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Add timestamps to debug messages to help profiling

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Signed-off-by: Claudio Matsuoka <cmatsuoka@gmail.com>
This commit is contained in:
Claudio Matsuoka
2008-08-19 10:25:42 -03:00
parent 3ce7638dab
commit 804aa3c747
1 changed files with 35 additions and 5 deletions
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finit-alt.c
+35 -5
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@@ -129,6 +129,31 @@ void chld_handler(int);
static int debug = 0;
#ifdef DEBUG_TIMESTAMP
#include <time.h>
int _d(char *fmt, ...)
{
va_list ap;
struct timeval t;
if (!debug)
return;
va_start(ap, fmt);
gettimeofday(&t);
printf("[%d.%03d] ", t.tv_sec, t.tv_usec / 1000);
vprintf(fmt, ap);
printf("\n");
va_end(ap);
return 0;
}
#else
#define _d(x...) do { if (debug) printf(x); printf("\n"); } while (0)
#endif
static void build_cmd(char *cmd, char *x, int len)
{
int l;
@@ -143,8 +168,8 @@ static void build_cmd(char *cmd, char *x, int len)
for (l = 0; *x && *x != '#' && *x != '\t' && l < len; l++)
*c++ = *x++;
*c = 0;
if (debug)
printf("cmd = %s\n", cmd);
_d("cmd = %s", cmd);
}
@@ -271,8 +296,7 @@ int main()
fgets(line, LINE_SIZE, f);
chomp(line);
if (debug)
printf("conf: %s\n", line);
_d("conf: %s", line);
/* Do this before mounting / read-write */
if (MATCH_CMD(line, "check ", x)) {
@@ -331,6 +355,8 @@ int main()
/*
* Mount filesystems
*/
_d("mount filesystems");
#ifdef REMOUNT_ROOTFS_RW
system("/bin/mount -n -o remount,rw /");
#endif
@@ -350,6 +376,7 @@ int main()
mount("none", "/proc/bus/usb", "usbfs", 0, NULL);
mount(SYSROOT, "/", NULL, MS_MOVE, NULL);
_d("make devices");
#ifdef MAKE_DEVICES
mkdir("/dev/input", 0755);
chardev("/dev/urandom", 0666, 1, 9);
@@ -379,6 +406,7 @@ int main()
write(fd, "0.0 0 0.0\n", 10);
close(fd);
}
_d("adjust clock");
#ifndef NO_HCTOSYS
system("/sbin/hwclock --hctosys --localtime" HWCLOCK_DIRECTISA);
#endif
@@ -512,11 +540,13 @@ int main()
touch("/tmp/nologin");
#ifdef USE_MESSAGE_BUS
_d("dbus");
mkdir("/var/run/dbus", 0755);
mkdir("/var/lock/subsys/messagebus", 0755);
system(MESSAGE_BUS_START);
#endif
#ifdef USE_CONSOLEKIT
_d("consolekit");
system("/usr/sbin/console-kit-daemon");
#endif
@@ -525,8 +555,8 @@ int main()
#endif
while (access("/tmp/shutdown", F_OK) < 0) {
_d("start X as %s\n", username);
if (debug) {
printf("Starting X as %s\n", username);
snprintf(line, LINE_SIZE,
"su -c startx -l %s\n", username);
system(line);