knh_String_t* knh_InputStream_readLine(Ctx *ctx, knh_InputStream_t *in)
{
int ch;
knh_cwb_t cwbbuf, *cwb = knh_cwb_open(ctx, &cwbbuf);
if(DP(in)->decNULL == NULL && in->dspi->getCharset != NULL) {
char *charset = (char*)in->dspi->getCharset(ctx, DP(in)->fd);
if(charset != NULL) {
knh_InputStream_setCharset(ctx, in, new_StringDecoderNULL(ctx, B(charset), NULL));
}
}
while((ch = knh_InputStream_getc(ctx, in)) != EOF) {
if(ch == '\r') {
DP(in)->prev = ch;
goto L_TOSTRING;
}
else if(ch == '\n') {
if(DP(in)->prev == '\r') continue;
DP(in)->prev = ch;
goto L_TOSTRING;
}
else {
knh_Bytes_putc(ctx, cwb->ba, ch);
}
}
L_TOSTRING:;
if(knh_cwb_size(cwb) != 0) {
if(DP(in)->decNULL == NULL) {
return knh_cwb_newString(ctx, cwb);
}
else {
return knh_cwb_newStringDECODE(ctx, cwb, DP(in)->decNULL);
}
}
return KNH_TNULL(String);
}
knh_String_t* knh_ResultSet_getString(Ctx *ctx, knh_ResultSet_t *o, size_t n)
{
KNH_ASSERT(n < DP(o)->column_size);
const char *p = BA_tochar(DP(o)->databuf) + DP(o)->column[n].start;
switch(DP(o)->column[n].ctype) {
case knh_ResultSet_CTYPE__integer :
return new_String__int(ctx, (knh_int_t)(*((knh_int_t*)p)));
case knh_ResultSet_CTYPE__float :
return new_String__float(ctx, (knh_float_t)(*((knh_float_t*)p)));
case knh_ResultSet_CTYPE__text : {
knh_bytes_t t = {{p}, DP(o)->column[n].len};
return new_S(ctx, t);
}
case knh_ResultSet_CTYPE__null :
break;
}
return KNH_TNULL(String);
}
static knh_OutputStream_t *knh_Socket_getOutputStream(CTX ctx, knh_io_t sd)
{
return new_OutputStreamDPI(ctx, sd, &SOCKET_DSPI, KNH_TNULL(Path));
}
