---------------------
PatchSet 8641 
Date: 2006/09/16 10:21:23
Author: serassio
Branch: nt
Tag: (none) 
Log:
More coss on Windows work

Members: 
	src/fs/coss/store_io_coss.c:1.15.8.12->1.15.8.13 

Index: squid/src/fs/coss/store_io_coss.c
===================================================================
RCS file: /cvsroot/squid-sf//squid/src/fs/coss/store_io_coss.c,v
retrieving revision 1.15.8.12
retrieving revision 1.15.8.13
diff -u -r1.15.8.12 -r1.15.8.13
--- squid/src/fs/coss/store_io_coss.c	15 Sep 2006 19:20:24 -0000	1.15.8.12
+++ squid/src/fs/coss/store_io_coss.c	16 Sep 2006 10:21:23 -0000	1.15.8.13
@@ -681,6 +681,10 @@
     CossInfo *cs = (CossInfo *) SD->fsdata;
     dlink_node *m;
     off_t end;
+#ifdef _SQUID_WIN32_
+	/* Allocate an overlapped structure. */
+    LPOVERLAPPED Overlapped = xcalloc(1, sizeof(OVERLAPPED));
+#endif
 
     /* First, flush pending IO ops */
 #if USE_AUFSOPS
@@ -699,8 +703,25 @@
 	    sleep(5);		/* XXX EEEWWW! */
 	}
 	end = (t == cs->current_membuf) ? cs->current_offset : t->diskend;
-	lseek(cs->fd, t->diskstart, SEEK_SET);
+#ifdef _SQUID_WIN32_
+#if __USE_FILE_OFFSET64
+	Overlapped->Offset = (DWORD)(t->diskstart % 0x100000000);
+	Overlapped->OffsetHigh = (DWORD)(t->diskstart / 0x100000000);
+#else
+	Overlapped->Offset = t->diskstart;
+	Overlapped->OffsetHigh = 0;
+#endif
+	Overlapped->hEvent = NULL;
+	WriteFile((HANDLE)_get_osfhandle(cs->fd),     /* handle to file           */
+		    t->buffer,			      /* data buffer              */
+		    (size_t)(end - t->diskstart),     /* number of bytes to write */
+		    NULL,			      /* number of bytes written  */ 
+		    Overlapped);		      /* overlapped buffer        */ 
+    xfree(Overlapped); 
+#else
+        lseek(cs->fd, t->diskstart, SEEK_SET);
 	FD_WRITE_METHOD(cs->fd, t->buffer, end - t->diskstart);
+#endif
     }
 }