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/*
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