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staging: usbip: userspace: usbip.c: add log option

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Add option for logging with syslog, and default to use stderr for
error and info messages.

Signed-off-by: matt mooney <mfm@muteddisk.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
matt mooney 2011-06-19 22:44:36 -07:00 committed by Greg Kroah-Hartman
parent f2fb62b371
commit c93be5b178
1 changed files with 10 additions and 3 deletions
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13
drivers/staging/usbip/userspace/src/usbip.c
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@ -23,6 +23,7 @@
#include <stdlib.h>
#include <getopt.h>
#include <syslog.h>
#include "usbip_common.h"
#include "usbip.h"
@ -33,7 +34,7 @@ static int usbip_version(int argc, char *argv[]);
static const char usbip_version_string[] = PACKAGE_STRING;
static const char usbip_usage_string[] =
"usbip [--debug] [version]\n"
"usbip [--debug] [--log] [version]\n"
" [help] <command> <args>\n";
static void usbip_usage(void)
@ -138,12 +139,15 @@ int main(int argc, char *argv[])
{
static const struct option opts[] = {
{ "debug", no_argument, NULL, 'd' },
{ NULL, 0, NULL, 0 }
{ "log", no_argument, NULL, 'l' },
{ NULL, 0, NULL, 0 }
};
char *cmd;
int opt;
int i, rc = -1;
usbip_use_stderr = 1;
opterr = 0;
for (;;) {
opt = getopt_long(argc, argv, "+d", opts, NULL);
@ -154,7 +158,10 @@ int main(int argc, char *argv[])
switch (opt) {
case 'd':
usbip_use_debug = 1;
usbip_use_stderr = 1;
break;
case 'l':
usbip_use_syslog = 1;
openlog("", LOG_PID, LOG_USER);
break;
default:
goto err_out;