src/include/cgi.h

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
   2
   3 /*  Monkey HTTP Daemon
   4  *  ------------------
   5  *  Copyright (C) 2001-2007, Eduardo Silva P.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU Library General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  20  */
  21
  22 #include "memory.h"
  23
  24 #define M_CGI_OK 0
  25 #define M_CGI_TIMEOUT -2
  26 #define M_CGI_INTERNAL_SERVER_ERR -3
  27 #define M_CGI_PIPE_ERR -4
  28
  29 #define M_CGI_CHILD_EXIT_OK     0
  30 #define M_CGI_CHILD_EXIT_FAIL   -1
  31
  32 #define MK_CGI_DOCUMENT_ROOT "DOCUMENT_ROOT"
  33 #define MK_CGI_CONTENT_LENGTH "CONTENT_LENGTH"
  34 #define MK_CGI_CONTENT_TYPE "CONTENT_TYPE"
  35 #define MK_CGI_SERVER_ADDR "SERVER_ADDR"
  36 #define MK_CGI_SERVER_NAME "SERVER_NAME"
  37 #define MK_CGI_SERVER_PROTOCOL "SERVER_PROTOCOL"
  38 #define MK_CGI_SERVER_SOFTWARE "SERVER_SOFTWARE"
  39 #define MK_CGI_SERVER_SIGNATURE "SERVER_SIGNATURE"
  40
  41
  42 #define MK_CGI_HTTP_USER_AGENT "HTTP_USER_AGENT"
  43 #define MK_CGI_HTTP_ACCEPT "HTTP_ACCEPT"
  44 #define MK_CGI_HTTP_ACCEPT_CHARSET "HTTP_ACCEPT_CHARSET"
  45 #define MK_CGI_HTTP_ACCEPT_ENCODING "HTTP_ACCEPT_ENCODING"
  46 #define MK_CGI_HTTP_ACCEPT_LANGUAGE "HTTP_ACCEPT_LANGUAGE"
  47 #define MK_CGI_HTTP_HOST "HTTP_HOST"
  48 #define MK_CGI_HTTP_COOKIE "HTTP_COOKIE"
  49 #define MK_CGI_HTTP_REFERER "HTTP_REFERER"
  50
  51 #define MK_CGI_SERVER_PORT "SERVER_PORT"
  52 #define MK_CGI_CGI_VERSION "CGI_VERSION"
  53 #define MK_CGI_GATEWAY_INTERFACE "GATEWAY_INTERFACE"
  54 #define MK_CGI_REMOTE_ADDR "REMOTE_ADDR"
  55 #define MK_CGI_REQUEST_URI "REQUEST_URI"
  56 #define MK_CGI_REQUEST_METHOD "REQUEST_METHOD"
  57 #define MK_CGI_SCRIPT_NAME "SCRIPT_NAME"
  58 #define MK_CGI_SCRIPT_FILENAME "SCRIPT_FILENAME"
  59 #define MK_CGI_REMOTE_PORT "REMOTE_PORT"
  60 #define MK_CGI_QUERY_STRING "QUERY_STRING"
  61 #define MK_CGI_POST_VARS "POST_VARS"
  62
  63 mk_pointer mk_cgi_document_root;
  64 mk_pointer mk_cgi_content_length;
  65 mk_pointer mk_cgi_content_type;
  66 mk_pointer mk_cgi_server_addr;
  67 mk_pointer mk_cgi_server_name;
  68 mk_pointer mk_cgi_server_protocol;
  69 mk_pointer mk_cgi_server_software;
  70 mk_pointer mk_cgi_server_signature;
  71 mk_pointer mk_cgi_http_user_agent;
  72 mk_pointer mk_cgi_http_accept;
  73 mk_pointer mk_cgi_http_accept_charset;
  74 mk_pointer mk_cgi_http_accept_encoding;
  75 mk_pointer mk_cgi_http_accept_language;
  76 mk_pointer mk_cgi_http_host;
  77 mk_pointer mk_cgi_http_cookie;
  78 mk_pointer mk_cgi_http_referer;
  79 mk_pointer mk_cgi_server_port;
  80 mk_pointer mk_cgi_cgi_version;
  81 mk_pointer mk_cgi_gateway_interface;
  82 mk_pointer mk_cgi_remote_addr;
  83 mk_pointer mk_cgi_request_uri;
  84 mk_pointer mk_cgi_request_method;
  85 mk_pointer mk_cgi_script_name;
  86 mk_pointer mk_cgi_script_filename;
  87 mk_pointer mk_cgi_remote_port;
  88 mk_pointer mk_cgi_query_string;
  89 mk_pointer mk_cgi_post_vars;
  90
  91 #define CGI_VERSION "1.1"
  92 mk_pointer mk_cgi_version;
  93
  94 struct palm {
  95         char *ext;
  96         char *mimetype;
  97         char *host;
  98         int port;
  99         struct palm *next;
 100 };
 101
 102 struct palm *palms;
 103
 104 /* Struct to keep PID childs */
 105 struct cgi_child {
 106         pthread_t       thread_pid;
 107         pid_t   pid;
 108         struct cgi_child *next;
 109 } *cgi_child_index;
 110
 111 /* cgi.c */
 112 int M_CGI_main(struct client_request *cr, struct request *sr,
 113                         struct log_info *s_log,
 114                         mk_pointer remote_request);
 115
 116 int M_CGI_run(struct client_request *cr, struct request *sr,
 117                         char *script_filename, char **args);
 118 int M_CGI_send(int socket, int cgi_pipe, struct client_request *cr,
 119                 struct request *sr, int remote_protocol);
 120
 121 int M_CGI_change_dir(char *script);
 122 char *M_CGI_env_add_var(char *name, const char *value);
 123 char *M_CGI_alias(char *path, char *query, char *newstring );
 124 char **M_CGI_env_set_basic(struct request *s_request);
 125
 126 struct mk_iov *mk_palm_create_env(struct client_request *cr,
 127                                   struct request *sr);
 128 void mk_palm_iov_add_header(struct mk_iov *iov,
 129                             mk_pointer header, mk_pointer value);
 130 char *mk_palm_check_request(struct client_request *cr, struct request *sr);
 131 int mk_palm_send_response(struct client_request *cr, struct request *sr,
 132                           char *buf);
 133 void mk_palm_set_env();