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/*
* Copyright (C) 2017 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.
*/
#ifndef FRAMEWORK_NATIVE_CMDS_LSHAL_UTILS_H_
#define FRAMEWORK_NATIVE_CMDS_LSHAL_UTILS_H_
#include <iomanip>
#include <iostream>
#include <string>
#include <sstream>
#include <utility>
#include <vector>
namespace android {
namespace lshal {
enum : unsigned int {
OK = 0,
// Return to Lshal::main to print help info.
USAGE = 1 << 0,
// no service managers
NO_BINDERIZED_MANAGER = 1 << 1,
NO_PASSTHROUGH_MANAGER = 1 << 2,
// general error in getting information from the three sources
DUMP_BINDERIZED_ERROR = 1 << 3,
DUMP_PASSTHROUGH_ERROR = 1 << 4,
DUMP_ALL_LIBS_ERROR = 1 << 5,
// I/O error in reading files
IO_ERROR = 1 << 6,
// Interface does not exist (IServiceManager::get fails)
NO_INTERFACE = 1 << 7,
// Transaction error from hwbinder transactions
TRANSACTION_ERROR = 1 << 8,
// No transaction error, but return value is unexpected.
BAD_IMPL = 1 << 9,
// Cannot fetch VINTF data.
VINTF_ERROR = 1 << 10,
};
using Status = unsigned int;
struct Arg {
int argc;
char **argv;
};
template <typename A>
std::string join(const A &components, const std::string &separator) {
std::stringstream out;
bool first = true;
for (const auto &component : components) {
if (!first) {
out << separator;
}
out << component;
first = false;
}
return out.str();
}
std::string toHexString(uint64_t t);
template<typename String>
std::pair<String, String> splitFirst(const String &s, char c) {
const char *pos = strchr(s.c_str(), c);
if (pos == nullptr) {
return {s, {}};
}
return {String(s.c_str(), pos - s.c_str()), String(pos + 1)};
}
std::vector<std::string> split(const std::string &s, char c);
void replaceAll(std::string *s, char from, char to);
} // namespace lshal
} // namespace android
#endif // FRAMEWORK_NATIVE_CMDS_LSHAL_UTILS_H_