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