/*
   Unix SMB/CIFS implementation.

   HTTP library

   Copyright (C) 2014 Samuel Cabrero <samuelcabrero@kernevil.me>

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef _HTTP_INTERNAL_H_
#define _HTTP_INTERNAL_H_

enum http_parser_state {
	HTTP_READING_FIRSTLINE,
	HTTP_READING_HEADERS,
	HTTP_READING_BODY,
	HTTP_READING_TRAILER,
	HTTP_READING_DONE,
};

enum http_read_status {
	HTTP_ALL_DATA_READ,
	HTTP_MORE_DATA_EXPECTED,
	HTTP_DATA_CORRUPTED,
	HTTP_REQUEST_CANCELED,
	HTTP_DATA_TOO_LONG,
};

struct http_send_request_state {
	struct tevent_context	*ev;
	struct tstream_context	*stream;
	struct loadparm_context	*lp_ctx;
	struct cli_credentials	*credentials;
	struct tevent_queue 	*send_queue;
	struct http_request	*request;
	DATA_BLOB		buffer;
	struct iovec		iov;
	ssize_t			nwritten;
	int			sys_errno;
};

struct http_read_response_state {
	enum http_parser_state	parser_state;
	size_t			max_headers_size;
	uint64_t		max_content_length;
	DATA_BLOB		buffer;
	struct http_request	*response;
};


#endif /* _HTTP_INTERNAL_H_ */