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/*
* 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 "transport.h"
#include "git2/net.h"
enum git_pkt_type {
GIT_PKT_CMD,
GIT_PKT_FLUSH,
GIT_PKT_REF,
GIT_PKT_HAVE,
GIT_PKT_ACK,
GIT_PKT_NAK,
GIT_PKT_PACK,
};
/* Used for multi-ack */
enum git_ack_status {
GIT_ACK_NONE,
GIT_ACK_CONTINUE,
GIT_ACK_COMMON,
GIT_ACK_READY
};
/* 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;
/* Useful later */
typedef struct {
enum git_pkt_type type;
git_oid oid;
enum git_ack_status status;
} git_pkt_ack;
int git_pkt_parse_line(git_pkt **head, const char *line, const char **out, size_t len);
int git_pkt_send_flush(int s);
int git_pkt_send_done(int s);
int git_pkt_send_wants(git_headarray *refs, git_transport_caps *caps, int fd);
int git_pkt_send_have(git_oid *oid, int fd);
void git_pkt_free(git_pkt *pkt);
#endif
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