DECLCALLBACK(int) VBoxClipboardInit(const PVBOXSERVICEENV pEnv, void **ppInstance)
{
LogFlowFuncEnter();
PVBOXCLIPBOARDCONTEXT pCtx = &g_Ctx; /* Only one instance for now. */
AssertPtr(pCtx);
if (pCtx->pEnv)
{
/* Clipboard was already initialized. 2 or more instances are not supported. */
return VERR_NOT_SUPPORTED;
}
if (VbglR3AutoLogonIsRemoteSession())
{
/* Do not use clipboard for remote sessions. */
LogRel(("Clipboard: Clipboard has been disabled for a remote session\n"));
return VERR_NOT_SUPPORTED;
}
RT_BZERO(pCtx, sizeof(VBOXCLIPBOARDCONTEXT));
pCtx->pEnv = pEnv;
/* Check that new Clipboard API is available */
vboxClipboardInitNewAPI(pCtx);
int rc = VbglR3ClipboardConnect(&pCtx->u32ClientID);
if (RT_SUCCESS(rc))
{
rc = vboxClipboardCreateWindow(pCtx);
if (RT_SUCCESS(rc))
{
*ppInstance = pCtx;
}
else
{
VbglR3ClipboardDisconnect(pCtx->u32ClientID);
}
}
LogFlowFuncLeaveRC(rc);
return rc;
}
/*
* Public platform dependent functions.
*/
int vboxClipboardInit (void)
{
int rc = VINF_SUCCESS;
RT_ZERO(g_ctx);
/* Check that new Clipboard API is available */
vboxClipboardInitNewAPI(&g_ctx);
g_ctx.hRenderEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
rc = RTThreadCreate (&g_ctx.thread, VBoxClipboardThread, NULL, 65536,
RTTHREADTYPE_IO, RTTHREADFLAGS_WAITABLE, "SHCLIP");
if (RT_FAILURE (rc))
{
CloseHandle (g_ctx.hRenderEvent);
}
return rc;
}
