- added fill(9 and resize()

git-svn-id: http://moon:8086/svn/software/trunk/libsrc/cpp@941 b431acfa-c32f-4a4a-93f1-934dc6c82436

radio/processor/src/Buffer.hpp

@@ -49,6 +49,8 @@ class Buffer : public IBuffer
 	Buffer(size_t capacity);
 	~Buffer();
 
+	void resize(size_t size);
+	void fill(T value);
 	size_t len();
 	size_t capacity();
 	void clear();
@@ -60,14 +62,6 @@ class Buffer : public IBuffer
 	Result consume(size_t len);
 	Result produce(size_t len);
 	void print(const char *prefix);
-
-	private:
-	size_t m_capacity;
-	size_t m_len;
-	size_t m_wi;
-	size_t m_ri;
-	size_t m_bid;
-	T *m_data[2];
 	void make_contigious()
 	{
 		if (m_len == 0)
@@ -89,6 +83,14 @@ class Buffer : public IBuffer
 		return m_data[m_bid];
 	}
 
+	private:
+	size_t m_capacity;
+	size_t m_len;
+	size_t m_wi;
+	size_t m_ri;
+	size_t m_bid;
+	T *m_data[2];
+
 	T *bufferStdBy()
 	{
 		return m_data[!m_bid & 1];

radio/processor/src/Buffer.tcc

@@ -11,8 +11,7 @@ Buffer<T>::Buffer(size_t capacity)
 , m_bid(0)
 , m_data{nullptr, nullptr}
 {
-    m_data[0] = new T[capacity];
+	resize(capacity);
-    m_data[1] = new T[capacity];
 }
 
 template<typename T>
@@ -22,6 +21,30 @@ Buffer<T>::~Buffer()
     delete [] m_data[1];
 }
 
+template<typename T>
+void Buffer<T>::resize(size_t size)
+{
+    delete [] m_data[0];
+    delete [] m_data[1];
+    m_data[0] = new T[size];
+    m_data[1] = new T[size];
+	m_capacity = size;
+
+	clear();
+}
+
+template<typename T>
+void Buffer<T>::fill(T value)
+{
+	T *pData = data_w();
+
+	for (m_wi=0; m_wi < capacity(); m_wi++)
+	{
+		pData[m_wi] = value;
+		m_len++;
+	}
+}
+
 template<typename T>
 size_t Buffer<T>::len()
 {