Files
allwpilib/include/support/raw_istream.h
Peter Johnson a73166a665 Make many more utility classes/headers public. (#76)
Moving these headers from src to include enables other libraries to use the
functionality provided.

* tcpsockets
* atomic_static
* raw_istream
* timestamp
* SafeThread
* Base64
* LEB128
* ConcurrentQueue

The classes have been moved into the wpi namespace as they're generic.
2016-07-27 00:39:38 -07:00

41 lines
1.2 KiB
C++

/*----------------------------------------------------------------------------*/
/* Copyright (c) FIRST 2015. All Rights Reserved. */
/* Open Source Software - may be modified and shared by FRC teams. The code */
/* must be accompanied by the FIRST BSD license file in the root directory of */
/* the project. */
/*----------------------------------------------------------------------------*/
#ifndef WPIUTIL_SUPPORT_RAW_ISTREAM_H_
#define WPIUTIL_SUPPORT_RAW_ISTREAM_H_
#include <cstddef>
namespace wpi {
class raw_istream {
public:
raw_istream() = default;
virtual ~raw_istream() = default;
virtual bool read(void* data, std::size_t len) = 0;
virtual void close() = 0;
raw_istream(const raw_istream&) = delete;
raw_istream& operator=(const raw_istream&) = delete;
};
class raw_mem_istream : public raw_istream {
public:
raw_mem_istream(const char* mem, std::size_t len) : m_cur(mem), m_left(len) {}
virtual ~raw_mem_istream() = default;
virtual bool read(void* data, std::size_t len);
virtual void close() {}
private:
const char* m_cur;
std::size_t m_left;
};
} // namespace wpi
#endif // WPIUTIL_SUPPORT_RAW_ISTREAM_H_