diff options
Diffstat (limited to 'pango/opentype/hb-blob.c')
| -rw-r--r-- | pango/opentype/hb-blob.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/pango/opentype/hb-blob.c b/pango/opentype/hb-blob.c index 8babc768..107cd432 100644 --- a/pango/opentype/hb-blob.c +++ b/pango/opentype/hb-blob.c @@ -35,6 +35,10 @@ #include <sys/mman.h> #endif /* HAVE_SYS_MMAN_H */ +#ifndef HB_DEBUG_BLOB +#define HB_DEBUG_BLOB HB_DEBUG +#endif + struct _hb_blob_t { hb_reference_count_t ref_count; @@ -189,7 +193,7 @@ hb_blob_lock (hb_blob_t *blob) hb_mutex_lock (blob->lock); blob->lock_count++; -#if HB_DEBUG +#if HB_DEBUG_BLOB fprintf (stderr, "%p %s (%d) -> %p\n", blob, __FUNCTION__, blob->lock_count, blob->data); #endif @@ -209,7 +213,7 @@ hb_blob_unlock (hb_blob_t *blob) assert (blob->lock_count > 0); blob->lock_count--; -#if HB_DEBUG +#if HB_DEBUG_BLOB fprintf (stderr, "%p %s (%d) -> %p\n", blob, __FUNCTION__, hb_atomic_int_get (blob->lock_count), blob->data); #endif @@ -251,31 +255,31 @@ _try_make_writable_inplace_unix_locked (hb_blob_t *blob) #endif if ((unsigned int) -1 == pagesize) { -#if HB_DEBUG +#if HB_DEBUG_BLOB fprintf (stderr, "%p %s: failed to get pagesize: %s\n", blob, __FUNCTION__, strerror (errno)); #endif return FALSE; } -#if HB_DEBUG +#if HB_DEBUG_BLOB fprintf (stderr, "%p %s: pagesize is %u\n", blob, __FUNCTION__, pagesize); #endif mask = ~(pagesize-1); addr = (const char *) (((size_t) blob->data) & mask); length = (const char *) (((size_t) blob->data + blob->length + pagesize-1) & mask) - addr; -#if HB_DEBUG +#if HB_DEBUG_BLOB fprintf (stderr, "%p %s: calling mprotect on [%p..%p] (%d bytes)\n", blob, __FUNCTION__, addr, addr+length, length); #endif if (-1 == mprotect ((void *) addr, length, PROT_READ | PROT_WRITE)) { -#if HB_DEBUG +#if HB_DEBUG_BLOB fprintf (stderr, "%p %s: %s\n", blob, __FUNCTION__, strerror (errno)); #endif return FALSE; } -#if HB_DEBUG +#if HB_DEBUG_BLOB fprintf (stderr, "%p %s: successfully made [%p..%p] (%d bytes) writable\n", blob, __FUNCTION__, addr, addr+length, length); @@ -289,17 +293,17 @@ _try_make_writable_inplace_unix_locked (hb_blob_t *blob) static void _try_writable_inplace_locked (hb_blob_t *blob) { -#if HB_DEBUG +#if HB_DEBUG_BLOB fprintf (stderr, "%p %s: making writable\n", blob, __FUNCTION__); #endif if (_try_make_writable_inplace_unix_locked (blob)) { -#if HB_DEBUG +#if HB_DEBUG_BLOB fprintf (stderr, "%p %s: making writable -> succeeded\n", blob, __FUNCTION__); #endif blob->mode = HB_MEMORY_MODE_WRITABLE; } else { -#if HB_DEBUG +#if HB_DEBUG_BLOB fprintf (stderr, "%p %s: making writable -> FAILED\n", blob, __FUNCTION__); #endif /* Failed to make writable inplace, mark that */ @@ -341,7 +345,7 @@ hb_blob_try_writable (hb_blob_t *blob) { char *new_data; -#if HB_DEBUG +#if HB_DEBUG_BLOB fprintf (stderr, "%p %s (%d) -> %p\n", blob, __FUNCTION__, blob->lock_count, blob->data); #endif @@ -351,7 +355,7 @@ hb_blob_try_writable (hb_blob_t *blob) new_data = malloc (blob->length); if (new_data) { -#if HB_DEBUG +#if HB_DEBUG_BLOB fprintf (stderr, "%p %s: dupped successfully -> %p\n", blob, __FUNCTION__, blob->data); #endif memcpy (new_data, blob->data, blob->length); |