Add option to (un)block updates from within the boot selector and update block warning

source/MenuUtils.cpp

@@ -4,15 +4,18 @@
 #include "InputUtils.h"
 #include "PairUtils.h"
 #include "logger.h"
+#include "main.h"
 #include "utils.h"
 #include "version.h"
 #include <coreinit/debug.h>
+#include <coreinit/filesystem_fsa.h>
 #include <coreinit/screen.h>
 #include <coreinit/thread.h>
 #include <cstring>
 #include <gx2/state.h>
 #include <malloc.h>
 #include <memory>
+#include <mocha/mocha.h>
 #include <string>
 #include <sysapp/title.h>
 #include <vector>
@@ -55,7 +58,7 @@ void writeAutobootOption(std::string &configPath, int32_t autobootOption) {
     }
 }
 
-void drawMenuScreen(const std::map<uint32_t, std::string> &menu, uint32_t selectedIndex, uint32_t autobootIndex) {
+void drawMenuScreen(const std::map<uint32_t, std::string> &menu, uint32_t selectedIndex, uint32_t autobootIndex, bool updatesBlocked) {
     DrawUtils::beginDraw();
     DrawUtils::clear(COLOR_BACKGROUND);
 
@@ -93,6 +96,14 @@ void drawMenuScreen(const std::map<uint32_t, std::string> &menu, uint32_t select
     const char *autobootHints = "\ue002/\ue046 Clear Autoboot / \ue003/\ue045 Select Autoboot";
     DrawUtils::print(SCREEN_WIDTH / 2 + DrawUtils::getTextWidth(autobootHints) / 2, SCREEN_HEIGHT - 8, autobootHints, true);
 
+    if (updatesBlocked) {
+        DrawUtils::setFontSize(10);
+        DrawUtils::print(SCREEN_WIDTH - 16, SCREEN_HEIGHT - 24 - 8 - 4 - 10, "Updates blocked! Hold \ue045 + \ue046 to restore Update folder", true);
+    } else {
+        DrawUtils::setFontSize(10);
+        DrawUtils::print(SCREEN_WIDTH - 16, SCREEN_HEIGHT - 24 - 8 - 4 - 10, "Updates not blocked! Hold \ue045 + \ue046 to delete Update folder", true);
+    }
+
     DrawUtils::endDraw();
 }
 
@@ -133,16 +144,18 @@ int32_t handleMenuScreen(std::string &configPath, int32_t autobootOptionInput, c
         }
     }
 
-
     {
         PairMenu pairMenu;
 
+        int32_t holdUpdateBlockedForFrames = 0;
         while (true) {
             if (pairMenu.ProcessPairScreen()) {
                 continue;
             }
 
+
             InputUtils::InputData input = InputUtils::getControllerInput();
+
             if (input.trigger & VPAD_BUTTON_UP) {
                 selectedIndex--;
 
@@ -164,10 +177,20 @@ int32_t handleMenuScreen(std::string &configPath, int32_t autobootOptionInput, c
                 autobootIndex = -1;
             } else if (input.trigger & (VPAD_BUTTON_Y | VPAD_BUTTON_PLUS)) {
                 autobootIndex = selectedIndex;
+            } else if ((input.hold & (VPAD_BUTTON_PLUS | VPAD_BUTTON_MINUS)) == (VPAD_BUTTON_PLUS | VPAD_BUTTON_MINUS)) {
+                if (holdUpdateBlockedForFrames++ > 50) {
+                    if (gUpdatesBlocked) {
+                        gUpdatesBlocked = !RestoreMLCUpdateDirectory();
+                    } else {
+                        gUpdatesBlocked = DeleteMLCUpdateDirectory();
+                    }
+                    holdUpdateBlockedForFrames = 0;
+                }
+            } else {
+                holdUpdateBlockedForFrames = 0;
             }
 
-
+            drawMenuScreen(menu, selectedIndex, autobootIndex, gUpdatesBlocked);
-            drawMenuScreen(menu, selectedIndex, autobootIndex);
         }
     }
 
@@ -335,7 +358,7 @@ void drawUpdateWarningScreen() {
     DrawUtils::beginDraw();
     DrawUtils::clear(COLOR_BACKGROUND_WARN);
 
-    DrawUtils::setFontColor(COLOR_TEXT);
+    DrawUtils::setFontColor(COLOR_WARNING);
 
     // draw top bar
     DrawUtils::setFontSize(48);
@@ -349,8 +372,12 @@ void drawUpdateWarningScreen() {
     DrawUtils::print(SCREEN_WIDTH / 2 + DrawUtils::getTextWidth(message) / 2, SCREEN_HEIGHT / 2 - 48, message, true);
     message = "Your system might not be blocking updates properly!";
     DrawUtils::print(SCREEN_WIDTH / 2 + DrawUtils::getTextWidth(message) / 2, SCREEN_HEIGHT / 2 - 24, message, true);
+
+    message = "Press \ue002 to block the updates! This can be reverted in the Boot Selector.";
+    DrawUtils::print(SCREEN_WIDTH / 2 + DrawUtils::getTextWidth(message) / 2, SCREEN_HEIGHT / 2 + 24, message, true);
+
     message = "See https://wiiu.hacks.guide/#/block-updates for more information.";
-    DrawUtils::print(SCREEN_WIDTH / 2 + DrawUtils::getTextWidth(message) / 2, SCREEN_HEIGHT / 2 + 0, message, true);
+    DrawUtils::print(SCREEN_WIDTH / 2 + DrawUtils::getTextWidth(message) / 2, SCREEN_HEIGHT / 2 + 64 + 24, message, true);
 
     DrawUtils::setFontSize(16);
 
@@ -360,7 +387,7 @@ void drawUpdateWarningScreen() {
     // draw bottom bar
     DrawUtils::drawRectFilled(8, SCREEN_HEIGHT - 24 - 8 - 4, SCREEN_WIDTH - 8 * 2, 3, COLOR_WHITE);
     DrawUtils::setFontSize(18);
-    const char *exitHints = "\ue000 Continue / \ue001 Don't show this again";
+    const char *exitHints = "\ue000 Continue without blocking / \ue001 Don't show this again";
     DrawUtils::print(SCREEN_WIDTH / 2 + DrawUtils::getTextWidth(exitHints) / 2, SCREEN_HEIGHT - 8, exitHints, true);
 
     DrawUtils::endDraw();
@@ -400,6 +427,9 @@ void handleUpdateWarningScreen() {
             InputUtils::InputData input = InputUtils::getControllerInput();
             if (input.trigger & VPAD_BUTTON_A) {
                 break;
+            } else if (input.trigger & VPAD_BUTTON_X) {
+                gUpdatesBlocked = DeleteMLCUpdateDirectory();
+                break;
             } else if (input.trigger & VPAD_BUTTON_B) {
                 f = fopen(UPDATE_SKIP_PATH, "w");
                 if (f) {

source/MenuUtils.h

@@ -13,8 +13,9 @@
 #define COLOR_WHITE              Color(0xffffffff)
 #define COLOR_BLACK              Color(0, 0, 0, 255)
 #define COLOR_BACKGROUND         COLOR_BLACK
-#define COLOR_BACKGROUND_WARN    Color(255, 40, 0, 255)
+#define COLOR_BACKGROUND_WARN    Color(255, 251, 4, 255)
 #define COLOR_TEXT               COLOR_WHITE
+#define COLOR_WARNING            COLOR_BLACK
 #define COLOR_TEXT2              Color(0xB3ffffff)
 #define COLOR_AUTOBOOT           Color(0xaeea00ff)
 #define COLOR_BORDER             Color(204, 204, 204, 255)

source/logger.h

@@ -41,6 +41,7 @@ extern "C" {
 
 #define DEBUG_FUNCTION_LINE_WARN(FMT, ARGS...)                                 LOG_EX_DEFAULT(WHBLogPrintf, "## WARN## ", "", FMT, ##ARGS)
 #define DEBUG_FUNCTION_LINE_ERR(FMT, ARGS...)                                  LOG_EX_DEFAULT(WHBLogPrintf, "##ERROR## ", "", FMT, ##ARGS)
+#define DEBUG_FUNCTION_LINE_INFO(FMT, ARGS...)                                 LOG_EX_DEFAULT(WHBLogPrintf, "## INFO## ", "", FMT, ##ARGS)
 
 #define DEBUG_FUNCTION_LINE_ERR_LAMBDA(FILENAME, FUNCTION, LINE, FMT, ARGS...) LOG_EX(FILENAME, FUNCTION, LINE, WHBLogPrintf, "##ERROR## ", "", FMT, ##ARGS);
 
@@ -58,6 +59,7 @@ extern "C" {
 
 #define DEBUG_FUNCTION_LINE_WARN(FMT, ARGS...)                                 LOG_EX_DEFAULT(OSReport, "## WARN## ", "\n", FMT, ##ARGS)
 #define DEBUG_FUNCTION_LINE_ERR(FMT, ARGS...)                                  LOG_EX_DEFAULT(OSReport, "##ERROR## ", "\n", FMT, ##ARGS)
+#define DEBUG_FUNCTION_LINE_INFO(FMT, ARGS...)                                 LOG_EX_DEFAULT(OSReport, "## INFO## ", "\n", FMT, ##ARGS)
 
 #define DEBUG_FUNCTION_LINE_ERR_LAMBDA(FILENAME, FUNCTION, LINE, FMT, ARGS...) LOG_EX(FILENAME, FUNCTION, LINE, OSReport, "##ERROR## ", "\n", FMT, ##ARGS);
 

source/main.cpp

@@ -31,6 +31,8 @@ void clearScreen() {
     free(buffer);
 }
 
+bool gUpdatesBlocked = false;
+
 int32_t main(int32_t argc, char **argv) {
     initLogging();
     DEBUG_FUNCTION_LINE("Hello from Autoboot Module");
@@ -76,7 +78,16 @@ int32_t main(int32_t argc, char **argv) {
             FSADirectoryHandle dirHandle{};
             if (FSAOpenDir(client, "/vol/storage_mlc01/sys/update", &dirHandle) >= 0) {
                 FSACloseDir(client, dirHandle);
+                gUpdatesBlocked = false;
                 handleUpdateWarningScreen();
+            } else {
+                FSAStat st{};
+                if (FSAGetStat(client, "/vol/storage_mlc01/sys/update", &st) != FS_ERROR_OK) {
+                    DEBUG_FUNCTION_LINE_INFO("Created \"/vol/storage_mlc01/sys/update\" as file");
+                    FSAFileHandle fd;
+                    FSAOpenFileEx(client, "/vol/storage_mlc01/sys/update", "w", static_cast<FSMode>(0x666), FS_OPEN_FLAG_NONE, 0, &fd);
+                }
+                gUpdatesBlocked = true;
             }
         } else {
             DEBUG_FUNCTION_LINE_ERR("Failed to unlock FSA Client");

source/main.h

@@ -1 +1,3 @@
 #pragma once
+
+extern bool gUpdatesBlocked;

source/utils.cpp

@@ -1,5 +1,7 @@
 #include "logger.h"
+#include <coreinit/filesystem_fsa.h>
 #include <coreinit/mcp.h>
+#include <mocha/mocha.h>
 
 bool GetTitleIdOfDisc(uint64_t *titleId, bool *discPresent) {
     if (discPresent) {
@@ -30,4 +32,48 @@ bool GetTitleIdOfDisc(uint64_t *titleId, bool *discPresent) {
         }
     }
     return false;
+}
+
+bool DeleteMLCUpdateDirectory() {
+    bool result = false;
+    auto client = FSAAddClient(nullptr);
+    if (client > 0) {
+        if (Mocha_UnlockFSClientEx(client) == MOCHA_RESULT_SUCCESS) {
+            if (FSARemove(client, "/vol/storage_mlc01/sys/update") != FS_ERROR_OK) {
+                DEBUG_FUNCTION_LINE_ERR("Failed to remove update directory");
+            } else {
+                FSAFileHandle fd;
+                if (FSAOpenFileEx(client, "/vol/storage_mlc01/sys/update", "w", static_cast<FSMode>(0x666), FS_OPEN_FLAG_NONE, 0, &fd) != FS_ERROR_OK) {
+                    DEBUG_FUNCTION_LINE_WARN("Failed to create update file");
+                }
+                result = true;
+            }
+        } else {
+            DEBUG_FUNCTION_LINE_ERR("Failed to unlock FSA Client");
+        }
+        FSADelClient(client);
+    } else {
+        DEBUG_FUNCTION_LINE_ERR("Failed to create FSA Client");
+    }
+    return result;
+}
+
+bool RestoreMLCUpdateDirectory() {
+    bool result = false;
+    auto client = FSAAddClient(nullptr);
+    if (client > 0) {
+        if (Mocha_UnlockFSClientEx(client) == MOCHA_RESULT_SUCCESS) {
+            FSARemove(client, "/vol/storage_mlc01/sys/update"); // Remove any existing files
+            if (FSAMakeDir(client, "/vol/storage_mlc01/sys/update", static_cast<FSMode>(0x666)) != FS_ERROR_OK) {
+                DEBUG_FUNCTION_LINE_WARN("Failed to restore update directory");
+            }
+            result = true;
+        } else {
+            DEBUG_FUNCTION_LINE_ERR("Failed to unlock FSA Client");
+        }
+        FSADelClient(client);
+    } else {
+        DEBUG_FUNCTION_LINE_ERR("Failed to create FSA Client");
+    }
+    return result;
 }

source/utils.h

@@ -28,4 +28,8 @@ std::string string_format(const std::string &format, Args... args) {
     return std::string(buf.get(), buf.get() + size - 1); // We don't want the '\0' inside
 }
 
-bool GetTitleIdOfDisc(uint64_t *titleId, bool *discPresent);
+bool GetTitleIdOfDisc(uint64_t *titleId, bool *discPresent);
+
+bool DeleteMLCUpdateDirectory();
+
+bool RestoreMLCUpdateDirectory();