Datum
mic_to_iso(PG_FUNCTION_ARGS)
{
unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
int len = PG_GETARG_INT32(4);
CHECK_ENCODING_CONVERSION_ARGS(PG_MULE_INTERNAL, PG_ISO_8859_5);
mic2iso(src, dest, len);
PG_RETURN_VOID();
}
Datum
mic_to_iso(PG_FUNCTION_ARGS)
{
unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
int len = PG_GETARG_INT32(4);
Assert(PG_GETARG_INT32(0) == PG_MULE_INTERNAL);
Assert(PG_GETARG_INT32(1) == PG_ISO_8859_5);
Assert(len >= 0);
mic2iso(src, dest, len);
PG_RETURN_VOID();
}
Datum
koi8r_to_iso(PG_FUNCTION_ARGS)
{
unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
int len = PG_GETARG_INT32(4);
unsigned char *buf;
CHECK_ENCODING_CONVERSION_ARGS(PG_KOI8R, PG_ISO_8859_5);
buf = palloc(len * ENCODING_GROWTH_RATE + 1);
koi8r2mic(src, buf, len);
mic2iso(buf, dest, strlen((char *) buf));
pfree(buf);
PG_RETURN_VOID();
}
Datum
win866_to_iso(PG_FUNCTION_ARGS)
{
unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
int len = PG_GETARG_INT32(4);
unsigned char *buf;
CHECK_ENCODING_CONVERSION_ARGS(PG_WIN866, PG_ISO_8859_5);
/* Use mic/KOI8R as intermediary, see comment in win866_to_win1251() */
buf = palloc(len * ENCODING_GROWTH_RATE + 1);
win8662mic(src, buf, len);
mic2iso(buf, dest, strlen((char *) buf));
pfree(buf);
PG_RETURN_VOID();
}
Datum
win866_to_iso(PG_FUNCTION_ARGS)
{
unsigned char *src = (unsigned char *) PG_GETARG_CSTRING(2);
unsigned char *dest = (unsigned char *) PG_GETARG_CSTRING(3);
int len = PG_GETARG_INT32(4);
unsigned char *buf;
Assert(PG_GETARG_INT32(0) == PG_WIN866);
Assert(PG_GETARG_INT32(1) == PG_ISO_8859_5);
Assert(len >= 0);
buf = palloc(len * ENCODING_GROWTH_RATE);
win8662mic(src, buf, len);
mic2iso(buf, dest, strlen((char *) buf));
pfree(buf);
PG_RETURN_VOID();
}
