static void _lg_fmtout(
struct log_trace_session *session, const char *fmt, va_list argptr)
{
/* 1 for ']' */
static char _trace_buf[1+LOG_TRACE_BUFSZ];
char *ptr;
rt_size_t length;
RT_ASSERT(session);
RT_ASSERT(fmt);
rt_snprintf(_trace_buf, sizeof(_trace_buf), "[%08x][", rt_tick_get());
if (_traceout_device != RT_NULL)
{
rt_device_write(_traceout_device, -1, _trace_buf, 11);
rt_device_write(_traceout_device, -1,
session->id.name, _idname_len(session->id.num));
}
_trace_buf[0] = ']';
ptr = &_trace_buf[1];
length = rt_vsnprintf(ptr, LOG_TRACE_BUFSZ, fmt, argptr);
if (length >= LOG_TRACE_BUFSZ)
length = LOG_TRACE_BUFSZ - 1;
if (_traceout_device != RT_NULL)
{
rt_device_write(_traceout_device, -1, _trace_buf, length + 1);
}
}
void hdp_client_log(const char *fmt, ...)
{
va_list args;
rt_size_t length;
static char rt_log_buf[MAX_LOG_LEN]={0};
rt_uint16_t old_flag = rcuDevice->flag;
if(rcuDevice==NULL)
return;
va_start(args, fmt);
/* the return value of vsnprintf is the number of bytes that would be
* written to buffer had if the size of the buffer been sufficiently
* large excluding the terminating null byte. If the output string
* would be larger than the rt_log_buf, we have to adjust the output
* length. */
length = rt_vsnprintf(rt_log_buf, sizeof(rt_log_buf) - 1, fmt, args);
if (length > MAX_LOG_LEN - 1)
length = MAX_LOG_LEN - 1;
rcuDevice->flag |= RT_DEVICE_FLAG_STREAM;
rt_device_write(rcuDevice, 0, rt_log_buf, length);
rcuDevice->flag = old_flag;
va_end(args);
}
void __wrap_rtl_printf(const char *fmt, ...)
{
va_list args;
rt_size_t length;
static char rt_log_buf[RT_CONSOLEBUF_SIZE];
va_start(args, fmt);
/* the return value of vsnprintf is the number of bytes that would be
* written to buffer had if the size of the buffer been sufficiently
* large excluding the terminating null byte. If the output string
* would be larger than the rt_log_buf, we have to adjust the output
* length. */
length = rt_vsnprintf(rt_log_buf, sizeof(rt_log_buf) - 1, fmt, args);
if (length > RT_CONSOLEBUF_SIZE - 1)
length = RT_CONSOLEBUF_SIZE - 1;
rt_kprintf("%s", rt_log_buf);
va_end(args);
}
