X-Git-Url: http://git.archive.openwrt.org/?a=blobdiff_plain;f=initd%2Fpreinit.c;h=f38d8ef2a014acac7311a06a16c7a2401907debb;hb=370b68a9c3514ecb2fb6b814ba58e4e41f4f26c0;hp=eeadbeb3ae8cc36691e216926e101d5a00ccf615;hpb=916f95cb58604038695347ee41a430d8ca1f0556;p=project%2Fprocd.git

diff --git a/initd/preinit.c b/initd/preinit.c
index eeadbeb..f38d8ef 100644
--- a/initd/preinit.c
+++ b/initd/preinit.c
@@ -31,11 +31,29 @@ static struct uloop_process preinit_proc;
 static struct uloop_process plugd_proc;
 
 static void
+check_dbglvl(void)
+{
+	FILE *fp = fopen("/tmp/debug_level", "r");
+	int lvl = 0;
+
+	if (!fp)
+		return;
+	if (fscanf(fp, "%d", &lvl) == EOF)
+		ERROR("failed to read debug level\n");
+	fclose(fp);
+	unlink("/tmp/debug_level");
+
+	if (lvl > 0 && lvl < 5)
+		debug = lvl;
+}
+
+static void
 spawn_procd(struct uloop_process *proc, int ret)
 {
 	char *wdt_fd = watchdog_fd();
-	char *argv[] = { "/sbin/procd", NULL };
+	char *argv[] = { "/sbin/procd", NULL};
 	struct stat s;
+	char dbg[2];
 
 	if (plugd_proc.pid > 0)
 		kill(plugd_proc.pid, SIGKILL);
@@ -49,6 +67,12 @@ spawn_procd(struct uloop_process *proc, int ret)
 	DEBUG(2, "Exec to real procd now\n");
 	if (wdt_fd)
 		setenv("WDTFD", wdt_fd, 1);
+	check_dbglvl();
+	if (debug > 0) {
+		snprintf(dbg, 2, "%d", debug);
+		setenv("DBGLVL", dbg, 1);
+	}
+
 	execvp(argv[0], argv);
 }