Patchwork [06/17] Move win32 early signal handling setup to os_setup_signal_handling()

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Submitter Jes Sorensen
Date June 4, 2010, 4:09 p.m.
Message ID <1275667755-4821-7-git-send-email-Jes.Sorensen@redhat.com>
Download mbox | patch
Permalink /patch/54637/
State New
Headers show

Comments

Jes Sorensen - June 4, 2010, 4:09 p.m.
From: Jes Sorensen <Jes.Sorensen@redhat.com>

Move win32 early signal handling setup to os_setup_signal_handling()

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
 os-win32.c      |   29 +++++++++++++++++++++++++++++
 qemu-os-posix.h |    2 --
 sysemu.h        |    2 ++
 vl.c            |   30 ------------------------------
 4 files changed, 31 insertions(+), 32 deletions(-)

Patch

diff --git a/os-win32.c b/os-win32.c
index 1f7e28b..dfa90bc 100644
--- a/os-win32.c
+++ b/os-win32.c
@@ -152,3 +152,32 @@  void os_host_main_loop_wait(int *timeout)
 
     *timeout = 0;
 }
+
+static BOOL WINAPI qemu_ctrl_handler(DWORD type)
+{
+    exit(STATUS_CONTROL_C_EXIT);
+    return TRUE;
+}
+
+void os_setup_signal_handling(void)
+{
+    /* Note: cpu_interrupt() is currently not SMP safe, so we force
+       QEMU to run on a single CPU */
+    HANDLE h;
+    DWORD mask, smask;
+    int i;
+
+    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);
+        }
+    }
+}
diff --git a/qemu-os-posix.h b/qemu-os-posix.h
index ff5adb1..96d1036 100644
--- a/qemu-os-posix.h
+++ b/qemu-os-posix.h
@@ -30,6 +30,4 @@  static inline void os_host_main_loop_wait(int *timeout)
 {
 }
 
-void os_setup_signal_handling(void);
-
 #endif
diff --git a/sysemu.h b/sysemu.h
index 5e4feae..e3643ad 100644
--- a/sysemu.h
+++ b/sysemu.h
@@ -79,6 +79,8 @@  int qemu_loadvm_state(QEMUFile *f);
 /* SLIRP */
 void do_info_slirp(Monitor *mon);
 
+void os_setup_signal_handling(void);
+
 typedef enum DisplayType
 {
     DT_DEFAULT,
diff --git a/vl.c b/vl.c
index 7a46fee..f43456a 100644
--- a/vl.c
+++ b/vl.c
@@ -1986,14 +1986,6 @@  static int balloon_parse(const char *arg)
     return -1;
 }
 
-#ifdef _WIN32
-static BOOL WINAPI qemu_ctrl_handler(DWORD type)
-{
-    exit(STATUS_CONTROL_C_EXIT);
-    return TRUE;
-}
-#endif
-
 #ifndef _WIN32
 
 static void termsig_handler(int signal)
@@ -2459,29 +2451,7 @@  int main(int argc, char **argv, char **envp)
     qemu_cache_utils_init(envp);
 
     QLIST_INIT (&vm_change_state_head);
-#ifndef _WIN32
     os_setup_signal_handling();
-#else
-    SetConsoleCtrlHandler(qemu_ctrl_handler, TRUE);
-    /* Note: cpu_interrupt() is currently not SMP safe, so we force
-       QEMU to run on a single CPU */
-    {
-        HANDLE h;
-        DWORD mask, smask;
-        int i;
-        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);
-            }
-        }
-    }
-#endif
 
     module_call_init(MODULE_INIT_MACHINE);
     machine = find_default_machine();