trying to migrate an irrelevant function

mio/lib/htrd.c

@@ -1586,102 +1586,3 @@ void mio_htrd_undummify (mio_htrd_t* htrd)
 	htrd->flags &= ~FEEDING_DUMMIFIED;
 }
 
-#if 0
-int mio_htrd_scanqparam (mio_htrd_t* htrd, const mio_bcs_t* cstr)
-{
-	mio_bcs_t key, val;
-	const mio_bch_t* p, * end;
-	mio_bch_t* out;
-
-	if (cstr == MIO_NULL) cstr = mio_htre_getqparamcstr(&htrd->re);
-
-	p = cstr->ptr;
-	if (p == MIO_NULL) return 0; /* no param string to scan */
-
-	end = p + cstr->len;
-
-	/* a key and a value pair including two terminating null 
-	 * can't exceed the the qparamstrlen + 2. only +1 below as there is
-	 * one more space for an internal terminating null */
-	mio_becs_setlen (&htrd->tmp.qparam, cstr->len + 1);
-
-	/* let out point to the beginning of the qparam buffer.
-	 * the loop below emits percent-decode key and value to this buffer. */
-	out = MIO_BECS_PTR(&htrd->tmp.qparam);
-
-	key.ptr = out; key.len = 0;
-	val.ptr = MIO_NULL; val.len = 0;
-
-	do
-	{
-		if (p >= end || *p == '&' || *p == ';')
-		{
-			MIO_ASSERT (htrd->mio, key.ptr != MIO_NULL);
-
-			*out++ = '\0'; 
-			if (val.ptr == MIO_NULL) 
-			{
-				if (key.len == 0) 
-				{
-					/* both key and value are empty.
-					 * we don't need to do anything */
-					goto next_octet;
-				}
-
-				val.ptr = out;
-				*out++ = '\0'; 
-				MIO_ASSERT (htrd->mio, val.len == 0);
-			}
-
-			/* set request parameter string callback before scanning */
-			MIO_ASSERT (htrd->mio, htrd->recbs.qparamstr != MIO_NULL);
-
-			if (htrd->recbs.qparamstr(htrd, &key, &val) <= -1) return -1;
-
-		next_octet:
-			if (p >= end) break;
-			p++;
-
-			out = MIO_BECS_PTR(&htrd->tmp.qparam);
-			key.ptr = out; key.len = 0;
-			val.ptr = MIO_NULL; val.len = 0;
-		}
-		else if (*p == '=')
-		{
-			*out++ = '\0'; p++;
-
-			val.ptr = out;
-			/*val.len = 0; */
-		}
-		else
-		{
-			if (*p == '%' && p + 2 <= end)
-			{
-				int q = xdigit_to_num(*(p+1));
-				if (q >= 0)
-				{
-					int w = xdigit_to_num(*(p+2));
-					if (w >= 0)
-					{
-						/* unlike the path part, we don't care if it 
-						 * contains a null character */
-						*out++ = ((q << 4) + w);
-						p += 3;
-						goto next;
-					}
-				}
-			}
-
-			*out++ = *p++;
-
-		next:
-			if (val.ptr) val.len++;
-			else key.len++;
-		}
-	}
-	while (1);
-
-	mio_becs_clear (&htrd->tmp.qparam);
-	return 0;
-}
-#endif

mio/lib/http.c

@@ -545,3 +545,101 @@ mio_bch_t* mio_perenc_http_bcstrdup (int opt, const mio_bch_t* str, mio_mmgr_t*
 	return buf;
 }
 #endif
+
+#if 0
+int mio_scan_http_qparam (mio_htrd_t* htrd, const mio_bch_t* qparam)
+{
+	mio_bcs_t key, val;
+	const mio_bch_t* p, * end;
+	mio_bch_t* out;
+
+	p = qparam
+	if (!p) return 0; /* no param string to scan */
+
+	end = p + mio_count_bcstr(qparam);
+
+	/* a key and a value pair including two terminating null 
+	 * can't exceed the the qparamstrlen + 2. only +1 below as there is
+	 * one more space for an internal terminating null */
+	mio_becs_setlen (&htrd->tmp.qparam, cstr->len + 1);
+
+	/* let out point to the beginning of the qparam buffer.
+	 * the loop below emits percent-decode key and value to this buffer. */
+	out = MIO_BECS_PTR(&htrd->tmp.qparam);
+
+	key.ptr = out; key.len = 0;
+	val.ptr = MIO_NULL; val.len = 0;
+
+	do
+	{
+		if (p >= end || *p == '&' || *p == ';')
+		{
+			MIO_ASSERT (htrd->mio, key.ptr != MIO_NULL);
+
+			*out++ = '\0'; 
+			if (val.ptr == MIO_NULL) 
+			{
+				if (key.len == 0) 
+				{
+					/* both key and value are empty.
+					 * we don't need to do anything */
+					goto next_octet;
+				}
+
+				val.ptr = out;
+				*out++ = '\0'; 
+				MIO_ASSERT (htrd->mio, val.len == 0);
+			}
+
+			/* set request parameter string callback before scanning */
+			MIO_ASSERT (htrd->mio, htrd->recbs.qparamstr != MIO_NULL);
+
+			if (htrd->recbs.qparamstr(htrd, &key, &val) <= -1) return -1;
+
+		next_octet:
+			if (p >= end) break;
+			p++;
+
+			out = MIO_BECS_PTR(&htrd->tmp.qparam);
+			key.ptr = out; key.len = 0;
+			val.ptr = MIO_NULL; val.len = 0;
+		}
+		else if (*p == '=')
+		{
+			*out++ = '\0'; p++;
+
+			val.ptr = out;
+			/*val.len = 0; */
+		}
+		else
+		{
+			if (*p == '%' && p + 2 <= end)
+			{
+				int q = xdigit_to_num(*(p+1));
+				if (q >= 0)
+				{
+					int w = xdigit_to_num(*(p+2));
+					if (w >= 0)
+					{
+						/* unlike the path part, we don't care if it 
+						 * contains a null character */
+						*out++ = ((q << 4) + w);
+						p += 3;
+						goto next;
+					}
+				}
+			}
+
+			*out++ = *p++;
+
+		next:
+			if (val.ptr) val.len++;
+			else key.len++;
+		}
+	}
+	while (1);
+
+	mio_becs_clear (&htrd->tmp.qparam);
+	return 0;
+}
+#endif

mio/lib/mio-htrd.h

@@ -207,13 +207,6 @@ MIO_EXPORT void mio_htrd_undummify (
 	mio_htrd_t* htrd
 );
 
-/*
-MIO_EXPORT int mio_htrd_scanqparam (
-	mio_htrd_t*      http,
-	const mio_bcs_t* cstr
-);
-*/
-
 #if defined(__cplusplus)
 }
 #endif