#include "mlt_deque.h"
#include <stdlib.h>
+#include <malloc.h>
#include <string.h>
#include <pthread.h>
typedef struct mlt_release_s
{
mlt_pool pool;
+ int references;
}
*mlt_release;
{
// Pop the top of the stack
ptr = mlt_deque_pop_back( this->stack );
+
+ // Assign the reference
+ ( ( mlt_release )ptr )->references = 1;
}
else
{
// We need to generate a release item
- mlt_release release = malloc( sizeof( struct mlt_release_s ) + this->size );
+ mlt_release release = memalign( 16, this->size );
// Initialise it
if ( release != NULL )
// Assign the pool
release->pool = this;
+ // Assign the reference
+ release->references = 1;
+
// Determine the ptr
ptr = ( void * )release + sizeof( struct mlt_release_s );
}
if ( ptr != NULL )
{
// Get the release pointer
- mlt_release that = ( void * )ptr - sizeof( struct mlt_release_s );
+ mlt_release that = ptr - sizeof( struct mlt_release_s );
// Get the pool
mlt_pool this = that->pool;
mlt_pool pool = NULL;
// Determines the index of the pool to use
- int index = 0;
+ int index = 8;
// Minimum size pooled is 256 bytes
- size = size >> 8;
+ size = size + sizeof( mlt_release );
while ( ( 1 << index ) < size )
index ++;
// Now get the pool at the index
- pool = mlt_properties_get_data_at( pools, index + 1, NULL );
+ pool = mlt_properties_get_data_at( pools, index - 8, NULL );
// Now get the real item
return pool_fetch( pool );
}
-/** Allocate size bytes from the pool.
-*/
-
-void *mlt_pool_allocate( int size, void **release )
-{
- // This is the real release structure we'll return
- void *real = NULL;
-
- // This will be used to obtain the pool to use
- mlt_pool pool = NULL;
-
- // Determines the index of the pool to use
- int index = 0;
-
- // Minimum size pooled is 256 bytes
- size = size >> 8;
- while ( ( 1 << index ) < size )
- index ++;
-
- // Now get the pool at the index
- pool = mlt_properties_get_data_at( pools, index + 1, NULL );
-
- // Now get the real item
- real = pool_fetch( pool );
-
- // Assign to release
- *release = real;
-
- // Otherwise return a NULL to indicate failure
- return real;
-}
-
/** Release the allocated memory.
*/