StreamCallback.h revision 36da2aa6dc5ad9994b638ed09eb81c44cc05540b 
1//===-- StreamCallback.h -----------------------------------*- 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#ifndef liblldb_StreamCallback_h_
11#define liblldb_StreamCallback_h_
12
13#include <string>
14
15#include "lldb/Core/Stream.h"
16#include "lldb/Core/StreamString.h"
17#include "lldb/Host/Mutex.h"
18
19namespace lldb_private {
20
21class StreamCallback :
22    public Stream
23{
24public:
25    StreamCallback (lldb::LogOutputCallback callback, void *baton);
26
27    virtual ~StreamCallback ();
28
29    virtual void
30    Flush ();
31
32    virtual size_t
33    Write (const void *src, size_t src_len);
34
35
36private:
37    typedef std::map<lldb::tid_t, StreamString> collection;
38    lldb::LogOutputCallback m_callback;
39    void *m_baton;
40    collection m_accumulated_data;
41    Mutex m_collection_mutex;
42
43    StreamString &FindStreamForThread(lldb::tid_t cur_tid);
44};
45
46} // namespace lldb_private
47#endif // #ifndef liblldb_StreamCallback_h
48