add const to other files.

6 files changed, 19 insertions, 17 deletions

diff --git a/src/utils/base64.cpp b/src/utils/base64.cpp
index ebdfcb7c3..4e1061b6e 100644
--- a/src/utils/base64.cpp
+++ b/src/utils/base64.cpp
@@ -42,7 +42,7 @@ static char base64_table[] =
     'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
     '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/', '\0'
 };
-static char base64_pad = '=';
+static const char base64_pad = '=';
 
 unsigned char *php3_base64_encode(const unsigned char *const string,
                                   int length, int *const ret_length)
diff --git a/src/utils/physfstools.cpp b/src/utils/physfstools.cpp
index 38f3a408f..cf87fa9ab 100644
--- a/src/utils/physfstools.cpp
+++ b/src/utils/physfstools.cpp
@@ -61,7 +61,7 @@ namespace PhysFs
         return PHYSFS_isDirectory(fname);
     }
 
-    void freeList(void *listVar)
+    void freeList(void *const listVar)
     {
         PHYSFS_freeList(listVar);
     }
diff --git a/src/utils/sdl2helper.cpp b/src/utils/sdl2helper.cpp
index eb8179a8b..b36fd8733 100644
--- a/src/utils/sdl2helper.cpp
+++ b/src/utils/sdl2helper.cpp
@@ -88,7 +88,7 @@ bool SDL::getWindowWMInfo(SDL_Window *const window, SDL_SysWMinfo *const info)
 }
 
 SDL_Thread *SDL::createThread(SDL_ThreadFunction fn,
-                              const char *name, void *data)
+                              const char *const name, void *const data)
 {
     return SDL_CreateThread(fn, name, data);
 }
diff --git a/src/utils/sdl2helper.h b/src/utils/sdl2helper.h
index f8dd40270..869fc1d21 100644
--- a/src/utils/sdl2helper.h
+++ b/src/utils/sdl2helper.h
@@ -49,7 +49,7 @@ namespace SDL
     bool getWindowWMInfo(SDL_Window *const window, SDL_SysWMinfo *const info);
 
     SDL_Thread *createThread(SDL_ThreadFunction fn,
-                             const char *name, void *data);
+                             const char *const name, void *const data);
 }  // namespace SDL
 
 #endif  // USE_SDL2
diff --git a/src/utils/sdlhelper.cpp b/src/utils/sdlhelper.cpp
index 691a5238e..0034ee0e8 100644
--- a/src/utils/sdlhelper.cpp
+++ b/src/utils/sdlhelper.cpp
@@ -34,7 +34,7 @@
 bool SDL::getAllVideoModes(StringVect &modeList)
 {
     /* Get available fullscreen/hardware modes */
-    SDL_Rect **const modes = SDL_ListModes(nullptr,
+    SDL_Rect *const *const modes = SDL_ListModes(nullptr,
         SDL_FULLSCREEN | SDL_HWSURFACE);
 
     /* Check which modes are available */
@@ -62,24 +62,24 @@ bool SDL::getAllVideoModes(StringVect &modeList)
     }
 }
 
-void SDL::SetWindowTitle(SDL_Surface *const window A_UNUSED,
+void SDL::SetWindowTitle(const SDL_Surface *const window A_UNUSED,
                          const char *const title)
 {
     SDL_WM_SetCaption(title, nullptr);
 }
 
-void SDL::SetWindowIcon(SDL_Surface *const window A_UNUSED,
+void SDL::SetWindowIcon(const SDL_Surface *const window A_UNUSED,
                         SDL_Surface *const icon)
 {
     SDL_WM_SetIcon(icon, nullptr);
 }
 
-void SDL::grabInput(SDL_Surface *const window A_UNUSED, const bool grab)
+void SDL::grabInput(const SDL_Surface *const window A_UNUSED, const bool grab)
 {
     SDL_WM_GrabInput(grab ? SDL_GRAB_ON : SDL_GRAB_OFF);
 }
 
-void SDL::setGamma(SDL_Surface *const window A_UNUSED, const float gamma)
+void SDL::setGamma(const SDL_Surface *const window A_UNUSED, const float gamma)
 {
     SDL_SetGamma(gamma, gamma, gamma);
 }
@@ -89,14 +89,15 @@ void SDL::setVsync(const int val)
     SDL_GL_SetAttribute(SDL_GL_SWAP_CONTROL, val);
 }
 
-bool SDL::getWindowWMInfo(SDL_Surface *const window A_UNUSED,
+bool SDL::getWindowWMInfo(const SDL_Surface *const window A_UNUSED,
                           SDL_SysWMinfo *const info)
 {
     return SDL_GetWMInfo(info);
 }
 
 SDL_Thread *SDL::createThread(int (SDLCALL *fn)(void *),
-                              const char *name A_UNUSED, void *data)
+                              const char *const name A_UNUSED,
+                              void *const data)
 {
     return SDL_CreateThread(fn, data);
 }
diff --git a/src/utils/sdlhelper.h b/src/utils/sdlhelper.h
index 70f266788..29d8241e3 100644
--- a/src/utils/sdlhelper.h
+++ b/src/utils/sdlhelper.h
@@ -38,23 +38,24 @@ namespace SDL
 {
     bool getAllVideoModes(StringVect &modeList);
 
-    void SetWindowTitle(SDL_Surface *const window,
+    void SetWindowTitle(const SDL_Surface *const window,
                         const char *const title);
 
-    void SetWindowIcon(SDL_Surface *const window A_UNUSED,
+    void SetWindowIcon(const SDL_Surface *const window A_UNUSED,
                        SDL_Surface *const icon);
 
-    void grabInput(SDL_Surface *const window A_UNUSED, const bool grab);
+    void grabInput(const SDL_Surface *const window A_UNUSED, const bool grab);
 
-    void setGamma(SDL_Surface *const window A_UNUSED, const float gamma);
+    void setGamma(const SDL_Surface *const window A_UNUSED, const float gamma);
 
     void setVsync(const int val);
 
-    bool getWindowWMInfo(SDL_Surface *const window A_UNUSED,
+    bool getWindowWMInfo(const SDL_Surface *const window A_UNUSED,
                          SDL_SysWMinfo *const info);
 
     SDL_Thread *createThread(int (SDLCALL *fn)(void *),
-                             const char *name A_UNUSED, void *data);
+                             const char *const name A_UNUSED,
+                             void *const data);
 }  // namespace SDL
 
 #endif  // USE_SDL2