77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
/* blib - Library of useful things to hack the Blinkenlights
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*
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* Copyright (C) 2002 The Blinkenlights Crew
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* Sven Neumann <sven@gimp.org>
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* Daniel Mack <daniel@yoobay.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include <stdlib.h>
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#include "blib/blib.h"
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static gboolean
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callback (BReceiver *rec,
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BPacket *packet,
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gpointer callback_data)
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{
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gint w, h;
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g_print ("\033[2J\033[H");
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g_print ("width %02d, height %02d, channels %02d, maxval %03d\n",
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packet->header.mcu_frame_h.width,
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packet->header.mcu_frame_h.height,
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packet->header.mcu_frame_h.channels,
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packet->header.mcu_frame_h.maxval);
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for (h = 0; h < packet->header.mcu_frame_h.height; h++)
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{
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for (w = 0; w < packet->header.mcu_frame_h.width; w++)
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g_print ("%02x ", packet->data[h * packet->header.mcu_frame_h.width + w]);
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g_print ("\n");
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}
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return TRUE; /* returning FALSE would stop reception of packets */
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}
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int
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main (int argc,
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char *argv[])
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{
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BReceiver *receiver;
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GMainLoop *loop;
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b_init ();
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g_print ("creating receiver\n");
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receiver = b_receiver_new (callback, NULL);
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g_assert (receiver);
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g_print ("making receiver listen\n");
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b_receiver_listen (receiver, 2323);
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g_print ("waiting for packets on port 2323, press ^C to stop\n");
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loop = g_main_loop_new (NULL, FALSE);
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g_main_loop_run (loop);
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g_main_loop_unref (loop);
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loop = NULL;
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g_object_unref (receiver);
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return EXIT_SUCCESS;
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}
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