Mercurial > hg > nginx
view src/core/ngx_list.c @ 5521:320abeb364e6
Core: improved ngx_reset_pool() (ticket #490).
Previously pool->current wasn't moved back to pool, resulting in blocks
not used for further allocations if pool->current was already moved at the
time of ngx_reset_pool(). Additionally, to preserve logic of moving
pool->current, the p->d.failed counters are now properly cleared. While
here, pool->chain is also cleared.
This change is essentially a nop with current code, but generally improves
things.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Fri, 17 Jan 2014 06:24:53 +0400 |
parents | a82f305487c2 |
children |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #include <ngx_config.h> #include <ngx_core.h> ngx_list_t * ngx_list_create(ngx_pool_t *pool, ngx_uint_t n, size_t size) { ngx_list_t *list; list = ngx_palloc(pool, sizeof(ngx_list_t)); if (list == NULL) { return NULL; } if (ngx_list_init(list, pool, n, size) != NGX_OK) { return NULL; } return list; } void * ngx_list_push(ngx_list_t *l) { void *elt; ngx_list_part_t *last; last = l->last; if (last->nelts == l->nalloc) { /* the last part is full, allocate a new list part */ last = ngx_palloc(l->pool, sizeof(ngx_list_part_t)); if (last == NULL) { return NULL; } last->elts = ngx_palloc(l->pool, l->nalloc * l->size); if (last->elts == NULL) { return NULL; } last->nelts = 0; last->next = NULL; l->last->next = last; l->last = last; } elt = (char *) last->elts + l->size * last->nelts; last->nelts++; return elt; }