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Alexander 2017-09-17 01:40:30 +03:00
parent a5034b54cd
commit 6007e818a9
1 changed files with 11 additions and 0 deletions
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11
libImaging/Storage.c
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@ -280,11 +280,16 @@ _get_block(int requested_size, int dirty)
} }
if (_blocks_free > 0) { if (_blocks_free > 0) {
_blocks_free -= 1; _blocks_free -= 1;
// printf("get block: %p %d; _blocks_free: %d\n",
// _blocks[_blocks_free], requested_size, _blocks_free);
block = realloc(_blocks[_blocks_free], requested_size); block = realloc(_blocks[_blocks_free], requested_size);
if ( ! block) { if ( ! block) {
free(_blocks[_blocks_free]); free(_blocks[_blocks_free]);
return NULL; return NULL;
} }
// if (block != _blocks[_blocks_free]) {
// printf("reallocat: %p %p\n", block, _blocks[_blocks_free]);
// }
if ( ! dirty) { if ( ! dirty) {
memset(block, 0, requested_size); memset(block, 0, requested_size);
} }
@ -294,6 +299,8 @@ _get_block(int requested_size, int dirty)
} else { } else {
block = calloc(1, requested_size); block = calloc(1, requested_size);
} }
// printf("allocated: %p %d; _blocks_free: %d\n",
// block, requested_size, _blocks_free);
} }
return block; return block;
} }
@ -304,7 +311,9 @@ _return_block(void *block)
if (_blocks_free < MEMORY_CACHE_BLOCKS) { if (_blocks_free < MEMORY_CACHE_BLOCKS) {
_blocks[_blocks_free] = block; _blocks[_blocks_free] = block;
_blocks_free += 1; _blocks_free += 1;
// printf("ret block: %p; _blocks_free: %d\n", block, _blocks_free);
} else { } else {
// printf("fre block: %p; _blocks_free: %d\n", block, _blocks_free);
free(block); free(block);
} }
} }
@ -336,6 +345,8 @@ ImagingAllocateArray(Imaging im, int dirty)
if (lines_per_block <= 0) if (lines_per_block <= 0)
lines_per_block = 1; lines_per_block = 1;
blocks_count = (im->ysize + lines_per_block - 1) / lines_per_block; blocks_count = (im->ysize + lines_per_block - 1) / lines_per_block;
// printf("NEW size: %dx%d, ls: %d, lpb: %d, blocks: %d\n",
// im->xsize, im->ysize, linesize, lines_per_block, blocks_count);
/* One extra ponter is always NULL */ /* One extra ponter is always NULL */
im->blocks = (char **)calloc(sizeof(char *), blocks_count + 1); im->blocks = (char **)calloc(sizeof(char *), blocks_count + 1);