X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Ftest-tables.h;fp=src%2Fshared%2Ftest-tables.h;h=ac7deda39b3810f6f7837d0d8d9b5d6254b4569d;hb=a8b409dbc9e1e853a0f92d92603d9bb74592b1ff;hp=0000000000000000000000000000000000000000;hpb=ec26be514ff3c5367b21f9881369080bda54fd2d;p=elogind.git
diff --git a/src/shared/test-tables.h b/src/shared/test-tables.h
new file mode 100644
index 000000000..ac7deda39
--- /dev/null
+++ b/src/shared/test-tables.h
@@ -0,0 +1,46 @@
+/***
+ This file is part of systemd
+
+ Copyright 2013 Zbigniew JÄdrzejewski-Szmek
+
+ 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
+
+typedef const char* (*lookup_t)(int);
+typedef int (*reverse_t)(const char*);
+
+static inline void _test_table(const char *name,
+ lookup_t lookup,
+ reverse_t reverse,
+ int size) {
+ int i;
+
+ for (i = 0; i < size; i++) {
+ const char* val = lookup(i);
+ int rev = -1;
+
+ if (val)
+ rev = reverse(val);
+
+ printf("%s: %d â %s â %d\n", name, i, val, rev);
+ if (!val || rev != i)
+ exit(EXIT_FAILURE);
+ }
+}
+
+#define test_table(lower, upper) \
+ _test_table(STRINGIFY(lower), lower##_to_string, lower##_from_string, _##upper##_MAX)