/*
 * This file is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License, version 2,
 * as published by the Free Software Foundation.
 *
 * In addition to the permissions in the GNU General Public License,
 * the authors give you unlimited permission to link the compiled
 * version of this file into combinations with other programs,
 * and to distribute those combinations without any restriction
 * coming from the use of this file.  (The General Public License
 * restrictions do apply in other respects; for example, they cover
 * modification of the file, and distribution when not linked into
 * a combined executable.)
 *
 * This file 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; see the file COPYING.  If not, write to
 * the Free Software Foundation, 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#ifndef INCLUDE_pkt_h__
#define INCLUDE_pkt_h__

#include "common.h"
#include "git2/net.h"

enum git_pkt_type {
	GIT_PKT_CMD,
	GIT_PKT_FLUSH,
	GIT_PKT_REF,
	GIT_PKT_HAVE,
};

/* This would be a flush pkt */
typedef struct {
	enum git_pkt_type type;
} git_pkt;

struct git_pkt_cmd {
	enum git_pkt_type type;
	char *cmd;
	char *path;
	char *host;
};

/* This is a pkt-line with some info in it */
typedef struct {
	enum git_pkt_type type;
	git_remote_head head;
	char *capabilities;
} git_pkt_ref;

int git_pkt_parse_line(git_pkt **head, const char *line, const char **out, size_t len);
int git_pkt_send_flush(int s);
void git_pkt_free(git_pkt *pkt);

#endif
