first attempt in implementinging execution logic

1 files changed, 47 insertions, 0 deletions

diff --git a/device.c b/device.c
new file mode 100644
index 0000000000..79847c46b7
--- /dev/null
+++ b/device.c
@@ -0,0 +1,47 @@
+/*-*- Mode: C; c-basic-offset: 8 -*-*/
+
+#include "name.h"
+#include "device.h"
+#include "strv.h"
+
+static void device_dump(Name *n, FILE *f, const char *prefix) {
+
+        static const char* const state_table[_DEVICE_STATE_MAX] = {
+                [DEVICE_DEAD] = "dead",
+                [DEVICE_AVAILABLE] = "available"
+        };
+
+        Device *s = DEVICE(n);
+
+        assert(s);
+
+        fprintf(f,
+                "%sDevice State: %s\n",
+                prefix, state_table[s->state]);
+}
+
+static NameActiveState device_active_state(Name *n) {
+        return DEVICE(n)->state == DEVICE_DEAD ? NAME_INACTIVE : NAME_ACTIVE;
+}
+
+static void device_free_hook(Name *n) {
+        Device *d = DEVICE(n);
+
+        assert(d);
+        strv_free(d->sysfs);
+}
+
+const NameVTable device_vtable = {
+        .suffix = ".device",
+
+        .load = name_load_fragment_and_dropin,
+        .dump = device_dump,
+
+        .start = NULL,
+        .stop = NULL,
+        .reload = NULL,
+
+        .active_state = device_active_state,
+
+        .free_hook = device_free_hook
+};