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IOMemoryCursor.h

Overview

This header contains the definitions of the IOMemoryCursor, IONaturalMemoryCursor, IOBigMemoryCursor, IOLittleMemoryCursor, and IODBDMAMemoryCursor classes.

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Classes

IOBigMemoryCursor

An IOMemoryCursor subclass that outputs a vector of PhysicalSegments in the big endian byte order.

IODBDMAMemoryCursor

An IOMemoryCursor subclass that outputs a vector of DBDMA descriptors where the address and length are filled in.

IOLittleMemoryCursor

An IOMemoryCursor subclass that outputs a vector of PhysicalSegments in the little endian byte order.

IOMemoryCursor

A mechanism to convert memory references to physical addresses.

IONaturalMemoryCursor

An IOMemoryCursor subclass that outputs a vector of PhysicalSegments in the natural byte orientation for the CPU.

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Last Updated: 2008-12-19