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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/android/apk_info.h"
#include <string>
#include <variant>
#include "base/android/jni_android.h"
#include "base/android/jni_array.h"
#include "base/android/jni_string.h"
#include "base/android/scoped_java_ref.h"
#include "base/compiler_specific.h"
#include "base/no_destructor.h"
#include "base/strings/string_number_conversions.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "base/build_info_jni/ApkInfo_jni.h"
#if __ANDROID_API__ >= 29
// .aidl based NDK generation is only available when our min SDK level is 29 or
// higher.
#include "aidl/org/chromium/base/IApkInfo.h"
using aidl::org::chromium::base::IApkInfo;
#endif
namespace base::android::apk_info {
namespace {
#if __ANDROID_API__ < 29
struct IApkInfo {
const std::string hostPackageLabel;
const std::string hostPackageName;
const std::string hostVersionCode;
const std::string installerPackageName;
bool isDebugApp;
const std::string packageName;
const std::string packageVersionCode;
const std::string packageVersionName;
const std::string resourcesVersion;
int targetSdkVersion;
};
#endif
static std::optional<IApkInfo>& get_holder() {
static base::NoDestructor<std::optional<IApkInfo>> holder;
return *holder;
}
const IApkInfo& get_apk_info() {
const std::optional<IApkInfo>& holder = get_holder();
if (!holder.has_value()) {
Java_ApkInfo_nativeReadyForFields(AttachCurrentThread());
}
return *holder;
}
} // namespace
static void JNI_ApkInfo_FillFields(JNIEnv* env,
std::string& hostPackageName,
std::string& hostVersionCode,
std::string& hostPackageLabel,
std::string& packageVersionCode,
std::string& packageVersionName,
std::string& packageName,
std::string& resourcesVersion,
std::string& installerPackageName,
jboolean isDebugApp,
jint targetSdkVersion) {
std::optional<IApkInfo>& holder = get_holder();
DCHECK(!holder.has_value());
holder.emplace(IApkInfo{.hostPackageLabel = hostPackageLabel,
.hostPackageName = hostPackageName,
.hostVersionCode = hostVersionCode,
.installerPackageName = installerPackageName,
.isDebugApp = static_cast<bool>(isDebugApp),
.packageName = packageName,
.packageVersionCode = packageVersionCode,
.packageVersionName = packageVersionName,
.resourcesVersion = resourcesVersion,
.targetSdkVersion = targetSdkVersion});
}
const std::string& host_package_name() {
return get_apk_info().hostPackageName;
}
const std::string& host_version_code() {
return get_apk_info().hostVersionCode;
}
const std::string& host_package_label() {
return get_apk_info().hostPackageLabel;
}
const std::string& package_version_code() {
return get_apk_info().packageVersionCode;
}
const std::string& package_version_name() {
return get_apk_info().packageVersionName;
}
const std::string& package_name() {
return get_apk_info().packageName;
}
const std::string& resources_version() {
return get_apk_info().resourcesVersion;
}
const std::string& installer_package_name() {
return get_apk_info().installerPackageName;
}
bool is_debug_app() {
return get_apk_info().isDebugApp;
}
int target_sdk_version() {
return get_apk_info().targetSdkVersion;
}
} // namespace base::android::apk_info
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