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syslog: replace %pV with lib_sprintf 

%pV will increase the stack size

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
This commit is contained in:
yinshengkai 2023-06-25 11:00:36 +08:00 committed by Petro Karashchenko
parent 135959eb83
commit 0052ff2bd8
1 changed files with 10 additions and 6 deletions
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16
drivers/syslog/vsyslog.c
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@ -82,7 +82,7 @@ static FAR const char * const g_priority_str[] =
int nx_vsyslog(int priority, FAR const IPTR char *fmt, FAR va_list *ap)
{
struct lib_syslograwstream_s stream;
int ret;
int ret = 0;
#if CONFIG_TASK_NAME_SIZE > 0 && defined(CONFIG_SYSLOG_PROCESS_NAME)
FAR struct tcb_s *tcb = nxsched_get_tcb(nxsched_gettid());
#endif
@ -93,9 +93,6 @@ int nx_vsyslog(int priority, FAR const IPTR char *fmt, FAR va_list *ap)
char date_buf[CONFIG_SYSLOG_TIMESTAMP_BUFFER];
# endif
#endif
struct va_format vaf;
vaf.fmt = fmt;
vaf.va = ap;
/* Wrap the low-level output in a stream object and let lib_vsprintf
* do the work.
@ -148,6 +145,11 @@ int nx_vsyslog(int priority, FAR const IPTR char *fmt, FAR va_list *ap)
# endif
#endif
#if defined(CONFIG_SYSLOG_COLOR_OUTPUT) || defined(CONFIG_SYSLOG_TIMESTAMP) || \
defined(CONFIG_SMP) || defined(CONFIG_SYSLOG_PROCESSID) || \
defined(CONFIG_SYSLOG_PRIORITY) || defined(CONFIG_SYSLOG_PREFIX) || \
defined(CONFIG_SYSLOG_PROCESS_NAME)
ret = lib_sprintf(&stream.public,
#if defined(CONFIG_SYSLOG_COLOR_OUTPUT)
/* Reset the terminal style. */
@ -199,7 +201,6 @@ int nx_vsyslog(int priority, FAR const IPTR char *fmt, FAR va_list *ap)
"%s: "
#endif
"%pV"
#ifdef CONFIG_SYSLOG_TIMESTAMP
# if defined(CONFIG_SYSLOG_TIMESTAMP_FORMATTED)
# if defined(CONFIG_SYSLOG_TIMESTAMP_FORMAT_MICROSECOND)
@ -245,10 +246,13 @@ int nx_vsyslog(int priority, FAR const IPTR char *fmt, FAR va_list *ap)
, tcb != NULL ? tcb->name : "(null)"
#endif
);
#endif /* CONFIG_SYSLOG_COLOR_OUTPUT || CONFIG_SYSLOG_TIMESTAMP || ... */
/* Generate the output */
, &vaf);
ret += lib_vsprintf(&stream.public, fmt, *ap);
if (stream.last_ch != '\n')
{