dumpinfo.h File Reference

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Functions
VOID	DumpInfo (LPCWSTR Name, NTSTATUS Status, LPCWSTR Comment, HANDLE Port)

Function Documentation

DumpInfo()

VOID DumpInfo	(	LPCWSTR	Name,
		NTSTATUS	Status,
		LPCWSTR	Comment,
		HANDLE	Port
	)

Definition at line 70 of file dumpinfo.c.

{
    BYTE            ObjectInformation [BUF_SIZE] = {0};
    ULONG           ResultLength;
 
    wprintf(
        L"Port \"%s\" %s:\n",
        Name,
        Comment
        );
 
    printf("\tStatus = %08X\n",Status);
    printf("\tPort   = %08X\n\n",Port);
    /*
     * Query object information.
     */
    printf("Basic Information:\n");
    Status = QueryObject(
            Port,
            ObjectBasicInformation,
            ObjectInformation,
            sizeof (LPC_PORT_BASIC_INFORMATION),
            & ResultLength
            );
    if (Status == STATUS_SUCCESS)
    {
        PLPC_PORT_BASIC_INFORMATION i;
 
        i = (PLPC_PORT_BASIC_INFORMATION) ObjectInformation;
 
        printf( "\tUnknown01 = 0x%08X\n", i->Unknown0 );
        printf( "\tUnknown02 = 0x%08X\n", i->Unknown1 );
        printf( "\tUnknown03 = 0x%08X\n", i->Unknown2 );
        printf( "\tUnknown04 = 0x%08X\n", i->Unknown3 );
        printf( "\tUnknown05 = 0x%08X\n", i->Unknown4 );
        printf( "\tUnknown06 = 0x%08X\n", i->Unknown5 );
        printf( "\tUnknown07 = 0x%08X\n", i->Unknown6 );
        printf( "\tUnknown08 = 0x%08X\n", i->Unknown7 );
        printf( "\tUnknown09 = 0x%08X\n", i->Unknown8 );
        printf( "\tUnknown10 = 0x%08X\n", i->Unknown9 );
        printf( "\tUnknown11 = 0x%08X\n", i->Unknown10 );
        printf( "\tUnknown12 = 0x%08X\n", i->Unknown11 );
        printf( "\tUnknown13 = 0x%08X\n", i->Unknown12 );
        printf( "\tUnknown14 = 0x%08X\n", i->Unknown13 );
    }
    else
    {
        printf("\tStatus = %08X\n",Status);
    }
    printf("Type Information:\n");
    Status = QueryObject(
            Port,
            ObjectTypeInformation,
            ObjectInformation,
            sizeof ObjectInformation,
            & ResultLength
            );
    if (Status == STATUS_SUCCESS)
    {
        OBJECT_TYPE_INFORMATION * i;
 
        i = (OBJECT_TYPE_INFORMATION *) ObjectInformation;
 
        wprintf(
            L"\tName: \"%s\"\n",
            (i->Name.Length ? i->Name.Buffer : L"")
            );
/*
FIXME: why this always raise an access violation exception?
        wprintf(
            L"\tType: \"%s\"\n",
            (i->Type.Length ? i->Type.Buffer : L"")
            );
/**/
        printf(
            "\tTotal Handles: %d\n",
            i->TotalHandles
            );
        printf(
            "\tReference Count: %d\n",
            i->ReferenceCount
            );
    }
    else
    {
        printf("\tStatus = %08X\n",Status);
    }
    printf("Name Information:\n");
    Status = QueryObject(
            Port,
            ObjectNameInformation,
            ObjectInformation,
            sizeof ObjectInformation,
            & ResultLength
            );
    if (Status == STATUS_SUCCESS)
    {
        OBJECT_NAME_INFORMATION * i;
 
        i = (OBJECT_NAME_INFORMATION *) ObjectInformation;
        wprintf(
            L"\tName: \"%s\"\n",
            (i->Name.Length ? i->Name.Buffer : L"")
            );
    }
    else
    {
        printf("\tStatus = %08X\n",Status);
    }
    printf("Data Information:\n");
    Status = QueryObject(
            Port,
            ObjectDataInformation,
            ObjectInformation,
            sizeof ObjectInformation,
            & ResultLength
            );
    if (Status == STATUS_SUCCESS)
    {
        OBJECT_DATA_INFORMATION * i;
 
        i = (OBJECT_DATA_INFORMATION *) ObjectInformation;
        printf(
            "\tInherit Handle: %s\n",
            (i->bInheritHandle ? "TRUE" : "FALSE")
            );
        printf(
            "\tProtect from Close: %s\n",
            (i->bProtectFromClose ? "TRUE" : "FALSE")
            );
    }
    else
    {
        printf("\tStatus = %08X\n",Status);
    }
//---
    printf("Port Information:\n");
/*  Status = QueryInformationPort(
            Port,
            1, /* info class * /
            ObjectInformation,
            sizeof ObjectInformation,
            & ResultLength
            );
    if (Status == STATUS_SUCCESS)
    {
        DWORD * i = ObjectInformation;
        int j = 0;
 
        while (j < ResultLength / sizeof (DWORD))
        {
            printf("\t%08X\n",i[j]);
            ++j;
        }
    }
    else
    {
        printf("\tStatus = %08X\n",Status);
    }
*/
}

Referenced by TryConnectPort(), and TryCreatePort().