38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
/*
|
|
U2FDevice - A program to allow Raspberry Pi Zeros to act as U2F tokens
|
|
Copyright (C) 2018 Michael Kuc
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#pragma once
|
|
#include <cstddef>
|
|
#include <cstdint>
|
|
#include <vector>
|
|
|
|
#ifdef DEBUG_STREAMS
|
|
extern std::string cacheDirectory;
|
|
#endif
|
|
|
|
#ifdef HID_SOCKET
|
|
extern std::string clientSocket;
|
|
#endif
|
|
|
|
// Returns either the number of bytes specified,
|
|
// or returns empty vector without discarding bytes from HID stream
|
|
std::vector<uint8_t> readNonBlock(const size_t count);
|
|
|
|
// Blocking write to HID stream - shouldn't block for too long
|
|
void write(const std::vector<uint8_t>& data);
|