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/*
* Copyright (C) 2021 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <app_info.h>
#include "base/logging.h"
#include "base/mutex.h"
#include "base/safe_map.h"
#include "thread-inl.h"
namespace art {
static constexpr const char* kUnknownValue = "unknown";
AppInfo::AppInfo()
: update_mutex_("app_info_update_mutex", LockLevel::kGenericBottomLock) {}
// Converts VMRuntime.java constansts to a CodeType.
AppInfo::CodeType AppInfo::FromVMRuntimeConstants(uint32_t code_type) {
switch (code_type) {
case kVMRuntimePrimaryApk : return CodeType::kPrimaryApk;
case kVMRuntimeSplitApk : return CodeType::kPrimaryApk;
case kVMRuntimeSecondaryDex : return CodeType::kSecondaryDex;
default:
LOG(WARNING) << "Unknown code type: " << code_type;
return CodeType::kUnknown;
}
}
static const char* CodeTypeName(AppInfo::CodeType code_type) {
switch (code_type) {
case AppInfo::CodeType::kPrimaryApk : return "primary-apk";
case AppInfo::CodeType::kSplitApk : return "split-apk";
case AppInfo::CodeType::kSecondaryDex : return "secondary-dex";
case AppInfo::CodeType::kUnknown : return "unknown";
}
}
void AppInfo::RegisterAppInfo(const std::string& package_name,
const std::vector<std::string>& code_paths,
const std::string& cur_profile_path,
const std::string& ref_profile_path,
AppInfo::CodeType code_type) {
MutexLock mu(Thread::Current(), update_mutex_);
package_name_ = package_name;
for (const std::string& code_path : code_paths) {
CodeLocationInfo& cli = registered_code_locations_.GetOrCreate(
code_path, []() { return CodeLocationInfo(); });
cli.cur_profile_path = cur_profile_path;
cli.ref_profile_path = ref_profile_path;
cli.code_type = code_type;
VLOG(startup) << "Registering code path. "
<< "\npackage_name=" << package_name
<< "\ncode_path=" << code_path
<< "\ncode_type=" << CodeTypeName(code_type)
<< "\ncur_profile=" << cur_profile_path
<< "\nref_profile=" << ref_profile_path;
}
}
void AppInfo::RegisterOdexStatus(const std::string& code_path,
const std::string& compiler_filter,
const std::string& compilation_reason,
const std::string& odex_status) {
MutexLock mu(Thread::Current(), update_mutex_);
CodeLocationInfo& cli = registered_code_locations_.GetOrCreate(
code_path, []() { return CodeLocationInfo(); });
cli.compiler_filter = compiler_filter;
cli.compilation_reason = compilation_reason;
cli.odex_status = odex_status;
VLOG(startup) << "Registering odex status. "
<< "\ncode_path=" << code_path
<< "\ncompiler_filter=" << compiler_filter
<< "\ncompilation_reason=" << compilation_reason
<< "\nodex_status=" << odex_status;
}
void AppInfo::GetPrimaryApkOptimizationStatus(
std::string* out_compiler_filter,
std::string* out_compilation_reason) {
MutexLock mu(Thread::Current(), update_mutex_);
for (const auto& it : registered_code_locations_) {
const CodeLocationInfo& cli = it.second;
if (cli.code_type == CodeType::kPrimaryApk) {
*out_compiler_filter = cli.compiler_filter.value_or(kUnknownValue);
*out_compilation_reason = cli.compilation_reason.value_or(kUnknownValue);
return;
}
}
*out_compiler_filter = kUnknownValue;
*out_compilation_reason = kUnknownValue;
}
std::ostream& operator<<(std::ostream& os, AppInfo& rhs) {
MutexLock mu(Thread::Current(), rhs.update_mutex_);
os << "AppInfo for package_name=" << rhs.package_name_.value_or(kUnknownValue) << "\n";
for (const auto& it : rhs.registered_code_locations_) {
const std::string code_path = it.first;
const AppInfo::CodeLocationInfo& cli = it.second;
os << "\ncode_path=" << code_path
<< "\ncode_type=" << CodeTypeName(cli.code_type)
<< "\ncompiler_filter=" << cli.compiler_filter.value_or(kUnknownValue)
<< "\ncompilation_reason=" << cli.compilation_reason.value_or(kUnknownValue)
<< "\nodex_status=" << cli.odex_status.value_or(kUnknownValue)
<< "\ncur_profile=" << cli.cur_profile_path.value_or(kUnknownValue)
<< "\nref_profile=" << cli.ref_profile_path.value_or(kUnknownValue)
<< "\n";
}
return os;
}
} // namespace art
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