54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
#include "byte_stream.hh"
|
|
|
|
// Dummy implementation of a flow-controlled in-memory byte stream.
|
|
|
|
// For Lab 0, please replace with a real implementation that passes the
|
|
// automated checks run by `make check_lab0`.
|
|
|
|
// You will need to add private members to the class declaration in `byte_stream.hh`
|
|
|
|
template <typename... Targs>
|
|
void DUMMY_CODE(Targs &&... /* unused */) {}
|
|
|
|
using namespace std;
|
|
|
|
ByteStream::ByteStream(const size_t capacity) { DUMMY_CODE(capacity); }
|
|
|
|
size_t ByteStream::write(const string &data) {
|
|
DUMMY_CODE(data);
|
|
return {};
|
|
}
|
|
|
|
//! \param[in] len bytes will be copied from the output side of the buffer
|
|
string ByteStream::peek_output(const size_t len) const {
|
|
DUMMY_CODE(len);
|
|
return {};
|
|
}
|
|
|
|
//! \param[in] len bytes will be removed from the output side of the buffer
|
|
void ByteStream::pop_output(const size_t len) { DUMMY_CODE(len); }
|
|
|
|
//! Read (i.e., copy and then pop) the next "len" bytes of the stream
|
|
//! \param[in] len bytes will be popped and returned
|
|
//! \returns a string
|
|
std::string ByteStream::read(const size_t len) {
|
|
DUMMY_CODE(len);
|
|
return {};
|
|
}
|
|
|
|
void ByteStream::end_input() {}
|
|
|
|
bool ByteStream::input_ended() const { return {}; }
|
|
|
|
size_t ByteStream::buffer_size() const { return {}; }
|
|
|
|
bool ByteStream::buffer_empty() const { return {}; }
|
|
|
|
bool ByteStream::eof() const { return false; }
|
|
|
|
size_t ByteStream::bytes_written() const { return {}; }
|
|
|
|
size_t ByteStream::bytes_read() const { return {}; }
|
|
|
|
size_t ByteStream::remaining_capacity() const { return {}; }
|