source4/web_server/web_server.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3
   4    Copyright (C) Andrew Tridgell              2005
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #ifndef __WEB_SERVER_H__
  21 #define __WEB_SERVER_H__
  22
  23 #include "smbd/process_model.h"
  24
  25 struct websrv_context;
  26
  27 struct web_server_data {
  28         struct tls_params *tls_params;
  29         void (*http_process_input)(struct web_server_data *wdata,
  30                                    struct websrv_context *web);
  31         void *private_data;
  32         struct task_server *task;
  33 };
  34
  35 struct http_header {
  36         char *name;
  37         char *value;
  38         struct http_header *prev, *next;
  39 };
  40
  41 /*
  42   context of one open web connection
  43 */
  44 struct websrv_context {
  45         struct task_server *task;
  46         struct stream_connection *conn;
  47         struct websrv_request_input {
  48                 bool tls_detect;
  49                 bool tls_first_char;
  50                 uint8_t first_byte;
  51                 DATA_BLOB partial;
  52                 bool end_of_headers;
  53                 char *url;
  54                 unsigned content_length;
  55                 bool post_request;
  56                 struct http_header *headers;
  57         } input;
  58         struct websrv_request_output {
  59                 bool output_pending;
  60                 DATA_BLOB content;
  61                 bool headers_sent;
  62                 unsigned nsent;
  63         } output;
  64         struct session_data *session;
  65 };
  66
  67 bool wsgi_initialize(struct web_server_data *wdata);
  68 void http_error(struct websrv_context *web, const char *status, const char *info);
  69 void websrv_output_headers(struct websrv_context *web, const char *status, struct http_header *headers);
  70 void websrv_output(struct websrv_context *web, const void *data, size_t length);
  71 NTSTATUS http_parse_header(struct websrv_context *web, const char *line);
  72
  73 #endif /* __WEB_SERVER_H__ */