sync code with last improvements from OpenBSD

2023-08-28 05:57:34 +00:00 · 2023-08-28 05:57:34 +00:00 · 88965415ff
commit 88965415ff
26235 changed files with 29195616 additions and 0 deletions
--- a/xserver/hw/xwin/InitInput.c
+++ b/xserver/hw/xwin/InitInput.c
@ -0,0 +1,138 @@
+/*
+
+  Copyright 1993, 1998  The Open Group
+
+  Permission to use, copy, modify, distribute, and sell this software and its
+  documentation for any purpose is hereby granted without fee, provided that
+  the above copyright notice appear in all copies and that both that
+  copyright notice and this permission notice appear in supporting
+  documentation.
+
+  The above copyright notice and this permission notice shall be included
+  in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+  IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
+  OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+  ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+  OTHER DEALINGS IN THE SOFTWARE.
+
+  Except as contained in this notice, the name of The Open Group shall
+  not be used in advertising or otherwise to promote the sale, use or
+  other dealings in this Software without prior written authorization
+  from The Open Group.
+
+*/
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+#include "win.h"
+#include "dixstruct.h"
+#include "inputstr.h"
+
+/*
+ * Local function prototypes
+ */
+
+int winProcEstablishConnection(ClientPtr /* client */ );
+
+/*
+ * Local global declarations
+ */
+
+DeviceIntPtr g_pwinPointer;
+DeviceIntPtr g_pwinKeyboard;
+
+/* Called from dix/dispatch.c */
+/*
+ * Run through the Windows message queue(s) one more time.
+ * Tell mi to dequeue the events that we have sent it.
+ */
+void
+ProcessInputEvents(void)
+{
+#if 0
+    ErrorF("ProcessInputEvents\n");
+#endif
+
+    mieqProcessInputEvents();
+
+#if 0
+    ErrorF("ProcessInputEvents - returning\n");
+#endif
+}
+
+void
+DDXRingBell(int volume, int pitch, int duration)
+{
+    /* winKeybdBell is used instead */
+    return;
+}
+
+
+#ifdef HAS_DEVWINDOWS
+static void
+xwinDevWindowsHandlerNotify(int fd, int ready, void *data)
+{
+    /* This should process Windows messages, but instead all of that is delayed
+     * until the wakeup handler is called.
+     */
+    ;
+}
+#endif
+
+/* See Porting Layer Definition - p. 17 */
+void
+InitInput(int argc, char *argv[])
+{
+#if CYGDEBUG
+    winDebug("InitInput\n");
+#endif
+
+    /*
+     * Wrap some functions at every generation of the server.
+     */
+    if (InitialVector[2] != winProcEstablishConnection) {
+        winProcEstablishConnectionOrig = InitialVector[2];
+        InitialVector[2] = winProcEstablishConnection;
+    }
+
+    if (AllocDevicePair(serverClient, "Windows",
+                        &g_pwinPointer, &g_pwinKeyboard,
+                        winMouseProc, winKeybdProc,
+                        FALSE) != Success)
+        FatalError("InitInput - Failed to allocate slave devices.\n");
+
+    mieqInit();
+
+    /* Initialize the mode key states */
+    winInitializeModeKeyStates();
+
+#ifdef HAS_DEVWINDOWS
+    /* Only open the windows message queue device once */
+    if (g_fdMessageQueue == WIN_FD_INVALID) {
+        /* Open a file descriptor for the Windows message queue */
+        g_fdMessageQueue = open(WIN_MSG_QUEUE_FNAME, O_RDONLY);
+
+        if (g_fdMessageQueue == -1) {
+            FatalError("InitInput - Failed opening %s\n", WIN_MSG_QUEUE_FNAME);
+        }
+
+        /* Add the message queue as a device to wait for in WaitForSomething */
+        SetNotifyFd(g_fdMessageQueue, xwinDevWindowsHandlerNotify, X_NOTIFY_READ, NULL);
+    }
+#endif
+
+#if CYGDEBUG
+    winDebug("InitInput - returning\n");
+#endif
+}
+
+void
+CloseInput(void)
+{
+    mieqFini();
+}