Mirrors_Framework/nuttx
1
0
Fork 0
mirror of https://github.com/apache/nuttx.git synced 2026-06-07 17:33:08 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

syslog: Add sc_write_force callback

Browse Source 
It is used to write the log message to the channel immediately
when the log message is generated in the interrupt context, which
is faster than the normal force callback.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao
2023-06-21 08:16:55 +08:00
committed by Alan Carvalho de Assis
parent e62c915972
commit efd1b838e6
7 changed files with 75 additions and 68 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/syslog/syslog_write.c
+33 -23
View File
@@ -57,31 +57,43 @@
static ssize_t syslog_default_write(FAR const char *buffer, size_t buflen)
{
int i;
size_t nwritten = 0;
int i;
if (up_interrupt_context() || sched_idletask())
{
for (nwritten = 0; nwritten < buflen; nwritten++)
{
#ifdef CONFIG_SYSLOG_INTBUFFER
if (up_interrupt_context())
if (up_interrupt_context())
{
for (nwritten = 0; nwritten < buflen; nwritten++)
{
syslog_add_intbuffer(buffer[nwritten]);
}
else
}
else
#endif
{
for (i = 0; i < CONFIG_SYSLOG_MAX_CHANNELS; i++)
{
for (i = 0; i < CONFIG_SYSLOG_MAX_CHANNELS; i++)
{
if (g_syslog_channel[i] == NULL)
{
break;
}
FAR struct syslog_channel_s *channel = g_syslog_channel[i];
DEBUGASSERT(g_syslog_channel[i]->sc_ops->sc_force != NULL);
g_syslog_channel[i]->sc_ops->sc_force(g_syslog_channel[i],
buffer[nwritten]);
if (channel == NULL)
{
break;
}
if (channel->sc_ops->sc_write_force != NULL)
{
nwritten =
channel->sc_ops->sc_write_force(channel, buffer, buflen);
}
else
{
DEBUGASSERT(channel->sc_ops->sc_force != NULL);
for (nwritten = 0; nwritten < buflen; nwritten++)
{
channel->sc_ops->sc_force(channel, buffer[nwritten]);
}
}
}
}
@@ -90,25 +102,23 @@ static ssize_t syslog_default_write(FAR const char *buffer, size_t buflen)
{
for (i = 0; i < CONFIG_SYSLOG_MAX_CHANNELS; i++)
{
if (g_syslog_channel[i] == NULL)
FAR struct syslog_channel_s *channel = g_syslog_channel[i];
if (channel == NULL)
{
break;
}
if (g_syslog_channel[i]->sc_ops->sc_write)
if (channel->sc_ops->sc_write != NULL)
{
nwritten =
g_syslog_channel[i]->sc_ops->sc_write(g_syslog_channel[i],
buffer, buflen);
nwritten = channel->sc_ops->sc_write(channel, buffer, buflen);
}
else
{
DEBUGASSERT(g_syslog_channel[i]->sc_ops->sc_putc != NULL);
DEBUGASSERT(channel->sc_ops->sc_putc != NULL);
for (nwritten = 0; nwritten < buflen; nwritten++)
{
g_syslog_channel[i]->sc_ops->sc_putc(g_syslog_channel[i],
buffer[nwritten]);
channel->sc_ops->sc_putc(channel, buffer[nwritten]);
}
}
}