sandboxed-api/sandboxed_api/util/runfiles_nobazel.cc
Oliver Kunz babe23261f Fix runfiles for Android builds.
PiperOrigin-RevId: 436714040
Change-Id: Ib52a7b559939fc2f37264224375be4f1b1af8b6d
2022-03-23 05:38:57 -07:00

50 lines
1.6 KiB
C++

// 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
//
// https://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 <unistd.h>
#include <cstdlib>
#include "absl/strings/strip.h"
#include "sandboxed_api/util/path.h"
#include "sandboxed_api/util/raw_logging.h"
#include "sandboxed_api/util/runfiles.h"
namespace sapi {
std::string GetDataDependencyFilePath(absl::string_view relative_path) {
static std::string* base_dir = []() {
std::string link_name(PATH_MAX, '\0');
SAPI_RAW_PCHECK(
readlink("/proc/self/exe", &link_name[0], link_name.size()) != -1, "");
link_name.resize(link_name.find_first_of('\0'));
return new std::string(file::SplitPath(link_name).first);
}();
absl::string_view resolved =
absl::StripSuffix(*base_dir, file::SplitPath(relative_path).first);
return file::JoinPath(resolved, relative_path);
}
namespace internal {
std::string GetSapiDataDependencyFilePath(absl::string_view relative_path) {
// The Bazel version has an additional "com_google_sandboxed_api" path
// component.
return GetDataDependencyFilePath(
file::JoinPath("sandboxed_api", relative_path));
}
} // namespace internal
} // namespace sapi