Ticket #9030: iphone-scummvm-url-handler.patch

dists/iphone/scummvm.xcodeproj/project.pbxproj

@@ -21 +21 @@
 /* End PBXAggregateTarget section */
 
 /* Begin PBXBuildFile section */
+                6556A25E0FF699D000318BE2 /* GameFileURLHandler.m in Sources */ = {isa = PBXBuildFile; fileRef = 6556A25D0FF699D000318BE2 /* GameFileURLHandler.m */; };
+                6556A25F0FF699D000318BE2 /* GameFileURLHandler.m in Sources */ = {isa = PBXBuildFile; fileRef = 6556A25D0FF699D000318BE2 /* GameFileURLHandler.m */; };
+                6556A2600FF699D000318BE2 /* GameFileURLHandler.m in Sources */ = {isa = PBXBuildFile; fileRef = 6556A25D0FF699D000318BE2 /* GameFileURLHandler.m */; };
+                6556A2C80FF6D91C00318BE2 /* CoreGraphics.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 6556A2C70FF6D91C00318BE2 /* CoreGraphics.framework */; };
+                655941510FF5A6CB003785DB /* NuZip.m in Sources */ = {isa = PBXBuildFile; fileRef = 655941500FF5A6CB003785DB /* NuZip.m */; };
+                655941520FF5A6CB003785DB /* NuZip.m in Sources */ = {isa = PBXBuildFile; fileRef = 655941500FF5A6CB003785DB /* NuZip.m */; };
+                655941530FF5A6CB003785DB /* NuZip.m in Sources */ = {isa = PBXBuildFile; fileRef = 655941500FF5A6CB003785DB /* NuZip.m */; };
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+                655941620FF5AF66003785DB /* unzip.c in Sources */ = {isa = PBXBuildFile; fileRef = 6559415C0FF5AF66003785DB /* unzip.c */; };
+                655941630FF5AF66003785DB /* zip.c in Sources */ = {isa = PBXBuildFile; fileRef = 6559415E0FF5AF66003785DB /* zip.c */; };
+                655941640FF5AF66003785DB /* ioapi.c in Sources */ = {isa = PBXBuildFile; fileRef = 655941580FF5AF66003785DB /* ioapi.c */; };
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+                655941680FF5AF66003785DB /* ioapi.c in Sources */ = {isa = PBXBuildFile; fileRef = 655941580FF5AF66003785DB /* ioapi.c */; };
+                655941690FF5AF66003785DB /* mztools.c in Sources */ = {isa = PBXBuildFile; fileRef = 6559415A0FF5AF66003785DB /* mztools.c */; };
+                6559416A0FF5AF66003785DB /* unzip.c in Sources */ = {isa = PBXBuildFile; fileRef = 6559415C0FF5AF66003785DB /* unzip.c */; };
+                6559416B0FF5AF66003785DB /* zip.c in Sources */ = {isa = PBXBuildFile; fileRef = 6559415E0FF5AF66003785DB /* zip.c */; };
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+                6559417C0FF5B07D003785DB /* resources.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 655941750FF5B07D003785DB /* resources.cpp */; };
+                6559417D0FF5B07D003785DB /* script.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 655941770FF5B07D003785DB /* script.cpp */; };
+                6559417E0FF5B07D003785DB /* totfile.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 655941790FF5B07D003785DB /* totfile.cpp */; };
+                6559417F0FF5B07D003785DB /* expression.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 655941730FF5B07D003785DB /* expression.cpp */; };
+                655941800FF5B07D003785DB /* resources.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 655941750FF5B07D003785DB /* resources.cpp */; };
+                655941810FF5B07D003785DB /* script.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 655941770FF5B07D003785DB /* script.cpp */; };
+                655941820FF5B07D003785DB /* totfile.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 655941790FF5B07D003785DB /* totfile.cpp */; };
+                655941830FF5B07D003785DB /* expression.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 655941730FF5B07D003785DB /* expression.cpp */; };
+                655941840FF5B07D003785DB /* resources.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 655941750FF5B07D003785DB /* resources.cpp */; };
+                655941850FF5B07D003785DB /* script.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 655941770FF5B07D003785DB /* script.cpp */; };
+                655941860FF5B07D003785DB /* totfile.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 655941790FF5B07D003785DB /* totfile.cpp */; };
                 DF093E5F0F63CAD4002D821E /* pn.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF093E5C0F63CAD4002D821E /* pn.cpp */; };
                 DF093E600F63CAD4002D821E /* script_pn.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF093E5D0F63CAD4002D821E /* script_pn.cpp */; };
                 DF093E610F63CAD4002D821E /* vga_pn.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF093E5E0F63CAD4002D821E /* vga_pn.cpp */; };
@@ -301 +332 @@
                 DF093F910F63CB26002D821E /* mult_v1.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF8421490E7BA6A700F5680E /* mult_v1.cpp */; };
                 DF093F920F63CB26002D821E /* mult_v2.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF84214A0E7BA6A700F5680E /* mult_v2.cpp */; };
                 DF093F930F63CB26002D821E /* palanim.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF84214C0E7BA6A700F5680E /* palanim.cpp */; };
-                DF093F940F63CB26002D821E /* parse.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF84214E0E7BA6A700F5680E /* parse.cpp */; };
                 DF093F9B0F63CB26002D821E /* scenery.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF8421570E7BA6A700F5680E /* scenery.cpp */; };
                 DF093F9C0F63CB26002D821E /* scenery_v1.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF8421590E7BA6A700F5680E /* scenery_v1.cpp */; };
                 DF093F9D0F63CB26002D821E /* scenery_v2.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF84215A0E7BA6A700F5680E /* scenery_v2.cpp */; };
@@ -1310 +1340 @@
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                 DF8426010E7BA6AC00F5680E /* mult_v2.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF84214A0E7BA6A700F5680E /* mult_v2.cpp */; };
                 DF8426030E7BA6AC00F5680E /* palanim.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF84214C0E7BA6A700F5680E /* palanim.cpp */; };
-                DF8426040E7BA6AC00F5680E /* parse.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF84214E0E7BA6A700F5680E /* parse.cpp */; };
                 DF84260B0E7BA6AC00F5680E /* scenery.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF8421570E7BA6A700F5680E /* scenery.cpp */; };
                 DF84260C0E7BA6AC00F5680E /* scenery_v1.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF8421590E7BA6A700F5680E /* scenery_v1.cpp */; };
                 DF84260D0E7BA6AC00F5680E /* scenery_v2.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF84215A0E7BA6A700F5680E /* scenery_v2.cpp */; };
@@ -2242 +2271 @@
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                 DFF95A280FB22D5700A3EC78 /* mult_v2.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF84214A0E7BA6A700F5680E /* mult_v2.cpp */; };
                 DFF95A290FB22D5700A3EC78 /* palanim.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF84214C0E7BA6A700F5680E /* palanim.cpp */; };
-                DFF95A2A0FB22D5700A3EC78 /* parse.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF84214E0E7BA6A700F5680E /* parse.cpp */; };
                 DFF95A310FB22D5700A3EC78 /* scenery.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF8421570E7BA6A700F5680E /* scenery.cpp */; };
                 DFF95A320FB22D5700A3EC78 /* scenery_v1.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF8421590E7BA6A700F5680E /* scenery_v1.cpp */; };
                 DFF95A330FB22D5700A3EC78 /* scenery_v2.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DF84215A0E7BA6A700F5680E /* scenery_v2.cpp */; };
@@ -2931 +2959 @@
 
 /* Begin PBXFileReference section */
                 1D6058910D05DD3D006BFB54 /* ScummVM.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = ScummVM.app; sourceTree = BUILT_PRODUCTS_DIR; };
+                651027890FDD89F400D3035C /* opl_impl.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = opl_impl.h; sourceTree = "<group>"; };
+                6510278A0FDD89F400D3035C /* opl_inc.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = opl_inc.h; sourceTree = "<group>"; };
+                6556A25C0FF699D000318BE2 /* GameFileURLHandler.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GameFileURLHandler.h; sourceTree = "<group>"; };
+                6556A25D0FF699D000318BE2 /* GameFileURLHandler.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GameFileURLHandler.m; sourceTree = "<group>"; };
+                6556A2C70FF6D91C00318BE2 /* CoreGraphics.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = CoreGraphics.framework; path = System/Library/Frameworks/CoreGraphics.framework; sourceTree = SDKROOT; };
+                6559414F0FF5A6CB003785DB /* NuZip.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = NuZip.h; sourceTree = "<group>"; };
+                655941500FF5A6CB003785DB /* NuZip.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = NuZip.m; sourceTree = "<group>"; };
+                655941570FF5AF66003785DB /* crypt.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = crypt.h; sourceTree = "<group>"; };
+                655941580FF5AF66003785DB /* ioapi.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = ioapi.c; sourceTree = "<group>"; };
+                655941590FF5AF66003785DB /* ioapi.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ioapi.h; sourceTree = "<group>"; };
+                6559415A0FF5AF66003785DB /* mztools.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = mztools.c; sourceTree = "<group>"; };
+                6559415B0FF5AF66003785DB /* mztools.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = mztools.h; sourceTree = "<group>"; };
+                6559415C0FF5AF66003785DB /* unzip.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = unzip.c; sourceTree = "<group>"; };
+                6559415D0FF5AF66003785DB /* unzip.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = unzip.h; sourceTree = "<group>"; };
+                6559415E0FF5AF66003785DB /* zip.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = zip.c; sourceTree = "<group>"; };
+                6559415F0FF5AF66003785DB /* zip.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = zip.h; sourceTree = "<group>"; };
+                655941730FF5B07D003785DB /* expression.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = expression.cpp; sourceTree = "<group>"; };
+                655941740FF5B07D003785DB /* expression.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = expression.h; sourceTree = "<group>"; };
+                655941750FF5B07D003785DB /* resources.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = resources.cpp; sourceTree = "<group>"; };
+                655941760FF5B07D003785DB /* resources.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = resources.h; sourceTree = "<group>"; };
+                655941770FF5B07D003785DB /* script.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = script.cpp; sourceTree = "<group>"; };
+                655941780FF5B07D003785DB /* script.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = script.h; sourceTree = "<group>"; };
+                655941790FF5B07D003785DB /* totfile.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = totfile.cpp; sourceTree = "<group>"; };
+                6559417A0FF5B07D003785DB /* totfile.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = totfile.h; sourceTree = "<group>"; };
                 8D1107310486CEB800E47090 /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
                 DF093E5C0F63CAD4002D821E /* pn.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = pn.cpp; sourceTree = "<group>"; };
                 DF093E5D0F63CAD4002D821E /* script_pn.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = script_pn.cpp; sourceTree = "<group>"; };
@@ -3449 +3501 @@
                 DF84214A0E7BA6A700F5680E /* mult_v2.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = mult_v2.cpp; sourceTree = "<group>"; };
                 DF84214C0E7BA6A700F5680E /* palanim.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = palanim.cpp; sourceTree = "<group>"; };
                 DF84214D0E7BA6A700F5680E /* palanim.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = palanim.h; sourceTree = "<group>"; };
-                DF84214E0E7BA6A700F5680E /* parse.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = parse.cpp; sourceTree = "<group>"; };
-                DF84214F0E7BA6A700F5680E /* parse.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = parse.h; sourceTree = "<group>"; };
                 DF8421570E7BA6A700F5680E /* scenery.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = scenery.cpp; sourceTree = "<group>"; };
                 DF8421580E7BA6A700F5680E /* scenery.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = scenery.h; sourceTree = "<group>"; };
                 DF8421590E7BA6A700F5680E /* scenery_v1.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = scenery_v1.cpp; sourceTree = "<group>"; };
@@ -4643 +4693 @@
                                 DFF95CC00FB22D5700A3EC78 /* AudioToolbox.framework in Frameworks */,
                                 DFF95CC10FB22D5700A3EC78 /* QuartzCore.framework in Frameworks */,
                                 DF224E050FB23BC500C8E453 /* OpenGLES.framework in Frameworks */,
+                                6556A2C80FF6D91C00318BE2 /* CoreGraphics.framework in Frameworks */,
                         );
                         runOnlyForDeploymentPostprocessing = 0;
                 };
@@ -4701 +4752 @@
                                 29B97317FDCFA39411CA2CEA /* Resources */,
                                 29B97323FDCFA39411CA2CEA /* Frameworks */,
                                 19C28FACFE9D520D11CA2CBB /* Products */,
+                                6556A2C70FF6D91C00318BE2 /* CoreGraphics.framework */,
                         );
                         name = CustomTemplate;
                         sourceTree = "<group>";
@@ -4732 +4784 @@
                         name = Frameworks;
                         sourceTree = "<group>";
                 };
+                6559414E0FF5A6A9003785DB /* nuzip */ = {
+                        isa = PBXGroup;
+                        children = (
+                                655941570FF5AF66003785DB /* crypt.h */,
+                                655941580FF5AF66003785DB /* ioapi.c */,
+                                655941590FF5AF66003785DB /* ioapi.h */,
+                                6559415A0FF5AF66003785DB /* mztools.c */,
+                                6559415B0FF5AF66003785DB /* mztools.h */,
+                                6559415C0FF5AF66003785DB /* unzip.c */,
+                                6559415D0FF5AF66003785DB /* unzip.h */,
+                                6559415E0FF5AF66003785DB /* zip.c */,
+                                6559415F0FF5AF66003785DB /* zip.h */,
+                                6559414F0FF5A6CB003785DB /* NuZip.h */,
+                                655941500FF5A6CB003785DB /* NuZip.m */,
+                        );
+                        path = nuzip;
+                        sourceTree = "<group>";
+                };
                 DF09422F0F63CB9A002D821E /* sdl */ = {
                         isa = PBXGroup;
                         children = (
@@ -5171 +5241 @@
                 DF8421170E7BA6A700F5680E /* gob */ = {
                         isa = PBXGroup;
                         children = (
+                                655941730FF5B07D003785DB /* expression.cpp */,
+                                655941740FF5B07D003785DB /* expression.h */,
+                                655941750FF5B07D003785DB /* resources.cpp */,
+                                655941760FF5B07D003785DB /* resources.h */,
+                                655941770FF5B07D003785DB /* script.cpp */,
+                                655941780FF5B07D003785DB /* script.h */,
+                                655941790FF5B07D003785DB /* totfile.cpp */,
+                                6559417A0FF5B07D003785DB /* totfile.h */,
                                 DF6118780FE3A9AA0042AD3F /* save */,
                                 DF6118590FE3A9020042AD3F /* helper.h */,
                                 DF09CC060FAC4E1900A5AFD7 /* demos */,
@@ -5227 +5305 @@
                                 DF84214A0E7BA6A700F5680E /* mult_v2.cpp */,
                                 DF84214C0E7BA6A700F5680E /* palanim.cpp */,
                                 DF84214D0E7BA6A700F5680E /* palanim.h */,
-                                DF84214E0E7BA6A700F5680E /* parse.cpp */,
-                                DF84214F0E7BA6A700F5680E /* parse.h */,
                                 DF8421570E7BA6A700F5680E /* scenery.cpp */,
                                 DF8421580E7BA6A700F5680E /* scenery.h */,
                                 DF8421590E7BA6A700F5680E /* scenery_v1.cpp */,
@@ -6572 +6648 @@
                 DFE471D70D81F4E700B6D1FB /* iphone */ = {
                         isa = PBXGroup;
                         children = (
+                                6559414E0FF5A6A9003785DB /* nuzip */,
                                 DF8428960E7BAAAB00F5680E /* blit.cpp */,
                                 DF841FD90E7BA61800F5680E /* iphone_keyboard.m */,
                                 DF841FDA0E7BA61800F5680E /* iphone_video.h */,
@@ -6582 +6659 @@
                                 DFE471E10D81F4E700B6D1FB /* iphone_main.m */,
                                 DFE471E60D81F4E700B6D1FB /* osys_iphone.cpp */,
                                 DFE471E70D81F4E700B6D1FB /* osys_iphone.h */,
+                                6556A25C0FF699D000318BE2 /* GameFileURLHandler.h */,
+                                6556A25D0FF699D000318BE2 /* GameFileURLHandler.m */,
                         );
                         path = iphone;
                         sourceTree = "<group>";
@@ -6919 +6998 @@
                         children = (
                                 DF6118CF0FE3AB560042AD3F /* mame.cpp */,
                                 DF6118D00FE3AB560042AD3F /* mame.h */,
+                                651027890FDD89F400D3035C /* opl_impl.h */,
+                                6510278A0FDD89F400D3035C /* opl_inc.h */,
                                 DFF958A90FB222F300A3EC78 /* dosbox.cpp */,
                                 DFF958AA0FB222F300A3EC78 /* dosbox.h */,
                         );
@@ -7354 +7435 @@
                                 DF8426000E7BA6AC00F5680E /* mult_v1.cpp in Sources */,
                                 DF8426010E7BA6AC00F5680E /* mult_v2.cpp in Sources */,
                                 DF8426030E7BA6AC00F5680E /* palanim.cpp in Sources */,
-                                DF8426040E7BA6AC00F5680E /* parse.cpp in Sources */,
                                 DF84260B0E7BA6AC00F5680E /* scenery.cpp in Sources */,
                                 DF84260C0E7BA6AC00F5680E /* scenery_v1.cpp in Sources */,
                                 DF84260D0E7BA6AC00F5680E /* scenery_v2.cpp in Sources */,
@@ -8011 +8091 @@
                                 DF6118BF0FE3AA280042AD3F /* text_lol.cpp in Sources */,
                                 DF6118C80FE3AABD0042AD3F /* player_v2cms.cpp in Sources */,
                                 DF6118D30FE3AB560042AD3F /* mame.cpp in Sources */,
+                                655941510FF5A6CB003785DB /* NuZip.m in Sources */,
+                                655941600FF5AF66003785DB /* ioapi.c in Sources */,
+                                655941610FF5AF66003785DB /* mztools.c in Sources */,
+                                655941620FF5AF66003785DB /* unzip.c in Sources */,
+                                655941630FF5AF66003785DB /* zip.c in Sources */,
+                                6559417B0FF5B07D003785DB /* expression.cpp in Sources */,
+                                6559417C0FF5B07D003785DB /* resources.cpp in Sources */,
+                                6559417D0FF5B07D003785DB /* script.cpp in Sources */,
+                                6559417E0FF5B07D003785DB /* totfile.cpp in Sources */,
+                                6556A25F0FF699D000318BE2 /* GameFileURLHandler.m in Sources */,
                         );
                         runOnlyForDeploymentPostprocessing = 0;
                 };
@@ -8288 +8378 @@
                                 DF093F910F63CB26002D821E /* mult_v1.cpp in Sources */,
                                 DF093F920F63CB26002D821E /* mult_v2.cpp in Sources */,
                                 DF093F930F63CB26002D821E /* palanim.cpp in Sources */,
-                                DF093F940F63CB26002D821E /* parse.cpp in Sources */,
                                 DF093F9B0F63CB26002D821E /* scenery.cpp in Sources */,
                                 DF093F9C0F63CB26002D821E /* scenery_v1.cpp in Sources */,
                                 DF093F9D0F63CB26002D821E /* scenery_v2.cpp in Sources */,
@@ -8952 +9041 @@
                                 DF6118C70FE3AABD0042AD3F /* player_v2cms.cpp in Sources */,
                                 DF6118CC0FE3AAFD0042AD3F /* hardwarekeys.cpp in Sources */,
                                 DF6118D10FE3AB560042AD3F /* mame.cpp in Sources */,
+                                655941520FF5A6CB003785DB /* NuZip.m in Sources */,
+                                655941640FF5AF66003785DB /* ioapi.c in Sources */,
+                                655941650FF5AF66003785DB /* mztools.c in Sources */,
+                                655941660FF5AF66003785DB /* unzip.c in Sources */,
+                                655941670FF5AF66003785DB /* zip.c in Sources */,
+                                6559417F0FF5B07D003785DB /* expression.cpp in Sources */,
+                                655941800FF5B07D003785DB /* resources.cpp in Sources */,
+                                655941810FF5B07D003785DB /* script.cpp in Sources */,
+                                655941820FF5B07D003785DB /* totfile.cpp in Sources */,
+                                6556A2600FF699D000318BE2 /* GameFileURLHandler.m in Sources */,
                         );
                         runOnlyForDeploymentPostprocessing = 0;
                 };
@@ -9233 +9332 @@
                                 DFF95A270FB22D5700A3EC78 /* mult_v1.cpp in Sources */,
                                 DFF95A280FB22D5700A3EC78 /* mult_v2.cpp in Sources */,
                                 DFF95A290FB22D5700A3EC78 /* palanim.cpp in Sources */,
-                                DFF95A2A0FB22D5700A3EC78 /* parse.cpp in Sources */,
                                 DFF95A310FB22D5700A3EC78 /* scenery.cpp in Sources */,
                                 DFF95A320FB22D5700A3EC78 /* scenery_v1.cpp in Sources */,
                                 DFF95A330FB22D5700A3EC78 /* scenery_v2.cpp in Sources */,
@@ -9890 +9988 @@
                                 DF6118C30FE3AA280042AD3F /* text_lol.cpp in Sources */,
                                 DF6118C90FE3AABD0042AD3F /* player_v2cms.cpp in Sources */,
                                 DF6118D20FE3AB560042AD3F /* mame.cpp in Sources */,
+                                655941530FF5A6CB003785DB /* NuZip.m in Sources */,
+                                655941680FF5AF66003785DB /* ioapi.c in Sources */,
+                                655941690FF5AF66003785DB /* mztools.c in Sources */,
+                                6559416A0FF5AF66003785DB /* unzip.c in Sources */,
+                                6559416B0FF5AF66003785DB /* zip.c in Sources */,
+                                655941830FF5B07D003785DB /* expression.cpp in Sources */,
+                                655941840FF5B07D003785DB /* resources.cpp in Sources */,
+                                655941850FF5B07D003785DB /* script.cpp in Sources */,
+                                655941860FF5B07D003785DB /* totfile.cpp in Sources */,
+                                6556A25E0FF699D000318BE2 /* GameFileURLHandler.m in Sources */,
                         );
                         runOnlyForDeploymentPostprocessing = 0;
                 };
@@ -10368 +10476 @@
                                 );
                                 GCC_THUMB_SUPPORT = NO;
                                 GCC_UNROLL_LOOPS = YES;
-                                INFOPLIST_FILE = "/Users/oystein/iphone/scummvm/dists/iphone/Info copy 2.plist";
+                                INFOPLIST_FILE = Info.plist;
                                 LIBRARY_SEARCH_PATHS = (
                                         "$(inherited)",
                                         "\\\"$(SRCROOT)/../../sound/softsynth/mt32\\\"",
@@ -10436 +10544 @@
                                 );
                                 GCC_THUMB_SUPPORT = NO;
                                 GCC_UNROLL_LOOPS = YES;
-                                INFOPLIST_FILE = "/Users/oystein/iphone/scummvm/dists/iphone/Info copy 2.plist";
+                                INFOPLIST_FILE = Info.plist;
                                 LIBRARY_SEARCH_PATHS = (
                                         "$(inherited)",
                                         "\\\"$(SRCROOT)/../../sound/softsynth/mt32\\\"",

dists/iphone/Info.plist.in

@@ -26 +26 @@
         <string>icon.png</string>
         <key>UIPrerenderedIcon</key>
         <true/>
+  <key>CFBundleURLTypes</key>
+        <array>
+                <dict>
+                        <key>CFBundleURLName</key>
+                        <string>org.scummvm.scummvm</string>
+                        <key>CFBundleURLSchemes</key>
+                        <array>
+                                <string>scummvm</string>
+                        </array>
+                </dict>
+        </array>
 </dict>
 </plist>

backends/platform/iphone/GameFileURLHandler.h

@@ +1 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#import <UIKit/UIKit.h>
+
+@class ActivityIndicatorOverlay;
+
+@interface GameFileURLHandler : NSObject <UIAlertViewDelegate> {
+ @private
+  NSURL *originalUrl_;
+  NSString *originalFileName_;
+  NSString *finalDirectoryPath_;
+  NSString *temporalFilePath_;
+  NSURL *httpUrl_;
+  UIView *mainView;
+  ActivityIndicatorOverlay *overlay;
+  
+  BOOL done;
+}
+
+- (id)initWithURL:(NSURL *)url;
+
+- (BOOL)executeHandler;
+
++ (id)handlerWithURL:(NSURL *)url;
+
+@end

backends/platform/iphone/iphone_main.m

@@ -27 +27 @@
 #import <Foundation/NSThread.h>
 
 #include "iphone_video.h"
+#include "GameFileURLHandler.h"
 
 void iphone_main(int argc, char *argv[]);
 
@@ -119 +120 @@
     [self setStatusBarHidden:YES animated:YES];
 }
 
+- (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url {
+  if (!url) {
+    return NO;
+  }
+  
+  if ([[url scheme] isEqualToString:@"scummvm"]) {
+    return [(GameFileURLHandler *)[GameFileURLHandler handlerWithURL:url]
+            executeHandler];
+  } else {
+    return NO;
+  }
+}
+
 - (void)didRotate:(NSNotification *)notification {
         int screenOrientation = [[UIDevice currentDevice] orientation];
         [_view deviceOrientationChanged: screenOrientation];

backends/platform/iphone/GameFileURLHandler.m

@@ +1 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#import "GameFileURLHandler.h"
+#import "NuZip/NuZip.h"
+
+#import <QuartzCore/QuartzCore.h>
+
+@interface GameFileURLHandler ()
+
+@property (nonatomic, retain, readonly) NSURL *httpUrl;
+@property (nonatomic, retain, readonly) NSString *fileName;
+@property (nonatomic, retain, readonly) NSString *finalDirectoryPath;
+@property (nonatomic, retain, readonly) NSString *temporalFilePath;
+
+- (void)startDownloadingGameFile;
+- (void)makePlaceForGameFile;
+- (void)unzipGameFile;
+- (void)cleanTemporalFile;
+
+- (void)showErrorMessage:(NSString *)errorMessage andError:(NSError *)error;
+
+@end
+
+
+
+// Don't bark about this method.
+@interface UIApplication (iPhoneMainAdditions)
+
+- (UIView *)getView;
+
+@end
+
+
+@interface ActivityIndicatorOverlay : UIView { }
+
++ (id)overlayForView:(UIView *)view;
+
+- (void)fadeOverlay;
+
+@end
+
+
+
+
+@implementation GameFileURLHandler
+
+- (id)initWithURL:(NSURL *)url {
+  if (self = [super init]) {
+    self->originalUrl_ = [url retain];
+    // FIXME: Very, very coupled
+    self->mainView = [[UIApplication sharedApplication] getView];
+    self->done = NO;
+  }
+  
+  return self;
+}
+
++ (id)handlerWithURL:(NSURL *)url {
+  return [[[self alloc] initWithURL:url] autorelease];
+}
+
+
+- (BOOL)executeHandler {
+  if (!self.httpUrl) {
+    return NO;
+  }
+  
+  overlay = [ActivityIndicatorOverlay overlayForView:mainView];
+  
+  [NSThread detachNewThreadSelector:@selector(startDownloadingGameFile)
+                           toTarget:self
+                         withObject:nil];
+  // From this point, all happens in another thread, while not blocking the UI.
+  
+  return YES;
+}
+
+#pragma mark Private methods implementation
+
+- (void)startDownloadingGameFile {
+  NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+  [self retain];
+  NSError *error;
+  
+  NSData *remoteData = [[NSData alloc] initWithContentsOfURL:self.httpUrl
+                                                     options:0
+                                                       error:&error];
+  if (!remoteData) {
+    [self showErrorMessage:@"Error downloading game file" andError:error];
+  } else {
+    [remoteData writeToFile:self.temporalFilePath atomically:NO];
+    [self makePlaceForGameFile];
+  }
+  
+  do {
+    CFRunLoopRunInMode(kCFRunLoopDefaultMode,
+                       0.25,
+                       false);
+  } while (!done);
+  
+  [self release];
+  
+  [pool release];
+}
+
+- (void)makePlaceForGameFile {
+  NSFileManager *fileMgr = [NSFileManager defaultManager];
+
+  // Test if the destination path exist
+  if ([fileMgr fileExistsAtPath:self.finalDirectoryPath]) {
+    NSString *message = [NSString stringWithFormat:@"'%@' does already exist in"
+                         @" your Documents directory."
+                         @"Do you want to overwrite it?",
+                         [self.finalDirectoryPath lastPathComponent]];
+    UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Overwrite destination"
+                                                       message:message
+                                                      delegate:self
+                                             cancelButtonTitle:@"No"
+                                             otherButtonTitles:@"Overwrite", nil];
+    [alertView show];
+    [alertView release];
+  } else {
+    [self unzipGameFile];
+  }
+}
+  
+- (void)unzipGameFile {
+  NSFileManager *fileMgr = [NSFileManager defaultManager];
+  NSError *error = nil;
+  
+  // Erase directory contents if it already exists
+  if ([fileMgr fileExistsAtPath:self.finalDirectoryPath]) {
+    if (![fileMgr removeItemAtPath:self.finalDirectoryPath
+                            error:&error]) {
+      [self showErrorMessage:@"Error removing directory" andError:error];
+    }
+  }
+  
+  error = nil;
+  if ([fileMgr createDirectoryAtPath:self.finalDirectoryPath
+         withIntermediateDirectories:YES
+                          attributes:nil
+                               error:&error]) {
+    // Unzip in that directory
+    NSString *command = [[NSString alloc] initWithFormat:@"\"%@\" -d \"%@\"",
+                         self.temporalFilePath,
+                         self.finalDirectoryPath];
+    if ([NuZip unzip:command] != 0) {
+      [self showErrorMessage:@"Error uncompressing game file" andError:nil];
+    } else {
+      [overlay fadeOverlay];
+    }
+  } else {
+    // The directory has not been created.
+    [self showErrorMessage:@"Error creating directory" andError:error];
+  }
+  
+  [self cleanTemporalFile];
+  
+  done = YES;
+}
+
+- (void)cleanTemporalFile {
+  NSError *error = nil;
+  if (![[NSFileManager defaultManager] removeItemAtPath:self.temporalFilePath
+                                                  error:&error]) {
+    // User don't mind, but log something, just in case
+    NSLog(@"Error removing temporal file (%@)", error);
+  }
+}
+
+- (void)showErrorMessage:(NSString *)errorMessage andError:(NSError *)error {
+  [overlay fadeOverlay];
+  
+  NSString *message;
+  if (error != nil) {
+    message = [NSString stringWithFormat:@"%@ (%@).",
+               errorMessage,
+               error.localizedDescription];
+  } else {
+    message = [NSString stringWithFormat:@"%@.", errorMessage];
+  }
+  UIAlertView *alerView = [[UIAlertView alloc] initWithTitle:@"Error"
+                                                     message:errorMessage
+                                                    delegate:nil
+                                           cancelButtonTitle:nil
+                                           otherButtonTitles:@"OK", nil];
+  [alerView show];
+  [alerView release];
+  
+  done = YES;
+}
+
+- (NSURL *)httpUrl {
+  static const unichar kSlash = 0x002F;
+  if (!httpUrl_) {
+    NSString *urlString = [originalUrl_ absoluteString];
+    // Remove the protocol, the colon and the resource specifier (if there is one)
+    if ([urlString characterAtIndex:8] == kSlash &&
+        [urlString characterAtIndex:9] == kSlash) {
+      urlString = [urlString substringFromIndex:10];
+    } else {
+      urlString = [urlString substringFromIndex:8];
+    }
+    
+    httpUrl_ = [[NSURL alloc] initWithString:
+                [NSString stringWithFormat:@"http://%@", urlString]];
+  }
+  
+  return httpUrl_;
+}
+
+- (NSString *)fileName {
+  if (!originalFileName_) {
+    originalFileName_ = [[self.httpUrl path] lastPathComponent];
+  }
+  
+  return originalFileName_;
+}
+
+- (NSString *)finalDirectoryPath {
+  if (!finalDirectoryPath_) {
+    // Search for a good place to unzip the results
+    NSArray *documentPaths =
+      NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,
+                                          NSUserDomainMask,
+                                          YES);
+    NSString *directoryName = [self.fileName stringByDeletingPathExtension];
+    if ([documentPaths count] != 0) {
+      finalDirectoryPath_ = [[documentPaths objectAtIndex:0]
+                             stringByAppendingPathComponent:directoryName];
+    } else {
+      // Unzip in temp directory, but the user will not look for it there
+      finalDirectoryPath_ = [NSTemporaryDirectory() stringByAppendingPathComponent:
+                             directoryName];
+    }
+  }
+  
+  return finalDirectoryPath_;
+}
+
+- (NSString *)temporalFilePath {
+  if (!temporalFilePath_) {
+    temporalFilePath_ = [NSTemporaryDirectory()
+                         stringByAppendingPathComponent:self.fileName];
+  }
+  
+  return temporalFilePath_;
+}
+
+#pragma mark UIAlerViewDelegate implementation
+
+- (void)alertView:(UIAlertView *)alerView
+clickedButtonAtIndex:(NSInteger)buttonIndex {
+  if (buttonIndex == 0) { // Cancel
+    [self cleanTemporalFile];
+  } else if (buttonIndex == 1) { // Overwrite
+    [self unzipGameFile];
+  }
+}
+
+@end
+
+
+// The part below uses code from a third party, and this copyright notice is
+// needed.
+
+//  Copyright Matt Gallagher 2009. All rights reserved.
+// 
+//  Permission is given to use this source code file, free of charge, in any
+//  project, commercial or otherwise, entirely at your risk, with the condition
+//  that any redistribution (in part or whole) of source code must retain
+//  this copyright and permission notice. Attribution in compiled projects is
+//  appreciated but not required.
+//
+
+@implementation ActivityIndicatorOverlay
+
++ (id)overlayForView:(UIView *)view {
+  ActivityIndicatorOverlay *overlay = [[[ActivityIndicatorOverlay alloc]
+                                        initWithFrame:[view bounds]]
+                                       autorelease];
+  if (!overlay) {
+    return nil;
+  }
+  
+  overlay.opaque = NO;
+  overlay.autoresizingMask = UIViewAutoresizingFlexibleWidth;
+  overlay.autoresizingMask |= UIViewAutoresizingFlexibleHeight;
+  [view addSubview:overlay];
+  
+  UIActivityIndicatorView *activityIndicator =
+    [[[UIActivityIndicatorView alloc]
+      initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhiteLarge]
+     autorelease];
+  [overlay addSubview:activityIndicator];
+  activityIndicator.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin;
+  activityIndicator.autoresizingMask |= UIViewAutoresizingFlexibleRightMargin;
+  activityIndicator.autoresizingMask |= UIViewAutoresizingFlexibleTopMargin;
+  activityIndicator.autoresizingMask |= UIViewAutoresizingFlexibleBottomMargin;
+  [activityIndicator startAnimating];
+  
+  CGRect activityIndicatorRect = activityIndicator.frame;
+  activityIndicatorRect.origin.x =
+    0.5 * (overlay.frame.size.width - activityIndicatorRect.size.width);
+  activityIndicatorRect.origin.y =
+    0.5 * (overlay.frame.size.height - activityIndicatorRect.size.height);
+  activityIndicator.frame = activityIndicatorRect;
+  
+  CATransition *animation = [CATransition animation];
+  [animation setType:kCATransitionFade];
+  [[view layer] addAnimation:animation forKey:@"layerAnimation"];
+  
+  return overlay;
+}
+
+- (void)fadeOverlay {
+  UIView *view = [self superview];
+  [super removeFromSuperview];
+  
+  CATransition *animation = [CATransition animation];
+  [animation setType:kCATransitionFade];
+  [[view layer] addAnimation:animation forKey:@"layerAnimation"];
+}
+
+- (void)drawRect:(CGRect)rect {
+  rect.size.height -= 1;
+  rect.size.width -= 1;
+  
+  static const CGFloat kRectPadding = 8.0;
+  rect = CGRectInset(rect, kRectPadding, kRectPadding);
+  
+  CGContextRef context = UIGraphicsGetCurrentContext();
+  
+  static const CGFloat kBackgroundOpacity = 0.85;
+  CGContextSetRGBFillColor(context, 0, 0, 0, kBackgroundOpacity);
+  CGContextFillRect(context, rect);
+  
+  static const CGFloat kStrokeOpacity = 0.25;
+  CGContextSetRGBStrokeColor(context, 1, 1, 1, kStrokeOpacity);
+  CGContextStrokeRect(context, rect);
+}
+
+@end
+

backends/platform/iphone/nuzip/NuZip.m

@@ +1 @@
+/*!
+ @file NuZip.m
+ @discussion Objective-C wrapper for Gilles Vollant's Minizip library.
+ @copyright Copyright (c) 2008 Neon Design Technology, Inc.
+ 
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+ 
+ http://www.apache.org/licenses/LICENSE-2.0
+ 
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ */
+
+#import "NuZip.h"
+
+static int opt_quiet = 0;
+int nuzip_printf(const char *format, ...)
+{
+  if (!opt_quiet) {
+    va_list ap;
+    va_start(ap, format);
+    vprintf(format, ap);
+    va_end(ap);
+  }
+}
+
+int unzip_main(int argc, char *argv[]);
+
+int zip_main(int argc, char *argv[]);
+
+@interface NSString (NZShellSplit)
+
+/*
+ * Split a string as a shell command line.
+ * Split the string using the common rules used by shells. It will use
+ * spaces as shell separators, unless those spaces are in a single or
+ * double quoted argument. It will also avoid using escaped quotes as
+ * the start or end of a quoted argument.
+ */
+- (NSArray *)componentsSeparatedByShell;
+
+@end
+
+
+
+@implementation NuZip
+
++ (int) unzip:(NSString *) command
+{
+  NSArray *args = [command componentsSeparatedByShell];
+  int argc = [args count];
+  char **argv = (char **) malloc ([args count] * sizeof (char *));
+  int i;
+  for (i = 0; i < argc; i++) {
+    argv[i] = strdup([[args objectAtIndex:i] cStringUsingEncoding:NSUTF8StringEncoding]);
+  }
+  int result = unzip_main(argc, argv);
+  for (i = 0; i < argc; i++) {
+    free(argv[i]);
+  }
+  free(argv);
+  return result;
+}
+
++ (int) zip:(NSString *) command
+{
+  NSArray *args = [command componentsSeparatedByString:@" "];
+  int argc = [args count];
+  char **argv = (char **) malloc ([args count] * sizeof (char *));
+  int i;
+  for (i = 0; i < argc; i++) {
+    argv[i] = strdup([[args objectAtIndex:i] cStringUsingEncoding:NSUTF8StringEncoding]);
+  }
+  int result = zip_main(argc, argv);
+  for (i = 0; i < argc; i++) {
+    free(argv[i]);
+  }
+  free(argv);
+  return result;
+}
+
+@end
+
+
+
+static const unichar kSpace = 0x0020;
+static const unichar kDoubleQuote = 0x0022;
+static const unichar kSingleQuote = 0x0027;
+static const unichar kBackslash = 0x005C;
+
+@implementation NSString (NZShellSplit)
+
+- (NSArray *)componentsSeparatedByShell {
+  NSUInteger current = 0;
+  NSUInteger length = [self length];
+  NSMutableArray *arguments = [[NSMutableArray alloc] init];
+  unichar ch, endingQuote;
+  
+  while (current < length) {
+    NSMutableString *argument = [[NSMutableString alloc] init];
+    
+    while (current < length) {
+      ch = [self characterAtIndex:current++];
+      
+      CFMutableStringRef part = CFStringCreateMutable(NULL, 0);
+      if (ch == kDoubleQuote || ch == kSingleQuote) {
+        endingQuote = ch;
+        
+        while (current < length) {
+          ch = [self characterAtIndex:current++];
+          
+          if (ch == endingQuote) {
+            break;
+          } else if (ch == kBackslash) {
+            if (current < length) { // Slash at the end of the string?
+              ch = [self characterAtIndex:current++];
+            }
+            CFStringAppendCharacters(part, &ch, 1);
+          } else {
+            CFStringAppendCharacters(part, &ch, 1);
+          }
+        }
+        
+        if (current >= length && ch != endingQuote) {
+          NSString *reason =
+          [NSString stringWithFormat:@"Unmatched quote <%C>",
+           endingQuote];
+          @throw [NSException exceptionWithName:NSInvalidArgumentException
+                                         reason:reason
+                                       userInfo:nil];
+        }
+      } else if (ch == kBackslash) {
+        if (current >= length) { // Slash at the end of the string
+          ch = kBackslash;
+        } else {
+          ch = [self characterAtIndex:current++];
+        }
+        CFStringAppendCharacters(part, &ch, 1);
+      } else if (ch != kSpace && ch != kBackslash &&
+                 ch != kDoubleQuote && ch != kSingleQuote) {
+        CFStringAppendCharacters(part, &ch, 1);
+        while (current < length) {
+          ch = [self characterAtIndex:current++];
+          if (ch == kSpace || ch == kBackslash ||
+              ch == kDoubleQuote || ch == kSingleQuote) {
+            current--; // Otherwise we will jump over the character.
+            break;
+          } else {
+            CFStringAppendCharacters(part, &ch, 1);
+          }
+        }
+      } else { // it has to be a space (or more), ignore them
+        while (current < length &&
+               ((ch = [self characterAtIndex:current++]) == kSpace)) {
+          // do nothing
+        }
+        if (current < length) {
+          current--; // Unread last read character.
+        }
+        CFRelease(part);
+        break;
+      }
+      
+      [argument appendString:(NSString *)part];
+      CFRelease(part);
+    }
+    
+    [arguments addObject:[[argument copy] autorelease]];
+    [argument release];
+  }
+  
+  NSArray *returnValue = [arguments copy];
+  [arguments release];
+  return [returnValue autorelease];
+}
+
+@end
+
+
+
+/*
+ miniunz.c
+ Version 1.01e, February 12th, 2005
+ 
+ Copyright (C) 1998-2005 Gilles Vollant
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <errno.h>
+#include <fcntl.h>
+# include <sys/stat.h>
+
+# include <unistd.h>
+# include <utime.h>
+
+#include "unzip.h"
+#include "zip.h"
+
+#define CASESENSITIVITY (0)
+#define MAXFILENAME (256)
+#define WRITEBUFFERSIZE (16384)
+
+/*
+ mini unzip, demo of unzip package
+ 
+ usage :
+ Usage : miniunz [-exvlo] file.zip [file_to_extract] [-d extractdir]
+ 
+ list the file in the zipfile, and print the content of FILE_ID.ZIP or README.TXT
+ if it exists
+ */
+
+/* change_file_date : change the date/time of a file
+ filename : the filename of the file where date/time must be modified
+ dosdate : the new date at the MSDos format (4 bytes)
+ tmu_date : the SAME new date at the tm_unz format */
+void change_file_date(const char *filename, uLong dosdate, tm_unz tmu_date)
+{
+  struct utimbuf ut;
+  struct tm newdate;
+  newdate.tm_sec = tmu_date.tm_sec;
+  newdate.tm_min=tmu_date.tm_min;
+  newdate.tm_hour=tmu_date.tm_hour;
+  newdate.tm_mday=tmu_date.tm_mday;
+  newdate.tm_mon=tmu_date.tm_mon;
+  if (tmu_date.tm_year > 1900)
+    newdate.tm_year=tmu_date.tm_year - 1900;
+  else
+    newdate.tm_year=tmu_date.tm_year ;
+  newdate.tm_isdst=-1;
+  
+  ut.actime=ut.modtime=mktime(&newdate);
+  utime(filename,&ut);
+}
+
+/* mymkdir and change_file_date are not 100 % portable
+ As I don't know well Unix, I wait feedback for the unix portion */
+
+int mymkdir(const char *dirname)
+{
+  int ret=0;
+  ret = mkdir (dirname,0775);
+  return ret;
+}
+
+int makedir (char *newdir)
+{
+  char *buffer ;
+  char *p;
+  int  len = (int)strlen(newdir);
+  
+  if (len <= 0)
+    return 0;
+  
+  buffer = (char*)malloc(len+1);
+  strcpy(buffer,newdir);
+  
+  if (buffer[len-1] == '/') {
+    buffer[len-1] = '\0';
+  }
+  if (mymkdir(buffer) == 0) {
+    free(buffer);
+    return 1;
+  }
+  
+  p = buffer+1;
+  while (1) {
+    char hold;
+    
+    while(*p && *p != '\\' && *p != '/')
+      p++;
+    hold = *p;
+    *p = 0;
+    if ((mymkdir(buffer) == -1) && (errno == ENOENT)) {
+      nuzip_printf("couldn't create directory %s\n",buffer);
+      free(buffer);
+      return 0;
+    }
+    if (hold == 0)
+      break;
+    *p++ = hold;
+  }
+  free(buffer);
+  return 1;
+}
+
+void do_unzip_banner()
+{
+  nuzip_printf("MiniUnz 1.01b, demo of zLib + Unz package written by Gilles Vollant\n");
+  nuzip_printf("more info at http://www.winimage.com/zLibDll/unzip.html\n\n");
+}
+
+void do_unzip_help()
+{
+  nuzip_printf("Usage : miniunz [-e] [-x] [-v] [-l] [-o] [-p password] file.zip [file_to_extr.] [-d extractdir]\n\n" \
+               "  -e  Extract without pathname (junk paths)\n" \
+               "  -x  Extract with pathname\n" \
+               "  -v  list files\n" \
+               "  -l  list files\n" \
+               "  -d  directory to extract into\n" \
+               "  -o  overwrite files without prompting\n" \
+               "  -p  extract crypted file using password\n\n");
+}
+
+int do_list(unzFile uf)
+{
+  uLong i;
+  unz_global_info gi;
+  int err;
+  
+  err = unzGetGlobalInfo (uf,&gi);
+  if (err!=UNZ_OK)
+    nuzip_printf("error %d with zipfile in unzGetGlobalInfo \n",err);
+  nuzip_printf(" Length  Method   Size  Ratio   Date    Time   CRC-32     Name\n");
+  nuzip_printf(" ------  ------   ----  -----   ----    ----   ------     ----\n");
+  for (i=0;i<gi.number_entry;i++) {
+    char filename_inzip[256];
+    unz_file_info file_info;
+    uLong ratio=0;
+    const char *string_method;
+    char charCrypt=' ';
+    err = unzGetCurrentFileInfo(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0);
+    if (err!=UNZ_OK) {
+      nuzip_printf("error %d with zipfile in unzGetCurrentFileInfo\n",err);
+      break;
+    }
+    if (file_info.uncompressed_size>0)
+      ratio = (file_info.compressed_size*100)/file_info.uncompressed_size;
+    
+    /* display a '*' if the file is crypted */
+    if ((file_info.flag & 1) != 0)
+      charCrypt='*';
+    
+    if (file_info.compression_method==0)
+      string_method="Stored";
+    else
+      if (file_info.compression_method==Z_DEFLATED) {
+        uInt iLevel=(uInt)((file_info.flag & 0x6)/2);
+        if (iLevel==0)
+          string_method="Defl:N";
+        else if (iLevel==1)
+          string_method="Defl:X";
+        else if ((iLevel==2) || (iLevel==3))
+          string_method="Defl:F";           /* 2:fast , 3 : extra fast*/
+      }
+      else
+        string_method="Unkn. ";
+    
+    nuzip_printf("%7lu  %6s%c%7lu %3lu%%  %2.2lu-%2.2lu-%2.2lu  %2.2lu:%2.2lu  %8.8lx   %s\n",
+                 file_info.uncompressed_size,string_method,
+                 charCrypt,
+                 file_info.compressed_size,
+                 ratio,
+                 (uLong)file_info.tmu_date.tm_mon + 1,
+                 (uLong)file_info.tmu_date.tm_mday,
+                 (uLong)file_info.tmu_date.tm_year % 100,
+                 (uLong)file_info.tmu_date.tm_hour,(uLong)file_info.tmu_date.tm_min,
+                 (uLong)file_info.crc,filename_inzip);
+    if ((i+1)<gi.number_entry) {
+      err = unzGoToNextFile(uf);
+      if (err!=UNZ_OK) {
+        nuzip_printf("error %d with zipfile in unzGoToNextFile\n",err);
+        break;
+      }
+    }
+  }
+  
+  return 0;
+}
+
+int do_extract_currentfile(unzFile uf, const int *popt_extract_without_path, int *popt_overwrite, const char *password)
+{
+  char filename_inzip[256];
+  char* filename_withoutpath;
+  char* p;
+  int err=UNZ_OK;
+  FILE *fout=NULL;
+  void* buf;
+  uInt size_buf;
+  
+  unz_file_info file_info;
+  uLong ratio=0;
+  err = unzGetCurrentFileInfo(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0);
+  
+  if (err!=UNZ_OK) {
+    nuzip_printf("error %d with zipfile in unzGetCurrentFileInfo\n",err);
+    return err;
+  }
+  
+  size_buf = WRITEBUFFERSIZE;
+  buf = (void*)malloc(size_buf);
+  if (buf==NULL) {
+    nuzip_printf("Error allocating memory\n");
+    return UNZ_INTERNALERROR;
+  }
+  
+  p = filename_withoutpath = filename_inzip;
+  while ((*p) != '\0') {
+    if (((*p)=='/') || ((*p)=='\\'))
+      filename_withoutpath = p+1;
+    p++;
+  }
+  
+  if ((*filename_withoutpath)=='\0') {
+    if ((*popt_extract_without_path)==0) {
+      nuzip_printf("creating directory: %s\n",filename_inzip);
+      mymkdir(filename_inzip);
+    }
+  }
+  else {
+    char* write_filename;
+    int skip=0;
+    
+    if ((*popt_extract_without_path)==0)
+      write_filename = filename_inzip;
+    else
+      write_filename = filename_withoutpath;
+    
+    err = unzOpenCurrentFilePassword(uf,password);
+    if (err!=UNZ_OK) {
+      nuzip_printf("error %d with zipfile in unzOpenCurrentFilePassword\n",err);
+    }
+    
+    if (((*popt_overwrite)==0) && (err==UNZ_OK)) {
+      char rep=0;
+      FILE* ftestexist;
+      ftestexist = fopen(write_filename,"rb");
+      if (ftestexist!=NULL) {
+        fclose(ftestexist);
+        do {
+          char answer[128];
+          int ret;
+          
+          nuzip_printf("The file %s exists. Overwrite ? [y]es, [n]o, [A]ll: ",write_filename);
+          ret = scanf("%1s",answer);
+          if (ret != 1) {
+            return(EXIT_FAILURE);
+          }
+          rep = answer[0] ;
+          if ((rep>='a') && (rep<='z'))
+            rep -= 0x20;
+        }
+        while ((rep!='Y') && (rep!='N') && (rep!='A'));
+      }
+      
+      if (rep == 'N')
+        skip = 1;
+      
+      if (rep == 'A')
+        *popt_overwrite=1;
+    }
+    
+    if ((skip==0) && (err==UNZ_OK)) {
+      fout=fopen(write_filename,"wb");
+      
+      /* some zipfile don't contain directory alone before file */
+      if ((fout==NULL) && ((*popt_extract_without_path)==0) &&
+          (filename_withoutpath!=(char*)filename_inzip)) {
+        char c=*(filename_withoutpath-1);
+        *(filename_withoutpath-1)='\0';
+        makedir(write_filename);
+        *(filename_withoutpath-1)=c;
+        fout=fopen(write_filename,"wb");
+      }
+      
+      if (fout==NULL) {
+        nuzip_printf("error opening %s\n",write_filename);
+      }
+    }
+    
+    if (fout!=NULL) {
+      nuzip_printf(" extracting: %s\n",write_filename);
+      
+      do {
+        err = unzReadCurrentFile(uf,buf,size_buf);
+        if (err<0) {
+          nuzip_printf("error %d with zipfile in unzReadCurrentFile\n",err);
+          break;
+        }
+        if (err>0)
+          if (fwrite(buf,err,1,fout)!=1) {
+            nuzip_printf("error in writing extracted file\n");
+            err=UNZ_ERRNO;
+            break;
+          }
+      }
+      while (err>0);
+      if (fout)
+        fclose(fout);
+      
+      if (err==0)
+        change_file_date(write_filename,file_info.dosDate,
+                         file_info.tmu_date);
+    }
+    
+    if (err==UNZ_OK) {
+      err = unzCloseCurrentFile (uf);
+      if (err!=UNZ_OK) {
+        nuzip_printf("error %d with zipfile in unzCloseCurrentFile\n",err);
+      }
+    }
+    else
+      unzCloseCurrentFile(uf);              /* don't lose the error */
+  }
+  
+  free(buf);
+  return err;
+}
+
+int do_extract(unzFile uf, int opt_extract_without_path, int opt_overwrite, const char *password)
+{
+  uLong i;
+  unz_global_info gi;
+  int err;
+  FILE* fout=NULL;
+  
+  err = unzGetGlobalInfo (uf,&gi);
+  if (err!=UNZ_OK)
+    nuzip_printf("error %d with zipfile in unzGetGlobalInfo \n",err);
+  
+  for (i=0;i<gi.number_entry;i++) {
+    if (do_extract_currentfile(uf,&opt_extract_without_path,
+                               &opt_overwrite,
+                               password) != UNZ_OK)
+      break;
+    
+    if ((i+1)<gi.number_entry) {
+      err = unzGoToNextFile(uf);
+      if (err!=UNZ_OK) {
+        nuzip_printf("error %d with zipfile in unzGoToNextFile\n",err);
+        break;
+      }
+    }
+  }
+  
+  return 0;
+}
+
+int do_extract_onefile(unzFile uf, const char *filename, int opt_extract_without_path, int opt_overwrite, const char *password)
+{
+  int err = UNZ_OK;
+  if (unzLocateFile(uf,filename,CASESENSITIVITY)!=UNZ_OK) {
+    nuzip_printf("file %s not found in the zipfile\n",filename);
+    return 2;
+  }
+  
+  if (do_extract_currentfile(uf,&opt_extract_without_path,
+                             &opt_overwrite,
+                             password) == UNZ_OK)
+    return 0;
+  else
+    return 1;
+}
+
+int unzip_main(int argc, char *argv[])
+{
+  const char *zipfilename=NULL;
+  const char *filename_to_extract=NULL;
+  const char *password=NULL;
+  char filename_try[MAXFILENAME+16] = "";
+  int i;
+  int opt_do_list=0;
+  int opt_do_extract=1;
+  int opt_do_extract_withoutpath=0;
+  int opt_overwrite=0;
+  int opt_extractdir=0;
+  const char *dirname=NULL;
+  unzFile uf=NULL;
+  opt_quiet = 0;
+  
+  if (argc==0) {
+    do_unzip_help();
+    return 0;
+  }
+  else {
+    for (i=0;i<argc;i++) {
+      if ((*argv[i])=='-') {
+        const char *p=argv[i]+1;
+        
+        while ((*p)!='\0') {
+          char c=*(p++);;
+          if ((c=='q') || (c=='Q'))
+            opt_quiet = 1;
+          if ((c=='l') || (c=='L'))
+            opt_do_list = 1;
+          if ((c=='v') || (c=='V'))
+            opt_do_list = 1;
+          if ((c=='x') || (c=='X'))
+            opt_do_extract = 1;
+          if ((c=='e') || (c=='E'))
+            opt_do_extract = opt_do_extract_withoutpath = 1;
+          if ((c=='o') || (c=='O'))
+            opt_overwrite=1;
+          if ((c=='d') || (c=='D')) {
+            opt_extractdir=1;
+            dirname=argv[i+1];
+          }
+          
+          if (((c=='p') || (c=='P')) && (i+1<argc)) {
+            password=argv[i+1];
+            i++;
+          }
+        }
+      }
+      else {
+        if (zipfilename == NULL)
+          zipfilename = argv[i];
+        else if ((filename_to_extract==NULL) && (!opt_extractdir))
+          filename_to_extract = argv[i] ;
+      }
+    }
+  }
+  
+  if (zipfilename!=NULL) {
+    strncpy(filename_try, zipfilename,MAXFILENAME-1);
+    /* strncpy doesnt append the trailing NULL, of the string is too long. */
+    filename_try[ MAXFILENAME ] = '\0';
+    uf = unzOpen(zipfilename);
+    if (uf==NULL) {
+      strcat(filename_try,".zip");
+      
+      uf = unzOpen(filename_try);
+    }
+  }
+  
+  if (uf == NULL) {
+    nuzip_printf("Cannot open %s or %s.zip\n",zipfilename,zipfilename);
+    return 1;
+  }
+  nuzip_printf("%s opened\n",filename_try);
+  
+  if (opt_do_list==1)
+    return do_list(uf);
+  else if (opt_do_extract==1) {
+    char originaldirname[1024];               // watch out!
+    if (opt_extractdir)
+      getcwd(originaldirname, 1024);
+    if (opt_extractdir && chdir(dirname)) {
+      nuzip_printf("Error changing into %s, aborting\n", dirname);
+      return(-1);
+    }
+    int result;
+    if (filename_to_extract == NULL)
+      result = do_extract(uf, opt_do_extract_withoutpath, opt_overwrite,password);
+    else
+      result = do_extract_onefile(uf, filename_to_extract, opt_do_extract_withoutpath,opt_overwrite,password);
+    if (opt_extractdir) {
+      chdir(originaldirname);
+    }
+    return result;
+    
+  }
+  unzCloseCurrentFile(uf);
+  
+  return 0;
+}
+
+/*
+ minizip.c
+ Version 1.01e, February 12th, 2005
+ 
+ Copyright (C) 1998-2005 Gilles Vollant
+ */
+
+uLong filetime(char *f, tm_zip *tmzip, uLong *dt)
+{
+  int ret=0;
+  struct stat s;                                /* results of stat() */
+  struct tm* filedate;
+  time_t tm_t=0;
+  
+  if (strcmp(f,"-")!=0) {
+    char name[MAXFILENAME+1];
+    int len = strlen(f);
+    if (len > MAXFILENAME)
+      len = MAXFILENAME;
+    
+    strncpy(name, f,MAXFILENAME-1);
+    /* strncpy doesnt append the trailing NULL, of the string is too long. */
+    name[ MAXFILENAME ] = '\0';
+    
+    if (name[len - 1] == '/')
+      name[len - 1] = '\0';
+    /* not all systems allow stat'ing a file with / appended */
+    if (stat(name,&s)==0) {
+      tm_t = s.st_mtime;
+      ret = 1;
+    }
+  }
+  filedate = localtime(&tm_t);
+  
+  tmzip->tm_sec  = filedate->tm_sec;
+  tmzip->tm_min  = filedate->tm_min;
+  tmzip->tm_hour = filedate->tm_hour;
+  tmzip->tm_mday = filedate->tm_mday;
+  tmzip->tm_mon  = filedate->tm_mon ;
+  tmzip->tm_year = filedate->tm_year;
+  
+  return ret;
+}
+
+int check_exist_file(const char *filename)
+{
+  FILE* ftestexist;
+  int ret = 1;
+  ftestexist = fopen(filename,"rb");
+  if (ftestexist==NULL)
+    ret = 0;
+  else
+    fclose(ftestexist);
+  return ret;
+}
+
+void do_zip_help()
+{
+  nuzip_printf("Usage : minizip [-o] [-a] [-0 to -9] [-p password] file.zip [files_to_add]\n\n" \
+               "  -o  Overwrite existing file.zip\n" \
+               "  -a  Append to existing file.zip\n" \
+               "  -0  Store only\n" \
+               "  -1  Compress faster\n" \
+               "  -9  Compress better\n\n");
+}
+
+/* calculate the CRC32 of a file,
+ because to encrypt a file, we need known the CRC32 of the file before */
+int getFileCrc(const char* filenameinzip,void*buf,unsigned long size_buf,unsigned long* result_crc)
+{
+  unsigned long calculate_crc=0;
+  int err=ZIP_OK;
+  FILE * fin = fopen(filenameinzip,"rb");
+  unsigned long size_read = 0;
+  unsigned long total_read = 0;
+  if (fin==NULL) {
+    err = ZIP_ERRNO;
+  }
+  
+  if (err == ZIP_OK)
+    do {
+      err = ZIP_OK;
+      size_read = (int)fread(buf,1,size_buf,fin);
+      if (size_read < size_buf)
+        if (feof(fin)==0) {
+          nuzip_printf("error in reading %s\n",filenameinzip);
+          err = ZIP_ERRNO;
+        }
+      
+      if (size_read>0)
+        calculate_crc = crc32(calculate_crc,buf,size_read);
+      total_read += size_read;
+      
+    } while ((err == ZIP_OK) && (size_read>0));
+  
+  if (fin)
+    fclose(fin);
+  
+  *result_crc=calculate_crc;
+  nuzip_printf("file %s crc %x\n",filenameinzip,calculate_crc);
+  return err;
+}
+
+int zip_main(int argc,char *argv[])
+{
+  int i;
+  int opt_overwrite=0;
+  int opt_compress_level=Z_DEFAULT_COMPRESSION;
+  int zipfilenamearg = 0;
+  opt_quiet = 0;
+  char filename_try[MAXFILENAME+16];
+  int zipok;
+  int err=0;
+  int size_buf=0;
+  void* buf=NULL;
+  const char* password=NULL;
+  
+  if (argc==0) {
+    do_zip_help();
+    return 0;
+  }
+  else {
+    for (i=0;i<argc;i++) {
+      if ((*argv[i])=='-') {
+        const char *p=argv[i]+1;
+        
+        while ((*p)!='\0') {
+          char c=*(p++);;
+          if ((c=='q') || (c=='Q'))
+            opt_quiet = 1;
+          if ((c=='o') || (c=='O'))
+            opt_overwrite = 1;
+          if ((c=='a') || (c=='A'))
+            opt_overwrite = 2;
+          if ((c>='0') && (c<='9'))
+            opt_compress_level = c-'0';
+          
+          if (((c=='p') || (c=='P')) && (i+1<argc)) {
+            password=argv[i+1];
+            i++;
+          }
+        }
+      }
+      else
+        if (zipfilenamearg == 0)
+          zipfilenamearg = i ;
+    }
+  }
+  
+  size_buf = WRITEBUFFERSIZE;
+  buf = (void*)malloc(size_buf);
+  if (buf==NULL) {
+    nuzip_printf("Error allocating memory\n");
+    return ZIP_INTERNALERROR;
+  }
+  
+  if (zipfilenamearg==0)
+    zipok=0;
+  else {
+    int i,len;
+    int dot_found=0;
+    
+    zipok = 1 ;
+    strncpy(filename_try, argv[zipfilenamearg],MAXFILENAME-1);
+    /* strncpy doesnt append the trailing NULL, of the string is too long. */
+    filename_try[ MAXFILENAME ] = '\0';
+    
+    len=(int)strlen(filename_try);
+    for (i=0;i<len;i++)
+      if (filename_try[i]=='.')
+        dot_found=1;
+    
+    if (dot_found==0)
+      strcat(filename_try,".zip");
+    
+    if (opt_overwrite==2) {
+      /* if the file don't exist, we not append file */
+      if (check_exist_file(filename_try)==0)
+        opt_overwrite=1;
+    }
+    else
+      if (opt_overwrite==0)
+        if (check_exist_file(filename_try)!=0) {
+          char rep=0;
+          do {
+            char answer[128];
+            int ret;
+            nuzip_printf("The file %s exists. Overwrite ? [y]es, [n]o, [a]ppend : ",filename_try);
+            ret = scanf("%1s",answer);
+            if (ret != 1) {
+              exit(EXIT_FAILURE);
+            }
+            rep = answer[0] ;
+            if ((rep>='a') && (rep<='z'))
+              rep -= 0x20;
+          }
+          while ((rep!='Y') && (rep!='N') && (rep!='A'));
+          if (rep=='N')
+            zipok = 0;
+          if (rep=='A')
+            opt_overwrite = 2;
+        }
+  }
+  
+  if (zipok==1) {
+    zipFile zf;
+    int errclose;
+    
+    zf = zipOpen(filename_try,(opt_overwrite==2) ? 2 : 0);
+    
+    if (zf == NULL) {
+      nuzip_printf("error opening %s\n",filename_try);
+      err= ZIP_ERRNO;
+    }
+    else
+      nuzip_printf("creating %s\n",filename_try);
+    
+    for (i=zipfilenamearg+1;(i<argc) && (err==ZIP_OK);i++) {
+      if (!((((*(argv[i]))=='-') || ((*(argv[i]))=='/')) &&
+            ((argv[i][1]=='o') || (argv[i][1]=='O') ||
+             (argv[i][1]=='a') || (argv[i][1]=='A') ||
+             (argv[i][1]=='p') || (argv[i][1]=='P') ||
+             ((argv[i][1]>='0') || (argv[i][1]<='9'))) &&
+            (strlen(argv[i]) == 2))) {
+        FILE * fin;
+        int size_read;
+        char* filenameinzip = argv[i];
+        zip_fileinfo zi;
+        unsigned long crcFile=0;
+        
+        zi.tmz_date.tm_sec = zi.tmz_date.tm_min = zi.tmz_date.tm_hour =
+        zi.tmz_date.tm_mday = zi.tmz_date.tm_mon = zi.tmz_date.tm_year = 0;
+        zi.dosDate = 0;
+        zi.internal_fa = 0;
+        zi.external_fa = 0;
+        filetime(filenameinzip,&zi.tmz_date,&zi.dosDate);
+        
+        /*
+         err = zipOpenNewFileInZip(zf,filenameinzip,&zi,
+         NULL,0,NULL,0,NULL / * comment * /,
+         (opt_compress_level != 0) ? Z_DEFLATED : 0,
+         opt_compress_level);
+         */
+        if ((password != NULL) && (err==ZIP_OK))
+          err = getFileCrc(filenameinzip,buf,size_buf,&crcFile);
+        
+        err = zipOpenNewFileInZip3(zf,filenameinzip,&zi,
+                                   NULL,0,NULL,0,NULL /* comment*/,
+                                   (opt_compress_level != 0) ? Z_DEFLATED : 0,
+                                   opt_compress_level,0,
+                                   /* -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY, */
+                                   -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY,
+                                   password,crcFile);
+        
+        if (err != ZIP_OK)
+          nuzip_printf("error in opening %s in zipfile\n",filenameinzip);
+        else {
+          fin = fopen(filenameinzip,"rb");
+          if (fin==NULL) {
+            err=ZIP_ERRNO;
+            nuzip_printf("error in opening %s for reading\n",filenameinzip);
+          }
+        }
+        
+        if (err == ZIP_OK)
+          do {
+            err = ZIP_OK;
+            size_read = (int)fread(buf,1,size_buf,fin);
+            if (size_read < size_buf)
+              if (feof(fin)==0) {
+                nuzip_printf("error in reading %s\n",filenameinzip);
+                err = ZIP_ERRNO;
+              }
+            
+            if (size_read>0) {
+              err = zipWriteInFileInZip (zf,buf,size_read);
+              if (err<0) {
+                nuzip_printf("error in writing %s in the zipfile\n",
+                             filenameinzip);
+              }
+              
+            }
+          } while ((err == ZIP_OK) && (size_read>0));
+        
+        if (fin)
+          fclose(fin);
+        
+        if (err<0)
+          err=ZIP_ERRNO;
+        else {
+          err = zipCloseFileInZip(zf);
+          if (err!=ZIP_OK)
+            nuzip_printf("error in closing %s in the zipfile\n",
+                         filenameinzip);
+        }
+      }
+    }
+    errclose = zipClose(zf,NULL);
+    if (errclose != ZIP_OK)
+      nuzip_printf("error in closing %s\n",filename_try);
+  }
+  else {
+    do_zip_help();
+  }
+  
+  free(buf);
+  return 0;
+}

backends/platform/iphone/nuzip/ioapi.c

@@ +1 @@
+/* ioapi.c -- IO base function header for compress/uncompress .zip
+   files using zlib + zip or unzip API
+
+   Version 1.01e, February 12th, 2005
+
+   Copyright (C) 1998-2005 Gilles Vollant
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <zlib.h>
+#include "ioapi.h"
+
+
+
+/* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */
+
+#ifndef SEEK_CUR
+#define SEEK_CUR    1
+#endif
+
+#ifndef SEEK_END
+#define SEEK_END    2
+#endif
+
+#ifndef SEEK_SET
+#define SEEK_SET    0
+#endif
+
+voidpf ZCALLBACK fopen_file_func OF((
+   voidpf opaque,
+   const char* filename,
+   int mode));
+
+uLong ZCALLBACK fread_file_func OF((
+   voidpf opaque,
+   voidpf stream,
+   void* buf,
+   uLong size));
+
+uLong ZCALLBACK fwrite_file_func OF((
+   voidpf opaque,
+   voidpf stream,
+   const void* buf,
+   uLong size));
+
+long ZCALLBACK ftell_file_func OF((
+   voidpf opaque,
+   voidpf stream));
+
+long ZCALLBACK fseek_file_func OF((
+   voidpf opaque,
+   voidpf stream,
+   uLong offset,
+   int origin));
+
+int ZCALLBACK fclose_file_func OF((
+   voidpf opaque,
+   voidpf stream));
+
+int ZCALLBACK ferror_file_func OF((
+   voidpf opaque,
+   voidpf stream));
+
+
+voidpf ZCALLBACK fopen_file_func (opaque, filename, mode)
+   voidpf opaque;
+   const char* filename;
+   int mode;
+{
+    FILE* file = NULL;
+    const char* mode_fopen = NULL;
+    if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
+        mode_fopen = "rb";
+    else
+    if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
+        mode_fopen = "r+b";
+    else
+    if (mode & ZLIB_FILEFUNC_MODE_CREATE)
+        mode_fopen = "wb";
+
+    if ((filename!=NULL) && (mode_fopen != NULL))
+        file = fopen(filename, mode_fopen);
+    return file;
+}
+
+
+uLong ZCALLBACK fread_file_func (opaque, stream, buf, size)
+   voidpf opaque;
+   voidpf stream;
+   void* buf;
+   uLong size;
+{
+    uLong ret;
+    ret = (uLong)fread(buf, 1, (size_t)size, (FILE *)stream);
+    return ret;
+}
+
+
+uLong ZCALLBACK fwrite_file_func (opaque, stream, buf, size)
+   voidpf opaque;
+   voidpf stream;
+   const void* buf;
+   uLong size;
+{
+    uLong ret;
+    ret = (uLong)fwrite(buf, 1, (size_t)size, (FILE *)stream);
+    return ret;
+}
+
+long ZCALLBACK ftell_file_func (opaque, stream)
+   voidpf opaque;
+   voidpf stream;
+{
+    long ret;
+    ret = ftell((FILE *)stream);
+    return ret;
+}
+
+long ZCALLBACK fseek_file_func (opaque, stream, offset, origin)
+   voidpf opaque;
+   voidpf stream;
+   uLong offset;
+   int origin;
+{
+    int fseek_origin=0;
+    long ret;
+    switch (origin)
+    {
+    case ZLIB_FILEFUNC_SEEK_CUR :
+        fseek_origin = SEEK_CUR;
+        break;
+    case ZLIB_FILEFUNC_SEEK_END :
+        fseek_origin = SEEK_END;
+        break;
+    case ZLIB_FILEFUNC_SEEK_SET :
+        fseek_origin = SEEK_SET;
+        break;
+    default: return -1;
+    }
+    ret = 0;
+    fseek((FILE *)stream, offset, fseek_origin);
+    return ret;
+}
+
+int ZCALLBACK fclose_file_func (opaque, stream)
+   voidpf opaque;
+   voidpf stream;
+{
+    int ret;
+    ret = fclose((FILE *)stream);
+    return ret;
+}
+
+int ZCALLBACK ferror_file_func (opaque, stream)
+   voidpf opaque;
+   voidpf stream;
+{
+    int ret;
+    ret = ferror((FILE *)stream);
+    return ret;
+}
+
+void fill_fopen_filefunc (pzlib_filefunc_def)
+  zlib_filefunc_def* pzlib_filefunc_def;
+{
+    pzlib_filefunc_def->zopen_file = fopen_file_func;
+    pzlib_filefunc_def->zread_file = fread_file_func;
+    pzlib_filefunc_def->zwrite_file = fwrite_file_func;
+    pzlib_filefunc_def->ztell_file = ftell_file_func;
+    pzlib_filefunc_def->zseek_file = fseek_file_func;
+    pzlib_filefunc_def->zclose_file = fclose_file_func;
+    pzlib_filefunc_def->zerror_file = ferror_file_func;
+    pzlib_filefunc_def->opaque = NULL;
+}

backends/platform/iphone/nuzip/zip.c

@@ +1 @@
+/* zip.c -- IO on .zip files using zlib
+   Version 1.01e, February 12th, 2005
+
+   27 Dec 2004 Rolf Kalbermatter
+   Modification to zipOpen2 to support globalComment retrieval.
+
+   Copyright (C) 1998-2005 Gilles Vollant
+
+   Read zip.h for more info
+*/
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <zlib.h>
+#include "zip.h"
+
+#ifdef STDC
+#  include <stddef.h>
+#  include <string.h>
+#  include <stdlib.h>
+#endif
+#ifdef NO_ERRNO_H
+    extern int errno;
+#else
+#   include <errno.h>
+#endif
+
+
+#ifndef local
+#  define local static
+#endif
+/* compile with -Dlocal if your debugger can't find static symbols */
+
+#ifndef VERSIONMADEBY
+# define VERSIONMADEBY   (0x0) /* platform depedent */
+#endif
+
+#ifndef Z_BUFSIZE
+#define Z_BUFSIZE (16384)
+#endif
+
+#ifndef Z_MAXFILENAMEINZIP
+#define Z_MAXFILENAMEINZIP (256)
+#endif
+
+#ifndef ALLOC
+# define ALLOC(size) (malloc(size))
+#endif
+#ifndef TRYFREE
+# define TRYFREE(p) {if (p) free(p);}
+#endif
+
+/*
+#define SIZECENTRALDIRITEM (0x2e)
+#define SIZEZIPLOCALHEADER (0x1e)
+*/
+
+/* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */
+
+#ifndef SEEK_CUR
+#define SEEK_CUR    1
+#endif
+
+#ifndef SEEK_END
+#define SEEK_END    2
+#endif
+
+#ifndef SEEK_SET
+#define SEEK_SET    0
+#endif
+
+#ifndef DEF_MEM_LEVEL
+#if MAX_MEM_LEVEL >= 8
+#  define DEF_MEM_LEVEL 8
+#else
+#  define DEF_MEM_LEVEL  MAX_MEM_LEVEL
+#endif
+#endif
+const char zip_copyright[] =
+   " zip 1.01 Copyright 1998-2004 Gilles Vollant - http://www.winimage.com/zLibDll";
+
+
+#define SIZEDATA_INDATABLOCK (4096-(4*4))
+
+#define LOCALHEADERMAGIC    (0x04034b50)
+#define CENTRALHEADERMAGIC  (0x02014b50)
+#define ENDHEADERMAGIC      (0x06054b50)
+
+#define FLAG_LOCALHEADER_OFFSET (0x06)
+#define CRC_LOCALHEADER_OFFSET  (0x0e)
+
+#define SIZECENTRALHEADER (0x2e) /* 46 */
+
+typedef struct linkedlist_datablock_internal_s
+{
+  struct linkedlist_datablock_internal_s* next_datablock;
+  uLong  avail_in_this_block;
+  uLong  filled_in_this_block;
+  uLong  unused; /* for future use and alignement */
+  unsigned char data[SIZEDATA_INDATABLOCK];
+} linkedlist_datablock_internal;
+
+typedef struct linkedlist_data_s
+{
+    linkedlist_datablock_internal* first_block;
+    linkedlist_datablock_internal* last_block;
+} linkedlist_data;
+
+
+typedef struct
+{
+    z_stream stream;            /* zLib stream structure for inflate */
+    int  stream_initialised;    /* 1 is stream is initialised */
+    uInt pos_in_buffered_data;  /* last written byte in buffered_data */
+
+    uLong pos_local_header;     /* offset of the local header of the file
+                                     currenty writing */
+    char* central_header;       /* central header data for the current file */
+    uLong size_centralheader;   /* size of the central header for cur file */
+    uLong flag;                 /* flag of the file currently writing */
+
+    int  method;                /* compression method of file currenty wr.*/
+    int  raw;                   /* 1 for directly writing raw data */
+    Byte buffered_data[Z_BUFSIZE];/* buffer contain compressed data to be writ*/
+    uLong dosDate;
+    uLong crc32;
+    int  encrypt;
+#ifndef NOCRYPT
+    unsigned long keys[3];     /* keys defining the pseudo-random sequence */
+    const unsigned long* pcrc_32_tab;
+    int crypt_header_size;
+#endif
+} curfile_info;
+
+typedef struct
+{
+    zlib_filefunc_def z_filefunc;
+    voidpf filestream;        /* io structore of the zipfile */
+    linkedlist_data central_dir;/* datablock with central dir in construction*/
+    int  in_opened_file_inzip;  /* 1 if a file in the zip is currently writ.*/
+    curfile_info ci;            /* info on the file curretly writing */
+
+    uLong begin_pos;            /* position of the beginning of the zipfile */
+    uLong add_position_when_writting_offset;
+    uLong number_entry;
+#ifndef NO_ADDFILEINEXISTINGZIP
+    char *globalcomment;
+#endif
+} zip_internal;
+
+
+
+#ifndef NOCRYPT
+#define INCLUDECRYPTINGCODE_IFCRYPTALLOWED
+#include "crypt.h"
+#endif
+
+local linkedlist_datablock_internal* allocate_new_datablock()
+{
+    linkedlist_datablock_internal* ldi;
+    ldi = (linkedlist_datablock_internal*)
+                 ALLOC(sizeof(linkedlist_datablock_internal));
+    if (ldi!=NULL)
+    {
+        ldi->next_datablock = NULL ;
+        ldi->filled_in_this_block = 0 ;
+        ldi->avail_in_this_block = SIZEDATA_INDATABLOCK ;
+    }
+    return ldi;
+}
+
+local void free_datablock(ldi)
+    linkedlist_datablock_internal* ldi;
+{
+    while (ldi!=NULL)
+    {
+        linkedlist_datablock_internal* ldinext = ldi->next_datablock;
+        TRYFREE(ldi);
+        ldi = ldinext;
+    }
+}
+
+local void init_linkedlist(ll)
+    linkedlist_data* ll;
+{
+    ll->first_block = ll->last_block = NULL;
+}
+
+local void free_linkedlist(ll)
+    linkedlist_data* ll;
+{
+    free_datablock(ll->first_block);
+    ll->first_block = ll->last_block = NULL;
+}
+
+
+local int add_data_in_datablock(ll,buf,len)
+    linkedlist_data* ll;
+    const void* buf;
+    uLong len;
+{
+    linkedlist_datablock_internal* ldi;
+    const unsigned char* from_copy;
+
+    if (ll==NULL)
+        return ZIP_INTERNALERROR;
+
+    if (ll->last_block == NULL)
+    {
+        ll->first_block = ll->last_block = allocate_new_datablock();
+        if (ll->first_block == NULL)
+            return ZIP_INTERNALERROR;
+    }
+
+    ldi = ll->last_block;
+    from_copy = (unsigned char*)buf;
+
+    while (len>0)
+    {
+        uInt copy_this;
+        uInt i;
+        unsigned char* to_copy;
+
+        if (ldi->avail_in_this_block==0)
+        {
+            ldi->next_datablock = allocate_new_datablock();
+            if (ldi->next_datablock == NULL)
+                return ZIP_INTERNALERROR;
+            ldi = ldi->next_datablock ;
+            ll->last_block = ldi;
+        }
+
+        if (ldi->avail_in_this_block < len)
+            copy_this = (uInt)ldi->avail_in_this_block;
+        else
+            copy_this = (uInt)len;
+
+        to_copy = &(ldi->data[ldi->filled_in_this_block]);
+
+        for (i=0;i<copy_this;i++)
+            *(to_copy+i)=*(from_copy+i);
+
+        ldi->filled_in_this_block += copy_this;
+        ldi->avail_in_this_block -= copy_this;
+        from_copy += copy_this ;
+        len -= copy_this;
+    }
+    return ZIP_OK;
+}
+
+
+
+/****************************************************************************/
+
+#ifndef NO_ADDFILEINEXISTINGZIP
+/* ===========================================================================
+   Inputs a long in LSB order to the given file
+   nbByte == 1, 2 or 4 (byte, short or long)
+*/
+
+local int ziplocal_putValue OF((const zlib_filefunc_def* pzlib_filefunc_def,
+                                voidpf filestream, uLong x, int nbByte));
+local int ziplocal_putValue (pzlib_filefunc_def, filestream, x, nbByte)
+    const zlib_filefunc_def* pzlib_filefunc_def;
+    voidpf filestream;
+    uLong x;
+    int nbByte;
+{
+    unsigned char buf[4];
+    int n;
+    for (n = 0; n < nbByte; n++)
+    {
+        buf[n] = (unsigned char)(x & 0xff);
+        x >>= 8;
+    }
+    if (x != 0)
+      {     /* data overflow - hack for ZIP64 (X Roche) */
+      for (n = 0; n < nbByte; n++)
+        {
+          buf[n] = 0xff;
+        }
+      }
+
+    if (ZWRITE(*pzlib_filefunc_def,filestream,buf,nbByte)!=(uLong)nbByte)
+        return ZIP_ERRNO;
+    else
+        return ZIP_OK;
+}
+
+local void ziplocal_putValue_inmemory OF((void* dest, uLong x, int nbByte));
+local void ziplocal_putValue_inmemory (dest, x, nbByte)
+    void* dest;
+    uLong x;
+    int nbByte;
+{
+    unsigned char* buf=(unsigned char*)dest;
+    int n;
+    for (n = 0; n < nbByte; n++) {
+        buf[n] = (unsigned char)(x & 0xff);
+        x >>= 8;
+    }
+
+    if (x != 0)
+    {     /* data overflow - hack for ZIP64 */
+       for (n = 0; n < nbByte; n++)
+       {
+          buf[n] = 0xff;
+       }
+    }
+}
+
+/****************************************************************************/
+
+
+local uLong ziplocal_TmzDateToDosDate(ptm,dosDate)
+    const tm_zip* ptm;
+    uLong dosDate;
+{
+    uLong year = (uLong)ptm->tm_year;
+    if (year>1980)
+        year-=1980;
+    else if (year>80)
+        year-=80;
+    return
+      (uLong) (((ptm->tm_mday) + (32 * (ptm->tm_mon+1)) + (512 * year)) << 16) |
+        ((ptm->tm_sec/2) + (32* ptm->tm_min) + (2048 * (uLong)ptm->tm_hour));
+}
+
+
+/****************************************************************************/
+
+local int ziplocal_getByte OF((
+    const zlib_filefunc_def* pzlib_filefunc_def,
+    voidpf filestream,
+    int *pi));
+
+local int ziplocal_getByte(pzlib_filefunc_def,filestream,pi)
+    const zlib_filefunc_def* pzlib_filefunc_def;
+    voidpf filestream;
+    int *pi;
+{
+    unsigned char c;
+    int err = (int)ZREAD(*pzlib_filefunc_def,filestream,&c,1);
+    if (err==1)
+    {
+        *pi = (int)c;
+        return ZIP_OK;
+    }
+    else
+    {
+        if (ZERROR(*pzlib_filefunc_def,filestream))
+            return ZIP_ERRNO;
+        else
+            return ZIP_EOF;
+    }
+}
+
+
+/* ===========================================================================
+   Reads a long in LSB order from the given gz_stream. Sets
+*/
+local int ziplocal_getShort OF((
+    const zlib_filefunc_def* pzlib_filefunc_def,
+    voidpf filestream,
+    uLong *pX));
+
+local int ziplocal_getShort (pzlib_filefunc_def,filestream,pX)
+    const zlib_filefunc_def* pzlib_filefunc_def;
+    voidpf filestream;
+    uLong *pX;
+{
+    uLong x ;
+    int i;
+    int err;
+
+    err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i);
+    x = (uLong)i;
+
+    if (err==ZIP_OK)
+        err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i);
+    x += ((uLong)i)<<8;
+
+    if (err==ZIP_OK)
+        *pX = x;
+    else
+        *pX = 0;
+    return err;
+}
+
+local int ziplocal_getLong OF((
+    const zlib_filefunc_def* pzlib_filefunc_def,
+    voidpf filestream,
+    uLong *pX));
+
+local int ziplocal_getLong (pzlib_filefunc_def,filestream,pX)
+    const zlib_filefunc_def* pzlib_filefunc_def;
+    voidpf filestream;
+    uLong *pX;
+{
+    uLong x ;
+    int i;
+    int err;
+
+    err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i);
+    x = (uLong)i;
+
+    if (err==ZIP_OK)
+        err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i);
+    x += ((uLong)i)<<8;
+
+    if (err==ZIP_OK)
+        err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i);
+    x += ((uLong)i)<<16;
+
+    if (err==ZIP_OK)
+        err = ziplocal_getByte(pzlib_filefunc_def,filestream,&i);
+    x += ((uLong)i)<<24;
+
+    if (err==ZIP_OK)
+        *pX = x;
+    else
+        *pX = 0;
+    return err;
+}
+
+#ifndef BUFREADCOMMENT
+#define BUFREADCOMMENT (0x400)
+#endif
+/*
+  Locate the Central directory of a zipfile (at the end, just before
+    the global comment)
+*/
+local uLong ziplocal_SearchCentralDir OF((
+    const zlib_filefunc_def* pzlib_filefunc_def,
+    voidpf filestream));
+
+local uLong ziplocal_SearchCentralDir(pzlib_filefunc_def,filestream)
+    const zlib_filefunc_def* pzlib_filefunc_def;
+    voidpf filestream;
+{
+    unsigned char* buf;
+    uLong uSizeFile;
+    uLong uBackRead;
+    uLong uMaxBack=0xffff; /* maximum size of global comment */
+    uLong uPosFound=0;
+
+    if (ZSEEK(*pzlib_filefunc_def,filestream,0,ZLIB_FILEFUNC_SEEK_END) != 0)
+        return 0;
+
+
+    uSizeFile = ZTELL(*pzlib_filefunc_def,filestream);
+
+    if (uMaxBack>uSizeFile)
+        uMaxBack = uSizeFile;
+
+    buf = (unsigned char*)ALLOC(BUFREADCOMMENT+4);
+    if (buf==NULL)
+        return 0;
+
+    uBackRead = 4;
+    while (uBackRead<uMaxBack)
+    {
+        uLong uReadSize,uReadPos ;
+        int i;
+        if (uBackRead+BUFREADCOMMENT>uMaxBack)
+            uBackRead = uMaxBack;
+        else
+            uBackRead+=BUFREADCOMMENT;
+        uReadPos = uSizeFile-uBackRead ;
+
+        uReadSize = ((BUFREADCOMMENT+4) < (uSizeFile-uReadPos)) ?
+                     (BUFREADCOMMENT+4) : (uSizeFile-uReadPos);
+        if (ZSEEK(*pzlib_filefunc_def,filestream,uReadPos,ZLIB_FILEFUNC_SEEK_SET)!=0)
+            break;
+
+        if (ZREAD(*pzlib_filefunc_def,filestream,buf,uReadSize)!=uReadSize)
+            break;
+
+        for (i=(int)uReadSize-3; (i--)>0;)
+            if (((*(buf+i))==0x50) && ((*(buf+i+1))==0x4b) &&
+                ((*(buf+i+2))==0x05) && ((*(buf+i+3))==0x06))
+            {
+                uPosFound = uReadPos+i;
+                break;
+            }
+
+        if (uPosFound!=0)
+            break;
+    }
+    TRYFREE(buf);
+    return uPosFound;
+}
+#endif /* !NO_ADDFILEINEXISTINGZIP*/
+
+/************************************************************/
+extern zipFile ZEXPORT zipOpen2 (pathname, append, globalcomment, pzlib_filefunc_def)
+    const char *pathname;
+    int append;
+    zipcharpc* globalcomment;
+    zlib_filefunc_def* pzlib_filefunc_def;
+{
+    zip_internal ziinit;
+    zip_internal* zi;
+    int err=ZIP_OK;
+
+
+    if (pzlib_filefunc_def==NULL)
+        fill_fopen_filefunc(&ziinit.z_filefunc);
+    else
+        ziinit.z_filefunc = *pzlib_filefunc_def;
+
+    ziinit.filestream = (*(ziinit.z_filefunc.zopen_file))
+                 (ziinit.z_filefunc.opaque,
+                  pathname,
+                  (append == APPEND_STATUS_CREATE) ?
+                  (ZLIB_FILEFUNC_MODE_READ | ZLIB_FILEFUNC_MODE_WRITE | ZLIB_FILEFUNC_MODE_CREATE) :
+                    (ZLIB_FILEFUNC_MODE_READ | ZLIB_FILEFUNC_MODE_WRITE | ZLIB_FILEFUNC_MODE_EXISTING));
+
+    if (ziinit.filestream == NULL)
+        return NULL;
+    ziinit.begin_pos = ZTELL(ziinit.z_filefunc,ziinit.filestream);
+    ziinit.in_opened_file_inzip = 0;
+    ziinit.ci.stream_initialised = 0;
+    ziinit.number_entry = 0;
+    ziinit.add_position_when_writting_offset = 0;
+    init_linkedlist(&(ziinit.central_dir));
+
+
+    zi = (zip_internal*)ALLOC(sizeof(zip_internal));
+    if (zi==NULL)
+    {
+        ZCLOSE(ziinit.z_filefunc,ziinit.filestream);
+        return NULL;
+    }
+
+    /* now we add file in a zipfile */
+#    ifndef NO_ADDFILEINEXISTINGZIP
+    ziinit.globalcomment = NULL;
+    if (append == APPEND_STATUS_ADDINZIP)
+    {
+        uLong byte_before_the_zipfile;/* byte before the zipfile, (>0 for sfx)*/
+
+        uLong size_central_dir;     /* size of the central directory  */
+        uLong offset_central_dir;   /* offset of start of central directory */
+        uLong central_pos,uL;
+
+        uLong number_disk;          /* number of the current dist, used for
+                                    spaning ZIP, unsupported, always 0*/
+        uLong number_disk_with_CD;  /* number the the disk with central dir, used
+                                    for spaning ZIP, unsupported, always 0*/
+        uLong number_entry;
+        uLong number_entry_CD;      /* total number of entries in
+                                    the central dir
+                                    (same than number_entry on nospan) */
+        uLong size_comment;
+
+        central_pos = ziplocal_SearchCentralDir(&ziinit.z_filefunc,ziinit.filestream);
+        if (central_pos==0)
+            err=ZIP_ERRNO;
+
+        if (ZSEEK(ziinit.z_filefunc, ziinit.filestream,
+                                        central_pos,ZLIB_FILEFUNC_SEEK_SET)!=0)
+            err=ZIP_ERRNO;
+
+        /* the signature, already checked */
+        if (ziplocal_getLong(&ziinit.z_filefunc, ziinit.filestream,&uL)!=ZIP_OK)
+            err=ZIP_ERRNO;
+
+        /* number of this disk */
+        if (ziplocal_getShort(&ziinit.z_filefunc, ziinit.filestream,&number_disk)!=ZIP_OK)
+            err=ZIP_ERRNO;
+
+        /* number of the disk with the start of the central directory */
+        if (ziplocal_getShort(&ziinit.z_filefunc, ziinit.filestream,&number_disk_with_CD)!=ZIP_OK)
+            err=ZIP_ERRNO;
+
+        /* total number of entries in the central dir on this disk */
+        if (ziplocal_getShort(&ziinit.z_filefunc, ziinit.filestream,&number_entry)!=ZIP_OK)
+            err=ZIP_ERRNO;
+
+        /* total number of entries in the central dir */
+        if (ziplocal_getShort(&ziinit.z_filefunc, ziinit.filestream,&number_entry_CD)!=ZIP_OK)
+            err=ZIP_ERRNO;
+
+        if ((number_entry_CD!=number_entry) ||
+            (number_disk_with_CD!=0) ||
+            (number_disk!=0))
+            err=ZIP_BADZIPFILE;
+
+        /* size of the central directory */
+        if (ziplocal_getLong(&ziinit.z_filefunc, ziinit.filestream,&size_central_dir)!=ZIP_OK)
+            err=ZIP_ERRNO;
+
+        /* offset of start of central directory with respect to the
+            starting disk number */
+        if (ziplocal_getLong(&ziinit.z_filefunc, ziinit.filestream,&offset_central_dir)!=ZIP_OK)
+            err=ZIP_ERRNO;
+
+        /* zipfile global comment length */
+        if (ziplocal_getShort(&ziinit.z_filefunc, ziinit.filestream,&size_comment)!=ZIP_OK)
+            err=ZIP_ERRNO;
+
+        if ((central_pos<offset_central_dir+size_central_dir) &&
+            (err==ZIP_OK))
+            err=ZIP_BADZIPFILE;
+
+        if (err!=ZIP_OK)
+        {
+            ZCLOSE(ziinit.z_filefunc, ziinit.filestream);
+            return NULL;
+        }
+
+        if (size_comment>0)
+        {
+            ziinit.globalcomment = ALLOC(size_comment+1);
+            if (ziinit.globalcomment)
+            {
+               size_comment = ZREAD(ziinit.z_filefunc, ziinit.filestream,ziinit.globalcomment,size_comment);
+               ziinit.globalcomment[size_comment]=0;
+            }
+        }
+
+        byte_before_the_zipfile = central_pos -
+                                (offset_central_dir+size_central_dir);
+        ziinit.add_position_when_writting_offset = byte_before_the_zipfile;
+
+        {
+            uLong size_central_dir_to_read = size_central_dir;
+            size_t buf_size = SIZEDATA_INDATABLOCK;
+            void* buf_read = (void*)ALLOC(buf_size);
+            if (ZSEEK(ziinit.z_filefunc, ziinit.filestream,
+                  offset_central_dir + byte_before_the_zipfile,
+                  ZLIB_FILEFUNC_SEEK_SET) != 0)
+                  err=ZIP_ERRNO;
+
+            while ((size_central_dir_to_read>0) && (err==ZIP_OK))
+            {
+                uLong read_this = SIZEDATA_INDATABLOCK;
+                if (read_this > size_central_dir_to_read)
+                    read_this = size_central_dir_to_read;
+                if (ZREAD(ziinit.z_filefunc, ziinit.filestream,buf_read,read_this) != read_this)
+                    err=ZIP_ERRNO;
+
+                if (err==ZIP_OK)
+                    err = add_data_in_datablock(&ziinit.central_dir,buf_read,
+                                                (uLong)read_this);
+                size_central_dir_to_read-=read_this;
+            }
+            TRYFREE(buf_read);
+        }
+        ziinit.begin_pos = byte_before_the_zipfile;
+        ziinit.number_entry = number_entry_CD;
+
+        if (ZSEEK(ziinit.z_filefunc, ziinit.filestream,
+                  offset_central_dir+byte_before_the_zipfile,ZLIB_FILEFUNC_SEEK_SET)!=0)
+            err=ZIP_ERRNO;
+    }
+
+    if (globalcomment)
+    {
+      *globalcomment = ziinit.globalcomment;
+    }
+#    endif /* !NO_ADDFILEINEXISTINGZIP*/
+
+    if (err != ZIP_OK)
+    {
+#    ifndef NO_ADDFILEINEXISTINGZIP
+        TRYFREE(ziinit.globalcomment);
+#    endif /* !NO_ADDFILEINEXISTINGZIP*/
+        TRYFREE(zi);
+        return NULL;
+    }
+    else
+    {
+        *zi = ziinit;
+        return (zipFile)zi;
+    }
+}
+
+extern zipFile ZEXPORT zipOpen (pathname, append)
+    const char *pathname;
+    int append;
+{
+    return zipOpen2(pathname,append,NULL,NULL);
+}
+
+extern int ZEXPORT zipOpenNewFileInZip3 (file, filename, zipfi,
+                                         extrafield_local, size_extrafield_local,
+                                         extrafield_global, size_extrafield_global,
+                                         comment, method, level, raw,
+                                         windowBits, memLevel, strategy,
+                                         password, crcForCrypting)
+    zipFile file;
+    const char* filename;
+    const zip_fileinfo* zipfi;
+    const void* extrafield_local;
+    uInt size_extrafield_local;
+    const void* extrafield_global;
+    uInt size_extrafield_global;
+    const char* comment;
+    int method;
+    int level;
+    int raw;
+    int windowBits;
+    int memLevel;
+    int strategy;
+    const char* password;
+    uLong crcForCrypting;
+{
+    zip_internal* zi;
+    uInt size_filename;
+    uInt size_comment;
+    uInt i;
+    int err = ZIP_OK;
+
+#    ifdef NOCRYPT
+    if (password != NULL)
+        return ZIP_PARAMERROR;
+#    endif
+
+    if (file == NULL)
+        return ZIP_PARAMERROR;
+    if ((method!=0) && (method!=Z_DEFLATED))
+        return ZIP_PARAMERROR;
+
+    zi = (zip_internal*)file;
+
+    if (zi->in_opened_file_inzip == 1)
+    {
+        err = zipCloseFileInZip (file);
+        if (err != ZIP_OK)
+            return err;
+    }
+
+
+    if (filename==NULL)
+        filename="-";
+
+    if (comment==NULL)
+        size_comment = 0;
+    else
+        size_comment = (uInt)strlen(comment);
+
+    size_filename = (uInt)strlen(filename);
+
+    if (zipfi == NULL)
+        zi->ci.dosDate = 0;
+    else
+    {
+        if (zipfi->dosDate != 0)
+            zi->ci.dosDate = zipfi->dosDate;
+        else zi->ci.dosDate = ziplocal_TmzDateToDosDate(&zipfi->tmz_date,zipfi->dosDate);
+    }
+
+    zi->ci.flag = 0;
+    if ((level==8) || (level==9))
+      zi->ci.flag |= 2;
+    if ((level==2))
+      zi->ci.flag |= 4;
+    if ((level==1))
+      zi->ci.flag |= 6;
+    if (password != NULL)
+      zi->ci.flag |= 1;
+
+    zi->ci.crc32 = 0;
+    zi->ci.method = method;
+    zi->ci.encrypt = 0;
+    zi->ci.stream_initialised = 0;
+    zi->ci.pos_in_buffered_data = 0;
+    zi->ci.raw = raw;
+    zi->ci.pos_local_header = ZTELL(zi->z_filefunc,zi->filestream) ;
+    zi->ci.size_centralheader = SIZECENTRALHEADER + size_filename +
+                                      size_extrafield_global + size_comment;
+    zi->ci.central_header = (char*)ALLOC((uInt)zi->ci.size_centralheader);
+
+    ziplocal_putValue_inmemory(zi->ci.central_header,(uLong)CENTRALHEADERMAGIC,4);
+    /* version info */
+    ziplocal_putValue_inmemory(zi->ci.central_header+4,(uLong)VERSIONMADEBY,2);
+    ziplocal_putValue_inmemory(zi->ci.central_header+6,(uLong)20,2);
+    ziplocal_putValue_inmemory(zi->ci.central_header+8,(uLong)zi->ci.flag,2);
+    ziplocal_putValue_inmemory(zi->ci.central_header+10,(uLong)zi->ci.method,2);
+    ziplocal_putValue_inmemory(zi->ci.central_header+12,(uLong)zi->ci.dosDate,4);
+    ziplocal_putValue_inmemory(zi->ci.central_header+16,(uLong)0,4); /*crc*/
+    ziplocal_putValue_inmemory(zi->ci.central_header+20,(uLong)0,4); /*compr size*/
+    ziplocal_putValue_inmemory(zi->ci.central_header+24,(uLong)0,4); /*uncompr size*/
+    ziplocal_putValue_inmemory(zi->ci.central_header+28,(uLong)size_filename,2);
+    ziplocal_putValue_inmemory(zi->ci.central_header+30,(uLong)size_extrafield_global,2);
+    ziplocal_putValue_inmemory(zi->ci.central_header+32,(uLong)size_comment,2);
+    ziplocal_putValue_inmemory(zi->ci.central_header+34,(uLong)0,2); /*disk nm start*/
+
+    if (zipfi==NULL)
+        ziplocal_putValue_inmemory(zi->ci.central_header+36,(uLong)0,2);
+    else
+        ziplocal_putValue_inmemory(zi->ci.central_header+36,(uLong)zipfi->internal_fa,2);
+
+    if (zipfi==NULL)
+        ziplocal_putValue_inmemory(zi->ci.central_header+38,(uLong)0,4);
+    else
+        ziplocal_putValue_inmemory(zi->ci.central_header+38,(uLong)zipfi->external_fa,4);
+
+    ziplocal_putValue_inmemory(zi->ci.central_header+42,(uLong)zi->ci.pos_local_header- zi->add_position_when_writting_offset,4);
+
+    for (i=0;i<size_filename;i++)
+        *(zi->ci.central_header+SIZECENTRALHEADER+i) = *(filename+i);
+
+    for (i=0;i<size_extrafield_global;i++)
+        *(zi->ci.central_header+SIZECENTRALHEADER+size_filename+i) =
+              *(((const char*)extrafield_global)+i);
+
+    for (i=0;i<size_comment;i++)
+        *(zi->ci.central_header+SIZECENTRALHEADER+size_filename+
+              size_extrafield_global+i) = *(comment+i);
+    if (zi->ci.central_header == NULL)
+        return ZIP_INTERNALERROR;
+
+    /* write the local header */
+    err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)LOCALHEADERMAGIC,4);
+
+    if (err==ZIP_OK)
+        err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)20,2);/* version needed to extract */
+    if (err==ZIP_OK)
+        err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->ci.flag,2);
+
+    if (err==ZIP_OK)
+        err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->ci.method,2);
+
+    if (err==ZIP_OK)
+        err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->ci.dosDate,4);
+
+    if (err==ZIP_OK)
+        err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,4); /* crc 32, unknown */
+    if (err==ZIP_OK)
+        err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,4); /* compressed size, unknown */
+    if (err==ZIP_OK)
+        err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,4); /* uncompressed size, unknown */
+
+    if (err==ZIP_OK)
+        err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)size_filename,2);
+
+    if (err==ZIP_OK)
+        err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)size_extrafield_local,2);
+
+    if ((err==ZIP_OK) && (size_filename>0))
+        if (ZWRITE(zi->z_filefunc,zi->filestream,filename,size_filename)!=size_filename)
+                err = ZIP_ERRNO;
+
+    if ((err==ZIP_OK) && (size_extrafield_local>0))
+        if (ZWRITE(zi->z_filefunc,zi->filestream,extrafield_local,size_extrafield_local)
+                                                                           !=size_extrafield_local)
+                err = ZIP_ERRNO;
+
+    zi->ci.stream.avail_in = (uInt)0;
+    zi->ci.stream.avail_out = (uInt)Z_BUFSIZE;
+    zi->ci.stream.next_out = zi->ci.buffered_data;
+    zi->ci.stream.total_in = 0;
+    zi->ci.stream.total_out = 0;
+
+    if ((err==ZIP_OK) && (zi->ci.method == Z_DEFLATED) && (!zi->ci.raw))
+    {
+        zi->ci.stream.zalloc = (alloc_func)0;
+        zi->ci.stream.zfree = (free_func)0;
+        zi->ci.stream.opaque = (voidpf)0;
+
+        if (windowBits>0)
+            windowBits = -windowBits;
+
+        err = deflateInit2(&zi->ci.stream, level,
+               Z_DEFLATED, windowBits, memLevel, strategy);
+
+        if (err==Z_OK)
+            zi->ci.stream_initialised = 1;
+    }
+#    ifndef NOCRYPT
+    zi->ci.crypt_header_size = 0;
+    if ((err==Z_OK) && (password != NULL))
+    {
+        unsigned char bufHead[RAND_HEAD_LEN];
+        unsigned int sizeHead;
+        zi->ci.encrypt = 1;
+        zi->ci.pcrc_32_tab = get_crc_table();
+        /*init_keys(password,zi->ci.keys,zi->ci.pcrc_32_tab);*/
+
+        sizeHead=crypthead(password,bufHead,RAND_HEAD_LEN,zi->ci.keys,zi->ci.pcrc_32_tab,crcForCrypting);
+        zi->ci.crypt_header_size = sizeHead;
+
+        if (ZWRITE(zi->z_filefunc,zi->filestream,bufHead,sizeHead) != sizeHead)
+                err = ZIP_ERRNO;
+    }
+#    endif
+
+    if (err==Z_OK)
+        zi->in_opened_file_inzip = 1;
+    return err;
+}
+
+extern int ZEXPORT zipOpenNewFileInZip2(file, filename, zipfi,
+                                        extrafield_local, size_extrafield_local,
+                                        extrafield_global, size_extrafield_global,
+                                        comment, method, level, raw)
+    zipFile file;
+    const char* filename;
+    const zip_fileinfo* zipfi;
+    const void* extrafield_local;
+    uInt size_extrafield_local;
+    const void* extrafield_global;
+    uInt size_extrafield_global;
+    const char* comment;
+    int method;
+    int level;
+    int raw;
+{
+    return zipOpenNewFileInZip3 (file, filename, zipfi,
+                                 extrafield_local, size_extrafield_local,
+                                 extrafield_global, size_extrafield_global,
+                                 comment, method, level, raw,
+                                 -MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY,
+                                 NULL, 0);
+}
+
+extern int ZEXPORT zipOpenNewFileInZip (file, filename, zipfi,
+                                        extrafield_local, size_extrafield_local,
+                                        extrafield_global, size_extrafield_global,
+                                        comment, method, level)
+    zipFile file;
+    const char* filename;
+    const zip_fileinfo* zipfi;
+    const void* extrafield_local;
+    uInt size_extrafield_local;
+    const void* extrafield_global;
+    uInt size_extrafield_global;
+    const char* comment;
+    int method;
+    int level;
+{
+    return zipOpenNewFileInZip2 (file, filename, zipfi,
+                                 extrafield_local, size_extrafield_local,
+                                 extrafield_global, size_extrafield_global,
+                                 comment, method, level, 0);
+}
+
+local int zipFlushWriteBuffer(zi)
+  zip_internal* zi;
+{
+    int err=ZIP_OK;
+
+    if (zi->ci.encrypt != 0)
+    {
+#ifndef NOCRYPT
+        uInt i;
+        int t;
+        for (i=0;i<zi->ci.pos_in_buffered_data;i++)
+            zi->ci.buffered_data[i] = zencode(zi->ci.keys, zi->ci.pcrc_32_tab,
+                                       zi->ci.buffered_data[i],t);
+#endif
+    }
+    if (ZWRITE(zi->z_filefunc,zi->filestream,zi->ci.buffered_data,zi->ci.pos_in_buffered_data)
+                                                                    !=zi->ci.pos_in_buffered_data)
+      err = ZIP_ERRNO;
+    zi->ci.pos_in_buffered_data = 0;
+    return err;
+}
+
+extern int ZEXPORT zipWriteInFileInZip (file, buf, len)
+    zipFile file;
+    const void* buf;
+    unsigned len;
+{
+    zip_internal* zi;
+    int err=ZIP_OK;
+
+    if (file == NULL)
+        return ZIP_PARAMERROR;
+    zi = (zip_internal*)file;
+
+    if (zi->in_opened_file_inzip == 0)
+        return ZIP_PARAMERROR;
+
+    zi->ci.stream.next_in = (void*)buf;
+    zi->ci.stream.avail_in = len;
+    zi->ci.crc32 = crc32(zi->ci.crc32,buf,len);
+
+    while ((err==ZIP_OK) && (zi->ci.stream.avail_in>0))
+    {
+        if (zi->ci.stream.avail_out == 0)
+        {
+            if (zipFlushWriteBuffer(zi) == ZIP_ERRNO)
+                err = ZIP_ERRNO;
+            zi->ci.stream.avail_out = (uInt)Z_BUFSIZE;
+            zi->ci.stream.next_out = zi->ci.buffered_data;
+        }
+
+
+        if(err != ZIP_OK)
+            break;
+
+        if ((zi->ci.method == Z_DEFLATED) && (!zi->ci.raw))
+        {
+            uLong uTotalOutBefore = zi->ci.stream.total_out;
+            err=deflate(&zi->ci.stream,  Z_NO_FLUSH);
+            zi->ci.pos_in_buffered_data += (uInt)(zi->ci.stream.total_out - uTotalOutBefore) ;
+
+        }
+        else
+        {
+            uInt copy_this,i;
+            if (zi->ci.stream.avail_in < zi->ci.stream.avail_out)
+                copy_this = zi->ci.stream.avail_in;
+            else
+                copy_this = zi->ci.stream.avail_out;
+            for (i=0;i<copy_this;i++)
+                *(((char*)zi->ci.stream.next_out)+i) =
+                    *(((const char*)zi->ci.stream.next_in)+i);
+            {
+                zi->ci.stream.avail_in -= copy_this;
+                zi->ci.stream.avail_out-= copy_this;
+                zi->ci.stream.next_in+= copy_this;
+                zi->ci.stream.next_out+= copy_this;
+                zi->ci.stream.total_in+= copy_this;
+                zi->ci.stream.total_out+= copy_this;
+                zi->ci.pos_in_buffered_data += copy_this;
+            }
+        }
+    }
+
+    return err;
+}
+
+extern int ZEXPORT zipCloseFileInZipRaw (file, uncompressed_size, crc32)
+    zipFile file;
+    uLong uncompressed_size;
+    uLong crc32;
+{
+    zip_internal* zi;
+    uLong compressed_size;
+    int err=ZIP_OK;
+
+    if (file == NULL)
+        return ZIP_PARAMERROR;
+    zi = (zip_internal*)file;
+
+    if (zi->in_opened_file_inzip == 0)
+        return ZIP_PARAMERROR;
+    zi->ci.stream.avail_in = 0;
+
+    if ((zi->ci.method == Z_DEFLATED) && (!zi->ci.raw))
+        while (err==ZIP_OK)
+    {
+        uLong uTotalOutBefore;
+        if (zi->ci.stream.avail_out == 0)
+        {
+            if (zipFlushWriteBuffer(zi) == ZIP_ERRNO)
+                err = ZIP_ERRNO;
+            zi->ci.stream.avail_out = (uInt)Z_BUFSIZE;
+            zi->ci.stream.next_out = zi->ci.buffered_data;
+        }
+        uTotalOutBefore = zi->ci.stream.total_out;
+        err=deflate(&zi->ci.stream,  Z_FINISH);
+        zi->ci.pos_in_buffered_data += (uInt)(zi->ci.stream.total_out - uTotalOutBefore) ;
+    }
+
+    if (err==Z_STREAM_END)
+        err=ZIP_OK; /* this is normal */
+
+    if ((zi->ci.pos_in_buffered_data>0) && (err==ZIP_OK))
+        if (zipFlushWriteBuffer(zi)==ZIP_ERRNO)
+            err = ZIP_ERRNO;
+
+    if ((zi->ci.method == Z_DEFLATED) && (!zi->ci.raw))
+    {
+        err=deflateEnd(&zi->ci.stream);
+        zi->ci.stream_initialised = 0;
+    }
+
+    if (!zi->ci.raw)
+    {
+        crc32 = (uLong)zi->ci.crc32;
+        uncompressed_size = (uLong)zi->ci.stream.total_in;
+    }
+    compressed_size = (uLong)zi->ci.stream.total_out;
+#    ifndef NOCRYPT
+    compressed_size += zi->ci.crypt_header_size;
+#    endif
+
+    ziplocal_putValue_inmemory(zi->ci.central_header+16,crc32,4); /*crc*/
+    ziplocal_putValue_inmemory(zi->ci.central_header+20,
+                                compressed_size,4); /*compr size*/
+    if (zi->ci.stream.data_type == Z_ASCII)
+        ziplocal_putValue_inmemory(zi->ci.central_header+36,(uLong)Z_ASCII,2);
+    ziplocal_putValue_inmemory(zi->ci.central_header+24,
+                                uncompressed_size,4); /*uncompr size*/
+
+    if (err==ZIP_OK)
+        err = add_data_in_datablock(&zi->central_dir,zi->ci.central_header,
+                                       (uLong)zi->ci.size_centralheader);
+    free(zi->ci.central_header);
+
+    if (err==ZIP_OK)
+    {
+        long cur_pos_inzip = ZTELL(zi->z_filefunc,zi->filestream);
+        if (ZSEEK(zi->z_filefunc,zi->filestream,
+                  zi->ci.pos_local_header + 14,ZLIB_FILEFUNC_SEEK_SET)!=0)
+            err = ZIP_ERRNO;
+
+        if (err==ZIP_OK)
+            err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,crc32,4); /* crc 32, unknown */
+
+        if (err==ZIP_OK) /* compressed size, unknown */
+            err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,compressed_size,4);
+
+        if (err==ZIP_OK) /* uncompressed size, unknown */
+            err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,uncompressed_size,4);
+
+        if (ZSEEK(zi->z_filefunc,zi->filestream,
+                  cur_pos_inzip,ZLIB_FILEFUNC_SEEK_SET)!=0)
+            err = ZIP_ERRNO;
+    }
+
+    zi->number_entry ++;
+    zi->in_opened_file_inzip = 0;
+
+    return err;
+}
+
+extern int ZEXPORT zipCloseFileInZip (file)
+    zipFile file;
+{
+    return zipCloseFileInZipRaw (file,0,0);
+}
+
+extern int ZEXPORT zipClose (file, global_comment)
+    zipFile file;
+    const char* global_comment;
+{
+    zip_internal* zi;
+    int err = 0;
+    uLong size_centraldir = 0;
+    uLong centraldir_pos_inzip;
+    uInt size_global_comment;
+    if (file == NULL)
+        return ZIP_PARAMERROR;
+    zi = (zip_internal*)file;
+
+    if (zi->in_opened_file_inzip == 1)
+    {
+        err = zipCloseFileInZip (file);
+    }
+
+#ifndef NO_ADDFILEINEXISTINGZIP
+    if (global_comment==NULL)
+        global_comment = zi->globalcomment;
+#endif
+    if (global_comment==NULL)
+        size_global_comment = 0;
+    else
+        size_global_comment = (uInt)strlen(global_comment);
+
+    centraldir_pos_inzip = ZTELL(zi->z_filefunc,zi->filestream);
+    if (err==ZIP_OK)
+    {
+        linkedlist_datablock_internal* ldi = zi->central_dir.first_block ;
+        while (ldi!=NULL)
+        {
+            if ((err==ZIP_OK) && (ldi->filled_in_this_block>0))
+                if (ZWRITE(zi->z_filefunc,zi->filestream,
+                           ldi->data,ldi->filled_in_this_block)
+                              !=ldi->filled_in_this_block )
+                    err = ZIP_ERRNO;
+
+            size_centraldir += ldi->filled_in_this_block;
+            ldi = ldi->next_datablock;
+        }
+    }
+    free_datablock(zi->central_dir.first_block);
+
+    if (err==ZIP_OK) /* Magic End */
+        err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)ENDHEADERMAGIC,4);
+
+    if (err==ZIP_OK) /* number of this disk */
+        err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,2);
+
+    if (err==ZIP_OK) /* number of the disk with the start of the central directory */
+        err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)0,2);
+
+    if (err==ZIP_OK) /* total number of entries in the central dir on this disk */
+        err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->number_entry,2);
+
+    if (err==ZIP_OK) /* total number of entries in the central dir */
+        err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)zi->number_entry,2);
+
+    if (err==ZIP_OK) /* size of the central directory */
+        err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)size_centraldir,4);
+
+    if (err==ZIP_OK) /* offset of start of central directory with respect to the
+                            starting disk number */
+        err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,
+                                (uLong)(centraldir_pos_inzip - zi->add_position_when_writting_offset),4);
+
+    if (err==ZIP_OK) /* zipfile comment length */
+        err = ziplocal_putValue(&zi->z_filefunc,zi->filestream,(uLong)size_global_comment,2);
+
+    if ((err==ZIP_OK) && (size_global_comment>0))
+        if (ZWRITE(zi->z_filefunc,zi->filestream,
+                   global_comment,size_global_comment) != size_global_comment)
+                err = ZIP_ERRNO;
+
+    if (ZCLOSE(zi->z_filefunc,zi->filestream) != 0)
+        if (err == ZIP_OK)
+            err = ZIP_ERRNO;
+
+#ifndef NO_ADDFILEINEXISTINGZIP
+    TRYFREE(zi->globalcomment);
+#endif
+    TRYFREE(zi);
+
+    return err;
+}

backends/platform/iphone/nuzip/unzip.c

@@ +1 @@
+/* unzip.c -- IO for uncompress .zip files using zlib
+   Version 1.01e, February 12th, 2005
+
+   Copyright (C) 1998-2005 Gilles Vollant
+
+   Read unzip.h for more info
+*/
+
+/* Decryption code comes from crypt.c by Info-ZIP but has been greatly reduced in terms of
+compatibility with older software. The following is from the original crypt.c. Code
+woven in by Terry Thorsen 1/2003.
+*/
+/*
+  Copyright (c) 1990-2000 Info-ZIP.  All rights reserved.
+
+  See the accompanying file LICENSE, version 2000-Apr-09 or later
+  (the contents of which are also included in zip.h) for terms of use.
+  If, for some reason, all these files are missing, the Info-ZIP license
+  also may be found at:  ftp://ftp.info-zip.org/pub/infozip/license.html
+*/
+/*
+  crypt.c (full version) by Info-ZIP.      Last revised:  [see crypt.h]
+
+  The encryption/decryption parts of this source code (as opposed to the
+  non-echoing password parts) were originally written in Europe.  The
+  whole source package can be freely distributed, including from the USA.
+  (Prior to January 2000, re-export from the US was a violation of US law.)
+ */
+
+/*
+  This encryption code is a direct transcription of the algorithm from
+  Roger Schlafly, described by Phil Katz in the file appnote.txt.  This
+  file (appnote.txt) is distributed with the PKZIP program (even in the
+  version without encryption capabilities).
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <zlib.h>
+#include "unzip.h"
+
+#ifdef STDC
+#  include <stddef.h>
+#  include <string.h>
+#  include <stdlib.h>
+#endif
+#ifdef NO_ERRNO_H
+    extern int errno;
+#else
+#   include <errno.h>
+#endif
+
+
+#ifndef local
+#  define local static
+#endif
+/* compile with -Dlocal if your debugger can't find static symbols */
+
+
+#ifndef CASESENSITIVITYDEFAULT_NO
+#  if !defined(unix) && !defined(CASESENSITIVITYDEFAULT_YES)
+#    define CASESENSITIVITYDEFAULT_NO
+#  endif
+#endif
+
+
+#ifndef UNZ_BUFSIZE
+#define UNZ_BUFSIZE (16384)
+#endif
+
+#ifndef UNZ_MAXFILENAMEINZIP
+#define UNZ_MAXFILENAMEINZIP (256)
+#endif
+
+#ifndef ALLOC
+# define ALLOC(size) (malloc(size))
+#endif
+#ifndef TRYFREE
+# define TRYFREE(p) {if (p) free(p);}
+#endif
+
+#define SIZECENTRALDIRITEM (0x2e)
+#define SIZEZIPLOCALHEADER (0x1e)
+
+
+
+
+const char unz_copyright[] =
+   " unzip 1.01 Copyright 1998-2004 Gilles Vollant - http://www.winimage.com/zLibDll";
+
+/* unz_file_info_interntal contain internal info about a file in zipfile*/
+typedef struct unz_file_info_internal_s
+{
+    uLong offset_curfile;/* relative offset of local header 4 bytes */
+} unz_file_info_internal;
+
+
+/* file_in_zip_read_info_s contain internal information about a file in zipfile,
+    when reading and decompress it */
+typedef struct
+{
+    char  *read_buffer;         /* internal buffer for compressed data */
+    z_stream stream;            /* zLib stream structure for inflate */
+
+    uLong pos_in_zipfile;       /* position in byte on the zipfile, for fseek*/
+    uLong stream_initialised;   /* flag set if stream structure is initialised*/
+
+    uLong offset_local_extrafield;/* offset of the local extra field */
+    uInt  size_local_extrafield;/* size of the local extra field */
+    uLong pos_local_extrafield;   /* position in the local extra field in read*/
+
+    uLong crc32;                /* crc32 of all data uncompressed */
+    uLong crc32_wait;           /* crc32 we must obtain after decompress all */
+    uLong rest_read_compressed; /* number of byte to be decompressed */
+    uLong rest_read_uncompressed;/*number of byte to be obtained after decomp*/
+    zlib_filefunc_def z_filefunc;
+    voidpf filestream;        /* io structore of the zipfile */
+    uLong compression_method;   /* compression method (0==store) */
+    uLong byte_before_the_zipfile;/* byte before the zipfile, (>0 for sfx)*/
+    int   raw;
+} file_in_zip_read_info_s;
+
+
+/* unz_s contain internal information about the zipfile
+*/
+typedef struct
+{
+    zlib_filefunc_def z_filefunc;
+    voidpf filestream;        /* io structore of the zipfile */
+    unz_global_info gi;       /* public global information */
+    uLong byte_before_the_zipfile;/* byte before the zipfile, (>0 for sfx)*/
+    uLong num_file;             /* number of the current file in the zipfile*/
+    uLong pos_in_central_dir;   /* pos of the current file in the central dir*/
+    uLong current_file_ok;      /* flag about the usability of the current file*/
+    uLong central_pos;          /* position of the beginning of the central dir*/
+
+    uLong size_central_dir;     /* size of the central directory  */
+    uLong offset_central_dir;   /* offset of start of central directory with
+                                   respect to the starting disk number */
+
+    unz_file_info cur_file_info; /* public info about the current file in zip*/
+    unz_file_info_internal cur_file_info_internal; /* private info about it*/
+    file_in_zip_read_info_s* pfile_in_zip_read; /* structure about the current
+                                        file if we are decompressing it */
+    int encrypted;
+#    ifndef NOUNCRYPT
+    unsigned long keys[3];     /* keys defining the pseudo-random sequence */
+    const unsigned long* pcrc_32_tab;
+#    endif
+} unz_s;
+
+
+#ifndef NOUNCRYPT
+#include "crypt.h"
+#endif
+
+/* ===========================================================================
+     Read a byte from a gz_stream; update next_in and avail_in. Return EOF
+   for end of file.
+   IN assertion: the stream s has been sucessfully opened for reading.
+*/
+
+
+local int unzlocal_getByte OF((
+    const zlib_filefunc_def* pzlib_filefunc_def,
+    voidpf filestream,
+    int *pi));
+
+local int unzlocal_getByte(pzlib_filefunc_def,filestream,pi)
+    const zlib_filefunc_def* pzlib_filefunc_def;
+    voidpf filestream;
+    int *pi;
+{
+    unsigned char c;
+    int err = (int)ZREAD(*pzlib_filefunc_def,filestream,&c,1);
+    if (err==1)
+    {
+        *pi = (int)c;
+        return UNZ_OK;
+    }
+    else
+    {
+        if (ZERROR(*pzlib_filefunc_def,filestream))
+            return UNZ_ERRNO;
+        else
+            return UNZ_EOF;
+    }
+}
+
+
+/* ===========================================================================
+   Reads a long in LSB order from the given gz_stream. Sets
+*/
+local int unzlocal_getShort OF((
+    const zlib_filefunc_def* pzlib_filefunc_def,
+    voidpf filestream,
+    uLong *pX));
+
+local int unzlocal_getShort (pzlib_filefunc_def,filestream,pX)
+    const zlib_filefunc_def* pzlib_filefunc_def;
+    voidpf filestream;
+    uLong *pX;
+{
+    uLong x ;
+    int i;
+    int err;
+
+    err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
+    x = (uLong)i;
+
+    if (err==UNZ_OK)
+        err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
+    x += ((uLong)i)<<8;
+
+    if (err==UNZ_OK)
+        *pX = x;
+    else
+        *pX = 0;
+    return err;
+}
+
+local int unzlocal_getLong OF((
+    const zlib_filefunc_def* pzlib_filefunc_def,
+    voidpf filestream,
+    uLong *pX));
+
+local int unzlocal_getLong (pzlib_filefunc_def,filestream,pX)
+    const zlib_filefunc_def* pzlib_filefunc_def;
+    voidpf filestream;
+    uLong *pX;
+{
+    uLong x ;
+    int i;
+    int err;
+
+    err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
+    x = (uLong)i;
+
+    if (err==UNZ_OK)
+        err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
+    x += ((uLong)i)<<8;
+
+    if (err==UNZ_OK)
+        err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
+    x += ((uLong)i)<<16;
+
+    if (err==UNZ_OK)
+        err = unzlocal_getByte(pzlib_filefunc_def,filestream,&i);
+    x += ((uLong)i)<<24;
+
+    if (err==UNZ_OK)
+        *pX = x;
+    else
+        *pX = 0;
+    return err;
+}
+
+
+/* My own strcmpi / strcasecmp */
+local int strcmpcasenosensitive_internal (fileName1,fileName2)
+    const char* fileName1;
+    const char* fileName2;
+{
+    for (;;)
+    {
+        char c1=*(fileName1++);
+        char c2=*(fileName2++);
+        if ((c1>='a') && (c1<='z'))
+            c1 -= 0x20;
+        if ((c2>='a') && (c2<='z'))
+            c2 -= 0x20;
+        if (c1=='\0')
+            return ((c2=='\0') ? 0 : -1);
+        if (c2=='\0')
+            return 1;
+        if (c1<c2)
+            return -1;
+        if (c1>c2)
+            return 1;
+    }
+}
+
+
+#ifdef  CASESENSITIVITYDEFAULT_NO
+#define CASESENSITIVITYDEFAULTVALUE 2
+#else
+#define CASESENSITIVITYDEFAULTVALUE 1
+#endif
+
+#ifndef STRCMPCASENOSENTIVEFUNCTION
+#define STRCMPCASENOSENTIVEFUNCTION strcmpcasenosensitive_internal
+#endif
+
+/*
+   Compare two filename (fileName1,fileName2).
+   If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)
+   If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi
+                                                                or strcasecmp)
+   If iCaseSenisivity = 0, case sensitivity is defaut of your operating system
+        (like 1 on Unix, 2 on Windows)
+
+*/
+extern int ZEXPORT unzStringFileNameCompare (fileName1,fileName2,iCaseSensitivity)
+    const char* fileName1;
+    const char* fileName2;
+    int iCaseSensitivity;
+{
+    if (iCaseSensitivity==0)
+        iCaseSensitivity=CASESENSITIVITYDEFAULTVALUE;
+
+    if (iCaseSensitivity==1)
+        return strcmp(fileName1,fileName2);
+
+    return STRCMPCASENOSENTIVEFUNCTION(fileName1,fileName2);
+}
+
+#ifndef BUFREADCOMMENT
+#define BUFREADCOMMENT (0x400)
+#endif
+
+/*
+  Locate the Central directory of a zipfile (at the end, just before
+    the global comment)
+*/
+local uLong unzlocal_SearchCentralDir OF((
+    const zlib_filefunc_def* pzlib_filefunc_def,
+    voidpf filestream));
+
+local uLong unzlocal_SearchCentralDir(pzlib_filefunc_def,filestream)
+    const zlib_filefunc_def* pzlib_filefunc_def;
+    voidpf filestream;
+{
+    unsigned char* buf;
+    uLong uSizeFile;
+    uLong uBackRead;
+    uLong uMaxBack=0xffff; /* maximum size of global comment */
+    uLong uPosFound=0;
+
+    if (ZSEEK(*pzlib_filefunc_def,filestream,0,ZLIB_FILEFUNC_SEEK_END) != 0)
+        return 0;
+
+
+    uSizeFile = ZTELL(*pzlib_filefunc_def,filestream);
+
+    if (uMaxBack>uSizeFile)
+        uMaxBack = uSizeFile;
+
+    buf = (unsigned char*)ALLOC(BUFREADCOMMENT+4);
+    if (buf==NULL)
+        return 0;
+
+    uBackRead = 4;
+    while (uBackRead<uMaxBack)
+    {
+        uLong uReadSize,uReadPos ;
+        int i;
+        if (uBackRead+BUFREADCOMMENT>uMaxBack)
+            uBackRead = uMaxBack;
+        else
+            uBackRead+=BUFREADCOMMENT;
+        uReadPos = uSizeFile-uBackRead ;
+
+        uReadSize = ((BUFREADCOMMENT+4) < (uSizeFile-uReadPos)) ?
+                     (BUFREADCOMMENT+4) : (uSizeFile-uReadPos);
+        if (ZSEEK(*pzlib_filefunc_def,filestream,uReadPos,ZLIB_FILEFUNC_SEEK_SET)!=0)
+            break;
+
+        if (ZREAD(*pzlib_filefunc_def,filestream,buf,uReadSize)!=uReadSize)
+            break;
+
+        for (i=(int)uReadSize-3; (i--)>0;)
+            if (((*(buf+i))==0x50) && ((*(buf+i+1))==0x4b) &&
+                ((*(buf+i+2))==0x05) && ((*(buf+i+3))==0x06))
+            {
+                uPosFound = uReadPos+i;
+                break;
+            }
+
+        if (uPosFound!=0)
+            break;
+    }
+    TRYFREE(buf);
+    return uPosFound;
+}
+
+/*
+  Open a Zip file. path contain the full pathname (by example,
+     on a Windows NT computer "c:\\test\\zlib114.zip" or on an Unix computer
+     "zlib/zlib114.zip".
+     If the zipfile cannot be opened (file doesn't exist or in not valid), the
+       return value is NULL.
+     Else, the return value is a unzFile Handle, usable with other function
+       of this unzip package.
+*/
+extern unzFile ZEXPORT unzOpen2 (path, pzlib_filefunc_def)
+    const char *path;
+    zlib_filefunc_def* pzlib_filefunc_def;
+{
+    unz_s us;
+    unz_s *s;
+    uLong central_pos,uL;
+
+    uLong number_disk;          /* number of the current dist, used for
+                                   spaning ZIP, unsupported, always 0*/
+    uLong number_disk_with_CD;  /* number the the disk with central dir, used
+                                   for spaning ZIP, unsupported, always 0*/
+    uLong number_entry_CD;      /* total number of entries in
+                                   the central dir
+                                   (same than number_entry on nospan) */
+
+    int err=UNZ_OK;
+
+    if (unz_copyright[0]!=' ')
+        return NULL;
+
+    if (pzlib_filefunc_def==NULL)
+        fill_fopen_filefunc(&us.z_filefunc);
+    else
+        us.z_filefunc = *pzlib_filefunc_def;
+
+    us.filestream= (*(us.z_filefunc.zopen_file))(us.z_filefunc.opaque,
+                                                 path,
+                                                 ZLIB_FILEFUNC_MODE_READ |
+                                                 ZLIB_FILEFUNC_MODE_EXISTING);
+    if (us.filestream==NULL)
+        return NULL;
+
+    central_pos = unzlocal_SearchCentralDir(&us.z_filefunc,us.filestream);
+    if (central_pos==0)
+        err=UNZ_ERRNO;
+
+    if (ZSEEK(us.z_filefunc, us.filestream,
+                                      central_pos,ZLIB_FILEFUNC_SEEK_SET)!=0)
+        err=UNZ_ERRNO;
+
+    /* the signature, already checked */
+    if (unzlocal_getLong(&us.z_filefunc, us.filestream,&uL)!=UNZ_OK)
+        err=UNZ_ERRNO;
+
+    /* number of this disk */
+    if (unzlocal_getShort(&us.z_filefunc, us.filestream,&number_disk)!=UNZ_OK)
+        err=UNZ_ERRNO;
+
+    /* number of the disk with the start of the central directory */
+    if (unzlocal_getShort(&us.z_filefunc, us.filestream,&number_disk_with_CD)!=UNZ_OK)
+        err=UNZ_ERRNO;
+
+    /* total number of entries in the central dir on this disk */
+    if (unzlocal_getShort(&us.z_filefunc, us.filestream,&us.gi.number_entry)!=UNZ_OK)
+        err=UNZ_ERRNO;
+
+    /* total number of entries in the central dir */
+    if (unzlocal_getShort(&us.z_filefunc, us.filestream,&number_entry_CD)!=UNZ_OK)
+        err=UNZ_ERRNO;
+
+    if ((number_entry_CD!=us.gi.number_entry) ||
+        (number_disk_with_CD!=0) ||
+        (number_disk!=0))
+        err=UNZ_BADZIPFILE;
+
+    /* size of the central directory */
+    if (unzlocal_getLong(&us.z_filefunc, us.filestream,&us.size_central_dir)!=UNZ_OK)
+        err=UNZ_ERRNO;
+
+    /* offset of start of central directory with respect to the
+          starting disk number */
+    if (unzlocal_getLong(&us.z_filefunc, us.filestream,&us.offset_central_dir)!=UNZ_OK)
+        err=UNZ_ERRNO;
+
+    /* zipfile comment length */
+    if (unzlocal_getShort(&us.z_filefunc, us.filestream,&us.gi.size_comment)!=UNZ_OK)
+        err=UNZ_ERRNO;
+
+    if ((central_pos<us.offset_central_dir+us.size_central_dir) &&
+        (err==UNZ_OK))
+        err=UNZ_BADZIPFILE;
+
+    if (err!=UNZ_OK)
+    {
+        ZCLOSE(us.z_filefunc, us.filestream);
+        return NULL;
+    }
+
+    us.byte_before_the_zipfile = central_pos -
+                            (us.offset_central_dir+us.size_central_dir);
+    us.central_pos = central_pos;
+    us.pfile_in_zip_read = NULL;
+    us.encrypted = 0;
+
+
+    s=(unz_s*)ALLOC(sizeof(unz_s));
+    *s=us;
+    unzGoToFirstFile((unzFile)s);
+    return (unzFile)s;
+}
+
+
+extern unzFile ZEXPORT unzOpen (path)
+    const char *path;
+{
+    return unzOpen2(path, NULL);
+}
+
+/*
+  Close a ZipFile opened with unzipOpen.
+  If there is files inside the .Zip opened with unzipOpenCurrentFile (see later),
+    these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
+  return UNZ_OK if there is no problem. */
+extern int ZEXPORT unzClose (file)
+    unzFile file;
+{
+    unz_s* s;
+    if (file==NULL)
+        return UNZ_PARAMERROR;
+    s=(unz_s*)file;
+
+    if (s->pfile_in_zip_read!=NULL)
+        unzCloseCurrentFile(file);
+
+    ZCLOSE(s->z_filefunc, s->filestream);
+    TRYFREE(s);
+    return UNZ_OK;
+}
+
+
+/*
+  Write info about the ZipFile in the *pglobal_info structure.
+  No preparation of the structure is needed
+  return UNZ_OK if there is no problem. */
+extern int ZEXPORT unzGetGlobalInfo (file,pglobal_info)
+    unzFile file;
+    unz_global_info *pglobal_info;
+{
+    unz_s* s;
+    if (file==NULL)
+        return UNZ_PARAMERROR;
+    s=(unz_s*)file;
+    *pglobal_info=s->gi;
+    return UNZ_OK;
+}
+
+
+/*
+   Translate date/time from Dos format to tm_unz (readable more easilty)
+*/
+local void unzlocal_DosDateToTmuDate (ulDosDate, ptm)
+    uLong ulDosDate;
+    tm_unz* ptm;
+{
+    uLong uDate;
+    uDate = (uLong)(ulDosDate>>16);
+    ptm->tm_mday = (uInt)(uDate&0x1f) ;
+    ptm->tm_mon =  (uInt)((((uDate)&0x1E0)/0x20)-1) ;
+    ptm->tm_year = (uInt)(((uDate&0x0FE00)/0x0200)+1980) ;
+
+    ptm->tm_hour = (uInt) ((ulDosDate &0xF800)/0x800);
+    ptm->tm_min =  (uInt) ((ulDosDate&0x7E0)/0x20) ;
+    ptm->tm_sec =  (uInt) (2*(ulDosDate&0x1f)) ;
+}
+
+/*
+  Get Info about the current file in the zipfile, with internal only info
+*/
+local int unzlocal_GetCurrentFileInfoInternal OF((unzFile file,
+                                                  unz_file_info *pfile_info,
+                                                  unz_file_info_internal
+                                                  *pfile_info_internal,
+                                                  char *szFileName,
+                                                  uLong fileNameBufferSize,
+                                                  void *extraField,
+                                                  uLong extraFieldBufferSize,
+                                                  char *szComment,
+                                                  uLong commentBufferSize));
+
+local int unzlocal_GetCurrentFileInfoInternal (file,
+                                              pfile_info,
+                                              pfile_info_internal,
+                                              szFileName, fileNameBufferSize,
+                                              extraField, extraFieldBufferSize,
+                                              szComment,  commentBufferSize)
+    unzFile file;
+    unz_file_info *pfile_info;
+    unz_file_info_internal *pfile_info_internal;
+    char *szFileName;
+    uLong fileNameBufferSize;
+    void *extraField;
+    uLong extraFieldBufferSize;
+    char *szComment;
+    uLong commentBufferSize;
+{
+    unz_s* s;
+    unz_file_info file_info;
+    unz_file_info_internal file_info_internal;
+    int err=UNZ_OK;
+    uLong uMagic;
+    long lSeek=0;
+
+    if (file==NULL)
+        return UNZ_PARAMERROR;
+    s=(unz_s*)file;
+    if (ZSEEK(s->z_filefunc, s->filestream,
+              s->pos_in_central_dir+s->byte_before_the_zipfile,
+              ZLIB_FILEFUNC_SEEK_SET)!=0)
+        err=UNZ_ERRNO;
+
+
+    /* we check the magic */
+    if (err==UNZ_OK)
+        if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uMagic) != UNZ_OK)
+            err=UNZ_ERRNO;
+        else if (uMagic!=0x02014b50)
+            err=UNZ_BADZIPFILE;
+
+    if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.version) != UNZ_OK)
+        err=UNZ_ERRNO;
+
+    if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.version_needed) != UNZ_OK)
+        err=UNZ_ERRNO;
+
+    if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.flag) != UNZ_OK)
+        err=UNZ_ERRNO;
+
+    if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.compression_method) != UNZ_OK)
+        err=UNZ_ERRNO;
+
+    if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.dosDate) != UNZ_OK)
+        err=UNZ_ERRNO;
+
+    unzlocal_DosDateToTmuDate(file_info.dosDate,&file_info.tmu_date);
+
+    if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.crc) != UNZ_OK)
+        err=UNZ_ERRNO;
+
+    if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.compressed_size) != UNZ_OK)
+        err=UNZ_ERRNO;
+
+    if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.uncompressed_size) != UNZ_OK)
+        err=UNZ_ERRNO;
+
+    if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.size_filename) != UNZ_OK)
+        err=UNZ_ERRNO;
+
+    if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.size_file_extra) != UNZ_OK)
+        err=UNZ_ERRNO;
+
+    if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.size_file_comment) != UNZ_OK)
+        err=UNZ_ERRNO;
+
+    if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.disk_num_start) != UNZ_OK)
+        err=UNZ_ERRNO;
+
+    if (unzlocal_getShort(&s->z_filefunc, s->filestream,&file_info.internal_fa) != UNZ_OK)
+        err=UNZ_ERRNO;
+
+    if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info.external_fa) != UNZ_OK)
+        err=UNZ_ERRNO;
+
+    if (unzlocal_getLong(&s->z_filefunc, s->filestream,&file_info_internal.offset_curfile) != UNZ_OK)
+        err=UNZ_ERRNO;
+
+    lSeek+=file_info.size_filename;
+    if ((err==UNZ_OK) && (szFileName!=NULL))
+    {
+        uLong uSizeRead ;
+        if (file_info.size_filename<fileNameBufferSize)
+        {
+            *(szFileName+file_info.size_filename)='\0';
+            uSizeRead = file_info.size_filename;
+        }
+        else
+            uSizeRead = fileNameBufferSize;
+
+        if ((file_info.size_filename>0) && (fileNameBufferSize>0))
+            if (ZREAD(s->z_filefunc, s->filestream,szFileName,uSizeRead)!=uSizeRead)
+                err=UNZ_ERRNO;
+        lSeek -= uSizeRead;
+    }
+
+
+    if ((err==UNZ_OK) && (extraField!=NULL))
+    {
+        uLong uSizeRead ;
+        if (file_info.size_file_extra<extraFieldBufferSize)
+            uSizeRead = file_info.size_file_extra;
+        else
+            uSizeRead = extraFieldBufferSize;
+
+        if (lSeek!=0)
+            if (ZSEEK(s->z_filefunc, s->filestream,lSeek,ZLIB_FILEFUNC_SEEK_CUR)==0)
+                lSeek=0;
+            else
+                err=UNZ_ERRNO;
+        if ((file_info.size_file_extra>0) && (extraFieldBufferSize>0))
+            if (ZREAD(s->z_filefunc, s->filestream,extraField,uSizeRead)!=uSizeRead)
+                err=UNZ_ERRNO;
+        lSeek += file_info.size_file_extra - uSizeRead;
+    }
+    else
+        lSeek+=file_info.size_file_extra;
+
+
+    if ((err==UNZ_OK) && (szComment!=NULL))
+    {
+        uLong uSizeRead ;
+        if (file_info.size_file_comment<commentBufferSize)
+        {
+            *(szComment+file_info.size_file_comment)='\0';
+            uSizeRead = file_info.size_file_comment;
+        }
+        else
+            uSizeRead = commentBufferSize;
+
+        if (lSeek!=0)
+            if (ZSEEK(s->z_filefunc, s->filestream,lSeek,ZLIB_FILEFUNC_SEEK_CUR)==0)
+                lSeek=0;
+            else
+                err=UNZ_ERRNO;
+        if ((file_info.size_file_comment>0) && (commentBufferSize>0))
+            if (ZREAD(s->z_filefunc, s->filestream,szComment,uSizeRead)!=uSizeRead)
+                err=UNZ_ERRNO;
+        lSeek+=file_info.size_file_comment - uSizeRead;
+    }
+    else
+        lSeek+=file_info.size_file_comment;
+
+    if ((err==UNZ_OK) && (pfile_info!=NULL))
+        *pfile_info=file_info;
+
+    if ((err==UNZ_OK) && (pfile_info_internal!=NULL))
+        *pfile_info_internal=file_info_internal;
+
+    return err;
+}
+
+
+
+/*
+  Write info about the ZipFile in the *pglobal_info structure.
+  No preparation of the structure is needed
+  return UNZ_OK if there is no problem.
+*/
+extern int ZEXPORT unzGetCurrentFileInfo (file,
+                                          pfile_info,
+                                          szFileName, fileNameBufferSize,
+                                          extraField, extraFieldBufferSize,
+                                          szComment,  commentBufferSize)
+    unzFile file;
+    unz_file_info *pfile_info;
+    char *szFileName;
+    uLong fileNameBufferSize;
+    void *extraField;
+    uLong extraFieldBufferSize;
+    char *szComment;
+    uLong commentBufferSize;
+{
+    return unzlocal_GetCurrentFileInfoInternal(file,pfile_info,NULL,
+                                                szFileName,fileNameBufferSize,
+                                                extraField,extraFieldBufferSize,
+                                                szComment,commentBufferSize);
+}
+
+/*
+  Set the current file of the zipfile to the first file.
+  return UNZ_OK if there is no problem
+*/
+extern int ZEXPORT unzGoToFirstFile (file)
+    unzFile file;
+{
+    int err=UNZ_OK;
+    unz_s* s;
+    if (file==NULL)
+        return UNZ_PARAMERROR;
+    s=(unz_s*)file;
+    s->pos_in_central_dir=s->offset_central_dir;
+    s->num_file=0;
+    err=unzlocal_GetCurrentFileInfoInternal(file,&s->cur_file_info,
+                                             &s->cur_file_info_internal,
+                                             NULL,0,NULL,0,NULL,0);
+    s->current_file_ok = (err == UNZ_OK);
+    return err;
+}
+
+/*
+  Set the current file of the zipfile to the next file.
+  return UNZ_OK if there is no problem
+  return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest.
+*/
+extern int ZEXPORT unzGoToNextFile (file)
+    unzFile file;
+{
+    unz_s* s;
+    int err;
+
+    if (file==NULL)
+        return UNZ_PARAMERROR;
+    s=(unz_s*)file;
+    if (!s->current_file_ok)
+        return UNZ_END_OF_LIST_OF_FILE;
+    if (s->gi.number_entry != 0xffff)    /* 2^16 files overflow hack */
+      if (s->num_file+1==s->gi.number_entry)
+        return UNZ_END_OF_LIST_OF_FILE;
+
+    s->pos_in_central_dir += SIZECENTRALDIRITEM + s->cur_file_info.size_filename +
+            s->cur_file_info.size_file_extra + s->cur_file_info.size_file_comment ;
+    s->num_file++;
+    err = unzlocal_GetCurrentFileInfoInternal(file,&s->cur_file_info,
+                                               &s->cur_file_info_internal,
+                                               NULL,0,NULL,0,NULL,0);
+    s->current_file_ok = (err == UNZ_OK);
+    return err;
+}
+
+
+/*
+  Try locate the file szFileName in the zipfile.
+  For the iCaseSensitivity signification, see unzipStringFileNameCompare
+
+  return value :
+  UNZ_OK if the file is found. It becomes the current file.
+  UNZ_END_OF_LIST_OF_FILE if the file is not found
+*/
+extern int ZEXPORT unzLocateFile (file, szFileName, iCaseSensitivity)
+    unzFile file;
+    const char *szFileName;
+    int iCaseSensitivity;
+{
+    unz_s* s;
+    int err;
+
+    /* We remember the 'current' position in the file so that we can jump
+     * back there if we fail.
+     */
+    unz_file_info cur_file_infoSaved;
+    unz_file_info_internal cur_file_info_internalSaved;
+    uLong num_fileSaved;
+    uLong pos_in_central_dirSaved;
+
+
+    if (file==NULL)
+        return UNZ_PARAMERROR;
+
+    if (strlen(szFileName)>=UNZ_MAXFILENAMEINZIP)
+        return UNZ_PARAMERROR;
+
+    s=(unz_s*)file;
+    if (!s->current_file_ok)
+        return UNZ_END_OF_LIST_OF_FILE;
+
+    /* Save the current state */
+    num_fileSaved = s->num_file;
+    pos_in_central_dirSaved = s->pos_in_central_dir;
+    cur_file_infoSaved = s->cur_file_info;
+    cur_file_info_internalSaved = s->cur_file_info_internal;
+
+    err = unzGoToFirstFile(file);
+
+    while (err == UNZ_OK)
+    {
+        char szCurrentFileName[UNZ_MAXFILENAMEINZIP+1];
+        err = unzGetCurrentFileInfo(file,NULL,
+                                    szCurrentFileName,sizeof(szCurrentFileName)-1,
+                                    NULL,0,NULL,0);
+        if (err == UNZ_OK)
+        {
+            if (unzStringFileNameCompare(szCurrentFileName,
+                                            szFileName,iCaseSensitivity)==0)
+                return UNZ_OK;
+            err = unzGoToNextFile(file);
+        }
+    }
+
+    /* We failed, so restore the state of the 'current file' to where we
+     * were.
+     */
+    s->num_file = num_fileSaved ;
+    s->pos_in_central_dir = pos_in_central_dirSaved ;
+    s->cur_file_info = cur_file_infoSaved;
+    s->cur_file_info_internal = cur_file_info_internalSaved;
+    return err;
+}
+
+
+/*
+///////////////////////////////////////////
+// Contributed by Ryan Haksi (mailto://cryogen@infoserve.net)
+// I need random access
+//
+// Further optimization could be realized by adding an ability
+// to cache the directory in memory. The goal being a single
+// comprehensive file read to put the file I need in a memory.
+*/
+
+/*
+typedef struct unz_file_pos_s
+{
+    uLong pos_in_zip_directory;   // offset in file
+    uLong num_of_file;            // # of file
+} unz_file_pos;
+*/
+
+extern int ZEXPORT unzGetFilePos(file, file_pos)
+    unzFile file;
+    unz_file_pos* file_pos;
+{
+    unz_s* s;
+
+    if (file==NULL || file_pos==NULL)
+        return UNZ_PARAMERROR;
+    s=(unz_s*)file;
+    if (!s->current_file_ok)
+        return UNZ_END_OF_LIST_OF_FILE;
+
+    file_pos->pos_in_zip_directory  = s->pos_in_central_dir;
+    file_pos->num_of_file           = s->num_file;
+
+    return UNZ_OK;
+}
+
+extern int ZEXPORT unzGoToFilePos(file, file_pos)
+    unzFile file;
+    unz_file_pos* file_pos;
+{
+    unz_s* s;
+    int err;
+
+    if (file==NULL || file_pos==NULL)
+        return UNZ_PARAMERROR;
+    s=(unz_s*)file;
+
+    /* jump to the right spot */
+    s->pos_in_central_dir = file_pos->pos_in_zip_directory;
+    s->num_file           = file_pos->num_of_file;
+
+    /* set the current file */
+    err = unzlocal_GetCurrentFileInfoInternal(file,&s->cur_file_info,
+                                               &s->cur_file_info_internal,
+                                               NULL,0,NULL,0,NULL,0);
+    /* return results */
+    s->current_file_ok = (err == UNZ_OK);
+    return err;
+}
+
+/*
+// Unzip Helper Functions - should be here?
+///////////////////////////////////////////
+*/
+
+/*
+  Read the local header of the current zipfile
+  Check the coherency of the local header and info in the end of central
+        directory about this file
+  store in *piSizeVar the size of extra info in local header
+        (filename and size of extra field data)
+*/
+local int unzlocal_CheckCurrentFileCoherencyHeader (s,piSizeVar,
+                                                    poffset_local_extrafield,
+                                                    psize_local_extrafield)
+    unz_s* s;
+    uInt* piSizeVar;
+    uLong *poffset_local_extrafield;
+    uInt  *psize_local_extrafield;
+{
+    uLong uMagic,uData,uFlags;
+    uLong size_filename;
+    uLong size_extra_field;
+    int err=UNZ_OK;
+
+    *piSizeVar = 0;
+    *poffset_local_extrafield = 0;
+    *psize_local_extrafield = 0;
+
+    if (ZSEEK(s->z_filefunc, s->filestream,s->cur_file_info_internal.offset_curfile +
+                                s->byte_before_the_zipfile,ZLIB_FILEFUNC_SEEK_SET)!=0)
+        return UNZ_ERRNO;
+
+
+    if (err==UNZ_OK)
+        if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uMagic) != UNZ_OK)
+            err=UNZ_ERRNO;
+        else if (uMagic!=0x04034b50)
+            err=UNZ_BADZIPFILE;
+
+    if (unzlocal_getShort(&s->z_filefunc, s->filestream,&uData) != UNZ_OK)
+        err=UNZ_ERRNO;
+/*
+    else if ((err==UNZ_OK) && (uData!=s->cur_file_info.wVersion))
+        err=UNZ_BADZIPFILE;
+*/
+    if (unzlocal_getShort(&s->z_filefunc, s->filestream,&uFlags) != UNZ_OK)
+        err=UNZ_ERRNO;
+
+    if (unzlocal_getShort(&s->z_filefunc, s->filestream,&uData) != UNZ_OK)
+        err=UNZ_ERRNO;
+    else if ((err==UNZ_OK) && (uData!=s->cur_file_info.compression_method))
+        err=UNZ_BADZIPFILE;
+
+    if ((err==UNZ_OK) && (s->cur_file_info.compression_method!=0) &&
+                         (s->cur_file_info.compression_method!=Z_DEFLATED))
+        err=UNZ_BADZIPFILE;
+
+    if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* date/time */
+        err=UNZ_ERRNO;
+
+    if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* crc */
+        err=UNZ_ERRNO;
+    else if ((err==UNZ_OK) && (uData!=s->cur_file_info.crc) &&
+                              ((uFlags & 8)==0))
+        err=UNZ_BADZIPFILE;
+
+    if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* size compr */
+        err=UNZ_ERRNO;
+    else if ((err==UNZ_OK) && (uData!=s->cur_file_info.compressed_size) &&
+                              ((uFlags & 8)==0))
+        err=UNZ_BADZIPFILE;
+
+    if (unzlocal_getLong(&s->z_filefunc, s->filestream,&uData) != UNZ_OK) /* size uncompr */
+        err=UNZ_ERRNO;
+    else if ((err==UNZ_OK) && (uData!=s->cur_file_info.uncompressed_size) &&
+                              ((uFlags & 8)==0))
+        err=UNZ_BADZIPFILE;
+
+
+    if (unzlocal_getShort(&s->z_filefunc, s->filestream,&size_filename) != UNZ_OK)
+        err=UNZ_ERRNO;
+    else if ((err==UNZ_OK) && (size_filename!=s->cur_file_info.size_filename))
+        err=UNZ_BADZIPFILE;
+
+    *piSizeVar += (uInt)size_filename;
+
+    if (unzlocal_getShort(&s->z_filefunc, s->filestream,&size_extra_field) != UNZ_OK)
+        err=UNZ_ERRNO;
+    *poffset_local_extrafield= s->cur_file_info_internal.offset_curfile +
+                                    SIZEZIPLOCALHEADER + size_filename;
+    *psize_local_extrafield = (uInt)size_extra_field;
+
+    *piSizeVar += (uInt)size_extra_field;
+
+    return err;
+}
+
+/*
+  Open for reading data the current file in the zipfile.
+  If there is no error and the file is opened, the return value is UNZ_OK.
+*/
+extern int ZEXPORT unzOpenCurrentFile3 (file, method, level, raw, password)
+    unzFile file;
+    int* method;
+    int* level;
+    int raw;
+    const char* password;
+{
+    int err=UNZ_OK;
+    uInt iSizeVar;
+    unz_s* s;
+    file_in_zip_read_info_s* pfile_in_zip_read_info;
+    uLong offset_local_extrafield;  /* offset of the local extra field */
+    uInt  size_local_extrafield;    /* size of the local extra field */
+#    ifndef NOUNCRYPT
+    char source[12];
+#    else
+    if (password != NULL)
+        return UNZ_PARAMERROR;
+#    endif
+
+    if (file==NULL)
+        return UNZ_PARAMERROR;
+    s=(unz_s*)file;
+    if (!s->current_file_ok)
+        return UNZ_PARAMERROR;
+
+    if (s->pfile_in_zip_read != NULL)
+        unzCloseCurrentFile(file);
+
+    if (unzlocal_CheckCurrentFileCoherencyHeader(s,&iSizeVar,
+                &offset_local_extrafield,&size_local_extrafield)!=UNZ_OK)
+        return UNZ_BADZIPFILE;
+
+    pfile_in_zip_read_info = (file_in_zip_read_info_s*)
+                                        ALLOC(sizeof(file_in_zip_read_info_s));
+    if (pfile_in_zip_read_info==NULL)
+        return UNZ_INTERNALERROR;
+
+    pfile_in_zip_read_info->read_buffer=(char*)ALLOC(UNZ_BUFSIZE);
+    pfile_in_zip_read_info->offset_local_extrafield = offset_local_extrafield;
+    pfile_in_zip_read_info->size_local_extrafield = size_local_extrafield;
+    pfile_in_zip_read_info->pos_local_extrafield=0;
+    pfile_in_zip_read_info->raw=raw;
+
+    if (pfile_in_zip_read_info->read_buffer==NULL)
+    {
+        TRYFREE(pfile_in_zip_read_info);
+        return UNZ_INTERNALERROR;
+    }
+
+    pfile_in_zip_read_info->stream_initialised=0;
+
+    if (method!=NULL)
+        *method = (int)s->cur_file_info.compression_method;
+
+    if (level!=NULL)
+    {
+        *level = 6;
+        switch (s->cur_file_info.flag & 0x06)
+        {
+          case 6 : *level = 1; break;
+          case 4 : *level = 2; break;
+          case 2 : *level = 9; break;
+        }
+    }
+
+    if ((s->cur_file_info.compression_method!=0) &&
+        (s->cur_file_info.compression_method!=Z_DEFLATED))
+        err=UNZ_BADZIPFILE;
+
+    pfile_in_zip_read_info->crc32_wait=s->cur_file_info.crc;
+    pfile_in_zip_read_info->crc32=0;
+    pfile_in_zip_read_info->compression_method =
+            s->cur_file_info.compression_method;
+    pfile_in_zip_read_info->filestream=s->filestream;
+    pfile_in_zip_read_info->z_filefunc=s->z_filefunc;
+    pfile_in_zip_read_info->byte_before_the_zipfile=s->byte_before_the_zipfile;
+
+    pfile_in_zip_read_info->stream.total_out = 0;
+
+    if ((s->cur_file_info.compression_method==Z_DEFLATED) &&
+        (!raw))
+    {
+      pfile_in_zip_read_info->stream.zalloc = (alloc_func)0;
+      pfile_in_zip_read_info->stream.zfree = (free_func)0;
+      pfile_in_zip_read_info->stream.opaque = (voidpf)0;
+      pfile_in_zip_read_info->stream.next_in = (voidpf)0;
+      pfile_in_zip_read_info->stream.avail_in = 0;
+
+      err=inflateInit2(&pfile_in_zip_read_info->stream, -MAX_WBITS);
+      if (err == Z_OK)
+        pfile_in_zip_read_info->stream_initialised=1;
+      else
+      {
+        TRYFREE(pfile_in_zip_read_info);
+        return err;
+      }
+        /* windowBits is passed < 0 to tell that there is no zlib header.
+         * Note that in this case inflate *requires* an extra "dummy" byte
+         * after the compressed stream in order to complete decompression and
+         * return Z_STREAM_END.
+         * In unzip, i don't wait absolutely Z_STREAM_END because I known the
+         * size of both compressed and uncompressed data
+         */
+    }
+    pfile_in_zip_read_info->rest_read_compressed =
+            s->cur_file_info.compressed_size ;
+    pfile_in_zip_read_info->rest_read_uncompressed =
+            s->cur_file_info.uncompressed_size ;
+
+
+    pfile_in_zip_read_info->pos_in_zipfile =
+            s->cur_file_info_internal.offset_curfile + SIZEZIPLOCALHEADER +
+              iSizeVar;
+
+    pfile_in_zip_read_info->stream.avail_in = (uInt)0;
+
+    s->pfile_in_zip_read = pfile_in_zip_read_info;
+
+#    ifndef NOUNCRYPT
+    if (password != NULL)
+    {
+        int i;
+        s->pcrc_32_tab = get_crc_table();
+        init_keys(password,s->keys,s->pcrc_32_tab);
+        if (ZSEEK(s->z_filefunc, s->filestream,
+                  s->pfile_in_zip_read->pos_in_zipfile +
+                     s->pfile_in_zip_read->byte_before_the_zipfile,
+                  SEEK_SET)!=0)
+            return UNZ_INTERNALERROR;
+        if(ZREAD(s->z_filefunc, s->filestream,source, 12)<12)
+            return UNZ_INTERNALERROR;
+
+        for (i = 0; i<12; i++)
+            zdecode(s->keys,s->pcrc_32_tab,source[i]);
+
+        s->pfile_in_zip_read->pos_in_zipfile+=12;
+        s->encrypted=1;
+    }
+#    endif
+
+
+    return UNZ_OK;
+}
+
+extern int ZEXPORT unzOpenCurrentFile (file)
+    unzFile file;
+{
+    return unzOpenCurrentFile3(file, NULL, NULL, 0, NULL);
+}
+
+extern int ZEXPORT unzOpenCurrentFilePassword (file, password)
+    unzFile file;
+    const char* password;
+{
+    return unzOpenCurrentFile3(file, NULL, NULL, 0, password);
+}
+
+extern int ZEXPORT unzOpenCurrentFile2 (file,method,level,raw)
+    unzFile file;
+    int* method;
+    int* level;
+    int raw;
+{
+    return unzOpenCurrentFile3(file, method, level, raw, NULL);
+}
+
+/*
+  Read bytes from the current file.
+  buf contain buffer where data must be copied
+  len the size of buf.
+
+  return the number of byte copied if somes bytes are copied
+  return 0 if the end of file was reached
+  return <0 with error code if there is an error
+    (UNZ_ERRNO for IO error, or zLib error for uncompress error)
+*/
+extern int ZEXPORT unzReadCurrentFile  (file, buf, len)
+    unzFile file;
+    voidp buf;
+    unsigned len;
+{
+    int err=UNZ_OK;
+    uInt iRead = 0;
+    unz_s* s;
+    file_in_zip_read_info_s* pfile_in_zip_read_info;
+    if (file==NULL)
+        return UNZ_PARAMERROR;
+    s=(unz_s*)file;
+    pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+    if (pfile_in_zip_read_info==NULL)
+        return UNZ_PARAMERROR;
+
+
+    if ((pfile_in_zip_read_info->read_buffer == NULL))
+        return UNZ_END_OF_LIST_OF_FILE;
+    if (len==0)
+        return 0;
+
+    pfile_in_zip_read_info->stream.next_out = (Bytef*)buf;
+
+    pfile_in_zip_read_info->stream.avail_out = (uInt)len;
+
+    if ((len>pfile_in_zip_read_info->rest_read_uncompressed) &&
+        (!(pfile_in_zip_read_info->raw)))
+        pfile_in_zip_read_info->stream.avail_out =
+            (uInt)pfile_in_zip_read_info->rest_read_uncompressed;
+
+    if ((len>pfile_in_zip_read_info->rest_read_compressed+
+           pfile_in_zip_read_info->stream.avail_in) &&
+         (pfile_in_zip_read_info->raw))
+        pfile_in_zip_read_info->stream.avail_out =
+            (uInt)pfile_in_zip_read_info->rest_read_compressed+
+            pfile_in_zip_read_info->stream.avail_in;
+
+    while (pfile_in_zip_read_info->stream.avail_out>0)
+    {
+        if ((pfile_in_zip_read_info->stream.avail_in==0) &&
+            (pfile_in_zip_read_info->rest_read_compressed>0))
+        {
+            uInt uReadThis = UNZ_BUFSIZE;
+            if (pfile_in_zip_read_info->rest_read_compressed<uReadThis)
+                uReadThis = (uInt)pfile_in_zip_read_info->rest_read_compressed;
+            if (uReadThis == 0)
+                return UNZ_EOF;
+            if (ZSEEK(pfile_in_zip_read_info->z_filefunc,
+                      pfile_in_zip_read_info->filestream,
+                      pfile_in_zip_read_info->pos_in_zipfile +
+                         pfile_in_zip_read_info->byte_before_the_zipfile,
+                         ZLIB_FILEFUNC_SEEK_SET)!=0)
+                return UNZ_ERRNO;
+            if (ZREAD(pfile_in_zip_read_info->z_filefunc,
+                      pfile_in_zip_read_info->filestream,
+                      pfile_in_zip_read_info->read_buffer,
+                      uReadThis)!=uReadThis)
+                return UNZ_ERRNO;
+
+
+#            ifndef NOUNCRYPT
+            if(s->encrypted)
+            {
+                uInt i;
+                for(i=0;i<uReadThis;i++)
+                  pfile_in_zip_read_info->read_buffer[i] =
+                      zdecode(s->keys,s->pcrc_32_tab,
+                              pfile_in_zip_read_info->read_buffer[i]);
+            }
+#            endif
+
+
+            pfile_in_zip_read_info->pos_in_zipfile += uReadThis;
+
+            pfile_in_zip_read_info->rest_read_compressed-=uReadThis;
+
+            pfile_in_zip_read_info->stream.next_in =
+                (Bytef*)pfile_in_zip_read_info->read_buffer;
+            pfile_in_zip_read_info->stream.avail_in = (uInt)uReadThis;
+        }
+
+        if ((pfile_in_zip_read_info->compression_method==0) || (pfile_in_zip_read_info->raw))
+        {
+            uInt uDoCopy,i ;
+
+            if ((pfile_in_zip_read_info->stream.avail_in == 0) &&
+                (pfile_in_zip_read_info->rest_read_compressed == 0))
+                return (iRead==0) ? UNZ_EOF : iRead;
+
+            if (pfile_in_zip_read_info->stream.avail_out <
+                            pfile_in_zip_read_info->stream.avail_in)
+                uDoCopy = pfile_in_zip_read_info->stream.avail_out ;
+            else
+                uDoCopy = pfile_in_zip_read_info->stream.avail_in ;
+
+            for (i=0;i<uDoCopy;i++)
+                *(pfile_in_zip_read_info->stream.next_out+i) =
+                        *(pfile_in_zip_read_info->stream.next_in+i);
+
+            pfile_in_zip_read_info->crc32 = crc32(pfile_in_zip_read_info->crc32,
+                                pfile_in_zip_read_info->stream.next_out,
+                                uDoCopy);
+            pfile_in_zip_read_info->rest_read_uncompressed-=uDoCopy;
+            pfile_in_zip_read_info->stream.avail_in -= uDoCopy;
+            pfile_in_zip_read_info->stream.avail_out -= uDoCopy;
+            pfile_in_zip_read_info->stream.next_out += uDoCopy;
+            pfile_in_zip_read_info->stream.next_in += uDoCopy;
+            pfile_in_zip_read_info->stream.total_out += uDoCopy;
+            iRead += uDoCopy;
+        }
+        else
+        {
+            uLong uTotalOutBefore,uTotalOutAfter;
+            const Bytef *bufBefore;
+            uLong uOutThis;
+            int flush=Z_SYNC_FLUSH;
+
+            uTotalOutBefore = pfile_in_zip_read_info->stream.total_out;
+            bufBefore = pfile_in_zip_read_info->stream.next_out;
+
+            /*
+            if ((pfile_in_zip_read_info->rest_read_uncompressed ==
+                     pfile_in_zip_read_info->stream.avail_out) &&
+                (pfile_in_zip_read_info->rest_read_compressed == 0))
+                flush = Z_FINISH;
+            */
+            err=inflate(&pfile_in_zip_read_info->stream,flush);
+
+            if ((err>=0) && (pfile_in_zip_read_info->stream.msg!=NULL))
+              err = Z_DATA_ERROR;
+
+            uTotalOutAfter = pfile_in_zip_read_info->stream.total_out;
+            uOutThis = uTotalOutAfter-uTotalOutBefore;
+
+            pfile_in_zip_read_info->crc32 =
+                crc32(pfile_in_zip_read_info->crc32,bufBefore,
+                        (uInt)(uOutThis));
+
+            pfile_in_zip_read_info->rest_read_uncompressed -=
+                uOutThis;
+
+            iRead += (uInt)(uTotalOutAfter - uTotalOutBefore);
+
+            if (err==Z_STREAM_END)
+                return (iRead==0) ? UNZ_EOF : iRead;
+            if (err!=Z_OK)
+                break;
+        }
+    }
+
+    if (err==Z_OK)
+        return iRead;
+    return err;
+}
+
+
+/*
+  Give the current position in uncompressed data
+*/
+extern z_off_t ZEXPORT unztell (file)
+    unzFile file;
+{
+    unz_s* s;
+    file_in_zip_read_info_s* pfile_in_zip_read_info;
+    if (file==NULL)
+        return UNZ_PARAMERROR;
+    s=(unz_s*)file;
+    pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+    if (pfile_in_zip_read_info==NULL)
+        return UNZ_PARAMERROR;
+
+    return (z_off_t)pfile_in_zip_read_info->stream.total_out;
+}
+
+
+/*
+  return 1 if the end of file was reached, 0 elsewhere
+*/
+extern int ZEXPORT unzeof (file)
+    unzFile file;
+{
+    unz_s* s;
+    file_in_zip_read_info_s* pfile_in_zip_read_info;
+    if (file==NULL)
+        return UNZ_PARAMERROR;
+    s=(unz_s*)file;
+    pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+    if (pfile_in_zip_read_info==NULL)
+        return UNZ_PARAMERROR;
+
+    if (pfile_in_zip_read_info->rest_read_uncompressed == 0)
+        return 1;
+    else
+        return 0;
+}
+
+
+
+/*
+  Read extra field from the current file (opened by unzOpenCurrentFile)
+  This is the local-header version of the extra field (sometimes, there is
+    more info in the local-header version than in the central-header)
+
+  if buf==NULL, it return the size of the local extra field that can be read
+
+  if buf!=NULL, len is the size of the buffer, the extra header is copied in
+    buf.
+  the return value is the number of bytes copied in buf, or (if <0)
+    the error code
+*/
+extern int ZEXPORT unzGetLocalExtrafield (file,buf,len)
+    unzFile file;
+    voidp buf;
+    unsigned len;
+{
+    unz_s* s;
+    file_in_zip_read_info_s* pfile_in_zip_read_info;
+    uInt read_now;
+    uLong size_to_read;
+
+    if (file==NULL)
+        return UNZ_PARAMERROR;
+    s=(unz_s*)file;
+    pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+    if (pfile_in_zip_read_info==NULL)
+        return UNZ_PARAMERROR;
+
+    size_to_read = (pfile_in_zip_read_info->size_local_extrafield -
+                pfile_in_zip_read_info->pos_local_extrafield);
+
+    if (buf==NULL)
+        return (int)size_to_read;
+
+    if (len>size_to_read)
+        read_now = (uInt)size_to_read;
+    else
+        read_now = (uInt)len ;
+
+    if (read_now==0)
+        return 0;
+
+    if (ZSEEK(pfile_in_zip_read_info->z_filefunc,
+              pfile_in_zip_read_info->filestream,
+              pfile_in_zip_read_info->offset_local_extrafield +
+              pfile_in_zip_read_info->pos_local_extrafield,
+              ZLIB_FILEFUNC_SEEK_SET)!=0)
+        return UNZ_ERRNO;
+
+    if (ZREAD(pfile_in_zip_read_info->z_filefunc,
+              pfile_in_zip_read_info->filestream,
+              buf,read_now)!=read_now)
+        return UNZ_ERRNO;
+
+    return (int)read_now;
+}
+
+/*
+  Close the file in zip opened with unzipOpenCurrentFile
+  Return UNZ_CRCERROR if all the file was read but the CRC is not good
+*/
+extern int ZEXPORT unzCloseCurrentFile (file)
+    unzFile file;
+{
+    int err=UNZ_OK;
+
+    unz_s* s;
+    file_in_zip_read_info_s* pfile_in_zip_read_info;
+    if (file==NULL)
+        return UNZ_PARAMERROR;
+    s=(unz_s*)file;
+    pfile_in_zip_read_info=s->pfile_in_zip_read;
+
+    if (pfile_in_zip_read_info==NULL)
+        return UNZ_PARAMERROR;
+
+
+    if ((pfile_in_zip_read_info->rest_read_uncompressed == 0) &&
+        (!pfile_in_zip_read_info->raw))
+    {
+        if (pfile_in_zip_read_info->crc32 != pfile_in_zip_read_info->crc32_wait)
+            err=UNZ_CRCERROR;
+    }
+
+
+    TRYFREE(pfile_in_zip_read_info->read_buffer);
+    pfile_in_zip_read_info->read_buffer = NULL;
+    if (pfile_in_zip_read_info->stream_initialised)
+        inflateEnd(&pfile_in_zip_read_info->stream);
+
+    pfile_in_zip_read_info->stream_initialised = 0;
+    TRYFREE(pfile_in_zip_read_info);
+
+    s->pfile_in_zip_read=NULL;
+
+    return err;
+}
+
+
+/*
+  Get the global comment string of the ZipFile, in the szComment buffer.
+  uSizeBuf is the size of the szComment buffer.
+  return the number of byte copied or an error code <0
+*/
+extern int ZEXPORT unzGetGlobalComment (file, szComment, uSizeBuf)
+    unzFile file;
+    char *szComment;
+    uLong uSizeBuf;
+{
+    int err=UNZ_OK;
+    unz_s* s;
+    uLong uReadThis ;
+    if (file==NULL)
+        return UNZ_PARAMERROR;
+    s=(unz_s*)file;
+
+    uReadThis = uSizeBuf;
+    if (uReadThis>s->gi.size_comment)
+        uReadThis = s->gi.size_comment;
+
+    if (ZSEEK(s->z_filefunc,s->filestream,s->central_pos+22,ZLIB_FILEFUNC_SEEK_SET)!=0)
+        return UNZ_ERRNO;
+
+    if (uReadThis>0)
+    {
+      *szComment='\0';
+      if (ZREAD(s->z_filefunc,s->filestream,szComment,uReadThis)!=uReadThis)
+        return UNZ_ERRNO;
+    }
+
+    if ((szComment != NULL) && (uSizeBuf > s->gi.size_comment))
+        *(szComment+s->gi.size_comment)='\0';
+    return (int)uReadThis;
+}
+
+/* Additions by RX '2004 */
+extern uLong ZEXPORT unzGetOffset (file)
+    unzFile file;
+{
+    unz_s* s;
+
+    if (file==NULL)
+          return UNZ_PARAMERROR;
+    s=(unz_s*)file;
+    if (!s->current_file_ok)
+      return 0;
+    if (s->gi.number_entry != 0 && s->gi.number_entry != 0xffff)
+      if (s->num_file==s->gi.number_entry)
+         return 0;
+    return s->pos_in_central_dir;
+}
+
+extern int ZEXPORT unzSetOffset (file, pos)
+        unzFile file;
+        uLong pos;
+{
+    unz_s* s;
+    int err;
+
+    if (file==NULL)
+        return UNZ_PARAMERROR;
+    s=(unz_s*)file;
+
+    s->pos_in_central_dir = pos;
+    s->num_file = s->gi.number_entry;      /* hack */
+    err = unzlocal_GetCurrentFileInfoInternal(file,&s->cur_file_info,
+                                              &s->cur_file_info_internal,
+                                              NULL,0,NULL,0,NULL,0);
+    s->current_file_ok = (err == UNZ_OK);
+    return err;
+}

backends/platform/iphone/nuzip/crypt.h

@@ +1 @@
+/* crypt.h -- base code for crypt/uncrypt ZIPfile
+
+
+   Version 1.01e, February 12th, 2005
+
+   Copyright (C) 1998-2005 Gilles Vollant
+
+   This code is a modified version of crypting code in Infozip distribution
+
+   The encryption/decryption parts of this source code (as opposed to the
+   non-echoing password parts) were originally written in Europe.  The
+   whole source package can be freely distributed, including from the USA.
+   (Prior to January 2000, re-export from the US was a violation of US law.)
+
+   This encryption code is a direct transcription of the algorithm from
+   Roger Schlafly, described by Phil Katz in the file appnote.txt.  This
+   file (appnote.txt) is distributed with the PKZIP program (even in the
+   version without encryption capabilities).
+
+   If you don't need crypting in your application, just define symbols
+   NOCRYPT and NOUNCRYPT.
+
+   This code support the "Traditional PKWARE Encryption".
+
+   The new AES encryption added on Zip format by Winzip (see the page
+   http://www.winzip.com/aes_info.htm ) and PKWare PKZip 5.x Strong
+   Encryption is not supported.
+*/
+
+#define CRC32(c, b) ((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))
+
+/***********************************************************************
+ * Return the next byte in the pseudo-random sequence
+ */
+static int decrypt_byte(unsigned long* pkeys, const unsigned long* pcrc_32_tab)
+{
+    unsigned temp;  /* POTENTIAL BUG:  temp*(temp^1) may overflow in an
+                     * unpredictable manner on 16-bit systems; not a problem
+                     * with any known compiler so far, though */
+
+    temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2;
+    return (int)(((temp * (temp ^ 1)) >> 8) & 0xff);
+}
+
+/***********************************************************************
+ * Update the encryption keys with the next byte of plain text
+ */
+static int update_keys(unsigned long* pkeys,const unsigned long* pcrc_32_tab,int c)
+{
+    (*(pkeys+0)) = CRC32((*(pkeys+0)), c);
+    (*(pkeys+1)) += (*(pkeys+0)) & 0xff;
+    (*(pkeys+1)) = (*(pkeys+1)) * 134775813L + 1;
+    {
+      register int keyshift = (int)((*(pkeys+1)) >> 24);
+      (*(pkeys+2)) = CRC32((*(pkeys+2)), keyshift);
+    }
+    return c;
+}
+
+
+/***********************************************************************
+ * Initialize the encryption keys and the random header according to
+ * the given password.
+ */
+static void init_keys(const char* passwd,unsigned long* pkeys,const unsigned long* pcrc_32_tab)
+{
+    *(pkeys+0) = 305419896L;
+    *(pkeys+1) = 591751049L;
+    *(pkeys+2) = 878082192L;
+    while (*passwd != '\0') {
+        update_keys(pkeys,pcrc_32_tab,(int)*passwd);
+        passwd++;
+    }
+}
+
+#define zdecode(pkeys,pcrc_32_tab,c) \
+    (update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys,pcrc_32_tab)))
+
+#define zencode(pkeys,pcrc_32_tab,c,t) \
+    (t=decrypt_byte(pkeys,pcrc_32_tab), update_keys(pkeys,pcrc_32_tab,c), t^(c))
+
+#ifdef INCLUDECRYPTINGCODE_IFCRYPTALLOWED
+
+#define RAND_HEAD_LEN  12
+   /* "last resort" source for second part of crypt seed pattern */
+#  ifndef ZCR_SEED2
+#    define ZCR_SEED2 3141592654UL     /* use PI as default pattern */
+#  endif
+
+static int crypthead(passwd, buf, bufSize, pkeys, pcrc_32_tab, crcForCrypting)
+    const char *passwd;         /* password string */
+    unsigned char *buf;         /* where to write header */
+    int bufSize;
+    unsigned long* pkeys;
+    const unsigned long* pcrc_32_tab;
+    unsigned long crcForCrypting;
+{
+    int n;                       /* index in random header */
+    int t;                       /* temporary */
+    int c;                       /* random byte */
+    unsigned char header[RAND_HEAD_LEN-2]; /* random header */
+    static unsigned calls = 0;   /* ensure different random header each time */
+
+    if (bufSize<RAND_HEAD_LEN)
+      return 0;
+
+    /* First generate RAND_HEAD_LEN-2 random bytes. We encrypt the
+     * output of rand() to get less predictability, since rand() is
+     * often poorly implemented.
+     */
+    if (++calls == 1)
+    {
+        srand((unsigned)(time(NULL) ^ ZCR_SEED2));
+    }
+    init_keys(passwd, pkeys, pcrc_32_tab);
+    for (n = 0; n < RAND_HEAD_LEN-2; n++)
+    {
+        c = (rand() >> 7) & 0xff;
+        header[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, c, t);
+    }
+    /* Encrypt random header (last two bytes is high word of crc) */
+    init_keys(passwd, pkeys, pcrc_32_tab);
+    for (n = 0; n < RAND_HEAD_LEN-2; n++)
+    {
+        buf[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, header[n], t);
+    }
+    buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 16) & 0xff, t);
+    buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 24) & 0xff, t);
+    return n;
+}
+
+#endif

backends/platform/iphone/nuzip/ioapi.h

@@ +1 @@
+/* ioapi.h -- IO base function header for compress/uncompress .zip
+   files using zlib + zip or unzip API
+
+   Version 1.01e, February 12th, 2005
+
+   Copyright (C) 1998-2005 Gilles Vollant
+*/
+
+#ifndef _ZLIBIOAPI_H
+#define _ZLIBIOAPI_H
+
+
+#define ZLIB_FILEFUNC_SEEK_CUR (1)
+#define ZLIB_FILEFUNC_SEEK_END (2)
+#define ZLIB_FILEFUNC_SEEK_SET (0)
+
+#define ZLIB_FILEFUNC_MODE_READ      (1)
+#define ZLIB_FILEFUNC_MODE_WRITE     (2)
+#define ZLIB_FILEFUNC_MODE_READWRITEFILTER (3)
+
+#define ZLIB_FILEFUNC_MODE_EXISTING (4)
+#define ZLIB_FILEFUNC_MODE_CREATE   (8)
+
+
+#ifndef ZCALLBACK
+
+#if (defined(WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK)
+#define ZCALLBACK CALLBACK
+#else
+#define ZCALLBACK
+#endif
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef voidpf (ZCALLBACK *open_file_func) OF((voidpf opaque, const char* filename, int mode));
+typedef uLong  (ZCALLBACK *read_file_func) OF((voidpf opaque, voidpf stream, void* buf, uLong size));
+typedef uLong  (ZCALLBACK *write_file_func) OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
+typedef long   (ZCALLBACK *tell_file_func) OF((voidpf opaque, voidpf stream));
+typedef long   (ZCALLBACK *seek_file_func) OF((voidpf opaque, voidpf stream, uLong offset, int origin));
+typedef int    (ZCALLBACK *close_file_func) OF((voidpf opaque, voidpf stream));
+typedef int    (ZCALLBACK *testerror_file_func) OF((voidpf opaque, voidpf stream));
+
+typedef struct zlib_filefunc_def_s
+{
+    open_file_func      zopen_file;
+    read_file_func      zread_file;
+    write_file_func     zwrite_file;
+    tell_file_func      ztell_file;
+    seek_file_func      zseek_file;
+    close_file_func     zclose_file;
+    testerror_file_func zerror_file;
+    voidpf              opaque;
+} zlib_filefunc_def;
+
+
+
+void fill_fopen_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def));
+
+#define ZREAD(filefunc,filestream,buf,size) ((*((filefunc).zread_file))((filefunc).opaque,filestream,buf,size))
+#define ZWRITE(filefunc,filestream,buf,size) ((*((filefunc).zwrite_file))((filefunc).opaque,filestream,buf,size))
+#define ZTELL(filefunc,filestream) ((*((filefunc).ztell_file))((filefunc).opaque,filestream))
+#define ZSEEK(filefunc,filestream,pos,mode) ((*((filefunc).zseek_file))((filefunc).opaque,filestream,pos,mode))
+#define ZCLOSE(filefunc,filestream) ((*((filefunc).zclose_file))((filefunc).opaque,filestream))
+#define ZERROR(filefunc,filestream) ((*((filefunc).zerror_file))((filefunc).opaque,filestream))
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+

backends/platform/iphone/nuzip/mztools.c

@@ +1 @@
+/*
+  Additional tools for Minizip
+  Code: Xavier Roche '2004
+  License: Same as ZLIB (www.gzip.org)
+*/
+
+/* Code */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <zlib.h>
+#include "unzip.h"
+
+#define READ_8(adr)  ((unsigned char)*(adr))
+#define READ_16(adr) ( READ_8(adr) | (READ_8(adr+1) << 8) )
+#define READ_32(adr) ( READ_16(adr) | (READ_16((adr)+2) << 16) )
+
+#define WRITE_8(buff, n) do { \
+  *((unsigned char*)(buff)) = (unsigned char) ((n) & 0xff); \
+} while(0)
+#define WRITE_16(buff, n) do { \
+  WRITE_8((unsigned char*)(buff), n); \
+  WRITE_8(((unsigned char*)(buff)) + 1, (n) >> 8); \
+} while(0)
+#define WRITE_32(buff, n) do { \
+  WRITE_16((unsigned char*)(buff), (n) & 0xffff); \
+  WRITE_16((unsigned char*)(buff) + 2, (n) >> 16); \
+} while(0)
+
+extern int ZEXPORT unzRepair(file, fileOut, fileOutTmp, nRecovered, bytesRecovered)
+const char* file;
+const char* fileOut;
+const char* fileOutTmp;
+uLong* nRecovered;
+uLong* bytesRecovered;
+{
+  int err = Z_OK;
+  FILE* fpZip = fopen(file, "rb");
+  FILE* fpOut = fopen(fileOut, "wb");
+  FILE* fpOutCD = fopen(fileOutTmp, "wb");
+  if (fpZip != NULL &&  fpOut != NULL) {
+    int entries = 0;
+    uLong totalBytes = 0;
+    char header[30];
+    char filename[256];
+    char extra[1024];
+    int offset = 0;
+    int offsetCD = 0;
+    while ( fread(header, 1, 30, fpZip) == 30 ) {
+      int currentOffset = offset;
+
+      /* File entry */
+      if (READ_32(header) == 0x04034b50) {
+        unsigned int version = READ_16(header + 4);
+        unsigned int gpflag = READ_16(header + 6);
+        unsigned int method = READ_16(header + 8);
+        unsigned int filetime = READ_16(header + 10);
+        unsigned int filedate = READ_16(header + 12);
+        unsigned int crc = READ_32(header + 14); /* crc */
+        unsigned int cpsize = READ_32(header + 18); /* compressed size */
+        unsigned int uncpsize = READ_32(header + 22); /* uncompressed sz */
+        unsigned int fnsize = READ_16(header + 26); /* file name length */
+        unsigned int extsize = READ_16(header + 28); /* extra field length */
+        filename[0] = extra[0] = '\0';
+        
+        /* Header */
+        if (fwrite(header, 1, 30, fpOut) == 30) {
+          offset += 30;
+        } else {
+          err = Z_ERRNO;
+          break;
+        }
+        
+        /* Filename */
+        if (fnsize > 0) {
+          if (fread(filename, 1, fnsize, fpZip) == fnsize) {
+            if (fwrite(filename, 1, fnsize, fpOut) == fnsize) {
+              offset += fnsize;
+            } else {
+              err = Z_ERRNO;
+              break;
+            }
+          } else {
+            err = Z_ERRNO;
+            break;
+          }
+        } else {
+          err = Z_STREAM_ERROR;
+          break;
+        }
+
+        /* Extra field */
+        if (extsize > 0) {
+          if (fread(extra, 1, extsize, fpZip) == extsize) {
+            if (fwrite(extra, 1, extsize, fpOut) == extsize) {
+              offset += extsize;
+            } else {
+              err = Z_ERRNO;
+              break;
+            }
+          } else {
+            err = Z_ERRNO;
+            break;
+          }
+        }
+        
+        /* Data */
+        {
+          int dataSize = cpsize;
+          if (dataSize == 0) {
+            dataSize = uncpsize;
+          }
+          if (dataSize > 0) {
+            char* data = malloc(dataSize);
+            if (data != NULL) {
+              if ((int)fread(data, 1, dataSize, fpZip) == dataSize) {
+                if ((int)fwrite(data, 1, dataSize, fpOut) == dataSize) {
+                  offset += dataSize;
+                  totalBytes += dataSize;
+                } else {
+                  err = Z_ERRNO;
+                }
+              } else {
+                err = Z_ERRNO;
+              }
+              free(data);
+              if (err != Z_OK) {
+                break;
+              }
+            } else {
+              err = Z_MEM_ERROR;
+              break;
+            }
+          }
+        }
+        
+        /* Central directory entry */
+        {
+          char header[46];
+          char* comment = "";
+          int comsize = (int) strlen(comment);
+          WRITE_32(header, 0x02014b50);
+          WRITE_16(header + 4, version);
+          WRITE_16(header + 6, version);
+          WRITE_16(header + 8, gpflag);
+          WRITE_16(header + 10, method);
+          WRITE_16(header + 12, filetime);
+          WRITE_16(header + 14, filedate);
+          WRITE_32(header + 16, crc);
+          WRITE_32(header + 20, cpsize);
+          WRITE_32(header + 24, uncpsize);
+          WRITE_16(header + 28, fnsize);
+          WRITE_16(header + 30, extsize);
+          WRITE_16(header + 32, comsize);
+          WRITE_16(header + 34, 0);     /* disk # */
+          WRITE_16(header + 36, 0);     /* int attrb */
+          WRITE_32(header + 38, 0);     /* ext attrb */
+          WRITE_32(header + 42, currentOffset);
+          /* Header */
+          if (fwrite(header, 1, 46, fpOutCD) == 46) {
+            offsetCD += 46;
+            
+            /* Filename */
+            if (fnsize > 0) {
+              if (fwrite(filename, 1, fnsize, fpOutCD) == fnsize) {
+                offsetCD += fnsize;
+              } else {
+                err = Z_ERRNO;
+                break;
+              }
+            } else {
+              err = Z_STREAM_ERROR;
+              break;
+            }
+            
+            /* Extra field */
+            if (extsize > 0) {
+              if (fwrite(extra, 1, extsize, fpOutCD) == extsize) {
+                offsetCD += extsize;
+              } else {
+                err = Z_ERRNO;
+                break;
+              }
+            }
+            
+            /* Comment field */
+            if (comsize > 0) {
+              if ((int)fwrite(comment, 1, comsize, fpOutCD) == comsize) {
+                offsetCD += comsize;
+              } else {
+                err = Z_ERRNO;
+                break;
+              }
+            }
+            
+            
+          } else {
+            err = Z_ERRNO;
+            break;
+          }
+        }
+
+        /* Success */
+        entries++;
+
+      } else {
+        break;
+      }
+    }
+
+    /* Final central directory  */
+    {
+      int entriesZip = entries;
+      char header[22];
+      char* comment = ""; // "ZIP File recovered by zlib/minizip/mztools";
+      int comsize = (int) strlen(comment);
+      if (entriesZip > 0xffff) {
+        entriesZip = 0xffff;
+      }
+      WRITE_32(header, 0x06054b50);
+      WRITE_16(header + 4, 0);    /* disk # */
+      WRITE_16(header + 6, 0);    /* disk # */
+      WRITE_16(header + 8, entriesZip);   /* hack */
+      WRITE_16(header + 10, entriesZip);  /* hack */
+      WRITE_32(header + 12, offsetCD);    /* size of CD */
+      WRITE_32(header + 16, offset);      /* offset to CD */
+      WRITE_16(header + 20, comsize);     /* comment */
+      
+      /* Header */
+      if (fwrite(header, 1, 22, fpOutCD) == 22) {
+        
+        /* Comment field */
+        if (comsize > 0) {
+          if ((int)fwrite(comment, 1, comsize, fpOutCD) != comsize) {
+            err = Z_ERRNO;
+          }
+        }
+        
+      } else {
+        err = Z_ERRNO;
+      }
+    }
+
+    /* Final merge (file + central directory) */
+    fclose(fpOutCD);
+    if (err == Z_OK) {
+      fpOutCD = fopen(fileOutTmp, "rb");
+      if (fpOutCD != NULL) {
+        int nRead;
+        char buffer[8192];
+        while ( (nRead = (int)fread(buffer, 1, sizeof(buffer), fpOutCD)) > 0) {
+          if ((int)fwrite(buffer, 1, nRead, fpOut) != nRead) {
+            err = Z_ERRNO;
+            break;
+          }
+        }
+        fclose(fpOutCD);
+      }
+    }
+    
+    /* Close */
+    fclose(fpZip);
+    fclose(fpOut);
+    
+    /* Wipe temporary file */
+    (void)remove(fileOutTmp);
+    
+    /* Number of recovered entries */
+    if (err == Z_OK) {
+      if (nRecovered != NULL) {
+        *nRecovered = entries;
+      }
+      if (bytesRecovered != NULL) {
+        *bytesRecovered = totalBytes;
+      }
+    }
+  } else {
+    err = Z_STREAM_ERROR;
+  }
+  return err;
+}

backends/platform/iphone/nuzip/zip.h

@@ +1 @@
+/* zip.h -- IO for compress .zip files using zlib
+   Version 1.01e, February 12th, 2005
+
+   Copyright (C) 1998-2005 Gilles Vollant
+
+   This unzip package allow creates .ZIP file, compatible with PKZip 2.04g
+     WinZip, InfoZip tools and compatible.
+   Multi volume ZipFile (span) are not supported.
+   Encryption compatible with pkzip 2.04g only supported
+   Old compressions used by old PKZip 1.x are not supported
+
+  For uncompress .zip file, look at unzip.h
+
+
+   I WAIT FEEDBACK at mail info@winimage.com
+   Visit also http://www.winimage.com/zLibDll/unzip.html for evolution
+
+   Condition of use and distribution are the same than zlib :
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+
+
+*/
+
+/* for more info about .ZIP format, see
+      http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip
+      http://www.info-zip.org/pub/infozip/doc/
+   PkWare has also a specification at :
+      ftp://ftp.pkware.com/probdesc.zip
+*/
+
+#ifndef _zip_H
+#define _zip_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef _ZLIB_H
+#include <zlib.h>
+#endif
+
+#ifndef _ZLIBIOAPI_H
+#include "ioapi.h"
+#endif
+
+#if defined(STRICTZIP) || defined(STRICTZIPUNZIP)
+/* like the STRICT of WIN32, we define a pointer that cannot be converted
+    from (void*) without cast */
+typedef struct TagzipFile__ { int unused; } zipFile__;
+typedef zipFile__ *zipFile;
+#else
+typedef voidp zipFile;
+#endif
+
+#define ZIP_OK                          (0)
+#define ZIP_EOF                         (0)
+#define ZIP_ERRNO                       (Z_ERRNO)
+#define ZIP_PARAMERROR                  (-102)
+#define ZIP_BADZIPFILE                  (-103)
+#define ZIP_INTERNALERROR               (-104)
+
+#ifndef DEF_MEM_LEVEL
+#  if MAX_MEM_LEVEL >= 8
+#    define DEF_MEM_LEVEL 8
+#  else
+#    define DEF_MEM_LEVEL  MAX_MEM_LEVEL
+#  endif
+#endif
+/* default memLevel */
+
+/* tm_zip contain date/time info */
+typedef struct tm_zip_s
+{
+    uInt tm_sec;            /* seconds after the minute - [0,59] */
+    uInt tm_min;            /* minutes after the hour - [0,59] */
+    uInt tm_hour;           /* hours since midnight - [0,23] */
+    uInt tm_mday;           /* day of the month - [1,31] */
+    uInt tm_mon;            /* months since January - [0,11] */
+    uInt tm_year;           /* years - [1980..2044] */
+} tm_zip;
+
+typedef struct
+{
+    tm_zip      tmz_date;       /* date in understandable format           */
+    uLong       dosDate;       /* if dos_date == 0, tmu_date is used      */
+/*    uLong       flag;        */   /* general purpose bit flag        2 bytes */
+
+    uLong       internal_fa;    /* internal file attributes        2 bytes */
+    uLong       external_fa;    /* external file attributes        4 bytes */
+} zip_fileinfo;
+
+typedef const char* zipcharpc;
+
+
+#define APPEND_STATUS_CREATE        (0)
+#define APPEND_STATUS_CREATEAFTER   (1)
+#define APPEND_STATUS_ADDINZIP      (2)
+
+extern zipFile ZEXPORT zipOpen OF((const char *pathname, int append));
+/*
+  Create a zipfile.
+     pathname contain on Windows XP a filename like "c:\\zlib\\zlib113.zip" or on
+       an Unix computer "zlib/zlib113.zip".
+     if the file pathname exist and append==APPEND_STATUS_CREATEAFTER, the zip
+       will be created at the end of the file.
+         (useful if the file contain a self extractor code)
+     if the file pathname exist and append==APPEND_STATUS_ADDINZIP, we will
+       add files in existing zip (be sure you don't add file that doesn't exist)
+     If the zipfile cannot be opened, the return value is NULL.
+     Else, the return value is a zipFile Handle, usable with other function
+       of this zip package.
+*/
+
+/* Note : there is no delete function into a zipfile.
+   If you want delete file into a zipfile, you must open a zipfile, and create another
+   Of couse, you can use RAW reading and writing to copy the file you did not want delte
+*/
+
+extern zipFile ZEXPORT zipOpen2 OF((const char *pathname,
+                                   int append,
+                                   zipcharpc* globalcomment,
+                                   zlib_filefunc_def* pzlib_filefunc_def));
+
+extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file,
+                       const char* filename,
+                       const zip_fileinfo* zipfi,
+                       const void* extrafield_local,
+                       uInt size_extrafield_local,
+                       const void* extrafield_global,
+                       uInt size_extrafield_global,
+                       const char* comment,
+                       int method,
+                       int level));
+/*
+  Open a file in the ZIP for writing.
+  filename : the filename in zip (if NULL, '-' without quote will be used
+  *zipfi contain supplemental information
+  if extrafield_local!=NULL and size_extrafield_local>0, extrafield_local
+    contains the extrafield data the the local header
+  if extrafield_global!=NULL and size_extrafield_global>0, extrafield_global
+    contains the extrafield data the the local header
+  if comment != NULL, comment contain the comment string
+  method contain the compression method (0 for store, Z_DEFLATED for deflate)
+  level contain the level of compression (can be Z_DEFAULT_COMPRESSION)
+*/
+
+
+extern int ZEXPORT zipOpenNewFileInZip2 OF((zipFile file,
+                                            const char* filename,
+                                            const zip_fileinfo* zipfi,
+                                            const void* extrafield_local,
+                                            uInt size_extrafield_local,
+                                            const void* extrafield_global,
+                                            uInt size_extrafield_global,
+                                            const char* comment,
+                                            int method,
+                                            int level,
+                                            int raw));
+
+/*
+  Same than zipOpenNewFileInZip, except if raw=1, we write raw file
+ */
+
+extern int ZEXPORT zipOpenNewFileInZip3 OF((zipFile file,
+                                            const char* filename,
+                                            const zip_fileinfo* zipfi,
+                                            const void* extrafield_local,
+                                            uInt size_extrafield_local,
+                                            const void* extrafield_global,
+                                            uInt size_extrafield_global,
+                                            const char* comment,
+                                            int method,
+                                            int level,
+                                            int raw,
+                                            int windowBits,
+                                            int memLevel,
+                                            int strategy,
+                                            const char* password,
+                                            uLong crcForCtypting));
+
+/*
+  Same than zipOpenNewFileInZip2, except
+    windowBits,memLevel,,strategy : see parameter strategy in deflateInit2
+    password : crypting password (NULL for no crypting)
+    crcForCtypting : crc of file to compress (needed for crypting)
+ */
+
+
+extern int ZEXPORT zipWriteInFileInZip OF((zipFile file,
+                       const void* buf,
+                       unsigned len));
+/*
+  Write data in the zipfile
+*/
+
+extern int ZEXPORT zipCloseFileInZip OF((zipFile file));
+/*
+  Close the current file in the zipfile
+*/
+
+extern int ZEXPORT zipCloseFileInZipRaw OF((zipFile file,
+                                            uLong uncompressed_size,
+                                            uLong crc32));
+/*
+  Close the current file in the zipfile, for fiel opened with
+    parameter raw=1 in zipOpenNewFileInZip2
+  uncompressed_size and crc32 are value for the uncompressed size
+*/
+
+extern int ZEXPORT zipClose OF((zipFile file,
+                const char* global_comment));
+/*
+  Close the zipfile
+*/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _zip_H */

backends/platform/iphone/nuzip/NuZip.h

@@ +1 @@
+
+
+#import <Foundation/Foundation.h>
+
+@interface NuZip : NSObject {}
+
++ (int) unzip:(NSString *) command;
++ (int) zip:(NSString *) command;
+
+@end

backends/platform/iphone/nuzip/unzip.h

@@ +1 @@
+/* unzip.h -- IO for uncompress .zip files using zlib
+   Version 1.01e, February 12th, 2005
+
+   Copyright (C) 1998-2005 Gilles Vollant
+
+   This unzip package allow extract file from .ZIP file, compatible with PKZip 2.04g
+     WinZip, InfoZip tools and compatible.
+
+   Multi volume ZipFile (span) are not supported.
+   Encryption compatible with pkzip 2.04g only supported
+   Old compressions used by old PKZip 1.x are not supported
+
+
+   I WAIT FEEDBACK at mail info@winimage.com
+   Visit also http://www.winimage.com/zLibDll/unzip.htm for evolution
+
+   Condition of use and distribution are the same than zlib :
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+
+
+*/
+
+/* for more info about .ZIP format, see
+      http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip
+      http://www.info-zip.org/pub/infozip/doc/
+   PkWare has also a specification at :
+      ftp://ftp.pkware.com/probdesc.zip
+*/
+
+#ifndef _unz_H
+#define _unz_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef _ZLIB_H
+#include <zlib.h>
+#endif
+
+#ifndef _ZLIBIOAPI_H
+#include "ioapi.h"
+#endif
+
+#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
+/* like the STRICT of WIN32, we define a pointer that cannot be converted
+    from (void*) without cast */
+typedef struct TagunzFile__ { int unused; } unzFile__;
+typedef unzFile__ *unzFile;
+#else
+typedef voidp unzFile;
+#endif
+
+
+#define UNZ_OK                          (0)
+#define UNZ_END_OF_LIST_OF_FILE         (-100)
+#define UNZ_ERRNO                       (Z_ERRNO)
+#define UNZ_EOF                         (0)
+#define UNZ_PARAMERROR                  (-102)
+#define UNZ_BADZIPFILE                  (-103)
+#define UNZ_INTERNALERROR               (-104)
+#define UNZ_CRCERROR                    (-105)
+
+/* tm_unz contain date/time info */
+typedef struct tm_unz_s
+{
+    uInt tm_sec;            /* seconds after the minute - [0,59] */
+    uInt tm_min;            /* minutes after the hour - [0,59] */
+    uInt tm_hour;           /* hours since midnight - [0,23] */
+    uInt tm_mday;           /* day of the month - [1,31] */
+    uInt tm_mon;            /* months since January - [0,11] */
+    uInt tm_year;           /* years - [1980..2044] */
+} tm_unz;
+
+/* unz_global_info structure contain global data about the ZIPfile
+   These data comes from the end of central dir */
+typedef struct unz_global_info_s
+{
+    uLong number_entry;         /* total number of entries in
+                       the central dir on this disk */
+    uLong size_comment;         /* size of the global comment of the zipfile */
+} unz_global_info;
+
+
+/* unz_file_info contain information about a file in the zipfile */
+typedef struct unz_file_info_s
+{
+    uLong version;              /* version made by                 2 bytes */
+    uLong version_needed;       /* version needed to extract       2 bytes */
+    uLong flag;                 /* general purpose bit flag        2 bytes */
+    uLong compression_method;   /* compression method              2 bytes */
+    uLong dosDate;              /* last mod file date in Dos fmt   4 bytes */
+    uLong crc;                  /* crc-32                          4 bytes */
+    uLong compressed_size;      /* compressed size                 4 bytes */
+    uLong uncompressed_size;    /* uncompressed size               4 bytes */
+    uLong size_filename;        /* filename length                 2 bytes */
+    uLong size_file_extra;      /* extra field length              2 bytes */
+    uLong size_file_comment;    /* file comment length             2 bytes */
+
+    uLong disk_num_start;       /* disk number start               2 bytes */
+    uLong internal_fa;          /* internal file attributes        2 bytes */
+    uLong external_fa;          /* external file attributes        4 bytes */
+
+    tm_unz tmu_date;
+} unz_file_info;
+
+extern int ZEXPORT unzStringFileNameCompare OF ((const char* fileName1,
+                                                 const char* fileName2,
+                                                 int iCaseSensitivity));
+/*
+   Compare two filename (fileName1,fileName2).
+   If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)
+   If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi
+                                or strcasecmp)
+   If iCaseSenisivity = 0, case sensitivity is defaut of your operating system
+    (like 1 on Unix, 2 on Windows)
+*/
+
+
+extern unzFile ZEXPORT unzOpen OF((const char *path));
+/*
+  Open a Zip file. path contain the full pathname (by example,
+     on a Windows XP computer "c:\\zlib\\zlib113.zip" or on an Unix computer
+     "zlib/zlib113.zip".
+     If the zipfile cannot be opened (file don't exist or in not valid), the
+       return value is NULL.
+     Else, the return value is a unzFile Handle, usable with other function
+       of this unzip package.
+*/
+
+extern unzFile ZEXPORT unzOpen2 OF((const char *path,
+                                    zlib_filefunc_def* pzlib_filefunc_def));
+/*
+   Open a Zip file, like unzOpen, but provide a set of file low level API
+      for read/write the zip file (see ioapi.h)
+*/
+
+extern int ZEXPORT unzClose OF((unzFile file));
+/*
+  Close a ZipFile opened with unzipOpen.
+  If there is files inside the .Zip opened with unzOpenCurrentFile (see later),
+    these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
+  return UNZ_OK if there is no problem. */
+
+extern int ZEXPORT unzGetGlobalInfo OF((unzFile file,
+                                        unz_global_info *pglobal_info));
+/*
+  Write info about the ZipFile in the *pglobal_info structure.
+  No preparation of the structure is needed
+  return UNZ_OK if there is no problem. */
+
+
+extern int ZEXPORT unzGetGlobalComment OF((unzFile file,
+                                           char *szComment,
+                                           uLong uSizeBuf));
+/*
+  Get the global comment string of the ZipFile, in the szComment buffer.
+  uSizeBuf is the size of the szComment buffer.
+  return the number of byte copied or an error code <0
+*/
+
+
+/***************************************************************************/
+/* Unzip package allow you browse the directory of the zipfile */
+
+extern int ZEXPORT unzGoToFirstFile OF((unzFile file));
+/*
+  Set the current file of the zipfile to the first file.
+  return UNZ_OK if there is no problem
+*/
+
+extern int ZEXPORT unzGoToNextFile OF((unzFile file));
+/*
+  Set the current file of the zipfile to the next file.
+  return UNZ_OK if there is no problem
+  return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest.
+*/
+
+extern int ZEXPORT unzLocateFile OF((unzFile file,
+                     const char *szFileName,
+                     int iCaseSensitivity));
+/*
+  Try locate the file szFileName in the zipfile.
+  For the iCaseSensitivity signification, see unzStringFileNameCompare
+
+  return value :
+  UNZ_OK if the file is found. It becomes the current file.
+  UNZ_END_OF_LIST_OF_FILE if the file is not found
+*/
+
+
+/* ****************************************** */
+/* Ryan supplied functions */
+/* unz_file_info contain information about a file in the zipfile */
+typedef struct unz_file_pos_s
+{
+    uLong pos_in_zip_directory;   /* offset in zip file directory */
+    uLong num_of_file;            /* # of file */
+} unz_file_pos;
+
+extern int ZEXPORT unzGetFilePos(
+    unzFile file,
+    unz_file_pos* file_pos);
+
+extern int ZEXPORT unzGoToFilePos(
+    unzFile file,
+    unz_file_pos* file_pos);
+
+/* ****************************************** */
+
+extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file,
+                         unz_file_info *pfile_info,
+                         char *szFileName,
+                         uLong fileNameBufferSize,
+                         void *extraField,
+                         uLong extraFieldBufferSize,
+                         char *szComment,
+                         uLong commentBufferSize));
+/*
+  Get Info about the current file
+  if pfile_info!=NULL, the *pfile_info structure will contain somes info about
+        the current file
+  if szFileName!=NULL, the filemane string will be copied in szFileName
+            (fileNameBufferSize is the size of the buffer)
+  if extraField!=NULL, the extra field information will be copied in extraField
+            (extraFieldBufferSize is the size of the buffer).
+            This is the Central-header version of the extra field
+  if szComment!=NULL, the comment string of the file will be copied in szComment
+            (commentBufferSize is the size of the buffer)
+*/
+
+/***************************************************************************/
+/* for reading the content of the current zipfile, you can open it, read data
+   from it, and close it (you can close it before reading all the file)
+   */
+
+extern int ZEXPORT unzOpenCurrentFile OF((unzFile file));
+/*
+  Open for reading data the current file in the zipfile.
+  If there is no error, the return value is UNZ_OK.
+*/
+
+extern int ZEXPORT unzOpenCurrentFilePassword OF((unzFile file,
+                                                  const char* password));
+/*
+  Open for reading data the current file in the zipfile.
+  password is a crypting password
+  If there is no error, the return value is UNZ_OK.
+*/
+
+extern int ZEXPORT unzOpenCurrentFile2 OF((unzFile file,
+                                           int* method,
+                                           int* level,
+                                           int raw));
+/*
+  Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)
+    if raw==1
+  *method will receive method of compression, *level will receive level of
+     compression
+  note : you can set level parameter as NULL (if you did not want known level,
+         but you CANNOT set method parameter as NULL
+*/
+
+extern int ZEXPORT unzOpenCurrentFile3 OF((unzFile file,
+                                           int* method,
+                                           int* level,
+                                           int raw,
+                                           const char* password));
+/*
+  Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)
+    if raw==1
+  *method will receive method of compression, *level will receive level of
+     compression
+  note : you can set level parameter as NULL (if you did not want known level,
+         but you CANNOT set method parameter as NULL
+*/
+
+
+extern int ZEXPORT unzCloseCurrentFile OF((unzFile file));
+/*
+  Close the file in zip opened with unzOpenCurrentFile
+  Return UNZ_CRCERROR if all the file was read but the CRC is not good
+*/
+
+extern int ZEXPORT unzReadCurrentFile OF((unzFile file,
+                      voidp buf,
+                      unsigned len));
+/*
+  Read bytes from the current file (opened by unzOpenCurrentFile)
+  buf contain buffer where data must be copied
+  len the size of buf.
+
+  return the number of byte copied if somes bytes are copied
+  return 0 if the end of file was reached
+  return <0 with error code if there is an error
+    (UNZ_ERRNO for IO error, or zLib error for uncompress error)
+*/
+
+extern z_off_t ZEXPORT unztell OF((unzFile file));
+/*
+  Give the current position in uncompressed data
+*/
+
+extern int ZEXPORT unzeof OF((unzFile file));
+/*
+  return 1 if the end of file was reached, 0 elsewhere
+*/
+
+extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file,
+                                             voidp buf,
+                                             unsigned len));
+/*
+  Read extra field from the current file (opened by unzOpenCurrentFile)
+  This is the local-header version of the extra field (sometimes, there is
+    more info in the local-header version than in the central-header)
+
+  if buf==NULL, it return the size of the local extra field
+
+  if buf!=NULL, len is the size of the buffer, the extra header is copied in
+    buf.
+  the return value is the number of bytes copied in buf, or (if <0)
+    the error code
+*/
+
+/***************************************************************************/
+
+/* Get the current file offset */
+extern uLong ZEXPORT unzGetOffset (unzFile file);
+
+/* Set the current file offset */
+extern int ZEXPORT unzSetOffset (unzFile file, uLong pos);
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _unz_H */

backends/platform/iphone/nuzip/mztools.h

@@ +1 @@
+/*
+  Additional tools for Minizip
+  Code: Xavier Roche '2004
+  License: Same as ZLIB (www.gzip.org)
+*/
+
+#ifndef _zip_tools_H
+#define _zip_tools_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef _ZLIB_H
+#include "zlib.h"
+#endif
+
+#include "unzip.h"
+
+/* Repair a ZIP file (missing central directory) 
+   file: file to recover
+   fileOut: output file after recovery
+   fileOutTmp: temporary file name used for recovery
+*/
+extern int ZEXPORT unzRepair(const char* file, 
+                             const char* fileOut, 
+                             const char* fileOutTmp, 
+                             uLong* nRecovered,
+                             uLong* bytesRecovered);
+
+#endif