#ifndef _FCINT_H_
#define _FCINT_H_
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
#include <stdlib.h>
#include <stdio.h>
+#ifdef HAVE_INTTYPES_H
+#include <inttypes.h>
+#elif defined(HAVE_STDINT_H)
+#include <stdint.h>
+#else
+#error missing C99 integer data types
+#endif
#include <string.h>
#include <ctype.h>
#include <errno.h>
#include <fontconfig/fontconfig.h>
#include <fontconfig/fcprivate.h>
#include <fontconfig/fcfreetype.h>
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
#ifndef FC_CONFIG_PATH
#define FC_CONFIG_PATH "fonts.conf"
#define FC_FONT_FILE_INVALID ((FcChar8 *) ".")
#define FC_FONT_FILE_DIR ((FcChar8 *) ".dir")
+#define FC_GLOBAL_MAGIC_COOKIE "GLOBAL"
#ifdef _WIN32
#define FC_SEARCH_PATH_SEPARATOR ';'
#define FC_MEM_NUM 30
+#define FC_BANK_DYNAMIC 0
+#define FC_BANK_FIRST 1
+#define FC_BANK_LANGS 0xfcfcfcfc
+
typedef enum _FcValueBinding {
FcValueBindingWeak, FcValueBindingStrong, FcValueBindingSame
} FcValueBinding;
int num; /* size of leaves and numbers arrays */
int bank;
union {
- struct {
- FcCharLeaf **leaves;
- FcChar16 *numbers;
- } dyn;
struct {
int leafidx_offset;
int numbers_offset;
} stat;
+ struct {
+ FcCharLeaf **leaves;
+ FcChar16 *numbers;
+ } dyn;
} u;
};
} FcStrBuf;
typedef struct _FcCache {
- int magic;
- int count;
- int bank;
- int pattern_count;
- int patternelt_count;
- int valuelist_count;
- int str_count;
- int langset_count;
- int charset_count;
- int charset_numbers_count;
+ int magic; /* FC_CACHE_MAGIC */
+ int subdirs; /* number of subdir strings */
+ off_t pos; /* position of data block in file */
+ off_t count; /* number of bytes of data in block */
+ int bank; /* bank ID */
+ int pattern_count; /* number of FcPatterns */
+ int patternelt_count; /* number of FcPatternElts */
+ int valuelist_count; /* number of FcValueLists */
+ int str_count; /* size of strings appearing as FcValues */
+ int langset_count; /* number of FcLangSets */
+ int charset_count; /* number of FcCharSets */
+ int charset_numbers_count;
int charset_leaf_count;
int charset_leaf_idx_count;
} FcCache;
#define fc_value_string(v) (((v)->type & FC_STORAGE_STATIC) ? ((FcChar8 *) v) + (v)->u.s_off : (v) -> u.s)
#define fc_value_charset(v) (((v)->type & FC_STORAGE_STATIC) ? (const FcCharSet *)(((char *) v) + (v)->u.c_off) : (v) -> u.c)
#define fc_value_langset(v) (((v)->type & FC_STORAGE_STATIC) ? (const FcLangSet *)(((char *) v) + (v)->u.l_off) : (v) -> u.l)
+#define fc_storage_type(v) ((v)->type & ~FC_STORAGE_STATIC)
-/*
- * The per-user ~/.fonts.cache-<version> file is loaded into
- * this data structure. Each directory gets a substructure
- * which is validated by comparing the directory timestamp with
- * that saved in the cache. When valid, the entire directory cache
- * can be immediately loaded without reading the directory. Otherwise,
- * the files are checked individually; updated files are loaded into the
- * cache which is then rewritten to the users home directory
- */
-
-#define FC_CACHE_MAGIC 0xFC02FC02
+#define fc_alignof(type) offsetof (struct { char c; type member; }, member)
-typedef struct _FcGlobalCacheDir FcGlobalCacheDir;
-
-struct _FcGlobalCacheDir {
- struct _FcGlobalCacheDir *next;
- char *name;
- FcCache metadata;
- off_t offset;
- void *ent;
-};
-
-typedef struct _FcGlobalCache {
- FcGlobalCacheDir *dirs;
- FcBool updated;
- int fd;
-} FcGlobalCache;
+#define FC_CACHE_MAGIC 0xFC02FC04
struct _FcAtomic {
FcChar8 *file; /* original file name */
* of configured directories
*/
FcStrSet *fontDirs;
+ /*
+ * List of directories containing cache files.
+ */
+ FcStrSet *cacheDirs;
/*
* Names of all of the configuration files used
* to create this configuration
extern FcConfig *_fcConfig;
+typedef struct _FcFileTime {
+ time_t time;
+ FcBool set;
+} FcFileTime;
+
typedef struct _FcCharMap FcCharMap;
+/* watch out; assumes that v is void * -PL */
+#define ALIGN(v,type) ((void *)(((uintptr_t)(v) + fc_alignof(type) - 1) & ~(fc_alignof(type) - 1)))
+
/* fcblanks.c */
/* fccache.c */
-FcGlobalCache *
-FcGlobalCacheCreate (void);
-
-void
-FcGlobalCacheDestroy (FcGlobalCache *cache);
-
-FcBool
-FcGlobalCacheReadDir (FcFontSet *set,
- FcStrSet *dirs,
- FcGlobalCache *cache,
- const char *dir,
- FcConfig *config);
-
-void
-FcGlobalCacheLoad (FcGlobalCache *cache,
- FcStrSet *staleDirs,
- const FcChar8 *cache_file);
+FcFontSet *
+FcCacheRead (FcConfig *config);
FcBool
-FcGlobalCacheUpdate (FcGlobalCache *cache,
- const char *file,
- FcFontSet *set);
+FcDirCacheWrite (FcFontSet *set, FcStrSet * dirs, const FcChar8 *dir, FcConfig *config);
FcBool
-FcGlobalCacheSave (FcGlobalCache *cache,
- const FcChar8 *cache_file);
+FcDirCacheRead (FcFontSet * set, FcStrSet * dirs, const FcChar8 *dir, FcConfig *config);
-FcFontSet *
-FcCacheRead (FcConfig *config, FcGlobalCache * cache);
+extern int *_fcBankId, *_fcBankIdx;
+int
+FcCacheBankToIndexMTF (int bank);
-FcBool
-FcDirCacheWrite (FcFontSet *set, FcStrSet * dirs, const FcChar8 *dir);
+static inline int
+FcCacheBankToIndex (int bank)
+{
+ return (_fcBankId[*_fcBankIdx] == bank) ? *_fcBankIdx : FcCacheBankToIndexMTF(bank);
+}
-int
-FcCacheBankToIndex (int bank);
+const char *
+FcCacheFindBankDir (int bank);
/* fccfg.c */
FcConfigAddDir (FcConfig *config,
const FcChar8 *d);
+FcBool
+FcConfigAddCacheDir (FcConfig *config,
+ const FcChar8 *d);
+
+FcStrList *
+FcConfigGetCacheDirs (FcConfig *config);
+
FcBool
FcConfigAddConfigFile (FcConfig *config,
const FcChar8 *f);
FcConfigAcceptFont (FcConfig *config,
const FcPattern *font);
+FcFileTime
+FcConfigModifiedTime (FcConfig *config);
+
/* fccharset.c */
+void
+FcLangCharSetPopulate (void);
+
FcCharSet *
FcCharSetFreeze (FcCharSet *cs);
int
FcCharSetNeededBytes (const FcCharSet *c);
+int
+FcCharSetNeededBytesAlign (void);
+
void *
FcCharSetDistributeBytes (FcCache * metadata,
void * block_ptr);
FcCharSetSerialize(int bank, FcCharSet *c);
void *
-FcCharSetUnserialize (FcCache metadata, void *block_ptr);
+FcCharSetUnserialize (FcCache * metadata, void *block_ptr);
FcCharLeaf *
FcCharSetGetLeaf(const FcCharSet *c, int i);
void
FcSubstPrint (const FcSubst *subst);
-int
-FcDebug (void);
+extern int FcDebugVal;
+
+static inline int
+FcDebug (void) { return FcDebugVal; }
+
+void
+FcInitDebug (void);
+
+/* fcdefault.c */
+FcChar8 *
+FcGetDefaultLang (void);
/* fcdir.c */
FcBool
FcFileScanConfig (FcFontSet *set,
FcStrSet *dirs,
- FcFileCache *cache,
FcBlanks *blanks,
const FcChar8 *file,
FcBool force,
FcBool
FcDirScanConfig (FcFontSet *set,
FcStrSet *dirs,
- FcFileCache *cache,
FcBlanks *blanks,
const FcChar8 *dir,
FcBool force,
int
FcFontSetNeededBytes (FcFontSet *s);
+int
+FcFontSetNeededBytesAlign (void);
+
void *
FcFontSetDistributeBytes (FcCache * metadata, void * block_ptr);
FcFontSetSerialize (int bank, FcFontSet * s);
FcBool
-FcFontSetUnserialize(FcCache metadata, FcFontSet * s, void * block_ptr);
+FcFontSetUnserialize(FcCache * metadata, FcFontSet * s, void * block_ptr);
/* fcgram.y */
int
int
FcLangSetNeededBytes (const FcLangSet *l);
+int
+FcLangSetNeededBytesAlign (void);
+
void *
FcLangSetDistributeBytes (FcCache * metadata,
void * block_ptr);
FcLangSetSerialize (int bank, FcLangSet *l);
void *
-FcLangSetUnserialize (FcCache metadata, void *block_ptr);
+FcLangSetUnserialize (FcCache * metadata, void *block_ptr);
/* fclist.c */
int
FcObjectNeededBytes (void);
+int
+FcObjectNeededBytesAlign (void);
+
void *
-FcObjectUnserialize (FcCache metadata, void *block_ptr);
+FcObjectUnserialize (FcCache * metadata, void *block_ptr);
void
FcObjectSerialize (void);
const char *
FcObjectPtrU (FcObjectPtr p);
-int
-FcObjectPtrCompare (FcObjectPtr a, FcObjectPtr b);
+static inline int
+FcObjectPtrCompare (const FcObjectPtr a, const FcObjectPtr b)
+{
+ return a - b;
+}
void
FcObjectStaticNameFini (void);
FcValueBinding binding,
FcBool append);
-FcPattern *
-FcPatternFreeze (FcPattern *p);
-
void
FcPatternFini (void);
int
FcPatternNeededBytes (FcPattern *p);
+int
+FcPatternNeededBytesAlign (void);
+
void *
FcPatternDistributeBytes (FcCache * metadata, void * block_ptr);
-FcValueList *
-FcValueListPtrU(FcValueListPtr p);
+/* please don't access these outside of fcpat.c! only visible so that
+ * *PtrU can be inlined. */
+extern FcValueList ** _fcValueLists;
+extern FcPatternElt ** _fcPatternElts;
-FcPatternElt *
-FcPatternEltU (FcPatternEltPtr pei);
+static inline FcValueList *
+FcValueListPtrU (FcValueListPtr pi)
+{
+ if (pi.bank == FC_BANK_DYNAMIC)
+ return pi.u.dyn;
+
+ return &_fcValueLists[FcCacheBankToIndex(pi.bank)][pi.u.stat];
+}
+
+static inline FcPatternElt *
+FcPatternEltU (FcPatternEltPtr pei)
+{
+ if (pei.bank == FC_BANK_DYNAMIC)
+ return pei.u.dyn;
+
+ return &_fcPatternElts[FcCacheBankToIndex(pei.bank)][pei.u.stat];
+}
FcValueListPtr
FcValueListPtrCreateDynamic(FcValueList * p);
FcPatternSerialize (int bank, FcPattern * p);
void *
-FcPatternUnserialize (FcCache metadata, void *block_ptr);
+FcPatternUnserialize (FcCache * metadata, void *block_ptr);
/* fcrender.c */
git.wh0rd.org / fontconfig.git / blobdiff