1*ec63e07aSXin Li // Copyright 2020 Google LLC 2*ec63e07aSXin Li // 3*ec63e07aSXin Li // Licensed under the Apache License, Version 2.0 (the "License"); 4*ec63e07aSXin Li // you may not use this file except in compliance with the License. 5*ec63e07aSXin Li // You may obtain a copy of the License at 6*ec63e07aSXin Li // 7*ec63e07aSXin Li // https://www.apache.org/licenses/LICENSE-2.0 8*ec63e07aSXin Li // 9*ec63e07aSXin Li // Unless required by applicable law or agreed to in writing, software 10*ec63e07aSXin Li // distributed under the License is distributed on an "AS IS" BASIS, 11*ec63e07aSXin Li // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12*ec63e07aSXin Li // See the License for the specific language governing permissions and 13*ec63e07aSXin Li // limitations under the License. 14*ec63e07aSXin Li 15*ec63e07aSXin Li #ifndef GUETZLI_SANDBOXED_GUETZLI_TRANSACTION_H_ 16*ec63e07aSXin Li #define GUETZLI_SANDBOXED_GUETZLI_TRANSACTION_H_ 17*ec63e07aSXin Li 18*ec63e07aSXin Li #include <syscall.h> 19*ec63e07aSXin Li 20*ec63e07aSXin Li #include "guetzli_sandbox.h" // NOLINT(build/include) 21*ec63e07aSXin Li #include "absl/status/statusor.h" 22*ec63e07aSXin Li #include "sandboxed_api/transaction.h" 23*ec63e07aSXin Li #include "sandboxed_api/vars.h" 24*ec63e07aSXin Li 25*ec63e07aSXin Li namespace guetzli::sandbox { 26*ec63e07aSXin Li 27*ec63e07aSXin Li enum class ImageType { kJpeg, kPng }; 28*ec63e07aSXin Li 29*ec63e07aSXin Li struct TransactionParams { 30*ec63e07aSXin Li const char* in_file = nullptr; 31*ec63e07aSXin Li const char* out_file = nullptr; 32*ec63e07aSXin Li int verbose = 0; 33*ec63e07aSXin Li int quality = 0; 34*ec63e07aSXin Li int memlimit_mb = 0; 35*ec63e07aSXin Li }; 36*ec63e07aSXin Li 37*ec63e07aSXin Li // Instance of this transaction shouldn't be reused 38*ec63e07aSXin Li // Create a new one for each processing operation 39*ec63e07aSXin Li class GuetzliTransaction : public sapi::Transaction { 40*ec63e07aSXin Li public: 41*ec63e07aSXin Li explicit GuetzliTransaction(TransactionParams params, int retry_count = 0) Transaction(std::make_unique<GuetzliSapiSandbox> ())42*ec63e07aSXin Li : sapi::Transaction(std::make_unique<GuetzliSapiSandbox>()), 43*ec63e07aSXin Li params_(std::move(params)) { 44*ec63e07aSXin Li set_retry_count(retry_count); 45*ec63e07aSXin Li SetTimeLimit(absl::InfiniteDuration()); 46*ec63e07aSXin Li } 47*ec63e07aSXin Li 48*ec63e07aSXin Li private: 49*ec63e07aSXin Li absl::Status Main() final; 50*ec63e07aSXin Li 51*ec63e07aSXin Li absl::Status LinkOutFile(int out_fd) const; 52*ec63e07aSXin Li absl::StatusOr<ImageType> GetImageTypeFromFd(int fd) const; 53*ec63e07aSXin Li 54*ec63e07aSXin Li const TransactionParams params_; 55*ec63e07aSXin Li ImageType image_type_ = ImageType::kJpeg; 56*ec63e07aSXin Li }; 57*ec63e07aSXin Li 58*ec63e07aSXin Li } // namespace guetzli::sandbox 59*ec63e07aSXin Li 60*ec63e07aSXin Li #endif // GUETZLI_SANDBOXED_GUETZLI_TRANSACTION_H_ 61