From 1fe96a203927c0af6d65c092cc1bf668d2b94c7c Mon Sep 17 00:00:00 2001 From: Holger Schemel Date: Sat, 5 Nov 2022 18:58:52 +0100 Subject: [PATCH] removed unused functions --- src/libgame/zip/iowin32.c | 231 -------------------------------------- 1 file changed, 231 deletions(-) diff --git a/src/libgame/zip/iowin32.c b/src/libgame/zip/iowin32.c index 2f739cd4..0681294c 100644 --- a/src/libgame/zip/iowin32.c +++ b/src/libgame/zip/iowin32.c @@ -37,7 +37,6 @@ # endif #endif -voidpf ZCALLBACK win32_open_file_func (voidpf opaque, const char *filename, int mode); uint32_t ZCALLBACK win32_read_file_func (voidpf opaque, voidpf stream, void* buf, uint32_t size); uint32_t ZCALLBACK win32_write_file_func (voidpf opaque, voidpf stream, const void *buf, uint32_t size); uint64_t ZCALLBACK win32_tell64_file_func (voidpf opaque, voidpf stream); @@ -101,38 +100,6 @@ static voidpf win32_build_iowin(HANDLE hFile) return (voidpf)iowin; } -static voidpf ZCALLBACK win32_open64_file_func(voidpf opaque, const void *filename, int mode) -{ - DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes; - HANDLE hFile = NULL; - WIN32FILE_IOWIN *iowin = NULL; - - win32_translate_open_mode(mode, &dwDesiredAccess, &dwCreationDisposition, &dwShareMode, &dwFlagsAndAttributes); - - if ((filename != NULL) && (dwDesiredAccess != 0)) - { -#ifdef IOWIN32_USING_WINRT_API -#ifdef UNICODE - hFile = CreateFile2((LPCTSTR)filename, dwDesiredAccess, dwShareMode, dwCreationDisposition, NULL); -#else - 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 - hFile = CreateFile((LPCTSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL); -#endif - } - - iowin = win32_build_iowin(hFile); - if (iowin == NULL) - return NULL; - iowin->filenameLength = _tcslen(filename) + 1; - iowin->filename = (void*)malloc(iowin->filenameLength * sizeof(TCHAR)); - _tcsncpy(iowin->filename, filename, iowin->filenameLength); - return iowin; -} - static voidpf ZCALLBACK win32_open64_file_funcA(voidpf opaque, const void *filename, int mode) { DWORD dwDesiredAccess, dwCreationDisposition, dwShareMode, dwFlagsAndAttributes ; @@ -161,117 +128,6 @@ static voidpf ZCALLBACK win32_open64_file_funcA(voidpf opaque, const void *filen return iowin; } -static voidpf ZCALLBACK win32_open64_file_funcW(voidpf opaque, const void *filename, int mode) -{ - DWORD dwDesiredAccess, dwCreationDisposition, dwShareMode, dwFlagsAndAttributes; - HANDLE hFile = NULL; - WIN32FILE_IOWIN *iowin = NULL; - - win32_translate_open_mode(mode, &dwDesiredAccess, &dwCreationDisposition, &dwShareMode, &dwFlagsAndAttributes); - - if ((filename != NULL) && (dwDesiredAccess != 0)) - { -#ifdef IOWIN32_USING_WINRT_API - hFile = CreateFile2((LPCWSTR)filename, dwDesiredAccess, dwShareMode, dwCreationDisposition, NULL); -#else - hFile = CreateFileW((LPCWSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL); -#endif - } - - iowin = win32_build_iowin(hFile); - if (iowin == NULL) - return NULL; - if (iowin->filename == NULL) - { - iowin->filenameLength = wcslen(filename) + 1; - iowin->filename = (void*)malloc(iowin->filenameLength * sizeof(WCHAR)); - wcsncpy(iowin->filename, filename, iowin->filenameLength); - } - return iowin; -} - -voidpf ZCALLBACK win32_open_file_func(voidpf opaque, const char *filename, int mode) -{ - DWORD dwDesiredAccess, dwCreationDisposition, dwShareMode, dwFlagsAndAttributes ; - HANDLE hFile = NULL; - WIN32FILE_IOWIN *iowin = NULL; - - win32_translate_open_mode(mode, &dwDesiredAccess, &dwCreationDisposition, &dwShareMode, &dwFlagsAndAttributes); - - if ((filename != NULL) && (dwDesiredAccess != 0)) - { -#ifdef IOWIN32_USING_WINRT_API -#ifdef UNICODE - hFile = CreateFile2((LPCTSTR)filename, dwDesiredAccess, dwShareMode, dwCreationDisposition, NULL); -#else - 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 - hFile = CreateFile((LPCTSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL); -#endif - } - - iowin = win32_build_iowin(hFile); - if (iowin == NULL) - return NULL; - iowin->filenameLength = _tcslen((TCHAR*)filename) + 1; - iowin->filename = (void*)malloc(iowin->filenameLength * sizeof(TCHAR)); - _tcsncpy(iowin->filename, (TCHAR*)filename, iowin->filenameLength); - return iowin; -} - -static voidpf ZCALLBACK win32_opendisk64_file_func(voidpf opaque, voidpf stream, uint32_t number_disk, int mode) -{ - WIN32FILE_IOWIN *iowin = NULL; - TCHAR *diskFilename = NULL; - voidpf ret = NULL; - int i = 0; - - if (stream == NULL) - return NULL; - iowin = (WIN32FILE_IOWIN*)stream; - diskFilename = (TCHAR*)malloc(iowin->filenameLength * sizeof(TCHAR)); - _tcsncpy(diskFilename, iowin->filename, iowin->filenameLength); - for (i = iowin->filenameLength - 1; i >= 0; i -= 1) - { - if (diskFilename[i] != _T('.')) - continue; - _sntprintf(&diskFilename[i], iowin->filenameLength - i, _T(".z%02d"), number_disk + 1); - break; - } - if (i >= 0) - ret = win32_open64_file_func(opaque, (char*)diskFilename, mode); - free(diskFilename); - return ret; -} - -static voidpf ZCALLBACK win32_opendisk64_file_funcW(voidpf opaque, voidpf stream, uint32_t number_disk, int mode) -{ - WIN32FILE_IOWIN *iowin = NULL; - WCHAR *diskFilename = NULL; - voidpf ret = NULL; - int i = 0; - - if (stream == NULL) - return NULL; - iowin = (WIN32FILE_IOWIN*)stream; - diskFilename = (WCHAR*)malloc((iowin->filenameLength + 10) * sizeof(WCHAR)); - wcsncpy(diskFilename, iowin->filename, iowin->filenameLength); - for (i = iowin->filenameLength - 1; i >= 0; i -= 1) - { - if (diskFilename[i] != L'.') - continue; - _snwprintf(&diskFilename[i], (iowin->filenameLength + 10) - i, L".z%02d", number_disk + 1); - break; - } - if (i >= 0) - ret = win32_open64_file_funcW(opaque, diskFilename, mode); - free(diskFilename); - return ret; -} - static voidpf ZCALLBACK win32_opendisk64_file_funcA(voidpf opaque, voidpf stream, uint32_t number_disk, int mode) { WIN32FILE_IOWIN *iowin = NULL; @@ -297,31 +153,6 @@ static voidpf ZCALLBACK win32_opendisk64_file_funcA(voidpf opaque, voidpf stream return ret; } -static voidpf ZCALLBACK win32_opendisk_file_func(voidpf opaque, voidpf stream, uint32_t number_disk, int mode) -{ - WIN32FILE_IOWIN *iowin = NULL; - TCHAR *diskFilename = NULL; - voidpf ret = NULL; - int i = 0; - - if (stream == NULL) - return NULL; - iowin = (WIN32FILE_IOWIN*)stream; - diskFilename = (TCHAR*)malloc(iowin->filenameLength * sizeof(TCHAR)); - _tcsncpy(diskFilename, iowin->filename, iowin->filenameLength); - for (i = iowin->filenameLength - 1; i >= 0; i -= 1) - { - if (diskFilename[i] != _T('.')) - continue; - _sntprintf(&diskFilename[i], iowin->filenameLength - i, _T(".z%02d"), number_disk + 1); - break; - } - if (i >= 0) - ret = win32_open_file_func(opaque, (char*)diskFilename, mode); - free(diskFilename); - return ret; -} - uint32_t ZCALLBACK win32_read_file_func(voidpf opaque, voidpf stream, void* buf, uint32_t size) { DWORD ret = 0; @@ -383,28 +214,6 @@ static BOOL win32_setfilepointer_internal(HANDLE hFile, LARGE_INTEGER pos, LARGE #endif } -static 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 (!win32_setfilepointer_internal(hFile, pos, &pos, FILE_CURRENT)) - { - DWORD dwErr = GetLastError(); - ((WIN32FILE_IOWIN*)stream)->error = (int)dwErr; - ret = -1; - } - else - ret = (long)pos.LowPart; - } - return ret; -} - uint64_t ZCALLBACK win32_tell64_file_func(voidpf opaque, voidpf stream) { uint64_t ret = (uint64_t)-1; @@ -428,46 +237,6 @@ uint64_t ZCALLBACK win32_tell64_file_func(voidpf opaque, voidpf stream) return ret; } -static long ZCALLBACK win32_seek_file_func(voidpf opaque, voidpf stream, uint32_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 != NULL) - { - LARGE_INTEGER pos; - pos.QuadPart = offset; - if (!win32_setfilepointer_internal(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, uint64_t offset, int origin) { DWORD dwMoveMethod = 0xFFFFFFFF; -- 2.34.1