Sprinkle around some static and const.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31153 a1c6a512-1295-4272-9138-f99709370657

5 files changed, 17 insertions, 15 deletions

diff --git a/apps/filetypes.c b/apps/filetypes.c
index 1f19d25e5a..49196d40ed 100644
--- a/apps/filetypes.c
+++ b/apps/filetypes.c
@@ -573,7 +573,7 @@ int filetype_list_viewers(const char* current_file)
     return simplelist_show_list(&info);
 }
 
-int filetype_load_plugin(const char* plugin, char* file)
+int filetype_load_plugin(const char* plugin, const char* file)
 {
     int i;
     char plugin_name[MAX_PATH];
diff --git a/apps/filetypes.h b/apps/filetypes.h
index bde0a3f15f..dd8993e262 100644
--- a/apps/filetypes.h
+++ b/apps/filetypes.h
@@ -58,7 +58,7 @@ void tree_get_filetypes(const struct filetype**, int*);
 
 /* init the filetypes structs.
    uses audio buffer for storage, so call early in init... */
-void  filetype_init(void) INIT_ATTR;
+void filetype_init(void) INIT_ATTR;
 void read_viewer_theme_file(void);
 #ifdef HAVE_LCD_COLOR
 void read_color_theme_file(void);
@@ -80,7 +80,7 @@ bool  filetype_supported(int attr);
 int filetype_list_viewers(const char* current_file);
 
 /* start a plugin with file as the argument (called from onplay.c) */
-int filetype_load_plugin(const char* plugin, char* file);
+int filetype_load_plugin(const char* plugin, const char* file);
 
 
 #endif
diff --git a/apps/onplay.c b/apps/onplay.c
index 629de93886..143745d366 100644
--- a/apps/onplay.c
+++ b/apps/onplay.c
@@ -66,7 +66,7 @@
 #include "shortcuts.h"
 
 static int context;
-static char* selected_file = NULL;
+static const char* selected_file = NULL;
 static int selected_file_attr = 0;
 static int onplay_result = ONPLAY_OK;
 static char clipboard_selection[MAX_PATH];
diff --git a/apps/shortcuts.c b/apps/shortcuts.c
index 8ded75c1f2..3943a6a56a 100644
--- a/apps/shortcuts.c
+++ b/apps/shortcuts.c
@@ -42,10 +42,9 @@
 #include "onplay.h"
 
 
-
 #define MAX_SHORTCUT_NAME 32
 #define SHORTCUTS_FILENAME ROCKBOX_DIR "/shortcuts.txt"
-char *type_strings[SHORTCUT_TYPE_COUNT] = {
+static char * const type_strings[SHORTCUT_TYPE_COUNT] = {
     [SHORTCUT_SETTING] = "setting",
     [SHORTCUT_FILE] = "file",
     [SHORTCUT_DEBUGITEM] = "debug",
@@ -53,7 +52,6 @@ char *type_strings[SHORTCUT_TYPE_COUNT] = {
     [SHORTCUT_PLAYLISTMENU] = "playlist menu",
     [SHORTCUT_SEPARATOR] = "separator",
 };
-    
 
 struct shortcut {
     enum shortcut_type type;
@@ -124,7 +122,7 @@ static struct shortcut* get_shortcut(int index)
     return &h->shortcuts[handle_index];
 }
 
-bool verify_shortcut(struct shortcut* sc)
+static bool verify_shortcut(struct shortcut* sc)
 {
     switch (sc->type)
     {
@@ -152,7 +150,8 @@ static void init_shortcut(struct shortcut* sc)
     sc->name[0] = '\0';
     sc->u.path[0] = '\0';
     sc->icon = Icon_NOICON;
-}    
+}
+
 static int first_idx_to_writeback = -1;
 void shortcuts_ata_idle_callback(void* data)
 {
@@ -192,7 +191,8 @@ void shortcuts_ata_idle_callback(void* data)
     }    
     first_idx_to_writeback = -1;
 }
-void shortcuts_add(enum shortcut_type type, char* value)
+
+void shortcuts_add(enum shortcut_type type, const char* value)
 {
     struct shortcut* sc = get_shortcut(shortcut_count++);
     if (!sc)
@@ -275,6 +275,7 @@ int readline_cb(int n, char *buf, void *parameters)
     }
     return 0;
 }
+
 void shortcuts_init(void)
 {
     int fd;
@@ -296,8 +297,8 @@ void shortcuts_init(void)
         shortcut_count++;
 }
 
-const char * shortcut_menu_get_name(int selected_item, void * data,
-                                   char * buffer, size_t buffer_len)
+static const char * shortcut_menu_get_name(int selected_item, void * data,
+                                           char * buffer, size_t buffer_len)
 {
     (void)data;
     (void)buffer;
@@ -312,14 +313,15 @@ const char * shortcut_menu_get_name(int selected_item, void * data,
     return sc->name[0] ? sc->name : sc->u.path;
 }
 
-int shortcut_menu_get_action(int action, struct gui_synclist *lists)
+static int shortcut_menu_get_action(int action, struct gui_synclist *lists)
 {
     (void)lists;
     if (action == ACTION_STD_OK)
         return ACTION_STD_CANCEL;
     return action;
 }
-enum themable_icons shortcut_menu_get_icon(int selected_item, void * data)
+
+static enum themable_icons shortcut_menu_get_icon(int selected_item, void * data)
 {
     (void)data;
     struct shortcut *sc = get_shortcut(selected_item);
diff --git a/apps/shortcuts.h b/apps/shortcuts.h
index b794a3a2f4..d36b2a90fb 100644
--- a/apps/shortcuts.h
+++ b/apps/shortcuts.h
@@ -36,7 +36,7 @@ enum shortcut_type {
     SHORTCUT_TYPE_COUNT
 };
 
-void shortcuts_add(enum shortcut_type type, char* value);
+void shortcuts_add(enum shortcut_type type, const char* value);
 void shortcuts_init(void);
 int do_shortcut_menu(void*ignored);