Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 54 insertions, 0 deletions

diff --git a/qemu/hw/9pfs/virtio-9p-synth.h b/qemu/hw/9pfs/virtio-9p-synth.h
new file mode 100644
index 000000000..ab05a8e78
--- /dev/null
+++ b/qemu/hw/9pfs/virtio-9p-synth.h
@@ -0,0 +1,54 @@
+/*
+ * Virtio 9p
+ *
+ * Copyright IBM, Corp. 2011
+ *
+ * Authors:
+ *  Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.  See
+ * the COPYING file in the top-level directory.
+ *
+ */
+#ifndef HW_9PFS_VIRTIO9P_SYNTH_H
+#define HW_9PFS_VIRTIO9P_SYNTH_H 1
+
+#include <unistd.h>
+#include <sys/types.h>
+#include <limits.h>
+
+typedef struct V9fsSynthNode V9fsSynthNode;
+typedef ssize_t (*v9fs_synth_read)(void *buf, int len, off_t offset,
+                                   void *arg);
+typedef ssize_t (*v9fs_synth_write)(void *buf, int len, off_t offset,
+                                    void *arg);
+typedef struct V9fsSynthNodeAttr {
+    int mode;
+    int inode;
+    int nlink;
+    v9fs_synth_read read;
+    v9fs_synth_write write;
+} V9fsSynthNodeAttr;
+
+struct V9fsSynthNode {
+    QLIST_HEAD(, V9fsSynthNode) child;
+    QLIST_ENTRY(V9fsSynthNode) sibling;
+    char name[NAME_MAX];
+    V9fsSynthNodeAttr *attr;
+    V9fsSynthNodeAttr actual_attr;
+    void *private;
+    int open_count;
+};
+
+typedef struct V9fsSynthOpenState {
+    off_t offset;
+    V9fsSynthNode *node;
+} V9fsSynthOpenState;
+
+extern int qemu_v9fs_synth_mkdir(V9fsSynthNode *parent, int mode,
+                                 const char *name, V9fsSynthNode **result);
+extern int qemu_v9fs_synth_add_file(V9fsSynthNode *parent, int mode,
+                                    const char *name, v9fs_synth_read read,
+                                    v9fs_synth_write write, void *arg);
+
+#endif