/* memory utilities * * J.Cupitt, 8/4/93 */ /* This file is part of VIPS. VIPS is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /* These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk */ #ifndef VIPS_MEMORY_H #define VIPS_MEMORY_H #ifdef __cplusplus extern "C" { #endif /*__cplusplus*/ #define VIPS_FREEF( F, S ) G_STMT_START { \ if( S ) { \ (void) F( (S) ); \ (S) = 0; \ } \ } G_STMT_END #define VIPS_FREE( S ) VIPS_FREEF( g_free, (S) ); #define VIPS_SETSTR( S, V ) \ G_STMT_START { \ const char *sst = (V); \ \ if( (S) != sst ) { \ if( !(S) || !sst || strcmp( (S), sst ) != 0 ) { \ VIPS_FREE( S ); \ if( sst ) \ (S) = g_strdup( sst ); \ } \ } \ } G_STMT_END #define VIPS_NEW( OBJ, T ) \ ((T *) vips_malloc( VIPS_OBJECT( OBJ ), sizeof( T ))) #define VIPS_ARRAY( OBJ, N, T ) \ ((T *) vips_malloc( VIPS_OBJECT( OBJ ), (N) * sizeof( T ))) void *vips_malloc( VipsObject *object, size_t size ); char *vips_strdup( VipsObject *object, const char *str ); int vips_free( void *buf ); void vips_tracked_free( void *s ); void *vips_tracked_malloc( size_t size ); size_t vips_tracked_get_mem( void ); size_t vips_tracked_get_mem_highwater( void ); int vips_tracked_get_allocs( void ); int vips_tracked_open( const char *pathname, int flags, ... ); int vips_tracked_close( int fd ); int vips_tracked_get_files( void ); #ifdef __cplusplus } #endif /*__cplusplus*/ #endif /*IM_MEMORY_H*/