Refactor #ifndef INETD_DISABLED --> #ifdef INETD_ENABLED

This patch changes the confusing logic in all #ifndef INETD_DISABLED
statements to instead be #ifdef INETD_ENABLED, which is quite a bit
more readable.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

api.c

@@ -140,7 +140,7 @@ static int do_start  (char *buf, size_t len) { return call(service_unblock, buf,
 static int do_pause  (char *buf, size_t len) { return call(service_block,   buf, len); }
 static int do_restart(char *buf, size_t len) { return call(service_restart, buf, len); }
 
-#ifndef INETD_DISABLED
+#ifdef INETD_ENABLED
 static int do_query_inetd(char *buf, size_t len)
 {
 	int id = 1;
@@ -164,7 +164,7 @@ static int do_query_inetd(char *buf, size_t len)
 
 	return inetd_filter_str(&svc->inetd, buf, len);
 }
-#endif /* !INETD_DISABLED */
+#endif /* INETD_ENABLED */
 
 typedef struct {
 	char *event;
@@ -305,7 +305,7 @@ static void cb(uev_t *w, void *UNUSED(arg), int UNUSED(events))
 			result = do_restart(rq.data, sizeof(rq.data));
 			break;
 
-#ifndef INETD_DISABLED
+#ifdef INETD_ENABLED
 		case INIT_CMD_QUERY_INETD:
 			result = do_query_inetd(rq.data, sizeof(rq.data));
 			break;

conf.c

@@ -360,7 +360,7 @@ static void parse_dynamic(char *line, time_t mtime)
 
 	/* Classic inetd service */
 	if (MATCH_CMD(line, "inetd ", x)) {
-#ifndef INETD_DISABLED
+#ifdef INETD_ENABLED
 		service_register(SVC_TYPE_INETD, x, mtime, NULL);
 #else
 		_e("Finit built with inetd support disabled, cannot register service inetd %s!", x);

configure.ac

@@ -141,9 +141,9 @@ AS_IF([test "x$enable_watchdog" = "xyes"], [
         AC_DEFINE(BUILTIN_WATCHDOG,  1, [Enable built-in watchdog, kicks on /dev/watchdog])])
 
 ### Disable features ###########################################################################
-AS_IF([test "x$enable_inetd" != "xno"],
-	enable_inetd="yes", [
-	AC_DEFINE(INETD_DISABLED,  1, [Disable built-in inetd])])
+AS_IF([test "x$enable_inetd" != "xno"], [
+	enable_inetd="yes"
+	AC_DEFINE(INETD_ENABLED,  1, [Enable built-in inetd])])
 
 AS_IF([test "x$enable_quiet" != "xno"], [
 	AC_DEFINE(QUIET_MODE,  1, [Silent, after initial boot, no stopping/starting messages.  Default: 1])

initctl.c

@@ -377,7 +377,7 @@ static int show_status(char *arg)
 			continue;
 		}
 
-#ifndef INETD_DISABLED
+#ifdef INETD_ENABLED
 		if (svc_is_inetd(svc)) {
 			char *info;
 			struct init_request rq = {
@@ -401,7 +401,7 @@ static int show_status(char *arg)
 			printf("%s %s\n", svc->cmd, info);
 		}
 		else
-#endif /* !INETD_DISABLED */
+#endif /* INETD_ENABLED */
 		{
 			int i;
 

service.c

@@ -174,7 +174,7 @@ static int service_start(svc_t *svc)
 			print_desc("", svc->desc);
 	}
 
-#ifndef INETD_DISABLED
+#ifdef INETD_ENABLED
 	if (svc_is_inetd(svc)) {
 		result = inetd_start(&svc->inetd);
 		if (!silent)
@@ -221,7 +221,7 @@ static int service_start(svc_t *svc)
 		args[i] = NULL;
 
 		/* Redirect inetd socket to stdin for connection */
-#ifndef INETD_DISABLED
+#ifdef INETD_ENABLED
 		if (svc_is_inetd_conn(svc)) {
 			dup2(svc->stdin_fd, STDIN_FILENO);
 			close(svc->stdin_fd);
@@ -287,7 +287,7 @@ static int service_start(svc_t *svc)
 		else
 			status = execv(svc->cmd, args); /* XXX: Maybe use execve() to be able to launch scripts? */
 
-#ifndef INETD_DISABLED
+#ifdef INETD_ENABLED
 		if (svc_is_inetd_conn(svc)) {
 			if (svc->inetd.type == SOCK_STREAM) {
 				close(STDIN_FILENO);
@@ -315,7 +315,7 @@ static int service_start(svc_t *svc)
 
 	svc->pid = pid;
 
-#ifndef INETD_DISABLED
+#ifdef INETD_ENABLED
 	if (svc_is_inetd_conn(svc) && svc->inetd.type == SOCK_STREAM)
 			close(svc->stdin_fd);
 #endif
@@ -370,7 +370,7 @@ static int service_stop(svc_t *svc)
 	if (!svc)
 		return 1;
 
-#ifndef INETD_DISABLED
+#ifdef INETD_ENABLED
 	if (svc_is_inetd(svc)) {
 		int do_print = runlevel != 1 && !silent && !svc_is_busy(svc);
 
@@ -542,7 +542,7 @@ int service_register(int type, char *line, time_t mtime, char *username)
 {
 	int i = 0;
 	int id = 1;		/* Default to ID:1 */
-#ifndef INETD_DISABLED
+#ifdef INETD_ENABLED
 	int forking = 0;
 #endif
 	int log = 0;
@@ -581,7 +581,7 @@ int service_register(int type, char *line, time_t mtime, char *username)
 			cond = &cmd[1];
 		else if (cmd[0] == ':')	/* :ID */
 			id = atoi(&cmd[1]);
-#ifndef INETD_DISABLED
+#ifdef INETD_ENABLED
 		else if (!strncasecmp(cmd, "nowait", 6))
 			forking = 1;
 		else if (!strncasecmp(cmd, "wait", 4))
@@ -612,7 +612,7 @@ int service_register(int type, char *line, time_t mtime, char *username)
 		*proto++ = 0;
 	}
 
-#ifndef INETD_DISABLED
+#ifdef INETD_ENABLED
 	/* Find plugin that provides a callback for this inetd service */
 	if (type == SVC_TYPE_INETD) {
 		if (!strncasecmp(cmd, "internal", 8)) {
@@ -651,7 +651,7 @@ recreate:
 			return errno = ENOMEM;
 		}
 	}
-#ifndef INETD_DISABLED
+#ifdef INETD_ENABLED
 	else {
 		if (svc_is_inetd(svc) && type != SVC_TYPE_INETD) {
 			_d("Service was previously inetd, deregistering ...");
@@ -692,7 +692,7 @@ recreate:
 
 	conf_parse_cond(svc, cond);
 
-#ifndef INETD_DISABLED
+#ifdef INETD_ENABLED
 	if (svc_is_inetd(svc)) {
 		char *iface, *name = service;
 
@@ -839,7 +839,7 @@ restart:
 		break;
 
 	case SVC_DONE_STATE:
-#ifndef INETD_DISABLED
+#ifdef INETD_ENABLED
 		if (svc_is_inetd_conn(svc)) {
 			if (svc_is_busy(svc->inetd.svc)) {
 				svc_unblock(svc->inetd.svc);