From fa4898757ccde26b04c99b3ce06d11e016ed41f4 Mon Sep 17 00:00:00 2001
From: Toad King <toadking@toadking.com>
Date: Mon, 30 Jul 2012 23:00:20 -0400
Subject: [PATCH] (Wii) testing code for core switching

---
 wii/frontend/main.c |  7 +++++++
 wii/frontend/rgui.c | 20 ++++++++++++++++++++
 wii/frontend/rgui.h |  1 +
 3 files changed, 28 insertions(+)

diff --git a/wii/frontend/main.c b/wii/frontend/main.c
index 485eed98d8..458461be05 100644
--- a/wii/frontend/main.c
+++ b/wii/frontend/main.c
@@ -44,6 +44,9 @@ FILE * log_fp;
 
 static uint16_t menu_framebuf[RGUI_WIDTH * RGUI_HEIGHT];
 
+char app_dir[PATH_MAX];
+struct retro_system_info wii_core_info;
+
 static const struct retro_keybind _wii_nav_binds[] = {
    { 0, 0, 0, WII_GC_UP | WII_GC_LSTICK_UP | WII_GC_RSTICK_UP | WII_CLASSIC_UP | WII_CLASSIC_LSTICK_UP | WII_CLASSIC_RSTICK_UP | WII_WIIMOTE_UP | WII_NUNCHUK_UP, 0 },
    { 0, 0, 0, WII_GC_DOWN | WII_GC_LSTICK_DOWN | WII_GC_RSTICK_DOWN | WII_CLASSIC_DOWN | WII_CLASSIC_LSTICK_DOWN | WII_CLASSIC_RSTICK_DOWN | WII_WIIMOTE_DOWN | WII_NUNCHUK_DOWN, 0 },
@@ -214,6 +217,7 @@ int main(void)
 #endif
 
    fatInitDefault();
+   getcwd(app_dir, sizeof(app_dir));
 
    get_environment_settings();
 
@@ -228,6 +232,9 @@ int main(void)
 
    config_set_defaults();
 
+   retro_get_system_info(&wii_core_info);
+   RARCH_LOG("Core: %s\n", wii_core_info.library_name);
+
    g_settings.audio.rate_control = true;
    g_settings.audio.rate_control_delta = 0.006;
    g_console.block_config_read = true;
diff --git a/wii/frontend/rgui.c b/wii/frontend/rgui.c
index 6cbc25b8b9..12b0c3bb49 100644
--- a/wii/frontend/rgui.c
+++ b/wii/frontend/rgui.c
@@ -31,6 +31,8 @@
 #define TERM_WIDTH (((RGUI_WIDTH - TERM_START_X - 15) / (FONT_WIDTH_STRIDE)))
 #define TERM_HEIGHT (((RGUI_HEIGHT - TERM_START_Y - 15) / (FONT_HEIGHT_STRIDE)))
 
+extern char app_dir[PATH_MAX];
+
 struct rgui_handle
 {
    uint16_t *frame_buf;
@@ -372,6 +374,23 @@ static void rgui_settings_toggle_setting(rgui_file_type_t setting, rgui_action_t
             rarch_settings_change(S_AUDIO_CONTROL_RATE_INCREMENT);
          break;
 
+      case RGUI_SETTINGS_CORE:
+      {
+         // !!JUST FOR TESTING!!
+         char boot_dol[PATH_MAX];
+         char temp_dol[PATH_MAX];
+         char temp2_dol[PATH_MAX];
+
+         snprintf(boot_dol, sizeof(boot_dol), "%s%s", app_dir, "boot.dol");
+         snprintf(temp_dol, sizeof(temp_dol), "%s%s", app_dir, "temp.dol");
+         snprintf(temp2_dol, sizeof(temp2_dol), "%s%s", app_dir, "temp2.dol");
+
+         rename(boot_dol, temp2_dol);
+         rename(temp_dol, boot_dol);
+         rename(temp2_dol, temp_dol);
+         break;
+      }
+
       // controllers
       case RGUI_SETTINGS_BIND_DEVICE:
          g_settings.input.device[port] += RARCH_DEVICE_LAST;
@@ -430,6 +449,7 @@ static void rgui_settings_populate_entries(rgui_handle_t *rgui)
    RGUI_MENU_ITEM("Hardware filtering", RGUI_SETTINGS_VIDEO_FILTER);
    RGUI_MENU_ITEM("Mute Audio", RGUI_SETTINGS_AUDIO_MUTE);
    RGUI_MENU_ITEM("Audio Control Rate", RGUI_SETTINGS_AUDIO_CONTROL_RATE);
+   //RGUI_MENU_ITEM("Core", RGUI_SETTINGS_CORE);
    RGUI_MENU_ITEM("Controller #1 Config", RGUI_SETTINGS_CONTROLLER_1);
    RGUI_MENU_ITEM("Controller #2 Config", RGUI_SETTINGS_CONTROLLER_2);
    RGUI_MENU_ITEM("Controller #3 Config", RGUI_SETTINGS_CONTROLLER_3);
diff --git a/wii/frontend/rgui.h b/wii/frontend/rgui.h
index bf8c097557..5e74acce10 100644
--- a/wii/frontend/rgui.h
+++ b/wii/frontend/rgui.h
@@ -36,6 +36,7 @@ typedef enum
    RGUI_SETTINGS_VIDEO_FILTER,
    RGUI_SETTINGS_AUDIO_MUTE,
    RGUI_SETTINGS_AUDIO_CONTROL_RATE,
+   RGUI_SETTINGS_CORE,
    RGUI_SETTINGS_CONTROLLER_1,
    RGUI_SETTINGS_CONTROLLER_2,
    RGUI_SETTINGS_CONTROLLER_3,