C++ (Cpp) AcpiOsAcquireObject Exemples

Exemple #1

Fichier : psutils.c Projet : ikitayama/acpica-tools

ACPI_PARSE_OBJECT*
AcpiPsAllocOp (
    UINT16                  Opcode,
    UINT8                   *Aml)
{
    ACPI_PARSE_OBJECT       *Op;
    const ACPI_OPCODE_INFO  *OpInfo;
    UINT8                   Flags = ACPI_PARSEOP_GENERIC;


    ACPI_FUNCTION_ENTRY ();


    OpInfo = AcpiPsGetOpcodeInfo (Opcode);

    /* Determine type of ParseOp required */

    if (OpInfo->Flags & AML_DEFER)
    {
        Flags = ACPI_PARSEOP_DEFERRED;
    }
    else if (OpInfo->Flags & AML_NAMED)
    {
        Flags = ACPI_PARSEOP_NAMED;
    }
    else if (Opcode == AML_INT_BYTELIST_OP)
    {
        Flags = ACPI_PARSEOP_BYTELIST;
    }

    /* Allocate the minimum required size object */

    if (Flags == ACPI_PARSEOP_GENERIC)
    {
        /* The generic op (default) is by far the most common (16 to 1) */

        Op = AcpiOsAcquireObject (AcpiGbl_PsNodeCache);
    }
    else
    {
        /* Extended parseop */

        Op = AcpiOsAcquireObject (AcpiGbl_PsNodeExtCache);
    }

    /* Initialize the Op */

    if (Op)
    {
        AcpiPsInitOp (Op, Opcode);
        Op->Common.Aml = Aml;
        Op->Common.Flags = Flags;
    }

    return (Op);
}

Exemple #2

Fichier : nsalloc.c Projet : 2asoft/freebsd

ACPI_NAMESPACE_NODE *
AcpiNsCreateNode (
    UINT32                  Name)
{
    ACPI_NAMESPACE_NODE     *Node;
#ifdef ACPI_DBG_TRACK_ALLOCATIONS
    UINT32                  Temp;
#endif


    ACPI_FUNCTION_TRACE (NsCreateNode);


    Node = AcpiOsAcquireObject (AcpiGbl_NamespaceCache);
    if (!Node)
    {
        return_PTR (NULL);
    }

    ACPI_MEM_TRACKING (AcpiGbl_NsNodeList->TotalAllocated++);

#ifdef ACPI_DBG_TRACK_ALLOCATIONS
        Temp = AcpiGbl_NsNodeList->TotalAllocated -
            AcpiGbl_NsNodeList->TotalFreed;
        if (Temp > AcpiGbl_NsNodeList->MaxOccupied)
        {
            AcpiGbl_NsNodeList->MaxOccupied = Temp;
        }
#endif

    Node->Name.Integer = Name;
    ACPI_SET_DESCRIPTOR_TYPE (Node, ACPI_DESC_TYPE_NAMED);
    return_PTR (Node);
}

Exemple #3

Fichier : utobject.c Projet : FreeBSDFoundation/freebsd

void *
AcpiUtAllocateObjectDescDbg (
    const char              *ModuleName,
    UINT32                  LineNumber,
    UINT32                  ComponentId)
{
    ACPI_OPERAND_OBJECT     *Object;


    ACPI_FUNCTION_TRACE (UtAllocateObjectDescDbg);


    Object = AcpiOsAcquireObject (AcpiGbl_OperandCache);
    if (!Object)
    {
        ACPI_ERROR ((ModuleName, LineNumber,
            "Could not allocate an object descriptor"));

        return_PTR (NULL);
    }

    /* Mark the descriptor type */

    ACPI_SET_DESCRIPTOR_TYPE (Object, ACPI_DESC_TYPE_OPERAND);

    ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "%p Size %X\n",
        Object, (UINT32) sizeof (ACPI_OPERAND_OBJECT)));

    return_PTR (Object);
}

Exemple #4

Fichier : utstate.c Projet : CoryXie/BarrelfishOS

ACPI_GENERIC_STATE *
AcpiUtCreateGenericState (
    void)
{
    ACPI_GENERIC_STATE      *State;


    ACPI_FUNCTION_ENTRY ();


    State = AcpiOsAcquireObject (AcpiGbl_StateCache);
    if (State)
    {
        /* Initialize */
        State->Common.DescriptorType = ACPI_DESC_TYPE_STATE;
    }

    return (State);
}

Exemple #5

Fichier : nsalloc.c Projet : andreiw/polaris

ACPI_NAMESPACE_NODE *
AcpiNsCreateNode (
    UINT32                  Name)
{
    ACPI_NAMESPACE_NODE     *Node;


    ACPI_FUNCTION_TRACE (NsCreateNode);


    Node = AcpiOsAcquireObject (AcpiGbl_NamespaceCache);
    if (!Node)
    {
        return_PTR (NULL);
    }

    ACPI_MEM_TRACKING (AcpiGbl_NsNodeList->TotalAllocated++);

    Node->Name.Integer = Name;
    ACPI_SET_DESCRIPTOR_TYPE (Node, ACPI_DESC_TYPE_NAMED);
    return_PTR (Node);
}