Merge remote-tracking branch 'origin/released'

Conflicts:
	zlib/Makefile

1 files changed, 214 insertions, 95 deletions

diff --git a/zlib/contrib/minizip/iowin32.c b/zlib/contrib/minizip/iowin32.c
index a9b5f7839..6a2a883be 100644
--- a/zlib/contrib/minizip/iowin32.c
+++ b/zlib/contrib/minizip/iowin32.c
@@ -1,10 +1,14 @@
 /* iowin32.c -- IO base function header for compress/uncompress .zip
-   files using zlib + zip or unzip API
-   This IO API version uses the Win32 API (for Microsoft Windows)
+     Version 1.1, February 14h, 2010
+     part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )
 
-   Version 1.01e, February 12th, 2005
+         Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
+
+         Modifications for Zip64 support
+         Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
+
+     For more info read MiniZip_info.txt
 
-   Copyright (C) 1998-2005 Gilles Vollant
 */
 
 #include <stdlib.h>
@@ -21,40 +25,13 @@
 #define INVALID_SET_FILE_POINTER ((DWORD)-1)
 #endif
 
-voidpf ZCALLBACK win32_open_file_func OF((
-   voidpf opaque,
-   const char* filename,
-   int mode));
-
-uLong ZCALLBACK win32_read_file_func OF((
-   voidpf opaque,
-   voidpf stream,
-   void* buf,
-   uLong size));
-
-uLong ZCALLBACK win32_write_file_func OF((
-   voidpf opaque,
-   voidpf stream,
-   const void* buf,
-   uLong size));
-
-long ZCALLBACK win32_tell_file_func OF((
-   voidpf opaque,
-   voidpf stream));
-
-long ZCALLBACK win32_seek_file_func OF((
-   voidpf opaque,
-   voidpf stream,
-   uLong offset,
-   int origin));
-
-int ZCALLBACK win32_close_file_func OF((
-   voidpf opaque,
-   voidpf stream));
-
-int ZCALLBACK win32_error_file_func OF((
-   voidpf opaque,
-   voidpf stream));
+voidpf  ZCALLBACK win32_open_file_func  OF((voidpf opaque, const char* filename, int mode));
+uLong   ZCALLBACK win32_read_file_func  OF((voidpf opaque, voidpf stream, void* buf, uLong size));
+uLong   ZCALLBACK win32_write_file_func OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
+ZPOS64_T ZCALLBACK win32_tell64_file_func  OF((voidpf opaque, voidpf stream));
+long    ZCALLBACK win32_seek64_file_func  OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin));
+int     ZCALLBACK win32_close_file_func OF((voidpf opaque, voidpf stream));
+int     ZCALLBACK win32_error_file_func OF((voidpf opaque, voidpf stream));
 
 typedef struct
 {
@@ -62,69 +39,121 @@ typedef struct
     int error;
 } WIN32FILE_IOWIN;
 
-voidpf ZCALLBACK win32_open_file_func (opaque, filename, mode)
-   voidpf opaque;
-   const char* filename;
-   int mode;
-{
-    const char* mode_fopen = NULL;
-    DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ;
-    HANDLE hFile = 0;
-    voidpf ret=NULL;
 
-    dwDesiredAccess = dwShareMode = dwFlagsAndAttributes = 0;
+static void win32_translate_open_mode(int mode,
+                                      DWORD* lpdwDesiredAccess,
+                                      DWORD* lpdwCreationDisposition,
+                                      DWORD* lpdwShareMode,
+                                      DWORD* lpdwFlagsAndAttributes)
+{
+    *lpdwDesiredAccess = *lpdwShareMode = *lpdwFlagsAndAttributes = *lpdwCreationDisposition = 0;
 
     if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
     {
-        dwDesiredAccess = GENERIC_READ;
-        dwCreationDisposition = OPEN_EXISTING;
-        dwShareMode = FILE_SHARE_READ;
+        *lpdwDesiredAccess = GENERIC_READ;
+        *lpdwCreationDisposition = OPEN_EXISTING;
+        *lpdwShareMode = FILE_SHARE_READ;
     }
-    else
-    if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
+    else if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
     {
-        dwDesiredAccess = GENERIC_WRITE | GENERIC_READ;
-        dwCreationDisposition = OPEN_EXISTING;
+        *lpdwDesiredAccess = GENERIC_WRITE | GENERIC_READ;
+        *lpdwCreationDisposition = OPEN_EXISTING;
     }
-    else
-    if (mode & ZLIB_FILEFUNC_MODE_CREATE)
+    else if (mode & ZLIB_FILEFUNC_MODE_CREATE)
     {
-        dwDesiredAccess = GENERIC_WRITE | GENERIC_READ;
-        dwCreationDisposition = CREATE_ALWAYS;
+        *lpdwDesiredAccess = GENERIC_WRITE | GENERIC_READ;
+        *lpdwCreationDisposition = CREATE_ALWAYS;
     }
+}
 
-    if ((filename!=NULL) && (dwDesiredAccess != 0))
-        hFile = CreateFile((LPCTSTR)filename, dwDesiredAccess, dwShareMode, NULL,
-                      dwCreationDisposition, dwFlagsAndAttributes, NULL);
-
-    if (hFile == INVALID_HANDLE_VALUE)
-        hFile = NULL;
+static voidpf win32_build_iowin(HANDLE hFile)
+{
+    voidpf ret=NULL;
 
-    if (hFile != NULL)
+    if ((hFile != NULL) && (hFile != INVALID_HANDLE_VALUE))
     {
         WIN32FILE_IOWIN w32fiow;
         w32fiow.hf = hFile;
         w32fiow.error = 0;
         ret = malloc(sizeof(WIN32FILE_IOWIN));
+
         if (ret==NULL)
             CloseHandle(hFile);
-        else *((WIN32FILE_IOWIN*)ret) = w32fiow;
+        else
+            *((WIN32FILE_IOWIN*)ret) = w32fiow;
     }
     return ret;
 }
 
+voidpf ZCALLBACK win32_open64_file_func (voidpf opaque,const void* filename,int mode)
+{
+    const char* mode_fopen = NULL;
+    DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ;
+    HANDLE hFile = NULL;
+
+    win32_translate_open_mode(mode,&dwDesiredAccess,&dwCreationDisposition,&dwShareMode,&dwFlagsAndAttributes);
+
+    if ((filename!=NULL) && (dwDesiredAccess != 0))
+        hFile = CreateFile((LPCTSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL);
+
+    return win32_build_iowin(hFile);
+}
+
 
-uLong ZCALLBACK win32_read_file_func (opaque, stream, buf, size)
-   voidpf opaque;
-   voidpf stream;
-   void* buf;
-   uLong size;
+voidpf ZCALLBACK win32_open64_file_funcA (voidpf opaque,const void* filename,int mode)
+{
+    const char* mode_fopen = NULL;
+    DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ;
+    HANDLE hFile = NULL;
+
+    win32_translate_open_mode(mode,&dwDesiredAccess,&dwCreationDisposition,&dwShareMode,&dwFlagsAndAttributes);
+
+    if ((filename!=NULL) && (dwDesiredAccess != 0))
+        hFile = CreateFileA((LPCSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL);
+
+    return win32_build_iowin(hFile);
+}
+
+
+voidpf ZCALLBACK win32_open64_file_funcW (voidpf opaque,const void* filename,int mode)
+{
+    const char* mode_fopen = NULL;
+    DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ;
+    HANDLE hFile = NULL;
+
+    win32_translate_open_mode(mode,&dwDesiredAccess,&dwCreationDisposition,&dwShareMode,&dwFlagsAndAttributes);
+
+    if ((filename!=NULL) && (dwDesiredAccess != 0))
+        hFile = CreateFileW((LPCWSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL);
+
+    return win32_build_iowin(hFile);
+}
+
+
+voidpf ZCALLBACK win32_open_file_func (voidpf opaque,const char* filename,int mode)
+{
+    const char* mode_fopen = NULL;
+    DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ;
+    HANDLE hFile = NULL;
+
+    win32_translate_open_mode(mode,&dwDesiredAccess,&dwCreationDisposition,&dwShareMode,&dwFlagsAndAttributes);
+
+    if ((filename!=NULL) && (dwDesiredAccess != 0))
+        hFile = CreateFile((LPCTSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL);
+
+    return win32_build_iowin(hFile);
+}
+
+
+uLong ZCALLBACK win32_read_file_func (voidpf opaque, voidpf stream, void* buf,uLong size)
 {
     uLong ret=0;
     HANDLE hFile = NULL;
     if (stream!=NULL)
         hFile = ((WIN32FILE_IOWIN*)stream) -> hf;
+
     if (hFile != NULL)
+    {
         if (!ReadFile(hFile, buf, size, &ret, NULL))
         {
             DWORD dwErr = GetLastError();
@@ -132,23 +161,21 @@ uLong ZCALLBACK win32_read_file_func (opaque, stream, buf, size)
                 dwErr = 0;
             ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
         }
+    }
 
     return ret;
 }
 
 
-uLong ZCALLBACK win32_write_file_func (opaque, stream, buf, size)
-   voidpf opaque;
-   voidpf stream;
-   const void* buf;
-   uLong size;
+uLong ZCALLBACK win32_write_file_func (voidpf opaque,voidpf stream,const void* buf,uLong size)
 {
     uLong ret=0;
     HANDLE hFile = NULL;
     if (stream!=NULL)
         hFile = ((WIN32FILE_IOWIN*)stream) -> hf;
 
-    if (hFile !=NULL)
+    if (hFile != NULL)
+    {
         if (!WriteFile(hFile, buf, size, &ret, NULL))
         {
             DWORD dwErr = GetLastError();
@@ -156,13 +183,12 @@ uLong ZCALLBACK win32_write_file_func (opaque, stream, buf, size)
                 dwErr = 0;
             ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
         }
+    }
 
     return ret;
 }
 
-long ZCALLBACK win32_tell_file_func (opaque, stream)
-   voidpf opaque;
-   voidpf stream;
+long ZCALLBACK win32_tell_file_func (voidpf opaque,voidpf stream)
 {
     long ret=-1;
     HANDLE hFile = NULL;
@@ -183,11 +209,32 @@ long ZCALLBACK win32_tell_file_func (opaque, stream)
     return ret;
 }
 
-long ZCALLBACK win32_seek_file_func (opaque, stream, offset, origin)
-   voidpf opaque;
-   voidpf stream;
-   uLong offset;
-   int origin;
+ZPOS64_T ZCALLBACK win32_tell64_file_func (voidpf opaque, voidpf stream)
+{
+    ZPOS64_T ret= (ZPOS64_T)-1;
+    HANDLE hFile = NULL;
+    if (stream!=NULL)
+        hFile = ((WIN32FILE_IOWIN*)stream)->hf;
+
+    if (hFile)
+    {
+        LARGE_INTEGER li;
+        li.QuadPart = 0;
+        li.u.LowPart = SetFilePointer(hFile, li.u.LowPart, &li.u.HighPart, FILE_CURRENT);
+        if ( (li.LowPart == 0xFFFFFFFF) && (GetLastError() != NO_ERROR))
+        {
+            DWORD dwErr = GetLastError();
+            ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
+            ret = (ZPOS64_T)-1;
+        }
+        else
+            ret=li.QuadPart;
+    }
+    return ret;
+}
+
+
+long ZCALLBACK win32_seek_file_func (voidpf opaque,voidpf stream,uLong offset,int origin)
 {
     DWORD dwMoveMethod=0xFFFFFFFF;
     HANDLE hFile = NULL;
@@ -224,9 +271,46 @@ long ZCALLBACK win32_seek_file_func (opaque, stream, offset, origin)
     return ret;
 }
 
-int ZCALLBACK win32_close_file_func (opaque, stream)
-   voidpf opaque;
-   voidpf stream;
+long ZCALLBACK win32_seek64_file_func (voidpf opaque, voidpf stream,ZPOS64_T offset,int origin)
+{
+    DWORD dwMoveMethod=0xFFFFFFFF;
+    HANDLE hFile = NULL;
+    long ret=-1;
+
+    if (stream!=NULL)
+        hFile = ((WIN32FILE_IOWIN*)stream)->hf;
+
+    switch (origin)
+    {
+        case ZLIB_FILEFUNC_SEEK_CUR :
+            dwMoveMethod = FILE_CURRENT;
+            break;
+        case ZLIB_FILEFUNC_SEEK_END :
+            dwMoveMethod = FILE_END;
+            break;
+        case ZLIB_FILEFUNC_SEEK_SET :
+            dwMoveMethod = FILE_BEGIN;
+            break;
+        default: return -1;
+    }
+
+    if (hFile)
+    {
+        LARGE_INTEGER* li = (LARGE_INTEGER*)&offset;
+        DWORD dwSet = SetFilePointer(hFile, li->u.LowPart, &li->u.HighPart, dwMoveMethod);
+        if (dwSet == INVALID_SET_FILE_POINTER)
+        {
+            DWORD dwErr = GetLastError();
+            ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
+            ret = -1;
+        }
+        else
+            ret=0;
+    }
+    return ret;
+}
+
+int ZCALLBACK win32_close_file_func (voidpf opaque, voidpf stream)
 {
     int ret=-1;
 
@@ -244,9 +328,7 @@ int ZCALLBACK win32_close_file_func (opaque, stream)
     return ret;
 }
 
-int ZCALLBACK win32_error_file_func (opaque, stream)
-   voidpf opaque;
-   voidpf stream;
+int ZCALLBACK win32_error_file_func (voidpf opaque,voidpf stream)
 {
     int ret=-1;
     if (stream!=NULL)
@@ -256,8 +338,7 @@ int ZCALLBACK win32_error_file_func (opaque, stream)
     return ret;
 }
 
-void fill_win32_filefunc (pzlib_filefunc_def)
-  zlib_filefunc_def* pzlib_filefunc_def;
+void fill_win32_filefunc (zlib_filefunc_def* pzlib_filefunc_def)
 {
     pzlib_filefunc_def->zopen_file = win32_open_file_func;
     pzlib_filefunc_def->zread_file = win32_read_file_func;
@@ -266,5 +347,43 @@ void fill_win32_filefunc (pzlib_filefunc_def)
     pzlib_filefunc_def->zseek_file = win32_seek_file_func;
     pzlib_filefunc_def->zclose_file = win32_close_file_func;
     pzlib_filefunc_def->zerror_file = win32_error_file_func;
-    pzlib_filefunc_def->opaque=NULL;
+    pzlib_filefunc_def->opaque = NULL;
+}
+
+void fill_win32_filefunc64(zlib_filefunc64_def* pzlib_filefunc_def)
+{
+    pzlib_filefunc_def->zopen64_file = win32_open64_file_func;
+    pzlib_filefunc_def->zread_file = win32_read_file_func;
+    pzlib_filefunc_def->zwrite_file = win32_write_file_func;
+    pzlib_filefunc_def->ztell64_file = win32_tell64_file_func;
+    pzlib_filefunc_def->zseek64_file = win32_seek64_file_func;
+    pzlib_filefunc_def->zclose_file = win32_close_file_func;
+    pzlib_filefunc_def->zerror_file = win32_error_file_func;
+    pzlib_filefunc_def->opaque = NULL;
+}
+
+
+void fill_win32_filefunc64A(zlib_filefunc64_def* pzlib_filefunc_def)
+{
+    pzlib_filefunc_def->zopen64_file = win32_open64_file_funcA;
+    pzlib_filefunc_def->zread_file = win32_read_file_func;
+    pzlib_filefunc_def->zwrite_file = win32_write_file_func;
+    pzlib_filefunc_def->ztell64_file = win32_tell64_file_func;
+    pzlib_filefunc_def->zseek64_file = win32_seek64_file_func;
+    pzlib_filefunc_def->zclose_file = win32_close_file_func;
+    pzlib_filefunc_def->zerror_file = win32_error_file_func;
+    pzlib_filefunc_def->opaque = NULL;
+}
+
+
+void fill_win32_filefunc64W(zlib_filefunc64_def* pzlib_filefunc_def)
+{
+    pzlib_filefunc_def->zopen64_file = win32_open64_file_funcW;
+    pzlib_filefunc_def->zread_file = win32_read_file_func;
+    pzlib_filefunc_def->zwrite_file = win32_write_file_func;
+    pzlib_filefunc_def->ztell64_file = win32_tell64_file_func;
+    pzlib_filefunc_def->zseek64_file = win32_seek64_file_func;
+    pzlib_filefunc_def->zclose_file = win32_close_file_func;
+    pzlib_filefunc_def->zerror_file = win32_error_file_func;
+    pzlib_filefunc_def->opaque = NULL;
 }