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fontconfig
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Add some debugging output

This commit is contained in:
Akira TAGOH 2019-04-02 10:00:17 +00:00
parent cb1df8cb28
commit fc9f706ecb
2 changed files with 29 additions and 4 deletions
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18
src/fccache.c
View File

@ -150,17 +150,20 @@ static const char bin2hex[] = { '0', '1', '2', '3',
static FcChar8 *
FcDirCacheBasenameMD5 (FcConfig *config, const FcChar8 *dir, FcChar8 cache_base[CACHEBASE_LEN])
{
FcChar8 *new_dir;
FcChar8 *new_dir = NULL;
unsigned char hash[16];
FcChar8 *hex_hash, *key = NULL;
int cnt;
struct MD5Context ctx;
const FcChar8 *salt;
const FcChar8 *salt, *orig_dir = NULL;
salt = FcConfigMapSalt (config, dir);
new_dir = FcConfigMapFontPath(config, dir);
if (new_dir)
{
orig_dir = dir;
dir = new_dir;
}
if (salt)
{
size_t dl = strlen ((const char *) dir);
@ -169,6 +172,8 @@ FcDirCacheBasenameMD5 (FcConfig *config, const FcChar8 *dir, FcChar8 cache_base[
key = (FcChar8 *) malloc (dl + sl + 1);
memcpy (key, dir, dl);
memcpy (key + dl, salt, sl + 1);
if (!orig_dir)
orig_dir = dir;
dir = key;
}
MD5Init (&ctx);
@ -176,8 +181,6 @@ FcDirCacheBasenameMD5 (FcConfig *config, const FcChar8 *dir, FcChar8 cache_base[
MD5Final (hash, &ctx);
if (new_dir)
FcStrFree(new_dir);
if (key)
FcStrFree (key);
@ -190,6 +193,13 @@ FcDirCacheBasenameMD5 (FcConfig *config, const FcChar8 *dir, FcChar8 cache_base[
}
hex_hash[2*cnt] = 0;
strcat ((char *) cache_base, "-" FC_ARCHITECTURE FC_CACHE_SUFFIX);
if (FcDebug() & FC_DBG_CACHE)
{
printf ("cache: %s (dir: %s%s%s%s, salt: %s)\n", cache_base, orig_dir ? orig_dir : dir, new_dir ? " (mapped to " : "", new_dir ? (char *)new_dir : "", new_dir ? ")" : "", salt);
}
if (new_dir)
FcStrFree(new_dir);
return cache_base;
}

15
src/fccfg.c
View File

@ -552,12 +552,27 @@ FcConfigAddFontDir (FcConfig *config,
const FcChar8 *m,
const FcChar8 *salt)
{
if (FcDebug() & FC_DBG_CACHE)
{
if (m)
{
printf ("%s -> %s (salt: %s)\n", d, m, salt);
}
else if (salt)
{
printf ("%s (salt: %s)\n", d, salt);
}
}
return FcStrSetAddFilenamePairWithSalt (config->fontDirs, d, m, salt);
}
FcBool
FcConfigResetFontDirs (FcConfig *config)
{
if (FcDebug() & FC_DBG_CACHE)
{
printf ("Reset font directories!\n");
}
return FcStrSetDeleteAll (config->fontDirs);
}