dolphin/Source/Android/jni/WiiUtils.cpp

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// Copyright 2021 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <string>
#include <jni.h>
#include "jni/AndroidCommon/AndroidCommon.h"
#include "jni/AndroidCommon/IDCache.h"
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#include "Core/HW/WiiSave.h"
#include "Core/WiiUtils.h"
#include "DiscIO/NANDImporter.h"
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// The hardcoded values here must match WiiUtils.java
static jint ConvertCopyResult(WiiSave::CopyResult result)
{
switch (result)
{
case WiiSave::CopyResult::Success:
return 0;
case WiiSave::CopyResult::Error:
return 1;
case WiiSave::CopyResult::Cancelled:
return 2;
case WiiSave::CopyResult::CorruptedSource:
return 3;
case WiiSave::CopyResult::TitleMissing:
return 4;
default:
ASSERT(false);
return 1;
}
static_assert(static_cast<int>(WiiSave::CopyResult::NumberOfEntries) == 5);
}
extern "C" {
JNIEXPORT jboolean JNICALL Java_org_dolphinemu_dolphinemu_utils_WiiUtils_installWAD(JNIEnv* env,
jclass,
jstring jFile)
{
const std::string path = GetJString(env, jFile);
return static_cast<jboolean>(WiiUtils::InstallWAD(path));
}
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JNIEXPORT jint JNICALL Java_org_dolphinemu_dolphinemu_utils_WiiUtils_importWiiSave(
JNIEnv* env, jclass, jstring jFile, jobject jCanOverwrite)
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{
const std::string path = GetJString(env, jFile);
const auto can_overwrite = [&] {
const jmethodID get = IDCache::GetBooleanSupplierGet();
return static_cast<bool>(env->CallBooleanMethod(jCanOverwrite, get));
};
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return ConvertCopyResult(WiiSave::Import(path, can_overwrite));
}
JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_utils_WiiUtils_importNANDBin(JNIEnv* env,
jclass,
jstring jFile)
{
const std::string path = GetJString(env, jFile);
return DiscIO::NANDImporter().ImportNANDBin(
path,
[] {
// This callback gets called every now and then in case we want to update the GUI. However,
// we have no way of knowing what the current progress is, so we can't do anything
// especially useful. DolphinQt chooses to show the elapsed time, for reference.
},
[] {
// This callback gets called if the NAND file does not have decryption keys appended to it.
// We're supposed to ask the user for a separate file containing keys, but this is probably
// more work to implement on Android than it's worth, as this case almost never comes up.
PanicAlertFmtT("The decryption keys need to be appended to the NAND backup file.");
return "";
});
}
}