diff options
Diffstat (limited to 'util')
-rw-r--r-- | util/oslib-posix.c | 18 | ||||
-rw-r--r-- | util/oslib-win32.c | 19 |
2 files changed, 37 insertions, 0 deletions
diff --git a/util/oslib-posix.c b/util/oslib-posix.c index e00a44c86f..f5c401646f 100644 --- a/util/oslib-posix.c +++ b/util/oslib-posix.c @@ -47,6 +47,9 @@ extern int daemon(int, int); # define QEMU_VMALLOC_ALIGN getpagesize() #endif +#include <termios.h> +#include <unistd.h> + #include <glib/gprintf.h> #include "config-host.h" @@ -251,3 +254,18 @@ qemu_get_local_state_pathname(const char *relative_pathname) return g_strdup_printf("%s/%s", CONFIG_QEMU_LOCALSTATEDIR, relative_pathname); } + +void qemu_set_tty_echo(int fd, bool echo) +{ + struct termios tty; + + tcgetattr(fd, &tty); + + if (echo) { + tty.c_lflag |= ECHO | ECHONL | ICANON | IEXTEN; + } else { + tty.c_lflag &= ~(ECHO | ECHONL | ICANON | IEXTEN); + } + + tcsetattr(fd, TCSANOW, &tty); +} diff --git a/util/oslib-win32.c b/util/oslib-win32.c index 776ccfaaf0..50be0440f2 100644 --- a/util/oslib-win32.c +++ b/util/oslib-win32.c @@ -189,3 +189,22 @@ qemu_get_local_state_pathname(const char *relative_pathname) return g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s", base_path, relative_pathname); } + +void qemu_set_tty_echo(int fd, bool echo) +{ + HANDLE handle = (HANDLE)_get_osfhandle(fd); + DWORD dwMode = 0; + + if (handle == INVALID_HANDLE_VALUE) { + return; + } + + GetConsoleMode(handle, &dwMode); + + if (echo) { + SetConsoleMode(handle, dwMode | ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT); + } else { + SetConsoleMode(handle, + dwMode & ~(ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT)); + } +} |