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/*
mtr -- a network diagnostic tool
Copyright (C) 2016 Matt Kimball
This program 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.
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, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef COMMAND_H
#define COMMAND_H
#include "probe.h"
#define COMMAND_BUFFER_SIZE 4096
/* Storage for incoming commands, prior to command parsing */
struct command_buffer_t {
/* The file descriptor of the incoming command stream */
int command_stream;
/* Storage to read commands into */
char incoming_buffer[COMMAND_BUFFER_SIZE];
/* The number of bytes read so far in incoming_buffer */
int incoming_read_position;
};
void init_command_buffer(
struct command_buffer_t *command_buffer,
int command_stream);
int read_commands(
struct command_buffer_t *buffer);
void dispatch_buffer_commands(
struct command_buffer_t *buffer,
struct net_state_t *net_state);
#endif
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