diff options
author | Yaniv Kamay <ykamay@redhat.com> | 2009-09-19 21:25:46 +0300 |
---|---|---|
committer | Yaniv Kamay <ykamay@redhat.com> | 2009-10-14 15:06:41 +0200 |
commit | c1b79eb035fa158fb2ac3bc8e559809611070016 (patch) | |
tree | 3348dd749a700dedf87c9b16fe8be77c62928df8 /client/windows/named_pipe.h | |
download | spice-c1b79eb035fa158fb2ac3bc8e559809611070016.tar.gz spice-c1b79eb035fa158fb2ac3bc8e559809611070016.tar.xz spice-c1b79eb035fa158fb2ac3bc8e559809611070016.zip |
fresh start
Diffstat (limited to 'client/windows/named_pipe.h')
-rw-r--r-- | client/windows/named_pipe.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/client/windows/named_pipe.h b/client/windows/named_pipe.h new file mode 100644 index 00000000..578c34d2 --- /dev/null +++ b/client/windows/named_pipe.h @@ -0,0 +1,94 @@ +/* + Copyright (C) 2009 Red Hat, Inc. + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2 of + the License, or (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef _H_NAMED_PIPE +#define _H_NAMED_PIPE + +#include <windows.h> +#include "platform.h" +#include "win_platform.h" + +#define PIPE_TIMEOUT 5000 +#define PIPE_BUF_SIZE 8192 +#define PIPE_MAX_NAME_LEN 256 +#define PIPE_PREFIX TEXT("\\\\.\\pipe\\") + +class WinConnection; + +class PipeBuffer: public EventOwner { +public: + PipeBuffer(HANDLE pipe); + ~PipeBuffer(); + void set_handler(NamedPipe::ConnectionInterface* handler) { _handler = handler;} + DWORD get_overlapped_bytes(); + +protected: + NamedPipe::ConnectionInterface *_handler; + OVERLAPPED _overlap; + HANDLE _pipe; + uint32_t _start; + uint32_t _end; + uint8_t _data[PIPE_BUF_SIZE]; + bool _pending; +}; + +class PipeReader: public PipeBuffer { +public: + PipeReader(HANDLE pipe) : PipeBuffer(pipe) {} + int32_t read(uint8_t *buf, int32_t size); + void on_event(); +}; + +class PipeWriter: public PipeBuffer { +public: + PipeWriter(HANDLE pipe) : PipeBuffer(pipe) {} + int32_t write(const uint8_t *buf, int32_t size); + void on_event(); +}; + +class WinConnection { +public: + WinConnection(HANDLE pipe); + ~WinConnection(); + int32_t read(uint8_t *buf, int32_t size); + int32_t write(const uint8_t *buf, int32_t size); + void set_handler(NamedPipe::ConnectionInterface* handler); + +private: + HANDLE _pipe; + PipeWriter _writer; + PipeReader _reader; +}; + +class WinListener: public EventOwner { +public: + WinListener(const char *name, NamedPipe::ListenerInterface &listener_interface); + ~WinListener(); + void on_event(); + +private: + void create_pipe(); + +private: + TCHAR *_pipename; + NamedPipe::ListenerInterface &_listener_interface; + OVERLAPPED _overlap; + HANDLE _pipe; +}; + +#endif + |