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/*
* uclient - ustream based protocol client library
*
* Copyright (C) 2014 Felix Fietkau <nbd@openwrt.org>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef __UCLIENT_INTERNAL_H
#define __UCLIENT_INTERNAL_H
struct uclient_url;
struct uclient_backend {
const char * const * prefix;
struct uclient *(*alloc)(void);
void (*free)(struct uclient *cl);
void (*update_proxy_url)(struct uclient *cl);
void (*update_url)(struct uclient *cl);
int (*connect)(struct uclient *cl);
int (*request)(struct uclient *cl);
void (*disconnect)(struct uclient *cl);
int (*read)(struct uclient *cl, char *buf, unsigned int len);
int (*write)(struct uclient *cl, const char *buf, unsigned int len);
};
void uclient_backend_set_error(struct uclient *cl, int code);
void uclient_backend_set_eof(struct uclient *cl);
void uclient_backend_reset_state(struct uclient *cl);
struct uclient_url *uclient_get_url(const char *url_str, const char *auth_str);
struct uclient_url *uclient_get_url_location(struct uclient_url *url, const char *location);
#endif
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