From cba3546a43c64e2078664dbb6469aadf6bc473d3 Mon Sep 17 00:00:00 2001 From: David Barr Date: Mon, 13 Dec 2010 21:26:43 +1100 Subject: 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 Signed-off-by: Jonathan Nieder --- vcs-svn/obj_pool.h | 61 ------------------------------------------------------ 1 file changed, 61 deletions(-) delete mode 100644 vcs-svn/obj_pool.h (limited to 'vcs-svn') diff --git a/vcs-svn/obj_pool.h b/vcs-svn/obj_pool.h deleted file mode 100644 index deb6eb8135..0000000000 --- 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 -- cgit v1.2.1