diff --git a/headers/private/net/DynamicBuffer.h b/headers/private/net/DynamicBuffer.h index 58a49d9ca2..e24809f63d 100644 --- a/headers/private/net/DynamicBuffer.h +++ b/headers/private/net/DynamicBuffer.h @@ -1,63 +1,63 @@ -/* - * Copyright 2009-2014, Haiku, Inc. All Rights Reserved. - * Distributed under the terms of the MIT License. - * - * Authors: - * Bruno Albuquerque, bga@bug-br.org.br - */ - -#ifndef _DYNAMIC_BUFFER_H -#define _DYNAMIC_BUFFER_H - -#include -#include - - -class DynamicBuffer : public BDataIO { -public: - DynamicBuffer(size_t initialSize = 0); - ~DynamicBuffer(); - - DynamicBuffer(const DynamicBuffer& buffer); - - // InitCheck() should be called to guarantee the object initialization - // didn't fail. If it does not return B_OK, the initialization failed. - status_t InitCheck() const; - - // Insert data at the end of the buffer. The buffer will be increased to - // accomodate the data if needed. - status_t Write(const void* data, size_t size); - - // Remove data from the start of the buffer. Move the buffer start - // pointer to point to the data following it. - ssize_t Read(void* data, size_t size); - - // Return a pointer to the underlying buffer. Note this will not - // necessarily be a pointer to the start of the allocated memory as the - // initial data may be positioned at an offset inside the buffer. In other - // words, this returns a pointer to the start of data inside the buffer. - unsigned char* Data() const; - - // Returns the actual buffer size. This is the amount of memory allocated - // for the buffer. - size_t Size() const; - - // Number of bytes of data still present in the buffer that can be - // extracted through calls to Remove(). - size_t BytesRemaining() const; - - // Dump some buffer statistics to stdout. - void PrintToStream(); - -private: - status_t _GrowToFit(size_t size, bool exact = false); - - unsigned char* fBuffer; - size_t fBufferSize; - size_t fDataStart; - size_t fDataEnd; - - status_t fInit; -}; - -#endif // _DYNAMIC_BUFFER_H +/* + * Copyright 2009-2014, Haiku, Inc. All Rights Reserved. + * Distributed under the terms of the MIT License. + * + * Authors: + * Bruno Albuquerque, bga@bug-br.org.br + */ + +#ifndef _DYNAMIC_BUFFER_H +#define _DYNAMIC_BUFFER_H + +#include +#include + + +class DynamicBuffer : public BDataIO { +public: + DynamicBuffer(size_t initialSize = 0); + ~DynamicBuffer(); + + DynamicBuffer(const DynamicBuffer& buffer); + + // InitCheck() should be called to guarantee the object initialization + // didn't fail. If it does not return B_OK, the initialization failed. + status_t InitCheck() const; + + // Insert data at the end of the buffer. The buffer will be increased to + // accomodate the data if needed. + status_t Write(const void* data, size_t size); + + // Remove data from the start of the buffer. Move the buffer start + // pointer to point to the data following it. + ssize_t Read(void* data, size_t size); + + // Return a pointer to the underlying buffer. Note this will not + // necessarily be a pointer to the start of the allocated memory as the + // initial data may be positioned at an offset inside the buffer. In other + // words, this returns a pointer to the start of data inside the buffer. + unsigned char* Data() const; + + // Returns the actual buffer size. This is the amount of memory allocated + // for the buffer. + size_t Size() const; + + // Number of bytes of data still present in the buffer that can be + // extracted through calls to Remove(). + size_t BytesRemaining() const; + + // Dump some buffer statistics to stdout. + void PrintToStream(); + +private: + status_t _GrowToFit(size_t size, bool exact = false); + + unsigned char* fBuffer; + size_t fBufferSize; + size_t fDataStart; + size_t fDataEnd; + + status_t fInit; +}; + +#endif // _DYNAMIC_BUFFER_H