plugin.h

   1 /*
   2  * uhttpd - Tiny single-threaded httpd
   3  *
   4  *   Copyright (C) 2010-2013 Jo-Philipp Wich <xm@subsignal.org>
   5  *   Copyright (C) 2013 Felix Fietkau <nbd@openwrt.org>
   6  *
   7  * Permission to use, copy, modify, and/or distribute this software for any
   8  * purpose with or without fee is hereby granted, provided that the above
   9  * copyright notice and this permission notice appear in all copies.
  10  *
  11  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  12  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  13  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  14  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  15  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  16  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  17  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  18  */
  19
  20 #include "uhttpd.h"
  21
  22 struct uhttpd_ops {
  23         void (*dispatch_add)(struct dispatch_handler *d);
  24         bool (*path_match)(const char *prefix, const char *url);
  25
  26         bool (*create_process)(struct client *cl, struct path_info *pi, char *url,
  27                                void (*cb)(struct client *cl, struct path_info *pi, char *url));
  28         struct env_var *(*get_process_vars)(struct client *cl, struct path_info *pi);
  29
  30         void (*http_header)(struct client *cl, int code, const char *summary);
  31         void (*client_error)(struct client *cl, int code, const char *summary, const char *fmt, ...);
  32         void (*request_done)(struct client *cl);
  33         void (*chunk_write)(struct client *cl, const void *data, int len);
  34         void (*chunk_printf)(struct client *cl, const char *format, ...);
  35
  36         int (*urlencode)(char *buf, int blen, const char *src, int slen);
  37         int (*urldecode)(char *buf, int blen, const char *src, int slen);
  38 };
  39
  40 struct uhttpd_plugin {
  41         struct list_head list;
  42
  43         int (*init)(const struct uhttpd_ops *ops, struct config *conf);
  44         void (*post_init)(void);
  45 };