Cross Reference: /vbox/src/VBox/VMM/testcase/tstPDMAsyncCompletionStress.cpp

Lines Matching refs:pTestTask
160 static void tstPDMACStressTestFileVerify(PPDMACTESTFILE pTestFile, PPDMACTESTFILETASK pTestTask)
162     size_t   cbLeft = pTestTask->DataSeg.cbSeg;
163     RTFOFF   off    = pTestTask->off;
164     uint8_t *pbBuf  = (uint8_t *)pTestTask->DataSeg.pvSeg;
187                        pTestTask->off + idx, pTestTask->DataSeg.cbSeg,
198 static void tstPDMACStressTestFileFillBuffer(PPDMACTESTFILE pTestFile, PPDMACTESTFILETASK pTestTask)
200     uint8_t *pbBuf = (uint8_t *)pTestTask->DataSeg.pvSeg;
201     size_t  cbLeft = pTestTask->DataSeg.cbSeg;
202     RTFOFF  off    = pTestTask->off;
204     Assert(pTestTask->fWrite && pTestTask->fActive);
225 static int tstPDMACStressTestFileWrite(PPDMACTESTFILE pTestFile, PPDMACTESTFILETASK pTestTask)
229     Assert(!pTestTask->fActive);
231     pTestTask->fActive       = true;
232     pTestTask->fWrite        = true;
233     pTestTask->DataSeg.cbSeg = RTRandU32Ex(512, TASK_TRANSFER_SIZE_MAX) & ~511;
240         offMax =   (pTestFile->cbFileMax - pTestFile->cbFileCurr) < pTestTask->DataSeg.cbSeg
241                  ? pTestFile->cbFileMax - pTestTask->DataSeg.cbSeg
245         offMax = pTestFile->cbFileMax - pTestTask->DataSeg.cbSeg;
260     pTestTask->off = RTRandU64Ex(offMin, offMax) & ~511;
263     if ((uint64_t)pTestTask->off + pTestTask->DataSeg.cbSeg > pTestFile->cbFileCurr)
264         pTestFile->cbFileCurr = pTestTask->off + pTestTask->DataSeg.cbSeg;
271     pTestTask->DataSeg.pvSeg = RTMemAlloc(pTestTask->DataSeg.cbSeg);
272     if (!pTestTask->DataSeg.pvSeg)
276     tstPDMACStressTestFileFillBuffer(pTestFile, pTestTask);
279     rc = PDMR3AsyncCompletionEpWrite(pTestFile->hEndpoint, pTestTask->off,
280                                      &pTestTask->DataSeg, 1,
281                                      pTestTask->DataSeg.cbSeg,
282                                      pTestTask,
283                                      &pTestTask->hTask);
288 static int tstPDMACStressTestFileRead(PPDMACTESTFILE pTestFile, PPDMACTESTFILETASK pTestTask)
292     Assert(!pTestTask->fActive);
294     pTestTask->fActive       = true;
295     pTestTask->fWrite        = false;
296     pTestTask->DataSeg.cbSeg = RTRandU32Ex(1, RT_MIN(pTestFile->cbFileCurr, TASK_TRANSFER_SIZE_MAX));
298     AssertMsg(pTestFile->cbFileCurr >= pTestTask->DataSeg.cbSeg, ("Impossible\n"));
299     pTestTask->off = RTRandU64Ex(0, pTestFile->cbFileCurr - pTestTask->DataSeg.cbSeg);
302     pTestTask->DataSeg.pvSeg = RTMemAlloc(pTestTask->DataSeg.cbSeg);
303     if (!pTestTask->DataSeg.pvSeg)
307     rc = PDMR3AsyncCompletionEpRead(pTestFile->hEndpoint, pTestTask->off,
308                                      &pTestTask->DataSeg, 1,
309                                      pTestTask->DataSeg.cbSeg,
310                                      pTestTask,
311                                      &pTestTask->hTask);
393     PPDMACTESTFILETASK pTestTask = (PPDMACTESTFILETASK)pvUser;
396     if (pTestTask->fWrite)
402         tstPDMACStressTestFileVerify(pTestFile, pTestTask); /* Will assert if it fails */
405     RTMemFree(pTestTask->DataSeg.pvSeg);
406     pTestTask->fActive = false;