| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #include <stdlib.h> | ||
| 2 | #include "block.h" | ||
| 3 | #include "util/bit.h" | ||
| 4 | #include "util/xmalloc.h" | ||
| 5 | |||
| 6 | 118 | Block *block_new(size_t alloc) | |
| 7 | { | ||
| 8 | 118 | Block *blk = xcalloc1(sizeof(*blk)); | |
| 9 | 118 | alloc = next_multiple(alloc, BLOCK_ALLOC_MULTIPLE); | |
| 10 | 118 | blk->data = xmalloc(alloc); | |
| 11 | 118 | blk->alloc = alloc; | |
| 12 | 118 | return blk; | |
| 13 | } | ||
| 14 | |||
| 15 | 376 | void block_grow(Block *blk, size_t alloc) | |
| 16 | { | ||
| 17 |
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376 | if (alloc > blk->alloc) { |
| 18 | 9 | blk->alloc = next_multiple(alloc, BLOCK_ALLOC_MULTIPLE); | |
| 19 | 9 | blk->data = xrealloc(blk->data, blk->alloc); | |
| 20 | } | ||
| 21 | 376 | } | |
| 22 | |||
| 23 | 3 | void block_free(Block *blk) | |
| 24 | { | ||
| 25 | 3 | list_remove(&blk->node); | |
| 26 | 3 | free(blk->data); | |
| 27 | 3 | free(blk); | |
| 28 | 3 | } | |
| 29 |