93 	region_type *result = (region_type *) allocator(sizeof(region_type));  in alloc_region_base()  local
94 	if (!result) return NULL;  in alloc_region_base()
96 	result->total_allocated = 0;  in alloc_region_base()
97 	result->small_objects = 0;  in alloc_region_base()
98 	result->large_objects = 0;  in alloc_region_base()
99 	result->chunk_count = 1;  in alloc_region_base()
100 	result->unused_space = 0;  in alloc_region_base()
101 	result->recycle_bin = NULL;  in alloc_region_base()
102 	result->recycle_size = 0;  in alloc_region_base()
103 	result->large_list = NULL;  in alloc_region_base()
105 	result->allocated = 0;  in alloc_region_base()
106 	result->data = NULL;  in alloc_region_base()
107 	result->initial_data = NULL;  in alloc_region_base()
109 	result->allocator = allocator;  in alloc_region_base()
110 	result->deallocator = deallocator;  in alloc_region_base()
113 	result->maximum_cleanup_count = initial_cleanup_count;  in alloc_region_base()
114 	result->cleanup_count = 0;  in alloc_region_base()
115 	result->cleanups = (cleanup_type *) allocator(  in alloc_region_base()
116 		result->maximum_cleanup_count * sizeof(cleanup_type));  in alloc_region_base()
117 	if (!result->cleanups) {  in alloc_region_base()
118 		deallocator(result);  in alloc_region_base()
122 	result->chunk_size = DEFAULT_CHUNK_SIZE;  in alloc_region_base()
123 	result->large_object_size = DEFAULT_LARGE_OBJECT_SIZE;  in alloc_region_base()
124 	return result;  in alloc_region_base()
131 	region_type* result = alloc_region_base(allocator, deallocator,  in region_create()  local
133 	if(!result)  in region_create()
135 	result->data = (char *) allocator(result->chunk_size);  in region_create()
136 	if (!result->data) {  in region_create()
137 		deallocator(result->cleanups);  in region_create()
138 		deallocator(result);  in region_create()
141 	result->initial_data = result->data;  in region_create()
143 	return result;  in region_create()
154 	region_type* result = alloc_region_base(allocator, deallocator,  in region_create_custom()  local
156 	if(!result)  in region_create_custom()
159 	result->chunk_size = chunk_size;  in region_create_custom()
160 	result->large_object_size = large_object_size;  in region_create_custom()
161 	if(result->chunk_size > 0) {  in region_create_custom()
162 		result->data = (char *) allocator(result->chunk_size);  in region_create_custom()
163 		if (!result->data) {  in region_create_custom()
164 			deallocator(result->cleanups);  in region_create_custom()
165 			deallocator(result);  in region_create_custom()
168 		result->initial_data = result->data;  in region_create_custom()
171 		result->recycle_bin = allocator(sizeof(struct recycle_elem*)  in region_create_custom()
172 			* result->large_object_size);  in region_create_custom()
173 		if(!result->recycle_bin) {  in region_create_custom()
174 			region_destroy(result);  in region_create_custom()
177 		memset(result->recycle_bin, 0, sizeof(struct recycle_elem*)  in region_create_custom()
178 			* result->large_object_size);  in region_create_custom()
180 	return result;  in region_create_custom()
255 	void *result;  in region_alloc()  local
263 		result = region->allocator(size + sizeof(struct large_elem));  in region_alloc()
264 		if (!result)  in region_alloc()
266 		((struct large_elem*)result)->prev = NULL;  in region_alloc()
267 		((struct large_elem*)result)->next = region->large_list;  in region_alloc()
269 			region->large_list->prev = (struct large_elem*)result;  in region_alloc()
270 		region->large_list = (struct large_elem*)result;  in region_alloc()
275 		return (char *)result + sizeof(struct large_elem);  in region_alloc()
279 		result = (void*)region->recycle_bin[aligned_size];  in region_alloc()
283 		return result;  in region_alloc()
320 	result = region->data + region->allocated;  in region_alloc()
327 	return result;  in region_alloc()
333 	void *result = region_alloc(region, size);  in region_alloc_init()  local
334 	if (!result) return NULL;  in region_alloc_init()
335 	memcpy(result, init, size);  in region_alloc_init()
336 	return result;  in region_alloc_init()
342 	void *result = region_alloc(region, size);  in region_alloc_zero()  local
343 	if (!result) return NULL;  in region_alloc_zero()
344 	memset(result, 0, size);  in region_alloc_zero()
345 	return result;  in region_alloc_zero()