% July 2003 %
% %
% %
-% Copyright 1999-2009 ImageMagick Studio LLC, a non-profit organization %
+% Copyright 1999-2011 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. You may %
#define LocaleFilename "locale.xml"
#define MaxRecursionDepth 200
\f
+/*
+ Typedef declarations.
+*/
+#if defined(__CYGWIN__)
+typedef struct _locale_t *locale_t;
+#endif
+\f
/*
Static declarations.
*/
static SplayTreeInfo
*locale_list = (SplayTreeInfo *) NULL;
+#if defined(MAGICKCORE_HAVE_STRTOD_L)
+static volatile locale_t
+ c_locale = (locale_t) NULL;
+#endif
+
static volatile MagickBooleanType
instantiate_locale = MagickFalse;
\f
InitializeLocaleList(ExceptionInfo *),
LoadLocaleLists(const char *,const char *,ExceptionInfo *);
\f
+#if defined(MAGICKCORE_HAVE_STRTOD_L)
+/*
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %
+% %
+% %
++ A c q u i r e C L o c a l e %
+% %
+% %
+% %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% AcquireCLocale() allocates the C locale object, or (locale_t) 0 with
+% errno set if it cannot be acquired.
+%
+% The format of the AcquireCLocale method is:
+%
+% locale_t AcquireCLocale(void)
+%
+*/
+static locale_t AcquireCLocale(void)
+{
+#if defined(MAGICKCORE_HAVE_NEWLOCALE)
+ if (c_locale == (locale_t) NULL)
+ c_locale=newlocale(LC_ALL_MASK,"C",(locale_t) 0);
+#elif defined(MAGICKCORE_WINDOWS_SUPPORT)
+ if (c_locale == (locale_t) NULL)
+ c_locale=_create_locale(LC_ALL,"C");
+#endif
+ return(c_locale);
+}
+#endif
+\f
+#if defined(MAGICKCORE_HAVE_STRTOD_L)
+/*
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %
+% %
+% %
++ D e s t r o y C L o c a l e %
+% %
+% %
+% %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% DestroyCLocale() releases the resources allocated for a locale object
+% returned by a call to the AcquireCLocale() method.
+%
+% The format of the DestroyCLocale method is:
+%
+% void DestroyCLocale(void)
+%
+*/
+static void DestroyCLocale(void)
+{
+#if defined(MAGICKCORE_HAVE_NEWLOCALE)
+ if (c_locale != (locale_t) NULL)
+ freelocale(c_locale);
+#elif defined(MAGICKCORE_WINDOWS_SUPPORT)
+ if (c_locale != (locale_t) NULL)
+ _free_locale(c_locale);
+#endif
+ c_locale=(locale_t) NULL;
+}
+#endif
+\f
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% %
++ F o r m a t L o c a l e F i l e %
+% %
+% %
+% %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% FormatLocaleFile() prints formatted output of a variable argument list to a
+% file in the "C" locale.
+%
+% The format of the FormatLocaleFile method is:
+%
+% ssize_t FormatLocaleFile(FILE *file,const char *format,...)
+%
+% A description of each parameter follows.
+%
+% o file: the file.
+%
+% o format: A file describing the format to use to write the remaining
+% arguments.
+%
+*/
+
+MagickExport ssize_t FormatLocaleFileList(FILE *file,
+ const char *restrict format,va_list operands)
+{
+ ssize_t
+ n;
+
+#if defined(MAGICKCORE_HAVE_VFPRINTF_L)
+ {
+ locale_t
+ locale;
+
+ locale=AcquireCLocale();
+ if (locale == (locale_t) NULL)
+ n=(ssize_t) vfprintf(file,format,operands);
+ else
+#if defined(MAGICKCORE_WINDOWS_SUPPORT)
+ n=(ssize_t) vfprintf_l(file,format,locale,operands);
+#else
+ n=(ssize_t) vfprintf_l(file,locale,format,operands);
+#endif
+ }
+#else
+#if defined(MAGICKCORE_HAVE_USELOCALE)
+ {
+ locale_t
+ locale,
+ previous_locale;
+
+ locale=AcquireCLocale();
+ if (locale == (locale_t) NULL)
+ n=(ssize_t) vfprintf(file,format,operands);
+ else
+ {
+ previous_locale=uselocale(locale);
+ n=(ssize_t) vfprintf(file,format,operands);
+ uselocale(previous_locale);
+ }
+ }
+#else
+ n=(ssize_t) vfprintf(file,format,operands);
+#endif
+#endif
+ return(n);
+}
+
+MagickExport ssize_t FormatLocaleFile(FILE *file,const char *restrict format,
+ ...)
+{
+ ssize_t
+ n;
+
+ va_list
+ operands;
+
+ va_start(operands,format);
+ n=FormatLocaleFileList(file,format,operands);
+ va_end(operands);
+ return(n);
+}
+\f
+/*
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %
+% %
+% %
++ F o r m a t L o c a l e S t r i n g %
+% %
+% %
+% %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% FormatLocaleString() prints formatted output of a variable argument list to
+% a string buffer in the "C" locale.
+%
+% The format of the FormatLocaleString method is:
+%
+% ssize_t FormatLocaleString(char *string,const size_t length,
+% const char *format,...)
+%
+% A description of each parameter follows.
+%
+% o string: FormatLocaleString() returns the formatted string in this
+% character buffer.
+%
+% o length: the maximum length of the string.
+%
+% o format: A string describing the format to use to write the remaining
+% arguments.
+%
+*/
+
+MagickExport ssize_t FormatLocaleStringList(char *restrict string,
+ const size_t length,const char *restrict format,va_list operands)
+{
+ ssize_t
+ n;
+
+#if defined(MAGICKCORE_HAVE_VSNPRINTF_L)
+ {
+ locale_t
+ locale;
+
+ locale=AcquireCLocale();
+ if (locale == (locale_t) NULL)
+ n=(ssize_t) vsnprintf(string,length,format,operands);
+ else
+#if defined(MAGICKCORE_WINDOWS_SUPPORT)
+ n=(ssize_t) vsnprintf_l(string,length,format,locale,operands);
+#else
+ n=(ssize_t) vsnprintf_l(string,length,locale,format,operands);
+#endif
+ }
+#elif defined(MAGICKCORE_HAVE_VSNPRINTF)
+#if defined(MAGICKCORE_HAVE_USELOCALE)
+ {
+ locale_t
+ locale,
+ previous_locale;
+
+ locale=AcquireCLocale();
+ if (locale == (locale_t) NULL)
+ n=(ssize_t) vsnprintf(string,length,format,operands);
+ else
+ {
+ previous_locale=uselocale(locale);
+ n=(ssize_t) vsnprintf(string,length,format,operands);
+ uselocale(previous_locale);
+ }
+ }
+#else
+ n=(ssize_t) vsnprintf(string,length,format,operands);
+#endif
+#else
+ n=(ssize_t) vsprintf(string,format,operands);
+#endif
+ if (n < 0)
+ string[length-1]='\0';
+ return(n);
+}
+
+MagickExport ssize_t FormatLocaleString(char *restrict string,
+ const size_t length,const char *restrict format,...)
+{
+ ssize_t
+ n;
+
+ va_list
+ operands;
+
+ va_start(operands,format);
+ n=FormatLocaleStringList(string,length,format,operands);
+ va_end(operands);
+ return(n);
+}
+\f
+/*
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %
+% %
+% %
+ G e t L o c a l e I n f o _ %
% %
% %
% The format of the GetLocaleInfoList function is:
%
% const LocaleInfo **GetLocaleInfoList(const char *pattern,
-% unsigned long *number_messages,ExceptionInfo *exception)
+% size_t *number_messages,ExceptionInfo *exception)
%
% A description of each parameter follows:
%
#endif
MagickExport const LocaleInfo **GetLocaleInfoList(const char *pattern,
- unsigned long *number_messages,ExceptionInfo *exception)
+ size_t *number_messages,ExceptionInfo *exception)
{
const LocaleInfo
**messages;
register const LocaleInfo
*p;
- register long
+ register ssize_t
i;
/*
*/
assert(pattern != (char *) NULL);
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",pattern);
- assert(number_messages != (unsigned long *) NULL);
+ assert(number_messages != (size_t *) NULL);
*number_messages=0;
p=GetLocaleInfo_("*",exception);
if (p == (const LocaleInfo *) NULL)
/*
Generate locale list.
*/
- (void) LockSemaphoreInfo(locale_semaphore);
+ LockSemaphoreInfo(locale_semaphore);
ResetSplayTreeIterator(locale_list);
p=(const LocaleInfo *) GetNextValueInSplayTree(locale_list);
for (i=0; p != (const LocaleInfo *) NULL; )
messages[i++]=p;
p=(const LocaleInfo *) GetNextValueInSplayTree(locale_list);
}
- (void) UnlockSemaphoreInfo(locale_semaphore);
+ UnlockSemaphoreInfo(locale_semaphore);
qsort((void *) messages,(size_t) i,sizeof(*messages),LocaleInfoCompare);
messages[i]=(LocaleInfo *) NULL;
- *number_messages=(unsigned long) i;
+ *number_messages=(size_t) i;
return(messages);
}
\f
%
% The format of the GetLocaleList function is:
%
-% char **GetLocaleList(const char *pattern,unsigned long *number_messages,
+% char **GetLocaleList(const char *pattern,size_t *number_messages,
% Exceptioninfo *exception)
%
% A description of each parameter follows:
#endif
MagickExport char **GetLocaleList(const char *pattern,
- unsigned long *number_messages,ExceptionInfo *exception)
+ size_t *number_messages,ExceptionInfo *exception)
{
char
**messages;
register const LocaleInfo
*p;
- register long
+ register ssize_t
i;
/*
*/
assert(pattern != (char *) NULL);
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",pattern);
- assert(number_messages != (unsigned long *) NULL);
+ assert(number_messages != (size_t *) NULL);
*number_messages=0;
p=GetLocaleInfo_("*",exception);
if (p == (const LocaleInfo *) NULL)
GetNumberOfNodesInSplayTree(locale_list)+1UL,sizeof(*messages));
if (messages == (char **) NULL)
return((char **) NULL);
- (void) LockSemaphoreInfo(locale_semaphore);
+ LockSemaphoreInfo(locale_semaphore);
p=(const LocaleInfo *) GetNextValueInSplayTree(locale_list);
for (i=0; p != (const LocaleInfo *) NULL; )
{
messages[i++]=ConstantString(p->tag);
p=(const LocaleInfo *) GetNextValueInSplayTree(locale_list);
}
- (void) UnlockSemaphoreInfo(locale_semaphore);
+ UnlockSemaphoreInfo(locale_semaphore);
qsort((void *) messages,(size_t) i,sizeof(*messages),LocaleTagCompare);
messages[i]=(char *) NULL;
- *number_messages=(unsigned long) i;
+ *number_messages=(size_t) i;
return(messages);
}
\f
if ((tag == (const char *) NULL) || (*tag == '\0'))
return(tag);
exception=AcquireExceptionInfo();
- (void) FormatMagickString(name,MaxTextExtent,"%s/",tag);
+ (void) FormatLocaleString(name,MaxTextExtent,"%s/",tag);
locale_info=GetLocaleInfo_(name,exception);
exception=DestroyExceptionInfo(exception);
if (locale_info != (const LocaleInfo *) NULL)
element=(const char *) GetNextValueInLinkedList(paths);
while (element != (const char *) NULL)
{
- (void) FormatMagickString(path,MaxTextExtent,"%s%s",element,filename);
+ (void) FormatLocaleString(path,MaxTextExtent,"%s%s",element,filename);
(void) LogMagickEvent(LocaleEvent,GetMagickModule(),
"Searching for locale file: \"%s\"",path);
xml=ConfigureFileToStringInfo(path);
}
paths=DestroyLinkedList(paths,RelinquishMagickMemory);
}
-#if defined(__WINDOWS__)
+#if defined(MAGICKCORE_WINDOWS_SUPPORT)
{
char
*blob;
{
if (locale_semaphore == (SemaphoreInfo *) NULL)
AcquireSemaphoreInfo(&locale_semaphore);
- (void) LockSemaphoreInfo(locale_semaphore);
+ LockSemaphoreInfo(locale_semaphore);
if ((locale_list == (SplayTreeInfo *) NULL) &&
(instantiate_locale == MagickFalse))
{
locale=DestroyString(locale);
instantiate_locale=MagickTrue;
}
- (void) UnlockSemaphoreInfo(locale_semaphore);
+ UnlockSemaphoreInfo(locale_semaphore);
}
return(locale_list != (SplayTreeInfo *) NULL ? MagickTrue : MagickFalse);
}
% %
% %
% %
++ I n t e r p r e t L o c a l e V a l u e %
+% %
+% %
+% %
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% InterpretLocaleValue() interprets the string as a floating point number in
+% the "C" locale and returns its value as a double. If sentinal is not a null
+% pointer, the method also sets the value pointed by sentinal to point to the
+% first character after the number.
+%
+% The format of the InterpretLocaleValue method is:
+%
+% double InterpretLocaleValue(const char *value,char **sentinal)
+%
+% A description of each parameter follows:
+%
+% o value: the string value.
+%
+% o sentinal: if sentinal is not NULL, a pointer to the character after the
+% last character used in the conversion is stored in the location
+% referenced by sentinal.
+%
+*/
+MagickExport double InterpretLocaleValue(const char *restrict string,
+ char **restrict sentinal)
+{
+ double
+ value;
+
+#if defined(MAGICKCORE_HAVE_STRTOD_L)
+ {
+ locale_t
+ locale;
+
+ locale=AcquireCLocale();
+ if (locale == (locale_t) NULL)
+ value=strtod(string,sentinal);
+ else
+ value=strtod_l(string,sentinal,locale);
+ }
+#else
+ value=strtod(string,sentinal);
+#endif
+ return(value);
+}
+\f
+/*
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% %
+% %
+% %
% L i s t L o c a l e I n f o %
% %
% %
const LocaleInfo
**locale_info;
- register long
+ register ssize_t
i;
- unsigned long
+ size_t
number_messages;
if (file == (const FILE *) NULL)
if (locale_info == (const LocaleInfo **) NULL)
return(MagickFalse);
path=(const char *) NULL;
- for (i=0; i < (long) number_messages; i++)
+ for (i=0; i < (ssize_t) number_messages; i++)
{
if (locale_info[i]->stealth != MagickFalse)
continue;
(LocaleCompare(path,locale_info[i]->path) != 0))
{
if (locale_info[i]->path != (char *) NULL)
- (void) fprintf(file,"\nPath: %s\n\n",locale_info[i]->path);
- (void) fprintf(file,"Tag/Message\n");
- (void) fprintf(file,"-------------------------------------------------"
+ (void) FormatLocaleFile(file,"\nPath: %s\n\n",locale_info[i]->path);
+ (void) FormatLocaleFile(file,"Tag/Message\n");
+ (void) FormatLocaleFile(file,
+ "-------------------------------------------------"
"------------------------------\n");
}
path=locale_info[i]->path;
- (void) fprintf(file,"%s\n",locale_info[i]->tag);
+ (void) FormatLocaleFile(file,"%s\n",locale_info[i]->tag);
if (locale_info[i]->message != (char *) NULL)
- (void) fprintf(file," %s",locale_info[i]->message);
- (void) fprintf(file,"\n");
+ (void) FormatLocaleFile(file," %s",locale_info[i]->message);
+ (void) FormatLocaleFile(file,"\n");
}
(void) fflush(file);
locale_info=(const LocaleInfo **)
% The format of the LoadLocaleList method is:
%
% MagickBooleanType LoadLocaleList(const char *xml,const char *filename,
-% const unsigned long depth,ExceptionInfo *exception)
+% const size_t depth,ExceptionInfo *exception)
%
% A description of each parameter follows:
%
%
*/
-static void ChopLocaleComponents(char *path,const unsigned long components)
+static void ChopLocaleComponents(char *path,const size_t components)
{
- long
- count;
-
register char
*p;
+ ssize_t
+ count;
+
if (*path == '\0')
return;
p=path+strlen(path)-1;
if (*p == '/')
*p='\0';
- for (count=0; (count < (long) components) && (p > path); p--)
+ for (count=0; (count < (ssize_t) components) && (p > path); p--)
if (*p == '/')
{
*p='\0';
count++;
}
- if (count < (long) components)
+ if (count < (ssize_t) components)
*path='\0';
}
return(RelinquishMagickMemory(p));
}
+static void LocaleFatalErrorHandler(
+ const ExceptionType magick_unused(severity),
+ const char *reason,const char *description)
+{
+ if (reason == (char *) NULL)
+ return;
+ (void) FormatLocaleFile(stderr,"%s: %s",GetClientName(),reason);
+ if (description != (char *) NULL)
+ (void) FormatLocaleFile(stderr," (%s)",description);
+ (void) FormatLocaleFile(stderr,".\n");
+ (void) fflush(stderr);
+ exit(1);
+}
+
+
static MagickBooleanType LoadLocaleList(const char *xml,const char *filename,
- const char *locale,const unsigned long depth,ExceptionInfo *exception)
+ const char *locale,const size_t depth,ExceptionInfo *exception)
{
char
keyword[MaxTextExtent],
const char
*q;
+ FatalErrorHandler
+ fatal_handler;
+
LocaleInfo
*locale_info;
locale_list=NewSplayTree(CompareSplayTreeString,(void *(*)(void *)) NULL,
DestroyLocaleNode);
if (locale_list == (SplayTreeInfo *) NULL)
- {
- ThrowFileException(exception,ResourceLimitError,
- "MemoryAllocationFailed",filename);
- return(MagickFalse);
- }
+ return(MagickFalse);
}
status=MagickTrue;
locale_info=(LocaleInfo *) NULL;
*tag='\0';
*message='\0';
*keyword='\0';
+ fatal_handler=SetFatalErrorHandler(LocaleFatalErrorHandler);
token=AcquireString(xml);
for (q=(char *) xml; *q != '\0'; )
{
continue;
}
token=(char *) RelinquishMagickMemory(token);
+ (void) SetFatalErrorHandler(fatal_handler);
return(status);
}
\f
{
if (locale_semaphore == (SemaphoreInfo *) NULL)
AcquireSemaphoreInfo(&locale_semaphore);
- (void) LockSemaphoreInfo(locale_semaphore);
- if (locale_list != (SplayTreeInfo *) NULL)
- locale_list=DestroySplayTree(locale_list);
+ LockSemaphoreInfo(locale_semaphore);
+#if defined(MAGICKCORE_HAVE_STRTOD_L)
+ DestroyCLocale();
+#endif
instantiate_locale=MagickFalse;
- (void) UnlockSemaphoreInfo(locale_semaphore);
+ UnlockSemaphoreInfo(locale_semaphore);
DestroySemaphoreInfo(&locale_semaphore);
}
projects / imagemagick / blobdiff