/*
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% %
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% G e t C l i e n t P a t h %
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% %
% %
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%
% GetClientPath returns the current client name.
%
% The format of the GetClientPath method is:
%
% const char *GetClientPath(void)
%
*/
MagickExport const char *GetClientPath(void)
{
return(SetClientPath((const char *) NULL));
}
/*
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% %
% %
% %
+ R e a d C o n f i g u r e F i l e %
% %
% %
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%
% Method ReadConfigureFile reads the color configuration file which maps
% color strings with a particular image format.
%
% The format of the ReadConfigureFile method is:
%
% unsigned int ReadConfigureFile(const char *basename,
% const unsigned long depth,ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o status: Method ReadConfigureFile returns True if at least one color
% is defined otherwise False.
%
% o basename: The color configuration filename.
%
% o depth: depth of <include /> statements.
%
% o exception: Return any errors or warnings in this structure.
%
%
*/
#if defined(MSWINDOWS)
static void CatDelegatePath(char *path,
const char *binpath,
const char *command)
{
strcpy(path,binpath);
strcat(path,command);
if (IsAccessibleNoLogging(path))
return;
strcpy(path,command);
return;
}
#endif /* defined(MSWINDOWS) */
static unsigned int ReadConfigureFile(const char *basename,
const unsigned long depth,ExceptionInfo *exception)
{
char
keyword[MaxTextExtent],
path[MaxTextExtent],
*q,
*token,
*xml;
size_t
length;
/*
Read the delegates configure file.
*/
(void) strcpy(path,basename);
if (depth == 0)
xml=(char *) GetConfigureBlob(basename,path,&length,exception);
else
xml=(char *) FileToBlob(basename,&length,exception);
if (xml == (char *) NULL)
xml=AllocateString(DelegateMap);
token=AllocateString(xml);
for (q=xml; *q != '\0'; )
{
/*
Interpret XML.
*/
GetToken(q,&q,token);
if (*token == '\0')
break;
(void) strlcpy(keyword,token,MaxTextExtent);
if (LocaleNCompare(keyword,"<!--",4) == 0)
{
/*
Comment element.
*/
while ((LocaleNCompare(q,"->",2) != 0) && (*q != '\0'))
GetToken(q,&q,token);
continue;
}
if (LocaleCompare(keyword,"<include") == 0)
{
/*
Include element.
*/
while ((*token != '>') && (*q != '\0'))
{
(void) strlcpy(keyword,token,MaxTextExtent);
GetToken(q,&q,token);
if (*token != '=')
continue;
GetToken(q,&q,token);
if (LocaleCompare(keyword,"file") == 0)
{
if (depth > 200)
ThrowException(exception,ConfigureError,IncludeElementNestedTooDeeply,path);
else
{
char
filename[MaxTextExtent];
GetPathComponent(path,HeadPath,filename);
if (*filename != '\0')
(void) strlcat(filename,DirectorySeparator,MaxTextExtent);
(void) strlcat(filename,token,MaxTextExtent);
(void) ReadConfigureFile(filename,depth+1,exception);
}
if (delegate_list != (DelegateInfo *) NULL)
while (delegate_list->next != (DelegateInfo *) NULL)
delegate_list=delegate_list->next;
}
}
continue;
}
if (LocaleCompare(keyword,"<delegate") == 0)
{
DelegateInfo
*delegate_info;
/*
Allocate memory for the delegate list.
*/
delegate_info=MagickAllocateMemory(DelegateInfo *,sizeof(DelegateInfo));
if (delegate_info == (DelegateInfo *) NULL)
MagickFatalError3(ResourceLimitFatalError,MemoryAllocationFailed,
UnableToAllocateDelegateInfo);
(void) memset(delegate_info,0,sizeof(DelegateInfo));
delegate_info->path=AcquireString(path);
delegate_info->signature=MagickSignature;
if (delegate_list == (DelegateInfo *) NULL)
{
delegate_list=delegate_info;
continue;
}
delegate_list->next=delegate_info;
delegate_info->previous=delegate_list;
delegate_list=delegate_list->next;
continue;
}
if (delegate_list == (DelegateInfo *) NULL)
continue;
GetToken(q,(char **) NULL,token);
if (*token != '=')
continue;
GetToken(q,&q,token);
GetToken(q,&q,token);
switch (*keyword)
{
case 'C':
case 'c':
{
if (LocaleCompare((char *) keyword,"command") == 0)
{
delegate_list->commands=AllocateString(token);
#if defined(MSWINDOWS)
if (strchr(delegate_list->commands,'@') != (char *) NULL)
{
char
BinPath[MaxTextExtent],
path[MaxTextExtent];
BinPath[0]=0;
/* Substitute @PSDelegate@ with path to Ghostscript */
NTGhostscriptEXE(path,MaxTextExtent-1);
SubstituteString((char **) &delegate_list->commands,
"@PSDelegate@",path);
# if defined(UseInstalledMagick)
# if defined(MagickBinPath)
strcpy(BinPath,MagickBinPath);
# else
{
char
*key,
*key_value;
/* Obtain installation path from registry */
key="BinPath";
key_value=NTRegistryKeyLookup(key);
if (!key_value)
{
ThrowException(exception,ConfigureError,
RegistryKeyLookupFailed,key);
}
else
{
strcpy(BinPath,key_value);
MagickFreeMemory(key_value);
}
}
# endif /* defined(MagickBinPath) */
# else
/* Base path off of client path */
strcpy(BinPath,SetClientPath(NULL));
# endif /* defined(UseInstalledMagick) */
if ((BinPath[0] != 0) &&
(BinPath[strlen(BinPath)-1] != *DirectorySeparator))
strcat(BinPath,DirectorySeparator);
/* Substitute @GMDelegate@ with path to gm.exe */
CatDelegatePath(path,BinPath,"gm.exe");
SubstituteString((char **) &delegate_list->commands,
"@GMDelegate@",path);
/* Substitute @GMDisplayDelegate@ with path to
gmdisplay.exe */
CatDelegatePath(path,BinPath,"gmdisplay.exe");
SubstituteString((char **) &delegate_list->commands,
"@GMDisplayDelegate@",path);
/* Substitute @MPEGDecodeDelegate@ with path to
mpeg2dec.exe */
CatDelegatePath(path,BinPath,"mpeg2dec.exe");
SubstituteString((char **) &delegate_list->commands,
"@MPEGDecodeDelegate@",path);
/* Substitute @MPEGEncodeDelegate@ with path to
mpeg2enc.exe */
CatDelegatePath(path,BinPath,"mpeg2enc.exe");
SubstituteString((char **) &delegate_list->commands,
"@MPEGEncodeDelegate@",path);
/* Substitute @HPGLDecodeDelegate@ with path to
hp2xx.exe */
CatDelegatePath(path,BinPath,"hp2xx.exe");
SubstituteString((char **) &delegate_list->commands,
"@HPGLDecodeDelegate@",path);
}
#endif /* defined(MSWINDOWS) */
} /* LocaleCompare */
break;
}
case 'D':
case 'd':
{
if (LocaleCompare((char *) keyword,"decode") == 0)
{
delegate_list->decode=AcquireString(token);
delegate_list->mode=1;
break;
}
break;
}
case 'E':
case 'e':
{
if (LocaleCompare((char *) keyword,"encode") == 0)
{
delegate_list->encode=AcquireString(token);
delegate_list->mode=(-1);
break;
}
break;
}
case 'M':
case 'm':
{
if (LocaleCompare((char *) keyword,"mode") == 0)
{
delegate_list->mode=1;
if (LocaleCompare(token,"bi") == 0)
delegate_list->mode=0;
else
if (LocaleCompare(token,"encode") == 0)
delegate_list->mode=(-1);
break;
}
break;
}
case 'S':
case 's':
{
if (LocaleCompare((char *) keyword,"stealth") == 0)
{
delegate_list->stealth=LocaleCompare(token,"True") == 0;
break;
}
break;
}
default:
break;
}
}
