From 180a4ee64052021299fe9ebcd6a43073872c0e16 Mon Sep 17 00:00:00 2001
From: Camilla Berglund <elmindreda@elmindreda.org>
Date: Tue, 4 Jun 2013 18:20:38 +0200
Subject: [PATCH] Fixed constness of joystick data.

---
 include/GLFW/glfw3.h | 4 ++--
 src/cocoa_joystick.m | 4 ++--
 src/internal.h       | 4 ++--
 src/joystick.c       | 4 ++--
 src/win32_joystick.c | 4 ++--
 src/x11_joystick.c   | 4 ++--
 tests/joysticks.c    | 4 ++--
 7 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/include/GLFW/glfw3.h b/include/GLFW/glfw3.h
index 21f25507..691d4edc 100644
--- a/include/GLFW/glfw3.h
+++ b/include/GLFW/glfw3.h
@@ -1973,7 +1973,7 @@ GLFWAPI int glfwJoystickPresent(int joy);
  *
  *  @ingroup input
  */
-GLFWAPI float* glfwGetJoystickAxes(int joy, int* count);
+GLFWAPI const float* glfwGetJoystickAxes(int joy, int* count);
 
 /*! @brief Returns the values of all buttons of the specified joystick.
  *  @param[in] joy The joystick to query.
@@ -1985,7 +1985,7 @@ GLFWAPI float* glfwGetJoystickAxes(int joy, int* count);
  *
  *  @ingroup input
  */
-GLFWAPI unsigned char* glfwGetJoystickButtons(int joy, int* count);
+GLFWAPI const unsigned char* glfwGetJoystickButtons(int joy, int* count);
 
 /*! @brief Returns the name of the specified joystick.
  *
diff --git a/src/cocoa_joystick.m b/src/cocoa_joystick.m
index 9795ff90..63d253d8 100644
--- a/src/cocoa_joystick.m
+++ b/src/cocoa_joystick.m
@@ -463,7 +463,7 @@ int _glfwPlatformJoystickPresent(int joy)
     return _glfw.ns.joysticks[joy].present;
 }
 
-float* _glfwPlatformGetJoystickAxes(int joy, int* count)
+const float* _glfwPlatformGetJoystickAxes(int joy, int* count)
 {
     _GLFWjoy* joystick = _glfw.ns.joysticks + joy;
 
@@ -476,7 +476,7 @@ float* _glfwPlatformGetJoystickAxes(int joy, int* count)
     return joystick->axes;
 }
 
-unsigned char* _glfwPlatformGetJoystickButtons(int joy, int* count)
+const unsigned char* _glfwPlatformGetJoystickButtons(int joy, int* count)
 {
     _GLFWjoy* joystick = _glfw.ns.joysticks + joy;
 
diff --git a/src/internal.h b/src/internal.h
index eb5d45ca..051b1490 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -418,12 +418,12 @@ int _glfwPlatformJoystickPresent(int joy);
 /*! @copydoc glfwGetJoystickAxes
  *  @ingroup platform
  */
-float* _glfwPlatformGetJoystickAxes(int joy, int* count);
+const float* _glfwPlatformGetJoystickAxes(int joy, int* count);
 
 /*! @copydoc glfwGetJoystickButtons
  *  @ingroup platform
  */
-unsigned char* _glfwPlatformGetJoystickButtons(int joy, int* count);
+const unsigned char* _glfwPlatformGetJoystickButtons(int joy, int* count);
 
 /*! @copydoc glfwGetJoystickName
  *  @ingroup platform
diff --git a/src/joystick.c b/src/joystick.c
index 8a8ee73d..919614c1 100644
--- a/src/joystick.c
+++ b/src/joystick.c
@@ -48,7 +48,7 @@ GLFWAPI int glfwJoystickPresent(int joy)
     return _glfwPlatformJoystickPresent(joy);
 }
 
-GLFWAPI float* glfwGetJoystickAxes(int joy, int* count)
+GLFWAPI const float* glfwGetJoystickAxes(int joy, int* count)
 {
     *count = 0;
 
@@ -63,7 +63,7 @@ GLFWAPI float* glfwGetJoystickAxes(int joy, int* count)
     return _glfwPlatformGetJoystickAxes(joy, count);
 }
 
-GLFWAPI unsigned char* glfwGetJoystickButtons(int joy, int* count)
+GLFWAPI const unsigned char* glfwGetJoystickButtons(int joy, int* count)
 {
     *count = 0;
 
diff --git a/src/win32_joystick.c b/src/win32_joystick.c
index 8a69fcc8..fff747d0 100644
--- a/src/win32_joystick.c
+++ b/src/win32_joystick.c
@@ -84,7 +84,7 @@ int _glfwPlatformJoystickPresent(int joy)
     return GL_TRUE;
 }
 
-float* _glfwPlatformGetJoystickAxes(int joy, int* count)
+const float* _glfwPlatformGetJoystickAxes(int joy, int* count)
 {
     JOYCAPS jc;
     JOYINFOEX ji;
@@ -117,7 +117,7 @@ float* _glfwPlatformGetJoystickAxes(int joy, int* count)
     return axes;
 }
 
-unsigned char* _glfwPlatformGetJoystickButtons(int joy, int* count)
+const unsigned char* _glfwPlatformGetJoystickButtons(int joy, int* count)
 {
     JOYCAPS jc;
     JOYINFOEX ji;
diff --git a/src/x11_joystick.c b/src/x11_joystick.c
index 17edf8ac..7e5aad37 100644
--- a/src/x11_joystick.c
+++ b/src/x11_joystick.c
@@ -241,7 +241,7 @@ int _glfwPlatformJoystickPresent(int joy)
     return _glfw.x11.joystick[joy].present;
 }
 
-float* _glfwPlatformGetJoystickAxes(int joy, int* count)
+const float* _glfwPlatformGetJoystickAxes(int joy, int* count)
 {
     pollJoystickEvents();
 
@@ -252,7 +252,7 @@ float* _glfwPlatformGetJoystickAxes(int joy, int* count)
     return _glfw.x11.joystick[joy].axes;
 }
 
-unsigned char* _glfwPlatformGetJoystickButtons(int joy, int* count)
+const unsigned char* _glfwPlatformGetJoystickButtons(int joy, int* count)
 {
     pollJoystickEvents();
 
diff --git a/tests/joysticks.c b/tests/joysticks.c
index 61f27646..cd49cd46 100644
--- a/tests/joysticks.c
+++ b/tests/joysticks.c
@@ -138,8 +138,8 @@ static void refresh_joysticks(void)
 
         if (glfwJoystickPresent(GLFW_JOYSTICK_1 + i))
         {
-            float* axes;
-            unsigned char* buttons;
+            const float* axes;
+            const unsigned char* buttons;
             int axis_count, button_count;
 
             free(j->name);