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authorMax Kellermann <max@duempel.org>2012-06-12 22:21:48 +0200
committerMax Kellermann <max@duempel.org>2012-06-12 22:21:48 +0200
commite60141b4dd726d78f3c33bb02e53d1c0f9e670a5 (patch)
tree31081beb348f8d701223158c4f5e9e37126d053a /src/input_registry.h
parent5b217420954ad1962b822faa1e2881570f803992 (diff)
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input_registry: add _for_each() macros
Diffstat (limited to '')
-rw-r--r--src/input_registry.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/input_registry.h b/src/input_registry.h
index e85d6be8e..c57b8296c 100644
--- a/src/input_registry.h
+++ b/src/input_registry.h
@@ -32,4 +32,14 @@ extern const struct input_plugin *const input_plugins[];
extern bool input_plugins_enabled[];
+#define input_plugins_for_each(plugin) \
+ for (const struct input_plugin *plugin, \
+ *const*input_plugin_iterator = &input_plugins[0]; \
+ (plugin = *input_plugin_iterator) != NULL; \
+ ++input_plugin_iterator)
+
+#define input_plugins_for_each_enabled(plugin) \
+ input_plugins_for_each(plugin) \
+ if (input_plugins_enabled[input_plugin_iterator - input_plugins])
+
#endif