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Add a command line option to set the message level. 

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
master
Richard Cochran 2011-12-30 11:27:02 +01:00
parent f135133a88
commit 32ee558ef8
3 changed files with 12 additions and 1 deletions
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5
print.c
View File

@ -26,6 +26,11 @@
static int verbose = 1; static int verbose = 1;
static int print_level = LOG_INFO; static int print_level = LOG_INFO;
void print_set_level(int level)
{
print_level = level;
}
void print(int level, char const *format, ...) void print(int level, char const *format, ...)
{ {
pid_t pid; pid_t pid;

2
print.h
View File

@ -24,6 +24,8 @@
void print(int level, char const *format, ...); void print(int level, char const *format, ...);
void print_set_level(int level);
#define pr_emerg(x...) print(LOG_EMERG, x) #define pr_emerg(x...) print(LOG_EMERG, x)
#define pr_alert(x...) print(LOG_ALERT, x) #define pr_alert(x...) print(LOG_ALERT, x)
#define pr_crit(x...) print(LOG_CRIT, x) #define pr_crit(x...) print(LOG_CRIT, x)

6
ptp4l.c
View File

@ -63,6 +63,7 @@ static void usage(char *progname)
" -h prints this message and exits\n" " -h prints this message and exits\n"
" -i [dev] interface device to use, for example 'eth0'\n" " -i [dev] interface device to use, for example 'eth0'\n"
" (may be specified multiple times)\n" " (may be specified multiple times)\n"
" -l [num] set the logging level to 'num'\n"
" -m slave only mode\n" " -m slave only mode\n"
" -p [dev] PTP hardware clock device to use, default '%s'\n" " -p [dev] PTP hardware clock device to use, default '%s'\n"
" (ignored for SOFTWARE/LEGACY HW time stamping)\n\n", " (ignored for SOFTWARE/LEGACY HW time stamping)\n\n",
@ -81,7 +82,7 @@ int main(int argc, char *argv[])
/* Process the command line arguments. */ /* Process the command line arguments. */
progname = strrchr(argv[0], '/'); progname = strrchr(argv[0], '/');
progname = progname ? 1+progname : argv[0]; progname = progname ? 1+progname : argv[0];
while (EOF != (c = getopt(argc, argv, "246hi:mp:rsz"))) { while (EOF != (c = getopt(argc, argv, "246hi:l:mp:rsz"))) {
switch (c) { switch (c) {
case '2': case '2':
transport = TRANS_IEEE_802_3; transport = TRANS_IEEE_802_3;
@ -100,6 +101,9 @@ int main(int argc, char *argv[])
return -1; return -1;
} }
break; break;
case 'l':
print_set_level(atoi(optarg));
break;
case 'm': case 'm':
slaveonly = 1; slaveonly = 1;
break; break;