X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Farphrd-list.c;fp=src%2Fshared%2Farphrd-list.c;h=6e113eff7a183c54282dc74830fdfe9de2432b86;hb=ee8c45689526ca973407cbb77bce7b96a062c40b;hp=0000000000000000000000000000000000000000;hpb=1cb5d1f31909c731d93568eb4838cb86e033d783;p=elogind.git
diff --git a/src/shared/arphrd-list.c b/src/shared/arphrd-list.c
new file mode 100644
index 000000000..6e113eff7
--- /dev/null
+++ b/src/shared/arphrd-list.c
@@ -0,0 +1,59 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+ This file is part of systemd.
+
+ Copyright 2014 Lennart Poettering
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see .
+***/
+
+#include
+#include
+#include
+
+#include "util.h"
+#include "arphrd-list.h"
+
+static const struct arphrd_name* lookup_arphrd(register const char *str, register unsigned int len);
+
+#include "arphrd-to-name.h"
+#include "arphrd-from-name.h"
+
+const char *arphrd_to_name(int id) {
+
+ if (id <= 0)
+ return NULL;
+
+ if (id >= (int) ELEMENTSOF(arphrd_names))
+ return NULL;
+
+ return arphrd_names[id];
+}
+
+int arphrd_from_name(const char *name) {
+ const struct arphrd_name *sc;
+
+ assert(name);
+
+ sc = lookup_arphrd(name, strlen(name));
+ if (!sc)
+ return 0;
+
+ return sc->id;
+}
+
+int arphrd_max(void) {
+ return ELEMENTSOF(arphrd_names);
+}