main.cpp File Reference

#include "main.h"

Include dependency graph for main.cpp:

Go to the source code of this file.

Functions
void	PrintLastError (LPCSTR function)
BOOL	generateTestSignal (double amplitude, int Channels, int SamplesPerSec, SHORT **buffer)
BOOL	stopTestTone (void)
UINT	findWaveDeviceID ()
BOOL	playTestTone ()
BOOL CALLBACK	DSEnumProc (LPGUID lpGUID, LPCTSTR lpszDesc, LPCTSTR lpszDrvName, LPVOID lpContext)
BOOL	getCurrentChannelConfig ()
BOOL	setCurrentChannelConfig ()
BOOL	getDeviceInfo (const GUID *category, CMIDEV *pDev)
BOOL	getDeviceInterfaceDetail (const GUID *category, CMIDEV *pDev)
BOOL	getDriverData (CMIDEV *pDev)
BOOL	setDriverData (CMIDEV *pDev)
void	cleanUp ()
BOOL	openDevice (bool handleError)
void	updateChannelBoxes (HWND hWnd)
BOOL	setDlgItems (HWND hWnd)
BOOL	applySettings ()
BOOL	initDialog (HWND hWnd)
BOOL	changeTab (LPNMHDR lpnmhdr)
LRESULT CALLBACK	WndProc (HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
void	openURL (int control)
INT_PTR CALLBACK	TabDlgProc (HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
void	printUsage ()
void	deleteDriverFiles ()
void	performUninstall ()
bool	checkToken (char *token)
int	parseArguments (LPSTR szCmdLine)
void	InitURLControl ()
int WINAPI	WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow)

Function Documentation

applySettings()

BOOL applySettings

(

)

Definition at line 628 of file main.cpp.

{
    cmiData.exchangeFrontBack   = (SendMessage(GetDlgItem(hWndChild[0], IDC_EXCH_FB),        BM_GETCHECK, 0, 0) == BST_CHECKED);
    cmiData.enableBass2Line     = (SendMessage(GetDlgItem(hWndChild[0], IDC_EN_CLFE2LINE),   BM_GETCHECK, 0, 0) == BST_CHECKED);
    cmiData.enableCenter2Line   = (SendMessage(GetDlgItem(hWndChild[0], IDC_EN_CLFE2LINE),   BM_GETCHECK, 0, 0) == BST_CHECKED);
    cmiData.enableRear2Line     = (SendMessage(GetDlgItem(hWndChild[0], IDC_EN_REAR2LINE),   BM_GETCHECK, 0, 0) == BST_CHECKED);
    cmiData.enableCenter2Mic    = (SendMessage(GetDlgItem(hWndChild[0], IDC_EN_CENTER2MIC),   BM_GETCHECK, 0, 0) == BST_CHECKED);
    cmiData.enableSPDIMonitor   = (SendMessage(GetDlgItem(hWndChild[0], IDC_EN_SPDIMONITOR), BM_GETCHECK, 0, 0) == BST_CHECKED);
 
    cmiData.enableSPDO          = (SendMessage(GetDlgItem(hWndChild[1], IDC_EN_SPDO),        BM_GETCHECK, 0, 0) == BST_CHECKED);
    cmiData.enableSPDO5V        = (SendMessage(GetDlgItem(hWndChild[1], IDC_EN_SPDO5V),      BM_GETCHECK, 0, 0) == BST_CHECKED);
    cmiData.enableSPDOCopyright = (SendMessage(GetDlgItem(hWndChild[1], IDC_EN_SPDCOPYRHT),  BM_GETCHECK, 0, 0) == BST_CHECKED);
    cmiData.enableSPDI          = (SendMessage(GetDlgItem(hWndChild[1], IDC_EN_SPDI),        BM_GETCHECK, 0, 0) == BST_CHECKED);
    cmiData.select2ndSPDI       = (SendMessage(GetDlgItem(hWndChild[1], IDC_SEL_SPDIFI),     BM_GETCHECK, 0, 0) == BST_CHECKED);
    cmiData.invertPhaseSPDI     = (SendMessage(GetDlgItem(hWndChild[1], IDC_INV_SPDIFI),     BM_GETCHECK, 0, 0) == BST_CHECKED);
    cmiData.invertValidBitSPDI  = (SendMessage(GetDlgItem(hWndChild[1], IDC_POLVALID),       BM_GETCHECK, 0, 0) == BST_CHECKED);
    cmiData.loopSPDI            = (SendMessage(GetDlgItem(hWndChild[1], IDC_LOOP_SPDF),      BM_GETCHECK, 0, 0) == BST_CHECKED);
 
    cmiData.formatMask          = 0;
    cmiData.formatMask          |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_441_PCM),  BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_441_PCM : 0;
    cmiData.formatMask          |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_480_PCM),  BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_480_PCM : 0;
    cmiData.formatMask          |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_882_PCM),  BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_882_PCM : 0;
    cmiData.formatMask          |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_960_PCM),  BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_960_PCM : 0;
    cmiData.formatMask          |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_441_MULTI_PCM), BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_441_MULTI_PCM : 0;
    cmiData.formatMask          |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_480_MULTI_PCM), BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_480_MULTI_PCM : 0;
    cmiData.formatMask          |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_882_MULTI_PCM), BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_882_MULTI_PCM : 0;
    cmiData.formatMask          |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_960_MULTI_PCM), BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_960_MULTI_PCM : 0;
    cmiData.formatMask          |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_441_DOLBY), BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_441_DOLBY : 0;
    cmiData.formatMask          |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_480_DOLBY), BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_480_DOLBY : 0;
    cmiData.formatMask          |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_882_DOLBY), BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_882_DOLBY : 0;
    cmiData.formatMask          |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_960_DOLBY), BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_960_DOLBY : 0;
 
    currentChannelCount = (int)(SendMessage(GetDlgItem(hWndChild[0], IDCB_CHANNELCONFIG), CB_GETCURSEL, 0, 0)+1)*2;
 
    return (setDriverData(&cmiTopologyDev) && setCurrentChannelConfig());
}

Referenced by WndProc().

changeTab()

BOOL changeTab

(

LPNMHDR

lpnmhdr

)

Definition at line 701 of file main.cpp.

{
    if (lpnmhdr->code != TCN_SELCHANGE) {
        return FALSE;
    }
    ShowWindow(hWndChild[currentTab], SW_HIDE);
    currentTab = SendMessage(hWndTab, TCM_GETCURSEL, 0, 0);
    ShowWindow(hWndChild[currentTab], SW_SHOWDEFAULT);
    return TRUE;
}

Referenced by WndProc().

checkToken()

bool checkToken

(

char *

token

)

Definition at line 828 of file main.cpp.

                             {
    if ((strcmp(token, "?")==0) || (strcmp(token, "H")==0)) {
        printUsage();
        return TRUE;
    } else
    if (strcmp(token, "ENABLE71MODE")==0) {
        currentChannelCount = 8;
    } else
    if (strcmp(token, "ENABLE51MODE")==0) {
        currentChannelCount = 6;
    } else
    if ((strcmp(token, "ENABLE40MODE")==0) || (strcmp(token, "ENABLEQUADMODE")==0) || (strcmp(token, "QUAD")==0) ) {
        currentChannelCount = 4;
    } else
    if ((strcmp(token, "ENABLE20MODE")==0) || (strcmp(token, "ENABLESTEREOMODE")==0) || (strcmp(token, "STEREO")==0) ) {
        currentChannelCount = 2;
    } else
    if (strcmp(token, "ENABLESPDIFO")==0) {
        cmiData.enableSPDO = TRUE;
    } else
    if (strcmp(token, "DISABLESPDIFO")==0) {
        cmiData.enableSPDO = FALSE;
    } else
    if (strcmp(token, "ENABLESPDIFI")==0) {
        cmiData.enableSPDI = TRUE;
    } else
    if (strcmp(token, "DISABLESPDIFI")==0) {
        cmiData.enableSPDI = FALSE;
    } else
    if ((strcmp(token, "ENABLELOOPTHRU")==0) || (strcmp(token, "ENABLELOOPTHROUGH")==0) || (strcmp(token, "ENABLELOOP")==0) ) {
        cmiData.loopSPDI = TRUE;
    } else
    if ((strcmp(token, "DISABLELOOPTHRU")==0) || (strcmp(token, "DISABLELOOPTHROUGH")==0) || (strcmp(token, "DISABLELOOP")==0) ) {
        cmiData.loopSPDI = FALSE;
    } else
    if (strcmp(token, "UNINSTALL")==0) {
        performUninstall();
    }
    return FALSE;
}

Referenced by parseArguments().

cleanUp()

void cleanUp

(

)

Definition at line 469 of file main.cpp.

{
    stopTestTone();
    if (cmiTopologyDev.Info) {
        SetupDiDestroyDeviceInfoList(cmiTopologyDev.Info);
        cmiTopologyDev.Info = NULL;
    }
    if (cmiTopologyDev.InterfaceDetailData) {
        LocalFree(cmiTopologyDev.InterfaceDetailData);
        cmiTopologyDev.InterfaceDetailData = NULL;
    }
    if (hURLFont) {
        DeleteObject(hURLFont); //hm?
        hURLFont = NULL;
    }
}

Referenced by AddRightEdges(), GetImageName(), load_mapi_providers(), MCIAVI_OpenAudio(), WAVE_mciPlay(), WAVE_mciRecord(), WinMain(), and WndProc().

deleteDriverFiles()

void deleteDriverFiles

(

)

Definition at line 800 of file main.cpp.

                         {
    TCHAR SysDir[MAX_PATH];
    size_t len;
    if (GetSystemDirectory(SysDir, sizeof(SysDir))==0) {
        PrintLastError("GetSystemDirectory()");
        return;
    }
    len = strlen(SysDir);
 
    strcat(SysDir, "\\cmicpl.cpl");
    if (!DeleteFile(SysDir)) {
        MoveFileEx(SysDir, NULL, MOVEFILE_DELAY_UNTIL_REBOOT);
    }
    SysDir[len] = 0;
 
    strcat(SysDir, "\\cmicontrol.exe");
    if (!DeleteFile(SysDir)) {
        MoveFileEx(SysDir, NULL, MOVEFILE_DELAY_UNTIL_REBOOT);
    }
}

Referenced by performUninstall().

DSEnumProc()

BOOL CALLBACK DSEnumProc	(	LPGUID	lpGUID,
		LPCTSTR	lpszDesc,
		LPCTSTR	lpszDrvName,
		LPVOID	lpContext
	)

Definition at line 213 of file main.cpp.

{
    LPGUID* pGUID = (LPGUID*)lpContext;
 
    if (pGUID == NULL) {
        return FALSE;
    }
    if ((*pGUID) != NULL) {
        return TRUE;
    }
 
    if (lpGUID != NULL) {
        // XP, 2k
        if ((CompareString(MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT), NORM_IGNORECASE, lpszDrvName, -1, TEXT("cmipci.sys"), -1) == CSTR_EQUAL) &&
          (CompareString(MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT), NORM_IGNORECASE, lpszDesc, -1, TEXT("CMI8738/8768 Wave"), -1) == CSTR_EQUAL)) {
            (*pGUID) = (LPGUID)LocalAlloc(LPTR, sizeof(GUID));
            memcpy((*pGUID), lpGUID, sizeof(GUID));
            return TRUE;
        }
        // Vista
        if (CompareString(MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT), NORM_IGNORECASE, lpszDesc, -1, TEXT("Speakers (CMI8738/8768 Audio Device)"), -1) == CSTR_EQUAL) {
            (*pGUID) = (LPGUID)LocalAlloc(LPTR, sizeof(GUID));
            memcpy((*pGUID), lpGUID, sizeof(GUID));
            return TRUE;
        }
    }
    return TRUE;
}

Referenced by getCurrentChannelConfig(), and setCurrentChannelConfig().

findWaveDeviceID()

UINT findWaveDeviceID

(

)

Definition at line 122 of file main.cpp.

{
    WAVEOUTCAPS  woc;
    UINT         i, numDev;
 
    numDev = waveOutGetNumDevs();
    for (i=0;i<numDev;i++) {
        if (!waveOutGetDevCaps(i, &woc, sizeof(WAVEOUTCAPS))) {
            if ((CompareString(MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT), NORM_IGNORECASE, woc.szPname, -1, TEXT("CMI8738/8768 Wave"), -1) == CSTR_EQUAL) ||
                (CompareString(MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT), NORM_IGNORECASE, woc.szPname, -1, TEXT("Speakers (CMI8738/8768 Audio De"), -1) == CSTR_EQUAL)) {
                return i;
            }
        }
    }
    return WAVE_MAPPER;
}

Referenced by playTestTone().

generateTestSignal()

BOOL generateTestSignal	(	double	amplitude,
		int	Channels,
		int	SamplesPerSec,
		SHORT **	buffer
	)

Definition at line 41 of file main.cpp.

{
    int    i, o2, o3, o4, o5;
    bool   Left,Right,BackLeft,BackRight,Center,Sub, CenterLeft, CenterRight;
    short  value;
    double x = SPEAKER_FREQUENCY*2*3.141592654/SamplesPerSec;
    double y = BASS_FREQUENCY*2*3.141592654/SamplesPerSec;
 
    Left        = (SendMessage(GetDlgItem(hWndChild[0], IDC_LEFT), BM_GETCHECK, 0, 0) == BST_CHECKED);
    Right       = (SendMessage(GetDlgItem(hWndChild[0], IDC_RIGHT), BM_GETCHECK, 0, 0) == BST_CHECKED);
    BackLeft    = (SendMessage(GetDlgItem(hWndChild[0], IDC_BLEFT), BM_GETCHECK, 0, 0) == BST_CHECKED) && (currentChannelCount > 2);
    BackRight   = (SendMessage(GetDlgItem(hWndChild[0], IDC_BRIGHT), BM_GETCHECK, 0, 0) == BST_CHECKED) && (currentChannelCount > 2);
    Center      = (SendMessage(GetDlgItem(hWndChild[0], IDC_CENTER), BM_GETCHECK, 0, 0) == BST_CHECKED) && (currentChannelCount > 4);
    Sub         = (SendMessage(GetDlgItem(hWndChild[0], IDC_SUB), BM_GETCHECK, 0, 0) == BST_CHECKED) && (currentChannelCount > 4);
    CenterLeft  = (SendMessage(GetDlgItem(hWndChild[0], IDC_CLEFT), BM_GETCHECK, 0, 0) == BST_CHECKED) && (currentChannelCount > 6);
    CenterRight = (SendMessage(GetDlgItem(hWndChild[0], IDC_CRIGHT), BM_GETCHECK, 0, 0) == BST_CHECKED) && (currentChannelCount > 6);
 
    if (!(Left || Right || BackLeft || BackRight || Center || Sub || CenterLeft || CenterRight)) {
        return FALSE;
    }
 
    if (currentChannelCount > 4) {
        o2 = 4; o3 = 5;
        o4 = 2; o5 = 3;
    } else {
        o2 = 2; o3 = 3;
        o4 = 4; o5 = 5;
    }
 
    (*buffer) = (SHORT*)LocalAlloc(LPTR, SamplesPerSec*sizeof(SHORT)*Channels);
    ZeroMemory((*buffer), SamplesPerSec*sizeof(SHORT)*Channels);
 
    for (i=0;i<SamplesPerSec;i++) {
        value = (SHORT)(cos(i*x)*amplitude*32767.0);
        if (Left) {
            (*buffer)[(i*Channels)+0] = value;
        }
        if (Right) {
            (*buffer)[(i*Channels)+1] = value;
        }
        if (BackLeft) {
            (*buffer)[(i*Channels)+o2] = value;
        }
        if (BackRight) {
            (*buffer)[(i*Channels)+o3] = value;
        }
        if (Center) {
            (*buffer)[(i*Channels)+o4] = value;
        }
        if (Sub) {
            (*buffer)[(i*Channels)+o5] = (SHORT)(cos(i*y)*amplitude*32767.0);
        }
        if (CenterLeft) {
            (*buffer)[(i*Channels)+6] = value;
        }
        if (CenterRight) {
            (*buffer)[(i*Channels)+7] = value;
        }
    }
    return TRUE;
}

Referenced by playTestTone().

getCurrentChannelConfig()

BOOL getCurrentChannelConfig

(

)

Definition at line 242 of file main.cpp.

{
    IDirectSound8* ds;
    DWORD          speakerConfig;
    LPGUID         guid = NULL;
 
    DirectSoundEnumerate((LPDSENUMCALLBACK)DSEnumProc, (VOID*)&guid);
 
    if (DirectSoundCreate8(guid, &ds, NULL) != S_OK) {
        return FALSE;
    }
 
    ds->Initialize(NULL);
 
    if (ds->GetSpeakerConfig(&speakerConfig) != S_OK) {
        PrintLastError("GetSpeakerConfig()");
        return FALSE;
    }
 
    if (ds) {
        ds->Release();
    }
    if (guid) {
        LocalFree(guid);
    }
 
    switch (DSSPEAKER_CONFIG(speakerConfig)) {
        case DSSPEAKER_STEREO:  currentChannelCount = 2; return TRUE;
        case DSSPEAKER_QUAD:    currentChannelCount = 4; return TRUE;
        case DSSPEAKER_5POINT1: currentChannelCount = 6; return TRUE;
        case DSSPEAKER_7POINT1: currentChannelCount = 8; return TRUE;
    }
 
    return FALSE;
}

Referenced by setDlgItems().

getDeviceInfo()

BOOL getDeviceInfo	(	const GUID *	category,
		CMIDEV *	pDev
	)

Definition at line 317 of file main.cpp.

{
    TCHAR  szServiceName[128];
    int    nIndex = 0;
 
    pDev->Info = SetupDiGetClassDevs(category, NULL, NULL, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
    if (pDev->Info == INVALID_HANDLE_VALUE) {
        PrintLastError("SetupDiGetClassDevs()");
        return FALSE;
    }
 
    pDev->InfoData.cbSize = sizeof(SP_DEVINFO_DATA);
 
    while (SetupDiEnumDeviceInfo(pDev->Info, nIndex, &(pDev->InfoData))) {
        if (!SetupDiGetDeviceRegistryProperty(pDev->Info, &(pDev->InfoData), SPDRP_SERVICE, NULL, (PBYTE)szServiceName, sizeof(szServiceName), NULL)) {
            PrintLastError("SetupDiGetDeviceRegistryProperty()");
            SetupDiDestroyDeviceInfoList(pDev->Info);
            pDev->Info = NULL;
            return FALSE;
        }
 
        if (CompareString(MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT), NORM_IGNORECASE, szServiceName, -1, TEXT("cmipci"), -1) == CSTR_EQUAL) {
            return TRUE;
        }
        nIndex++;
    }
 
    SetupDiDestroyDeviceInfoList(pDev->Info);
    pDev->Info = NULL;
    return FALSE;
}

Referenced by openDevice().

getDeviceInterfaceDetail()

BOOL getDeviceInterfaceDetail	(	const GUID *	category,
		CMIDEV *	pDev
	)

Definition at line 349 of file main.cpp.

{
    DWORD                     dataSize = 0;
    BOOL                      result;
    PTSTR                     pnpStr = NULL;
    HDEVINFO                  hDevInfoWithInterface;
    SP_DEVICE_INTERFACE_DATA  DeviceInterfaceData;
 
    // get the PnP string
    SetupDiGetDeviceInstanceId(pDev->Info, &(pDev->InfoData), NULL, 0, &dataSize);
    if ((GetLastError() != ERROR_INSUFFICIENT_BUFFER) || (!dataSize)) {
        PrintLastError("SetupDiGetDeviceInstanceId()");
        return FALSE;
    }
    pnpStr = (PTSTR)LocalAlloc(LPTR, dataSize * sizeof(TCHAR));
    if (!pnpStr) {
        PrintLastError("LocalAlloc()");
        return FALSE;
    }
    result = SetupDiGetDeviceInstanceId(pDev->Info, &(pDev->InfoData), pnpStr, dataSize, NULL);
    if (!result) {
        PrintLastError("SetupDiGetDeviceInstanceId()");
        LocalFree(pnpStr);
        return FALSE;
    }
    hDevInfoWithInterface = SetupDiGetClassDevs(&KSCATEGORY_TOPOLOGY, pnpStr, NULL, DIGCF_DEVICEINTERFACE);
    LocalFree(pnpStr);
    if (hDevInfoWithInterface == INVALID_HANDLE_VALUE) {
        PrintLastError("SetupDiGetClassDevs()");
        return FALSE;
    }
 
    // get the device interface data
    DeviceInterfaceData.cbSize = sizeof(DeviceInterfaceData);
    result = SetupDiEnumDeviceInterfaces(hDevInfoWithInterface, NULL, &KSCATEGORY_TOPOLOGY, 0, &DeviceInterfaceData);
    if (!result)    {
        PrintLastError("SetupDiEnumDeviceInterfaces()");
        SetupDiDestroyDeviceInfoList(hDevInfoWithInterface);
        return FALSE;
    }
 
    // get the device interface detail data
    dataSize = 0;
    SetupDiGetDeviceInterfaceDetail(hDevInfoWithInterface, &DeviceInterfaceData, NULL, 0, &dataSize, NULL);
    if ((GetLastError() != ERROR_INSUFFICIENT_BUFFER) || (!dataSize)) {
        PrintLastError("SetupDiGetDeviceInterfaceDetail()");
        SetupDiDestroyDeviceInfoList(hDevInfoWithInterface);
        return FALSE;
    }
    pDev->InterfaceDetailData = (PSP_DEVICE_INTERFACE_DETAIL_DATA)LocalAlloc(LPTR, dataSize);
    if (!pDev->InterfaceDetailData) {
        PrintLastError("LocalAlloc()");
        SetupDiDestroyDeviceInfoList(hDevInfoWithInterface);
        return FALSE;
    }
    pDev->InterfaceDetailData->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA);
    result = SetupDiGetDeviceInterfaceDetail(hDevInfoWithInterface, &DeviceInterfaceData, pDev->InterfaceDetailData, dataSize, NULL, NULL);
    SetupDiDestroyDeviceInfoList(hDevInfoWithInterface);
    if (!result) {
        PrintLastError("SetupDiGetDeviceInterfaceDetail()");
        LocalFree(pDev->InterfaceDetailData);
        pDev->InterfaceDetailData = NULL;
        return FALSE;
    }
 
    return TRUE;
}

Referenced by openDevice().

getDriverData()

BOOL getDriverData

(

CMIDEV *

pDev

)

Definition at line 417 of file main.cpp.

{
    BOOL       result;
    HANDLE     hDevice;
    KSPROPERTY KSProp;
    DWORD      dataSize;
 
    hDevice = CreateFile(pDev->InterfaceDetailData->DevicePath, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL);
    if (hDevice == INVALID_HANDLE_VALUE) {
        PrintLastError("CreateFile()");
        return FALSE;
    }
    KSProp.Set   = KSPROPSETID_CMI;
    KSProp.Flags = KSPROPERTY_TYPE_GET;
    KSProp.Id    = KSPROPERTY_CMI_GET;
    result = DeviceIoControl(hDevice, IOCTL_KS_PROPERTY, &KSProp, sizeof(KSProp), &cmiData, sizeof(cmiData), &dataSize, NULL);
    CloseHandle(hDevice);
 
    if (!result) {
        PrintLastError("DeviceIoControl()");
        return FALSE;
    }
 
    return TRUE;
}

Referenced by parseArguments(), and setDlgItems().

initDialog()

BOOL initDialog

(

HWND

hWnd

)

Definition at line 665 of file main.cpp.

{
    HICON   hIcon;
    TC_ITEM tci;
    int     i;
 
    hIcon = LoadIcon(hInst, MAKEINTRESOURCE(IDI_APP_ICON));
    SendMessage(hWnd, WM_SETICON, (LPARAM) ICON_BIG, (WPARAM) hIcon);
    hURLFont = 0;
 
    hWndTab = GetDlgItem(hWnd,IDC_TAB);
 
    ZeroMemory(&tci, sizeof(TC_ITEM));
    tci.mask        = TCIF_TEXT;
    for (i=0;i<NUM_TABS;i++) {
        tci.pszText = tabsName[i];
        if (TabCtrl_InsertItem(hWndTab, i, &tci) == -1) {
            PrintLastError("TabCtrl_InsertItem()");
            return FALSE;
        }
        hWndChild[i] = CreateDialogParam(hInst, MAKEINTRESOURCE(tabsResource[i]), hWndTab, TabDlgProc, 0);
    }
 
    hURLFont = CreateFont(20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, VARIABLE_PITCH | FF_SWISS, "MS Shell Dlg");
    SendMessage(GetDlgItem(hWndChild[NUM_TABS-1], IDC_URL2), WM_SETFONT, (WPARAM)hURLFont, TRUE);
 
    currentTab = 0;
    ShowWindow(hWndChild[0], SW_SHOWDEFAULT);
 
    if (!openDevice(TRUE)) {
        PrintLastError("openDevice()");
        return FALSE;
    }
    return setDlgItems(hWnd);
}

Referenced by WndProc().

InitURLControl()

void InitURLControl

(

)

Definition at line 911 of file main.cpp.

{
    WNDCLASSEX wce;
 
    ZeroMemory(&wce, sizeof(wce));
    wce.cbSize = sizeof(WNDCLASSEX);
    if (GetClassInfoEx(hInst, "Static", &wce)==0) {
        PrintLastError("GetClassInfoEx()");
        return;
    }
 
    wce.hCursor = LoadCursor(NULL, IDC_HAND);
    wce.hInstance = hInst;
    wce.lpszClassName = "URLLink";
    if (RegisterClassEx(&wce) == 0) {
        PrintLastError("RegisterClassEx()");
    }
}

Referenced by WinMain().

openDevice()

BOOL openDevice

(

bool

handleError

)

Definition at line 486 of file main.cpp.

{
    if (!getDeviceInfo(&KSCATEGORY_TOPOLOGY, &cmiTopologyDev)) {
        if (handleError)
            PrintLastError("getDeviceInfo()");
        return FALSE;
    }
 
    if (!getDeviceInterfaceDetail(&KSCATEGORY_TOPOLOGY, &cmiTopologyDev)) {
        if (handleError)
            PrintLastError("getDeviceInterfaceDetail()");
        return FALSE;
    }
 
    return TRUE;
}

Referenced by initDialog(), and parseArguments().

openURL()

void openURL

(

int

control

)

Definition at line 744 of file main.cpp.

{
    char buffer[127];
    GetWindowText(GetDlgItem(hWndChild[3], control), buffer, sizeof(buffer));
    ShellExecute(hWndMain, "open", buffer, NULL, NULL, SW_SHOWNORMAL);
}

Referenced by TabDlgProc().

parseArguments()

int parseArguments

(

LPSTR

szCmdLine

)

Definition at line 869 of file main.cpp.

                                    {
    BOOL inToken = false, result;
    int  i = 0, j=0;
    char token[MAX_TOKEN_SIZE];
 
    if (openDevice(FALSE)) {
        getDriverData(&cmiTopologyDev);
        currentChannelCount = -1;
    }
 
    while (szCmdLine[i]) {
        if (inToken) {
            if (szCmdLine[i] == ' ') {
                inToken = false;
                token[j] = 0;
                if (checkToken(token)) {
                    return TRUE;
                }
            } else {
                token[j] = (char)toupper(szCmdLine[i]);
                if (j < MAX_TOKEN_SIZE-1) {
                    j++;
                }
            }
        } else {
            if ((szCmdLine[i] == '-') || (szCmdLine[i] == '/')) {
                j = 0;
                inToken = true;
            }
        }
 
        i++;
    }
    token[j] = 0;
    checkToken(token);
 
    result = setDriverData(&cmiTopologyDev);
    if (currentChannelCount != -1)
        result |= setCurrentChannelConfig();
    return result;
}

Referenced by WinMain().

performUninstall()

void performUninstall

(

)

Definition at line 821 of file main.cpp.

                        {
    deleteDriverFiles();
    RegDeleteKey(HKEY_LOCAL_MACHINE, "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\CMIDriver");
    MessageBox(NULL, "The CMI driver applications have been successfully removed from your computer!", "CMIDriver", MB_ICONINFORMATION);
    ExitProcess(0);
}

Referenced by checkToken().

playTestTone()

BOOL playTestTone

(

)

Definition at line 139 of file main.cpp.

{
    SHORT*               buffer;
    BOOL                 isChannelChecked;
#if 1
    WAVEFORMATEXTENSIBLE wfx;
 
    ZeroMemory(&wfx, sizeof(WAVEFORMATEXTENSIBLE));
    wfx.Format.wFormatTag           = WAVE_FORMAT_EXTENSIBLE;
    wfx.Format.nChannels            = (WORD)currentChannelCount;
    wfx.Format.nSamplesPerSec       = SAMPLE_RATE;
    wfx.Format.wBitsPerSample       = 16;
    wfx.Format.nBlockAlign          = (wfx.Format.wBitsPerSample >> 3) * wfx.Format.nChannels;
    wfx.Format.nAvgBytesPerSec      = SAMPLE_RATE * (wfx.Format.wBitsPerSample >> 3) * wfx.Format.nChannels;
    wfx.Format.cbSize               = sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX);
    wfx.Samples.wValidBitsPerSample = wfx.Format.wBitsPerSample ;
    wfx.SubFormat                   = KSDATAFORMAT_SUBTYPE_PCM;
#else
    WAVEFORMATEX         wfx;
    wfx.wFormatTag      = WAVE_FORMAT_PCM;
    wfx.wBitsPerSample  = 16;
    wfx.nChannels       = (WORD)currentChannelCount;
    wfx.nSamplesPerSec  = SAMPLE_RATE;
    wfx.nAvgBytesPerSec = SAMPLE_RATE * (wfx.wBitsPerSample >> 3) * wfx.nChannels;
    wfx.nBlockAlign     = (wfx.wBitsPerSample >> 3) * wfx.nChannels;
    wfx.cbSize          = 0;
#endif
 
    isChannelChecked  = (SendMessage(GetDlgItem(hWndChild[0], IDC_LEFT), BM_GETCHECK, 0, 0) == BST_CHECKED);
    isChannelChecked |= (SendMessage(GetDlgItem(hWndChild[0], IDC_RIGHT), BM_GETCHECK, 0, 0) == BST_CHECKED);
    isChannelChecked |= (SendMessage(GetDlgItem(hWndChild[0], IDC_BLEFT), BM_GETCHECK, 0, 0) == BST_CHECKED) && (currentChannelCount > 2);
    isChannelChecked |= (SendMessage(GetDlgItem(hWndChild[0], IDC_BRIGHT), BM_GETCHECK, 0, 0) == BST_CHECKED) && (currentChannelCount > 2);
    isChannelChecked |= (SendMessage(GetDlgItem(hWndChild[0], IDC_CENTER), BM_GETCHECK, 0, 0) == BST_CHECKED) && (currentChannelCount > 4);
    isChannelChecked |= (SendMessage(GetDlgItem(hWndChild[0], IDC_SUB), BM_GETCHECK, 0, 0) == BST_CHECKED) && (currentChannelCount > 4);
    isChannelChecked |= (SendMessage(GetDlgItem(hWndChild[0], IDC_CLEFT), BM_GETCHECK, 0, 0) == BST_CHECKED) && (currentChannelCount > 6);
    isChannelChecked |= (SendMessage(GetDlgItem(hWndChild[0], IDC_CRIGHT), BM_GETCHECK, 0, 0) == BST_CHECKED) && (currentChannelCount > 6);
 
    if (!isChannelChecked)
        return FALSE;
 
    if (waveOutOpen(&hWave, findWaveDeviceID(), (WAVEFORMATEX*)&(wfx), 0, 0, CALLBACK_NULL) != MMSYSERR_NOERROR) {
        PrintLastError("waveOutOpen()");
        return FALSE;
    }
 
    if (!generateTestSignal(SPEAKER_AMPLITUDE, currentChannelCount, SAMPLE_RATE, &buffer)) {
        return FALSE;
    }
 
    ZeroMemory(&pwh, sizeof(pwh));
    pwh.lpData         = (LPSTR)buffer;
    pwh.dwBufferLength = SAMPLE_RATE*sizeof(SHORT)*currentChannelCount;
    pwh.dwFlags        = WHDR_BEGINLOOP | WHDR_ENDLOOP;
    pwh.dwLoops        = 0xFFFFFFFF;
    if (waveOutPrepareHeader(hWave, &pwh, sizeof(pwh)) != MMSYSERR_NOERROR) {
        LocalFree(buffer);
        PrintLastError("waveOutPrepareHeader()");
        return FALSE;
    }
 
    if (waveOutReset(hWave) != MMSYSERR_NOERROR) {
        LocalFree(buffer);
        PrintLastError("waveOutReset()");
        return FALSE;
    }
    if (waveOutWrite(hWave, &pwh, sizeof(WAVEHDR)) != MMSYSERR_NOERROR) {
        LocalFree(buffer);
        PrintLastError("waveOutWrite()");
        return FALSE;
    }
 
    return TRUE;
}

Referenced by TabDlgProc().

PrintLastError()

void PrintLastError

(

LPCSTR

function

)

Definition at line 31 of file main.cpp.

{
    LPVOID  lpMsgBuf;
    DWORD   errorid = GetLastError();
 
    FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, NULL, errorid, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR) &lpMsgBuf, 0, NULL );
    MessageBox(NULL, (LPCSTR)lpMsgBuf, function, MB_ICONEXCLAMATION | MB_OK);
    LocalFree(lpMsgBuf);
}

Referenced by deleteDriverFiles(), getCurrentChannelConfig(), getDeviceInfo(), getDeviceInterfaceDetail(), getDriverData(), initDialog(), InitURLControl(), openDevice(), playTestTone(), setCurrentChannelConfig(), setDlgItems(), setDriverData(), stopTestTone(), and WinMain().

printUsage()

void printUsage

(

)

Definition at line 782 of file main.cpp.

{
    unsigned char usage[] = "/h - print this help message\r\n" \
                            "/enable71Mode - change channel configuration to 7.1\r\n" \
                            "/enable51Mode - change channel configuration to 5.1\r\n" \
                            "/enable40Mode - change channel configuration to 4.0 (Quad)\r\n" \
                            "/enable20Mode - change channel configuration to 2.0 (Stereo)\r\n" \
                            "/enableSPDIFo - enable SPDIF-out\r\n" \
                            "/disableSPDIFo - disable SPDIF-out\r\n"\
                            "/enableSPDIFi - enable SPDIF-in recording\r\n" \
                            "/disableSPDIFi - disable SPDIF-in recording\r\n" \
                            "/enableLoopThru - enable loop-through from SPDIF-in to SPDIF-out\r\n" \
                            "/disableLoopThru - disable loop-through from SPDIF-in to SPDIF-out\r\n";
 
    MessageBox(NULL, (LPCSTR)usage, TEXT("Usage Help"), MB_ICONINFORMATION | MB_OK);
    return;
}

Referenced by checkToken(), printUsage(), and tokenizeCommand().

setCurrentChannelConfig()

BOOL setCurrentChannelConfig

(

)

Definition at line 278 of file main.cpp.

{
    IDirectSound8* ds;
    DWORD          speakerConfig;
    LPGUID         guid = NULL;
 
    DirectSoundEnumerate((LPDSENUMCALLBACK)DSEnumProc, (VOID*)&guid);
 
    if (DirectSoundCreate8(guid, &ds, NULL) != S_OK) {
        PrintLastError("DirectSoundCreate8()");
        return FALSE;
    }
 
 
    ds->Initialize(NULL);
 
    switch (currentChannelCount) {
        case 2: speakerConfig = DSSPEAKER_STEREO;  break;
        case 4: speakerConfig = DSSPEAKER_QUAD;    break;
        case 6: speakerConfig = DSSPEAKER_5POINT1; break;
        case 8: speakerConfig = DSSPEAKER_7POINT1; break;
        default: speakerConfig = DSSPEAKER_STEREO; break;
    }
 
    if (ds->SetSpeakerConfig(speakerConfig) != S_OK) {
        PrintLastError("SetSpeakerConfig()");
        return FALSE;
    }
 
    if (ds) {
        ds->Release();
    }
    if (guid) {
        LocalFree(guid);
    }
 
    return FALSE;
}

Referenced by applySettings(), and parseArguments().

setDlgItems()

BOOL setDlgItems

(

HWND

hWnd

)

Definition at line 545 of file main.cpp.

{
    HWND hWndItem;
    char buffer[127];
 
    if (!getDriverData(&cmiTopologyDev)) {
        PrintLastError("getDriverData()");
        return FALSE;
    }
 
    // 'About' tab
    SetWindowText(GetDlgItem(hWndChild[NUM_TABS-1], IDC_VERSION), cmiData.driverVersion);
    wsprintf(buffer, "%d", cmiData.hardwareRevision);
    SetWindowText(GetDlgItem(hWndChild[NUM_TABS-1], IDC_HWREV), buffer);
    wsprintf(buffer, "%d", cmiData.maxChannels);
    SetWindowText(GetDlgItem(hWndChild[NUM_TABS-1], IDC_MAXCHAN), buffer);
    wsprintf(buffer, "%04X", cmiData.IOBase);
    SetWindowText(GetDlgItem(hWndChild[NUM_TABS-1], IDC_BASEADR), buffer);
    wsprintf(buffer, "%04X", cmiData.MPUBase);
    SetWindowText(GetDlgItem(hWndChild[NUM_TABS-1], IDC_MPUADR), buffer);
 
    // channel config combobox
    hWndItem = GetDlgItem(hWndChild[0], IDCB_CHANNELCONFIG);
    SendMessage(hWndItem, CB_RESETCONTENT, 0, 0);
    if (cmiData.maxChannels >= 2) {
        SendMessage(hWndItem, CB_ADDSTRING, 0, (LPARAM)"Stereo (2.0)");
    }
    if (cmiData.maxChannels >= 4) {
        SendMessage(hWndItem, CB_ADDSTRING, 0, (LPARAM)"Quadrophonic (4.0)");
    }
    if (cmiData.maxChannels >= 6) {
        SendMessage(hWndItem, CB_ADDSTRING, 0, (LPARAM)"5.1 Surround");
    }
    if (cmiData.maxChannels >= 8) {
        SendMessage(hWndItem, CB_ADDSTRING, 0, (LPARAM)"7.1 Surround");
    }
    if (getCurrentChannelConfig()) {
        EnableWindow(GetDlgItem(hWndChild[0], IDB_STARTSTOP), TRUE);
        EnableWindow(GetDlgItem(hWndChild[0], IDCB_CHANNELCONFIG), TRUE);
        SendMessage(hWndItem, CB_SETCURSEL, (currentChannelCount/2)-1, 0);
        updateChannelBoxes(hWnd);
    } else {
        EnableWindow(GetDlgItem(hWndChild[0], IDB_STARTSTOP), FALSE);
        EnableWindow(GetDlgItem(hWndChild[0], IDCB_CHANNELCONFIG), FALSE);
    }
 
    // checkboxes
    SendMessage(GetDlgItem(hWndChild[0], IDC_EXCH_FB),        BM_SETCHECK, (cmiData.exchangeFrontBack   ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[0], IDC_EN_SPDIMONITOR), BM_SETCHECK, (cmiData.enableSPDIMonitor   ? BST_CHECKED : BST_UNCHECKED), 0);
 
    SendMessage(GetDlgItem(hWndChild[1], IDC_EN_SPDO),        BM_SETCHECK, (cmiData.enableSPDO          ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[1], IDC_EN_SPDO5V),      BM_SETCHECK, (cmiData.enableSPDO5V        ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[1], IDC_EN_SPDCOPYRHT),  BM_SETCHECK, (cmiData.enableSPDOCopyright ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[1], IDC_EN_SPDI),        BM_SETCHECK, (cmiData.enableSPDI          ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[1], IDC_SEL_SPDIFI),     BM_SETCHECK, (cmiData.select2ndSPDI       ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[1], IDC_INV_SPDIFI),     BM_SETCHECK, (cmiData.invertPhaseSPDI     ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[1], IDC_POLVALID),       BM_SETCHECK, (cmiData.invertValidBitSPDI  ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[1], IDC_LOOP_SPDF),      BM_SETCHECK, (cmiData.loopSPDI            ? BST_CHECKED : BST_UNCHECKED), 0);
 
    SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_441_PCM),    BM_SETCHECK, ((cmiData.formatMask & FMT_441_PCM)    ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_480_PCM),    BM_SETCHECK, ((cmiData.formatMask & FMT_480_PCM)    ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_882_PCM),    BM_SETCHECK, ((cmiData.formatMask & FMT_882_PCM)    ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_960_PCM),    BM_SETCHECK, ((cmiData.formatMask & FMT_960_PCM)    ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_441_MULTI_PCM),BM_SETCHECK, ((cmiData.formatMask & FMT_441_MULTI_PCM) ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_480_MULTI_PCM),BM_SETCHECK, ((cmiData.formatMask & FMT_480_MULTI_PCM) ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_882_MULTI_PCM),BM_SETCHECK, ((cmiData.formatMask & FMT_882_MULTI_PCM) ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_960_MULTI_PCM),BM_SETCHECK, ((cmiData.formatMask & FMT_960_MULTI_PCM) ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_441_DOLBY),  BM_SETCHECK, ((cmiData.formatMask & FMT_441_DOLBY) ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_480_DOLBY),  BM_SETCHECK, ((cmiData.formatMask & FMT_480_DOLBY) ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_882_DOLBY),  BM_SETCHECK, ((cmiData.formatMask & FMT_882_DOLBY) ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_960_DOLBY),  BM_SETCHECK, ((cmiData.formatMask & FMT_960_DOLBY) ? BST_CHECKED : BST_UNCHECKED), 0);
 
    // radioboxes
    SendMessage(GetDlgItem(hWndChild[0], IDC_EN_REAR2LINE),   BM_SETCHECK, (cmiData.enableRear2Line     ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[0], IDC_EN_CLFE2LINE),   BM_SETCHECK, ((cmiData.enableCenter2Line | cmiData.enableBass2Line) ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[0], IDC_NOROUTE_LINE),   BM_SETCHECK, ((!cmiData.enableCenter2Line && !cmiData.enableBass2Line && !cmiData.enableRear2Line) ? BST_CHECKED : BST_UNCHECKED), 0);
 
    SendMessage(GetDlgItem(hWndChild[0], IDC_EN_CENTER2MIC),  BM_SETCHECK, (cmiData.enableCenter2Mic    ? BST_CHECKED : BST_UNCHECKED), 0);
    SendMessage(GetDlgItem(hWndChild[0], IDC_NOROUTE_MIC),    BM_SETCHECK, (!cmiData.enableCenter2Mic   ? BST_CHECKED : BST_UNCHECKED), 0);
 
    return TRUE;
}

Referenced by initDialog(), and WndProc().

setDriverData()

BOOL setDriverData

(

CMIDEV *

pDev

)

Definition at line 443 of file main.cpp.

{
    BOOL       result;
    HANDLE     hDevice;
    KSPROPERTY KSProp;
    DWORD      dataSize;
 
    hDevice = CreateFile(pDev->InterfaceDetailData->DevicePath, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL);
    if (hDevice == INVALID_HANDLE_VALUE) {
        PrintLastError("CreateFile()");
        return FALSE;
    }
    KSProp.Set   = KSPROPSETID_CMI;
    KSProp.Flags = KSPROPERTY_TYPE_SET;
    KSProp.Id    = KSPROPERTY_CMI_SET;
    result = DeviceIoControl(hDevice, IOCTL_KS_PROPERTY, &KSProp, sizeof(KSProp), &cmiData, sizeof(cmiData), &dataSize, NULL);
    CloseHandle(hDevice);
 
    if (!result) {
        PrintLastError("DeviceIoControl()");
        return FALSE;
    }
 
    return TRUE;
}

Referenced by applySettings(), and parseArguments().

stopTestTone()

BOOL stopTestTone

(

void

)

Definition at line 103 of file main.cpp.

{
    if (hWave == NULL) {
        return FALSE;
    }
 
    if (waveOutReset(hWave) != MMSYSERR_NOERROR) {
        PrintLastError("waveOutReset()");
        return FALSE;
    }
    if (waveOutClose(hWave) != MMSYSERR_NOERROR) {
        PrintLastError("waveOutClose()");
        return FALSE;
    }
    hWave = NULL;
    LocalFree(pwh.lpData);
    return TRUE;
}

Referenced by cleanUp(), and TabDlgProc().

TabDlgProc()

INT_PTR CALLBACK TabDlgProc	(	HWND	hWnd,
		UINT	msg,
		WPARAM	wParam,
		LPARAM	lParam
	)

Definition at line 751 of file main.cpp.

{
    switch(msg) {
        case WM_COMMAND:
            switch (LOWORD(wParam)) {
                case IDB_STARTSTOP:
                    if (stopTestTone()) {
                        SetDlgItemText(hWndChild[0], IDB_STARTSTOP, "&Play test tone");
                        return TRUE;
                    }
                    if (playTestTone()) {
                        SetDlgItemText(hWndChild[0], IDB_STARTSTOP, "&Stop");
                        return TRUE;
                    }
                    break;
                case IDC_URL1:
                case IDC_URL2:
                    openURL(LOWORD(wParam));
                    break;
            }
        case WM_CTLCOLORSTATIC:
            if ( (GetDlgItem(hWndChild[3], IDC_URL1) == (HANDLE)lParam) || (GetDlgItem(hWndChild[3], IDC_URL2) == (HANDLE)lParam) ) {
                SetTextColor((HDC)wParam, 0xFF0000);
                SetBkMode((HDC)wParam, TRANSPARENT);
                return (INT_PTR)GetSysColorBrush(COLOR_BTNFACE);
            }
    }
 
    return 0;
}

Referenced by initDialog().

updateChannelBoxes()

void updateChannelBoxes

(

HWND

hWnd

)

Definition at line 503 of file main.cpp.

{
    switch (SendMessage(GetDlgItem(hWndChild[0], IDCB_CHANNELCONFIG), CB_GETCURSEL, 0, 0)) {
        case 0: // stereo
            ShowWindow(GetDlgItem(hWndChild[0], IDC_BLEFT), SW_HIDE);
            ShowWindow(GetDlgItem(hWndChild[0], IDC_BRIGHT), SW_HIDE);
            ShowWindow(GetDlgItem(hWndChild[0], IDC_CENTER), SW_HIDE);
            ShowWindow(GetDlgItem(hWndChild[0], IDC_SUB), SW_HIDE);
            ShowWindow(GetDlgItem(hWndChild[0], IDC_CLEFT), SW_HIDE);
            ShowWindow(GetDlgItem(hWndChild[0], IDC_CRIGHT), SW_HIDE);
            SetDlgItemText(hWnd, IDT_SWAPJACKS, "");
            break;
        case 1: // quad
            ShowWindow(GetDlgItem(hWndChild[0], IDC_BLEFT), SW_SHOW);
            ShowWindow(GetDlgItem(hWndChild[0], IDC_BRIGHT), SW_SHOW);
            ShowWindow(GetDlgItem(hWndChild[0], IDC_CENTER), SW_HIDE);
            ShowWindow(GetDlgItem(hWndChild[0], IDC_SUB), SW_HIDE);
            ShowWindow(GetDlgItem(hWndChild[0], IDC_CLEFT), SW_HIDE);
            ShowWindow(GetDlgItem(hWndChild[0], IDC_CRIGHT), SW_HIDE);
            SetDlgItemText(hWnd, IDT_SWAPJACKS, "");
            break;
        case 2: // 5.1
            ShowWindow(GetDlgItem(hWndChild[0], IDC_BLEFT), SW_SHOW);
            ShowWindow(GetDlgItem(hWndChild[0], IDC_BRIGHT), SW_SHOW);
            ShowWindow(GetDlgItem(hWndChild[0], IDC_CENTER), SW_SHOW);
            ShowWindow(GetDlgItem(hWndChild[0], IDC_SUB), SW_SHOW);
            ShowWindow(GetDlgItem(hWndChild[0], IDC_CLEFT), SW_HIDE);
            ShowWindow(GetDlgItem(hWndChild[0], IDC_CRIGHT), SW_HIDE);
            SetDlgItemText(hWnd, IDT_SWAPJACKS, "BL/BR and C/LFE jacks are swapped!");
            break;
        case 3: // 7.1
            ShowWindow(GetDlgItem(hWndChild[0], IDC_BLEFT), SW_SHOW);
            ShowWindow(GetDlgItem(hWndChild[0], IDC_BRIGHT), SW_SHOW);
            ShowWindow(GetDlgItem(hWndChild[0], IDC_CENTER), SW_SHOW);
            ShowWindow(GetDlgItem(hWndChild[0], IDC_SUB), SW_SHOW);
            ShowWindow(GetDlgItem(hWndChild[0], IDC_CLEFT), SW_SHOW);
            ShowWindow(GetDlgItem(hWndChild[0], IDC_CRIGHT), SW_SHOW);
            SetDlgItemText(hWnd, IDT_SWAPJACKS, "BL/BR and C/LFE jacks are swapped!");
            break;
    }
}

Referenced by setDlgItems().

WinMain()

int WINAPI WinMain	(	HINSTANCE	hInstance,
		HINSTANCE	hPrevInstance,
		PSTR	szCmdLine,
		int	iCmdShow
	)

Definition at line 930 of file main.cpp.

{
    WNDCLASSEX wce;
    MSG        msg;
 
    ZeroMemory(&cmiData, sizeof(CMIDATA));
    ZeroMemory(&cmiTopologyDev, sizeof(CMIDEV));
    hWave = NULL;
 
    if (szCmdLine && szCmdLine[0] != 0) {
        int result = parseArguments(szCmdLine);
        cleanUp();
        return result;
    }
 
    if ((hWndMain = FindWindow("cmiControlPanel", NULL))) {
        SetForegroundWindow(hWndMain);
        return FALSE;
    }
 
    hInst = hInstance;
    InitCommonControls();
    CoInitialize(NULL);
 
    ZeroMemory(&wce, sizeof(WNDCLASSEX));
    wce.cbSize        = sizeof(WNDCLASSEX);
    wce.lpfnWndProc   = DefDlgProc;
    wce.style         = 0;
    wce.cbWndExtra    = DLGWINDOWEXTRA;
    wce.hInstance     = hInstance;
    wce.hCursor       = LoadCursor(NULL, IDC_ARROW);
    wce.hbrBackground = (HBRUSH) (COLOR_WINDOW + 1);
    wce.lpszClassName = "cmiControlPanel";
    wce.lpszMenuName  = NULL;
    wce.hIcon         = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_APP_ICON));
    wce.hIconSm       = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_APP_ICON));
    if(!RegisterClassEx(&wce)) {
        PrintLastError("RegisterClassEx()");
        return -1;
    }
    InitURLControl();
 
    hWndMain = CreateDialogParam(hInst, MAKEINTRESOURCE(IDD_MAIN), NULL, (DLGPROC)WndProc, NULL);
    if (!hWndMain) {
        PrintLastError("CreateDialogParam()");
        return -1;
    }
 
    while (GetMessage(&msg, (HWND) NULL, 0, 0)) {
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }
    return 0;
}

WndProc()

LRESULT CALLBACK WndProc	(	HWND	hWnd,
		UINT	msg,
		WPARAM	wParam,
		LPARAM	lParam
	)

Definition at line 712 of file main.cpp.

{
    switch(msg) {
        case WM_INITDIALOG:
            if (!initDialog(hWnd)) {
                PostQuitMessage(0);
            }
            return TRUE;
        case WM_CLOSE:
            DestroyWindow(hWnd);
            return TRUE;
        case WM_NOTIFY:
            return changeTab((LPNMHDR)lParam);
        case WM_DESTROY:
            cleanUp();
            PostQuitMessage(0);
            return TRUE;
        case WM_COMMAND:
            if (LOWORD(wParam) == IDB_CLOSE) {
                PostQuitMessage(0);
                return TRUE;
            }
            if (LOWORD(wParam) == IDB_APPLY) {
                applySettings();
                setDlgItems(hWnd);
                return TRUE;
            }
            break;
    }
    return 0;
}

Referenced by WinMain().