[Qemu-devel] [6998] create qemu_file_set_error (Glauber Costa)

[Anthony Liguori <anthony@codemonkey.ws>]

Revision: 6998
          http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6998
Author:   aliguori
Date:     2009-04-05 19:30:51 +0000 (Sun, 05 Apr 2009)
Log Message:
-----------
create qemu_file_set_error (Glauber Costa)

This is mainly for consistency, since we don't want
anything outside of savevm setting it explicitly. There
are current no users of that in qemu tree, but there
are potential candidates on kvm-userspace. And avi
is a nice guy, let's be nice with him.

Based on a patch by Yaniv Kamay

Signed-off-by: Glauber Costa <glommer@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

Modified Paths:
--------------
    trunk/hw/hw.h
    trunk/savevm.c

Modified: trunk/hw/hw.h
===================================================================
--- trunk/hw/hw.h	2009-04-05 19:30:33 UTC (rev 6997)
+++ trunk/hw/hw.h	2009-04-05 19:30:51 UTC (rev 6998)
@@ -67,6 +67,7 @@
 uint64_t qemu_get_be64(QEMUFile *f);
 int qemu_file_rate_limit(QEMUFile *f);
 int qemu_file_has_error(QEMUFile *f);
+void qemu_file_set_error(QEMUFile *f);
 
 /* Try to send any outstanding data.  This function is useful when output is
  * halted due to rate limiting or EAGAIN errors occur as it can be used to

Modified: trunk/savevm.c
===================================================================
--- trunk/savevm.c	2009-04-05 19:30:33 UTC (rev 6997)
+++ trunk/savevm.c	2009-04-05 19:30:51 UTC (rev 6998)
@@ -370,6 +370,11 @@
     return f->has_error;
 }
 
+void qemu_file_set_error(QEMUFile *f)
+{
+    f->has_error = 1;
+}
+
 void qemu_fflush(QEMUFile *f)
 {
     if (!f->put_buffer)