Revert "Add udev mode of operation"

This reverts commit b7d4f48d7e85c43f0dd1111619acf79aba535371.

Not working as expected.

1 files changed, 4 insertions, 21 deletions

diff --git a/src/main.c b/src/main.c
index de68242..ee633b6 100644
--- a/src/main.c
+++ b/src/main.c
@@ -58,7 +58,6 @@ static int verbose = DEBUG_LEVEL;
 static int foreground = 0;
 static int exit_on_no_devices = 0;
 static int drop_privileges = 0;
-static int udev = 0;
 
 struct device_info {
 	uint32_t device_id;
@@ -1031,7 +1030,6 @@ static void usage()
 	printf("\t-f|--foreground           do not daemonize\n");
 	printf("\t-e|--exit-on-no-devices   exit if no device is attached\n");
 	printf("\t-d|--drop-privileges      drop privileges after startup\n");
-	printf("\t-u|--udev                 use udev mode of operations\n");
 	printf("\n");
 }
 
@@ -1043,13 +1041,12 @@ static void parse_opts(int argc, char **argv)
 		{"verbose", 0, NULL, 'v'},
 		{"exit-on-no-devices", 0, NULL, 'e'},
 		{"drop-privileges", 0, NULL, 'd'},
-		{"udev", 0, NULL, 'u'},
 		{NULL, 0, NULL, 0}
 	};
 	int c;
 
 	while (1) {
-		c = getopt_long(argc, argv, "hfvedu", longopts, (int *) 0);
+		c = getopt_long(argc, argv, "hfved", longopts, (int *) 0);
 		if (c == -1) {
 			break;
 		}
@@ -1070,17 +1067,11 @@ static void parse_opts(int argc, char **argv)
 		case 'd':
 			drop_privileges = 1;
 			break;
-		case 'u':
-			udev = 1;
-			break;
 		default:
 			usage();
 			exit(2);
 		}
 	}
-
-	if (udev)
-		foreground = 0;
 }
 
 /**
@@ -1182,12 +1173,9 @@ int main(int argc, char **argv)
 		fcntl(fileno(lfd), F_GETLK, &lock);
 		fclose(lfd);
 		if (lock.l_type != F_UNLCK) {
-			if (!udev) {
-				logmsg(LOG_NOTICE,
-				       "another instance is already running. exiting.");
-				return -1;
-			}
-			return 0;
+			logmsg(LOG_NOTICE,
+				   "another instance is already running. exiting.");
+			return -1;
 		}
 	}
 
@@ -1277,7 +1265,6 @@ int main(int argc, char **argv)
 		if (result <= 0) {
 			if (result == 0) {
 				// cleanup
-				int num_children = 0;
 				for (i = 0; i < children_capacity; i++) {
 					if (children[i]) {
 						if (children[i]->dead != 0) {
@@ -1290,7 +1277,6 @@ int main(int argc, char **argv)
 							children[i] = NULL;
 							cnt++;
 						} else {
-							num_children++;
 							cnt = 0;
 						}
 					} else {
@@ -1298,9 +1284,6 @@ int main(int argc, char **argv)
 					}
 				}
 
-				if (num_children == 0 && udev)
-					break;
-
 				if ((children_capacity > DEFAULT_CHILDREN_CAPACITY)
 					&& ((children_capacity - cnt) <=
 						DEFAULT_CHILDREN_CAPACITY)) {