backward compatibility

1 files changed, 46 insertions, 1 deletions

diff --git a/lib/fuse_i.h b/lib/fuse_i.h
index b9ea903..f88dda1 100644
--- a/lib/fuse_i.h
+++ b/lib/fuse_i.h
@@ -7,6 +7,7 @@
 */
 
 #include "fuse.h"
+#include "fuse_compat.h"
 #include <stdio.h>
 #include <pthread.h>
 
@@ -40,10 +41,50 @@ struct node {
     int is_hidden;
 };
 
+struct fuse_operations_i {
+    int (*getattr)     (const char *, struct stat *);
+    int (*readlink)    (const char *, char *, size_t);
+    int (*getdir)      (const char *, fuse_dirh_t, fuse_dirfil_t);
+    int (*mknod)       (const char *, mode_t, dev_t);
+    int (*mkdir)       (const char *, mode_t);
+    int (*unlink)      (const char *);
+    int (*rmdir)       (const char *);
+    int (*symlink)     (const char *, const char *);
+    int (*rename)      (const char *, const char *);
+    int (*link)        (const char *, const char *);
+    int (*chmod)       (const char *, mode_t);
+    int (*chown)       (const char *, uid_t, gid_t);
+    int (*truncate)    (const char *, off_t);
+    int (*utime)       (const char *, struct utimbuf *);
+    union {
+        int (*curr)    (const char *, struct fuse_file_info *);
+        int (*compat2) (const char *, int);
+    } open;
+    int (*read)        (const char *, char *, size_t, off_t,
+                        struct fuse_file_info *);
+    int (*write)       (const char *, const char *, size_t, off_t,
+                        struct fuse_file_info *);
+    union {
+        int (*curr)    (const char *, struct statfs *);
+        int (*compat1) (struct _fuse_statfs_compat1 *);
+    } statfs;
+    int (*flush)       (const char *, struct fuse_file_info *);
+    union {
+        int (*curr)    (const char *, struct fuse_file_info *);
+        int (*compat2) (const char *, int);
+    } release;
+    int (*fsync)       (const char *, int, struct fuse_file_info *);
+    int (*setxattr)    (const char *, const char *, const char *, size_t, int);
+    int (*getxattr)    (const char *, const char *, char *, size_t);
+    int (*listxattr)   (const char *, char *, size_t);
+    int (*removexattr) (const char *, const char *);
+};
+
 struct fuse {
     int flags;
     int fd;
-    struct fuse_operations op;
+    struct fuse_operations_i op;
+    int compat;
     struct node **name_table;
     size_t name_table_size;
     struct node **id_table;
@@ -69,3 +110,7 @@ struct fuse_cmd {
     char *buf;
     size_t buflen;
 };
+
+struct fuse *fuse_new_common(int fd, const char *opts,
+                             const struct fuse_operations *op,
+                             size_t op_size, int compat);