mirror of
https://github.com/gnif/LookingGlass.git
synced 2024-11-10 08:38:20 +00:00
b5975e0f05
[host] basic IVSHMEM device selecting implemented Minor fixes for IVSHMEM device scanning [c-host] added support to specify IVSHMEM device
69 lines
1.6 KiB
C++
69 lines
1.6 KiB
C++
/*
|
|
Looking Glass - KVM FrameRelay (KVMFR) Client
|
|
Copyright (C) 2017-2019 Geoffrey McRae <geoff@hostfission.com>
|
|
https://looking-glass.hostfission.com
|
|
|
|
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, write to the Free Software Foundation, Inc., 59 Temple
|
|
Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#define W32_LEAN_AND_MEAN
|
|
#include <windows.h>
|
|
#include <stdbool.h>
|
|
|
|
struct PCI_DEVICE {
|
|
BYTE bus, addr, func;
|
|
};
|
|
|
|
class IVSHMEM
|
|
{
|
|
public:
|
|
static IVSHMEM * Get()
|
|
{
|
|
if (!m_instance)
|
|
m_instance = new IVSHMEM();
|
|
return m_instance;
|
|
}
|
|
|
|
static void listDevices();
|
|
|
|
bool Initialize(PCI_DEVICE dev);
|
|
void DeInitialize();
|
|
bool IsInitialized();
|
|
|
|
UINT64 GetSize();
|
|
UINT16 GetPeerID();
|
|
UINT16 GetVectors();
|
|
void * GetMemory();
|
|
HANDLE CreateVectorEvent(UINT16 vector);
|
|
bool RingDoorbell(UINT16 peerID, UINT16 door);
|
|
|
|
protected:
|
|
|
|
|
|
private:
|
|
static IVSHMEM * m_instance;
|
|
|
|
IVSHMEM();
|
|
~IVSHMEM();
|
|
|
|
bool m_initialized;
|
|
HANDLE m_handle;
|
|
|
|
UINT64 m_size ; bool m_gotSize ;
|
|
UINT16 m_peerID ; bool m_gotPeerID;
|
|
void * m_memory ; bool m_gotMemory;
|
|
UINT16 m_vectors; bool m_gotVectors;
|
|
}; |