Log* ReadLog(char* Directory, char* FileName)
{
HANDLE hFile = CreateFile(Directory, GENERIC_READ, 0, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (hFile == INVALID_HANDLE_VALUE)
return NULL;
//now read the thing, line by line
DWORD Size = GetFileSize(hFile, NULL);
char* Data = new char[Size+1];
DWORD dw;
ReadFile(hFile, Data, Size, &dw, NULL);
CloseHandle(hFile);
if (dw != Size)
return NULL;
Data[Size] = 0;
LinkedList* Regs = NULL;
LinkedList* Files = NULL;
//now the thing is in memory, lets have a go at parsing
int Pos = 0;
while(true)
{
char* Line = GetLine(Data, &Pos);
if (Line == NULL) break;
char* Fields[10];
GetFields(Line, Fields);
//ok, now parse a line
if (Fields[0][0] == 0 || strcmp(Fields[0], "NOTE") == 0)
; //discard, a comment
else if (strcmp(Fields[0], "FILE") == 0)
Files = NewLinkedList(ReadLogFile(Fields, Directory, FileName), Files);
else if (strcmp(Fields[0], "REG") == 0)
Regs = NewLinkedList(ReadLogReg(Fields), Regs);
}
//now lets make a Log structure
Log* log = new Log;
log->Files = (File**) LinkedListToArray(Files, &log->nFile);
log->Registrys = (Registry**) LinkedListToArray(Regs, &log->nRegistry);
return log;
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% A c q u i r e M i m e C a c h e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% AcquireMimeCache() caches one or more magic configurations which provides
% a mapping between magic attributes and a magic name.
%
% The format of the AcquireMimeCache method is:
%
% LinkedListInfo *AcquireMimeCache(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.
%
*/
MagickExport LinkedListInfo *AcquireMimeCache(const char *filename,
ExceptionInfo *exception)
{
LinkedListInfo
*cache;
MagickStatusType
status;
cache=NewLinkedList(0);
status=MagickTrue;
#if !defined(MAGICKCORE_ZERO_CONFIGURATION_SUPPORT)
{
const StringInfo
*option;
LinkedListInfo
*options;
options=GetConfigureOptions(filename,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
while (option != (const StringInfo *) NULL)
{
status&=LoadMimeCache(cache,(const char *)
GetStringInfoDatum(option),GetStringInfoPath(option),0,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
}
options=DestroyConfigureOptions(options);
}
#endif
if (IsLinkedListEmpty(cache) != MagickFalse)
status&=LoadMimeCache(cache,MimeMap,"built-in",0,exception);
return(cache);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% G e t L o c a l e O p t i o n s %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% GetLocaleOptions() returns any Magick configuration messages associated
% with the specified filename.
%
% The format of the GetLocaleOptions method is:
%
% LinkedListInfo *GetLocaleOptions(const char *filename,
% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o filename: the locale file tag.
%
% o exception: return any errors or warnings in this structure.
%
*/
MagickExport LinkedListInfo *GetLocaleOptions(const char *filename,
ExceptionInfo *exception)
{
char
path[MaxTextExtent];
const char
*element;
LinkedListInfo
*messages,
*paths;
StringInfo
*xml;
assert(filename != (const char *) NULL);
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",filename);
assert(exception != (ExceptionInfo *) NULL);
(void) CopyMagickString(path,filename,MaxTextExtent);
/*
Load XML from configuration files to linked-list.
*/
messages=NewLinkedList(0);
paths=GetConfigurePaths(filename,exception);
if (paths != (LinkedListInfo *) NULL)
{
ResetLinkedListIterator(paths);
element=(const char *) GetNextValueInLinkedList(paths);
while (element != (const char *) NULL)
{
(void) FormatMagickString(path,MaxTextExtent,"%s%s",element,filename);
(void) LogMagickEvent(LocaleEvent,GetMagickModule(),
"Searching for locale file: \"%s\"",path);
xml=ConfigureFileToStringInfo(path);
if (xml != (StringInfo *) NULL)
(void) AppendValueToLinkedList(messages,xml);
element=(const char *) GetNextValueInLinkedList(paths);
}
paths=DestroyLinkedList(paths,RelinquishMagickMemory);
}
#if defined(MAGICKCORE_WINDOWS_SUPPORT)
{
char
*blob;
blob=(char *) NTResourceToBlob(filename);
if (blob != (char *) NULL)
{
xml=StringToStringInfo(blob);
(void) AppendValueToLinkedList(messages,xml);
blob=DestroyString(blob);
}
}
#endif
ResetLinkedListIterator(messages);
return(messages);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% G e t E x c e p t i o n I n f o %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% GetExceptionInfo() initializes an exception to default values.
%
% The format of the GetExceptionInfo method is:
%
% GetExceptionInfo(ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o exception: the exception info.
%
*/
MagickExport void GetExceptionInfo(ExceptionInfo *exception)
{
assert(exception != (ExceptionInfo *) NULL);
(void) ResetMagickMemory(exception,0,sizeof(*exception));
exception->severity=UndefinedException;
exception->exceptions=(void *) NewLinkedList(0);
exception->semaphore=AllocateSemaphoreInfo();
exception->signature=MagickSignature;
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% I n i t i a l i z e t E x c e p t i o n I n f o %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% InitializeExceptionInfo() initializes an exception to default values.
%
% The format of the InitializeExceptionInfo method is:
%
% InitializeExceptionInfo(ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o exception: the exception info.
%
*/
MagickPrivate void InitializeExceptionInfo(ExceptionInfo *exception)
{
assert(exception != (ExceptionInfo *) NULL);
(void) ResetMagickMemory(exception,0,sizeof(*exception));
exception->severity=UndefinedException;
exception->exceptions=(void *) NewLinkedList(0);
exception->semaphore=AcquireSemaphoreInfo();
exception->signature=MagickCoreSignature;
}
DelaunayTriangulation* NewDelaunayTriangulation()
{
DelaunayTriangulation* dt = (DelaunayTriangulation*)malloc(sizeof(DelaunayTriangulation));
dt->m_AlphaSimplex = nullptr;
dt->m_Simplices = NewLinkedList();
dt->m_RemovedSimplices = NewStack();
dt->m_RemovedVoronoiCells = NewStack();
dt->m_Conflicts = NewArrayList();
dt->m_Updates = NewArrayList();
dt->m_NeighbourUpdates = InitNeighbourUpdates();
return dt;
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% A c q u i r e M i m e C a c h e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% AcquireMimeCache() caches one or more magic configurations which provides
% a mapping between magic attributes and a magic name.
%
% The format of the AcquireMimeCache method is:
%
% LinkedListInfo *AcquireMimeCache(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 *AcquireMimeCache(const char *filename,
ExceptionInfo *exception)
{
LinkedListInfo
*mime_cache;
MagickStatusType
status;
mime_cache=NewLinkedList(0);
if (mime_cache == (LinkedListInfo *) NULL)
ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");
status=MagickTrue;
#if !defined(MAGICKCORE_ZERO_CONFIGURATION_SUPPORT)
{
const StringInfo
*option;
LinkedListInfo
*options;
options=GetConfigureOptions(filename,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
while (option != (const StringInfo *) NULL)
{
status&=LoadMimeCache(mime_cache,(const char *)
GetStringInfoDatum(option),GetStringInfoPath(option),0,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
}
options=DestroyConfigureOptions(options);
}
#endif
if (IsLinkedListEmpty(mime_cache) != MagickFalse)
status&=LoadMimeCache(mime_cache,MimeMap,"built-in",0,exception);
return(mime_cache);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ L o a d M a g i c L i s t %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% LoadMagicList() loads the magic configuration file which provides a mapping
% between magic attributes and a magic name.
%
% The format of the LoadMagicList method is:
%
% MagickBooleanType LoadMagicList(const char *xml,const char *filename,
% const size_t depth,ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o xml: The magic list in XML format.
%
% o filename: The magic list filename.
%
% o depth: depth of <include /> statements.
%
% o exception: return any errors or warnings in this structure.
%
*/
static MagickBooleanType LoadMagicList(const char *xml,const char *filename,
const size_t depth,ExceptionInfo *exception)
{
char
keyword[MaxTextExtent],
*token;
const char
*q;
MagickBooleanType
status;
MagicInfo
*magic_info;
/*
Load the magic map file.
*/
(void) LogMagickEvent(ConfigureEvent,GetMagickModule(),
"Loading magic configure file \"%s\" ...",filename);
if (xml == (char *) NULL)
return(MagickFalse);
if (magic_list == (LinkedListInfo *) NULL)
{
magic_list=NewLinkedList(0);
if (magic_list == (LinkedListInfo *) NULL)
{
ThrowFileException(exception,ResourceLimitError,
"MemoryAllocationFailed",filename);
return(MagickFalse);
}
}
status=MagickTrue;
magic_info=(MagicInfo *) NULL;
token=AcquireString(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=FileToString(path,~0,exception);
if (xml != (char *) NULL)
{
status=LoadMagicList(xml,path,depth+1,exception);
xml=(char *) RelinquishMagickMemory(xml);
}
}
}
}
continue;
}
if (LocaleCompare(keyword,"<magic") == 0)
{
/*
Magic element.
*/
magic_info=(MagicInfo *) AcquireMagickMemory(sizeof(*magic_info));
if (magic_info == (MagicInfo *) NULL)
ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");
(void) ResetMagickMemory(magic_info,0,sizeof(*magic_info));
magic_info->path=ConstantString(filename);
magic_info->exempt=MagickFalse;
magic_info->signature=MagickSignature;
continue;
}
if (magic_info == (MagicInfo *) NULL)
continue;
if (LocaleCompare(keyword,"/>") == 0)
{
status=AppendValueToLinkedList(magic_list,magic_info);
if (status == MagickFalse)
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",
magic_info->name);
magic_info=(MagicInfo *) NULL;
}
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)
{
magic_info->name=ConstantString(token);
break;
}
break;
}
case 'O':
case 'o':
{
if (LocaleCompare((char *) keyword,"offset") == 0)
{
magic_info->offset=(MagickOffsetType) StringToLong(token);
break;
}
break;
}
case 'S':
case 's':
{
if (LocaleCompare((char *) keyword,"stealth") == 0)
{
magic_info->stealth=IsMagickTrue(token);
break;
}
break;
}
case 'T':
case 't':
{
if (LocaleCompare((char *) keyword,"target") == 0)
{
char
*p;
register unsigned char
*q;
size_t
length;
length=strlen(token);
magic_info->target=ConstantString(token);
magic_info->magic=(unsigned char *) ConstantString(token);
q=magic_info->magic;
for (p=magic_info->target; *p != '\0'; )
{
if (*p == '\\')
{
p++;
if (isdigit((int) ((unsigned char) *p)) != 0)
{
char
*end;
*q++=(unsigned char) strtol(p,&end,8);
p+=(end-p);
magic_info->length++;
continue;
}
switch (*p)
{
case 'b': *q='\b'; break;
case 'f': *q='\f'; break;
case 'n': *q='\n'; break;
case 'r': *q='\r'; break;
case 't': *q='\t'; break;
case 'v': *q='\v'; break;
case 'a': *q='a'; break;
case '?': *q='\?'; break;
default: *q=(unsigned char) (*p); break;
}
p++;
q++;
magic_info->length++;
continue;
}
else
if (LocaleNCompare(p,"&",5) == 0)
(void) CopyMagickString(p+1,p+5,length-magic_info->length);
*q++=(unsigned char) (*p++);
magic_info->length++;
}
break;
}
break;
}
default:
break;
}
}
token=(char *) RelinquishMagickMemory(token);
return(status);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% A c q u i r e P o l i c y C a c h e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% AcquirePolicyCache() caches one or more policy configurations which provides
% a mapping between policy attributes and a policy name.
%
% The format of the AcquirePolicyCache method is:
%
% LinkedListInfo *AcquirePolicyCache(const char *filename,
% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o filename: the policy configuration file name.
%
% o exception: return any errors or warnings in this structure.
%
*/
static LinkedListInfo *AcquirePolicyCache(const char *filename,
ExceptionInfo *exception)
{
LinkedListInfo
*cache;
MagickStatusType
status;
register ssize_t
i;
/*
Load external policy map.
*/
cache=NewLinkedList(0);
status=MagickTrue;
#if defined(MAGICKCORE_ZERO_CONFIGURATION_SUPPORT)
status=LoadPolicyCache(cache,ZeroConfigurationPolicy,"[zero-configuration]",0,
exception);
#else
{
const StringInfo
*option;
LinkedListInfo
*options;
options=GetConfigureOptions(filename,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
while (option != (const StringInfo *) NULL)
{
status&=LoadPolicyCache(cache,(const char *) GetStringInfoDatum(option),
GetStringInfoPath(option),0,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
}
options=DestroyConfigureOptions(options);
}
#endif
/*
Load built-in policy map.
*/
for (i=0; i < (ssize_t) (sizeof(PolicyMap)/sizeof(*PolicyMap)); i++)
{
PolicyInfo
*policy_info;
register const PolicyMapInfo
*p;
p=PolicyMap+i;
policy_info=(PolicyInfo *) AcquireMagickMemory(sizeof(*policy_info));
if (policy_info == (PolicyInfo *) NULL)
{
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",
p->name == (char *) NULL ? "" : p->name);
continue;
}
(void) memset(policy_info,0,sizeof(*policy_info));
policy_info->path=(char *) "[built-in]";
policy_info->domain=p->domain;
policy_info->rights=p->rights;
policy_info->name=(char *) p->name;
policy_info->pattern=(char *) p->pattern;
policy_info->value=(char *) p->value;
policy_info->exempt=MagickTrue;
policy_info->signature=MagickCoreSignature;
status&=AppendValueToLinkedList(cache,policy_info);
if (status == MagickFalse)
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",policy_info->name);
}
return(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);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% G e t C o n f i g u r e O p t i o n s %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% GetConfigureOptions() returns any Magick configuration options associated
% with the specified filename.
%
% The format of the GetConfigureOptions method is:
%
% LinkedListInfo *GetConfigureOptions(const char *filename,
% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o filename: the configure file name.
%
% o exception: return any errors or warnings in this structure.
%
*/
MagickExport LinkedListInfo *GetConfigureOptions(const char *filename,
ExceptionInfo *exception)
{
char
path[MaxTextExtent];
const char
*element;
LinkedListInfo
*options,
*paths;
StringInfo
*xml;
assert(filename != (const char *) NULL);
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",filename);
assert(exception != (ExceptionInfo *) NULL);
(void) CopyMagickString(path,filename,MaxTextExtent);
/*
Load XML from configuration files to linked-list.
*/
options=NewLinkedList(0);
paths=GetConfigurePaths(filename,exception);
if (paths != (LinkedListInfo *) NULL)
{
ResetLinkedListIterator(paths);
element=(const char *) GetNextValueInLinkedList(paths);
while (element != (const char *) NULL)
{
(void) FormatLocaleString(path,MaxTextExtent,"%s%s",element,filename);
(void) LogMagickEvent(ConfigureEvent,GetMagickModule(),
"Searching for configure file: \"%s\"",path);
xml=ConfigureFileToStringInfo(path);
if (xml != (StringInfo *) NULL)
(void) AppendValueToLinkedList(options,xml);
element=(const char *) GetNextValueInLinkedList(paths);
}
paths=DestroyLinkedList(paths,RelinquishMagickMemory);
}
#if defined(MAGICKCORE_WINDOWS_SUPPORT)
if (GetNumberOfElementsInLinkedList(options) == 0)
{
char
*blob;
blob=(char *) NTResourceToBlob(filename);
if (blob != (char *) NULL)
{
xml=AcquireStringInfo(0);
SetStringInfoLength(xml,strlen(blob)+1);
SetStringInfoDatum(xml,(unsigned char *) blob);
SetStringInfoPath(xml,filename);
(void) AppendValueToLinkedList(options,xml);
}
}
#endif
if (GetNumberOfElementsInLinkedList(options) == 0)
(void) ThrowMagickException(exception,GetMagickModule(),ConfigureWarning,
"UnableToOpenConfigureFile","`%s'",filename);
ResetLinkedListIterator(options);
return(options);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ L o a d C o n f i g u r e L i s t %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% LoadConfigureList() loads the configure configuration file which provides a
% mapping between configure attributes and a configure name.
%
% The format of the LoadConfigureList method is:
%
% MagickBooleanType LoadConfigureList(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 LoadConfigureList(const char *xml,const char *filename,
const size_t depth,ExceptionInfo *exception)
{
char
keyword[MaxTextExtent],
*token;
ConfigureInfo
*configure_info;
const char
*q;
MagickBooleanType
status;
/*
Load the configure map file.
*/
(void) LogMagickEvent(ConfigureEvent,GetMagickModule(),
"Loading configure file \"%s\" ...",filename);
if (configure_list == (LinkedListInfo *) NULL)
{
configure_list=NewLinkedList(0);
if (configure_list == (LinkedListInfo *) NULL)
{
ThrowFileException(exception,ResourceLimitError,
"MemoryAllocationFailed",filename);
return(MagickFalse);
}
}
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=FileToString(path,~0,exception);
if (xml != (char *) NULL)
{
status=LoadConfigureList(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_list,configure_info);
if (status == MagickFalse)
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",
configure_info->name);
configure_info=(ConfigureInfo *) NULL;
}
/*
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);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% R e a d C A C H E I m a g e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% ReadMPCImage() reads an Magick Persistent Cache image file and returns
% it. It allocates the memory necessary for the new Image structure and
% returns a pointer to the new image.
%
% The format of the ReadMPCImage method is:
%
% Image *ReadMPCImage(const ImageInfo *image_info,ExceptionInfo *exception)
%
% Decompression code contributed by Kyle Shorter.
%
% A description of each parameter follows:
%
% o image_info: the image info.
%
% o exception: return any errors or warnings in this structure.
%
*/
static Image *ReadMPCImage(const ImageInfo *image_info,ExceptionInfo *exception)
{
char
cache_filename[MaxTextExtent],
id[MaxTextExtent],
keyword[MaxTextExtent],
*options;
const unsigned char
*p;
GeometryInfo
geometry_info;
Image
*image;
int
c;
LinkedListInfo
*profiles;
MagickBooleanType
status;
MagickOffsetType
offset;
MagickStatusType
flags;
register long
i;
size_t
length;
ssize_t
count;
StringInfo
*profile;
unsigned long
depth,
quantum_depth;
/*
Open image file.
*/
assert(image_info != (const ImageInfo *) NULL);
assert(image_info->signature == MagickSignature);
if (image_info->debug != MagickFalse)
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
image_info->filename);
assert(exception != (ExceptionInfo *) NULL);
assert(exception->signature == MagickSignature);
image=AcquireImage(image_info);
status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
if (status == MagickFalse)
{
image=DestroyImageList(image);
return((Image *) NULL);
}
(void) CopyMagickString(cache_filename,image->filename,MaxTextExtent);
AppendImageFormat("cache",cache_filename);
c=ReadBlobByte(image);
if (c == EOF)
{
image=DestroyImage(image);
return((Image *) NULL);
}
*id='\0';
(void) ResetMagickMemory(keyword,0,sizeof(keyword));
offset=0;
do
{
/*
Decode image header; header terminates one character beyond a ':'.
*/
profiles=(LinkedListInfo *) NULL;
length=MaxTextExtent;
options=AcquireString((char *) NULL);
quantum_depth=MAGICKCORE_QUANTUM_DEPTH;
image->depth=8;
image->compression=NoCompression;
while ((isgraph(c) != MagickFalse) && (c != (int) ':'))
{
register char
*p;
if (c == (int) '{')
{
char
*comment;
/*
Read comment-- any text between { }.
*/
length=MaxTextExtent;
comment=AcquireString((char *) NULL);
for (p=comment; comment != (char *) NULL; p++)
{
c=ReadBlobByte(image);
if ((c == EOF) || (c == (int) '}'))
break;
if ((size_t) (p-comment+1) >= length)
{
*p='\0';
length<<=1;
comment=(char *) ResizeQuantumMemory(comment,length+
MaxTextExtent,sizeof(*comment));
if (comment == (char *) NULL)
break;
p=comment+strlen(comment);
}
*p=(char) c;
}
if (comment == (char *) NULL)
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
*p='\0';
(void) SetImageProperty(image,"comment",comment);
comment=DestroyString(comment);
c=ReadBlobByte(image);
}
else
if (isalnum(c) != MagickFalse)
{
/*
Get the keyword.
*/
p=keyword;
do
{
if (isspace((int) ((unsigned char) c)) != 0)
break;
if (c == (int) '=')
break;
if ((size_t) (p-keyword) < (MaxTextExtent-1))
*p++=(char) c;
c=ReadBlobByte(image);
} while (c != EOF);
*p='\0';
p=options;
while (isspace((int) ((unsigned char) c)) != 0)
c=ReadBlobByte(image);
if (c == (int) '=')
{
/*
Get the keyword value.
*/
c=ReadBlobByte(image);
while ((c != (int) '}') && (c != EOF))
{
if ((size_t) (p-options+1) >= length)
{
*p='\0';
length<<=1;
options=(char *) ResizeQuantumMemory(options,length+
MaxTextExtent,sizeof(*options));
if (options == (char *) NULL)
break;
p=options+strlen(options);
}
if (options == (char *) NULL)
ThrowReaderException(ResourceLimitError,
"MemoryAllocationFailed");
*p++=(char) c;
c=ReadBlobByte(image);
if (*options != '{')
if (isspace((int) ((unsigned char) c)) != 0)
break;
}
}
*p='\0';
if (*options == '{')
(void) CopyMagickString(options,options+1,MaxTextExtent);
/*
Assign a value to the specified keyword.
*/
switch (*keyword)
{
case 'b':
case 'B':
{
if (LocaleCompare(keyword,"background-color") == 0)
{
(void) QueryColorDatabase(options,&image->background_color,
exception);
break;
}
if (LocaleCompare(keyword,"blue-primary") == 0)
{
flags=ParseGeometry(options,&geometry_info);
image->chromaticity.blue_primary.x=geometry_info.rho;
image->chromaticity.blue_primary.y=geometry_info.sigma;
if ((flags & SigmaValue) == 0)
image->chromaticity.blue_primary.y=
image->chromaticity.blue_primary.x;
break;
}
if (LocaleCompare(keyword,"border-color") == 0)
{
(void) QueryColorDatabase(options,&image->border_color,
exception);
break;
}
(void) SetImageProperty(image,keyword,options);
break;
}
case 'c':
case 'C':
{
if (LocaleCompare(keyword,"class") == 0)
{
long
storage_class;
storage_class=ParseMagickOption(MagickClassOptions,
MagickFalse,options);
if (storage_class < 0)
break;
image->storage_class=(ClassType) storage_class;
break;
}
if (LocaleCompare(keyword,"colors") == 0)
{
image->colors=StringToUnsignedLong(options);
break;
}
if (LocaleCompare(keyword,"colorspace") == 0)
{
long
colorspace;
colorspace=ParseMagickOption(MagickColorspaceOptions,
MagickFalse,options);
if (colorspace < 0)
break;
image->colorspace=(ColorspaceType) colorspace;
break;
}
if (LocaleCompare(keyword,"compression") == 0)
{
long
compression;
compression=ParseMagickOption(MagickCompressOptions,
MagickFalse,options);
if (compression < 0)
break;
image->compression=(CompressionType) compression;
break;
}
if (LocaleCompare(keyword,"columns") == 0)
{
image->columns=StringToUnsignedLong(options);
break;
}
(void) SetImageProperty(image,keyword,options);
break;
}
case 'd':
case 'D':
{
if (LocaleCompare(keyword,"delay") == 0)
{
image->delay=StringToUnsignedLong(options);
break;
}
if (LocaleCompare(keyword,"depth") == 0)
{
image->depth=StringToUnsignedLong(options);
break;
}
if (LocaleCompare(keyword,"dispose") == 0)
{
long
dispose;
dispose=ParseMagickOption(MagickDisposeOptions,MagickFalse,
options);
if (dispose < 0)
break;
image->dispose=(DisposeType) dispose;
break;
}
(void) SetImageProperty(image,keyword,options);
break;
}
case 'e':
case 'E':
{
if (LocaleCompare(keyword,"endian") == 0)
{
long
endian;
endian=ParseMagickOption(MagickEndianOptions,MagickFalse,
options);
if (endian < 0)
break;
image->endian=(EndianType) endian;
break;
}
if (LocaleCompare(keyword,"error") == 0)
{
image->error.mean_error_per_pixel=StringToDouble(options);
break;
}
(void) SetImageProperty(image,keyword,options);
break;
}
case 'g':
case 'G':
{
if (LocaleCompare(keyword,"gamma") == 0)
{
image->gamma=StringToDouble(options);
break;
}
if (LocaleCompare(keyword,"green-primary") == 0)
{
flags=ParseGeometry(options,&geometry_info);
image->chromaticity.green_primary.x=geometry_info.rho;
image->chromaticity.green_primary.y=geometry_info.sigma;
if ((flags & SigmaValue) == 0)
image->chromaticity.green_primary.y=
image->chromaticity.green_primary.x;
break;
}
(void) SetImageProperty(image,keyword,options);
break;
}
case 'i':
case 'I':
{
if (LocaleCompare(keyword,"id") == 0)
{
(void) CopyMagickString(id,options,MaxTextExtent);
break;
}
if (LocaleCompare(keyword,"iterations") == 0)
{
image->iterations=StringToUnsignedLong(options);
break;
}
(void) SetImageProperty(image,keyword,options);
break;
}
case 'm':
case 'M':
{
if (LocaleCompare(keyword,"matte") == 0)
{
long
matte;
matte=ParseMagickOption(MagickBooleanOptions,MagickFalse,
options);
if (matte < 0)
break;
image->matte=(MagickBooleanType) matte;
break;
}
if (LocaleCompare(keyword,"matte-color") == 0)
{
(void) QueryColorDatabase(options,&image->matte_color,
exception);
break;
}
if (LocaleCompare(keyword,"maximum-error") == 0)
{
image->error.normalized_maximum_error=StringToDouble(options);
break;
}
if (LocaleCompare(keyword,"mean-error") == 0)
{
image->error.normalized_mean_error=StringToDouble(options);
break;
}
if (LocaleCompare(keyword,"montage") == 0)
{
(void) CloneString(&image->montage,options);
break;
}
(void) SetImageProperty(image,keyword,options);
break;
}
case 'o':
case 'O':
{
if (LocaleCompare(keyword,"opaque") == 0)
{
long
matte;
matte=ParseMagickOption(MagickBooleanOptions,MagickFalse,
options);
if (matte < 0)
break;
image->matte=(MagickBooleanType) matte;
break;
}
if (LocaleCompare(keyword,"orientation") == 0)
{
long
orientation;
orientation=ParseMagickOption(MagickOrientationOptions,
MagickFalse,options);
if (orientation < 0)
break;
image->orientation=(OrientationType) orientation;
break;
}
(void) SetImageProperty(image,keyword,options);
break;
}
case 'p':
case 'P':
{
if (LocaleCompare(keyword,"page") == 0)
{
char
*geometry;
geometry=GetPageGeometry(options);
(void) ParseAbsoluteGeometry(geometry,&image->page);
geometry=DestroyString(geometry);
break;
}
if ((LocaleNCompare(keyword,"profile:",8) == 0) ||
(LocaleNCompare(keyword,"profile-",8) == 0))
{
if (profiles == (LinkedListInfo *) NULL)
profiles=NewLinkedList(0);
(void) AppendValueToLinkedList(profiles,
AcquireString(keyword+8));
profile=AcquireStringInfo((size_t) StringToLong(options));
(void) SetImageProfile(image,keyword+8,profile);
profile=DestroyStringInfo(profile);
break;
}
(void) SetImageProperty(image,keyword,options);
break;
}
case 'q':
case 'Q':
{
if (LocaleCompare(keyword,"quality") == 0)
{
image->quality=StringToUnsignedLong(options);
break;
}
if (LocaleCompare(keyword,"quantum-depth") == 0)
{
quantum_depth=StringToUnsignedLong(options);
break;
}
(void) SetImageProperty(image,keyword,options);
break;
}
case 'r':
case 'R':
{
if (LocaleCompare(keyword,"red-primary") == 0)
{
flags=ParseGeometry(options,&geometry_info);
image->chromaticity.red_primary.x=geometry_info.rho;
if ((flags & SigmaValue) != 0)
image->chromaticity.red_primary.y=geometry_info.sigma;
break;
}
if (LocaleCompare(keyword,"rendering-intent") == 0)
{
long
rendering_intent;
rendering_intent=ParseMagickOption(MagickIntentOptions,
MagickFalse,options);
if (rendering_intent < 0)
break;
image->rendering_intent=(RenderingIntent) rendering_intent;
break;
}
if (LocaleCompare(keyword,"resolution") == 0)
{
flags=ParseGeometry(options,&geometry_info);
image->x_resolution=geometry_info.rho;
image->y_resolution=geometry_info.sigma;
if ((flags & SigmaValue) == 0)
image->y_resolution=image->x_resolution;
break;
}
if (LocaleCompare(keyword,"rows") == 0)
{
image->rows=StringToUnsignedLong(options);
break;
}
(void) SetImageProperty(image,keyword,options);
break;
}
case 's':
case 'S':
{
if (LocaleCompare(keyword,"scene") == 0)
{
image->scene=StringToUnsignedLong(options);
break;
}
(void) SetImageProperty(image,keyword,options);
break;
}
case 't':
case 'T':
{
if (LocaleCompare(keyword,"ticks-per-second") == 0)
{
image->ticks_per_second=(long) StringToLong(options);
break;
}
if (LocaleCompare(keyword,"tile-offset") == 0)
{
char
*geometry;
geometry=GetPageGeometry(options);
(void) ParseAbsoluteGeometry(geometry,&image->tile_offset);
geometry=DestroyString(geometry);
}
if (LocaleCompare(keyword,"type") == 0)
{
long
type;
type=ParseMagickOption(MagickTypeOptions,MagickFalse,
options);
if (type < 0)
break;
image->type=(ImageType) type;
break;
}
(void) SetImageProperty(image,keyword,options);
break;
}
case 'u':
case 'U':
{
if (LocaleCompare(keyword,"units") == 0)
{
long
units;
units=ParseMagickOption(MagickResolutionOptions,MagickFalse,
options);
if (units < 0)
break;
image->units=(ResolutionType) units;
break;
}
(void) SetImageProperty(image,keyword,options);
break;
}
case 'w':
case 'W':
{
if (LocaleCompare(keyword,"white-point") == 0)
{
flags=ParseGeometry(options,&geometry_info);
image->chromaticity.white_point.x=geometry_info.rho;
image->chromaticity.white_point.y=geometry_info.sigma;
if ((flags & SigmaValue) == 0)
image->chromaticity.white_point.y=
image->chromaticity.white_point.x;
break;
}
(void) SetImageProperty(image,keyword,options);
break;
}
default:
{
(void) SetImageProperty(image,keyword,options);
break;
}
}
}
else
c=ReadBlobByte(image);
while (isspace((int) ((unsigned char) c)) != 0)
c=ReadBlobByte(image);
}
options=DestroyString(options);
(void) ReadBlobByte(image);
/*
Verify that required image information is defined.
*/
if ((LocaleCompare(id,"MagickCache") != 0) ||
(image->storage_class == UndefinedClass) ||
(image->compression == UndefinedCompression) || (image->columns == 0) ||
(image->rows == 0))
ThrowReaderException(CorruptImageError,"ImproperImageHeader");
if (quantum_depth != MAGICKCORE_QUANTUM_DEPTH)
ThrowReaderException(CacheError,"InconsistentPersistentCacheDepth");
if (image->montage != (char *) NULL)
{
register char
*p;
/*
Image directory.
*/
length=MaxTextExtent;
image->directory=AcquireString((char *) NULL);
p=image->directory;
do
{
*p='\0';
if ((strlen(image->directory)+MaxTextExtent) >= length)
{
/*
Allocate more memory for the image directory.
*/
length<<=1;
image->directory=(char *) ResizeQuantumMemory(image->directory,
length+MaxTextExtent,sizeof(*image->directory));
if (image->directory == (char *) NULL)
ThrowReaderException(CorruptImageError,"UnableToReadImageData");
p=image->directory+strlen(image->directory);
}
c=ReadBlobByte(image);
*p++=(char) c;
} while (c != (int) '\0');
}
if (profiles != (LinkedListInfo *) NULL)
{
const char
*name;
const StringInfo
*profile;
register unsigned char
*p;
/*
Read image profiles.
*/
ResetLinkedListIterator(profiles);
name=(const char *) GetNextValueInLinkedList(profiles);
while (name != (const char *) NULL)
{
profile=GetImageProfile(image,name);
if (profile != (StringInfo *) NULL)
{
p=GetStringInfoDatum(profile);
count=ReadBlob(image,GetStringInfoLength(profile),p);
}
name=(const char *) GetNextValueInLinkedList(profiles);
}
profiles=DestroyLinkedList(profiles,RelinquishMagickMemory);
}
depth=GetImageQuantumDepth(image,MagickFalse);
if (image->storage_class == PseudoClass)
{
/*
Create image colormap.
*/
if (AcquireImageColormap(image,image->colors) == MagickFalse)
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
if (image->colors != 0)
{
size_t
packet_size;
unsigned char
*colormap;
/*
Read image colormap from file.
*/
packet_size=(size_t) (3UL*depth/8UL);
colormap=(unsigned char *) AcquireQuantumMemory(image->colors,
packet_size*sizeof(*colormap));
if (colormap == (unsigned char *) NULL)
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
count=ReadBlob(image,packet_size*image->colors,colormap);
if (count != (ssize_t) (packet_size*image->colors))
ThrowReaderException(CorruptImageError,
"InsufficientImageDataInFile");
p=colormap;
switch (depth)
{
default:
ThrowReaderException(CorruptImageError,
"ImageDepthNotSupported");
case 8:
{
unsigned char
pixel;
for (i=0; i < (long) image->colors; i++)
{
p=PushCharPixel(p,&pixel);
image->colormap[i].red=ScaleCharToQuantum(pixel);
p=PushCharPixel(p,&pixel);
image->colormap[i].green=ScaleCharToQuantum(pixel);
p=PushCharPixel(p,&pixel);
image->colormap[i].blue=ScaleCharToQuantum(pixel);
}
break;
}
case 16:
{
unsigned short
pixel;
for (i=0; i < (long) image->colors; i++)
{
p=PushShortPixel(MSBEndian,p,&pixel);
image->colormap[i].red=ScaleShortToQuantum(pixel);
p=PushShortPixel(MSBEndian,p,&pixel);
image->colormap[i].green=ScaleShortToQuantum(pixel);
p=PushShortPixel(MSBEndian,p,&pixel);
image->colormap[i].blue=ScaleShortToQuantum(pixel);
}
break;
}
case 32:
{
unsigned long
pixel;
for (i=0; i < (long) image->colors; i++)
{
p=PushLongPixel(MSBEndian,p,&pixel);
image->colormap[i].red=ScaleLongToQuantum(pixel);
p=PushLongPixel(MSBEndian,p,&pixel);
image->colormap[i].green=ScaleLongToQuantum(pixel);
p=PushLongPixel(MSBEndian,p,&pixel);
image->colormap[i].blue=ScaleLongToQuantum(pixel);
}
break;
}
}
colormap=(unsigned char *) RelinquishMagickMemory(colormap);
}
}
if (EOFBlob(image) != MagickFalse)
{
ThrowFileException(exception,CorruptImageError,"UnexpectedEndOfFile",
image->filename);
break;
}
if ((image_info->ping != MagickFalse) && (image_info->number_scenes != 0))
if (image->scene >= (image_info->scene+image_info->number_scenes-1))
break;
/*
Attach persistent pixel cache.
*/
status=PersistPixelCache(image,cache_filename,MagickTrue,&offset,exception);
if (status == MagickFalse)
ThrowReaderException(CacheError,"UnableToPersistPixelCache");
/*
Proceed to next image.
*/
do
{
c=ReadBlobByte(image);
} while ((isgraph(c) == MagickFalse) && (c != EOF));
if (c != EOF)
{
/*
Allocate next image structure.
*/
AcquireNextImage(image_info,image);
if (GetNextImageInList(image) == (Image *) NULL)
{
image=DestroyImageList(image);
return((Image *) NULL);
}
image=SyncNextImageInList(image);
status=SetImageProgress(image,LoadImagesTag,TellBlob(image),
GetBlobSize(image));
if (status == MagickFalse)
break;
}
} while (c != EOF);
(void) CloseBlob(image);
return(GetFirstImageInList(image));
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% G e t C o n f i g u r e P a t h s %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% GetConfigurePaths() returns any Wizard configuration paths associated
% with the specified filename.
%
% The format of the GetConfigurePaths method is:
%
% LinkedListInfo *GetConfigurePaths(const char *filename,
% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o filename: The configure file name.
%
% o exception: Return any errors or warnings in this structure.
%
*/
WizardExport LinkedListInfo *GetConfigurePaths(const char *filename,
ExceptionInfo *exception)
{
#define RegistryKey "ConfigurePath"
#define WizardsToolkitDLL "Wizard's Toolkit.dll"
char
path[WizardPathExtent];
LinkedListInfo
*paths;
assert(filename != (const char *) NULL);
(void) LogWizardEvent(TraceEvent,GetWizardModule(),"%s",filename);
assert(exception != (ExceptionInfo *) NULL);
(void) CopyWizardString(path,filename,WizardPathExtent);
paths=NewLinkedList(0);
{
char
*configure_path;
register char
*q;
register const char
*p;
/*
Search WIZARD_CONFIGURE_PATH.
*/
configure_path=GetEnvironmentValue("WIZARD_CONFIGURE_PATH");
if (configure_path != (char *) NULL)
{
for (p=configure_path-1; p != (char *) NULL; )
{
(void) CopyWizardString(path,p+1,WizardPathExtent);
q=strchr(path,DirectoryListSeparator);
if (q != (char *) NULL)
*q='\0';
q=path+strlen(path)-1;
if ((q >= path) && (*q != *DirectorySeparator))
(void) ConcatenateWizardString(path,DirectorySeparator,
WizardPathExtent);
(void) AppendValueToLinkedList(paths,AcquireString(path));
p=strchr(p+1,DirectoryListSeparator);
}
configure_path=(char *) RelinquishWizardMemory(configure_path);
}
}
#if defined(WIZARDSTOOLKIT_INSTALLED_SUPPORT)
#if defined(WIZARDSTOOLKIT_CONFIGURE_PATH)
(void) AppendValueToLinkedList(paths,AcquireString(
WIZARDSTOOLKIT_CONFIGURE_PATH));
#endif
#if defined(WIZARDSTOOLKIT_SHARE_PATH)
(void) AppendValueToLinkedList(paths,AcquireString(
WIZARDSTOOLKIT_SHARE_PATH));
#endif
#if defined(WIZARDSTOOLKIT_SHAREARCH_PATH)
(void) AppendValueToLinkedList(paths,ConstantString(
WIZARDSTOOLKIT_SHAREARCH_PATH));
#endif
#if defined(WIZARDSTOOLKIT_DOCUMENTATION_PATH)
(void) AppendValueToLinkedList(paths,AcquireString(
WIZARDSTOOLKIT_DOCUMENTATION_PATH));
#endif
#if defined(WIZARDSTOOLKIT_SHARE_PATH)
(void) AppendValueToLinkedList(paths,AcquireString(
WIZARDSTOOLKIT_SHARE_PATH));
#endif
#if defined(WIZARDSTOOLKIT_WINDOWS_SUPPORT) && !(defined(WIZARDSTOOLKIT_CONFIGURE_PATH) || defined(WIZARDSTOOLKIT_SHARE_PATH))
{
unsigned char
*key_value;
/*
Locate file via registry key.
*/
key_value=NTRegistryKeyLookup(RegistryKey);
if (key_value != (unsigned char *) NULL)
{
(void) FormatLocaleString(path,WizardPathExtent,"%s%s",(char *) key_value,
DirectorySeparator);
(void) AppendValueToLinkedList(paths,ConstantString(path));
key_value=(unsigned char *) RelinquishWizardMemory(key_value);
}
}
#endif
#else
{
char
*home;
/*
Search under WIZARD_HOME.
*/
home=GetEnvironmentValue("WIZARD_HOME");
if (home != (char *) NULL)
{
#if !defined(WIZARDSTOOLKIT_POSIX_SUPPORT)
(void) FormatLocaleString(path,WizardPathExtent,
"%s%s.config%sWizardsToolkit%s",home,DirectorySeparator,
DirectorySeparator,DirectorySeparator);
(void) AppendValueToLinkedList(paths,AcquireString(path));
#else
(void) FormatLocaleString(path,WizardPathExtent,"%s/etc/%s/",home,
WIZARDSTOOLKIT_CONFIGURE_RELATIVE_PATH);
(void) AppendValueToLinkedList(paths,AcquireString(path));
(void) FormatLocaleString(path,WizardPathExtent,"%s/share/%s/",home,
WIZARDSTOOLKIT_SHARE_RELATIVE_PATH);
(void) AppendValueToLinkedList(paths,AcquireString(path));
(void) FormatLocaleString(path,WizardPathExtent,"%s",
WIZARDSTOOLKIT_SHAREARCH_PATH);
(void) AppendValueToLinkedList(paths,AcquireString(path));
#endif
home=(char *) RelinquishWizardMemory(home);
}
}
if (*GetClientPath() != '\0')
{
#if !defined(WIZARDSTOOLKIT_POSIX_SUPPORT)
(void) FormatLocaleString(path,WizardPathExtent,"%s%s",GetClientPath(),
DirectorySeparator);
(void) AppendValueToLinkedList(paths,AcquireString(path));
#else
char
prefix[WizardPathExtent];
/*
Search based on executable directory if directory is known.
*/
(void) CopyWizardString(prefix,GetClientPath(),WizardPathExtent);
ChopPathComponents(prefix,1);
(void) FormatLocaleString(path,WizardPathExtent,"%s/etc/%s/",prefix,
WIZARDSTOOLKIT_CONFIGURE_RELATIVE_PATH);
(void) AppendValueToLinkedList(paths,AcquireString(path));
(void) FormatLocaleString(path,WizardPathExtent,"%s/share/%s/",prefix,
WIZARDSTOOLKIT_SHARE_RELATIVE_PATH);
(void) AppendValueToLinkedList(paths,AcquireString(path));
(void) FormatLocaleString(path,WizardPathExtent,"%s",
WIZARDSTOOLKIT_SHAREARCH_PATH);
(void) AppendValueToLinkedList(paths,AcquireString(path));
#endif
}
/*
Search current directory.
*/
(void) AppendValueToLinkedList(paths,AcquireString(""));
#endif
{
char
*home;
home=GetEnvironmentValue("XDG_CONFIG_HOME");
if (home == (char *) NULL)
home=GetEnvironmentValue("LOCALAPPDATA");
if (home == (char *) NULL)
home=GetEnvironmentValue("APPDATA");
if (home == (char *) NULL)
home=GetEnvironmentValue("USERPROFILE");
if (home != (char *) NULL)
{
/*
Search $XDG_CONFIG_HOME/ImageMagick.
*/
(void) FormatLocaleString(path,WizardPathExtent,
"%s%sWizardsToolkit%s%s",home,DirectorySeparator,DirectorySeparator,
filename);
(void) AppendValueToLinkedList(paths,ConstantString(path));
home=DestroyString(home);
}
home=GetEnvironmentValue("HOME");
if (home != (char *) NULL)
{
/*
Search $HOME/.config/WizardsToolkit.
*/
(void) FormatLocaleString(path,WizardPathExtent,
"%s%s.config%sWizardsToolkit%s",home,DirectorySeparator,
DirectorySeparator,DirectorySeparator);
(void) AppendValueToLinkedList(paths,AcquireString(path));
home=(char *) RelinquishWizardMemory(home);
}
}
#if defined(WIZARDSTOOLKIT_WINDOWS_SUPPORT)
{
char
module_path[WizardPathExtent];
if (NTGetModulePath(WizardsToolkitDLL,module_path) != WizardFalse)
{
unsigned char
*key_value;
/*
Search module path.
*/
(void) FormatLocaleString(path,WizardPathExtent,"%s%s",module_path,
DirectorySeparator);
key_value=NTRegistryKeyLookup(RegistryKey);
if (key_value == (unsigned char *) NULL)
(void) AppendValueToLinkedList(paths,ConstantString(path));
else
key_value=(unsigned char *) RelinquishWizardMemory(key_value);
}
}
#endif
return(paths);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% L o a d P o l i c y L i s t s %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% LoadPolicyList() loads one or more policy configuration file which provides a
% mapping between policy attributes and a policy name.
%
% The format of the LoadPolicyLists method is:
%
% MagickBooleanType LoadPolicyLists(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 MagickBooleanType LoadPolicyLists(const char *filename,
ExceptionInfo *exception)
{
const StringInfo
*option;
LinkedListInfo
*options;
MagickStatusType
status;
register ssize_t
i;
/*
Load external policy map.
*/
if (policy_list == (LinkedListInfo *) NULL)
{
policy_list=NewLinkedList(0);
if (policy_list == (LinkedListInfo *) NULL)
{
ThrowFileException(exception,ResourceLimitError,
"MemoryAllocationFailed",filename);
return(MagickFalse);
}
}
status=MagickTrue;
options=GetConfigureOptions(filename,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
while (option != (const StringInfo *) NULL)
{
status&=LoadPolicyList((const char *) GetStringInfoDatum(option),
GetStringInfoPath(option),0,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
}
options=DestroyConfigureOptions(options);
/*
Load built-in policy map.
*/
for (i=0; i < (ssize_t) (sizeof(PolicyMap)/sizeof(*PolicyMap)); i++)
{
PolicyInfo
*policy_info;
register const PolicyMapInfo
*p;
p=PolicyMap+i;
policy_info=(PolicyInfo *) AcquireMagickMemory(sizeof(*policy_info));
if (policy_info == (PolicyInfo *) NULL)
{
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",policy_info->name);
continue;
}
(void) ResetMagickMemory(policy_info,0,sizeof(*policy_info));
policy_info->path=(char *) "[built-in]";
policy_info->domain=p->domain;
policy_info->rights=p->rights;
policy_info->name=(char *) p->name;
policy_info->pattern=(char *) p->pattern;
policy_info->value=(char *) p->value;
policy_info->exempt=MagickTrue;
policy_info->signature=MagickSignature;
status&=AppendValueToLinkedList(policy_list,policy_info);
if (status == MagickFalse)
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",policy_info->name);
}
return(status != 0 ? MagickTrue : MagickFalse);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% A c q u i r e M a g i c C a c h e %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% AcquireMagicCache() caches one or more magic configurations which provides a
% mapping between magic attributes and a magic name.
%
% The format of the AcquireMagicCache method is:
%
% LinkedListInfo *AcquireMagicCache(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 *AcquireMagicCache(const char *filename,
ExceptionInfo *exception)
{
char
path[MaxTextExtent];
const StringInfo
*option;
LinkedListInfo
*magic_cache,
*options;
MagickStatusType
status;
register ssize_t
i;
magic_cache=NewLinkedList(0);
if (magic_cache == (LinkedListInfo *) NULL)
ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");
/*
Load external magic map.
*/
status=MagickTrue;
*path='\0';
options=GetConfigureOptions(filename,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
while (option != (const StringInfo *) NULL)
{
(void) CopyMagickString(path,GetStringInfoPath(option),MaxTextExtent);
status&=LoadMagicCache(magic_cache,(const char *)
GetStringInfoDatum(option),GetStringInfoPath(option),0,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
}
/*
Load built-in magic map.
*/
for (i=0; i < (ssize_t) (sizeof(MagicMap)/sizeof(*MagicMap)); i++)
{
MagicInfo
*magic_info;
register const MagicMapInfo
*p;
p=MagicMap+i;
magic_info=(MagicInfo *) AcquireMagickMemory(sizeof(*magic_info));
if (magic_info == (MagicInfo *) NULL)
{
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",p->name);
continue;
}
(void) ResetMagickMemory(magic_info,0,sizeof(*magic_info));
magic_info->path=(char *) "[built-in]";
magic_info->name=(char *) p->name;
magic_info->offset=p->offset;
magic_info->target=(char *) p->magic;
magic_info->magic=(unsigned char *) p->magic;
magic_info->length=p->length;
magic_info->exempt=MagickTrue;
magic_info->signature=MagickSignature;
status&=AppendValueToLinkedList(magic_cache,magic_info);
if (status == MagickFalse)
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",magic_info->name);
}
options=DestroyConfigureOptions(options);
return(magic_cache);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ L o a d M i m e L i s t %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% LoadMimeList() loads the magic configuration file which provides a mapping
% between magic attributes and a magic name.
%
% The format of the LoadMimeList method is:
%
% MagickBooleanType LoadMimeList(const char *xml,const char *filename,
% const size_t depth,ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o xml: The mime list in XML format.
%
% o filename: The mime list filename.
%
% o depth: depth of <include /> statements.
%
% o exception: return any errors or warnings in this structure.
%
*/
static MagickBooleanType LoadMimeList(const char *xml,const char *filename,
const size_t depth,ExceptionInfo *exception)
{
const char
*attribute;
MimeInfo
*mime_info = (MimeInfo *) NULL;
MagickBooleanType
status;
XMLTreeInfo
*mime,
*mime_map,
*include;
/*
Load the mime map file.
*/
(void) LogMagickEvent(ConfigureEvent,GetMagickModule(),
"Loading mime map \"%s\" ...",filename);
if (xml == (const char *) NULL)
return(MagickFalse);
if (mime_list == (LinkedListInfo *) NULL)
{
mime_list=NewLinkedList(0);
if (mime_list == (LinkedListInfo *) NULL)
{
ThrowFileException(exception,ResourceLimitError,
"MemoryAllocationFailed",filename);
return(MagickFalse);
}
}
mime_map=NewXMLTree(xml,exception);
if (mime_map == (XMLTreeInfo *) NULL)
return(MagickFalse);
status=MagickTrue;
include=GetXMLTreeChild(mime_map,"include");
while (include != (XMLTreeInfo *) NULL)
{
/*
Process include element.
*/
attribute=GetXMLTreeAttribute(include,"file");
if (attribute != (const char *) NULL)
{
if (depth > 200)
(void) ThrowMagickException(exception,GetMagickModule(),
ConfigureError,"IncludeElementNestedTooDeeply","`%s'",filename);
else
{
char
path[MaxTextExtent],
*xml;
GetPathComponent(filename,HeadPath,path);
if (*path != '\0')
(void) ConcatenateMagickString(path,DirectorySeparator,
MaxTextExtent);
if (*attribute == *DirectorySeparator)
(void) CopyMagickString(path,attribute,MaxTextExtent);
else
(void) ConcatenateMagickString(path,attribute,MaxTextExtent);
xml=FileToString(path,~0UL,exception);
if (xml != (char *) NULL)
{
status=LoadMimeList(xml,path,depth+1,exception);
xml=DestroyString(xml);
}
}
}
include=GetNextXMLTreeTag(include);
}
mime=GetXMLTreeChild(mime_map,"mime");
while (mime != (XMLTreeInfo *) NULL)
{
const char
*attribute;
/*
Process mime element.
*/
mime_info=(MimeInfo *) AcquireMagickMemory(sizeof(*mime_info));
if (mime_info == (MimeInfo *) NULL)
ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");
(void) ResetMagickMemory(mime_info,0,sizeof(*mime_info));
mime_info->path=ConstantString(filename);
mime_info->signature=MagickSignature;
attribute=GetXMLTreeAttribute(mime,"data-type");
if (attribute != (const char *) NULL)
mime_info->data_type=(DataType) ParseCommandOption(MagickDataTypeOptions,
MagickTrue,attribute);
attribute=GetXMLTreeAttribute(mime,"description");
if (attribute != (const char *) NULL)
mime_info->description=ConstantString(attribute);
attribute=GetXMLTreeAttribute(mime,"endian");
if (attribute != (const char *) NULL)
mime_info->endian=(EndianType) ParseCommandOption(MagickEndianOptions,
MagickTrue,attribute);
attribute=GetXMLTreeAttribute(mime,"magic");
if (attribute != (const char *) NULL)
{
char
*token;
const char
*p;
register unsigned char
*q;
token=AcquireString(attribute);
(void) SubstituteString((char **) &token,"<","<");
(void) SubstituteString((char **) &token,"&","&");
(void) SubstituteString((char **) &token,""","\"");
mime_info->magic=(unsigned char *) AcquireString(token);
q=mime_info->magic;
for (p=token; *p != '\0'; )
{
if (*p == '\\')
{
p++;
if (isdigit((int) ((unsigned char) *p)) != 0)
{
char
*end;
*q++=(unsigned char) strtol(p,&end,8);
p+=(end-p);
mime_info->length++;
continue;
}
switch (*p)
{
case 'b': *q='\b'; break;
case 'f': *q='\f'; break;
case 'n': *q='\n'; break;
case 'r': *q='\r'; break;
case 't': *q='\t'; break;
case 'v': *q='\v'; break;
case 'a': *q='a'; break;
case '?': *q='\?'; break;
default: *q=(unsigned char) (*p); break;
}
p++;
q++;
mime_info->length++;
continue;
}
*q++=(unsigned char) (*p++);
mime_info->length++;
}
token=DestroyString(token);
if (mime_info->data_type != StringData)
mime_info->value=(ssize_t) strtoul((char *) mime_info->magic,
(char **) NULL,0);
}
attribute=GetXMLTreeAttribute(mime,"mask");
if (attribute != (const char *) NULL)
mime_info->mask=(ssize_t) strtoul(attribute,(char **) NULL,0);
attribute=GetXMLTreeAttribute(mime,"offset");
if (attribute != (const char *) NULL)
{
char
*c;
mime_info->offset=(MagickOffsetType) strtol(attribute,&c,0);
if (*c == ':')
mime_info->extent=(size_t) strtol(c+1,(char **) NULL,0);
}
attribute=GetXMLTreeAttribute(mime,"pattern");
if (attribute != (const char *) NULL)
mime_info->pattern=ConstantString(attribute);
attribute=GetXMLTreeAttribute(mime,"priority");
if (attribute != (const char *) NULL)
mime_info->priority=(ssize_t) strtol(attribute,(char **) NULL,0);
attribute=GetXMLTreeAttribute(mime,"stealth");
mime_info->stealth=IsStringTrue(attribute);
attribute=GetXMLTreeAttribute(mime,"type");
if (attribute != (const char *) NULL)
mime_info->type=ConstantString(attribute);
status=AppendValueToLinkedList(mime_list,mime_info);
if (status == MagickFalse)
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",filename);
mime=GetNextXMLTreeTag(mime);
}
mime_map=DestroyXMLTree(mime_map);
return(status);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% L o a d C o n f i g u r e L i s t s %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% LoadConfigureList() loads one or more configure configuration files which
% provides a mapping between configure attributes and a configure name.
%
% The format of the LoadConfigureLists method is:
%
% MagickBooleanType LoadConfigureLists(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 MagickBooleanType LoadConfigureLists(const char *filename,
ExceptionInfo *exception)
{
const StringInfo
*option;
LinkedListInfo
*options;
MagickStatusType
status;
register ssize_t
i;
/*
Load built-in configure map.
*/
status=MagickFalse;
if (configure_list == (LinkedListInfo *) NULL)
{
configure_list=NewLinkedList(0);
if (configure_list == (LinkedListInfo *) NULL)
{
ThrowFileException(exception,ResourceLimitError,
"MemoryAllocationFailed",filename);
return(MagickFalse);
}
}
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'",
configure_info->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_list,configure_info);
if (status == MagickFalse)
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",
configure_info->name);
}
/*
Load external configure map.
*/
options=GetConfigureOptions(filename,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
while (option != (const StringInfo *) NULL)
{
status|=LoadConfigureList((const char *) GetStringInfoDatum(option),
GetStringInfoPath(option),0,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
}
options=DestroyConfigureOptions(options);
return(status != 0 ? MagickTrue : MagickFalse);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
+ L o a d M a g i c L i s t %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% LoadMagicList() loads the magic configuration file which provides a mapping
% between magic attributes and a magic name.
%
% The format of the LoadMagicList method is:
%
% MagickBooleanType LoadMagicList(const char *xml,const char *filename,
% const unsigned long depth,ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o xml: The magic list in XML format.
%
% o filename: The magic list filename.
%
% o depth: depth of <include /> statements.
%
% o exception: Return any errors or warnings in this structure.
%
*/
static MagickBooleanType LoadMagicList(const char *xml,const char *filename,
const unsigned long depth,ExceptionInfo *exception)
{
const char
*attribute;
MagicInfo
*magic_info = (MagicInfo *) NULL;
MagickBooleanType
status;
XMLTreeInfo
*magic,
*magic_map,
*include;
/*
Load the magic map file.
*/
(void) LogMagickEvent(ConfigureEvent,GetMagickModule(),
"Loading magic map \"%s\" ...",filename);
if (xml == (const char *) NULL)
return(MagickFalse);
if (magic_list == (LinkedListInfo *) NULL)
{
magic_list=NewLinkedList(0);
if (magic_list == (LinkedListInfo *) NULL)
{
ThrowFileException(exception,ResourceLimitError,
"MemoryAllocationFailed",filename);
return(MagickFalse);
}
}
magic_map=NewXMLTree(xml,exception);
if (magic_map == (XMLTreeInfo *) NULL)
return(MagickFalse);
status=MagickTrue;
include=GetXMLTreeChild(magic_map,"include");
while (include != (XMLTreeInfo *) NULL)
{
/*
Process include element.
*/
attribute=GetXMLTreeAttribute(include,"file");
if (attribute != (const char *) NULL)
{
if (depth > 200)
(void) ThrowMagickException(exception,GetMagickModule(),
ConfigureError,"IncludeElementNestedTooDeeply","`%s'",filename);
else
{
char
path[MaxTextExtent],
*xml;
GetPathComponent(filename,HeadPath,path);
if (*path != '\0')
(void) ConcatenateMagickString(path,DirectorySeparator,
MaxTextExtent);
(void) ConcatenateMagickString(path,attribute,MaxTextExtent);
xml=FileToString(path,~0,exception);
if (xml != (char *) NULL)
{
status=LoadMagicList(xml,path,depth+1,exception);
xml=DestroyString(xml);
}
}
}
include=GetNextXMLTreeTag(include);
}
magic=GetXMLTreeChild(magic_map,"magic");
while (magic != (XMLTreeInfo *) NULL)
{
const char
*attribute;
/*
Process magic element.
*/
magic_info=(MagicInfo *) AcquireMagickMemory(sizeof(*magic_info));
if (magic_info == (MagicInfo *) NULL)
ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");
(void) ResetMagickMemory(magic_info,0,sizeof(*magic_info));
magic_info->path=ConstantString(filename);
magic_info->signature=MagickSignature;
attribute=GetXMLTreeAttribute(magic,"name");
if (attribute != (const char *) NULL)
magic_info->name=ConstantString(attribute);
attribute=GetXMLTreeAttribute(magic,"offset");
if (attribute != (const char *) NULL)
magic_info->offset=(MagickOffsetType) atol(attribute);
attribute=GetXMLTreeAttribute(magic,"stealth");
if (attribute != (const char *) NULL)
magic_info->stealth=IsMagickTrue(attribute);
attribute=GetXMLTreeAttribute(magic,"target");
if (attribute != (const char *) NULL)
{
const char
*p;
register unsigned char
*q;
magic_info->target=ConstantString(attribute);
magic_info->magic=(unsigned char *) ConstantString(attribute);
q=magic_info->magic;
for (p=magic_info->target; *p != '\0'; )
{
if (*p == '\\')
{
p++;
if (isdigit((int) ((unsigned char) *p)) != 0)
{
char
*end;
*q++=(unsigned char) strtol(p,&end,8);
p+=(end-p);
magic_info->length++;
continue;
}
switch (*p)
{
case 'b': *q='\b'; break;
case 'f': *q='\f'; break;
case 'n': *q='\n'; break;
case 'r': *q='\r'; break;
case 't': *q='\t'; break;
case 'v': *q='\v'; break;
case 'a': *q='a'; break;
case '?': *q='\?'; break;
default: *q=(unsigned char) (*p); break;
}
p++;
q++;
magic_info->length++;
continue;
}
*q++=(unsigned char) (*p++);
magic_info->length++;
}
}
status=AppendValueToLinkedList(magic_list,magic_info);
if (status == MagickFalse)
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",filename);
magic=GetNextXMLTreeTag(magic);
}
magic_map=DestroyXMLTree(magic_map);
return(status);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% G e t C o n f i g u r e P a t h s %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% GetConfigurePaths() returns any Magick configuration paths associated
% with the specified filename.
%
% The format of the GetConfigurePaths method is:
%
% LinkedListInfo *GetConfigurePaths(const char *filename,
% ExceptionInfo *exception)
%
% A description of each parameter follows:
%
% o filename: the configure file name.
%
% o exception: return any errors or warnings in this structure.
%
*/
MagickExport LinkedListInfo *GetConfigurePaths(const char *filename,
ExceptionInfo *exception)
{
#define RegistryKey "ConfigurePath"
#define MagickCoreDLL "CORE_RL_magick_.dll"
#define MagickCoreDebugDLL "CORE_DB_magick_.dll"
char
path[MaxTextExtent];
LinkedListInfo
*paths;
assert(filename != (const char *) NULL);
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",filename);
assert(exception != (ExceptionInfo *) NULL);
(void) CopyMagickString(path,filename,MaxTextExtent);
paths=NewLinkedList(0);
{
char
*configure_path;
/*
Search $MAGICK_CONFIGURE_PATH.
*/
configure_path=GetEnvironmentValue("MAGICK_CONFIGURE_PATH");
if (configure_path != (char *) NULL)
{
register char
*p,
*q;
for (p=configure_path-1; p != (char *) NULL; )
{
(void) CopyMagickString(path,p+1,MaxTextExtent);
q=strchr(path,DirectoryListSeparator);
if (q != (char *) NULL)
*q='\0';
q=path+strlen(path)-1;
if ((q >= path) && (*q != *DirectorySeparator))
(void) ConcatenateMagickString(path,DirectorySeparator,
MaxTextExtent);
(void) AppendValueToLinkedList(paths,ConstantString(path));
p=strchr(p+1,DirectoryListSeparator);
}
configure_path=DestroyString(configure_path);
}
}
#if defined(MAGICKCORE_INSTALLED_SUPPORT)
#if defined(MAGICKCORE_SHARE_PATH)
(void) AppendValueToLinkedList(paths,ConstantString(MAGICKCORE_SHARE_PATH));
#endif
#if defined(MAGICKCORE_SHAREARCH_PATH)
(void) AppendValueToLinkedList(paths,ConstantString(
MAGICKCORE_SHAREARCH_PATH));
#endif
#if defined(MAGICKCORE_CONFIGURE_PATH)
(void) AppendValueToLinkedList(paths,ConstantString(
MAGICKCORE_CONFIGURE_PATH));
#endif
#if defined(MAGICKCORE_DOCUMENTATION_PATH)
(void) AppendValueToLinkedList(paths,ConstantString(
MAGICKCORE_DOCUMENTATION_PATH));
#endif
#if defined(MAGICKCORE_WINDOWS_SUPPORT) && !(defined(MAGICKCORE_CONFIGURE_PATH) || defined(MAGICKCORE_SHARE_PATH))
{
unsigned char
*key_value;
/*
Locate file via registry key.
*/
key_value=NTRegistryKeyLookup(RegistryKey);
if (key_value != (unsigned char *) NULL)
{
(void) FormatLocaleString(path,MaxTextExtent,"%s%s",(char *) key_value,
DirectorySeparator);
(void) AppendValueToLinkedList(paths,ConstantString(path));
key_value=(unsigned char *) RelinquishMagickMemory(key_value);
}
}
#endif
#else
{
char
*home;
/*
Search under MAGICK_HOME.
*/
home=GetEnvironmentValue("MAGICK_HOME");
if (home != (char *) NULL)
{
#if !defined(MAGICKCORE_POSIX_SUPPORT)
(void) FormatLocaleString(path,MaxTextExtent,"%s%s",home,
DirectorySeparator);
(void) AppendValueToLinkedList(paths,ConstantString(path));
#else
(void) FormatLocaleString(path,MaxTextExtent,"%s/etc/%s/",home,
MAGICKCORE_CONFIGURE_RELATIVE_PATH);
(void) AppendValueToLinkedList(paths,ConstantString(path));
(void) FormatLocaleString(path,MaxTextExtent,"%s/share/%s/",home,
MAGICKCORE_SHARE_RELATIVE_PATH);
(void) AppendValueToLinkedList(paths,ConstantString(path));
#endif
home=DestroyString(home);
}
}
if (*GetClientPath() != '\0')
{
#if !defined(MAGICKCORE_POSIX_SUPPORT)
(void) FormatLocaleString(path,MaxTextExtent,"%s%s",GetClientPath(),
DirectorySeparator);
(void) AppendValueToLinkedList(paths,ConstantString(path));
#else
char
prefix[MaxTextExtent];
/*
Search based on executable directory if directory is known.
*/
(void) CopyMagickString(prefix,GetClientPath(),MaxTextExtent);
ChopPathComponents(prefix,1);
(void) FormatLocaleString(path,MaxTextExtent,"%s/etc/%s/",prefix,
MAGICKCORE_CONFIGURE_RELATIVE_PATH);
(void) AppendValueToLinkedList(paths,ConstantString(path));
(void) FormatLocaleString(path,MaxTextExtent,"%s/share/%s/",prefix,
MAGICKCORE_SHARE_RELATIVE_PATH);
(void) AppendValueToLinkedList(paths,ConstantString(path));
#endif
}
/*
Search current directory.
*/
(void) AppendValueToLinkedList(paths,ConstantString(""));
#endif
{
char
*home;
home=GetEnvironmentValue("HOME");
if (home == (char *) NULL)
home=GetEnvironmentValue("USERPROFILE");
if (home != (char *) NULL)
{
/*
Search $HOME/.magick.
*/
(void) FormatLocaleString(path,MaxTextExtent,"%s%s.magick%s",home,
DirectorySeparator,DirectorySeparator);
(void) AppendValueToLinkedList(paths,ConstantString(path));
home=DestroyString(home);
}
}
#if defined(MAGICKCORE_WINDOWS_SUPPORT)
{
char
module_path[MaxTextExtent];
if ((NTGetModulePath(MagickCoreDLL,module_path) != MagickFalse) ||
(NTGetModulePath(MagickCoreDebugDLL,module_path) != MagickFalse))
{
unsigned char
*key_value;
/*
Search module path.
*/
(void) FormatLocaleString(path,MaxTextExtent,"%s%s",module_path,
DirectorySeparator);
key_value=NTRegistryKeyLookup(RegistryKey);
if (key_value == (unsigned char *) NULL)
(void) AppendValueToLinkedList(paths,ConstantString(path));
else
key_value=(unsigned char *) RelinquishMagickMemory(key_value);
}
if (NTGetModulePath("Magick.dll",module_path) != MagickFalse)
{
/*
Search PerlMagick module path.
*/
(void) FormatLocaleString(path,MaxTextExtent,"%s%s",module_path,
DirectorySeparator);
(void) AppendValueToLinkedList(paths,ConstantString(path));
(void) FormatLocaleString(path,MaxTextExtent,"%s%s",module_path,
"\\inc\\lib\\auto\\Image\\Magick\\");
(void) AppendValueToLinkedList(paths,ConstantString(path));
}
}
#endif
return(paths);
}
/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% 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)
{
LinkedListInfo
*cache;
MagickStatusType
status;
register ssize_t
i;
/*
Load external configure map.
*/
cache=NewLinkedList(0);
if (cache == (LinkedListInfo *) NULL)
ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");
status=MagickTrue;
#if !defined(MAGICKCORE_ZERO_CONFIGURATION_SUPPORT)
{
const StringInfo
*option;
LinkedListInfo
*options;
options=GetConfigureOptions(filename,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
while (option != (const StringInfo *) NULL)
{
status&=LoadConfigureCache(cache,(const char *)
GetStringInfoDatum(option),GetStringInfoPath(option),0,exception);
option=(const StringInfo *) GetNextValueInLinkedList(options);
}
options=DestroyConfigureOptions(options);
}
#endif
/*
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=MagickCoreSignature;
status&=AppendValueToLinkedList(cache,configure_info);
if (status == MagickFalse)
(void) ThrowMagickException(exception,GetMagickModule(),
ResourceLimitError,"MemoryAllocationFailed","`%s'",
configure_info->name);
}
return(cache);
}