Mercurial > hg > nginx
view src/core/ngx_list.h @ 7743:4b1299b1856a
Configure: shared sources for addon modules.
Addon modules, both dynamic and static, can now use shared source files.
Shared sources result in only one make rule even if specified several
times in different modules.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 10 Nov 2020 17:13:20 +0300 |
parents | d620f497c50f |
children |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_LIST_H_INCLUDED_ #define _NGX_LIST_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> typedef struct ngx_list_part_s ngx_list_part_t; struct ngx_list_part_s { void *elts; ngx_uint_t nelts; ngx_list_part_t *next; }; typedef struct { ngx_list_part_t *last; ngx_list_part_t part; size_t size; ngx_uint_t nalloc; ngx_pool_t *pool; } ngx_list_t; ngx_list_t *ngx_list_create(ngx_pool_t *pool, ngx_uint_t n, size_t size); static ngx_inline ngx_int_t ngx_list_init(ngx_list_t *list, ngx_pool_t *pool, ngx_uint_t n, size_t size) { list->part.elts = ngx_palloc(pool, n * size); if (list->part.elts == NULL) { return NGX_ERROR; } list->part.nelts = 0; list->part.next = NULL; list->last = &list->part; list->size = size; list->nalloc = n; list->pool = pool; return NGX_OK; } /* * * the iteration through the list: * * part = &list.part; * data = part->elts; * * for (i = 0 ;; i++) { * * if (i >= part->nelts) { * if (part->next == NULL) { * break; * } * * part = part->next; * data = part->elts; * i = 0; * } * * ... data[i] ... * * } */ void *ngx_list_push(ngx_list_t *list); #endif /* _NGX_LIST_H_INCLUDED_ */