nginx/src/http/modules/ngx_http_autoindex_module.c

/*
 * Copyright (C) Igor Sysoev
 * Copyright (C) Nginx, Inc.
 */


#include <ngx_config.h>
#include <ngx_core.h>
#include <ngx_http.h>


#if 0

typedef struct {
    ngx_buf_t     *buf;
    size_t         size;
    ngx_pool_t    *pool;
    size_t         alloc_size;
    ngx_chain_t  **last_out;
} ngx_http_autoindex_ctx_t;

#endif


ngx_http_autoindex_entry_t;


ngx_http_autoindex_loc_conf_t;


#define NGX_HTTP_AUTOINDEX_HTML …
#define NGX_HTTP_AUTOINDEX_JSON …
#define NGX_HTTP_AUTOINDEX_JSONP …
#define NGX_HTTP_AUTOINDEX_XML …

#define NGX_HTTP_AUTOINDEX_PREALLOCATE …

#define NGX_HTTP_AUTOINDEX_NAME_LEN …


static ngx_buf_t *ngx_http_autoindex_html(ngx_http_request_t *r,
    ngx_array_t *entries);
static ngx_buf_t *ngx_http_autoindex_json(ngx_http_request_t *r,
    ngx_array_t *entries, ngx_str_t *callback);
static ngx_int_t ngx_http_autoindex_jsonp_callback(ngx_http_request_t *r,
    ngx_str_t *callback);
static ngx_buf_t *ngx_http_autoindex_xml(ngx_http_request_t *r,
    ngx_array_t *entries);

static int ngx_libc_cdecl ngx_http_autoindex_cmp_entries(const void *one,
    const void *two);
static ngx_int_t ngx_http_autoindex_error(ngx_http_request_t *r,
    ngx_dir_t *dir, ngx_str_t *name);

static ngx_int_t ngx_http_autoindex_init(ngx_conf_t *cf);
static void *ngx_http_autoindex_create_loc_conf(ngx_conf_t *cf);
static char *ngx_http_autoindex_merge_loc_conf(ngx_conf_t *cf,
    void *parent, void *child);


static ngx_conf_enum_t  ngx_http_autoindex_format[] = …;


static ngx_command_t  ngx_http_autoindex_commands[] = …;


static ngx_http_module_t  ngx_http_autoindex_module_ctx = …;


ngx_module_t  ngx_http_autoindex_module = …;


static ngx_int_t
ngx_http_autoindex_handler(ngx_http_request_t *r)
{ … }


static ngx_buf_t *
ngx_http_autoindex_html(ngx_http_request_t *r, ngx_array_t *entries)
{ … }


static ngx_buf_t *
ngx_http_autoindex_json(ngx_http_request_t *r, ngx_array_t *entries,
    ngx_str_t *callback)
{ … }


static ngx_int_t
ngx_http_autoindex_jsonp_callback(ngx_http_request_t *r, ngx_str_t *callback)
{ … }


static ngx_buf_t *
ngx_http_autoindex_xml(ngx_http_request_t *r, ngx_array_t *entries)
{ … }


static int ngx_libc_cdecl
ngx_http_autoindex_cmp_entries(const void *one, const void *two)
{ … }


#if 0

static ngx_buf_t *
ngx_http_autoindex_alloc(ngx_http_autoindex_ctx_t *ctx, size_t size)
{
    ngx_chain_t  *cl;

    if (ctx->buf) {

        if ((size_t) (ctx->buf->end - ctx->buf->last) >= size) {
            return ctx->buf;
        }

        ctx->size += ctx->buf->last - ctx->buf->pos;
    }

    ctx->buf = ngx_create_temp_buf(ctx->pool, ctx->alloc_size);
    if (ctx->buf == NULL) {
        return NULL;
    }

    cl = ngx_alloc_chain_link(ctx->pool);
    if (cl == NULL) {
        return NULL;
    }

    cl->buf = ctx->buf;
    cl->next = NULL;

    *ctx->last_out = cl;
    ctx->last_out = &cl->next;

    return ctx->buf;
}

#endif


static ngx_int_t
ngx_http_autoindex_error(ngx_http_request_t *r, ngx_dir_t *dir, ngx_str_t *name)
{ … }


static void *
ngx_http_autoindex_create_loc_conf(ngx_conf_t *cf)
{ … }


static char *
ngx_http_autoindex_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
{ … }


static ngx_int_t
ngx_http_autoindex_init(ngx_conf_t *cf)
{ … }