| /* |
| Copyright 1999-2012 ImageMagick Studio LLC, a non-profit organization |
| dedicated to making software imaging solutions freely available. |
| |
| You may not use this file except in compliance with the License. |
| obtain a copy of the License at |
| |
| http://www.imagemagick.org/script/license.php |
| |
| 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. |
| |
| MagickCore private utility methods. |
| */ |
| #ifndef _MAGICKCORE_UTILITY_PRIVATE_H |
| #define _MAGICKCORE_UTILITY_PRIVATE_H |
| |
| #if defined(__cplusplus) || defined(c_plusplus) |
| extern "C" { |
| #endif |
| |
| #include "MagickCore/memory_.h" |
| #include "MagickCore/nt-base.h" |
| #include "MagickCore/nt-base-private.h" |
| |
| extern MagickPrivate char |
| **GetPathComponents(const char *,size_t *), |
| **ListFiles(const char *,const char *,size_t *); |
| |
| extern MagickPrivate MagickBooleanType |
| GetExecutionPath(char *,const size_t); |
| |
| extern MagickPrivate ssize_t |
| GetMagickPageSize(void); |
| |
| extern MagickPrivate void |
| ChopPathComponents(char *,const size_t), |
| ExpandFilename(char *), |
| MagickDelay(const MagickSizeType); |
| |
| /* |
| Windows UTF8 compatibility methods. |
| */ |
| |
| static inline int access_utf8(const char *path,int mode) |
| { |
| #if !defined(MAGICKCORE_WINDOWS_SUPPORT) || defined(__CYGWIN__) || defined(__MINGW32__) |
| return(access(path,mode)); |
| #else |
| int |
| count, |
| status; |
| |
| WCHAR |
| *path_wide; |
| |
| path_wide=(WCHAR *) NULL; |
| count=MultiByteToWideChar(CP_UTF8,0,path,-1,NULL,0); |
| path_wide=(WCHAR *) AcquireQuantumMemory(count,sizeof(*path_wide)); |
| if (path_wide == (WCHAR *) NULL) |
| return(-1); |
| count=MultiByteToWideChar(CP_UTF8,0,path,-1,path_wide,count); |
| status=_waccess(path_wide,mode); |
| path_wide=(WCHAR *) RelinquishMagickMemory(path_wide); |
| return(status); |
| #endif |
| } |
| |
| static inline FILE *fopen_utf8(const char *path,const char *mode) |
| { |
| #if !defined(MAGICKCORE_WINDOWS_SUPPORT) || defined(__CYGWIN__) || defined(__MINGW32__) |
| return(fopen(path,mode)); |
| #else |
| FILE |
| *file; |
| |
| int |
| count; |
| |
| WCHAR |
| *mode_wide, |
| *path_wide; |
| |
| path_wide=(WCHAR *) NULL; |
| count=MultiByteToWideChar(CP_UTF8,0,path,-1,NULL,0); |
| path_wide=(WCHAR *) AcquireQuantumMemory(count,sizeof(*path_wide)); |
| if (path_wide == (WCHAR *) NULL) |
| return((FILE *) NULL); |
| count=MultiByteToWideChar(CP_UTF8,0,path,-1,path_wide,count); |
| count=MultiByteToWideChar(CP_UTF8,0,mode,-1,NULL,0); |
| mode_wide=(WCHAR *) AcquireQuantumMemory(count,sizeof(*mode_wide)); |
| if (mode_wide == (WCHAR *) NULL) |
| { |
| path_wide=(WCHAR *) RelinquishMagickMemory(path_wide); |
| return((FILE *) NULL); |
| } |
| count=MultiByteToWideChar(CP_UTF8,0,mode,-1,mode_wide,count); |
| file=_wfopen(path_wide,mode_wide); |
| mode_wide=(WCHAR *) RelinquishMagickMemory(mode_wide); |
| path_wide=(WCHAR *) RelinquishMagickMemory(path_wide); |
| return(file); |
| #endif |
| } |
| |
| #if defined(MAGICKCORE_WINDOWS_SUPPORT) && !defined(__CYGWIN__) && !defined(__MINGW32__) |
| typedef int |
| mode_t; |
| #endif |
| |
| static inline int open_utf8(const char *path,int flags,mode_t mode) |
| { |
| #if !defined(MAGICKCORE_WINDOWS_SUPPORT) || defined(__CYGWIN__) || defined(__MINGW32__) |
| return(open(path,flags,mode)); |
| #else |
| int |
| count, |
| status; |
| |
| WCHAR |
| *path_wide; |
| |
| path_wide=(WCHAR *) NULL; |
| count=MultiByteToWideChar(CP_UTF8,0,path,-1,NULL,0); |
| path_wide=(WCHAR *) AcquireQuantumMemory(count,sizeof(*path_wide)); |
| if (path_wide == (WCHAR *) NULL) |
| return(-1); |
| count=MultiByteToWideChar(CP_UTF8,0,path,-1,path_wide,count); |
| status=_wopen(path_wide,flags,mode); |
| path_wide=(WCHAR *) RelinquishMagickMemory(path_wide); |
| return(status); |
| #endif |
| } |
| |
| static inline FILE *popen_utf8(const char *command,const char *type) |
| { |
| #if !defined(MAGICKCORE_WINDOWS_SUPPORT) || defined(__CYGWIN__) || defined(__MINGW32__) |
| return(popen(command,type)); |
| #else |
| FILE |
| *file; |
| |
| int |
| count; |
| |
| WCHAR |
| *type_wide, |
| *command_wide; |
| |
| command_wide=(WCHAR *) NULL; |
| count=MultiByteToWideChar(CP_UTF8,0,command,-1,NULL,0); |
| command_wide=(WCHAR *) AcquireQuantumMemory(count,sizeof(*command_wide)); |
| if (command_wide == (WCHAR *) NULL) |
| return((FILE *) NULL); |
| count=MultiByteToWideChar(CP_UTF8,0,command,-1,command_wide,count); |
| count=MultiByteToWideChar(CP_UTF8,0,type,-1,NULL,0); |
| type_wide=(WCHAR *) AcquireQuantumMemory(count,sizeof(*type_wide)); |
| if (type_wide == (WCHAR *) NULL) |
| { |
| command_wide=(WCHAR *) RelinquishMagickMemory(command_wide); |
| return((FILE *) NULL); |
| } |
| count=MultiByteToWideChar(CP_UTF8,0,type,-1,type_wide,count); |
| file=_wpopen(command_wide,type_wide); |
| type_wide=(WCHAR *) RelinquishMagickMemory(type_wide); |
| command_wide=(WCHAR *) RelinquishMagickMemory(command_wide); |
| return(file); |
| #endif |
| } |
| |
| static inline int remove_utf8(const char *path) |
| { |
| #if !defined(MAGICKCORE_WINDOWS_SUPPORT) || defined(__CYGWIN__) || defined(__MINGW32__) |
| return(unlink(path)); |
| #else |
| int |
| count, |
| status; |
| |
| WCHAR |
| *path_wide; |
| |
| path_wide=(WCHAR *) NULL; |
| count=MultiByteToWideChar(CP_UTF8,0,path,-1,NULL,0); |
| path_wide=(WCHAR *) AcquireQuantumMemory(count,sizeof(*path_wide)); |
| if (path_wide == (WCHAR *) NULL) |
| return(-1); |
| count=MultiByteToWideChar(CP_UTF8,0,path,-1,path_wide,count); |
| status=_wremove(path_wide); |
| path_wide=(WCHAR *) RelinquishMagickMemory(path_wide); |
| return(status); |
| #endif |
| } |
| |
| static inline int rename_utf8(const char *source,const char *destination) |
| { |
| #if !defined(MAGICKCORE_WINDOWS_SUPPORT) || defined(__CYGWIN__) || defined(__MINGW32__) |
| return(rename(source,destination)); |
| #else |
| int |
| count, |
| status; |
| |
| WCHAR |
| *destination_wide, |
| *source_wide; |
| |
| source_wide=(WCHAR *) NULL; |
| count=MultiByteToWideChar(CP_UTF8,0,source,-1,NULL,0); |
| source_wide=(WCHAR *) AcquireQuantumMemory(count,sizeof(*source_wide)); |
| if (source_wide == (WCHAR *) NULL) |
| return(-1); |
| count=MultiByteToWideChar(CP_UTF8,0,source,-1,source_wide,count); |
| count=MultiByteToWideChar(CP_UTF8,0,destination,-1,NULL,0); |
| destination_wide=(WCHAR *) AcquireQuantumMemory(count, |
| sizeof(*destination_wide)); |
| if (destination_wide == (WCHAR *) NULL) |
| { |
| source_wide=(WCHAR *) RelinquishMagickMemory(source_wide); |
| return(-1); |
| } |
| count=MultiByteToWideChar(CP_UTF8,0,destination,-1,destination_wide,count); |
| status=_wrename(source_wide,destination_wide); |
| destination_wide=(WCHAR *) RelinquishMagickMemory(destination_wide); |
| source_wide=(WCHAR *) RelinquishMagickMemory(source_wide); |
| return(status); |
| #endif |
| } |
| |
| static inline int stat_utf8(const char *path,struct stat *attributes) |
| { |
| #if !defined(MAGICKCORE_WINDOWS_SUPPORT) || defined(__CYGWIN__) || defined(__MINGW32__) |
| return(stat(path,attributes)); |
| #else |
| int |
| count, |
| status; |
| |
| WCHAR |
| *path_wide; |
| |
| path_wide=(WCHAR *) NULL; |
| count=MultiByteToWideChar(CP_UTF8,0,path,-1,NULL,0); |
| path_wide=(WCHAR *) AcquireQuantumMemory(count,sizeof(*path_wide)); |
| if (path_wide == (WCHAR *) NULL) |
| return(-1); |
| count=MultiByteToWideChar(CP_UTF8,0,path,-1,path_wide,count); |
| status=_wstat64(path_wide,attributes); |
| path_wide=(WCHAR *) RelinquishMagickMemory(path_wide); |
| return(status); |
| #endif |
| } |
| |
| #if defined(__cplusplus) || defined(c_plusplus) |
| } |
| #endif |
| |
| #endif |