isoch.c

winddk src目录下的WDM源码压缩!

                case IDCANCEL:
                    EndDialog(hDlg, FALSE);
                    return(TRUE); // IDCANCEL

                default:
                    return(TRUE); // default

            } // switch

            break; // WM_COMMAND

        default:
            break; // default

    } // switch

    return(FALSE);
} // IsochAllocateResourcesDlgProc

void
w1394_IsochAllocateResources(
    HWND    hWnd,
    PSTR    szDeviceName
    )
{
    ISOCH_ALLOCATE_RESOURCES    isochAllocateResources;
    DWORD                       dwRet;

    TRACE(TL_TRACE, (hWnd, "Enter w1394_IsochAllocateResources\r\n"));

    isochAllocateResources.fulSpeed = SPEED_FLAGS_200;
    isochAllocateResources.fulFlags = RESOURCE_USED_IN_TALKING;
    isochAllocateResources.nChannel = 0;
    isochAllocateResources.nMaxBytesPerFrame = 640;
    isochAllocateResources.nNumberOfBuffers = 5;
    isochAllocateResources.nMaxBufferSize = 153600;
    isochAllocateResources.nQuadletsToStrip = 0;

    if (DialogBoxParam( (HINSTANCE) GetWindowLongPtr(hWnd, GWLP_HINSTANCE),
                        "IsochAllocateResources",
                        hWnd,
                        IsochAllocateResourcesDlgProc,
                        (LPARAM)&isochAllocateResources
                        )) {

        dwRet = IsochAllocateResources( hWnd,
                                        szDeviceName,
                                        &isochAllocateResources
                                        );
    }

    TRACE(TL_TRACE, (hWnd, "Exit w1394_IsochAllocateResources\r\n"));
    return;
} // w1394_IsochAllocateResources

INT_PTR CALLBACK
IsochAttachBuffersDlgProc(
    HWND        hDlg,
    UINT        uMsg,
    WPARAM      wParam,
    LPARAM      lParam
    )
{
    static PISOCH_ATTACH_BUFFERS        pIsochAttachBuffers;
    static CHAR                         tmpBuff[STRING_SIZE];

    switch (uMsg) {

        case WM_INITDIALOG:

            pIsochAttachBuffers = (PISOCH_ATTACH_BUFFERS)lParam;

            sprintf (tmpBuff, "%p", pIsochAttachBuffers->hResource);
            SetDlgItemText(hDlg, IDC_ISOCH_ATTACH_RESOURCE, tmpBuff);

            _ultoa((ULONG)pIsochAttachBuffers->nNumberOfDescriptors, tmpBuff, 16);
            SetDlgItemText(hDlg, IDC_ISOCH_ATTACH_NUM_DESCRIPTORS, tmpBuff);

            if (pIsochAttachBuffers->R3_IsochDescriptor[0].fulFlags & DESCRIPTOR_SYNCH_ON_SY)
                CheckDlgButton(hDlg, IDC_ISOCH_ATTACH_SYNCH_ON_SY, BST_CHECKED);

            if (pIsochAttachBuffers->R3_IsochDescriptor[0].fulFlags & DESCRIPTOR_SYNCH_ON_TAG)
                CheckDlgButton(hDlg, IDC_ISOCH_ATTACH_SYNCH_ON_TAG, BST_CHECKED);

            if (pIsochAttachBuffers->R3_IsochDescriptor[0].fulFlags & DESCRIPTOR_SYNCH_ON_TIME)
                CheckDlgButton(hDlg, IDC_ISOCH_ATTACH_SYNCH_ON_TIME, BST_CHECKED);

            if (pIsochAttachBuffers->R3_IsochDescriptor[0].fulFlags & DESCRIPTOR_USE_SY_TAG_IN_FIRST)
                CheckDlgButton(hDlg, IDC_ISOCH_ATTACH_USE_SY_TAG_IN_FIRST, BST_CHECKED);

            if (pIsochAttachBuffers->R3_IsochDescriptor[0].fulFlags & DESCRIPTOR_TIME_STAMP_ON_COMPLETION)
                CheckDlgButton(hDlg, IDC_ISOCH_ATTACH_TIME_STAMP_COMPLETE, BST_CHECKED);

            if (pIsochAttachBuffers->R3_IsochDescriptor[0].fulFlags & DESCRIPTOR_PRIORITY_TIME_DELIVERY)
                CheckDlgButton(hDlg, IDC_ISOCH_ATTACH_PRI_TIME_DELIVERY, BST_CHECKED);

            _ultoa((ULONG)pIsochAttachBuffers->R3_IsochDescriptor[0].ulLength, tmpBuff, 16);
            SetDlgItemText(hDlg, IDC_ISOCH_ATTACH_LENGTH, tmpBuff);

            _ultoa((ULONG)pIsochAttachBuffers->R3_IsochDescriptor[0].ulTag, tmpBuff, 16);
            SetDlgItemText(hDlg, IDC_ISOCH_ATTACH_TAG_VALUE, tmpBuff);

            _ultoa((ULONG)pIsochAttachBuffers->R3_IsochDescriptor[0].CycleTime.CL_CycleOffset, tmpBuff, 16);
            SetDlgItemText(hDlg, IDC_ISOCH_ATTACH_CYCLE_OFFSET, tmpBuff);

            _ultoa((ULONG)pIsochAttachBuffers->R3_IsochDescriptor[0].CycleTime.CL_SecondCount, tmpBuff, 16);
            SetDlgItemText(hDlg, IDC_ISOCH_ATTACH_SECOND_COUNT, tmpBuff);

            _ultoa((ULONG)pIsochAttachBuffers->R3_IsochDescriptor[0].nMaxBytesPerFrame, tmpBuff, 16);
            SetDlgItemText(hDlg, IDC_ISOCH_ATTACH_BYTES_PER_FRAME, tmpBuff);

            _ultoa((ULONG)pIsochAttachBuffers->R3_IsochDescriptor[0].ulSynch, tmpBuff, 16);
            SetDlgItemText(hDlg, IDC_ISOCH_ATTACH_SYNCH_VALUE, tmpBuff);

            _ultoa((ULONG)pIsochAttachBuffers->R3_IsochDescriptor[0].CycleTime.CL_CycleCount, tmpBuff, 16);
            SetDlgItemText(hDlg, IDC_ISOCH_ATTACH_CYCLE_COUNT, tmpBuff);

            if (pIsochAttachBuffers->R3_IsochDescriptor[0].bUseCallback)
                CheckDlgButton( hDlg, IDC_ISOCH_ATTACH_USE_CALLBACK, BST_CHECKED);

            return(TRUE); // WM_INITDIALOG

        case WM_COMMAND:

            switch (LOWORD(wParam)) {

                case IDOK:

                    GetDlgItemText(hDlg, IDC_ISOCH_ATTACH_RESOURCE, tmpBuff, STRING_SIZE);
                    if (!sscanf (tmpBuff, "%p", &(pIsochAttachBuffers->hResource)))
                    {
                        // failed to get the handle, just return here
                        EndDialog(hDlg, TRUE);
                        return FALSE;
                    }

                    GetDlgItemText(hDlg, IDC_ISOCH_ATTACH_NUM_DESCRIPTORS, tmpBuff, STRING_SIZE);
                    pIsochAttachBuffers->nNumberOfDescriptors = strtoul(tmpBuff, NULL, 16);

                    GetDlgItemText(hDlg, IDC_ISOCH_ATTACH_LENGTH, tmpBuff, STRING_SIZE);
                    pIsochAttachBuffers->R3_IsochDescriptor[0].ulLength = strtoul(tmpBuff, NULL, 16);

                    GetDlgItemText(hDlg, IDC_ISOCH_ATTACH_TAG_VALUE, tmpBuff, STRING_SIZE);
                    pIsochAttachBuffers->R3_IsochDescriptor[0].ulTag = strtoul(tmpBuff, NULL, 16);

                    GetDlgItemText(hDlg, IDC_ISOCH_ATTACH_CYCLE_OFFSET, tmpBuff, STRING_SIZE);
                    pIsochAttachBuffers->R3_IsochDescriptor[0].CycleTime.CL_CycleOffset = strtoul(tmpBuff, NULL, 16);

                    GetDlgItemText(hDlg, IDC_ISOCH_ATTACH_SECOND_COUNT, tmpBuff, STRING_SIZE);
                    pIsochAttachBuffers->R3_IsochDescriptor[0].CycleTime.CL_SecondCount = strtoul(tmpBuff, NULL, 16);

                    GetDlgItemText(hDlg, IDC_ISOCH_ATTACH_BYTES_PER_FRAME, tmpBuff, STRING_SIZE);
                    pIsochAttachBuffers->R3_IsochDescriptor[0].nMaxBytesPerFrame = strtoul(tmpBuff, NULL, 16);

                    GetDlgItemText(hDlg, IDC_ISOCH_ATTACH_SYNCH_VALUE, tmpBuff, STRING_SIZE);
                    pIsochAttachBuffers->R3_IsochDescriptor[0].ulSynch = strtoul(tmpBuff, NULL, 16);

                    GetDlgItemText(hDlg, IDC_ISOCH_ATTACH_CYCLE_COUNT, tmpBuff, STRING_SIZE);
                    pIsochAttachBuffers->R3_IsochDescriptor[0].CycleTime.CL_CycleCount = strtoul(tmpBuff, NULL, 16);

                    pIsochAttachBuffers->R3_IsochDescriptor[0].fulFlags = 0;
                    if (IsDlgButtonChecked(hDlg, IDC_ISOCH_ATTACH_SYNCH_ON_SY))
                        pIsochAttachBuffers->R3_IsochDescriptor[0].fulFlags |= DESCRIPTOR_SYNCH_ON_SY;

                    if (IsDlgButtonChecked(hDlg, IDC_ISOCH_ATTACH_SYNCH_ON_TAG))
                        pIsochAttachBuffers->R3_IsochDescriptor[0].fulFlags |= DESCRIPTOR_SYNCH_ON_TAG;

                    if (IsDlgButtonChecked(hDlg, IDC_ISOCH_ATTACH_SYNCH_ON_TIME))
                        pIsochAttachBuffers->R3_IsochDescriptor[0].fulFlags |= DESCRIPTOR_SYNCH_ON_TIME;

                    if (IsDlgButtonChecked(hDlg, IDC_ISOCH_ATTACH_USE_SY_TAG_IN_FIRST))
                        pIsochAttachBuffers->R3_IsochDescriptor[0].fulFlags |= DESCRIPTOR_USE_SY_TAG_IN_FIRST;

                    if (IsDlgButtonChecked(hDlg, IDC_ISOCH_ATTACH_TIME_STAMP_COMPLETE))
                        pIsochAttachBuffers->R3_IsochDescriptor[0].fulFlags |= DESCRIPTOR_TIME_STAMP_ON_COMPLETION;

                    if (IsDlgButtonChecked(hDlg, IDC_ISOCH_ATTACH_PRI_TIME_DELIVERY))
                        pIsochAttachBuffers->R3_IsochDescriptor[0].fulFlags |= DESCRIPTOR_PRIORITY_TIME_DELIVERY;

                    if (IsDlgButtonChecked(hDlg, IDC_ISOCH_ATTACH_USE_CALLBACK))
                        pIsochAttachBuffers->R3_IsochDescriptor[0].bUseCallback = TRUE;
                    else
                        pIsochAttachBuffers->R3_IsochDescriptor[0].bUseCallback = FALSE;

                    EndDialog(hDlg, TRUE);
                    return(TRUE); // IDOK

                case IDCANCEL:
                    EndDialog(hDlg, FALSE);
                    return(TRUE); // IDCANCEL

                default:
                    return(TRUE); // default

            } // switch

            break; // WM_COMMAND

        default:
            break; // default

    } // switch

    return(FALSE);
} // IsochAttachBuffersDlgProc

void
w1394_IsochAttachBuffers(
    HWND    hWnd,
    PSTR    szDeviceName
    )
{
    ISOCH_ATTACH_BUFFERS        isochAttachBuffers;
    RING3_ISOCH_DESCRIPTOR      r3IsochDescriptor;
    DWORD                       dwRet;

    TRACE(TL_TRACE, (hWnd, "Enter w1394_IsochAttachBuffers\r\n"));

    isochAttachBuffers.hResource = 0;
    isochAttachBuffers.nNumberOfDescriptors = 1;
    isochAttachBuffers.pIsochDescriptor = 0;
    isochAttachBuffers.ulBufferSize = 0;

    isochAttachBuffers.R3_IsochDescriptor[0].fulFlags = 0;
    isochAttachBuffers.R3_IsochDescriptor[0].ulLength = 153600;
    isochAttachBuffers.R3_IsochDescriptor[0].nMaxBytesPerFrame = 640;
    isochAttachBuffers.R3_IsochDescriptor[0].ulSynch = 0;
    isochAttachBuffers.R3_IsochDescriptor[0].ulTag = 0;
    isochAttachBuffers.R3_IsochDescriptor[0].CycleTime.CL_CycleOffset = 0;
    isochAttachBuffers.R3_IsochDescriptor[0].CycleTime.CL_CycleCount = 0;
    isochAttachBuffers.R3_IsochDescriptor[0].CycleTime.CL_SecondCount = 0;
    isochAttachBuffers.R3_IsochDescriptor[0].bUseCallback = TRUE;
    isochAttachBuffers.R3_IsochDescriptor[0].bAutoDetach = TRUE;

    if (DialogBoxParam( (HINSTANCE) GetWindowLongPtr(hWnd, GWLP_HINSTANCE),
                        "IsochAttachBuffers",
                        hWnd,
                        IsochAttachBuffersDlgProc,
                        (LPARAM)&isochAttachBuffers
                        )) {

        dwRet = IsochAttachBuffers( hWnd,
                                    szDeviceName,
                                    &isochAttachBuffers,
                                    TRUE,
                                    TRUE
                                    );
    }

    TRACE(TL_TRACE, (hWnd, "Exit w1394_IsochAttachBuffers\r\n"));
    return;
} // w1394_IsochAttachBuffers

INT_PTR CALLBACK
IsochDetachBuffersDlgProc(
    HWND        hDlg,
    UINT        uMsg,
    WPARAM      wParam,
    LPARAM      lParam
    )
{
    static PISOCH_DETACH_BUFFERS        pIsochDetachBuffers;
    static CHAR                         tmpBuff[STRING_SIZE];

    switch (uMsg) {

        case WM_INITDIALOG:

            pIsochDetachBuffers = (PISOCH_DETACH_BUFFERS)lParam;

            sprintf (tmpBuff, "%p", pIsochDetachBuffers->hResource);
            SetDlgItemText(hDlg, IDC_ISOCH_DETACH_RESOURCE, tmpBuff);

            _ultoa((ULONG)pIsochDetachBuffers->nNumberOfDescriptors, tmpBuff, 16);
            SetDlgItemText(hDlg, IDC_ISOCH_DETACH_NUM_DESCRIPTORS, tmpBuff);

            sprintf (tmpBuff, "%p", pIsochDetachBuffers->pIsochDescriptor);
            SetDlgItemText(hDlg, IDC_ISOCH_DETACH_ISOCH_DESCRIPTOR, tmpBuff);

            return(TRUE); // WM_INITDIALOG

        case WM_COMMAND:

            switch (LOWORD(wParam)) {

                case IDOK:

                    GetDlgItemText(hDlg, IDC_ISOCH_DETACH_RESOURCE, tmpBuff, STRING_SIZE);
                    if (!sscanf (tmpBuff, "%p", &(pIsochDetachBuffers->hResource)))
                    {
                        // failed to get the handle, just return here
                        EndDialog(hDlg, TRUE);
                        return FALSE;
                    }

                    GetDlgItemText(hDlg, IDC_ISOCH_DETACH_NUM_DESCRIPTORS, tmpBuff, STRING_SIZE);
                    pIsochDetachBuffers->nNumberOfDescriptors = strtoul(tmpBuff, NULL, 16);

                    GetDlgItemText(hDlg, IDC_ISOCH_DETACH_ISOCH_DESCRIPTOR, tmpBuff, STRING_SIZE);
                    if (!sscanf (tmpBuff, "%p", &(pIsochDetachBuffers->pIsochDescriptor)))
                    {
                        // failed to get the handle, just return here
                        EndDialog(hDlg, TRUE);
                        return FALSE;
                    }

                    EndDialog(hDlg, TRUE);
                    return(TRUE); // IDOK

                case IDCANCEL:
                    EndDialog(hDlg, FALSE);
                    return(TRUE); // IDCANCEL

                default:
                    return(TRUE); // default

            } // switch

            break; // WM_COMMAND

        default:
            break; // default

    } // switch

    return(FALSE);
} // IsochDetachBuffersDlgProc

void
w1394_IsochDetachBuffers(
    HWND    hWnd,
    PSTR    szDeviceName
    )
{
    ISOCH_DETACH_BUFFERS        isochDetachBuffers;
    DWORD                       dwRet;

    TRACE(TL_TRACE, (hWnd, "Enter w1394_IsochDetachBuffers\r\n"));

    isochDetachBuffers.hResource = 0;
    isochDetachBuffers.nNumberOfDescriptors = 0;
    isochDetachBuffers.pIsochDescriptor = 0;

    if (DialogBoxParam( (HINSTANCE) GetWindowLongPtr(hWnd, GWLP_HINSTANCE),
                        "IsochDetachBuffers",
                        hWnd,
                        IsochDetachBuffersDlgProc,
                        (LPARAM)&isochDetachBuffers
                        )) {

        dwRet = IsochDetachBuffers( hWnd,
                                    szDeviceName,
                                    &isochDetachBuffers
                                    );
    }

    TRACE(TL_TRACE, (hWnd, "Exit w1394_IsochDetachBuffers\r\n"));
    return;