Cross Reference: /external/jpeg/jmemmgr.c

Lines Matching refs:pool
12  *   * pool-based allocation and freeing of memory;
78  * We allocate objects from "pools", where each pool is gotten with a single
80  * overhead within a pool, except for alignment padding.  Each pool has a
81  * header with a link to the next pool of the same class.
82  * Small and large pool headers are identical except that the latter's
94     size_t bytes_used;		/* how many bytes already used within pool */
95     size_t bytes_left;		/* bytes still available in this pool */
105     size_t bytes_used;		/* how many bytes already used within pool */
106     size_t bytes_left;		/* bytes still available in this pool */
119   /* Each pool identifier (lifetime class) names a linked list of pools. */
126    * in the small-pool list.
145  * Note that these blocks are allocated in the "small" pool area.
196   fprintf(stderr, "Freeing pool %d, total space = %ld\n",
231  * For these, we use pooled storage.  When a new pool must be created,
233  * where the slop will be the amount of leftover space in the new pool.
235  * A different slop value is provided for each pool class (lifetime),
236  * and we also distinguish the first pool of a class from later ones.
243 	1600,			/* first PERMANENT pool */
244 	16000			/* first IMAGE pool */
274   /* See if space is available in any existing pool */
281       break;			/* found pool with enough space */
286   /* Time to make a new pool? */
290     if (prev_hdr_ptr == NULL)	/* first pool in class? */
307     /* Success, initialize the new pool header and add to end of list */
311     if (prev_hdr_ptr == NULL)	/* first pool in class? */
317   /* OK, allocate the object from the current pool */
318   data_ptr = (char *) (hdr_ptr + 1); /* point to first data byte in pool */
331  * except that FAR pointers are used on 80x86.  However the pool
334  * jpeg_get_large; the pool management just links everything together
358   /* Always make a new pool */
368   /* Success, initialize the new pool header and add to list */
370   /* We maintain space counts in each pool header for statistical purposes,
377   return (void FAR *) (hdr_ptr + 1); /* point to first data byte in pool */
926  * Release all objects belonging to a specified pool.
942     print_mem_stats(cinfo, pool_id); /* print pool's memory usage statistics */
945   /* If freeing IMAGE pool, close any virtual arrays first */
1004   int pool;
1010   for (pool = JPOOL_NUMPOOLS-1; pool >= JPOOL_PERMANENT; pool--) {
1011     free_pool(cinfo, pool);
1032   int pool;
1085   for (pool = JPOOL_NUMPOOLS-1; pool >= JPOOL_PERMANENT; pool--) {
1086     mem->small_list[pool] = NULL;
1087     mem->large_list[pool] = NULL;