Make this function thread-safe in the GLib style.

2004-10-26  Matthias Clasen  <mclasen@redhat.com>

	* glib/gwin32.c (g_win32_get_windows_version): Make this
	function thread-safe in the GLib style.
	* glib/gthreadinit.h:
	* glib/gwin32.c (_g_win32_thread_init): New function to
	initialize the version.
	* glib/gthread.c (g_thread_init_glib): Call
	_g_win32_thread_init() from here.

diff --git a/ChangeLog b/ChangeLog
index 207146a..08771e0 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2004-10-26  Matthias Clasen  <mclasen@redhat.com>
+
+       * glib/gwin32.c (g_win32_get_windows_version): Make this
+       function thread-safe in the GLib style.
+       * glib/gthreadinit.h: 
+       * glib/gwin32.c (_g_win32_thread_init): New function to
+       initialize the version.
+       * glib/gthread.c (g_thread_init_glib): Call 
+       _g_win32_thread_init() from here.
+
 2004-10-26  Ray Strode  <rstrode@redhat.com>
 
        * glib/gkeyfile.c: Add Matthias to "Written by" lines

diff --git a/ChangeLog.pre-2-10 b/ChangeLog.pre-2-10
index 207146a..08771e0 100644 (file)
--- a/ChangeLog.pre-2-10
+++ b/ChangeLog.pre-2-10
@@ -1,3 +1,13 @@
+2004-10-26  Matthias Clasen  <mclasen@redhat.com>
+
+       * glib/gwin32.c (g_win32_get_windows_version): Make this
+       function thread-safe in the GLib style.
+       * glib/gthreadinit.h: 
+       * glib/gwin32.c (_g_win32_thread_init): New function to
+       initialize the version.
+       * glib/gthread.c (g_thread_init_glib): Call 
+       _g_win32_thread_init() from here.
+
 2004-10-26  Ray Strode  <rstrode@redhat.com>
 
        * glib/gkeyfile.c: Add Matthias to "Written by" lines

diff --git a/ChangeLog.pre-2-12 b/ChangeLog.pre-2-12
index 207146a..08771e0 100644 (file)
--- a/ChangeLog.pre-2-12
+++ b/ChangeLog.pre-2-12
@@ -1,3 +1,13 @@
+2004-10-26  Matthias Clasen  <mclasen@redhat.com>
+
+       * glib/gwin32.c (g_win32_get_windows_version): Make this
+       function thread-safe in the GLib style.
+       * glib/gthreadinit.h: 
+       * glib/gwin32.c (_g_win32_thread_init): New function to
+       initialize the version.
+       * glib/gthread.c (g_thread_init_glib): Call 
+       _g_win32_thread_init() from here.
+
 2004-10-26  Ray Strode  <rstrode@redhat.com>
 
        * glib/gkeyfile.c: Add Matthias to "Written by" lines

diff --git a/ChangeLog.pre-2-6 b/ChangeLog.pre-2-6
index 207146a..08771e0 100644 (file)
--- a/ChangeLog.pre-2-6
+++ b/ChangeLog.pre-2-6
@@ -1,3 +1,13 @@
+2004-10-26  Matthias Clasen  <mclasen@redhat.com>
+
+       * glib/gwin32.c (g_win32_get_windows_version): Make this
+       function thread-safe in the GLib style.
+       * glib/gthreadinit.h: 
+       * glib/gwin32.c (_g_win32_thread_init): New function to
+       initialize the version.
+       * glib/gthread.c (g_thread_init_glib): Call 
+       _g_win32_thread_init() from here.
+
 2004-10-26  Ray Strode  <rstrode@redhat.com>
 
        * glib/gkeyfile.c: Add Matthias to "Written by" lines

diff --git a/ChangeLog.pre-2-8 b/ChangeLog.pre-2-8
index 207146a..08771e0 100644 (file)
--- a/ChangeLog.pre-2-8
+++ b/ChangeLog.pre-2-8
@@ -1,3 +1,13 @@
+2004-10-26  Matthias Clasen  <mclasen@redhat.com>
+
+       * glib/gwin32.c (g_win32_get_windows_version): Make this
+       function thread-safe in the GLib style.
+       * glib/gthreadinit.h: 
+       * glib/gwin32.c (_g_win32_thread_init): New function to
+       initialize the version.
+       * glib/gthread.c (g_thread_init_glib): Call 
+       _g_win32_thread_init() from here.
+
 2004-10-26  Ray Strode  <rstrode@redhat.com>
 
        * glib/gkeyfile.c: Add Matthias to "Written by" lines

diff --git a/glib/gthread.c b/glib/gthread.c
index 9505b15..55225a6 100644 (file)
--- a/glib/gthread.c
+++ b/glib/gthread.c
@@ -152,6 +152,7 @@ g_thread_init_glib (void)
   _g_mem_thread_init ();
   _g_messages_thread_init ();
   _g_atomic_thread_init ();
+  _g_win32_thread_init ();
  
   g_threads_got_initialized = TRUE;
 

diff --git a/glib/gthreadinit.h b/glib/gthreadinit.h
index a7242d2..0af3b60 100644 (file)
--- a/glib/gthreadinit.h
+++ b/glib/gthreadinit.h
@@ -33,6 +33,7 @@ void _g_convert_thread_init (void) G_GNUC_INTERNAL;
 void _g_rand_thread_init (void) G_GNUC_INTERNAL;
 void _g_main_thread_init (void) G_GNUC_INTERNAL;
 void _g_atomic_thread_init (void) G_GNUC_INTERNAL;
+void _g_win32_thread_init (void) G_GNUC_INTERNAL;
 
 /* Are called from glib/gthread.c. Must only contain g_private_new calls */
 void _g_mem_thread_private_init (void) G_GNUC_INTERNAL;

diff --git a/glib/gwin32.c b/glib/gwin32.c
index 05d49b3..17fcf6c 100644 (file)
--- a/glib/gwin32.c
+++ b/glib/gwin32.c
@@ -1278,19 +1278,33 @@ g_win32_get_package_installation_subdirectory (gchar *package,
   return dirname;
 }
 
-guint
-g_win32_get_windows_version (void)
+static guint windows_version;
+
+static void 
+g_win32_windows_version_init (void)
 {
   static gboolean beenhere = FALSE;
-  static guint version;
 
   if (!beenhere)
     {
+      beenhere = TRUE;
       if (getenv ("G_WIN32_PRETEND_WIN9X"))
-       version = 0x80000004;
+       windows_version = 0x80000004;
       else
-       version = GetVersion ();
-      beenhere = TRUE;
+       windows_version = GetVersion ();
     }
-  return version;
+}
+
+void 
+_g_win32_thread_init (void)
+{
+  g_win32_windows_version_init ();
+}
+
+guint
+g_win32_get_windows_version (void)
+{
+  g_win32_windows_version_init ();
+  
+  return windows_version;
 }