mirror of
https://github.com/google/sandboxed-api.git
synced 2024-03-22 13:11:30 +08:00
48 lines
1.6 KiB
C++
48 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
|
|
//
|
|
// 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 <unistd.h>
|
|
|
|
#include <cstdlib>
|
|
|
|
#include "absl/strings/str_format.h"
|
|
#include "absl/strings/strip.h"
|
|
#include "sandboxed_api/sandbox2/util/path.h"
|
|
#include "sandboxed_api/sandbox2/util/runfiles.h"
|
|
#include "sandboxed_api/util/raw_logging.h"
|
|
|
|
namespace sandbox2 {
|
|
|
|
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);
|
|
}
|
|
|
|
std::string GetInternalDataDependencyFilePath(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 sandbox2
|