Esempi in C++ (Cpp) per NpfsServerCompleteReadFile

Esempio n. 1

File: close.c Progetto: FarazShaikh/LikewiseSMB2

NTSTATUS
NpfsClientCloseHandle(
    PNPFS_CCB pCCB
    )
{
    NTSTATUS ntStatus = 0;
    PNPFS_PIPE pPipe = NULL;
    PNPFS_CCB pSCB = NULL;
    PLW_LIST_LINKS pLink = NULL;
    PNPFS_IRP_CONTEXT pReadContext = NULL;

    pPipe = pCCB->pPipe;

    ENTER_MUTEX(&pPipe->PipeMutex);

    pSCB = pPipe->pSCB;

    pPipe->PipeClientState = PIPE_CLIENT_CLOSED;

    while (pSCB && !LwListIsEmpty(&pSCB->ReadIrpList))
    {
        pLink = pSCB->ReadIrpList.Next;
        LwListRemove(pLink);

        pReadContext = LW_STRUCT_FROM_FIELD(pLink, NPFS_IRP_CONTEXT, Link);

        NpfsServerCompleteReadFile(pSCB, pReadContext);
    }

    pthread_cond_signal(&pPipe->PipeCondition);

    if (pPipe->PipeServerState == PIPE_SERVER_CLOSED)
    {
        ntStatus = NpfsFreePipeContext(pPipe);
        BAIL_ON_NT_STATUS(ntStatus);
    }

error:

    pPipe->pCCB = NULL;

    LEAVE_MUTEX(&pPipe->PipeMutex);

    NpfsReleaseCCB(pCCB);

    return(ntStatus);
}

Esempio n. 2

File: write.c Progetto: bhanug/likewise-open

NTSTATUS
NpfsClientWriteFile_Connected(
    PNPFS_CCB pCCB,
    PNPFS_IRP_CONTEXT pIrpContext
    )
{
    NTSTATUS ntStatus = 0;
    PNPFS_PIPE pPipe = NULL;
    PNPFS_CCB pSCB = NULL;
    PVOID pBuffer = NULL;
    ULONG Length = 0;
    ULONG ulBytesTransferred = 0;
    PLW_LIST_LINKS pLink = NULL;
    PNPFS_IRP_CONTEXT pReadContext = NULL;

    switch (pIrpContext->pIrp->Type)
    {
        case IRP_TYPE_FS_CONTROL:

            pBuffer = pIrpContext->pIrp->Args.IoFsControl.InputBuffer;
            Length = pIrpContext->pIrp->Args.IoFsControl.InputBufferLength;

            break;

        default:

            pBuffer = pIrpContext->pIrp->Args.ReadWrite.Buffer;
            Length = pIrpContext->pIrp->Args.ReadWrite.Length;

            break;
    }

    pPipe = pCCB->pPipe;
    pSCB = pPipe->pSCB;


    ntStatus = NpfsEnqueueBuffer(
                        &pSCB->mdlList,
                        pBuffer,
                        Length,
                        &ulBytesTransferred);
    BAIL_ON_NT_STATUS(ntStatus);

    while (!LwListIsEmpty(&pSCB->ReadIrpList) &&
           !NpfsMdlListIsEmpty(&pSCB->mdlList))
    {
        pLink = pSCB->ReadIrpList.Next;
        LwListRemove(pLink);

        pReadContext = LW_STRUCT_FROM_FIELD(pLink, NPFS_IRP_CONTEXT, Link);

        NpfsServerCompleteReadFile(pSCB, pReadContext);
    }

    pthread_cond_signal(&pPipe->PipeCondition);

    pIrpContext->pIrp->IoStatusBlock.BytesTransferred = ulBytesTransferred;

error:

    pIrpContext->pIrp->IoStatusBlock.Status = ntStatus;

    return(ntStatus);
}