// Copyright 2014 The Crashpad Authors
//
// 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 "test/mac/mach_errors.h"
#include "base/strings/stringprintf.h"
namespace {
std::string FormatBase(const std::string& base) {
if (base.empty()) {
return std::string();
}
return base::StringPrintf("%s: ", base.c_str());
}
std::string FormatMachErrorNumber(mach_error_t mach_err) {
// For the os/kern subsystem, give the error number in decimal as in
// <mach/kern_return.h>. Otherwise, give it in hexadecimal to make it easier
// to visualize the various bits. See <mach/error.h>.
if (mach_err >= 0 && mach_err < KERN_RETURN_MAX) {
return base::StringPrintf(" (%d)", mach_err);
}
return base::StringPrintf(" (0x%08x)", mach_err);
}
} // namespace
namespace crashpad {
namespace test {
std::string MachErrorMessage(mach_error_t mach_err, const std::string& base) {
return base::StringPrintf("%s%s%s",
FormatBase(base).c_str(),
mach_error_string(mach_err),
FormatMachErrorNumber(mach_err).c_str());
}
} // namespace test
} // namespace crashpad