From 05284a03f9002b03a66ae355b34790ec02b726f0 Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Thu, 4 Aug 2011 14:45:46 +1000
Subject: input: make InputOption opaque, provide interface functions.

InputOptions is not switched to use struct list for a future patch to unify
it with the XF86OptionRec.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
---
 include/input.h    | 17 ++++++++++++-----
 include/inputstr.h |  7 +++++++
 2 files changed, 19 insertions(+), 5 deletions(-)

(limited to 'include')

diff --git a/include/input.h b/include/input.h
index 5377a0c13..0258f4f18 100644
--- a/include/input.h
+++ b/include/input.h
@@ -56,6 +56,7 @@ SOFTWARE.
 #include "window.h"     /* for WindowPtr */
 #include "xkbrules.h"
 #include "events.h"
+#include "list.h"
 
 #define DEVICE_INIT	0
 #define DEVICE_ON	1
@@ -202,11 +203,7 @@ typedef struct {
 extern _X_EXPORT KeybdCtrl	defaultKeyboardControl;
 extern _X_EXPORT PtrCtrl	defaultPointerControl;
 
-typedef struct _InputOption {
-    char                *key;
-    char                *value;
-    struct _InputOption *next;
-} InputOption;
+typedef struct _InputOption InputOption;
 
 typedef struct _InputAttributes {
     char                *product;
@@ -595,4 +592,14 @@ extern _X_EXPORT void valuator_mask_copy(ValuatorMask *dest,
                                          const ValuatorMask *src);
 extern _X_EXPORT int valuator_mask_get(const ValuatorMask *mask, int valnum);
 
+/* InputOption handling interface */
+extern _X_EXPORT InputOption* input_option_new(InputOption *list, const char *key, const char *value);
+extern _X_EXPORT void input_option_free_list(InputOption **opt);
+extern _X_EXPORT InputOption* input_option_free_element(InputOption *opt, const char *key);
+extern _X_EXPORT InputOption* input_option_find(InputOption *list, const char *key);
+extern _X_EXPORT const char* input_option_get_key(const InputOption *opt);
+extern _X_EXPORT const char* input_option_get_value(const InputOption *opt);
+extern _X_EXPORT void input_option_set_key(InputOption *opt, const char* key);
+extern _X_EXPORT void input_option_set_value(InputOption *opt, const char* value);
+
 #endif /* INPUT_H */
diff --git a/include/inputstr.h b/include/inputstr.h
index 838f9f021..480e95671 100644
--- a/include/inputstr.h
+++ b/include/inputstr.h
@@ -602,4 +602,11 @@ static inline WindowPtr DeepestSpriteWin(SpritePtr sprite)
     return sprite->spriteTrace[sprite->spriteTraceGood - 1];
 }
 
+struct _InputOption {
+    char                *key;
+    char                *value;
+    struct _InputOption *next;
+};
+
+
 #endif /* INPUTSTRUCT_H */
-- 
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