datum_t mic_to_euc_tw(PG_FUNC_ARGS) { unsigned char *src = (unsigned char *) ARG_CSTRING(2); unsigned char *dest = (unsigned char *) ARG_CSTRING(3); int len = ARG_INT32(4); CHECK_ENC_CONV_ARGS(PG_MULE_INTERNAL, PG_EUC_TW); mic2euc_tw(src, dest, len); RET_VOID(); }
Datum mic_to_euc_tw(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_EUC_TW); mic2euc_tw(src, dest, len); PG_RETURN_VOID(); }
Datum mic_to_euc_tw(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_EUC_TW); Assert(len >= 0); mic2euc_tw(src, dest, len); PG_RETURN_VOID(); }
Datum big5_to_euc_tw(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_BIG5, PG_EUC_TW); buf = palloc(len * ENCODING_GROWTH_RATE + 1); big52mic(src, buf, len); mic2euc_tw(buf, dest, strlen((char *) buf)); pfree(buf); PG_RETURN_VOID(); }