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author | William Joye <wjoye@cfa.harvard.edu> | 2019-01-18 20:45:28 (GMT) |
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committer | William Joye <wjoye@cfa.harvard.edu> | 2019-01-18 20:45:28 (GMT) |
commit | 6a058cf92088671fdcd293c4d0df26515fc56622 (patch) | |
tree | 819912e4f8b0d2f25aa18ec936fd59eb65098a56 /zlib/contrib/minizip/iowin32.c | |
parent | fad7f6008c4c496ef14f140de7bc01e3b541e22b (diff) | |
download | blt-6a058cf92088671fdcd293c4d0df26515fc56622.zip blt-6a058cf92088671fdcd293c4d0df26515fc56622.tar.gz blt-6a058cf92088671fdcd293c4d0df26515fc56622.tar.bz2 |
rm zlib
Diffstat (limited to 'zlib/contrib/minizip/iowin32.c')
-rw-r--r-- | zlib/contrib/minizip/iowin32.c | 461 |
1 files changed, 0 insertions, 461 deletions
diff --git a/zlib/contrib/minizip/iowin32.c b/zlib/contrib/minizip/iowin32.c deleted file mode 100644 index a46d96c..0000000 --- a/zlib/contrib/minizip/iowin32.c +++ /dev/null @@ -1,461 +0,0 @@ -/* iowin32.c -- IO base function header for compress/uncompress .zip - Version 1.1, February 14h, 2010 - part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html ) - - 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 - -*/ - -#include <stdlib.h> - -#include "zlib.h" -#include "ioapi.h" -#include "iowin32.h" - -#ifndef INVALID_HANDLE_VALUE -#define INVALID_HANDLE_VALUE (0xFFFFFFFF) -#endif - -#ifndef INVALID_SET_FILE_POINTER -#define INVALID_SET_FILE_POINTER ((DWORD)-1) -#endif - - -#if defined(WINAPI_FAMILY_PARTITION) && (!(defined(IOWIN32_USING_WINRT_API))) -#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) -#define IOWIN32_USING_WINRT_API 1 -#endif -#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)); -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 -{ - HANDLE hf; - int error; -} WIN32FILE_IOWIN; - - -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) - { - *lpdwDesiredAccess = GENERIC_READ; - *lpdwCreationDisposition = OPEN_EXISTING; - *lpdwShareMode = FILE_SHARE_READ; - } - else if (mode & ZLIB_FILEFUNC_MODE_EXISTING) - { - *lpdwDesiredAccess = GENERIC_WRITE | GENERIC_READ; - *lpdwCreationDisposition = OPEN_EXISTING; - } - else if (mode & ZLIB_FILEFUNC_MODE_CREATE) - { - *lpdwDesiredAccess = GENERIC_WRITE | GENERIC_READ; - *lpdwCreationDisposition = CREATE_ALWAYS; - } -} - -static voidpf win32_build_iowin(HANDLE hFile) -{ - voidpf ret=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; - } - 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); - -#ifdef IOWIN32_USING_WINRT_API -#ifdef UNICODE - if ((filename!=NULL) && (dwDesiredAccess != 0)) - hFile = CreateFile2((LPCTSTR)filename, dwDesiredAccess, dwShareMode, dwCreationDisposition, NULL); -#else - if ((filename!=NULL) && (dwDesiredAccess != 0)) - { - WCHAR filenameW[FILENAME_MAX + 0x200 + 1]; - MultiByteToWideChar(CP_ACP,0,(const char*)filename,-1,filenameW,FILENAME_MAX + 0x200); - hFile = CreateFile2(filenameW, dwDesiredAccess, dwShareMode, dwCreationDisposition, NULL); - } -#endif -#else - if ((filename!=NULL) && (dwDesiredAccess != 0)) - hFile = CreateFile((LPCTSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL); -#endif - - return win32_build_iowin(hFile); -} - - -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); - -#ifdef IOWIN32_USING_WINRT_API - if ((filename!=NULL) && (dwDesiredAccess != 0)) - { - WCHAR filenameW[FILENAME_MAX + 0x200 + 1]; - MultiByteToWideChar(CP_ACP,0,(const char*)filename,-1,filenameW,FILENAME_MAX + 0x200); - hFile = CreateFile2(filenameW, dwDesiredAccess, dwShareMode, dwCreationDisposition, NULL); - } -#else - if ((filename!=NULL) && (dwDesiredAccess != 0)) - hFile = CreateFileA((LPCSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL); -#endif - - 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); - -#ifdef IOWIN32_USING_WINRT_API - if ((filename!=NULL) && (dwDesiredAccess != 0)) - hFile = CreateFile2((LPCWSTR)filename, dwDesiredAccess, dwShareMode, dwCreationDisposition,NULL); -#else - if ((filename!=NULL) && (dwDesiredAccess != 0)) - hFile = CreateFileW((LPCWSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL); -#endif - - 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); - -#ifdef IOWIN32_USING_WINRT_API -#ifdef UNICODE - if ((filename!=NULL) && (dwDesiredAccess != 0)) - hFile = CreateFile2((LPCTSTR)filename, dwDesiredAccess, dwShareMode, dwCreationDisposition, NULL); -#else - if ((filename!=NULL) && (dwDesiredAccess != 0)) - { - WCHAR filenameW[FILENAME_MAX + 0x200 + 1]; - MultiByteToWideChar(CP_ACP,0,(const char*)filename,-1,filenameW,FILENAME_MAX + 0x200); - hFile = CreateFile2(filenameW, dwDesiredAccess, dwShareMode, dwCreationDisposition, NULL); - } -#endif -#else - if ((filename!=NULL) && (dwDesiredAccess != 0)) - hFile = CreateFile((LPCTSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL); -#endif - - 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(); - if (dwErr == ERROR_HANDLE_EOF) - dwErr = 0; - ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; - } - } - - return ret; -} - - -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 (!WriteFile(hFile, buf, size, &ret, NULL)) - { - DWORD dwErr = GetLastError(); - if (dwErr == ERROR_HANDLE_EOF) - dwErr = 0; - ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; - } - } - - return ret; -} - -static BOOL MySetFilePointerEx(HANDLE hFile, LARGE_INTEGER pos, LARGE_INTEGER *newPos, DWORD dwMoveMethod) -{ -#ifdef IOWIN32_USING_WINRT_API - return SetFilePointerEx(hFile, pos, newPos, dwMoveMethod); -#else - LONG lHigh = pos.HighPart; - DWORD dwNewPos = SetFilePointer(hFile, pos.LowPart, &lHigh, FILE_CURRENT); - BOOL fOk = TRUE; - if (dwNewPos == 0xFFFFFFFF) - if (GetLastError() != NO_ERROR) - fOk = FALSE; - if ((newPos != NULL) && (fOk)) - { - newPos->LowPart = dwNewPos; - newPos->HighPart = lHigh; - } - return fOk; -#endif -} - -long ZCALLBACK win32_tell_file_func (voidpf opaque,voidpf stream) -{ - long ret=-1; - HANDLE hFile = NULL; - if (stream!=NULL) - hFile = ((WIN32FILE_IOWIN*)stream) -> hf; - if (hFile != NULL) - { - LARGE_INTEGER pos; - pos.QuadPart = 0; - - if (!MySetFilePointerEx(hFile, pos, &pos, FILE_CURRENT)) - { - DWORD dwErr = GetLastError(); - ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; - ret = -1; - } - else - ret=(long)pos.LowPart; - } - return ret; -} - -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 pos; - pos.QuadPart = 0; - - if (!MySetFilePointerEx(hFile, pos, &pos, FILE_CURRENT)) - { - DWORD dwErr = GetLastError(); - ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; - ret = (ZPOS64_T)-1; - } - else - ret=pos.QuadPart; - } - return ret; -} - - -long ZCALLBACK win32_seek_file_func (voidpf opaque,voidpf stream,uLong 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 != NULL) - { - LARGE_INTEGER pos; - pos.QuadPart = offset; - if (!MySetFilePointerEx(hFile, pos, NULL, dwMoveMethod)) - { - DWORD dwErr = GetLastError(); - ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr; - ret = -1; - } - else - ret=0; - } - return ret; -} - -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 pos; - pos.QuadPart = offset; - if (!MySetFilePointerEx(hFile, pos, NULL, FILE_CURRENT)) - { - 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; - - if (stream!=NULL) - { - HANDLE hFile; - hFile = ((WIN32FILE_IOWIN*)stream) -> hf; - if (hFile != NULL) - { - CloseHandle(hFile); - ret=0; - } - free(stream); - } - return ret; -} - -int ZCALLBACK win32_error_file_func (voidpf opaque,voidpf stream) -{ - int ret=-1; - if (stream!=NULL) - { - ret = ((WIN32FILE_IOWIN*)stream) -> error; - } - return ret; -} - -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; - pzlib_filefunc_def->zwrite_file = win32_write_file_func; - pzlib_filefunc_def->ztell_file = win32_tell_file_func; - 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; -} - -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; -} |