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-rw-r--r--lib/src/enum_to_name.c32
-rw-r--r--lib/src/rdsrv.c27
-rw-r--r--lib/src/svcmap.c58
3 files changed, 96 insertions, 21 deletions
diff --git a/lib/src/enum_to_name.c b/lib/src/enum_to_name.c
new file mode 100644
index 0000000..43fd4dc
--- /dev/null
+++ b/lib/src/enum_to_name.c
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * Copyright (C) 2018 - David Oberhollenzer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+#include <string.h>
+
+#include "util.h"
+
+const char *enum_to_name(const enum_map_t *map, int value)
+{
+ size_t i;
+
+ for (i = 0; map[i].name != NULL; ++i) {
+ if (map[i].value == value)
+ return map[i].name;
+ }
+
+ return NULL;
+}
diff --git a/lib/src/rdsrv.c b/lib/src/rdsrv.c
index ec60ce1..88d41e8 100644
--- a/lib/src/rdsrv.c
+++ b/lib/src/rdsrv.c
@@ -27,21 +27,6 @@
#include "service.h"
#include "util.h"
-static const enum_map_t type_map[] = {
- { "once", SVC_ONCE },
- { "wait", SVC_WAIT },
- { "respawn", SVC_RESPAWN },
- { NULL, 0 },
-};
-
-static const enum_map_t target_map[] = {
- { "boot", TGT_BOOT },
- { "shutdown", TGT_SHUTDOWN },
- { "reboot", TGT_REBOOT },
- { "ctrlaltdel", TGT_CAD },
- { NULL, 0 },
-};
-
static int srv_name(service_t *srv, char *arg,
const char *filename, size_t lineno)
{
@@ -118,15 +103,15 @@ static int srv_after(service_t *srv, char *arg,
static int srv_type(service_t *srv, char *arg,
const char *filename, size_t lineno)
{
- const enum_map_t *ent = enum_by_name(type_map, arg);
+ int type = svc_type_from_string(arg);
- if (ent == NULL) {
+ if (type == -1) {
fprintf(stderr, "%s: %zu: unknown service type '%s'\n",
filename, lineno, arg);
return -1;
}
- srv->type = ent->value;
+ srv->type = type;
free(arg);
return 0;
}
@@ -134,15 +119,15 @@ static int srv_type(service_t *srv, char *arg,
static int srv_target(service_t *srv, char *arg,
const char *filename, size_t lineno)
{
- const enum_map_t *ent = enum_by_name(target_map, arg);
+ int target = svc_target_from_string(arg);
- if (ent == NULL) {
+ if (target == -1) {
fprintf(stderr, "%s: %zu: unknown service target '%s'\n",
filename, lineno, arg);
return -1;
}
- srv->target = ent->value;
+ srv->target = target;
free(arg);
return 0;
}
diff --git a/lib/src/svcmap.c b/lib/src/svcmap.c
new file mode 100644
index 0000000..5df8ca9
--- /dev/null
+++ b/lib/src/svcmap.c
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * Copyright (C) 2018 - David Oberhollenzer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+#include "service.h"
+#include "util.h"
+
+static const enum_map_t type_map[] = {
+ { "once", SVC_ONCE },
+ { "wait", SVC_WAIT },
+ { "respawn", SVC_RESPAWN },
+ { NULL, 0 },
+};
+
+static const enum_map_t target_map[] = {
+ { "boot", TGT_BOOT },
+ { "shutdown", TGT_SHUTDOWN },
+ { "reboot", TGT_REBOOT },
+ { "ctrlaltdel", TGT_CAD },
+ { NULL, 0 },
+};
+
+const char *svc_type_to_string(int type)
+{
+ return enum_to_name(type_map, type);
+}
+
+int svc_type_from_string(const char *type)
+{
+ const enum_map_t *ent = enum_by_name(type_map, type);
+
+ return ent == NULL ? -1 : ent->value;
+}
+
+const char *svc_target_to_string(int target)
+{
+ return enum_to_name(target_map, target);
+}
+
+int svc_target_from_string(const char *target)
+{
+ const enum_map_t *ent = enum_by_name(target_map, target);
+
+ return ent == NULL ? -1 : ent->value;
+}