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[host] [c-host] added support to specify IVSHMEM device

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[host] basic IVSHMEM device selecting implemented

Minor fixes for IVSHMEM device scanning

[c-host] added support to specify IVSHMEM device
This commit is contained in:
Paul Götzinger
2019-05-10 11:48:38 +02:00
committed by Geoffrey McRae
parent 53ade56b4e
commit b5975e0f05
6 changed files with 196 additions and 24 deletions
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23
c-host/platform/Windows/src/platform.c
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@@ -27,6 +27,7 @@ Place, Suite 330, Boston, MA 02111-1307 USA
#include "interface/platform.h"
#include "common/debug.h"
#include "common/option.h"
#include "windows/debug.h"
#include "ivshmem/Public.h"
@@ -112,6 +113,24 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
{
int result = 0;
struct Option options[] =
{
{
.module = "os",
.name = "shmDevice",
.description = "The IVSHMEM device to use",
.value = {
.type = OPTION_TYPE_INT,
.v.x_int = 0,
},
.validator = NULL,
.printHelp = NULL
},
{0}
};
option_register(options);
// convert the command line to the standard argc and argv
LPWSTR * wargv = CommandLineToArgvW(GetCommandLineW(), &app.argc);
app.argv = malloc(sizeof(char *) * app.argc);
@@ -210,6 +229,8 @@ finish:
bool app_init()
{
int shmDevice = option_get_int("os", "shmDevice");
HDEVINFO deviceInfoSet;
PSP_DEVICE_INTERFACE_DETAIL_DATA infData = NULL;
SP_DEVICE_INTERFACE_DATA deviceInterfaceData;
@@ -218,7 +239,7 @@ bool app_init()
memset(&deviceInterfaceData, 0, sizeof(SP_DEVICE_INTERFACE_DATA));
deviceInterfaceData.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA);
if (SetupDiEnumDeviceInterfaces(deviceInfoSet, NULL, &GUID_DEVINTERFACE_IVSHMEM, 0, &deviceInterfaceData) == FALSE)
if (SetupDiEnumDeviceInterfaces(deviceInfoSet, NULL, &GUID_DEVINTERFACE_IVSHMEM, shmDevice, &deviceInterfaceData) == FALSE)
{
DWORD error = GetLastError();
if (error == ERROR_NO_MORE_ITEMS)