API change! rc_ls_dir, rc_get_config and rc_get_list no longer take

a starting list as a first argument. Instead, use rc_strlist_join
to append or prepend the new list to an existing list.

8 files changed, 60 insertions, 54 deletions

diff --git a/src/env-update.c b/src/env-update.c
index 516f3580..fba671b4 100644
--- a/src/env-update.c
+++ b/src/env-update.c
@@ -85,7 +85,7 @@ static struct option longopts[] = {
 
 int env_update (int argc, char **argv)
 {
-	char **files = rc_ls_dir (NULL, ENVDIR, 0);
+	char **files = rc_ls_dir (ENVDIR, 0);
 	char *file;
 	char **envs = NULL;
 	char *env;
@@ -138,7 +138,7 @@ int env_update (int argc, char **argv)
 			*(file + j - 1) != '~' &&
 			(j < 4 || strcmp (file + j - 4, ".bak") != 0) &&
 			(j < 5 || strcmp (file + j - 5, ".core") != 0))
-			entries = rc_get_config (NULL, path);
+			entries = rc_get_config (path);
 		free (path);
 
 		STRLIST_FOREACH (entries, entry, j) {
@@ -293,7 +293,7 @@ int env_update (int argc, char **argv)
 	if (ldconfig) {
 		/* Update ld.so.conf only if different */
 		if (rc_exists (LDSOCONF)) {
-			char **lines = rc_get_list (NULL, LDSOCONF);
+			char **lines = rc_get_list (LDSOCONF);
 			char *line;
 			ld = false;
 
diff --git a/src/librc-daemon.c b/src/librc-daemon.c
index f023a22f..a563797b 100644
--- a/src/librc-daemon.c
+++ b/src/librc-daemon.c
@@ -324,7 +324,7 @@ void rc_set_service_daemon (const char *service, const char *exec,
 	/* Regardless, erase any existing daemon info */
 	if (rc_is_dir (dirpath)) {
 		char *oldfile = NULL;
-		files = rc_ls_dir (NULL, dirpath, 0);
+		files = rc_ls_dir (dirpath, 0);
 		STRLIST_FOREACH (files, file, i) {
 			ffile = rc_strcatpaths (dirpath, file, (char *) NULL);
 			nfiles++;
@@ -407,7 +407,7 @@ bool rc_service_started_daemon (const char *service, const char *exec,
 		retval = _match_daemon (dirpath, file, mexec, NULL, NULL);
 		free (file);
 	} else {
-		char **files = rc_ls_dir (NULL, dirpath, 0);
+		char **files = rc_ls_dir (dirpath, 0);
 		STRLIST_FOREACH (files, file, i) {
 			retval = _match_daemon (dirpath, file, mexec, NULL, NULL);
 			if (retval)
@@ -454,7 +454,7 @@ bool rc_service_daemons_crashed (const char *service)
 	}
 
 	memset (buffer, 0, sizeof (buffer));
-	files = rc_ls_dir (NULL, dirpath, 0);
+	files = rc_ls_dir (dirpath, 0);
 	STRLIST_FOREACH (files, file, i) {
 		path = rc_strcatpaths (dirpath, file, (char *) NULL);
 		fp = fopen (path, "r");
diff --git a/src/librc-depend.c b/src/librc-depend.c
index 16337240..b5c11ad6 100644
--- a/src/librc-depend.c
+++ b/src/librc-depend.c
@@ -492,25 +492,26 @@ char **rc_order_services (rc_depinfo_t *deptree, const char *runlevel,
 		strcmp (runlevel, RC_LEVEL_SHUTDOWN) == 0 ||
 		strcmp (runlevel, RC_LEVEL_REBOOT) == 0)
 	{
-		list = rc_ls_dir (list, RC_SVCDIR_STARTING, RC_LS_INITD);
-		list = rc_ls_dir (list, RC_SVCDIR_INACTIVE, RC_LS_INITD);
-		list = rc_ls_dir (list, RC_SVCDIR_STARTED, RC_LS_INITD);
+		list = rc_ls_dir (RC_SVCDIR_STARTING, RC_LS_INITD);
+		list = rc_strlist_join (list,
+								rc_ls_dir (RC_SVCDIR_INACTIVE, RC_LS_INITD));
+		list = rc_strlist_join (list,
+								rc_ls_dir (RC_SVCDIR_STARTED, RC_LS_INITD));
 		reverse = true;
-	}
-	else
-	{
+	} else {
 		list = rc_services_in_runlevel (runlevel);
 
 		/* Add coldplugged services */
-		list = rc_ls_dir (list, RC_SVCDIR_COLDPLUGGED, RC_LS_INITD);
+		list = rc_strlist_join (list,
+								rc_ls_dir (RC_SVCDIR_COLDPLUGGED, RC_LS_INITD));
 
 
 		/* If we're not the boot runlevel then add that too */
-		if (strcmp (runlevel, bootlevel) != 0)
-		{
+		if (strcmp (runlevel, bootlevel) != 0) {
 			char *path = rc_strcatpaths (RC_RUNLEVELDIR, bootlevel,
 										 (char *) NULL);
-			list = rc_ls_dir (list, path, RC_LS_INITD);
+			list = rc_strlist_join (list,
+									rc_ls_dir (path, RC_LS_INITD));
 			free (path);
 		}
 	} 
@@ -551,7 +552,7 @@ static bool is_newer_than (const char *file, const char *target)
 
 	if (rc_is_dir (target))
 	{
-		char **targets = rc_ls_dir (NULL, target, 0);
+		char **targets = rc_ls_dir (target, 0);
 		char *t;
 		int i;
 		bool newer = true;
@@ -651,7 +652,7 @@ int rc_update_deptree (bool force)
 		if (! rc_exists (RC_DEPCONFIG))
 			return 0;
 
-		config = rc_get_list (NULL, RC_DEPCONFIG);
+		config = rc_get_list (RC_DEPCONFIG);
 		STRLIST_FOREACH (config, service, i) {
 			if (! is_newer_than (RC_DEPTREE, service)) {
 				newer = true;
diff --git a/src/librc-misc.c b/src/librc-misc.c
index 3451ae27..8d73fed2 100644
--- a/src/librc-misc.c
+++ b/src/librc-misc.c
@@ -209,17 +209,18 @@ bool rc_is_exec (const char *pathname)
 }
 librc_hidden_def(rc_is_exec)
 
-char **rc_ls_dir (char **list, const char *dir, int options)
+char **rc_ls_dir (const char *dir, int options)
 {
 	DIR *dp;
 	struct dirent *d;
+	char **list = NULL;
 
 	if (! dir)
-		return (list);
+		return (NULL);
 
 	if ((dp = opendir (dir)) == NULL) {
 		eerror ("failed to opendir `%s': %s", dir, strerror (errno));
-		return (list);
+		return (NULL);
 	}
 
 	errno = 0;
@@ -303,8 +304,9 @@ bool rc_rm_dir (const char *pathname, bool top)
 }
 librc_hidden_def(rc_rm_dir)
 
-char **rc_get_config (char **list, const char *file)
+char **rc_get_config (const char *file)
 {
+	char **list = NULL;
 	FILE *fp;
 	char buffer[RC_LINEBUFFER];
 	char *p;
@@ -319,7 +321,7 @@ char **rc_get_config (char **list, const char *file)
 
 	if (! (fp = fopen (file, "r"))) {
 		ewarn ("load_config_file `%s': %s", file, strerror (errno));
-		return (list);
+		return (NULL);
 	}
 
 	while (fgets (buffer, RC_LINEBUFFER, fp)) {
@@ -404,16 +406,17 @@ char *rc_get_config_entry (char **list, const char *entry)
 }
 librc_hidden_def(rc_get_config_entry)
 
-char **rc_get_list (char **list, const char *file)
+char **rc_get_list (const char *file)
 {
 	FILE *fp;
 	char buffer[RC_LINEBUFFER];
 	char *p;
 	char *token;
+	char **list = NULL;
 
 	if (! (fp = fopen (file, "r"))) {
 		ewarn ("rc_get_list `%s': %s", file, strerror (errno));
-		return (list);
+		return (NULL);
 	}
 
 	while (fgets (buffer, RC_LINEBUFFER, fp)) {
@@ -455,17 +458,17 @@ char **rc_filter_env (void)
 	char *e;
 	int pplen = strlen (PATH_PREFIX);
 
-	whitelist = rc_get_list (whitelist, SYS_WHITELIST);
+	whitelist = rc_get_list (SYS_WHITELIST);
 	if (! whitelist)
 		ewarn ("system environment whitelist (" SYS_WHITELIST ") missing");
 
-	whitelist = rc_get_list (whitelist, USR_WHITELIST);
+	whitelist = rc_strlist_join (whitelist, rc_get_list (USR_WHITELIST));
 
 	if (! whitelist)
 		return (NULL);
 
 	if (rc_is_file (PROFILE_ENV))
-		profile = rc_get_config (profile, PROFILE_ENV);
+		profile = rc_get_config (PROFILE_ENV);
 
 	STRLIST_FOREACH (whitelist, env_name, count) {
 		char *space = strchr (env_name, ' ');
@@ -593,9 +596,9 @@ char **rc_config_env (char **env)
 	/* Don't trust environ for softlevel yet */
 	snprintf (buffer, PATH_MAX, "%s.%s", RC_CONFIG, rc_get_runlevel());
 	if (rc_exists (buffer))
-		config = rc_get_config (NULL, buffer);
+		config = rc_get_config (buffer);
 	else
-		config = rc_get_config (NULL, RC_CONFIG);
+		config = rc_get_config (RC_CONFIG);
 
 	STRLIST_FOREACH (config, line, i) {
 		p = strchr (line, '=');
diff --git a/src/librc.c b/src/librc.c
index a0b5f0f0..728f1c45 100644
--- a/src/librc.c
+++ b/src/librc.c
@@ -45,7 +45,7 @@ librc_hidden_def(rc_runlevel_stopping)
 
 char **rc_get_runlevels (void)
 {
-	char **dirs = rc_ls_dir (NULL, RC_RUNLEVELDIR, 0);
+	char **dirs = rc_ls_dir (RC_RUNLEVELDIR, 0);
 	char **runlevels = NULL;
 	int i;
 	char *dir;
@@ -384,7 +384,7 @@ bool rc_mark_service (const char *service, const rc_service_state_t state)
 	/* These are final states, so remove us from scheduled */
 	if (state == rc_service_started || state == rc_service_stopped) {
 		char *sdir = rc_strcatpaths (RC_SVCDIR, "scheduled", (char *) NULL);
-		char **dirs = rc_ls_dir (NULL, sdir, 0);
+		char **dirs = rc_ls_dir (sdir, 0);
 		char *dir;
 		int serrno;
 
@@ -692,7 +692,7 @@ char **rc_services_in_runlevel (const char *runlevel)
 	char **list = NULL;
 
 	if (! runlevel)
-		return (rc_ls_dir (NULL, RC_INITDIR, RC_LS_INITD));
+		return (rc_ls_dir (RC_INITDIR, RC_LS_INITD));
 
 	/* These special levels never contain any services */
 	if (strcmp (runlevel, RC_LEVEL_SYSINIT) == 0 ||
@@ -703,7 +703,7 @@ char **rc_services_in_runlevel (const char *runlevel)
 	if (! rc_is_dir (dir))
 		eerror ("runlevel `%s' does not exist", runlevel);
 	else
-		list = rc_ls_dir (list, dir, RC_LS_INITD);
+		list = rc_ls_dir (dir, RC_LS_INITD);
 
 	free (dir);
 	return (list);
@@ -717,13 +717,13 @@ char **rc_services_in_state (rc_service_state_t state)
 	char **list = NULL;
 
 	if (state == rc_service_scheduled) {
-		char **dirs = rc_ls_dir (NULL, dir, 0);
+		char **dirs = rc_ls_dir (dir, 0);
 		char *d;
 		int i;
 
 		STRLIST_FOREACH (dirs, d, i) {
 			char *p = rc_strcatpaths (dir, d, (char *) NULL);
-			char **entries = rc_ls_dir (NULL, p, RC_LS_INITD);
+			char **entries = rc_ls_dir (p, RC_LS_INITD);
 			char *e;
 			int j;
 
@@ -738,7 +738,7 @@ char **rc_services_in_state (rc_service_state_t state)
 			free (dirs);
 	} else {
 		if (rc_is_dir (dir))
-			list = rc_ls_dir (list, dir, RC_LS_INITD);
+			list = rc_ls_dir (dir, RC_LS_INITD);
 	}
 
 	free (dir);
@@ -798,7 +798,7 @@ librc_hidden_def(rc_service_delete)
 
 char **rc_services_scheduled_by (const char *service)
 {
-	char **dirs = rc_ls_dir (NULL, RC_SVCDIR "/scheduled", 0);
+	char **dirs = rc_ls_dir (RC_SVCDIR "/scheduled", 0);
 	char **list = NULL;
 	char *dir;
 	int i;
@@ -824,7 +824,7 @@ char **rc_services_scheduled (const char *service)
 	char **list = NULL;
 
 	if (rc_is_dir (dir))
-		list = rc_ls_dir (list, dir, RC_LS_INITD);
+		list = rc_ls_dir (dir, RC_LS_INITD);
 
 	free (svc);
 	free (dir);
diff --git a/src/rc-plugin.c b/src/rc-plugin.c
index 1103e469..5e74fb73 100644
--- a/src/rc-plugin.c
+++ b/src/rc-plugin.c
@@ -62,7 +62,7 @@ void rc_plugin_load (void)
 	if (! rc_exists (RC_PLUGINDIR))
 		return;
 
-	files = rc_ls_dir (NULL, RC_PLUGINDIR, 0);
+	files = rc_ls_dir (RC_PLUGINDIR, 0);
 	STRLIST_FOREACH (files, file, i) {
 		char *p = rc_strcatpaths (RC_PLUGINDIR, file, NULL);
 		void *h = dlopen (p, RTLD_LAZY);
diff --git a/src/rc.c b/src/rc.c
index 8929a973..0ef76293 100644
--- a/src/rc.c
+++ b/src/rc.c
@@ -1027,7 +1027,7 @@ int main (int argc, char **argv)
 	   stores a list of coldplugged services in DEVBOOT for us to pick up
 	   here when we are ready for them */
 	if (rc_is_dir (DEVBOOT)) {
-		start_services = rc_ls_dir (NULL, DEVBOOT, RC_LS_INITD);
+		start_services = rc_ls_dir (DEVBOOT, RC_LS_INITD);
 		rc_rm_dir (DEVBOOT, true);
 
 		STRLIST_FOREACH (start_services, service, i)
@@ -1051,7 +1051,7 @@ int main (int argc, char **argv)
 	{
 #if defined(__DragonFly__) || defined(__FreeBSD__)
 		/* The net interfaces are easy - they're all in net /dev/net :) */
-		start_services = rc_ls_dir (NULL, "/dev/net", 0);
+		start_services = rc_ls_dir ("/dev/net", 0);
 		STRLIST_FOREACH (start_services, service, i) {
 			j = (strlen ("net.") + strlen (service) + 1);
 			tmp = rc_xmalloc (sizeof (char *) * j);
@@ -1065,7 +1065,7 @@ int main (int argc, char **argv)
 
 		/* The mice are a little more tricky.
 		   If we coldplug anything else, we'll probably do it here. */
-		start_services = rc_ls_dir (NULL, "/dev", 0);
+		start_services = rc_ls_dir ("/dev", 0);
 		STRLIST_FOREACH (start_services, service, i) {
 			if (strncmp (service, "psm", 3) == 0 ||
 				strncmp (service, "ums", 3) == 0)
@@ -1088,9 +1088,11 @@ int main (int argc, char **argv)
 
 	/* Build a list of all services to stop and then work out the
 	   correct order for stopping them */
-	stop_services = rc_ls_dir (stop_services, RC_SVCDIR_STARTING, RC_LS_INITD);
-	stop_services = rc_ls_dir (stop_services, RC_SVCDIR_INACTIVE, RC_LS_INITD);
-	stop_services = rc_ls_dir (stop_services, RC_SVCDIR_STARTED, RC_LS_INITD);
+	stop_services = rc_ls_dir (RC_SVCDIR_STARTING, RC_LS_INITD);
+	stop_services = rc_strlist_join (stop_services,
+									 rc_ls_dir (RC_SVCDIR_INACTIVE, RC_LS_INITD));
+	stop_services = rc_strlist_join (stop_services,
+									 rc_ls_dir (RC_SVCDIR_STARTED, RC_LS_INITD));
 
 	types = NULL;
 	rc_strlist_add (&types, "ineed");
@@ -1106,8 +1108,7 @@ int main (int argc, char **argv)
 	rc_strlist_reverse (stop_services);
 
 	/* Load our list of coldplugged services */
-	coldplugged_services = rc_ls_dir (coldplugged_services,
-									  RC_SVCDIR_COLDPLUGGED, RC_LS_INITD);
+	coldplugged_services = rc_ls_dir (RC_SVCDIR_COLDPLUGGED, RC_LS_INITD);
 
 	/* Load our start services now.
 	   We have different rules dependent on runlevel. */
@@ -1122,12 +1123,13 @@ int main (int argc, char **argv)
 		}
 		tmp = rc_strcatpaths (RC_RUNLEVELDIR, newlevel ? newlevel : runlevel,
 							  (char *) NULL);
-		start_services = rc_ls_dir (start_services, tmp, RC_LS_INITD);
+		start_services = rc_strlist_join (start_services,
+										  rc_ls_dir (tmp, RC_LS_INITD));
 		CHAR_FREE (tmp);
 	} else {
 		/* Store our list of coldplugged services */
-		coldplugged_services = rc_ls_dir (coldplugged_services, RC_SVCDIR_COLDPLUGGED,
-										  RC_LS_INITD);
+		coldplugged_services = rc_strlist_join (coldplugged_services,
+												rc_ls_dir (RC_SVCDIR_COLDPLUGGED, RC_LS_INITD));
 		if (strcmp (newlevel ? newlevel : runlevel, RC_LEVEL_SINGLE) != 0 &&
 			strcmp (newlevel ? newlevel : runlevel, RC_LEVEL_SHUTDOWN) != 0 &&
 			strcmp (newlevel ? newlevel : runlevel, RC_LEVEL_REBOOT) != 0)
diff --git a/src/rc.h b/src/rc.h
index 9a8fec8f..6357e720 100644
--- a/src/rc.h
+++ b/src/rc.h
@@ -182,13 +182,13 @@ bool rc_is_dir (const char *pathname);
 bool rc_is_exec (const char *pathname);
 
 #define RC_LS_INITD	0x01
-char **rc_ls_dir (char **list, const char *dir, int options);
+char **rc_ls_dir (const char *dir, int options);
 
 bool rc_rm_dir (const char *pathname, bool top);
 
 /* Config file functions */
-char **rc_get_list (char **list, const char *file);
-char **rc_get_config (char **list, const char *file);
+char **rc_get_list (const char *file);
+char **rc_get_config (const char *file);
 char *rc_get_config_entry (char **list, const char *entry);
 
 /* Make an environment list which filters out all unwanted values