StreamAsynchronousIO.cpp revision 288943 
1//===-- StreamBroadcast.cpp -------------------------------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#include "lldb/Core/StreamAsynchronousIO.h"
11
12#include "lldb/lldb-private.h"
13#include "lldb/Core/Debugger.h"
14
15using namespace lldb;
16using namespace lldb_private;
17
18
19StreamAsynchronousIO::StreamAsynchronousIO (Debugger &debugger, bool for_stdout) :
20    Stream (0, 4, eByteOrderBig),
21    m_debugger (debugger),
22    m_data (),
23    m_for_stdout (for_stdout)
24{
25}
26
27StreamAsynchronousIO::~StreamAsynchronousIO ()
28{
29    // Flush when we destroy to make sure we display the data
30    Flush();
31}
32
33void
34StreamAsynchronousIO::Flush ()
35{
36    if (!m_data.empty())
37    {
38        m_debugger.PrintAsync (m_data.data(), m_data.size(), m_for_stdout);
39        m_data = std::move(std::string());
40    }
41}
42
43size_t
44StreamAsynchronousIO::Write (const void *s, size_t length)
45{
46    m_data.append ((const char *)s, length);
47    return length;
48}
49