[*] Redo ByteBuffer::Pad for write streams

Include/Aurora/Memory/ByteBuffer_Utility.inl

@@ -19,35 +19,48 @@ namespace Aurora::Memory
         return Resize(this->length - tail);
     }
 
-    bool ByteBuffer::Fill(AuUInt length, AuUInt8 magicCharacter)
+    bool ByteBuffer::Fill(AuUInt uLength, AuUInt8 magicCharacter)
     {
         ByteBufferPushWriteState a(*this);
 
-        auto maxLinear = this->writePtr - AuMin(this->readPtr, this->base + this->length);
-        maxLinear = AuMin(AuUInt(maxLinear), length);
-
-        if (maxLinear)
+        AuUInt32 uLinear {};
+        if (auto view = this->GetNextLinearWrite())
         {
-            AuMemset(this->writePtr, magicCharacter, maxLinear);
-            this->writePtr += maxLinear;
+            uLinear = view.ToLength();
+            AuMemset(view.Begin(), magicCharacter, uLinear);
+            this->writePtr += uLinear;
         }
 
-        if (maxLinear != length)
+        if (uLinear != uLength)
         {
-            auto delta = length - maxLinear;
+            auto delta = uLength - uLinear;
 
+            AuArray<AuUInt8, 32> tempA;
+
+            if (delta > 32)
+            {
             // HACK: 
-            Memory::ByteBuffer inner(delta);
-            if (!inner)
-            {
-                return {};
-            }
+                Memory::ByteBuffer inner(delta);
+                if (!inner)
+                {
+                    return {};
+                }
 
-            AuMemset(inner.base, magicCharacter, inner.length);
-        
-            if (!Write(inner.base, inner.length))
+                AuMemset(inner.base, magicCharacter, inner.length);
+
+                if (!Write(inner.base, inner.length))
+                {
+                    return {};
+                }
+            }
+            else
             {
-                return {};
+                AuMemset(tempA.data(), magicCharacter, 32);
+
+                if (!Write(tempA.data(), delta))
+                {
+                    return {};
+                }
             }
         }
 
@@ -58,22 +71,21 @@ namespace Aurora::Memory
     {
         ByteBufferPushWriteState a(*this);
 
-        auto oldLen = this->length;
-        auto newLen = ((this->length + aPowOf2) & ~(aPowOf2 - 1));
-        
+        auto oldLen = this->writePtr - this->base;
+        auto length = this->flagCircular ? this->RemainingBytes() : oldLen;
+        auto newLen = AuPageRoundUp<AuUInt>(length, aPowOf2);
+
         if (!Resize(newLen))
         {
-            return {};
+            return false;
         }
 
-        auto old = this->writePtr - this->base;
-        this->writePtr = this->base + oldLen;
-        if (!this->Fill(newLen - oldLen))
+        if (!this->Fill(newLen - oldLen, magicCharacter))
         {
-            return {};
+            return false;
         }
 
-        this->writePtr = this->base + old;
+        this->writePtr = this->base + length;
         return true;
     }
 }

Include/Aurora/Memory/MemoryView.hpp

@@ -268,7 +268,22 @@ namespace Aurora::Memory
             return this->length;
         }
 
-        template<typename T>
+        AuUInt Length() const
+        {
+            return this->length;
+        }
+
+        AuUInt ToSize() const
+        {
+            return this->length;
+        }
+
+        AuUInt Size() const
+        {
+            return this->length;
+        }
+
+        template<typename T = AuUInt8>
         AuUInt ToCount() const
         {
             return this->length / sizeof(T);