diff options
Diffstat (limited to 'src/android/app')
3 files changed, 48 insertions, 0 deletions
diff --git a/src/android/app/src/main/java/org/citron/citron_emu/activities/EmulationActivity.kt b/src/android/app/src/main/java/org/citron/citron_emu/activities/EmulationActivity.kt index bef01f156..164e85b49 100644 --- a/src/android/app/src/main/java/org/citron/citron_emu/activities/EmulationActivity.kt +++ b/src/android/app/src/main/java/org/citron/citron_emu/activities/EmulationActivity.kt @@ -4,6 +4,7 @@ package org.citron.citron_emu.activities import android.annotation.SuppressLint +import android.app.AlertDialog import android.app.PendingIntent import android.app.PictureInPictureParams import android.app.RemoteAction @@ -80,6 +81,19 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener { super.onCreate(savedInstanceState) + // Check if firmware is available + if (!NativeLibrary.isFirmwareAvailable() || !NativeLibrary.checkFirmwarePresence()) { + AlertDialog.Builder(this) + .setTitle(R.string.firmware_missing_title) + .setMessage(R.string.firmware_missing_message) + .setPositiveButton(R.string.ok) { _, _ -> + finish() + } + .setCancelable(false) + .show() + return + } + // Add license verification at the start LicenseVerifier.verifyLicense(this) diff --git a/src/android/app/src/main/jni/native_library.cpp b/src/android/app/src/main/jni/native_library.cpp new file mode 100644 index 000000000..41152ef41 --- /dev/null +++ b/src/android/app/src/main/jni/native_library.cpp @@ -0,0 +1,31 @@ +#include "core/crypto/key_manager.h" +#include "core/hle/service/am/am.h" +#include "core/file_sys/registered_cache.h" +#include "core/file_sys/content_archive.h" +#include "core/system.h" + +extern "C" { + +JNIEXPORT jboolean JNICALL Java_org_citron_citron_1emu_NativeLibrary_isFirmwareAvailable( + JNIEnv* env, jobject obj) { + return Core::Crypto::KeyManager::Instance().IsFirmwareAvailable(); +} + +JNIEXPORT jboolean JNICALL Java_org_citron_citron_1emu_NativeLibrary_checkFirmwarePresence( + JNIEnv* env, jobject obj) { + constexpr u64 MiiEditId = 0x0100000000001009; // Mii Edit applet ID + constexpr u64 QLaunchId = 0x0100000000001000; // Home Menu applet ID + + auto& system = Core::System::GetInstance(); + auto bis_system = system.GetFileSystemController().GetSystemNANDContents(); + if (!bis_system) { + return false; + } + + auto mii_applet_nca = bis_system->GetEntry(MiiEditId, FileSys::ContentRecordType::Program); + auto qlaunch_nca = bis_system->GetEntry(QLaunchId, FileSys::ContentRecordType::Program); + + return (mii_applet_nca != nullptr && qlaunch_nca != nullptr); +} + +} // extern "C"
\ No newline at end of file diff --git a/src/android/app/src/main/res/values/strings.xml b/src/android/app/src/main/res/values/strings.xml index ce2b21bf1..355384ab4 100644 --- a/src/android/app/src/main/res/values/strings.xml +++ b/src/android/app/src/main/res/values/strings.xml @@ -23,6 +23,9 @@ <string name="keys">Keys</string> <string name="keys_description">Select your <b>prod.keys</b> file with the button below.</string> <string name="select_keys">Select Keys</string> + <string name="firmware_missing_title">Missing Firmware</string> + <string name="firmware_missing_message">Firmware is required to launch games.\n\nPlease install firmware by placing your Switch firmware files in the appropriate location.</string> + <string name="ok">OK</string> <string name="games">Games</string> <string name="games_description">Select your <b>Games</b> folder with the button below.</string> <string name="done">Done</string> |