rawread.c File Reference

Read some bytes from the IEC bus. More...

#include <wdm.h>
#include "cbm_driver.h"
#include "i_iec.h"

Go to the source code of this file.

Functions
NTSTATUS	cbmiec_raw_read (IN PDEVICE_EXTENSION Pdx, OUT PUCHAR Buffer, IN ULONG Size, OUT ULONG *Read)
	Read some bytes from the IEC bus. More...

Detailed Description

Read some bytes from the IEC bus.

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Author

Spiro Trikaliotis

Authors

Based on code from Michael Klein <michael(dot)klein(at)puffin(dot)lb(dot)shuttle(dot)de>

Definition in file rawread.c.

Function Documentation

NTSTATUS cbmiec_raw_read	(	IN PDEVICE_EXTENSION	Pdx,
		OUT PUCHAR	Buffer,
		IN ULONG	Size,
		OUT ULONG *	Read
	)

Read some bytes from the IEC bus.

This function reads some bytes from the IEC bus. If debugging of function parameters is defined, output the given parameters and the returned values.

Parameters

Pdx	Pointer to the device extension.
Buffer	Pointer to a buffer where the read bytes are written to.
Size	Maximum number of characters to read from the bus.
Read	Pointer to the variable which will hold the read bytes.

Returns

If the routine succeeds, it returns STATUS_SUCCESS. Otherwise, it returns one of the error status values.

Definition at line 48 of file rawread.c.

References cbmiec_i_raw_read(), DBG_PREFIX, FUNC_ENTER, and FUNC_PARAM.

Referenced by cbm_execute_readwrite().