mirror of
https://github.com/libAthena/athena.git
synced 2025-06-11 00:53:31 +00:00
64 lines
1.9 KiB
C++
64 lines
1.9 KiB
C++
#ifndef VECTORWRITER_HPP
|
|
#define VECTORWRITER_HPP
|
|
|
|
#include <string>
|
|
#include <memory>
|
|
#include <functional>
|
|
#include <vector>
|
|
#include "athena/IStreamWriter.hpp"
|
|
|
|
namespace athena::io
|
|
{
|
|
|
|
/*! @class VectorWriter
|
|
* @brief A Stream class for writing data to a STL vector
|
|
*
|
|
* A Class for writing binary data to an STL vector,
|
|
* all work is done using a std::vector, and not written directly to the disk
|
|
* @sa Stream
|
|
*/
|
|
class VectorWriter : public IStreamWriter
|
|
{
|
|
public:
|
|
/*! @brief Sets the buffers position relative to the specified position.<br />
|
|
* It seeks relative to the current position by default.
|
|
* @param position where in the buffer to seek
|
|
* @param origin The Origin to seek @sa SeekOrigin
|
|
*/
|
|
void seek(atInt64 pos, SeekOrigin origin = SeekOrigin::Current);
|
|
|
|
/*! @brief Returns the current position in the stream.
|
|
*
|
|
* @return Int64 The current position in the stream.
|
|
*/
|
|
inline atUint64 position() const { return m_position; }
|
|
|
|
/*! @brief Returns the length of the stream.
|
|
*
|
|
* @return Int64 The length of the stream.
|
|
*/
|
|
inline atUint64 length() const { return m_data.size(); }
|
|
|
|
inline bool isOpen() const { return true; }
|
|
|
|
/*! @brief Obtains reference to underlying std::vector store */
|
|
const std::vector<uint8_t>& data() const { return m_data; }
|
|
|
|
/*! @brief Writes the given buffer with the specified length, buffers can be bigger than the length
|
|
* however it's undefined behavior to try and write a buffer which is smaller than the given length.
|
|
* If you are needing to fill in an area please use IStreamWriter::fill(atUint64) instead.
|
|
*
|
|
* @param data The buffer to write
|
|
* @param length The amount to write
|
|
*/
|
|
void writeUBytes(const atUint8* data, atUint64 len);
|
|
|
|
protected:
|
|
std::vector<uint8_t> m_data;
|
|
atUint64 m_position = 0;
|
|
};
|
|
|
|
}
|
|
|
|
#endif // VECTORWRITER_HPP
|