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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/android/build_info.h"
#include <string>
#include "base/android/jni_android.h"
#include "base/android/jni_string.h"
#include "base/android/scoped_java_ref.h"
#include "base/logging.h"
#include "base/memory/singleton.h"
#include "jni/BuildInfo_jni.h"
namespace {
// The caller takes ownership of the returned const char*.
const char* StrDupJString(const base::android::JavaRef<jstring>& java_string) {
std::string str = ConvertJavaStringToUTF8(java_string);
return strdup(str.c_str());
}
} // namespace
namespace base {
namespace android {
struct BuildInfoSingletonTraits {
static BuildInfo* New() {
return new BuildInfo(AttachCurrentThread());
}
static void Delete(BuildInfo* x) {
// We're leaking this type, see kRegisterAtExit.
NOTREACHED();
}
static const bool kRegisterAtExit = false;
static const bool kAllowedToAccessOnNonjoinableThread = true;
};
BuildInfo::BuildInfo(JNIEnv* env)
: device_(StrDupJString(Java_BuildInfo_getDevice(env))),
model_(StrDupJString(Java_BuildInfo_getDeviceModel(env))),
brand_(StrDupJString(Java_BuildInfo_getBrand(env))),
android_build_id_(StrDupJString(Java_BuildInfo_getAndroidBuildId(env))),
android_build_fp_(StrDupJString(
Java_BuildInfo_getAndroidBuildFingerprint(env))),
package_version_code_(StrDupJString(Java_BuildInfo_getPackageVersionCode(
env, GetApplicationContext()))),
package_version_name_(StrDupJString(Java_BuildInfo_getPackageVersionName(
env, GetApplicationContext()))),
package_label_(StrDupJString(Java_BuildInfo_getPackageLabel(
env, GetApplicationContext()))),
package_name_(StrDupJString(Java_BuildInfo_getPackageName(
env, GetApplicationContext()))),
sdk_int_(Java_BuildInfo_getSdkInt(env)),
java_exception_info_(NULL) {
}
// static
BuildInfo* BuildInfo::GetInstance() {
return Singleton<BuildInfo, BuildInfoSingletonTraits >::get();
}
void BuildInfo::set_java_exception_info(const std::string& info) {
DCHECK(!java_exception_info_) << "info should be set only once.";
java_exception_info_ = strndup(info.c_str(), 1024);
}
// static
bool BuildInfo::RegisterBindings(JNIEnv* env) {
return RegisterNativesImpl(env);
}
} // namespace android
} // namespace base
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