r3859 - trunk/birnet

[timj svn gnome org]

Author: timj
Date: 2006-08-21 18:08:23 -0400 (Mon, 21 Aug 2006)
New Revision: 3859

Modified:
   trunk/birnet/ChangeLog
   trunk/birnet/birnetutils.c
   trunk/birnet/birnetutils.h
Log:
Mon Aug 21 01:03:24 2006  Tim Janik  <timj gtk org>                                                                                                           
                                                                                                                                                              
        * birnetutils.h, birnetutils.c: added birnet_memset4(), a function to                                                                                 
        fill large memory regions with data of 32bit integer width.                                                                                           
                                                                                                                                                              



Modified: trunk/birnet/ChangeLog
===================================================================
--- trunk/birnet/ChangeLog	2006-08-16 16:14:36 UTC (rev 3858)
+++ trunk/birnet/ChangeLog	2006-08-21 22:08:23 UTC (rev 3859)
@@ -1,3 +1,8 @@
+Mon Aug 21 01:03:24 2006  Tim Janik  <timj gtk org>
+
+	* birnetutils.h, birnetutils.c: added birnet_memset4(), a function to
+	fill large memory regions with data of 32bit integer width.
+
 Tue Jul 18 01:14:22 2006  Tim Janik  <timj gtk org>
 
 	* birnetthreadxx.cc: use birnet_*__chain4init() and 

Modified: trunk/birnet/birnetutils.c
===================================================================
--- trunk/birnet/birnetutils.c	2006-08-16 16:14:36 UTC (rev 3858)
+++ trunk/birnet/birnetutils.c	2006-08-21 22:08:23 UTC (rev 3859)
@@ -25,6 +25,7 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
+#include <wchar.h>
 
 #ifndef _
 #define _(string)       (string)        // FIXME
@@ -269,6 +270,18 @@
   return cleanup->id;
 }
 
+/* --- string utils --- */
+void
+birnet_memset4 (guint32        *mem,
+                guint32         filler,
+                guint           length)
+{
+  BIRNET_STATIC_ASSERT (sizeof (*mem) == 4);
+  BIRNET_STATIC_ASSERT (sizeof (filler) == 4);
+  BIRNET_STATIC_ASSERT (sizeof (wchar_t) == 4);
+  wmemset ((wchar_t*) mem, filler, length);
+}
+
 /* --- file testing --- */
 static int
 errno_check_file (const char *file_name,

Modified: trunk/birnet/birnetutils.h
===================================================================
--- trunk/birnet/birnetutils.h	2006-08-16 16:14:36 UTC (rev 3858)
+++ trunk/birnet/birnetutils.h	2006-08-21 22:08:23 UTC (rev 3859)
@@ -38,6 +38,10 @@
 				       void                 *data);
 void birnet_cleanup_force_handlers    (void);
 
+/* --- string utils --- */
+void birnet_memset4		      (guint32              *mem,
+				       guint32               filler,
+				       guint                 length);
 /* --- file testing --- */
 bool birnet_file_check                (const gchar *file,	/* returns errno */
 				       const gchar *mode);