---

GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > SIIS / V0-0-1

Constituent: siis_hkp_dump     Tag: sun-gcc

---

         

---

SIIS_vcdu.h File Reference

SIIS VCDU Interface Library. More...

#include "SIIS/SIIS_msg.h"

Include dependency graph for SIIS_vcdu.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	_SIIS_Vcdu_Hdr
	VCDU header information. More...
Defines
#define	SIIS_VCDU_HDR_LENGTH   29
	Length of VCDU header, in bytes.
#define	SIIS_VCDU_TRL_LENGTH   5
	Length of VCDU trailer, in bytes.
Typedefs
typedef _SIIS_Vcdu_Hdr	SIIS_Vcdu_Hdr

---

Detailed Description

SIIS VCDU Interface Library.

  CVS $Id: SIIS_vcdu.h,v 1.1.1.1 2004/12/01 20:57:10 dmay Exp $
  

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

---

Define Documentation

#define SIIS_VCDU_HDR_LENGTH   29

Length of VCDU header, in bytes. 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.

#define SIIS_VCDU_TRL_LENGTH   5

Length of VCDU trailer, in bytes. Length of a VCDU trailer, in bytes. Includes the 4-byte operator control field and the 1-byte of padding.

---

Typedef Documentation

SIIS_Vcdu_Hdr

The typedef for _SIIS_Vcdu_Hdr.

---

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.

---