X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fao_packet_master.c;fp=src%2Fao_packet_master.c;h=0000000000000000000000000000000000000000;hp=b0fdf5a8804288386651c070ba6f5be8f7f703fc;hb=9513be7f9d3d0b0ec29f6487fa9dc8f1ac24d0de;hpb=3bfe8df44b575ca430ffaa051e20faa955a06c03

diff --git a/src/ao_packet_master.c b/src/ao_packet_master.c
deleted file mode 100644
index b0fdf5a8..00000000
--- a/src/ao_packet_master.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Copyright © 2009 Keith Packard <keithp@keithp.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * 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.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-#include "ao.h"
-
-static char
-ao_packet_getchar(void) __critical
-{
-	char c;
-	while ((c = ao_packet_pollchar()) == AO_READ_AGAIN) {
-		if (!ao_packet_enable)
-			break;
-		if (ao_packet_master_sleeping)
-			ao_wakeup(&ao_packet_master_sleeping);
-		flush();
-		ao_sleep(&ao_stdin_ready);
-	}
-	return c;
-}
-
-static void
-ao_packet_echo(void) __reentrant
-{
-	char	c;
-	while (ao_packet_enable) {
-		c = ao_packet_getchar();
-		if (c != AO_READ_AGAIN)
-			putchar(c);
-	}
-	ao_exit();
-}
-
-static __xdata struct ao_task	ao_packet_echo_task;
-static __xdata uint16_t		ao_packet_master_delay;
-static __xdata uint16_t		ao_packet_master_time;
-
-#define AO_PACKET_MASTER_DELAY_SHORT	AO_MS_TO_TICKS(100)
-#define AO_PACKET_MASTER_DELAY_LONG	AO_MS_TO_TICKS(1000)
-#define AO_PACKET_MASTER_DELAY_TIMEOUT	AO_MS_TO_TICKS(2000)
-
-static void
-ao_packet_master_busy(void)
-{
-	ao_packet_master_delay = AO_PACKET_MASTER_DELAY_SHORT;
-	ao_packet_master_time = ao_time();
-}
-
-static void
-ao_packet_master_check_busy(void)
-{
-	int16_t	idle;
-	if (ao_packet_master_delay != AO_PACKET_MASTER_DELAY_SHORT)
-		return;
-	idle = (int16_t) (ao_time() - ao_packet_master_time);
-
-	if (idle > AO_PACKET_MASTER_DELAY_TIMEOUT)
-		ao_packet_master_delay = AO_PACKET_MASTER_DELAY_LONG;
-}
-
-void
-ao_packet_master(void)
-{
-	ao_config_get();
-	ao_tx_packet.addr = ao_serial_number;
-	ao_tx_packet.len = AO_PACKET_SYN;
-	ao_packet_master_time = ao_time();
-	ao_packet_master_delay = AO_PACKET_MASTER_DELAY_SHORT;
-	while (ao_packet_enable) {
-		memcpy(ao_tx_packet.callsign, ao_config.callsign, AO_MAX_CALLSIGN);
-		ao_packet_send();
-		if (ao_tx_packet.len)
-			ao_packet_master_busy();
-		ao_packet_master_check_busy();
-		ao_alarm(ao_packet_master_delay);
-		if (ao_packet_recv()) {
-			/* if we can transmit data, do so */
-			if (ao_packet_tx_used && ao_tx_packet.len == 0)
-				continue;
-			if (ao_rx_packet.packet.len)
-				ao_packet_master_busy();
-			ao_packet_master_sleeping = 1;
-			ao_alarm(ao_packet_master_delay);
-			ao_sleep(&ao_packet_master_sleeping);
-			ao_packet_master_sleeping = 0;
-		}
-	}
-	ao_exit();
-}
-
-static void
-ao_packet_forward(void) __reentrant
-{
-	char c;
-	ao_packet_enable = 1;
-	ao_cmd_white();
-
-	flush();
-#if HAS_MONITOR
-	ao_set_monitor(0);
-#endif
-	ao_add_task(&ao_packet_task, ao_packet_master, "master");
-	ao_add_task(&ao_packet_echo_task, ao_packet_echo, "echo");
-	while ((c = getchar()) != '~') {
-		if (c == '\r') c = '\n';
-		ao_packet_putchar(c);
-	}
-
-	/* Wait for a second if there is any pending data */
-	for (c = 0; (ao_packet_tx_used || ao_tx_packet.len) && c < 10; c++)
-		ao_delay(AO_MS_TO_TICKS(100));
-	ao_packet_enable = 0;
-	while (ao_packet_echo_task.wchan || ao_packet_task.wchan) {
-		ao_radio_recv_abort();
-		ao_wakeup(&ao_stdin_ready);
-		ao_delay(AO_MS_TO_TICKS(10));
-	}
-}
-
-
-
-__code struct ao_cmds ao_packet_master_cmds[] = {
-	{ ao_packet_forward,	"p\0Remote packet link." },
-	{ 0,	NULL },
-};
-
-void
-ao_packet_master_init(void)
-{
-	ao_cmd_register(&ao_packet_master_cmds[0]);
-}