sandboxed-api/sandboxed_api/sandbox2/util/runfiles.cc

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// Copyright 2019 Google LLC
//
// 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 <cstdlib>
#include "absl/strings/str_format.h"
#include "sandboxed_api/sandbox2/util/path.h"
#include "sandboxed_api/sandbox2/util/runfiles.h"
#include "sandboxed_api/util/flag.h"
#include "sandboxed_api/util/raw_logging.h"
#include "tools/cpp/runfiles/runfiles.h"
using bazel::tools::cpp::runfiles::Runfiles;
namespace sandbox2 {
std::string GetDataDependencyFilePath(absl::string_view relative_path) {
static Runfiles* runfiles = []() {
std::string error;
auto* runfiles = Runfiles::Create(gflags::GetArgv0(), &error);
SAPI_RAW_CHECK(runfiles != nullptr, "%s", error);
// Setup environment for child processes.
for (const auto& entry : runfiles->EnvVars()) {
setenv(entry.first.c_str(), entry.second.c_str(), 1 /* overwrite */);
}
return runfiles;
}();
return runfiles->Rlocation(std::string(relative_path));
}
std::string GetInternalDataDependencyFilePath(absl::string_view relative_path) {
return GetDataDependencyFilePath(
file::JoinPath("com_google_sandboxed_api/sandboxed_api", relative_path));
}
} // namespace sandbox2