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/*
* Copyright (C) 2016 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.
*/
#pragma once
#include <stdint.h>
#include <string>
#include <vector>
#include <iostream>
#include <procpartition/procpartition.h>
#include <vintf/Arch.h>
#include <vintf/Transport.h>
#include "TextTable.h"
namespace android {
namespace lshal {
using android::procpartition::Partition;
using Pids = std::vector<pid_t>;
enum class TableColumnType : unsigned int {
INTERFACE_NAME = 0,
TRANSPORT,
SERVER_PID,
SERVER_ADDR,
ARCH,
THREADS,
RELEASED,
HASH,
VINTF,
SERVICE_STATUS,
CLIENT_PIDS,
// Not a real TableColumnType. Used to determine all TableColumnTypes.
LAST,
// Not included in all TableColumnTypes because they replace *PID(S) when the
// --cmdline option is set.
SERVER_CMD,
CLIENT_CMDS,
};
enum : unsigned int {
VINTF_INFO_EMPTY = 0,
DEVICE_MANIFEST = 1 << 0,
DEVICE_MATRIX = 1 << 1,
FRAMEWORK_MANIFEST = 1 << 2,
FRAMEWORK_MATRIX = 1 << 3,
};
using VintfInfo = unsigned int;
enum {
NO_PID = -1,
NO_PTR = 0
};
enum class ServiceStatus {
UNKNOWN, // For passthrough
ALIVE,
NON_RESPONSIVE, // registered but not respond to calls
DECLARED, // in VINTF manifest
};
std::string to_string(ServiceStatus s);
struct TableEntry {
std::string interfaceName{};
vintf::Transport transport{vintf::Transport::EMPTY};
int32_t serverPid{NO_PID};
uint32_t threadUsage{0};
uint32_t threadCount{0};
std::string serverCmdline{};
uint64_t serverObjectAddress{NO_PTR};
Pids clientPids{};
std::vector<std::string> clientCmdlines{};
vintf::Arch arch{vintf::Arch::ARCH_EMPTY};
// empty: unknown, all zeros: unreleased, otherwise: released
std::string hash{};
Partition partition{Partition::UNKNOWN};
VintfInfo vintfInfo{VINTF_INFO_EMPTY};
// true iff hwbinder and service started
ServiceStatus serviceStatus{ServiceStatus::UNKNOWN};
static bool sortByInterfaceName(const TableEntry &a, const TableEntry &b) {
return a.interfaceName < b.interfaceName;
};
static bool sortByServerPid(const TableEntry &a, const TableEntry &b) {
return a.serverPid < b.serverPid;
};
std::string getThreadUsage() const {
if (threadCount == 0) {
return "N/A";
}
return std::to_string(threadUsage) + "/" + std::to_string(threadCount);
}
std::string isReleased() const;
std::string getVintfInfo() const;
std::string getField(TableColumnType type) const;
bool operator==(const TableEntry& other) const;
std::string to_string() const;
};
using SelectedColumns = std::vector<TableColumnType>;
class Table {
public:
using Entries = std::vector<TableEntry>;
Entries::iterator begin() { return mEntries.begin(); }
Entries::const_iterator begin() const { return mEntries.begin(); }
Entries::iterator end() { return mEntries.end(); }
Entries::const_iterator end() const { return mEntries.end(); }
size_t size() const { return mEntries.size(); }
void add(TableEntry&& entry) { mEntries.push_back(std::move(entry)); }
void setSelectedColumns(const SelectedColumns& s) { mSelectedColumns = s; }
const SelectedColumns& getSelectedColumns() const { return mSelectedColumns; }
void setDescription(std::string&& d) { mDescription = std::move(d); }
// Write table content.
TextTable createTextTable(bool neat = true,
const std::function<std::string(const std::string&)>& emitDebugInfo = nullptr) const;
private:
std::string mDescription;
Entries mEntries;
SelectedColumns mSelectedColumns;
};
using TableEntryCompare = std::function<bool(const TableEntry &, const TableEntry &)>;
class MergedTable {
public:
explicit MergedTable(std::vector<const Table*>&& tables) : mTables(std::move(tables)) {}
TextTable createTextTable();
private:
std::vector<const Table*> mTables;
};
} // namespace lshal
} // namespace android
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