conhost.exe: Handle ctrl-\ in Wine.

Let conhost handle ctrl-\ instead of Unix tty, and pretend it's a ctrl-pause/break key stroke. This allows CUI application in processed input mode not to close upon ctrl-\. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=54141Signed-off-by: Eric Pouech <eric.pouech@gmail.com>

conhost.exe: Handle ctrl-\ in Wine.
e8c79209 · Eric Pouech · Alexandre Julliard · fda954df · e8c79209 · e8c79209
Commit e8c79209 authored Dec 21, 2022 by Eric Pouech Committed by Alexandre Julliard Jan 25, 2023
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Showing with 7 additions and 1 deletion

conhost.c programs/conhost/conhost.c +6 -0

console.c server/console.c +1 -1

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--- a/programs/conhost/conhost.c
+++ b/programs/conhost/conhost.c
@@ -1778,6 +1778,12 @@ static DWORD WINAPI tty_input( void *param )
            case 0x1b:
                i += process_input_escape( console, buf + i + 1, count - i - 1 );
                break;
+            case 0x1c: /* map ctrl-\ unix-ism into ctrl-break/pause windows-ism for unix consoles */
+                if (console->is_unix)
+                    key_press( console, 0, VK_CANCEL, LEFT_CTRL_PRESSED );
+                else
+                    char_key_press( console, ch, 0 );
+                break;
            case 0x7f:
                key_press( console, '\b', VK_BACK, 0 );
                break;

--- a/server/console.c
+++ b/server/console.c
@@ -1183,7 +1183,7 @@ static void console_server_ioctl( struct fd *fd, ioctl_code_t code, struct async
                return;
            }
            term = server->termios;
-            term.c_lflag &= ~(ECHO | ECHONL | ICANON | IEXTEN);
+            term.c_lflag &= ~(ECHO | ECHONL | ICANON | IEXTEN | ISIG);
            term.c_iflag &= ~(BRKINT | ICRNL | INPCK | ISTRIP | IXON);
            term.c_cflag &= ~(CSIZE | PARENB);
            term.c_cflag |= CS8;