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Annotation of embedaddon/mtr/packet/command.h, revision 1.1.1.1

1.1       misho       1: /*
                      2:     mtr  --  a network diagnostic tool
                      3:     Copyright (C) 2016  Matt Kimball
                      4: 
                      5:     This program is free software; you can redistribute it and/or modify
                      6:     it under the terms of the GNU General Public License version 2 as
                      7:     published by the Free Software Foundation.
                      8: 
                      9:     This program is distributed in the hope that it will be useful,
                     10:     but WITHOUT ANY WARRANTY; without even the implied warranty of
                     11:     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     12:     GNU General Public License for more details.
                     13: 
                     14:     You should have received a copy of the GNU General Public License
                     15:     along with this program; if not, write to the Free Software
                     16:     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
                     17: */
                     18: 
                     19: #ifndef COMMAND_H
                     20: #define COMMAND_H
                     21: 
                     22: #include "platform.h"
                     23: #include "probe.h"
                     24: 
                     25: #define COMMAND_BUFFER_SIZE 4096
                     26: 
                     27: #ifdef PLATFORM_CYGWIN
                     28: #include "command_cygwin.h"
                     29: #else
                     30: #include "command_unix.h"
                     31: #endif
                     32: 
                     33: /*  Storage for incoming commands, prior to command parsing  */
                     34: struct command_buffer_t {
                     35:     /*  The file descriptor of the incoming command stream  */
                     36:     int command_stream;
                     37: 
                     38:     /*  Storage to read commands into  */
                     39:     char incoming_buffer[COMMAND_BUFFER_SIZE];
                     40: 
                     41:     /*  The number of bytes read so far in incoming_buffer  */
                     42:     int incoming_read_position;
                     43: 
                     44:     /*  Platform specific  */
                     45:     struct command_buffer_platform_t platform;
                     46: };
                     47: 
                     48: void init_command_buffer(
                     49:     struct command_buffer_t *command_buffer,
                     50:     int command_stream);
                     51: 
                     52: int read_commands(
                     53:     struct command_buffer_t *buffer);
                     54: 
                     55: void dispatch_buffer_commands(
                     56:     struct command_buffer_t *buffer,
                     57:     struct net_state_t *net_state);
                     58: 
                     59: #endif