| // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| #include "platform/globals.h" |
| #if defined(TARGET_OS_LINUX) |
| |
| #include <termios.h> // NOLINT |
| |
| #include "bin/stdin.h" |
| #include "bin/fdutils.h" |
| |
| |
| namespace dart { |
| namespace bin { |
| |
| int Stdin::ReadByte() { |
| FDUtils::SetBlocking(fileno(stdin)); |
| int c = getchar(); |
| if (c == EOF) { |
| c = -1; |
| } |
| FDUtils::SetNonBlocking(fileno(stdin)); |
| return c; |
| } |
| |
| |
| void Stdin::SetEchoMode(bool enabled) { |
| struct termios term; |
| tcgetattr(fileno(stdin), &term); |
| if (enabled) { |
| term.c_lflag |= ECHO|ECHONL; |
| } else { |
| term.c_lflag &= ~(ECHO|ECHONL); |
| } |
| tcsetattr(fileno(stdin), TCSANOW, &term); |
| } |
| |
| |
| void Stdin::SetLineMode(bool enabled) { |
| struct termios term; |
| tcgetattr(fileno(stdin), &term); |
| if (enabled) { |
| term.c_lflag |= ICANON; |
| } else { |
| term.c_lflag &= ~(ICANON); |
| } |
| tcsetattr(fileno(stdin), TCSANOW, &term); |
| } |
| |
| } // namespace bin |
| } // namespace dart |
| |
| #endif // defined(TARGET_OS_LINUX) |
| |