paulo@0: /*
paulo@0:  * $Id: http_request.h,v 1.11 2004/03/24 06:20:48 hipnod Exp $
paulo@0:  *
paulo@0:  * Copyright (C) 2001-2003 giFT project (gift.sourceforge.net)
paulo@0:  *
paulo@0:  * This program is free software; you can redistribute it and/or modify it
paulo@0:  * under the terms of the GNU General Public License as published by the
paulo@0:  * Free Software Foundation; either version 2, or (at your option) any
paulo@0:  * later version.
paulo@0:  *
paulo@0:  * This program is distributed in the hope that it will be useful, but
paulo@0:  * WITHOUT ANY WARRANTY; without even the implied warranty of
paulo@0:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
paulo@0:  * General Public License for more details.
paulo@0:  */
paulo@0: 
paulo@0: #ifndef GIFT_GT_HTTP_REQUEST_H_
paulo@0: #define GIFT_GT_HTTP_REQUEST_H_
paulo@0: 
paulo@0: /*****************************************************************************/
paulo@0: 
paulo@0: struct gt_http_request;
paulo@0: 
paulo@0: /*****************************************************************************/
paulo@0: 
paulo@0: typedef void (*HttpCloseFunc)     (struct gt_http_request *req, int error_code);
paulo@0: 
paulo@0: typedef BOOL (*HttpReceiveFunc)   (struct gt_http_request *req, char *data,
paulo@0:                                    size_t len);
paulo@0: typedef BOOL (*HttpAddHeaderFunc) (struct gt_http_request *req,
paulo@0:                                    Dataset **headers);
paulo@0: typedef BOOL (*HttpRedirectFunc)  (struct gt_http_request *req,
paulo@0:                                    const char *host, const char *path);
paulo@0: 
paulo@0: /*****************************************************************************/
paulo@0: 
paulo@0: typedef struct gt_http_request
paulo@0: {
paulo@0: 	char             *host;
paulo@0: 	char             *path;
paulo@0: 	char             *request;
paulo@0: 	char             *proxy;
paulo@0: 
paulo@0: 	TCPC             *c;
paulo@0: 	Dataset          *headers;
paulo@0: 	timer_id          timeout;
paulo@0: 
paulo@0: 	/* amount of data to expect:
paulo@0: 	 * (1) in the chunk, when Transfer-Encoding: Chunked is used
paulo@0: 	 * (2) in the body, from the Content-Length: header */
paulo@0: 	unsigned long     size;
paulo@0: 	size_t            max_len;
paulo@0: 	size_t            recvd_len;
paulo@0: 
paulo@0: 	/* number of redirects tried already */
paulo@0: 	int               redirects;
paulo@0: 
paulo@0: 	HttpReceiveFunc   recv_func;
paulo@0: 	HttpAddHeaderFunc add_header_func;
paulo@0: 	HttpCloseFunc     close_req_func;
paulo@0: 	HttpRedirectFunc  redirect_func;
paulo@0: 	void             *data;
paulo@0: 
paulo@0: } HttpRequest;
paulo@0: 
paulo@0: /*****************************************************************************/
paulo@0: 
paulo@0: HttpRequest    *gt_http_request_new         (const char *url,
paulo@0:                                              const char *request);
paulo@0: void            gt_http_request_close       (HttpRequest *req, int code);
paulo@0: BOOL            gt_http_url_parse           (char *url, char **r_host,
paulo@0:                                              char **r_path);
paulo@0: 
paulo@0: /*****************************************************************************/
paulo@0: 
paulo@0: void            gt_http_request_set_conn    (HttpRequest *req, TCPC *c);
paulo@0: void            gt_http_request_set_proxy   (HttpRequest *req, const char *proxy);
paulo@0: void            gt_http_request_set_timeout (HttpRequest *req, time_t interval);
paulo@0: void            gt_http_request_set_max_len (HttpRequest *req, size_t max_len);
paulo@0: 
paulo@0: /*****************************************************************************/
paulo@0: 
paulo@0: void            gt_http_request_handle      (int fd, input_id id, TCPC *c);
paulo@0: 
paulo@0: /*****************************************************************************/
paulo@0: 
paulo@0: #endif /* GIFT_GT_HTTP_REQUEST_H_ */