Changes between Initial Version and Version 1 of Ticket #19226, comment 16

Timestamp:: Feb 24, 2020 4:02:32 PM (5 years ago)
Author:: Frank Batschulat (Oracle)

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: Unmodified
: Added
: Removed
: Modified

Ticket #19226, comment 16

-              initial
+              v1
 #8  0x00007ff61ed8b3bf in clone () from /lib64/libc.so.6
 }}}
+This corresponds to the following code in
+trunk/src/VBox/HostServices/SharedClipboard/VBoxSharedClipboardSvc-x11.cpp
+{{{
+int ShClSvcImplReadData(PSHCLCLIENT pClient,
+                         PSHCLCLIENTCMDCTX pCmdCtx, SHCLFORMAT uFormat, void *pvData, uint32_t cbData, uint32_t *pcbActual)
+{
+     AssertPtrReturn(pClient, VERR_INVALID_POINTER);
+     AssertPtrReturn(pCmdCtx, VERR_INVALID_POINTER);
+     AssertPtrReturn(pvData,  VERR_INVALID_POINTER);
+     RT_NOREF(pCmdCtx);
+     LogFlowFunc(("pClient=%p, uFormat=%02X, pv=%p, cb=%u, pcbActual=%p\n",
+                  pClient, uFormat, pvData, cbData, pcbActual));
+     int rc = VINF_SUCCESS;
+     CLIPREADCBREQ *pReq = (CLIPREADCBREQ *)RTMemAllocZ(sizeof(CLIPREADCBREQ));
+     if (pReq)
+     {
+         pReq->pv        = pvData;
+         pReq->cb        = cbData;
+         pReq->pcbActual = pcbActual;
+         const SHCLEVENTID idEvent = ShClEventIdGenerateAndRegister(&pClient->EventSrc);
+         pReq->idEvent    = idEvent;
+         if (idEvent != NIL_SHCLEVENTID)
+         {
+             rc = ShClX11ReadDataFromX11(&pClient->State.pCtx->X11, uFormat, pReq);
+             if (RT_SUCCESS(rc))
+             {
+                 PSHCLEVENTPAYLOAD pPayload;
+                 rc = ShClEventWait(&pClient->EventSrc, idEvent, 30 * 1000, &pPayload);
+                 if (RT_SUCCESS(rc))
+                 {
+                     memcpy(pvData, pPayload->pvData, RT_MIN(cbData, pPayload->cbData));
+}}}