diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2008-07-26 19:00:53 +0200 | 
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2008-07-26 19:00:53 +0200 | 
| commit | d6ae1c3f777832f8e32702f81fe64e33a1396928 (patch) | |
| tree | 159a1e59f3929c9d795dbd1f3edd84d9dccba048 /test/scotest.c | |
| parent | b8e5fea8d31fbcd3d1c044385f8217dbf39892bb (diff) | |
| parent | 3382af9114a9b2e657c7ddd0a5511edda6a37a90 (diff) | |
Import bluez-utils-3.36 revision history
Diffstat (limited to 'test/scotest.c')
| -rw-r--r-- | test/scotest.c | 434 | 
1 files changed, 434 insertions, 0 deletions
diff --git a/test/scotest.c b/test/scotest.c new file mode 100644 index 00000000..4c5a310c --- /dev/null +++ b/test/scotest.c @@ -0,0 +1,434 @@ +/* + * + *  BlueZ - Bluetooth protocol stack for Linux + * + *  Copyright (C) 2002-2003  Maxim Krasnyansky <maxk@qualcomm.com> + *  Copyright (C) 2002-2008  Marcel Holtmann <marcel@holtmann.org> + * + * + *  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; either version 2 of the License, or + *  (at your option) any later version. + * + *  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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA + * + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <stdio.h> +#include <errno.h> +#include <ctype.h> +#include <unistd.h> +#include <stdlib.h> +#include <getopt.h> +#include <syslog.h> +#include <signal.h> +#include <sys/time.h> +#include <sys/socket.h> + +#include <bluetooth/bluetooth.h> +#include <bluetooth/sco.h> + +/* Test modes */ +enum { +	SEND, +	RECV, +	RECONNECT, +	MULTY, +	DUMP, +	CONNECT +}; + +static unsigned char *buf; + +/* Default data size */ +static long data_size = 672; + +static bdaddr_t bdaddr; + +static float tv2fl(struct timeval tv) +{ +	return (float)tv.tv_sec + (float)(tv.tv_usec/1000000.0); +} + +static int do_connect(char *svr) +{ +	struct sockaddr_sco addr; +	struct sco_conninfo conn; +	socklen_t optlen; +	int sk; + +	/* Create socket */ +	sk = socket(PF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO); +	if (sk < 0) { +		syslog(LOG_ERR, "Can't create socket: %s (%d)", +							strerror(errno), errno); +		return -1; +	} + +	/* Bind to local address */ +	memset(&addr, 0, sizeof(addr)); +	addr.sco_family = AF_BLUETOOTH; +	bacpy(&addr.sco_bdaddr, &bdaddr); + +	if (bind(sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) { +		syslog(LOG_ERR, "Can't bind socket: %s (%d)", +							strerror(errno), errno); +		goto error; +	} + +	/* Connect to remote device */ +	memset(&addr, 0, sizeof(addr)); +	addr.sco_family = AF_BLUETOOTH; +	str2ba(svr, &addr.sco_bdaddr); + +	if (connect(sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) { +		syslog(LOG_ERR, "Can't connect: %s (%d)", +							strerror(errno), errno); +		goto error; +	} + +	/* Get connection information */ +	memset(&conn, 0, sizeof(conn)); +	optlen = sizeof(conn); + +	if (getsockopt(sk, SOL_SCO, SCO_CONNINFO, &conn, &optlen) < 0) { +		syslog(LOG_ERR, "Can't get SCO connection information: %s (%d)", +							strerror(errno), errno); +		goto error; +	} + +	syslog(LOG_INFO, "Connected [handle %d, class 0x%02x%02x%02x]", +		conn.hci_handle, +		conn.dev_class[2], conn.dev_class[1], conn.dev_class[0]); + +	return sk; + +error: +	close(sk); +	return -1; +} + +static void do_listen(void (*handler)(int sk)) +{ +	struct sockaddr_sco addr; +	struct sco_conninfo conn; +	socklen_t optlen; +	int sk, nsk; +	char ba[18]; + +	/* Create socket */ +	sk = socket(PF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_SCO); +	if (sk < 0) { +		syslog(LOG_ERR, "Can't create socket: %s (%d)", +							strerror(errno), errno); +		exit(1); +	} + +	/* Bind to local address */ +	memset(&addr, 0, sizeof(addr)); +	addr.sco_family = AF_BLUETOOTH; +	bacpy(&addr.sco_bdaddr, &bdaddr); + +	if (bind(sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) { +		syslog(LOG_ERR, "Can't bind socket: %s (%d)", +							strerror(errno), errno); +		goto error; +	} + +	/* Listen for connections */ +	if (listen(sk, 10)) { +		syslog(LOG_ERR,"Can not listen on the socket: %s (%d)", +							strerror(errno), errno); +		goto error; +	} + +	syslog(LOG_INFO,"Waiting for connection ..."); + +	while (1) { +		memset(&addr, 0, sizeof(addr)); +		optlen = sizeof(addr); + +		nsk = accept(sk, (struct sockaddr *) &addr, &optlen); +		if (nsk < 0) { +			syslog(LOG_ERR,"Accept failed: %s (%d)", +							strerror(errno), errno); +			goto error; +		} +		if (fork()) { +			/* Parent */ +			close(nsk); +			continue; +		} +		/* Child */ +		close(sk); + +		/* Get connection information */ +		memset(&conn, 0, sizeof(conn)); +		optlen = sizeof(conn); + +		if (getsockopt(nsk, SOL_SCO, SCO_CONNINFO, &conn, &optlen) < 0) { +			syslog(LOG_ERR, "Can't get SCO connection information: %s (%d)", +							strerror(errno), errno); +			close(nsk); +			goto error; +		} + +		ba2str(&addr.sco_bdaddr, ba); +		syslog(LOG_INFO, "Connect from %s [handle %d, class 0x%02x%02x%02x]", +			ba, conn.hci_handle, +			conn.dev_class[2], conn.dev_class[1], conn.dev_class[0]); + +		handler(nsk); + +		syslog(LOG_INFO, "Disconnect"); +		exit(0); +	} + +	return; + +error: +	close(sk); +	exit(1); +} + +static void dump_mode(int sk) +{ +	int len; + +	syslog(LOG_INFO,"Receiving ..."); +	while ((len = read(sk, buf, data_size)) > 0) +		syslog(LOG_INFO, "Recevied %d bytes", len); +} + +static void recv_mode(int sk) +{ +	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(sk, 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 ); +	} +} + +static void send_mode(char *svr) +{ +	struct sco_options so; +	socklen_t len; +	uint32_t seq; +	int i, sk; + +	if ((sk = do_connect(svr)) < 0) { +		syslog(LOG_ERR, "Can't connect to the server: %s (%d)", +							strerror(errno), errno); +		exit(1); +	} + +	len = sizeof(so); +	if (getsockopt(sk, SOL_SCO, SCO_OPTIONS, &so, &len) < 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); +		seq++; + +		if (send(sk, buf, so.mtu, 0) <= 0) { +			syslog(LOG_ERR, "Send failed: %s (%d)", +							strerror(errno), errno); +			exit(1); +		} + +		usleep(1); +	} +} + +static void reconnect_mode(char *svr) +{ +	while (1) { +		int sk; + +		if ((sk = do_connect(svr)) < 0) { +			syslog(LOG_ERR, "Can't connect to the server: %s (%d)", +							strerror(errno), errno); +			exit(1); +		} + +		close(sk); + +		sleep(5); +	} +} + +static void multy_connect_mode(char *svr) +{ +	while (1) { +		int i, sk; + +		for (i = 0; i < 10; i++){ +			if (fork()) +				continue; + +			/* Child */ +			sk = do_connect(svr); +			if (sk < 0) { +				syslog(LOG_ERR, "Can't connect to the server: %s (%d)", +							strerror(errno), errno); +			} +			close(sk); +			exit(0); +		} + +		sleep(19); +	} +} + +static 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 connect and send (client)\n" +		"\t-n connect and be silent (client)\n"); +} + +int main(int argc ,char *argv[]) +{ +	struct sigaction sa; +	int opt, sk, mode = RECV; + +	while ((opt=getopt(argc,argv,"rdscmnb:")) != 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 'n': +			mode = CONNECT; +			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; + +		case CONNECT: +			sk = do_connect(argv[optind]); +			if (sk < 0) +				exit(1); +			dump_mode(sk); +			break; +	} + +	syslog(LOG_INFO, "Exit"); + +	closelog(); + +	return 0; +}  | 
