diff options
Diffstat (limited to 'win32')
| -rw-r--r-- | win32/termios.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/win32/termios.c b/win32/termios.c index 0aba48546..6d85ff98e 100644 --- a/win32/termios.c +++ b/win32/termios.c | |||
| @@ -1,4 +1,4 @@ | |||
| 1 | #include "busybox.h" | 1 | #include "libbb.h" |
| 2 | 2 | ||
| 3 | int tcsetattr(int fd UNUSED_PARAM, int mode UNUSED_PARAM, const struct termios *t UNUSED_PARAM) | 3 | int tcsetattr(int fd UNUSED_PARAM, int mode UNUSED_PARAM, const struct termios *t UNUSED_PARAM) |
| 4 | { | 4 | { |
| @@ -9,3 +9,28 @@ int tcgetattr(int fd UNUSED_PARAM, struct termios *t UNUSED_PARAM) | |||
| 9 | { | 9 | { |
| 10 | return -1; | 10 | return -1; |
| 11 | } | 11 | } |
| 12 | |||
| 13 | int64_t FAST_FUNC read_key(int fd, char *buf, int timeout UNUSED_PARAM) | ||
| 14 | { | ||
| 15 | static int initialized = 0; | ||
| 16 | HANDLE cin = GetStdHandle(STD_INPUT_HANDLE); | ||
| 17 | INPUT_RECORD record; | ||
| 18 | DWORD nevent_out; | ||
| 19 | |||
| 20 | if (fd != 0) | ||
| 21 | bb_error_msg_and_die("read_key only works on stdin"); | ||
| 22 | if (cin == INVALID_HANDLE_VALUE) | ||
| 23 | return -1; | ||
| 24 | if (!initialized) { | ||
| 25 | SetConsoleMode(cin, ENABLE_ECHO_INPUT); | ||
| 26 | initialized = 1; | ||
| 27 | } | ||
| 28 | |||
| 29 | while (1) { | ||
| 30 | if (!ReadConsoleInput(cin, &record, 1, &nevent_out)) | ||
| 31 | return -1; | ||
| 32 | if (record.EventType != KEY_EVENT || !record.Event.KeyEvent.bKeyDown) | ||
| 33 | continue; | ||
| 34 | return record.Event.KeyEvent.uChar.AsciiChar; | ||
| 35 | } | ||
| 36 | } | ||