// Copyright 2017 The Abseil Authors. // // 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 "absl/strings/internal/str_format/output.h" #include #include namespace absl { namespace str_format_internal { void BufferRawSink::Write(string_view v) { size_t to_write = std::min(v.size(), size_); std::memcpy(buffer_, v.data(), to_write); buffer_ += to_write; size_ -= to_write; total_written_ += v.size(); } void FILERawSink::Write(string_view v) { while (!v.empty() && !error_) { if (size_t result = std::fwrite(v.data(), 1, v.size(), output_)) { // Some progress was made. count_ += result; v.remove_prefix(result); } else { // Some error occurred. if (errno != EINTR) { error_ = errno; } } } } } // namespace str_format_internal } // namespace absl