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134 lines
3.2 KiB
C
134 lines
3.2 KiB
C
/**
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* Shell commands for native transceiver
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*
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* Copyright (C) 2013 Ludwig Ortmann.
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*
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* This file subject to the terms and conditions of the GNU Lesser General
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* Public License. See the file LICENSE in the top level directory for more
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* details.
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*
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* @ingroup shell_commands
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* @{
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* @file sc_nativenet.c
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* @brief provides shell commands to configure nativenet transceiver
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* @author Ludwig Ortmann <ludwig.ortmann@fu-berlin.de>
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* @}
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <inttypes.h>
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#include "transceiver.h"
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#include "nativenet.h"
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#include "msg.h"
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#define TEXT_SIZE (255) /* XXX: this aint enough for everybody */
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void _nativenet_get_set_address_handler(char *addr)
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{
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msg_t mesg;
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transceiver_command_t tcmd;
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uint16_t a;
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tcmd.transceivers = TRANSCEIVER_NATIVE;
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tcmd.data = &a;
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mesg.content.ptr = (char *) &tcmd;
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a = atoi(addr + 5);
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if (strlen(addr) > 5) {
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printf("[nativenet] trying to set address %"PRIu16"\n", a);
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mesg.type = SET_ADDRESS;
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}
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else {
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mesg.type = GET_ADDRESS;
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}
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msg_send_receive(&mesg, &mesg, transceiver_pid);
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printf("[nativenet] got address: %"PRIu16"\n", a);
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}
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void _nativenet_get_set_channel_handler(char *chan)
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{
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msg_t mesg;
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transceiver_command_t tcmd;
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uint8_t c;
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tcmd.transceivers = TRANSCEIVER_NATIVE;
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tcmd.data = &c;
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mesg.content.ptr = (char *) &tcmd;
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c = atoi(chan + 5);
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if (strlen(chan) > 5) {
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printf("[nativenet] Trying to set channel %"PRIu8"\n", c);
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mesg.type = SET_CHANNEL;
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}
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else {
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mesg.type = GET_CHANNEL;
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}
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msg_send_receive(&mesg, &mesg, transceiver_pid);
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printf("[nativenet] Got channel: %"PRIu8"\n", c);
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}
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void _nativenet_send_handler(char *pkt)
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{
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msg_t mesg;
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transceiver_command_t tcmd;
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char text_msg[TEXT_SIZE];
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radio_packet_t p;
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uint32_t response;
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uint16_t addr;
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char *tok;
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tcmd.transceivers = TRANSCEIVER_NATIVE;
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tcmd.data = &p;
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tok = strtok(pkt + 7, " ");
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if (tok) {
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addr = atoi(tok);
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tok = strtok(NULL, " ");
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if (tok) {
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memset(text_msg, 0, TEXT_SIZE);
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memcpy(text_msg, tok, strlen(tok));
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p.data = (uint8_t *) text_msg;
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p.length = strlen(text_msg) + 1;
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p.dst = addr;
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mesg.type = SND_PKT;
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mesg.content.ptr = (char *)&tcmd;
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printf("[nativenet] Sending packet of length %"PRIu16" to %"PRIu16": %s\n", p.length, p.dst, (char*) p.data);
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msg_send_receive(&mesg, &mesg, transceiver_pid);
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response = mesg.content.value;
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printf("[nativenet] Packet sent: %"PRIu32"\n", response);
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return;
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}
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}
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puts("Usage:\ttxtsnd <ADDR> <MSG>");
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}
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void _nativenet_monitor_handler(char *mode)
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{
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msg_t mesg;
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transceiver_command_t tcmd;
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uint8_t m;
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tcmd.transceivers = TRANSCEIVER_NATIVE;
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tcmd.data = &m;
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mesg.content.ptr = (char *) &tcmd;
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m = atoi(mode + 8);
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if (strlen(mode) > 8) {
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printf("Setting monitor mode: %"PRIu8"\n", m);
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mesg.type = SET_MONITOR;
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msg_send(&mesg, transceiver_pid, 1);
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}
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else {
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puts("Usage:\nmonitor <MODE>");
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}
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}
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