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| 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 /cups/spp.c | |
| parent | b8e5fea8d31fbcd3d1c044385f8217dbf39892bb (diff) | |
| parent | 3382af9114a9b2e657c7ddd0a5511edda6a37a90 (diff) | |
Import bluez-utils-3.36 revision history
Diffstat (limited to 'cups/spp.c')
| -rw-r--r-- | cups/spp.c | 116 | 
1 files changed, 116 insertions, 0 deletions
diff --git a/cups/spp.c b/cups/spp.c new file mode 100644 index 00000000..cd9bfd58 --- /dev/null +++ b/cups/spp.c @@ -0,0 +1,116 @@ +/* + * + *  BlueZ - Bluetooth protocol stack for Linux + * + *  Copyright (C) 2003-2008  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 <unistd.h> +#include <signal.h> +#include <sys/socket.h> + +#include <bluetooth/bluetooth.h> +#include <bluetooth/rfcomm.h> + +#include "cups.h" + +int spp_print(bdaddr_t *src, bdaddr_t *dst, uint8_t channel, int fd, int copies, const char *cups_class) +{ +	struct sockaddr_rc addr; +	unsigned char buf[2048]; +	int i, sk, err, len; + +	if ((sk = socket(PF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM)) < 0) { +		perror("ERROR: Can't create socket"); +		if (cups_class) +			return CUPS_BACKEND_FAILED; +		else +			return CUPS_BACKEND_RETRY; +	} + +	addr.rc_family = AF_BLUETOOTH; +	bacpy(&addr.rc_bdaddr, src); +	addr.rc_channel = 0; + +	if (bind(sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) { +		perror("ERROR: Can't bind socket"); +		close(sk); +		if (cups_class) +			return CUPS_BACKEND_FAILED; +		else +			return CUPS_BACKEND_RETRY; +	} + +	addr.rc_family = AF_BLUETOOTH; +	bacpy(&addr.rc_bdaddr, dst); +	addr.rc_channel = channel; + +	if (connect(sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) { +		perror("ERROR: Can't connect to device"); +		close(sk); +		if (cups_class) +			return CUPS_BACKEND_FAILED; +		else +			return CUPS_BACKEND_RETRY; +	} + +	fputs("STATE: -connecting-to-device\n", stderr); + +	/* Ignore SIGTERM signals if printing from stdin */ +	if (fd == 0) { +#ifdef HAVE_SIGSET +		sigset(SIGTERM, SIG_IGN); +#elif defined(HAVE_SIGACTION) +		memset(&action, 0, sizeof(action)); +		sigemptyset(&action.sa_mask); +		action.sa_handler = SIG_IGN; +		sigaction(SIGTERM, &action, NULL); +#else +		signal(SIGTERM, SIG_IGN); +#endif /* HAVE_SIGSET */ +	} + +	for (i = 0; i < copies; i++) { + +		if (fd != 0) { +			fprintf(stderr, "PAGE: 1 1\n"); +			lseek(fd, 0, SEEK_SET); +		} + +		while ((len = read(fd, buf, sizeof(buf))) > 0) { +			err = write(sk, buf, len); +			if (err < 0) { +				perror("ERROR: Error writing to device"); +				close(sk); +				return CUPS_BACKEND_FAILED; +			} +		} + +	} + +	close(sk); + +	return CUPS_BACKEND_OK; +}  | 
