Mercurial > hg > nginx-vendor-0-7
view src/core/ngx_list.c @ 266:251bcd11a5b8 NGINX_0_5_3
nginx 0.5.3
*) Feature: the ngx_http_perl_module supports the $r->status,
$r->log_error, and $r->sleep methods.
*) Feature: the $r->variable method supports variables that do not
exist in nginx configuration.
*) Bugfix: the $r->has_request_body method did not work.
author | Igor Sysoev <http://sysoev.ru> |
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date | Wed, 13 Dec 2006 00:00:00 +0300 |
parents | b52bd034c577 |
children |
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/* * Copyright (C) Igor Sysoev */ #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; } list->part.elts = ngx_palloc(pool, n * size); if (list->part.elts == NULL) { return NULL; } list->part.nelts = 0; list->part.next = NULL; list->last = &list->part; list->size = size; list->nalloc = n; list->pool = pool; 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; }