自学教程：C++ AddValueToSplayTree函数代码示例

//.........这里部分代码省略.........    if (*p++ == '"')      {        if (active != MagickFalse)          *q++='/n';        active=active != MagickFalse ? MagickFalse : MagickTrue;      }    if (active != MagickFalse)      *q++=(*p);  }  *q='/0';  /*    Initialize image structure.  */  xpm_colors=NewSplayTree(CompareXPMColor,RelinquishMagickMemory,    (void *(*)(void *)) NULL);  if (AcquireImageColormap(image,image->colors) == MagickFalse)    {      xpm_buffer=DestroyString(xpm_buffer);      ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");    }  /*    Read image colormap.  */  image->depth=1;  next=NextXPMLine(xpm_buffer);  for (j=0; (j < (ssize_t) image->colors) && (next != (char *) NULL); j++)  {    MagickPixelPacket      pixel;    p=next;    next=NextXPMLine(p);    (void) CopyXPMColor(key,p,MagickMin((size_t) width,MaxTextExtent-1));    status=AddValueToSplayTree(xpm_colors,ConstantString(key),(void *) j);    /*      Parse color.    */    (void) CopyMagickString(target,"gray",MaxTextExtent);    q=ParseXPMColor(p+width,MagickTrue);    if (q != (char *) NULL)      {        while ((isspace((int) ((unsigned char) *q)) == 0) && (*q != '/0'))          q++;        if ((next-q) < 0)          break;        if (next != (char *) NULL)          (void) CopyXPMColor(target,q,MagickMin((size_t) (next-q),            MaxTextExtent-1));        else          (void) CopyMagickString(target,q,MaxTextExtent);        q=ParseXPMColor(target,MagickFalse);        if (q != (char *) NULL)          *q='/0';      }    StripString(target);    grey=strstr(target,"grey");    if (grey != (char *) NULL)      grey[2]='a';    if (LocaleCompare(target,"none") == 0)      {        image->storage_class=DirectClass;        image->matte=MagickTrue;      }    status=QueryColorCompliance(target,XPMCompliance,&image->colormap[j],      exception);    if (status == MagickFalse)

//.........这里部分代码省略.........              if (depth > 200)                (void) ThrowMagickException(exception,GetMagickModule(),                  ConfigureError,"IncludeNodeNestedTooDeeply","`%s'",token);              else                {                  char                    path[MagickPathExtent],                    *file_xml;                  GetPathComponent(filename,HeadPath,path);                  if (*path != '/0')                    (void) ConcatenateMagickString(path,DirectorySeparator,                      MagickPathExtent);                  if (*token == *DirectorySeparator)                    (void) CopyMagickString(path,token,MagickPathExtent);                  else                    (void) ConcatenateMagickString(path,token,MagickPathExtent);                  file_xml=FileToXML(path,~0UL);                  if (file_xml != (char *) NULL)                    {                      status&=LoadCoderCache(coder_cache,file_xml,path,depth+1,                        exception);                      file_xml=DestroyString(file_xml);                    }                }            }        }        continue;      }    if (LocaleCompare(keyword,"<coder") == 0)      {        /*          Coder element.        */        coder_info=(CoderInfo *) AcquireMagickMemory(sizeof(*coder_info));        if (coder_info == (CoderInfo *) NULL)          ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");        (void) ResetMagickMemory(coder_info,0,sizeof(*coder_info));        coder_info->path=ConstantString(filename);        coder_info->exempt=MagickFalse;        coder_info->signature=MagickCoreSignature;        continue;      }    if (coder_info == (CoderInfo *) NULL)      continue;    if (LocaleCompare(keyword,"/>") == 0)      {        status=AddValueToSplayTree(coder_cache,ConstantString(          coder_info->magick),coder_info);        if (status == MagickFalse)          (void) ThrowMagickException(exception,GetMagickModule(),            ResourceLimitError,"MemoryAllocationFailed","`%s'",            coder_info->magick);        coder_info=(CoderInfo *) NULL;        continue;      }    GetMagickToken(q,(const char **) NULL,token);    if (*token != '=')      continue;    GetMagickToken(q,&q,token);    GetMagickToken(q,&q,token);    switch (*keyword)    {      case 'M':      case 'm':      {        if (LocaleCompare((char *) keyword,"magick") == 0)          {            coder_info->magick=ConstantString(token);            break;          }        break;      }      case 'N':      case 'n':      {        if (LocaleCompare((char *) keyword,"name") == 0)          {            coder_info->name=ConstantString(token);            break;          }        break;      }      case 'S':      case 's':      {        if (LocaleCompare((char *) keyword,"stealth") == 0)          {            coder_info->stealth=IsStringTrue(token);            break;          }        break;      }      default:        break;    }  }  token=(char *) RelinquishMagickMemory(token);  return(status != 0 ? MagickTrue : MagickFalse);}

MagickExport MagickBooleanType SetImageRegistry(const RegistryType type,  const char *key,const void *value,ExceptionInfo *exception){  MagickBooleanType    status;  RegistryInfo    *registry_info;  void    *clone_value;  if (IsEventLogging() != MagickFalse)    (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",key);  clone_value=(void *) NULL;  switch (type)  {    case StringRegistryType:    default:    {      const char        *string;      string=(const char *) value;      clone_value=(void *) ConstantString(string);      break;    }    case ImageRegistryType:    {      const Image        *image;      image=(const Image *) value;      if (image->signature != MagickSignature)        {          (void) ThrowMagickException(exception,GetMagickModule(),RegistryError,            "UnableToSetRegistry","%s",key);          return(MagickFalse);        }      clone_value=(void *) CloneImageList(image,exception);      break;    }    case ImageInfoRegistryType:    {      const ImageInfo        *image_info;      image_info=(const ImageInfo *) value;      if (image_info->signature != MagickSignature)        {          (void) ThrowMagickException(exception,GetMagickModule(),RegistryError,            "UnableToSetRegistry","%s",key);          return(MagickFalse);        }      clone_value=(void *) CloneImageInfo(image_info);      break;    }  }  if (clone_value == (void *) NULL)    return(MagickFalse);  registry_info=(RegistryInfo *) AcquireMagickMemory(sizeof(*registry_info));  if (registry_info == (RegistryInfo *) NULL)    ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");  (void) ResetMagickMemory(registry_info,0,sizeof(*registry_info));  registry_info->type=type;  registry_info->value=clone_value;  registry_info->signature=MagickSignature;  if ((registry == (SplayTreeInfo *) NULL) &&      (instantiate_registry == MagickFalse))    {      if (registry_semaphore == (SemaphoreInfo *) NULL)        AcquireSemaphoreInfo(&registry_semaphore);      LockSemaphoreInfo(registry_semaphore);      if ((registry == (SplayTreeInfo *) NULL) &&          (instantiate_registry == MagickFalse))        {          registry=NewSplayTree(CompareSplayTreeString,RelinquishMagickMemory,            DestroyRegistryNode);          instantiate_registry=MagickTrue;        }      UnlockSemaphoreInfo(registry_semaphore);    }  status=AddValueToSplayTree(registry,ConstantString(key),registry_info);  return(status);}

//.........这里部分代码省略.........                    (void) CopyMagickString(path,token,MaxTextExtent);                  else                    (void) ConcatenateMagickString(path,token,MaxTextExtent);                  sans_exception=AcquireExceptionInfo();                  xml=FileToString(path,~0UL,sans_exception);                  sans_exception=DestroyExceptionInfo(sans_exception);                  if (xml != (char *) NULL)                    {                      status=LoadTypeList(xml,path,depth+1,exception);                      xml=(char *) RelinquishMagickMemory(xml);                    }                }            }        }        continue;      }    if (LocaleCompare(keyword,"<type") == 0)      {        /*          Type element.        */        type_info=(TypeInfo *) AcquireMagickMemory(sizeof(*type_info));        if (type_info == (TypeInfo *) NULL)          ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");        (void) ResetMagickMemory(type_info,0,sizeof(*type_info));        type_info->path=ConstantString(filename);        type_info->signature=MagickSignature;        continue;      }    if (type_info == (TypeInfo *) NULL)      continue;    if (LocaleCompare(keyword,"/>") == 0)      {        status=AddValueToSplayTree(type_list,type_info->name,type_info);        if (status == MagickFalse)          (void) ThrowMagickException(exception,GetMagickModule(),            ResourceLimitError,"MemoryAllocationFailed","`%s'",type_info->name);        type_info=(TypeInfo *) NULL;      }    GetMagickToken(q,(const char **) NULL,token);    if (*token != '=')      continue;    GetMagickToken(q,&q,token);    GetMagickToken(q,&q,token);    switch (*keyword)    {      case 'E':      case 'e':      {        if (LocaleCompare((char *) keyword,"encoding") == 0)          {            type_info->encoding=ConstantString(token);            break;          }        break;      }      case 'F':      case 'f':      {        if (LocaleCompare((char *) keyword,"face") == 0)          {            type_info->face=StringToUnsignedLong(token);            break;          }        if (LocaleCompare((char *) keyword,"family") == 0)          {

static SplayTreeInfo *AcquireCoderCache(const char *filename,  ExceptionInfo *exception){  const StringInfo    *option;  LinkedListInfo    *options;  MagickStatusType    status;  register ssize_t    i;  SplayTreeInfo    *coder_cache;  /*    Load external coder map.  */  coder_cache=NewSplayTree(CompareSplayTreeString,RelinquishMagickMemory,    DestroyCoderNode);  if (coder_cache == (SplayTreeInfo *) NULL)    ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");  status=MagickTrue;  options=GetConfigureOptions(filename,exception);  option=(const StringInfo *) GetNextValueInLinkedList(options);  while (option != (const StringInfo *) NULL)  {    status&=LoadCoderCache(coder_cache,(const char *)      GetStringInfoDatum(option),GetStringInfoPath(option),0,exception);    option=(const StringInfo *) GetNextValueInLinkedList(options);  }  options=DestroyConfigureOptions(options);  /*    Load built-in coder map.  */  for (i=0; i < (ssize_t) (sizeof(CoderMap)/sizeof(*CoderMap)); i++)  {    CoderInfo      *coder_info;    register const CoderMapInfo      *p;    p=CoderMap+i;    coder_info=(CoderInfo *) AcquireMagickMemory(sizeof(*coder_info));    if (coder_info == (CoderInfo *) NULL)      {        (void) ThrowMagickException(exception,GetMagickModule(),          ResourceLimitError,"MemoryAllocationFailed","`%s'",p->name);        continue;      }    (void) ResetMagickMemory(coder_info,0,sizeof(*coder_info));    coder_info->path=(char *) "[built-in]";    coder_info->magick=(char *) p->magick;    coder_info->name=(char *) p->name;    coder_info->exempt=MagickTrue;    coder_info->signature=MagickCoreSignature;    status&=AddValueToSplayTree(coder_cache,ConstantString(coder_info->magick),      coder_info);    if (status == MagickFalse)      (void) ThrowMagickException(exception,GetMagickModule(),        ResourceLimitError,"MemoryAllocationFailed","`%s'",coder_info->name);  }  return(coder_cache);}

//.........这里部分代码省略.........                      (LocaleCompare(token,"UltraLight") == 0) )              {                type_info->weight=200;              }            else if (LocaleCompare(token,"Light") == 0)              {                type_info->weight=300;              }            else if ( (LocaleCompare(token,"Normal") == 0) ||                      (LocaleCompare(token,"Regular") == 0) )              {                type_info->weight=400;              }            else if (LocaleCompare(token,"Medium") == 0)              {                type_info->weight=500;              }            else if ( (LocaleCompare(token,"SemiBold") == 0) ||                      (LocaleCompare(token,"DemiBold") == 0) )              {                type_info->weight=600;              }            else if ( (LocaleCompare(token,"ExtraBold") == 0) ||                      (LocaleCompare(token,"UltraBold") == 0) )              {                type_info->weight=800;              }            else if ( (LocaleCompare(token,"Heavy") == 0) ||                      (LocaleCompare(token,"Black") == 0) )              {                type_info->weight=900;              }            else if (LocaleCompare(token,"Condensed") == 0)              {                type_info->stretch = CondensedStretch;              }            else if (LocaleCompare(token,"Expanded") == 0)              {                type_info->stretch = ExpandedStretch;              }            else if (LocaleCompare(token,"ExtraCondensed") == 0)              {                type_info->stretch = ExtraCondensedStretch;              }            else if (LocaleCompare(token,"ExtraExpanded") == 0)              {                type_info->stretch = ExtraExpandedStretch;              }            else if (LocaleCompare(token,"SemiCondensed") == 0)              {                type_info->stretch = SemiCondensedStretch;              }            else if (LocaleCompare(token,"SemiExpanded") == 0)              {                type_info->stretch = SemiExpandedStretch;              }            else if (LocaleCompare(token,"UltraCondensed") == 0)              {                type_info->stretch = UltraCondensedStretch;              }            else if (LocaleCompare(token,"UltraExpanded") == 0)              {                type_info->stretch = UltraExpandedStretch;              }            else              {                family_extent=q;              }          }        (void) CopyMagickString(buffer,value_name,family_extent-value_name+1);        StripString(buffer);        type_info->family=ConstantString(buffer);        list_entries++;        status=AddValueToSplayTree(type_cache,ConstantString(type_info->name),          type_info);        if (status == MagickFalse)          (void) ThrowMagickException(exception,GetMagickModule(),            ResourceLimitError,"MemoryAllocationFailed","`%s'",type_info->name);      }  }  RegCloseKey(reg_key);  return(MagickTrue);}

//.........这里部分代码省略.........          FcPatternDestroy(pattern);        }      FcObjectSetDestroy(object_set);    }  if (font_set == (FcFontSet *) NULL)    {      FcConfigDestroy(font_config);      return(MagickFalse);    }  for (i=0; i < (ssize_t) font_set->nfont; i++)  {    status=FcPatternGetString(font_set->fonts[i],FC_FAMILY,0,&family);    if (status != FcResultMatch)      continue;    status=FcPatternGetString(font_set->fonts[i],FC_FILE,0,&file);    if (status != FcResultMatch)      continue;    *extension='/0';    GetPathComponent((const char *) file,ExtensionPath,extension);    if ((*extension != '/0') && (LocaleCompare(extension,"gz") == 0))      continue;    type_info=(TypeInfo *) AcquireMagickMemory(sizeof(*type_info));    if (type_info == (TypeInfo *) NULL)      continue;    (void) ResetMagickMemory(type_info,0,sizeof(*type_info));    type_info->path=ConstantString("System Fonts");    type_info->signature=MagickSignature;    (void) CopyMagickString(name,"Unknown",MaxTextExtent);    status=FcPatternGetString(font_set->fonts[i],FC_FULLNAME,0,&fullname);    if ((status == FcResultMatch) && (fullname != (FcChar8 *) NULL))      (void) CopyMagickString(name,(const char *) fullname,MaxTextExtent);    else      {        if (family != (FcChar8 *) NULL)          (void) CopyMagickString(name,(const char *) family,MaxTextExtent);        status=FcPatternGetString(font_set->fonts[i],FC_STYLE,0,&style);        if ((status == FcResultMatch) && (style != (FcChar8 *) NULL) &&            (LocaleCompare((const char *) style,"Regular") != 0))          {            (void) ConcatenateMagickString(name," ",MaxTextExtent);            (void) ConcatenateMagickString(name,(const char *) style,              MaxTextExtent);          }      }    type_info->name=ConstantString(name);    (void) SubstituteString(&type_info->name," ","-");    type_info->family=ConstantString((const char *) family);    status=FcPatternGetInteger(font_set->fonts[i],FC_SLANT,0,&slant);    type_info->style=NormalStyle;    if (slant == FC_SLANT_ITALIC)      type_info->style=ItalicStyle;    if (slant == FC_SLANT_OBLIQUE)      type_info->style=ObliqueStyle;    status=FcPatternGetInteger(font_set->fonts[i],FC_WIDTH,0,&width);    type_info->stretch=NormalStretch;    if (width >= FC_WIDTH_ULTRACONDENSED)      type_info->stretch=UltraCondensedStretch;    if (width >= FC_WIDTH_EXTRACONDENSED)      type_info->stretch=ExtraCondensedStretch;    if (width >= FC_WIDTH_CONDENSED)      type_info->stretch=CondensedStretch;    if (width >= FC_WIDTH_SEMICONDENSED)      type_info->stretch=SemiCondensedStretch;    if (width >= FC_WIDTH_NORMAL)      type_info->stretch=NormalStretch;    if (width >= FC_WIDTH_SEMIEXPANDED)      type_info->stretch=SemiExpandedStretch;    if (width >= FC_WIDTH_EXPANDED)      type_info->stretch=ExpandedStretch;    if (width >= FC_WIDTH_EXTRAEXPANDED)      type_info->stretch=ExtraExpandedStretch;    if (width >= FC_WIDTH_ULTRAEXPANDED)      type_info->stretch=UltraExpandedStretch;    type_info->weight=400;    status=FcPatternGetInteger(font_set->fonts[i],FC_WEIGHT,0,&weight);    if (weight >= FC_WEIGHT_THIN)      type_info->weight=100;    if (weight >= FC_WEIGHT_EXTRALIGHT)      type_info->weight=200;    if (weight >= FC_WEIGHT_LIGHT)      type_info->weight=300;    if (weight >= FC_WEIGHT_NORMAL)      type_info->weight=400;    if (weight >= FC_WEIGHT_MEDIUM)      type_info->weight=500;    if (weight >= FC_WEIGHT_DEMIBOLD)      type_info->weight=600;    if (weight >= FC_WEIGHT_BOLD)      type_info->weight=700;    if (weight >= FC_WEIGHT_EXTRABOLD)      type_info->weight=800;    if (weight >= FC_WEIGHT_BLACK)      type_info->weight=900;    type_info->glyphs=ConstantString((const char *) file);    (void) AddValueToSplayTree(type_list,type_info->name,type_info);  }  FcFontSetDestroy(font_set);  FcConfigDestroy(font_config);  return(MagickTrue);}

MagickExport int AcquireUniqueFileResource(char *path){#if !defined(O_NOFOLLOW)#define O_NOFOLLOW 0#endif#if !defined(TMP_MAX)# define TMP_MAX  238328#endif  int    c,    file;  register char    *p;  register ssize_t    i;  static const char    portable_filename[65] =      "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_-";  StringInfo    *key;  unsigned char    *datum;  assert(path != (char *) NULL);  (void) LogMagickEvent(ResourceEvent,GetMagickModule(),"...");  if (random_info == (RandomInfo *) NULL)    {      LockSemaphoreInfo(resource_semaphore);      if (random_info == (RandomInfo *) NULL)        random_info=AcquireRandomInfo();      UnlockSemaphoreInfo(resource_semaphore);    }  file=(-1);  for (i=0; i < (ssize_t) TMP_MAX; i++)  {    /*      Get temporary pathname.    */    (void) GetPathTemplate(path);    key=GetRandomKey(random_info,6);    p=path+strlen(path)-12;    datum=GetStringInfoDatum(key);    for (i=0; i < (ssize_t) GetStringInfoLength(key); i++)    {      c=(int) (datum[i] & 0x3f);      *p++=portable_filename[c];    }    key=DestroyStringInfo(key);#if defined(MAGICKCORE_HAVE_MKSTEMP)    file=mkstemp(path);    if (file != -1)      {#if defined(MAGICKCORE_HAVE_FCHMOD)        (void) fchmod(file,0600);#endif#if defined(__OS2__)        setmode(file,O_BINARY);#endif        break;      }#endif    key=GetRandomKey(random_info,12);    p=path+strlen(path)-12;    datum=GetStringInfoDatum(key);    for (i=0; i < (ssize_t) GetStringInfoLength(key); i++)    {      c=(int) (datum[i] & 0x3f);      *p++=portable_filename[c];    }    key=DestroyStringInfo(key);    file=open_utf8(path,O_RDWR | O_CREAT | O_EXCL | O_BINARY | O_NOFOLLOW,      S_MODE);    if ((file >= 0) || (errno != EEXIST))      break;  }  (void) LogMagickEvent(ResourceEvent,GetMagickModule(),"%s",path);  if (file == -1)    return(file);  if (resource_semaphore == (SemaphoreInfo *) NULL)    ActivateSemaphoreInfo(&resource_semaphore);  LockSemaphoreInfo(resource_semaphore);  if (temporary_resources == (SplayTreeInfo *) NULL)    temporary_resources=NewSplayTree(CompareSplayTreeString,      DestroyTemporaryResources,(void *(*)(void *)) NULL);  UnlockSemaphoreInfo(resource_semaphore);  (void) AddValueToSplayTree(temporary_resources,ConstantString(path),    (const void *) NULL);  return(file);}

//.........这里部分代码省略.........    (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) CloseBlob(image);  (void) DestroyImageList(image);  /*    Convert DNG to PPM with delegate.  */  image=AcquireImage(image_info);  read_info=CloneImageInfo(image_info);  (void) InvokeDelegate(read_info,image,"dng:decode",(char *) NULL,exception);  image=DestroyImage(image);  (void) FormatMagickString(read_info->filename,MaxTextExtent,"%s.png",    read_info->unique);  sans_exception=AcquireExceptionInfo();  image=ReadImage(read_info,sans_exception);  sans_exception=DestroyExceptionInfo(sans_exception);  if (image == (Image *) NULL)    {      (void) FormatMagickString(read_info->filename,MaxTextExtent,"%s.ppm",        read_info->unique);      image=ReadImage(read_info,exception);    }  (void) RelinquishUniqueFileResource(read_info->filename);  if (image != (Image *) NULL)    {      char        filename[MaxTextExtent],        *xml;      ExceptionInfo        *sans;      (void) CopyMagickString(image->magick,read_info->magick,MaxTextExtent);      (void) FormatMagickString(filename,MaxTextExtent,"%s.ufraw",        read_info->unique);      sans=AcquireExceptionInfo();      xml=FileToString(filename,MaxTextExtent,sans);      (void) RelinquishUniqueFileResource(filename);      if (xml != (char *) NULL)        {          XMLTreeInfo           *ufraw;          /*            Inject           */          ufraw=NewXMLTree(xml,sans);          if (ufraw != (XMLTreeInfo *) NULL)            {              char                *content,                property[MaxTextExtent];              const char                *tag;              XMLTreeInfo                *next;              if (image->properties == (void *) NULL)                ((Image *) image)->properties=NewSplayTree(                  CompareSplayTreeString,RelinquishMagickMemory,                  RelinquishMagickMemory);              next=GetXMLTreeChild(ufraw,(const char *) NULL);              while (next != (XMLTreeInfo *) NULL)              {                tag=GetXMLTreeTag(next);                if (tag == (char *) NULL)                  tag="unknown";                (void) FormatMagickString(property,MaxTextExtent,"dng:%s",tag);                content=ConstantString(GetXMLTreeContent(next));                 StripString(content);                if ((LocaleCompare(tag,"log") != 0) &&                    (LocaleCompare(tag,"InputFilename") != 0) &&                    (LocaleCompare(tag,"OutputFilename") != 0) &&                    (LocaleCompare(tag,"OutputType") != 0) &&                    (strlen(content) != 0))                  (void) AddValueToSplayTree((SplayTreeInfo *)                    ((Image *) image)->properties,ConstantString(property),                    content);                next=GetXMLTreeSibling(next);              }              ufraw=DestroyXMLTree(ufraw);            }          xml=DestroyString(xml);        }      sans=DestroyExceptionInfo(sans);    }  read_info=DestroyImageInfo(read_info);  return(image);}

MagickExport int AcquireUniqueFileResource(char *path){#if !defined(O_NOFOLLOW)#define O_NOFOLLOW 0#endif#if !defined(TMP_MAX)# define TMP_MAX  238328#endif  char    *resource;  int    c,    file;  register char    *p;  register long    i;  static const char    portable_filename[65] =      "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_-";  StringInfo    *key;  unsigned char    *datum;  assert(path != (char *) NULL);  (void) LogMagickEvent(ResourceEvent,GetMagickModule(),"%s",path);  if (random_info == (RandomInfo *) NULL)    random_info=AcquireRandomInfo();  file=(-1);  for (i=0; i < TMP_MAX; i++)  {    /*      Get temporary pathname.    */    (void) GetPathTemplate(path);#if defined(MAGICKCORE_HAVE_MKSTEMP)    file=mkstemp(path);    if (file != -1)      break;#endif    key=GetRandomKey(random_info,8);    p=path+strlen(path)-8;    datum=GetStringInfoDatum(key);    for (i=0; i < 8; i++)    {      c=(int) (datum[i] & 0x3f);      *p++=portable_filename[c];    }    key=DestroyStringInfo(key);    file=open(path,O_RDWR | O_CREAT | O_EXCL | O_BINARY | O_NOFOLLOW,S_MODE);    if ((file > 0) || (errno != EEXIST))      break;  }  (void) LogMagickEvent(ResourceEvent,GetMagickModule(),"%s",path);  if (file == -1)    return(file);  AcquireSemaphoreInfo(&resource_semaphore);  if (temporary_resources == (SplayTreeInfo *) NULL)    temporary_resources=NewSplayTree(CompareSplayTreeString,      RelinquishMagickMemory,DestroyTemporaryResources);  RelinquishSemaphoreInfo(resource_semaphore);  resource=ConstantString(path);  (void) AddValueToSplayTree(temporary_resources,resource,resource);  return(file);}

//.........这里部分代码省略.........        /*          Locale element.        */        while ((*token != '>') && (*q != '/0'))        {          (void) CopyMagickString(keyword,token,MaxTextExtent);          GetMagickToken(q,&q,token);          if (*token != '=')            continue;          GetMagickToken(q,&q,token);        }        continue;      }    if (LocaleCompare(keyword,"</locale>") == 0)      {        ChopLocaleComponents(tag,1);        (void) ConcatenateMagickString(tag,"/",MaxTextExtent);        continue;      }    if (LocaleCompare(keyword,"<localemap>") == 0)      continue;    if (LocaleCompare(keyword,"</localemap>") == 0)      continue;    if (LocaleCompare(keyword,"<message") == 0)      {        /*          Message element.        */        while ((*token != '>') && (*q != '/0'))        {          (void) CopyMagickString(keyword,token,MaxTextExtent);          GetMagickToken(q,&q,token);          if (*token != '=')            continue;          GetMagickToken(q,&q,token);          if (LocaleCompare(keyword,"name") == 0)            {              (void) ConcatenateMagickString(tag,token,MaxTextExtent);              (void) ConcatenateMagickString(tag,"/",MaxTextExtent);            }        }        for (p=(char *) q; (*q != '<') && (*q != '/0'); q++) ;        while (isspace((int) ((unsigned char) *p)) != 0)          p++;        q--;        while ((isspace((int) ((unsigned char) *q)) != 0) && (q > p))          q--;        (void) CopyMagickString(message,p,(size_t) (q-p+2));        locale_info=(LocaleInfo *) AcquireMagickMemory(sizeof(*locale_info));        if (locale_info == (LocaleInfo *) NULL)          ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");        (void) ResetMagickMemory(locale_info,0,sizeof(*locale_info));        locale_info->path=ConstantString(filename);        locale_info->tag=ConstantString(tag);        locale_info->message=ConstantString(message);        locale_info->signature=MagickSignature;        status=AddValueToSplayTree(locale_list,locale_info->tag,locale_info);        if (status == MagickFalse)          (void) ThrowMagickException(exception,GetMagickModule(),            ResourceLimitError,"MemoryAllocationFailed","`%s'",            locale_info->tag);        (void) ConcatenateMagickString(tag,message,MaxTextExtent);        (void) ConcatenateMagickString(tag,"/n",MaxTextExtent);        q++;        continue;      }    if (LocaleCompare(keyword,"</message>") == 0)      {        ChopLocaleComponents(tag,2);        (void) ConcatenateMagickString(tag,"/",MaxTextExtent);        continue;      }    if (*keyword == '<')      {        /*          Subpath element.        */        if (*(keyword+1) == '?')          continue;        if (*(keyword+1) == '/')          {            ChopLocaleComponents(tag,1);            if (*tag != '/0')              (void) ConcatenateMagickString(tag,"/",MaxTextExtent);            continue;          }        token[strlen(token)-1]='/0';        (void) CopyMagickString(token,token+1,MaxTextExtent);        (void) ConcatenateMagickString(tag,token,MaxTextExtent);        (void) ConcatenateMagickString(tag,"/",MaxTextExtent);        continue;      }    GetMagickToken(q,(const char **) NULL,token);    if (*token != '=')      continue;  }  token=(char *) RelinquishMagickMemory(token);  (void) SetFatalErrorHandler(fatal_handler);  return(status);}

MagickExport int AcquireUniqueFileResource(char *path){#if !defined(O_NOFOLLOW)#define O_NOFOLLOW 0#endif#if !defined(TMP_MAX)# define TMP_MAX  238328#endif  char    *resource;  int    c,    file;  register char    *p;  register long    i;  unsigned char    key[8];  assert(path != (char *) NULL);  (void) LogMagickEvent(TraceEvent,GetMagickModule(),"...");  file=(-1);  for (i=0; i < TMP_MAX; i++)  {    /*      Get temporary pathname.    */    (void) GetPathTemplate(path);#if defined(HAVE_MKSTEMP)    file=mkstemp(path);    if (file != -1)      break;#endif    GetRandomKey(key,8);    p=path+strlen(path)-8;    for (i=0; i < 8; i++)    {      c=(int) (key[i] & 0x1f);      *p++=(char) (c > 9 ? c+(int) 'a'-10 : c+(int) '0');    }    file=open(path,O_RDWR | O_CREAT | O_EXCL | O_BINARY | O_NOFOLLOW,S_MODE);    if ((file > 0) || (errno != EEXIST))      break;  }  (void) LogMagickEvent(ResourceEvent,GetMagickModule(),"%s",path);  if (file == -1)    return(file);  (void) AcquireMagickResource(FileResource,1);  if (temporary_resources == (SplayTreeInfo *) NULL)    temporary_resources=NewSplayTree(CompareSplayTreeString,      RelinquishMagickMemory,DestroyTemporaryResources);  resource=ConstantString(AcquireString(path));  (void) AddValueToSplayTree(temporary_resources,resource,resource);  return(file);}

//.........这里部分代码省略.........                status=LoadTypeList(xml,path,depth+1,exception);                xml=DestroyString(xml);              }          }      }    include=GetNextXMLTreeTag(include);  }  *font_path='/0';#if defined(__WINDOWS__)  if (NTGhostscriptFonts(font_path,MaxTextExtent-2))    (void) ConcatenateMagickString(font_path,DirectorySeparator,MaxTextExtent);#endif  type=GetXMLTreeChild(type_map,"type");  while (type != (XMLTreeInfo *) NULL)  {    /*      Process type element.    */    type_info=(TypeInfo *) AcquireMagickMemory(sizeof(*type_info));    if (type_info == (TypeInfo *) NULL)      ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");    (void) ResetMagickMemory(type_info,0,sizeof(*type_info));    type_info->path=ConstantString(filename);    type_info->signature=MagickSignature;    attribute=GetXMLTreeAttribute(type,"encoding");    if (attribute != (const char *) NULL)      type_info->encoding=ConstantString(attribute);    attribute=GetXMLTreeAttribute(type,"face");    if (attribute != (const char *) NULL)      type_info->face=(unsigned long) atol(attribute);    attribute=GetXMLTreeAttribute(type,"family");    if (attribute != (const char *) NULL)      type_info->family=ConstantString(attribute);    attribute=GetXMLTreeAttribute(type,"format");    if (attribute != (const char *) NULL)      type_info->format=ConstantString(attribute);    attribute=GetXMLTreeAttribute(type,"foundry");    if (attribute != (const char *) NULL)      type_info->foundry=ConstantString(attribute);    attribute=GetXMLTreeAttribute(type,"fullname");    if (attribute != (const char *) NULL)      type_info->description=ConstantString(attribute);    attribute=GetXMLTreeAttribute(type,"glyphs");    if (attribute != (const char *) NULL)      {        char          *path;        path=ConstantString(attribute);#if defined(__WINDOWS__)        if (strchr(path,'@') != (char *) NULL)          (void) SubstituteString(&path,"@[email
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