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| author | David Barr <david.barr@cordelta.com> | 2010-12-13 10:26:43 (GMT) |
|---|---|---|
| committer | Jonathan Nieder <jrnieder@gmail.com> | 2011-03-22 23:39:53 (GMT) |
| commit | cba3546a43c64e2078664dbb6469aadf6bc473d3 (patch) | |
| tree | cbd4ef1bcbaae1b091d5d5110a7da6273cb0cb8a /vcs-svn | |
| parent | 5db348dbd51cdeac711521d1fa7258785e72d202 (diff) | |
| download | git-cba3546a43c64e2078664dbb6469aadf6bc473d3.zip git-cba3546a43c64e2078664dbb6469aadf6bc473d3.tar.gz git-cba3546a43c64e2078664dbb6469aadf6bc473d3.tar.bz2 | |
vcs-svn: drop obj_pool
This reverts commit 4709455db3891f6cad9a96a574296b4926f70cbe (Add
memory pool library, 2010-08-09). svn-fe uses strbufs to avoid memory
allocation overhead nowadays.
Signed-off-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Diffstat (limited to 'vcs-svn')
| -rw-r--r-- | vcs-svn/obj_pool.h | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/vcs-svn/obj_pool.h b/vcs-svn/obj_pool.h deleted file mode 100644 index deb6eb8..0000000 --- a/vcs-svn/obj_pool.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Licensed under a two-clause BSD-style license. - * See LICENSE for details. - */ - -#ifndef OBJ_POOL_H_ -#define OBJ_POOL_H_ - -#include "git-compat-util.h" - -#define MAYBE_UNUSED __attribute__((__unused__)) - -#define obj_pool_gen(pre, obj_t, initial_capacity) \ -static struct { \ - uint32_t committed; \ - uint32_t size; \ - uint32_t capacity; \ - obj_t *base; \ -} pre##_pool = {0, 0, 0, NULL}; \ -static MAYBE_UNUSED uint32_t pre##_alloc(uint32_t count) \ -{ \ - uint32_t offset; \ - if (pre##_pool.size + count > pre##_pool.capacity) { \ - while (pre##_pool.size + count > pre##_pool.capacity) \ - if (pre##_pool.capacity) \ - pre##_pool.capacity *= 2; \ - else \ - pre##_pool.capacity = initial_capacity; \ - pre##_pool.base = realloc(pre##_pool.base, \ - pre##_pool.capacity * sizeof(obj_t)); \ - } \ - offset = pre##_pool.size; \ - pre##_pool.size += count; \ - return offset; \ -} \ -static MAYBE_UNUSED void pre##_free(uint32_t count) \ -{ \ - pre##_pool.size -= count; \ -} \ -static MAYBE_UNUSED uint32_t pre##_offset(obj_t *obj) \ -{ \ - return obj == NULL ? ~0 : obj - pre##_pool.base; \ -} \ -static MAYBE_UNUSED obj_t *pre##_pointer(uint32_t offset) \ -{ \ - return offset >= pre##_pool.size ? NULL : &pre##_pool.base[offset]; \ -} \ -static MAYBE_UNUSED void pre##_commit(void) \ -{ \ - pre##_pool.committed = pre##_pool.size; \ -} \ -static MAYBE_UNUSED void pre##_reset(void) \ -{ \ - free(pre##_pool.base); \ - pre##_pool.base = NULL; \ - pre##_pool.size = 0; \ - pre##_pool.capacity = 0; \ - pre##_pool.committed = 0; \ -} - -#endif |