int VBoxMainDriveInfo::updateDVDs () { LogFlowThisFunc(("entered\n")); int rc = VINF_SUCCESS; bool success = false; /* Have we succeeded in finding anything yet? */ try { mDVDList.clear (); /* Always allow the user to override our auto-detection using an * environment variable. */ if (RT_SUCCESS(rc) && (!success || testing())) rc = getDriveInfoFromEnv ("VBOX_CDROM", &mDVDList, true /* isDVD */, &success); setNoProbe(false); if (RT_SUCCESS(rc) && (!success | testing())) rc = getDriveInfoFromSysfs(&mDVDList, true /* isDVD */, &success); if (RT_SUCCESS(rc) && testing()) { setNoProbe(true); rc = getDriveInfoFromSysfs(&mDVDList, true /* isDVD */, &success); } /* Walk through the /dev subtree if nothing else has helped. */ if (RT_SUCCESS(rc) && (!success | testing())) rc = getDriveInfoFromDev(&mDVDList, true /* isDVD */, &success); } catch(std::bad_alloc &e) { rc = VERR_NO_MEMORY; } LogFlowThisFunc(("rc=%Rrc\n", rc)); return rc; }
int VBoxMainDriveInfo::updateFloppies () { LogFlowThisFunc(("entered\n")); int rc = VINF_SUCCESS; bool success = false; /* Have we succeeded in finding anything yet? */ try { mFloppyList.clear (); if (RT_SUCCESS(rc) && (!success || testing())) rc = getDriveInfoFromEnv("VBOX_FLOPPY", &mFloppyList, false /* isDVD */, &success); setNoProbe(false); if ( RT_SUCCESS(rc) && (!success || testing())) rc = getDriveInfoFromSysfs(&mFloppyList, false /* isDVD */, &success); if (RT_SUCCESS(rc) && testing()) { setNoProbe(true); rc = getDriveInfoFromSysfs(&mFloppyList, false /* isDVD */, &success); } /* Walk through the /dev subtree if nothing else has helped. */ if ( RT_SUCCESS(rc) && (!success || testing())) rc = getDriveInfoFromDev(&mFloppyList, false /* isDVD */, &success); } catch(std::bad_alloc &e) { rc = VERR_NO_MEMORY; } LogFlowThisFunc(("rc=%Rrc\n", rc)); return rc; }
int VBoxMainDriveInfo::updateFloppies () { LogFlowThisFunc(("entered\n")); int rc = VINF_SUCCESS; bool fSuccess = false; /* Have we succeeded in finding anything yet? */ try { mFloppyList.clear (); /* Always allow the user to override our auto-detection using an * environment variable. */ if (RT_SUCCESS(rc) && !fSuccess) rc = getDriveInfoFromEnv("VBOX_FLOPPY", &mFloppyList, false /* isDVD */, &fSuccess); } catch(std::bad_alloc &e) { rc = VERR_NO_MEMORY; } LogFlowThisFunc(("rc=%Rrc\n", rc)); return rc; }