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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);
- int (*pending_bytes)(struct uclient *cl, bool write);
- };
- 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);
- static inline void uclient_backend_read_notify(struct uclient *cl)
- {
- uloop_timeout_set(&cl->read_notify, 1);
- }
- #endif
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