oid8.c File Reference

#include "postgres.h"
#include "catalog/pg_type.h"
#include "libpq/pqformat.h"
#include "utils/builtins.h"

Include dependency graph for oid8.c:

Go to the source code of this file.

Macros
#define	MAXOID8LEN   20

Functions
Datum	oid8in (PG_FUNCTION_ARGS)
Datum	oid8out (PG_FUNCTION_ARGS)
Datum	oid8recv (PG_FUNCTION_ARGS)
Datum	oid8send (PG_FUNCTION_ARGS)
Datum	oid8eq (PG_FUNCTION_ARGS)
Datum	oid8ne (PG_FUNCTION_ARGS)
Datum	oid8lt (PG_FUNCTION_ARGS)
Datum	oid8le (PG_FUNCTION_ARGS)
Datum	oid8ge (PG_FUNCTION_ARGS)
Datum	oid8gt (PG_FUNCTION_ARGS)
Datum	hashoid8 (PG_FUNCTION_ARGS)
Datum	hashoid8extended (PG_FUNCTION_ARGS)
Datum	oid8larger (PG_FUNCTION_ARGS)
Datum	oid8smaller (PG_FUNCTION_ARGS)

Macro Definition Documentation

MAXOID8LEN

#define MAXOID8LEN   20

Definition at line 21 of file oid8.c.

Function Documentation

hashoid8()

Datum hashoid8

(

PG_FUNCTION_ARGS

)

Definition at line 141 of file oid8.c.

{
    return hashint8(fcinfo);
}

References hashint8().

hashoid8extended()

Datum hashoid8extended

(

PG_FUNCTION_ARGS

)

Definition at line 147 of file oid8.c.

{
    return hashint8extended(fcinfo);
}

References hashint8extended().

oid8eq()

Datum oid8eq

(

PG_FUNCTION_ARGS

)

Definition at line 87 of file oid8.c.

{
    Oid8        arg1 = PG_GETARG_OID8(0);
    Oid8        arg2 = PG_GETARG_OID8(1);
 
    PG_RETURN_BOOL(arg1 == arg2);
}

References PG_GETARG_OID8, and PG_RETURN_BOOL.

oid8ge()

Datum oid8ge

(

PG_FUNCTION_ARGS

)

Definition at line 123 of file oid8.c.

{
    Oid8        arg1 = PG_GETARG_OID8(0);
    Oid8        arg2 = PG_GETARG_OID8(1);
 
    PG_RETURN_BOOL(arg1 >= arg2);
}

References PG_GETARG_OID8, and PG_RETURN_BOOL.

oid8gt()

Datum oid8gt

(

PG_FUNCTION_ARGS

)

Definition at line 132 of file oid8.c.

{
    Oid8        arg1 = PG_GETARG_OID8(0);
    Oid8        arg2 = PG_GETARG_OID8(1);
 
    PG_RETURN_BOOL(arg1 > arg2);
}

References PG_GETARG_OID8, and PG_RETURN_BOOL.

oid8in()

Datum oid8in

(

PG_FUNCTION_ARGS

)

Definition at line 28 of file oid8.c.

{
    char       *s = PG_GETARG_CSTRING(0);
    Oid8        result;
 
    result = uint64in_subr(s, NULL, "oid8", fcinfo->context);
    PG_RETURN_OID8(result);
}

References PG_GETARG_CSTRING, PG_RETURN_OID8, and uint64in_subr().

oid8larger()

Datum oid8larger

(

PG_FUNCTION_ARGS

)

Definition at line 153 of file oid8.c.

{
    Oid8        arg1 = PG_GETARG_OID8(0);
    Oid8        arg2 = PG_GETARG_OID8(1);
 
    PG_RETURN_OID8((arg1 > arg2) ? arg1 : arg2);
}

References PG_GETARG_OID8, and PG_RETURN_OID8.

oid8le()

Datum oid8le

(

PG_FUNCTION_ARGS

)

Definition at line 114 of file oid8.c.

{
    Oid8        arg1 = PG_GETARG_OID8(0);
    Oid8        arg2 = PG_GETARG_OID8(1);
 
    PG_RETURN_BOOL(arg1 <= arg2);
}

References PG_GETARG_OID8, and PG_RETURN_BOOL.

oid8lt()

Datum oid8lt

(

PG_FUNCTION_ARGS

)

Definition at line 105 of file oid8.c.

{
    Oid8        arg1 = PG_GETARG_OID8(0);
    Oid8        arg2 = PG_GETARG_OID8(1);
 
    PG_RETURN_BOOL(arg1 < arg2);
}

References PG_GETARG_OID8, and PG_RETURN_BOOL.

oid8ne()

Datum oid8ne

(

PG_FUNCTION_ARGS

)

Definition at line 96 of file oid8.c.

{
    Oid8        arg1 = PG_GETARG_OID8(0);
    Oid8        arg2 = PG_GETARG_OID8(1);
 
    PG_RETURN_BOOL(arg1 != arg2);
}

References PG_GETARG_OID8, and PG_RETURN_BOOL.

oid8out()

Datum oid8out

(

PG_FUNCTION_ARGS

)

Definition at line 38 of file oid8.c.

{
    Oid8        val = PG_GETARG_OID8(0);
    char        buf[MAXOID8LEN + 1];
    char       *result;
    int         len;
 
    len = pg_ulltoa_n(val, buf) + 1;
    buf[len - 1] = '\0';
 
    /*
     * Since the length is already known, we do a manual palloc() and memcpy()
     * to avoid the strlen() call that would otherwise be done in pstrdup().
     */
    result = palloc(len);
    memcpy(result, buf, len);
    PG_RETURN_CSTRING(result);
}

References buf, len, MAXOID8LEN, palloc(), PG_GETARG_OID8, PG_RETURN_CSTRING, pg_ulltoa_n(), and val.

oid8recv()

Datum oid8recv

(

PG_FUNCTION_ARGS

)

Definition at line 61 of file oid8.c.

{
    StringInfo  buf = (StringInfo) PG_GETARG_POINTER(0);
 
    PG_RETURN_OID8(pq_getmsgint64(buf));
}

References buf, PG_GETARG_POINTER, PG_RETURN_OID8, and pq_getmsgint64().

oid8send()

Datum oid8send

(

PG_FUNCTION_ARGS

)

Definition at line 72 of file oid8.c.

{
    Oid8        arg1 = PG_GETARG_OID8(0);
    StringInfoData buf;
 
    pq_begintypsend(&buf);
    pq_sendint64(&buf, arg1);
    PG_RETURN_BYTEA_P(pq_endtypsend(&buf));
}

References buf, PG_GETARG_OID8, PG_RETURN_BYTEA_P, pq_begintypsend(), pq_endtypsend(), and pq_sendint64().

oid8smaller()

Datum oid8smaller

(

PG_FUNCTION_ARGS

)

Definition at line 162 of file oid8.c.

{
    Oid8        arg1 = PG_GETARG_OID8(0);
    Oid8        arg2 = PG_GETARG_OID8(1);
 
    PG_RETURN_OID8((arg1 < arg2) ? arg1 : arg2);
}

References PG_GETARG_OID8, and PG_RETURN_OID8.