C++ (Cpp) _vprintk Examples

Example #1

File: raw_printf.c Project: andreiw/mkunity

_vsprintk(char *buf, char const *fmt, va_list ap)
{
	int ret;

	_sprintk_ptr = buf;
	ret = _vprintk(_sputc, fmt, ap);
	return (ret);
}

Example #2

File: misc.c Project: dmgerman/linux-pre-history

_printk(char const *fmt, ...)
{
	int ret;
	va_list ap;

	va_start(ap, fmt);
	ret = _vprintk(putc, fmt, ap);
	va_end(ap);
	return (ret);
}

Example #3

File: misc-common.c Project: BackupTheBerlios/arp2-svn

void
_printk(char const *fmt, ...)
{
	va_list ap;

	va_start(ap, fmt);
	_vprintk(putc, fmt, ap);
	va_end(ap);
	return;
}

Example #4

File: raw_printf.c Project: andreiw/mkunity

_sprintk(char *buf, char const *fmt, ...)
{
	int ret;
	va_list ap;

	va_start(ap, fmt);
	_sprintk_ptr = buf;
	ret = _vprintk(_sputc, fmt, ap);
	va_end(ap);
	return (ret);
}

Example #5

File: monitor.c Project: rsalveti/zephyr

void bt_log(int prio, const char *fmt, ...)
{
	struct bt_monitor_user_logging log;
	struct bt_monitor_hdr hdr;
	const char id[] = "bt";
	va_list ap;
	int len;

	va_start(ap, fmt);
	len = vsnprintk(NULL, 0, fmt, ap);
	va_end(ap);

	if (len < 0) {
		return;
	}

	log.priority = prio;
	log.ident_len = sizeof(id);

	if (atomic_test_and_set_bit(&flags, BT_LOG_BUSY)) {
		drop_add(BT_MONITOR_USER_LOGGING);
		return;
	}

	encode_hdr(&hdr, BT_MONITOR_USER_LOGGING,
		   sizeof(log) + sizeof(id) + len + 1);

	monitor_send(&hdr, BT_MONITOR_BASE_HDR_LEN + hdr.hdr_len);
	monitor_send(&log, sizeof(log));
	monitor_send(id, sizeof(id));

	va_start(ap, fmt);
	_vprintk(log_out, NULL, fmt, ap);
	va_end(ap);

	/* Terminate the string with null */
	uart_poll_out(monitor_dev, '\0');

	atomic_clear_bit(&flags, BT_LOG_BUSY);
}

Example #6

File: monitor.c Project: cyysu/AliOS-Things

void bt_log(int prio, const char *fmt, ...)
{
	struct bt_monitor_user_logging log;
	struct bt_monitor_hdr hdr;
	const char id[] = "bt";
	va_list ap;
	int len, key;

	va_start(ap, fmt);
	len = vsnprintk(NULL, 0, fmt, ap);
	va_end(ap);

	if (len < 0) {
		return;
	}

	log.priority = prio;
	log.ident_len = sizeof(id);

	encode_hdr(&hdr, BT_MONITOR_USER_LOGGING,
		   sizeof(log) + sizeof(id) + len + 1);

	key = irq_lock();

	monitor_send(&hdr, sizeof(hdr));
	monitor_send(&log, sizeof(log));
	monitor_send(id, sizeof(id));

	va_start(ap, fmt);
	_vprintk(log_out, NULL, fmt, ap);
	va_end(ap);

	/* Terminate the string with null */
	uart_poll_out(monitor_dev, '\0');

	irq_unlock(key);
}