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GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > SIIS / dev

Constituent: siis_rec_dump     Tag: sun-gcc

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SIIS_vcdu.h File Reference

SIIS VCDU Interface Library. More...

#include "SIIS/SIIS_msg.h"

Include dependency graph for SIIS_vcdu.h:

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Data Structures
struct	_SIIS_Vcdu_Hdr
	VCDU header information. More...
unsigned int	SIIS_vcduHdrSizeof (void)
	Return the size of a VCDU header, in bytes.
unsigned int	SIIS_vcduTrlSizeof (void)
	Return the size of a VCDU trailer, in bytes.
unsigned int	SIIS_vcduGetHdr (const unsigned char *hdr_buf, const unsigned int hdr_buf_bytes, SIIS_Vcdu_Hdr *hdr_info)
	Get the information found within a VCDU header.
Typedefs
typedef _SIIS_Vcdu_Hdr	SIIS_Vcdu_Hdr

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Detailed Description

SIIS VCDU Interface Library.

  CVS $Id: SIIS_vcdu.h,v 1.2 2004/12/02 17:36:59 dmay Exp $
  

This library contains functions and definitions for processing Virtual Channel Data Units (VCDUs).

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Typedef Documentation

SIIS_Vcdu_Hdr

The typedef for _SIIS_Vcdu_Hdr.

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Function Documentation

unsigned int SIIS_vcduGetHdr (  const unsigned char *  hdr_buf, const unsigned int  hdr_buf_bytes, SIIS_Vcdu_Hdr *  hdr_info )

Get the information found within a VCDU header. Build a SIIS_Vcdu_Hdr structure from the information found within a VCDU header. Parameters: hdr_buf  Pointer to buffer containing the VCDU header. hdr_buf_bytes  Length of header buffer, in bytes hdr_info  Pointer to structure to return header information. Returns: A SIIS MSG value.

unsigned int SIIS_vcduHdrSizeof (  void   )

Return the size of a VCDU header, in bytes. Returns the length of a VCDU header, in bytes. Includes the 6-byte primary header, the 17-byte VCDU insert zone, the 4-byte synchronization marker, and the 2-byte M_PDU header. Returns: VCDU header size, in bytes.

unsigned int SIIS_vcduTrlSizeof (  void   )

Return the size of a VCDU trailer, in bytes. Returns the length of a VCDU trailer, in bytes. Includes the 4-byte operator control field and the 1-byte of padding. Returns: VCDU trailer size, in bytes.

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