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memory.h
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memory.h
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/* 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_MALLOC(OBJ, S) \
(vips_malloc(VIPS_OBJECT(OBJ), S))
#define VIPS_NEW(OBJ, T) \
((T *) VIPS_MALLOC(OBJ, sizeof(T)))
#define VIPS_ARRAY(OBJ, N, T) \
((T *) VIPS_MALLOC(OBJ, (N) * sizeof(T)))
G_DEFINE_AUTOPTR_CLEANUP_FUNC(VipsImage, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC(VipsObject, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC(VipsRegion, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC(VipsConnection, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC(VipsSource, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC(VipsSourceCustom, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC(VipsGInputStream, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC(VipsSourceGInputStream, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC(VipsTarget, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC(VipsTargetCustom, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC(VipsSbuf, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC(VipsInterpolate, g_object_unref)
G_DEFINE_AUTOPTR_CLEANUP_FUNC(VipsOperation, g_object_unref)
// FIXME ... need more of these
G_DEFINE_AUTOPTR_CLEANUP_FUNC(VipsArrayDouble, VipsArrayDouble_unref)
VIPS_API
void *vips_malloc(VipsObject *object, size_t size);
VIPS_API
char *vips_strdup(VipsObject *object, const char *str);
VIPS_API
void vips_tracked_free(void *s);
VIPS_API
void vips_tracked_aligned_free(void *s);
VIPS_API
void *vips_tracked_malloc(size_t size);
VIPS_API
void *vips_tracked_aligned_alloc(size_t size, size_t align);
VIPS_API
size_t vips_tracked_get_mem(void);
VIPS_API
size_t vips_tracked_get_mem_highwater(void);
VIPS_API
int vips_tracked_get_allocs(void);
VIPS_API
int vips_tracked_open(const char *pathname, int flags, int mode);
VIPS_API
int vips_tracked_close(int fd);
VIPS_API
int vips_tracked_get_files(void);
#ifdef __cplusplus
}
#endif /*__cplusplus*/
#endif /*VIPS_MEMORY_H*/