blob: 4cc00d0419d5742fd2b39c50938e70606e15e3e0 [file] [log] [blame]
/*
* Copyright (C) 2019 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 "palette/palette.h"
#include <map>
#include <mutex>
#include <android-base/logging.h>
#include <android-base/macros.h> // For ATTRIBUTE_UNUSED
#include "palette_system.h"
enum PaletteStatus PaletteGetVersion(int32_t* version) {
*version = art::palette::kPaletteVersion;
return PaletteStatus::kOkay;
}
// Cached thread priority for testing. No thread priorities are ever affected.
static std::mutex g_tid_priority_map_mutex;
static std::map<int32_t, int32_t> g_tid_priority_map;
enum PaletteStatus PaletteSchedSetPriority(int32_t tid, int32_t priority) {
if (priority < art::palette::kMinManagedThreadPriority ||
priority > art::palette::kMaxManagedThreadPriority) {
return PaletteStatus::kInvalidArgument;
}
std::lock_guard guard(g_tid_priority_map_mutex);
g_tid_priority_map[tid] = priority;
return PaletteStatus::kOkay;
}
enum PaletteStatus PaletteSchedGetPriority(int32_t tid,
/*out*/int32_t* priority) {
std::lock_guard guard(g_tid_priority_map_mutex);
if (g_tid_priority_map.find(tid) == g_tid_priority_map.end()) {
g_tid_priority_map[tid] = art::palette::kNormalManagedThreadPriority;
}
*priority = g_tid_priority_map[tid];
return PaletteStatus::kOkay;
}
enum PaletteStatus PaletteWriteCrashThreadStacks(/*in*/ const char* stacks, size_t stacks_len) {
LOG(INFO) << std::string_view(stacks, stacks_len);
return PaletteStatus::kOkay;
}
enum PaletteStatus PaletteTraceEnabled(/*out*/int32_t* enabled) {
*enabled = 0;
return PaletteStatus::kOkay;
}
enum PaletteStatus PaletteTraceBegin(const char* name ATTRIBUTE_UNUSED) {
return PaletteStatus::kOkay;
}
enum PaletteStatus PaletteTraceEnd() {
return PaletteStatus::kOkay;
}
enum PaletteStatus PaletteTraceIntegerValue(const char* name ATTRIBUTE_UNUSED,
int32_t value ATTRIBUTE_UNUSED) {
return PaletteStatus::kOkay;
}