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-rw-r--r--test/scotest.c358
1 files changed, 358 insertions, 0 deletions
diff --git a/test/scotest.c b/test/scotest.c
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+++ b/test/scotest.c
@@ -0,0 +1,358 @@
+/*
+ BlueZ - Bluetooth protocol stack for Linux
+ Copyright (C) 2000-2001 Qualcomm Incorporated
+
+ Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
+
+ 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;
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+ IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY CLAIM,
+ OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER
+ RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE
+ USE OR PERFORMANCE OF THIS SOFTWARE.
+
+ ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, COPYRIGHTS,
+ TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS SOFTWARE IS DISCLAIMED.
+*/
+
+/*
+ * $Id$
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/time.h>
+#include <unistd.h>
+#include <syslog.h>
+#include <string.h>
+#include <errno.h>
+#include <signal.h>
+
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <resolv.h>
+#include <netdb.h>
+#include <sys/socket.h>
+
+#include <bluetooth/bluetooth.h>
+#include <bluetooth/sco.h>
+
+/* Test modes */
+enum {
+ SEND,
+ RECV,
+ RECONNECT,
+ MULTY,
+ DUMP
+};
+
+unsigned char *buf;
+
+/* Default data size */
+long data_size = 672;
+
+bdaddr_t bdaddr;
+
+float tv2fl(struct timeval tv)
+{
+ return (float)tv.tv_sec + (float)(tv.tv_usec/1000000.0);
+}
+
+int do_connect(char *svr)
+{
+ struct sockaddr_sco rem_addr, loc_addr;
+ int s;
+
+ if( (s = socket(PF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO)) < 0 ) {
+ syslog(LOG_ERR, "Can't create socket. %s(%d)", strerror(errno), errno);
+ return -1;
+ }
+
+ memset(&loc_addr, 0, sizeof(loc_addr));
+ loc_addr.sco_family = AF_BLUETOOTH;
+ loc_addr.sco_bdaddr = bdaddr;
+ if( bind(s, (struct sockaddr *) &loc_addr, sizeof(loc_addr)) < 0 ) {
+ syslog(LOG_ERR, "Can't bind socket. %s(%d)", strerror(errno), errno);
+ exit(1);
+ }
+
+ memset(&rem_addr, 0, sizeof(rem_addr));
+ rem_addr.sco_family = AF_BLUETOOTH;
+ baswap(&rem_addr.sco_bdaddr, strtoba(svr));
+ if( connect(s, (struct sockaddr *)&rem_addr, sizeof(rem_addr)) < 0 ){
+ syslog(LOG_ERR, "Can't connect. %s(%d)", strerror(errno), errno);
+ return -1;
+ }
+
+ syslog(LOG_INFO, "Connected\n");
+
+ return s;
+}
+
+void do_listen( void (*handler)(int sk) )
+{
+ struct sockaddr_sco loc_addr, rem_addr;
+ int s, s1, opt;
+ bdaddr_t ba;
+
+ if( (s = socket(PF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO)) < 0 ) {
+ syslog(LOG_ERR, "Can't create socket. %s(%d)", strerror(errno), errno);
+ exit(1);
+ }
+
+ loc_addr.sco_family = AF_BLUETOOTH;
+ loc_addr.sco_bdaddr = bdaddr;
+ if( bind(s, (struct sockaddr *) &loc_addr, sizeof(loc_addr)) < 0 ) {
+ syslog(LOG_ERR, "Can't bind socket. %s(%d)", strerror(errno), errno);
+ exit(1);
+ }
+
+ if( listen(s, 10) ) {
+ syslog(LOG_ERR,"Can not listen on the socket. %s(%d)", strerror(errno), errno);
+ exit(1);
+ }
+
+ syslog(LOG_INFO,"Waiting for connection ...");
+
+ while(1) {
+ opt = sizeof(rem_addr);
+ if( (s1 = accept(s, (struct sockaddr *)&rem_addr, &opt)) < 0 ) {
+ syslog(LOG_ERR,"Accept failed. %s(%d)", strerror(errno), errno);
+ exit(1);
+ }
+ if( fork() ) {
+ /* Parent */
+ close(s1);
+ continue;
+ }
+ /* Child */
+
+ close(s);
+
+ baswap(&ba, &rem_addr.sco_bdaddr);
+ syslog(LOG_INFO, "Connect from %s\n", batostr(&ba));
+
+ handler(s1);
+
+ syslog(LOG_INFO, "Disconnect\n");
+ exit(0);
+ }
+}
+
+void dump_mode(int s)
+{
+ int len;
+
+ syslog(LOG_INFO,"Receiving ...");
+ while ((len = read(s, buf, data_size)) > 0)
+ syslog(LOG_INFO, "Recevied %d bytes\n", len);
+}
+
+void recv_mode(int s)
+{
+ struct timeval tv_beg,tv_end,tv_diff;
+ long total;
+ uint32_t seq;
+
+ syslog(LOG_INFO, "Receiving ...");
+
+ seq = 0;
+ while (1) {
+ gettimeofday(&tv_beg,NULL);
+ total = 0;
+ while (total < data_size) {
+ int r;
+ if ((r = recv(s, buf, data_size, 0)) <= 0) {
+ if (r < 0)
+ syslog(LOG_ERR, "Read failed. %s(%d)",
+ strerror(errno), errno);
+ return;
+ }
+ total += r;
+ }
+ gettimeofday(&tv_end,NULL);
+
+ timersub(&tv_end,&tv_beg,&tv_diff);
+
+ syslog(LOG_INFO,"%ld bytes in %.2fm speed %.2f kb",total,
+ tv2fl(tv_diff) / 60.0,
+ (float)( total / tv2fl(tv_diff) ) / 1024.0 );
+ }
+}
+
+void send_mode(char *svr)
+{
+ struct sco_options so;
+ uint32_t seq;
+ int s, i, opt;
+
+ if ((s = do_connect(svr)) < 0) {
+ syslog(LOG_ERR, "Can't connect to the server. %s(%d)",
+ strerror(errno), errno);
+ exit(1);
+ }
+
+ opt = sizeof(so);
+ if (getsockopt(s, SOL_SCO, SCO_OPTIONS, &so, &opt) < 0) {
+ syslog(LOG_ERR, "Can't get SCO options. %s(%d)",
+ strerror(errno), errno);
+ exit(1);
+ }
+
+
+ syslog(LOG_INFO,"Sending ...");
+
+ for (i=6; i < so.mtu; i++)
+ buf[i]=0x7f;
+
+ seq = 0;
+ while (1) {
+ *(uint32_t *)buf = htobl(seq++);
+ *(uint16_t *)(buf+4) = htobs(data_size);
+
+ if (send(s, buf, so.mtu, 0) <= 0) {
+ syslog(LOG_ERR, "Send failed. %s(%d)",
+ strerror(errno), errno);
+ exit(1);
+ }
+ usleep(1);
+ }
+}
+
+void reconnect_mode(char *svr)
+{
+ while(1){
+ int s;
+ if( (s = do_connect(svr)) < 0 ){
+ syslog(LOG_ERR, "Can't connect to the server. %s(%d)", strerror(errno), errno);
+ exit(1);
+ }
+ close(s);
+
+ sleep(5);
+ }
+}
+
+void multy_connect_mode(char *svr)
+{
+ while(1){
+ int i, s;
+ for(i=0; i<10; i++){
+ if( fork() ) continue;
+
+ /* Child */
+ if( (s = do_connect(svr)) < 0 ){
+ syslog(LOG_ERR, "Can't connect to the server. %s(%d)", strerror(errno), errno);
+ }
+ close(s);
+ exit(0);
+ }
+ sleep(19);
+ }
+}
+
+void usage(void)
+{
+ printf("scotest - SCO testing\n"
+ "Usage:\n");
+ printf("\tscotest <mode> [-b bytes] [bd_addr]\n");
+ printf("Modes:\n"
+ "\t-d dump (server)\n"
+ "\t-c reconnect (client)\n"
+ "\t-m multiple connects (client)\n"
+ "\t-r receive (server)\n"
+ "\t-s send (client)\n");
+}
+
+extern int optind,opterr,optopt;
+extern char *optarg;
+
+int main(int argc ,char *argv[])
+{
+ struct sigaction sa;
+ int opt, mode = RECV;
+
+ while ((opt=getopt(argc,argv,"rdscmb:")) != EOF) {
+ switch(opt) {
+ case 'r':
+ mode = RECV;
+ break;
+
+ case 's':
+ mode = SEND;
+ break;
+
+ case 'd':
+ mode = DUMP;
+ break;
+
+ case 'c':
+ mode = RECONNECT;
+ break;
+
+ case 'm':
+ mode = MULTY;
+ break;
+
+ case 'b':
+ data_size = atoi(optarg);
+ break;
+
+ default:
+ usage();
+ exit(1);
+ }
+ }
+
+ if (!(argc - optind) && (mode!=RECV && mode !=DUMP)) {
+ usage();
+ exit(1);
+ }
+
+ if (!(buf = malloc(data_size))) {
+ perror("Can't allocate data buffer");
+ exit(1);
+ }
+
+ memset(&sa, 0, sizeof(sa));
+ sa.sa_handler = SIG_IGN;
+ sa.sa_flags = SA_NOCLDSTOP;
+ sigaction(SIGCHLD, &sa, NULL);
+
+ openlog("scotest", LOG_PERROR | LOG_PID, LOG_LOCAL0);
+
+ switch( mode ){
+ case RECV:
+ do_listen(recv_mode);
+ break;
+
+ case DUMP:
+ do_listen(dump_mode);
+ break;
+
+ case SEND:
+ send_mode(argv[optind]);
+ break;
+
+ case RECONNECT:
+ reconnect_mode(argv[optind]);
+ break;
+
+ case MULTY:
+ multy_connect_mode(argv[optind]);
+ break;
+ }
+ syslog(LOG_INFO, "Exit");
+
+ closelog();
+
+ return 0;
+}