xa_aux.h File Reference

#include "m_string.h"

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Functions
char *	serialize_xid (char *buf, long fmt, long gln, long bln, const char *dat)
	Function serializes XID which is characterized by by four last arguments of the function. More...

Function Documentation

serialize_xid()

char * serialize_xid ( char *  buf, long  fmt, long  gln, long  bln, const char *  dat  )

inline

Function serializes XID which is characterized by by four last arguments of the function.

Serialized XID is presented in valid hex format and is returned to the caller in a buffer pointed by the first argument. The buffer size provived by the caller must be not less than 8 + 2 * XIDDATASIZE + 4 * sizeof(XID::formatID) + 1, see XID::serialize_xid() that is a caller and plugin.h for XID declaration.

Parameters

buf	pointer to a buffer allocated for storing serialized data
fmt	formatID value
gln	gtrid_length value
bln	bqual_length value
dat	data value

Returns

the value of the buffer pointer