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89 lines
3.1 KiB
89 lines
3.1 KiB
// Copyright 2022 The Centipede Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Implementation of the function from remote_file.h that don't directly depend
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// a specific file system.
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#include "./common/remote_file.h"
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#include <string>
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#include <string_view>
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#include "absl/base/nullability.h"
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#include "absl/log/check.h"
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#include "absl/status/status.h"
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#include "./common/defs.h"
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#include "./common/logging.h"
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#include "./common/status_macros.h"
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namespace fuzztest::internal {
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absl::Status RemoteFileAppend(RemoteFile *absl_nonnull f,
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const std::string &contents) {
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ByteArray contents_ba{contents.cbegin(), contents.cend()};
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return RemoteFileAppend(f, contents_ba);
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}
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absl::Status RemoteFileRead(RemoteFile *absl_nonnull f, std::string &contents) {
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ByteArray contents_ba;
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RETURN_IF_NOT_OK(RemoteFileRead(f, contents_ba));
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contents.assign(contents_ba.cbegin(), contents_ba.cend());
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return absl::OkStatus();
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}
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absl::Status RemoteFileSetContents(std::string_view path,
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const ByteArray &contents) {
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ASSIGN_OR_RETURN_IF_NOT_OK(RemoteFile * file, RemoteFileOpen(path, "w"));
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if (file == nullptr) {
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return absl::UnknownError(
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"RemoteFileOpen returned an OK status but a nullptr RemoteFile*");
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}
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RETURN_IF_NOT_OK(RemoteFileAppend(file, contents));
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return RemoteFileClose(file);
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}
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absl::Status RemoteFileSetContents(std::string_view path,
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const std::string &contents) {
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ASSIGN_OR_RETURN_IF_NOT_OK(RemoteFile * file, RemoteFileOpen(path, "w"));
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if (file == nullptr) {
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return absl::UnknownError(
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"RemoteFileOpen returned an OK status but a nullptr RemoteFile*");
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}
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RETURN_IF_NOT_OK(RemoteFileAppend(file, contents));
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RETURN_IF_NOT_OK(RemoteFileClose(file));
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return absl::OkStatus();
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}
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absl::Status RemoteFileGetContents(std::string_view path, ByteArray &contents) {
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ASSIGN_OR_RETURN_IF_NOT_OK(RemoteFile * file, RemoteFileOpen(path, "r"));
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if (file == nullptr) {
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return absl::UnknownError(
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"RemoteFileOpen returned an OK status but a nullptr RemoteFile*");
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}
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RETURN_IF_NOT_OK(RemoteFileRead(file, contents));
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return RemoteFileClose(file);
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}
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absl::Status RemoteFileGetContents(std::string_view path,
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std::string &contents) {
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ASSIGN_OR_RETURN_IF_NOT_OK(RemoteFile * file, RemoteFileOpen(path, "r"));
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if (file == nullptr) {
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return absl::UnknownError(
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"RemoteFileOpen returned an OK status but a nullptr RemoteFile*");
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}
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RETURN_IF_NOT_OK(RemoteFileRead(file, contents));
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return RemoteFileClose(file);
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}
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} // namespace fuzztest::internal
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