/* Pixels have been calculated: publish for other parts of this thread to see.
*/
void
vips_buffer_done( VipsBuffer *buffer )
{
if( !buffer->done ) {
VipsImage *im = buffer->im;
VipsBufferCache *cache = buffer_cache_get();
VipsBufferCacheList *cache_list;
#ifdef DEBUG
printf( "vips_buffer_done: thread %p adding to cache %p\n",
g_thread_self(), cache );
vips_buffer_print( buffer );
#endif /*DEBUG*/
/* Look up and update the buffer list.
*/
if( !(cache_list = g_hash_table_lookup( cache->hash, im )) ) {
cache_list = buffer_cache_list_new( cache, im );
g_hash_table_insert( cache->hash, im, cache_list );
}
g_assert( !g_slist_find( cache_list->buffers, buffer ) );
g_assert( cache_list->thread == cache->thread );
cache_list->buffers =
g_slist_prepend( cache_list->buffers, buffer );
buffer->done = TRUE;
buffer->cache = cache;
}
}
static void *
vips_buffer_dump( VipsBuffer *buffer, size_t *reserve, size_t *alive )
{
vips_buffer_print( buffer );
g_assert( buffer->im );
g_assert( buffer->buf );
if( !buffer->cache &&
!buffer->done ) {
/* Global buffer, not linked to any cache.
*/
printf( "global buffer %p, %.3g MB\n",
buffer, buffer->bsize / (1024 * 1024.0) );
*alive += buffer->bsize;
}
else if( buffer->cache &&
buffer->done &&
!vips_rect_isempty( &buffer->area ) &&
g_slist_find( buffer->cache->buffers, buffer ) ) {
/* Published on a thread.
*/
printf( "thread buffer %p, %.3g MB\n",
buffer, buffer->bsize / (1024 * 1024.0) );
*alive += buffer->bsize;
}
else if( buffer->ref_count == 0 &&
buffer->cache &&
!buffer->done &&
vips_rect_isempty( &buffer->area ) &&
g_slist_find( buffer->cache->reserve, buffer ) )
/* Held in reserve.
*/
*reserve += buffer->bsize;
else
printf( "buffer craziness!\n" );
return( NULL );
}
static void *
vips_buffer_dump( VipsBuffer *buffer, size_t *reserve, size_t *alive )
{
vips_buffer_print( buffer );
if( buffer->im &&
buffer->buf &&
buffer->cache ) {
printf( "buffer %p, %.3g MB\n",
buffer, buffer->bsize / (1024 * 1024.0) );
*alive += buffer->bsize;
}
else
if( buffer->im &&
buffer->buf &&
!buffer->cache )
*reserve += buffer->bsize;
else
printf( "buffer craziness!\n" );
return( NULL );
}
/* Pixels have been calculated: publish for other parts of this thread to see.
*/
void
vips_buffer_done( VipsBuffer *buffer )
{
if( !buffer->done ) {
VipsImage *im = buffer->im;
VipsBufferCache *cache = buffer_cache_get( im );
#ifdef DEBUG_VERBOSE
printf( "vips_buffer_done: thread %p adding to cache %p\n",
g_thread_self(), cache );
vips_buffer_print( buffer );
#endif /*DEBUG_VERBOSE*/
g_assert( !g_slist_find( cache->buffers, buffer ) );
g_assert( !buffer->cache );
buffer->done = TRUE;
buffer->cache = cache;
cache->buffers = g_slist_prepend( cache->buffers, buffer );
}
}
