1 //===-- StreamAsynchronousIO.cpp ------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "lldb/Core/StreamAsynchronousIO.h" 10 11 #include "lldb/Core/Debugger.h" 12 #include "lldb/lldb-enumerations.h" 13 14 using namespace lldb; 15 using namespace lldb_private; 16 17 StreamAsynchronousIO::StreamAsynchronousIO(Debugger &debugger, bool for_stdout, 18 bool colors) 19 : Stream(0, 4, eByteOrderBig, colors), m_debugger(debugger), m_data(), 20 m_for_stdout(for_stdout) {} 21 22 StreamAsynchronousIO::~StreamAsynchronousIO() { 23 // Flush when we destroy to make sure we display the data 24 Flush(); 25 } 26 27 void StreamAsynchronousIO::Flush() { 28 if (!m_data.empty()) { 29 m_debugger.PrintAsync(m_data.data(), m_data.size(), m_for_stdout); 30 m_data = std::string(); 31 } 32 } 33 34 size_t StreamAsynchronousIO::WriteImpl(const void *s, size_t length) { 35 m_data.append((const char *)s, length); 36 return length; 37 } 38