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 
15 using namespace lldb;
16 using namespace lldb_private;
17 
18 
19 StreamAsynchronousIO::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 
27 StreamAsynchronousIO::~StreamAsynchronousIO ()
28 {
29     // Flush when we destroy to make sure we display the data
30     Flush();
31 }
32 
33 void
34 StreamAsynchronousIO::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::string();
40     }
41 }
42 
43 size_t
44 StreamAsynchronousIO::Write (const void *s, size_t length)
45 {
46     m_data.append ((const char *)s, length);
47     return length;
48 }
49