From 829dd2861a0f925526c5598d65a1bc05de9186c2 Mon Sep 17 00:00:00 2001
From: Wei Liu <wei.liu2@citrix.com>
Date: Wed, 25 Nov 2015 14:38:17 +0000
Subject: fsdev: break out 9p-marshal.{c,h} from virtio-9p-marshal.{c,h}

Break out some generic functions for marshaling 9p state. Pure code
motion plus minor fixes for build system.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
---
 fsdev/9p-marshal.c | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 fsdev/9p-marshal.c

(limited to 'fsdev/9p-marshal.c')

diff --git a/fsdev/9p-marshal.c b/fsdev/9p-marshal.c
new file mode 100644
index 0000000000..991e35d242
--- /dev/null
+++ b/fsdev/9p-marshal.c
@@ -0,0 +1,56 @@
+/*
+ * 9p backend
+ *
+ * Copyright IBM, Corp. 2010
+ *
+ * Authors:
+ *  Anthony Liguori   <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.  See
+ * the COPYING file in the top-level directory.
+ *
+ */
+
+#include <glib.h>
+#include <glib/gprintf.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <sys/time.h>
+#include <utime.h>
+#include <sys/uio.h>
+#include <string.h>
+#include <stdint.h>
+#include <errno.h>
+
+#include "qemu/compiler.h"
+#include "9p-marshal.h"
+
+void v9fs_string_free(V9fsString *str)
+{
+    g_free(str->data);
+    str->data = NULL;
+    str->size = 0;
+}
+
+void v9fs_string_null(V9fsString *str)
+{
+    v9fs_string_free(str);
+}
+
+void GCC_FMT_ATTR(2, 3)
+v9fs_string_sprintf(V9fsString *str, const char *fmt, ...)
+{
+    va_list ap;
+
+    v9fs_string_free(str);
+
+    va_start(ap, fmt);
+    str->size = g_vasprintf(&str->data, fmt, ap);
+    va_end(ap);
+}
+
+void v9fs_string_copy(V9fsString *lhs, V9fsString *rhs)
+{
+    v9fs_string_free(lhs);
+    v9fs_string_sprintf(lhs, "%s", rhs->data);
+}
-- 
cgit 1.4.1