apr-util/buckets/apr_buckets_alloc.c

34 /** A list of free memory from which new buckets or private bucket
46     apr_bucket_alloc_t *list = data;
48     apr_allocator_free(list->allocator, list->blocks);
51     if (list->pool && list->allocator != apr_pool_allocator_get(list->pool)) {
52         apr_allocator_destroy(list->allocator);
62     apr_bucket_alloc_t *list;
75     list = apr_bucket_alloc_create_ex(allocator);
76     if (list == NULL) {
82     list->pool = p;
83     apr_pool_cleanup_register(list->pool, list, alloc_cleanup,
86     return list;
92     apr_bucket_alloc_t *list;
99     list = (apr_bucket_alloc_t *)block->first_avail;
100     list->pool = NULL;
101     list->allocator = allocator;
102     list->freelist = NULL;
103     list->blocks = block;
104     block->first_avail += APR_ALIGN_DEFAULT(sizeof(*list));
106     return list;
109 APU_DECLARE_NONSTD(void) apr_bucket_alloc_destroy(apr_bucket_alloc_t *list)
111     if (list->pool) {
112         apr_pool_cleanup_kill(list->pool, list, alloc_cleanup);
115     apr_allocator_free(list->allocator, list->blocks);
118     if (list->pool && list->allocator != apr_pool_allocator_get(list->pool)) {
119         apr_allocator_destroy(list->allocator);
125                                             apr_bucket_alloc_t *list)
128     apr_memnode_t *active = list->blocks;
133         if (list->freelist) {
134             node = list->freelist;
135             list->freelist = node->next;
140                 list->blocks = apr_allocator_alloc(list->allocator, ALLOC_AMT);
141                 if (!list->blocks) {
142                     list->blocks = active;
145                 list->blocks->next = active;
146                 active = list->blocks;
150             node->alloc = list;
157         apr_memnode_t *memnode = apr_allocator_alloc(list->allocator, size);
162         node->alloc = list;
175     apr_bucket_alloc_t *list = node->alloc;
176     node_header_t *curr = list->freelist;
192     apr_bucket_alloc_t *list = node->alloc;
196         node->next = list->freelist;
197         list->freelist = node;
200         apr_allocator_free(list->allocator, node->memnode);