Fixing constant pointers.

src/cocoa_platform.h

@@ -272,7 +272,7 @@ EGLenum _glfwGetEGLPlatformCocoa(EGLint** attribs);
 EGLNativeDisplayType _glfwGetEGLNativeDisplayCocoa(void);
 EGLNativeWindowType _glfwGetEGLNativeWindowCocoa(_GLFWwindow* window);
 
-void _glfwGetRequiredInstanceExtensionsCocoa(char** extensions);
+void _glfwGetRequiredInstanceExtensionsCocoa(const char** extensions);
 GLFWbool _glfwGetPhysicalDevicePresentationSupportCocoa(VkInstance instance, VkPhysicalDevice device, uint32_t queuefamily);
 VkResult _glfwCreateWindowSurfaceCocoa(VkInstance instance, _GLFWwindow* window, const VkAllocationCallbacks* allocator, VkSurfaceKHR* surface);
 

src/cocoa_window.m

@@ -1921,7 +1921,7 @@ EGLNativeWindowType _glfwGetEGLNativeWindowCocoa(_GLFWwindow* window)
     return window->ns.layer;
 }
 
-void _glfwGetRequiredInstanceExtensionsCocoa(char** extensions)
+void _glfwGetRequiredInstanceExtensionsCocoa(const char** extensions)
 {
     if (_glfw.vk.KHR_surface && _glfw.vk.EXT_metal_surface)
     {

src/internal.h

@@ -746,7 +746,7 @@ struct _GLFWplatform
     EGLNativeDisplayType (*getEGLNativeDisplay)(void);
     EGLNativeWindowType (*getEGLNativeWindow)(_GLFWwindow*);
     // vulkan
-    void (*getRequiredInstanceExtensions)(char**);
+    void (*getRequiredInstanceExtensions)(const char**);
     GLFWbool (*getPhysicalDevicePresentationSupport)(VkInstance,VkPhysicalDevice,uint32_t);
     VkResult (*createWindowSurface)(VkInstance,_GLFWwindow*,const VkAllocationCallbacks*,VkSurfaceKHR*);
 };
@@ -851,7 +851,7 @@ struct _GLFWlibrary
     struct {
         GLFWbool        available;
         void*           handle;
-        char*           extensions[2];
+        const char*     extensions[2];
         PFN_vkGetInstanceProcAddr GetInstanceProcAddr;
         GLFWbool        KHR_surface;
         GLFWbool        KHR_win32_surface;

src/null_platform.h

@@ -263,7 +263,7 @@ EGLenum _glfwGetEGLPlatformNull(EGLint** attribs);
 EGLNativeDisplayType _glfwGetEGLNativeDisplayNull(void);
 EGLNativeWindowType _glfwGetEGLNativeWindowNull(_GLFWwindow* window);
 
-void _glfwGetRequiredInstanceExtensionsNull(char** extensions);
+void _glfwGetRequiredInstanceExtensionsNull(const char** extensions);
 GLFWbool _glfwGetPhysicalDevicePresentationSupportNull(VkInstance instance, VkPhysicalDevice device, uint32_t queuefamily);
 VkResult _glfwCreateWindowSurfaceNull(VkInstance instance, _GLFWwindow* window, const VkAllocationCallbacks* allocator, VkSurfaceKHR* surface);
 

src/null_window.c

@@ -697,7 +697,7 @@ int _glfwGetKeyScancodeNull(int key)
     return _glfw.null.scancodes[key];
 }
 
-void _glfwGetRequiredInstanceExtensionsNull(char** extensions)
+void _glfwGetRequiredInstanceExtensionsNull(const char** extensions)
 {
 }
 

src/vulkan.c

@@ -148,7 +148,7 @@ GLFWbool _glfwInitVulkan(int mode)
 
     _glfw.vk.available = GLFW_TRUE;
 
-    _glfw.platform.getRequiredInstanceExtensions(_glfw.vk.extensions);
+    _glfw.platform.getRequiredInstanceExtensions((const char **)_glfw.vk.extensions);
 
     return GLFW_TRUE;
 }

src/win32_platform.h

@@ -600,7 +600,7 @@ EGLenum _glfwGetEGLPlatformWin32(EGLint** attribs);
 EGLNativeDisplayType _glfwGetEGLNativeDisplayWin32(void);
 EGLNativeWindowType _glfwGetEGLNativeWindowWin32(_GLFWwindow* window);
 
-void _glfwGetRequiredInstanceExtensionsWin32(char** extensions);
+void _glfwGetRequiredInstanceExtensionsWin32(const char** extensions);
 GLFWbool _glfwGetPhysicalDevicePresentationSupportWin32(VkInstance instance, VkPhysicalDevice device, uint32_t queuefamily);
 VkResult _glfwCreateWindowSurfaceWin32(VkInstance instance, _GLFWwindow* window, const VkAllocationCallbacks* allocator, VkSurfaceKHR* surface);
 

src/win32_window.c

@@ -2513,7 +2513,7 @@ EGLNativeWindowType _glfwGetEGLNativeWindowWin32(_GLFWwindow* window)
     return window->win32.handle;
 }
 
-void _glfwGetRequiredInstanceExtensionsWin32(char** extensions)
+void _glfwGetRequiredInstanceExtensionsWin32(const char** extensions)
 {
     if (!_glfw.vk.KHR_surface || !_glfw.vk.KHR_win32_surface)
         return;

src/wl_platform.h

@@ -670,7 +670,7 @@ EGLenum _glfwGetEGLPlatformWayland(EGLint** attribs);
 EGLNativeDisplayType _glfwGetEGLNativeDisplayWayland(void);
 EGLNativeWindowType _glfwGetEGLNativeWindowWayland(_GLFWwindow* window);
 
-void _glfwGetRequiredInstanceExtensionsWayland(char** extensions);
+void _glfwGetRequiredInstanceExtensionsWayland(const char** extensions);
 GLFWbool _glfwGetPhysicalDevicePresentationSupportWayland(VkInstance instance, VkPhysicalDevice device, uint32_t queuefamily);
 VkResult _glfwCreateWindowSurfaceWayland(VkInstance instance, _GLFWwindow* window, const VkAllocationCallbacks* allocator, VkSurfaceKHR* surface);
 

src/wl_window.c

@@ -3207,7 +3207,7 @@ EGLNativeWindowType _glfwGetEGLNativeWindowWayland(_GLFWwindow* window)
     return window->wl.egl.window;
 }
 
-void _glfwGetRequiredInstanceExtensionsWayland(char** extensions)
+void _glfwGetRequiredInstanceExtensionsWayland(const char** extensions)
 {
     if (!_glfw.vk.KHR_surface || !_glfw.vk.KHR_wayland_surface)
         return;

src/x11_init.c

@@ -231,7 +231,7 @@ static void createKeyTables(void)
         const struct
         {
             int key;
-            char* name;
+            const char* name;
         } keymap[] =
         {
             { GLFW_KEY_GRAVE_ACCENT, "TLDE" },

src/x11_platform.h

@@ -959,7 +959,7 @@ EGLenum _glfwGetEGLPlatformX11(EGLint** attribs);
 EGLNativeDisplayType _glfwGetEGLNativeDisplayX11(void);
 EGLNativeWindowType _glfwGetEGLNativeWindowX11(_GLFWwindow* window);
 
-void _glfwGetRequiredInstanceExtensionsX11(char** extensions);
+void _glfwGetRequiredInstanceExtensionsX11(const char** extensions);
 GLFWbool _glfwGetPhysicalDevicePresentationSupportX11(VkInstance instance, VkPhysicalDevice device, uint32_t queuefamily);
 VkResult _glfwCreateWindowSurfaceX11(VkInstance instance, _GLFWwindow* window, const VkAllocationCallbacks* allocator, VkSurfaceKHR* surface);
 

src/x11_window.c

@@ -3133,7 +3133,7 @@ EGLNativeWindowType _glfwGetEGLNativeWindowX11(_GLFWwindow* window)
         return (EGLNativeWindowType) window->x11.handle;
 }
 
-void _glfwGetRequiredInstanceExtensionsX11(char** extensions)
+void _glfwGetRequiredInstanceExtensionsX11(const char** extensions)
 {
     if (!_glfw.vk.KHR_surface)
         return;