From 5989020bc11f8ba448d6fb79f4562f882a693d89 Mon Sep 17 00:00:00 2001 From: Kusanagi Kouichi Date: Fri, 16 Oct 2009 22:31:38 +0900 Subject: [PATCH] Add chardev option to disable signal. If I am using vga and serial which is stdio and hit C-c on serial console, qemu terminates. That is annoying for me. So make it configurable whether signal is generated when C-c is hit. Signed-off-by: Kusanagi Kouichi Signed-off-by: Anthony Liguori --- qemu-char.c | 6 +++--- qemu-config.c | 3 +++ 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/qemu-char.c b/qemu-char.c index 0fd402c46d..23d2a07109 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -729,7 +729,7 @@ static void term_exit(void) fcntl(0, F_SETFL, old_fd0_flags); } -static void term_init(void) +static void term_init(QemuOpts *opts) { struct termios tty; @@ -742,7 +742,7 @@ static void term_init(void) tty.c_oflag |= OPOST; tty.c_lflag &= ~(ECHO|ECHONL|ICANON|IEXTEN); /* if graphical mode, we allow Ctrl-C handling */ - if (display_type == DT_NOGRAPHIC) + if (!qemu_opt_get_bool(opts, "signal", display_type != DT_NOGRAPHIC)) tty.c_lflag &= ~ISIG; tty.c_cflag &= ~(CSIZE|PARENB); tty.c_cflag |= CS8; @@ -775,7 +775,7 @@ static CharDriverState *qemu_chr_open_stdio(QemuOpts *opts) chr->chr_close = qemu_chr_close_stdio; qemu_set_fd_handler2(0, stdio_read_poll, stdio_read, NULL, chr); stdio_nb_clients++; - term_init(); + term_init(opts); return chr; } diff --git a/qemu-config.c b/qemu-config.c index cae92f78cf..fc73beaef6 100644 --- a/qemu-config.c +++ b/qemu-config.c @@ -134,6 +134,9 @@ QemuOptsList qemu_chardev_opts = { },{ .name = "mux", .type = QEMU_OPT_BOOL, + },{ + .name = "signal", + .type = QEMU_OPT_BOOL, }, { /* end if list */ } },