diff options
Diffstat (limited to 'tiff/libtiff/tif_win32.c')
| -rwxr-xr-x | tiff/libtiff/tif_win32.c | 444 |
1 files changed, 0 insertions, 444 deletions
diff --git a/tiff/libtiff/tif_win32.c b/tiff/libtiff/tif_win32.c deleted file mode 100755 index d2c3c5a..0000000 --- a/tiff/libtiff/tif_win32.c +++ /dev/null @@ -1,444 +0,0 @@ -/* $Id: tif_win32.c,v 1.40 2012-11-18 17:51:52 bfriesen Exp $ */ - -/* - * Copyright (c) 1988-1997 Sam Leffler - * Copyright (c) 1991-1997 Silicon Graphics, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and - * its documentation for any purpose is hereby granted without fee, provided - * that (i) the above copyright notices and this permission notice appear in - * all copies of the software and related documentation, and (ii) the names of - * Sam Leffler and Silicon Graphics may not be used in any advertising or - * publicity relating to the software without the specific, prior written - * permission of Sam Leffler and Silicon Graphics. - * - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. - * - * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR - * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, - * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, - * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF - * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE - * OF THIS SOFTWARE. - */ - -/* - * TIFF Library Win32-specific Routines. Adapted from tif_unix.c 4/5/95 by - * Scott Wagner (wagner@itek.com), Itek Graphix, Rochester, NY USA - */ -#include "tiffiop.h" -#include "malloc.h" - -#include <windows.h> - -static tmsize_t -_tiffReadProc(tfd_t fd, void* buf, tmsize_t size) -{ - /* tmsize_t is 64bit on 64bit systems, but the WinAPI ReadFile takes - * 32bit sizes, so we loop through the data in suitable 32bit sized - * chunks */ - uint8* ma; - uint64 mb; - DWORD n; - DWORD o; - tmsize_t p; - ma=(uint8*)buf; - mb=size; - p=0; - while (mb>0) - { - n=0x80000000UL; - if ((uint64)n>mb) - n=(DWORD)mb; - if (!ReadFile(fd,(LPVOID)ma,n,&o,NULL)) - return(0); - ma+=o; - mb-=o; - p+=o; - if (o!=n) - break; - } - return(p); -} - -static tmsize_t -_tiffWriteProc(tfd_t fd, void* buf, tmsize_t size) -{ - /* tmsize_t is 64bit on 64bit systems, but the WinAPI WriteFile takes - * 32bit sizes, so we loop through the data in suitable 32bit sized - * chunks */ - uint8* ma; - uint64 mb; - DWORD n; - DWORD o; - tmsize_t p; - ma=(uint8*)buf; - mb=size; - p=0; - while (mb>0) - { - n=0x80000000UL; - if ((uint64)n>mb) - n=(DWORD)mb; - if (!WriteFile(fd,(LPVOID)ma,n,&o,NULL)) - return(0); - ma+=o; - mb-=o; - p+=o; - if (o!=n) - break; - } - return(p); -} - -static uint64 -_tiffSeekProc(tfd_t fd, uint64 off, int whence) -{ - LARGE_INTEGER offli; - DWORD dwMoveMethod; - offli.QuadPart = off; - switch(whence) - { - case SEEK_SET: - dwMoveMethod = FILE_BEGIN; - break; - case SEEK_CUR: - dwMoveMethod = FILE_CURRENT; - break; - case SEEK_END: - dwMoveMethod = FILE_END; - break; - default: - dwMoveMethod = FILE_BEGIN; - break; - } - offli.LowPart=SetFilePointer(fd,offli.LowPart,&offli.HighPart,dwMoveMethod); - if ((offli.LowPart==INVALID_SET_FILE_POINTER)&&(GetLastError()!=NO_ERROR)) - offli.QuadPart=0; - return(offli.QuadPart); -} - -static int -_tiffCloseProc(tfd_t fd) -{ - return (CloseHandle(fd) ? 0 : -1); -} - -static uint64 -_tiffSizeProc(tfd_t fd) -{ - ULARGE_INTEGER m; - m.LowPart=GetFileSize(fd,&m.HighPart); - return(m.QuadPart); -} - -static int -_tiffDummyMapProc(tfd_t fd, void** pbase, toff_t* psize) -{ - (void) fd; - (void) pbase; - (void) psize; - return (0); -} - -/* - * From "Hermann Josef Hill" <lhill@rhein-zeitung.de>: - * - * Windows uses both a handle and a pointer for file mapping, - * but according to the SDK documentation and Richter's book - * "Advanced Windows Programming" it is safe to free the handle - * after obtaining the file mapping pointer - * - * This removes a nasty OS dependency and cures a problem - * with Visual C++ 5.0 - */ -static int -_tiffMapProc(tfd_t fd, void** pbase, toff_t* psize) -{ - uint64 size; - tmsize_t sizem; - HANDLE hMapFile; - - size = _tiffSizeProc(fd); - sizem = (tmsize_t)size; - if ((uint64)sizem!=size) - return (0); - - /* By passing in 0 for the maximum file size, it specifies that we - create a file mapping object for the full file size. */ - hMapFile = CreateFileMapping(fd, NULL, PAGE_READONLY, 0, 0, NULL); - if (hMapFile == NULL) - return (0); - *pbase = MapViewOfFile(hMapFile, FILE_MAP_READ, 0, 0, 0); - CloseHandle(hMapFile); - if (*pbase == NULL) - return (0); - *psize = size; - return(1); -} - -static void -_tiffDummyUnmapProc(tfd_t fd, void* base, toff_t size) -{ - (void) fd; - (void) base; - (void) size; -} - -static void -_tiffUnmapProc(tfd_t fd, void* base, toff_t size) -{ - (void) fd; - (void) size; - UnmapViewOfFile(base); -} - -/* - * Open a TIFF file descriptor for read/writing. - * Note that TIFFFdOpen and TIFFOpen recognise the character 'u' in the mode - * string, which forces the file to be opened unmapped. - */ -TIFF* -TIFFFdOpen(tfd_t ifd, const char* name, const char* mode) -{ - TIFF* tif; - int fSuppressMap; - int m; - fSuppressMap=0; - for (m=0; mode[m]!=0; m++) - { - if (mode[m]=='u') - { - fSuppressMap=1; - break; - } - } - tif = TIFFClientOpen(name, mode, ifd, - _tiffReadProc, _tiffWriteProc, - _tiffSeekProc, _tiffCloseProc, _tiffSizeProc, - fSuppressMap ? _tiffDummyMapProc : _tiffMapProc, - fSuppressMap ? _tiffDummyUnmapProc : _tiffUnmapProc); - if (tif) - tif->tif_fd = ifd; - return (tif); -} - -#ifndef _WIN32_WCE - -/* - * Open a TIFF file for read/writing. - */ -TIFF* -TIFFOpen(const char* name, const char* mode) -{ - static const char module[] = "TIFFOpen"; - tfd_t fd; - int m; - DWORD dwMode; - TIFF* tif; - - m = _TIFFgetMode(mode, module); - - switch(m) { - case O_RDONLY: dwMode = OPEN_EXISTING; break; - case O_RDWR: dwMode = OPEN_ALWAYS; break; - case O_RDWR|O_CREAT: dwMode = OPEN_ALWAYS; break; - case O_RDWR|O_TRUNC: dwMode = CREATE_ALWAYS; break; - case O_RDWR|O_CREAT|O_TRUNC: dwMode = CREATE_ALWAYS; break; - default: return ((TIFF*)0); - } - - fd = CreateFileA(name, - (m == O_RDONLY)?GENERIC_READ:(GENERIC_READ | GENERIC_WRITE), - FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, dwMode, - (m == O_RDONLY)?FILE_ATTRIBUTE_READONLY:FILE_ATTRIBUTE_NORMAL, - NULL); - if (fd == INVALID_HANDLE_VALUE) { - TIFFErrorExt(0, module, "%s: Cannot open", name); - return ((TIFF *)0); - } - - tif = TIFFFdOpen(fd, name, mode); - if(!tif) - CloseHandle(fd); - return tif; -} - -/* - * Open a TIFF file with a Unicode filename, for read/writing. - */ -TIFF* -TIFFOpenW(const wchar_t* name, const char* mode) -{ - static const char module[] = "TIFFOpenW"; - tfd_t fd; - int m; - DWORD dwMode; - int mbsize; - char *mbname; - TIFF *tif; - - m = _TIFFgetMode(mode, module); - - switch(m) { - case O_RDONLY: dwMode = OPEN_EXISTING; break; - case O_RDWR: dwMode = OPEN_ALWAYS; break; - case O_RDWR|O_CREAT: dwMode = OPEN_ALWAYS; break; - case O_RDWR|O_TRUNC: dwMode = CREATE_ALWAYS; break; - case O_RDWR|O_CREAT|O_TRUNC: dwMode = CREATE_ALWAYS; break; - default: return ((TIFF*)0); - } - - fd = CreateFileW(name, - (m == O_RDONLY)?GENERIC_READ:(GENERIC_READ|GENERIC_WRITE), - FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, dwMode, - (m == O_RDONLY)?FILE_ATTRIBUTE_READONLY:FILE_ATTRIBUTE_NORMAL, - NULL); - if (fd == INVALID_HANDLE_VALUE) { - TIFFErrorExt(0, module, "%S: Cannot open", name); - return ((TIFF *)0); - } - - mbname = NULL; - mbsize = WideCharToMultiByte(CP_ACP, 0, name, -1, NULL, 0, NULL, NULL); - if (mbsize > 0) { - mbname = (char *)_TIFFmalloc(mbsize); - if (!mbname) { - TIFFErrorExt(0, module, - "Can't allocate space for filename conversion buffer"); - return ((TIFF*)0); - } - - WideCharToMultiByte(CP_ACP, 0, name, -1, mbname, mbsize, - NULL, NULL); - } - - tif = TIFFFdOpen(fd, - (mbname != NULL) ? mbname : "<unknown>", mode); - if(!tif) - CloseHandle(fd); - - _TIFFfree(mbname); - - return tif; -} - -#endif /* ndef _WIN32_WCE */ - -void* -_TIFFmalloc(tmsize_t s) -{ - if (s == 0) - return ((void *) NULL); - - return (malloc((size_t) s)); -} - -void -_TIFFfree(void* p) -{ - free(p); -} - -void* -_TIFFrealloc(void* p, tmsize_t s) -{ - return (realloc(p, (size_t) s)); -} - -void -_TIFFmemset(void* p, int v, tmsize_t c) -{ - memset(p, v, (size_t) c); -} - -void -_TIFFmemcpy(void* d, const void* s, tmsize_t c) -{ - memcpy(d, s, (size_t) c); -} - -int -_TIFFmemcmp(const void* p1, const void* p2, tmsize_t c) -{ - return (memcmp(p1, p2, (size_t) c)); -} - -#ifndef _WIN32_WCE - -#if (_MSC_VER < 1500) -# define vsnprintf _vsnprintf -#endif - -static void -Win32WarningHandler(const char* module, const char* fmt, va_list ap) -{ -#ifndef TIF_PLATFORM_CONSOLE - LPTSTR szTitle; - LPTSTR szTmp; - LPCTSTR szTitleText = "%s Warning"; - LPCTSTR szDefaultModule = "LIBTIFF"; - LPCTSTR szTmpModule = (module == NULL) ? szDefaultModule : module; - SIZE_T nBufSize = (strlen(szTmpModule) + - strlen(szTitleText) + strlen(fmt) + 256)*sizeof(char); - - if ((szTitle = (LPTSTR)LocalAlloc(LMEM_FIXED, nBufSize)) == NULL) - return; - sprintf(szTitle, szTitleText, szTmpModule); - szTmp = szTitle + (strlen(szTitle)+2)*sizeof(char); - vsnprintf(szTmp, nBufSize-(strlen(szTitle)+2)*sizeof(char), fmt, ap); - MessageBoxA(GetFocus(), szTmp, szTitle, MB_OK | MB_ICONINFORMATION); - LocalFree(szTitle); - - return; -#else - if (module != NULL) - fprintf(stderr, "%s: ", module); - fprintf(stderr, "Warning, "); - vfprintf(stderr, fmt, ap); - fprintf(stderr, ".\n"); -#endif -} -TIFFErrorHandler _TIFFwarningHandler = Win32WarningHandler; - -static void -Win32ErrorHandler(const char* module, const char* fmt, va_list ap) -{ -#ifndef TIF_PLATFORM_CONSOLE - LPTSTR szTitle; - LPTSTR szTmp; - LPCTSTR szTitleText = "%s Error"; - LPCTSTR szDefaultModule = "LIBTIFF"; - LPCTSTR szTmpModule = (module == NULL) ? szDefaultModule : module; - SIZE_T nBufSize = (strlen(szTmpModule) + - strlen(szTitleText) + strlen(fmt) + 256)*sizeof(char); - - if ((szTitle = (LPTSTR)LocalAlloc(LMEM_FIXED, nBufSize)) == NULL) - return; - sprintf(szTitle, szTitleText, szTmpModule); - szTmp = szTitle + (strlen(szTitle)+2)*sizeof(char); - vsnprintf(szTmp, nBufSize-(strlen(szTitle)+2)*sizeof(char), fmt, ap); - MessageBoxA(GetFocus(), szTmp, szTitle, MB_OK | MB_ICONEXCLAMATION); - LocalFree(szTitle); - return; -#else - if (module != NULL) - fprintf(stderr, "%s: ", module); - vfprintf(stderr, fmt, ap); - fprintf(stderr, ".\n"); -#endif -} -TIFFErrorHandler _TIFFerrorHandler = Win32ErrorHandler; - -#endif /* ndef _WIN32_WCE */ - -/* vim: set ts=8 sts=8 sw=8 noet: */ -/* - * Local Variables: - * mode: c - * c-basic-offset: 8 - * fill-column: 78 - * End: - */ |