2 * This file is part of the sigrok-cli project.
4 * Copyright (C) 2011 Bert Vermeulen <bert@biot.com>
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
30 #include "sigrok-cli.h"
33 static HANDLE stdin_handle;
34 static DWORD stdin_mode;
36 static struct termios term_orig;
39 static int received_anykey(int fd, int revents, void *cb_data)
41 struct sr_session *session;
47 sr_session_source_remove(session, STDIN_FILENO);
48 sr_session_stop(session);
53 /* Turn off buffering on stdin. */
54 void add_anykey(struct sr_session *session)
57 stdin_handle = GetStdHandle(STD_INPUT_HANDLE);
59 if (!GetConsoleMode(stdin_handle, &stdin_mode)) {
60 /* TODO: Error handling. */
63 SetConsoleMode(stdin_handle, 0);
67 tcgetattr(STDIN_FILENO, &term);
68 memcpy(&term_orig, &term, sizeof(struct termios));
69 term.c_lflag &= ~(ECHO | ICANON | ISIG);
70 tcsetattr(STDIN_FILENO, TCSADRAIN, &term);
73 sr_session_source_add(session, STDIN_FILENO, G_IO_IN, -1,
74 received_anykey, session);
76 g_message("Press any key to stop acquisition.");
79 /* Restore stdin attributes. */
80 void clear_anykey(void)
83 SetConsoleMode(stdin_handle, stdin_mode);
85 tcflush(STDIN_FILENO, TCIFLUSH);
86 tcsetattr(STDIN_FILENO, TCSANOW, &term_orig);