commit 95389c8681d4e52f9192fb15e12dba29c6807545
author bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> Sun Dec 18 18:28:15 2005 +0000
committer bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> Sun Dec 18 18:28:15 2005 +0000
tree 4a76ad301f9c01366418ff92e60b8a151028e4c9
parent 1658b44bf506464cc811e421ac41372ee400371a

qcow_make_empty() support (Johannes Schindelin)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1716 c046a42c-6fe2-441c-8c8c-71466251a162

block.c

diff --git a/block.c b/block.c
index efd96e6..6924cee 100644
--- a/block.c
+++ b/block.c
@@ -150,13 +150,19 @@
 }
 
 #ifdef _WIN32
-static void get_tmp_filename(char *filename, int size)
+void get_tmp_filename(char *filename, int size)
 {
+    char* p = strrchr(filename, '/');
+
+    if (p == NULL)
+	return;
+
     /* XXX: find a better function */
-    tmpnam(filename);
+    tmpnam(p);
+    *p = '/';
 }
 #else
-static void get_tmp_filename(char *filename, int size)
+void get_tmp_filename(char *filename, int size)
 {
     int fd;
     /* XXX: race condition possible */
@@ -394,6 +400,10 @@
             i += n;
         }
     }
+
+    if (bs->drv->bdrv_make_empty)
+	return bs->drv->bdrv_make_empty(bs);
+
     return 0;
 }