X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=os-win32.c;h=50b7f6f8859a70ef159c62a483f3dc59eec43c37;hb=30c367ed446b6ea53245589a5cf373578ac075d7;hp=8523d8d0c4bc3b7a90ae3a5e9b76f5ca4352134a;hpb=23ce84b1bbae9dd244ad8cd77a1ac30fdac07606;p=qemu.git

diff --git a/os-win32.c b/os-win32.c
index 8523d8d0c..50b7f6f88 100644
--- a/os-win32.c
+++ b/os-win32.c
@@ -23,6 +23,7 @@
  * THE SOFTWARE.
  */
 #include <windows.h>
+#include <mmsystem.h>
 #include <unistd.h>
 #include <fcntl.h>
 #include <signal.h>
@@ -30,7 +31,7 @@
 #include <errno.h>
 #include <sys/time.h>
 #include "config-host.h"
-#include "sysemu.h"
+#include "sysemu/sysemu.h"
 #include "qemu-options.h"
 
 /***********************************************************/
@@ -57,31 +58,29 @@ int setenv(const char *name, const char *value, int overwrite)
 
 static BOOL WINAPI qemu_ctrl_handler(DWORD type)
 {
-    exit(STATUS_CONTROL_C_EXIT);
+    qemu_system_shutdown_request();
+    /* Windows 7 kills application when the function returns.
+       Sleep here to give QEMU a try for closing.
+       Sleep period is 10000ms because Windows kills the program
+       after 10 seconds anyway. */
+    Sleep(10000);
+
     return TRUE;
 }
 
-void os_setup_early_signal_handling(void)
+static TIMECAPS mm_tc;
+
+static void os_undo_timer_resolution(void)
 {
-    /* Note: cpu_interrupt() is currently not SMP safe, so we force
-       QEMU to run on a single CPU */
-    HANDLE h;
-    DWORD_PTR mask, smask;
-    int i;
+    timeEndPeriod(mm_tc.wPeriodMin);
+}
 
+void os_setup_early_signal_handling(void)
+{
     SetConsoleCtrlHandler(qemu_ctrl_handler, TRUE);
-
-    h = GetCurrentProcess();
-    if (GetProcessAffinityMask(h, &mask, &smask)) {
-        for(i = 0; i < 32; i++) {
-            if (mask & (1 << i))
-                break;
-        }
-        if (i != 32) {
-            mask = 1 << i;
-            SetProcessAffinityMask(h, mask);
-        }
-    }
+    timeGetDevCaps(&mm_tc, sizeof(mm_tc));
+    timeBeginPeriod(mm_tc.wPeriodMin);
+    atexit(os_undo_timer_resolution);
 }
 
 /* Look for support files in the same directory as the executable.  */
@@ -151,8 +150,3 @@ int qemu_create_pidfile(const char *filename)
     }
     return 0;
 }
-
-int qemu_get_thread_id(void)
-{
-    return GetCurrentThreadId();
-}