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#include "libbb.h"
int tcsetattr(int fd UNUSED_PARAM, int mode UNUSED_PARAM, const struct termios *t UNUSED_PARAM)
{
return -1;
}
int tcgetattr(int fd UNUSED_PARAM, struct termios *t UNUSED_PARAM)
{
return -1;
}
int64_t FAST_FUNC read_key(int fd, char *buf, int timeout UNUSED_PARAM)
{
static int initialized = 0;
HANDLE cin = GetStdHandle(STD_INPUT_HANDLE);
INPUT_RECORD record;
DWORD nevent_out;
if (fd != 0)
bb_error_msg_and_die("read_key only works on stdin");
if (cin == INVALID_HANDLE_VALUE)
return -1;
if (!initialized) {
SetConsoleMode(cin, ENABLE_ECHO_INPUT);
initialized = 1;
}
while (1) {
if (!ReadConsoleInput(cin, &record, 1, &nevent_out))
return -1;
if (record.EventType != KEY_EVENT || !record.Event.KeyEvent.bKeyDown)
continue;
return record.Event.KeyEvent.uChar.AsciiChar;
}
}
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