http.h

   1 /*
   2  * Copyright 2004-2005 Timo Hirvonen
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation; either version 2 of the
   7  * License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  17  * 02111-1307, USA.
  18  */
  19
  20 #ifndef _HTTP_H
  21 #define _HTTP_H
  22
  23 #include "keyval.h"
  24
  25 /*
  26  * 1xx indicates an informational message only
  27  * 2xx indicates success of some kind
  28  * 3xx redirects the client to another URL
  29  * 4xx indicates an error on the client's part
  30  * 5xx indicates an error on the server's part
  31  */
  32
  33 struct http_uri {
  34         char *user;
  35         char *pass;
  36         char *host;
  37         char *path;
  38         int port;
  39 };
  40
  41 struct http_get {
  42         struct http_uri uri;
  43         int fd;
  44         struct keyval *headers;
  45         char *reason;
  46         int code;
  47 };
  48
  49 int http_parse_uri(const char *uri, struct http_uri *u);
  50
  51 /* frees contents of @u, not @u itself */
  52 void http_free_uri(struct http_uri *u);
  53
  54 int http_open(struct http_get *hg, int timeout_ms);
  55
  56 /*
  57  * returns:  0 success
  58  *          -1 check errno
  59  *          -2 parse error
  60  */
  61 int http_get(struct http_get *hg, struct keyval *headers, int timeout_ms);
  62 void http_get_free(struct http_get *hg);
  63
  64 int http_read_body(int fd, char **bodyp, int timeout_ms);
  65 char *base64_encode(const char *str);
  66
  67 #endif