/* $Id: tstIoCtl.cpp 2981 2007-06-01 16:01:28Z vboxsync $ */ /** @file * innotek Portable Runtime Testcase - file IoCtl. */ /* * Copyright (C) 2006-2007 innotek GmbH * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file is free software; * you can redistribute it and/or modify it under the terms of the GNU * General Public License as published by the Free Software Foundation, * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE * distribution. VirtualBox OSE is distributed in the hope that it will * be useful, but WITHOUT ANY WARRANTY of any kind. * * If you received this file as part of a commercial VirtualBox * distribution, then only the terms of your commercial VirtualBox * license agreement apply instead of the previous paragraph. */ /******************************************************************************* * Header Files * *******************************************************************************/ //#include #include "soundcard.h" //#include #include #include #include #define LOG_GROUP LOG_GROUP_DEV_AUDIO //#include //#include //#include //#include #include //#include "audio.h" //#include "audio_int.h" #include #include #ifdef __L4ENV__ extern char **__environ; char *myenv[] = { "+all.e", NULL }; #endif int main() { #ifdef __L4ENV__ __environ = myenv; #endif int rcRet = 0; int ret, err; printf("tstIoCtl: TESTING\n"); RTFILE File; if (RT_FAILURE(err = RTFileOpen(&File, "/dev/dsp", (RTFILE_O_READWRITE) | RTFILE_O_NON_BLOCK))) { printf("Fatal error: failed to open /dev/dsp:\n" "VBox error code: %d\n", err); return 1; } int rate = 100; if (RT_FAILURE(err = RTFileIoCtl(File, SNDCTL_DSP_SPEED, &rate, sizeof(rate), &ret)) || ret) { printf("Failed to set playback speed on /dev/dsp\n" "VBox error code: %d, IOCTL return value: %d\n", err, ret); rcRet++; } else printf("Playback speed successfully set to 100, reported speed is %d\n", rate); rate = 48000; if (RT_FAILURE(err = RTFileIoCtl(File, SNDCTL_DSP_SPEED, &rate, sizeof(rate), &ret)) || ret) { printf("Failed to set playback speed on /dev/dsp\n" "VBox error code: %d, IOCTL return value: %d\n", err, ret); rcRet++; } else printf("Playback speed successfully set to 48000, reported speed is %d\n", rate); /* * Cleanup. */ ret = RTFileClose(File); if (RT_FAILURE(ret)) { printf("Failed to close /dev/dsp. ret=%d\n", ret); rcRet++; } /* Under Linux and L4, this involves ioctls internally */ RTUUID TestUuid; if (RT_FAILURE(RTUuidCreate(&TestUuid))) { printf("Failed to create a UUID. ret=%d\n", ret); rcRet++; } /* * Summary */ if (rcRet == 0) printf("tstIoCtl: SUCCESS\n"); else printf("tstIoCtl: FAILURE - %d errors\n", rcRet); return rcRet; }