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[c-host] initial ivshmem code and platform specific init

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Geoffrey McRae
2019-02-28 19:20:35 +11:00
parent f9020659e6
commit 6950379d94
7 changed files with 170 additions and 4 deletions
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69
c-host/app.c Normal file
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/*
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
*/
#include "app.h"
#include <stdio.h>
#include <windows.h>
#include "debug.h"
#include "capture/interfaces.h"
int app_main()
{
unsigned int shmemSize = os_shmemSize();
void * shmemMap = NULL;
DEBUG_INFO("IVSHMEM Size : %u MiB", shmemSize / 1048576);
if (!os_shmemMmap(&shmemMap) || !shmemMap)
{
DEBUG_ERROR("Failed to map the shared memory");
return -1;
}
struct CaptureInterface * iface = NULL;
for(int i = 0; CaptureInterfaces[i]; ++i)
{
iface = CaptureInterfaces[i];
DEBUG_INFO("Trying : %s", iface->getName());
if (!iface->create())
continue;
if (iface->init())
break;
iface->free();
iface = NULL;
}
if (!iface)
{
DEBUG_ERROR("Failed to find a supported capture interface");
return -1;
}
DEBUG_INFO("Using : %s", iface->getName());
iface->capture();
iface->capture();
iface->capture();
iface->deinit();
iface->free();
return 0;
}