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Diffstat (limited to 'src/libmowgli/core/allocation_policy.h')
-rw-r--r-- | src/libmowgli/core/allocation_policy.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/libmowgli/core/allocation_policy.h b/src/libmowgli/core/allocation_policy.h new file mode 100644 index 0000000..5d6be62 --- /dev/null +++ b/src/libmowgli/core/allocation_policy.h @@ -0,0 +1,44 @@ +/* + * libmowgli: A collection of useful routines for programming. + * allocation_policy.h: Allocation policy management. + * + * Copyright (c) 2007 William Pitcock <nenolod -at- sacredspiral.co.uk> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice is present in all copies. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __MOWGLI_ALLOCATION_POLICY_H__ +#define __MOWGLI_ALLOCATION_POLICY_H__ + +typedef void *(*mowgli_allocation_func_t)(size_t size); +typedef void (*mowgli_deallocation_func_t)(void *ptr); + +typedef struct +{ + mowgli_object_t parent; + mowgli_allocation_func_t allocate; + mowgli_deallocation_func_t deallocate; +} mowgli_allocation_policy_t; + +mowgli_allocation_policy_t *mowgli_allocation_policy_create(const char *name, mowgli_allocation_func_t allocator, mowgli_deallocation_func_t deallocator); +mowgli_allocation_policy_t *mowgli_allocation_policy_lookup(const char *name); + +/* for mowgli_alloc, et. al */ +void mowgli_allocator_set_policy(mowgli_allocation_policy_t *policy); +void mowgli_allocator_set_policy_by_name(const char *name); + +#endif |