/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% A c q u i r e C o n f i g u r e C a c h e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% AcquireConfigureCache() caches one or more configure configurations which
% provides a mapping between configure attributes and a configure name.
%
% The format of the AcquireConfigureCache method is:
%
% LinkedListInfo *AcquireConfigureCache(const char *filename,
% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o filename: the font file name.
%
% o exception: return any errors or warnings in this structure.
%
*/
static LinkedListInfo *AcquireConfigureCache(const char *filename,
ExceptionInfo *exception)
{
const StringInfo
*option;
LinkedListInfo
*configure_cache,
*options;
MagickStatusType
status;
register ssize_t
i;
/*
Load external configure map.
*/
configure_cache=NewLinkedList(0);
if (configure_cache == (LinkedListInfo *) NULL)
ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");
status=MagickTrue;
options=GetConfigureOptions(filename,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
while (option != (const StringInfo *) NULL)
{
status&=LoadConfigureCache(configure_cache,(const char *)
GetStringInfoDatum(option),GetStringInfoPath(option),0,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
}
options=DestroyConfigureOptions(options);
/*
Load built-in configure map.
*/
for (i=0; i < (ssize_t) (sizeof(ConfigureMap)/sizeof(*ConfigureMap)); i++)
{
ConfigureInfo
*configure_info;
register const ConfigureMapInfo
*p;
p=ConfigureMap+i;
configure_info=(ConfigureInfo *) AcquireMagickMemory(
sizeof(*configure_info));
if (configure_info == (ConfigureInfo *) NULL)
{
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",p->name);
continue;
}
(void) ResetMagickMemory(configure_info,0,sizeof(*configure_info));
configure_info->path=(char *) "[built-in]";
configure_info->name=(char *) p->name;
configure_info->value=(char *) p->value;
configure_info->exempt=MagickTrue;
configure_info->signature=MagickSignature;
status&=AppendValueToLinkedList(configure_cache,configure_info);
if (status == MagickFalse)
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",
configure_info->name);
}
return(configure_cache);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% A c q u i r e C o n f i g u r e C a c h e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% AcquireConfigureCache() caches one or more configure configurations which
% provides a mapping between configure attributes and a configure name.
%
% The format of the AcquireConfigureCache method is:
%
% LinkedListInfo *AcquireConfigureCache(const char *filename,
% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o filename: The font file name.
%
% o exception: Return any errors or warnings in this structure.
%
*/
static LinkedListInfo *AcquireConfigureCache(const char *filename,
ExceptionInfo *exception)
{
char
path[WizardPathExtent];
const StringInfo
*option;
LinkedListInfo
*configure_cache,
*options;
register ssize_t
i;
WizardStatusType
status;
/*
Load built-in configure map.
*/
configure_cache=NewLinkedList(0);
if (configure_cache == (LinkedListInfo *) NULL)
ThrowFatalException(ResourceFatalError,"memory allocation failed `%s`");
status=WizardTrue;
for (i=0; i < (ssize_t) (sizeof(ConfigureMap)/sizeof(*ConfigureMap)); i++)
{
ConfigureInfo
*configure_info;
register const ConfigureMapInfo
*p;
p=ConfigureMap+i;
configure_info=(ConfigureInfo *) AcquireWizardMemory(
sizeof(*configure_info));
if (configure_info == (ConfigureInfo *) NULL)
{
(void) ThrowWizardException(exception,GetWizardModule(),ResourceError,
"memory allocation failed `%s'",strerror(errno));
continue;
}
(void) ResetWizardMemory(configure_info,0,sizeof(*configure_info));
configure_info->path=(char *) "[built-in]";
configure_info->name=(char *) p->name;
configure_info->value=(char *) p->value;
configure_info->exempt=WizardTrue;
configure_info->signature=WizardSignature;
status=AppendValueToLinkedList(configure_cache,configure_info);
if (status == WizardFalse)
(void) ThrowWizardException(exception,GetWizardModule(),ResourceError,
"memory allocation failed `%s'",strerror(errno));
}
/*
Load external configure map.
*/
*path='\0';
options=GetConfigureOptions(filename,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
while (option != (const StringInfo *) NULL)
{
(void) CopyWizardString(path,GetStringInfoPath(option),WizardPathExtent);
status&=LoadConfigureCache(configure_cache,(const char *)
GetStringInfoDatum(option),GetStringInfoPath(option),0,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
}
options=DestroyConfigureOptions(options);
return(configure_cache);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ L o a d C o n f i g u r e L i s t %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% LoadConfigureCache() loads the configure configurations which provides a
% mapping between configure attributes and a configure name.
%
% The format of the LoadConfigureCache method is:
%
% MagickBooleanType LoadConfigureCache(LinkedListInfo *configure_cache,
% const char *xml,const char *filename,const size_t depth,
% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o xml: The configure list in XML format.
%
% o filename: The configure list filename.
%
% o depth: depth of <include /> statements.
%
% o exception: return any errors or warnings in this structure.
%
*/
static MagickBooleanType LoadConfigureCache(LinkedListInfo *configure_cache,
const char *xml,const char *filename,const size_t depth,
ExceptionInfo *exception)
{
char
keyword[MaxTextExtent],
*token;
ConfigureInfo
*configure_info;
const char
*q;
MagickStatusType
status;
/*
Load the configure map file.
*/
(void) LogMagickEvent(ConfigureEvent,GetMagickModule(),
"Loading configure file \"%s\" ...",filename);
status=MagickTrue;
configure_info=(ConfigureInfo *) NULL;
token=AcquireString((char *) xml);
for (q=(char *) xml; *q != '\0'; )
{
/*
Interpret XML.
*/
GetMagickToken(q,&q,token);
if (*token == '\0')
break;
(void) CopyMagickString(keyword,token,MaxTextExtent);
if (LocaleNCompare(keyword,"<!DOCTYPE",9) == 0)
{
/*
Doctype element.
*/
while ((LocaleNCompare(q,"]>",2) != 0) && (*q != '\0'))
GetMagickToken(q,&q,token);
continue;
}
if (LocaleNCompare(keyword,"<!--",4) == 0)
{
/*
Comment element.
*/
while ((LocaleNCompare(q,"->",2) != 0) && (*q != '\0'))
GetMagickToken(q,&q,token);
continue;
}
if (LocaleCompare(keyword,"<include") == 0)
{
/*
Include element.
*/
while (((*token != '/') && (*(token+1) != '>')) && (*q != '\0'))
{
(void) CopyMagickString(keyword,token,MaxTextExtent);
GetMagickToken(q,&q,token);
if (*token != '=')
continue;
GetMagickToken(q,&q,token);
if (LocaleCompare(keyword,"file") == 0)
{
if (depth > 200)
(void) ThrowMagickException(exception,GetMagickModule(),
ConfigureError,"IncludeElementNestedTooDeeply","`%s'",token);
else
{
char
path[MaxTextExtent],
*xml;
GetPathComponent(filename,HeadPath,path);
if (*path != '\0')
(void) ConcatenateMagickString(path,DirectorySeparator,
MaxTextExtent);
if (*token == *DirectorySeparator)
(void) CopyMagickString(path,token,MaxTextExtent);
else
(void) ConcatenateMagickString(path,token,MaxTextExtent);
xml=FileToXML(path,~0UL);
if (xml != (char *) NULL)
{
status&=LoadConfigureCache(configure_cache,xml,path,
depth+1,exception);
xml=(char *) RelinquishMagickMemory(xml);
}
}
}
}
continue;
}
if (LocaleCompare(keyword,"<configure") == 0)
{
/*
Configure element.
*/
configure_info=(ConfigureInfo *) AcquireMagickMemory(
sizeof(*configure_info));
if (configure_info == (ConfigureInfo *) NULL)
ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");
(void) ResetMagickMemory(configure_info,0,sizeof(*configure_info));
configure_info->path=ConstantString(filename);
configure_info->exempt=MagickFalse;
configure_info->signature=MagickSignature;
continue;
}
if (configure_info == (ConfigureInfo *) NULL)
continue;
if (LocaleCompare(keyword,"/>") == 0)
{
status=AppendValueToLinkedList(configure_cache,configure_info);
if (status == MagickFalse)
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",
configure_info->name);
configure_info=(ConfigureInfo *) NULL;
continue;
}
/*
Parse configure element.
*/
GetMagickToken(q,(const char **) NULL,token);
if (*token != '=')
continue;
GetMagickToken(q,&q,token);
GetMagickToken(q,&q,token);
switch (*keyword)
{
case 'N':
case 'n':
{
if (LocaleCompare((char *) keyword,"name") == 0)
{
configure_info->name=ConstantString(token);
break;
}
break;
}
case 'S':
case 's':
{
if (LocaleCompare((char *) keyword,"stealth") == 0)
{
configure_info->stealth=IsMagickTrue(token);
break;
}
break;
}
case 'V':
case 'v':
{
if (LocaleCompare((char *) keyword,"value") == 0)
{
configure_info->value=ConstantString(token);
break;
}
break;
}
default:
break;
}
}
token=(char *) RelinquishMagickMemory(token);
return(status != 0 ? MagickTrue : MagickFalse);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ L o a d C o n f i g u r e L i s t %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% LoadConfigureCache() loads the configure configurations which provides a
% mapping between configure attributes and a configure name.
%
% The format of the LoadConfigureCache method is:
%
% WizardBooleanType LoadConfigureCache(LinkedListInfo *configure_cache,
% const char *xml,const char *filename,const size_t depth,
% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o xml: The configure list in XML format.
%
% o filename: The configure list filename.
%
% o depth: depth of <include /> statements.
%
% o exception: Return any errors or warnings in this structure.
%
*/
static WizardBooleanType LoadConfigureCache(LinkedListInfo *configure_cache,
const char *xml,const char *filename,const size_t depth,
ExceptionInfo *exception)
{
const char
*attribute;
ConfigureInfo
*configure_info = (ConfigureInfo *) NULL;
WizardStatusType
status;
XMLTreeInfo
*configure,
*configure_map,
*include;
/*
Load the configure map file.
*/
(void) LogWizardEvent(ConfigureEvent,GetWizardModule(),
"Loading configure map \"%s\" ...",filename);
if (xml == (const char *) NULL)
return(WizardFalse);
configure_map=NewXMLTree(xml,exception);
if (configure_map == (XMLTreeInfo *) NULL)
return(WizardFalse);
status=WizardFalse;
include=GetXMLTreeChild(configure_map,"include");
while (include != (XMLTreeInfo *) NULL)
{
/*
Process include element.
*/
attribute=GetXMLTreeAttribute(include,"file");
if (attribute != (const char *) NULL)
{
if (depth > 200)
(void) ThrowWizardException(exception,GetWizardModule(),
ConfigureError,"include element nested too deeply `%s'",filename);
else
{
char
path[WizardPathExtent],
*xml;
GetPathComponent(filename,HeadPath,path);
if (*path != '\0')
(void) ConcatenateWizardString(path,DirectorySeparator,
WizardPathExtent);
(void) ConcatenateWizardString(path,attribute,WizardPathExtent);
xml=FileToXML(path,~0UL);
status&=LoadConfigureCache(configure_cache,xml,path,depth+1,
exception);
xml=(char *) RelinquishWizardMemory(xml);
}
}
include=GetNextXMLTreeTag(include);
}
configure=GetXMLTreeChild(configure_map,"configure");
while (configure != (XMLTreeInfo *) NULL)
{
const char
*attribute;
/*
Process configure element.
*/
configure_info=(ConfigureInfo *) AcquireWizardMemory(
sizeof(*configure_info));
if (configure_info == (ConfigureInfo *) NULL)
ThrowFatalException(ResourceFatalError,"memory allocation failed `%s`");
(void) ResetWizardMemory(configure_info,0,sizeof(*configure_info));
configure_info->path=ConstantString(filename);
configure_info->exempt=WizardFalse;
configure_info->signature=WizardSignature;
attribute=GetXMLTreeAttribute(configure,"name");
if (attribute != (const char *) NULL)
configure_info->name=ConstantString(attribute);
attribute=GetXMLTreeAttribute(configure,"stealth");
if (attribute != (const char *) NULL)
configure_info->stealth=IsWizardTrue(attribute);
attribute=GetXMLTreeAttribute(configure,"value");
if (attribute != (const char *) NULL)
configure_info->value=ConstantString(attribute);
status=AppendValueToLinkedList(configure_cache,configure_info);
if (status == WizardFalse)
(void) ThrowWizardException(exception,GetWizardModule(),
ResourceFatalError,"memory allocation failed `%s`",strerror(errno));
configure=GetNextXMLTreeTag(configure);
}
configure_map=DestroyXMLTree(configure_map);
return(status != 0 ? WizardTrue : WizardFalse);
}
