1 files changed, 65 insertions, 0 deletions

diff --git a/src/lib/common/gnunet_dbus_lib_arg.c b/src/lib/common/gnunet_dbus_lib_arg.c
new file mode 100644
index 0000000..a6be456
--- /dev/null
+++ b/src/lib/common/gnunet_dbus_lib_arg.c
@@ -0,0 +1,65 @@
+#include "config.h"
+
+#include <gnunet/platform.h>
+#include <gnunet/gnunet_common.h>
+
+#include "gnunet_dbus_lib.h"
+
+#define LOG(kind, ...) GNUNET_log_from(kind, "dbus-arg", __VA_ARGS__)
+
+struct GNUNET_DBUS_Arg
+{
+  char *name;
+  const char *signature;
+  unsigned ref_count;
+};
+
+struct GNUNET_DBUS_Arg *
+GNUNET_DBUS_arg_create (
+    const char *name,
+    const char *signature)
+{
+  struct GNUNET_DBUS_Arg *arg = GNUNET_new (struct GNUNET_DBUS_Arg);
+  arg->name = GNUNET_strdup (name);
+  arg->signature = signature;
+  arg->ref_count = 1;
+  return arg;
+};
+
+void
+GNUNET_DBUS_arg_ref (
+    struct GNUNET_DBUS_Arg *arg)
+{
+  arg->ref_count++;
+};
+
+void
+GNUNET_DBUS_arg_unref (
+    struct GNUNET_DBUS_Arg *arg)
+{
+  if (arg->ref_count == 0)
+  {
+    LOG (GNUNET_ERROR_TYPE_ERROR, "Tried to unreference arg with ref count 0\n");
+    GNUNET_abort_ ();
+  };
+  if (0 == --(arg->ref_count))
+  {
+    GNUNET_free (arg->name);
+    GNUNET_free (arg);
+  };
+};
+
+const char *
+GNUNET_DBUS_arg_get_name (
+    const struct GNUNET_DBUS_Arg *arg)
+{
+  return arg->name;
+};
+
+const char *
+GNUNET_DBUS_arg_get_signature (
+    const struct GNUNET_DBUS_Arg *arg)
+{
+  return arg->signature;
+};
+