Global: NFS-friendly prototype changes

Signed-off-by: Anand V. Avati <avati@dev.gluster.com>

BUG: 145 (NFSv3 related additions to 2.1 task list)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=145

1 files changed, 70 insertions, 18 deletions

diff --git a/libglusterfs/src/call-stub.h b/libglusterfs/src/call-stub.h
index 63439478cc4..88e26c24f72 100644
--- a/libglusterfs/src/call-stub.h
+++ b/libglusterfs/src/call-stub.h
@@ -48,6 +48,7 @@ typedef struct {
 			inode_t *inode;
 			struct stat buf;
 			dict_t *dict;
+                        struct stat postparent;
 		} lookup_cbk;
 
 		/* stat */
@@ -131,7 +132,8 @@ typedef struct {
 		struct {
 			fop_truncate_cbk_t fn;
 			int32_t op_ret, op_errno;
-			struct stat buf;
+			struct stat prebuf;
+                        struct stat postbuf;
 		} truncate_cbk;
 
 		/* ftruncate */
@@ -143,7 +145,8 @@ typedef struct {
 		struct {
 			fop_ftruncate_cbk_t fn;
 			int32_t op_ret, op_errno;
-			struct stat buf;
+			struct stat prebuf;
+                        struct stat postbuf;
 		} ftruncate_cbk;
 
 		/* utimens */
@@ -179,6 +182,7 @@ typedef struct {
 			fop_readlink_cbk_t fn;
 			int32_t op_ret, op_errno;
 			const char *buf;
+                        struct stat sbuf;
 		} readlink_cbk;
 
 		/* mknod */
@@ -193,6 +197,8 @@ typedef struct {
 			int32_t op_ret, op_errno;
 			inode_t *inode;
 			struct stat buf;
+                        struct stat preparent;
+                        struct stat postparent;
 		} mknod_cbk;
 
 		/* mkdir */
@@ -206,6 +212,8 @@ typedef struct {
 			int32_t op_ret, op_errno;
 			inode_t *inode;
 			struct stat buf;
+                        struct stat preparent;
+                        struct stat postparent;
 		} mkdir_cbk;
 
 		/* unlink */
@@ -216,6 +224,8 @@ typedef struct {
 		struct {
 			fop_unlink_cbk_t fn;
 			int32_t op_ret, op_errno;
+                        struct stat preparent;
+                        struct stat postparent;
 		} unlink_cbk;
 
 		/* rmdir */
@@ -226,6 +236,8 @@ typedef struct {
 		struct {
 			fop_rmdir_cbk_t fn;
 			int32_t op_ret, op_errno;
+                        struct stat preparent;
+                        struct stat postparent;
 		} rmdir_cbk;
 
 		/* symlink */
@@ -239,6 +251,8 @@ typedef struct {
 			int32_t op_ret, op_errno;
 			inode_t *inode;
 			struct stat buf;
+                        struct stat preparent;
+                        struct stat postparent;
 		} symlink_cbk;
 
 		/* rename */
@@ -251,6 +265,10 @@ typedef struct {
 			fop_rename_cbk_t fn;
 			int32_t op_ret, op_errno;
 			struct stat buf;
+                        struct stat preoldparent;
+                        struct stat postoldparent;
+                        struct stat prenewparent;
+                        struct stat postnewparent;
 		} rename_cbk;
 
 		/* link */
@@ -264,6 +282,8 @@ typedef struct {
 			int32_t op_ret, op_errno;
 			inode_t *inode;
 			struct stat buf;
+                        struct stat preparent;
+                        struct stat postparent;
 		} link_cbk;
 
 		/* create */
@@ -280,6 +300,8 @@ typedef struct {
 			fd_t *fd;
 			inode_t *inode;
 			struct stat buf;
+                        struct stat preparent;
+                        struct stat postparent;
 		} create_cbk;
 
 		/* open */
@@ -288,6 +310,7 @@ typedef struct {
 			loc_t loc;
 			int32_t flags;
 			fd_t *fd;
+                        int32_t wbflags;
 		} open;
 		struct {
 			fop_open_cbk_t fn;
@@ -324,7 +347,8 @@ typedef struct {
 		struct {
 			fop_writev_cbk_t fn;
 			int32_t op_ret, op_errno;
-			struct stat stbuf;
+                        struct stat prebuf;
+			struct stat postbuf;
 		} writev_cbk;
 
 		/* flush */
@@ -346,6 +370,8 @@ typedef struct {
 		struct {
 			fop_fsync_cbk_t fn;
 			int32_t op_ret, op_errno;
+                        struct stat prebuf;
+                        struct stat postbuf;
 		} fsync_cbk;
 
 		/* opendir */
@@ -678,7 +704,8 @@ fop_lookup_cbk_stub (call_frame_t *frame,
 		     int32_t op_errno,
 		     inode_t *inode,
 		     struct stat *buf,
-		     dict_t *dict);
+                     dict_t *dict,
+                     struct stat *postparent);
 call_stub_t *
 fop_stat_stub (call_frame_t *frame,
 	       fop_stat_t fn,
@@ -760,7 +787,8 @@ fop_truncate_cbk_stub (call_frame_t *frame,
 		       fop_truncate_cbk_t fn,
 		       int32_t op_ret,
 		       int32_t op_errno,
-		       struct stat *buf);
+		       struct stat *prebuf,
+                       struct stat *postbuf);
 
 call_stub_t *
 fop_ftruncate_stub (call_frame_t *frame,
@@ -773,7 +801,8 @@ fop_ftruncate_cbk_stub (call_frame_t *frame,
 			fop_ftruncate_cbk_t fn,
 			int32_t op_ret,
 			int32_t op_errno,
-			struct stat *buf);
+			struct stat *prebuf,
+                        struct stat *postbuf);
 
 call_stub_t *
 fop_utimens_stub (call_frame_t *frame,
@@ -811,7 +840,8 @@ fop_readlink_cbk_stub (call_frame_t *frame,
 		       fop_readlink_cbk_t fn,
 		       int32_t op_ret,
 		       int32_t op_errno,
-		       const char *path);
+		       const char *path,
+                       struct stat *buf);
 
 call_stub_t *
 fop_mknod_stub (call_frame_t *frame,
@@ -826,7 +856,9 @@ fop_mknod_cbk_stub (call_frame_t *frame,
 		    int32_t op_ret,
 		    int32_t op_errno,
 		    inode_t *inode,
-		    struct stat *buf);
+                    struct stat *buf,
+                    struct stat *preparent,
+                    struct stat *postparent);
 
 call_stub_t *
 fop_mkdir_stub (call_frame_t *frame,
@@ -840,7 +872,9 @@ fop_mkdir_cbk_stub (call_frame_t *frame,
 		    int32_t op_ret,
 		    int32_t op_errno,
 		    inode_t *inode,
-		    struct stat *buf);
+                    struct stat *buf,
+                    struct stat *preparent,
+                    struct stat *postparent);
 
 call_stub_t *
 fop_unlink_stub (call_frame_t *frame,
@@ -851,7 +885,9 @@ call_stub_t *
 fop_unlink_cbk_stub (call_frame_t *frame,
 		     fop_unlink_cbk_t fn,
 		     int32_t op_ret,
-		     int32_t op_errno);
+		     int32_t op_errno,
+                     struct stat *preparent,
+                     struct stat *postparent);
 
 call_stub_t *
 fop_rmdir_stub (call_frame_t *frame,
@@ -862,7 +898,9 @@ call_stub_t *
 fop_rmdir_cbk_stub (call_frame_t *frame,
 		    fop_rmdir_cbk_t fn,
 		    int32_t op_ret,
-		    int32_t op_errno);
+		    int32_t op_errno,
+                    struct stat *preparent,
+                    struct stat *postparent);
 
 call_stub_t *
 fop_symlink_stub (call_frame_t *frame,
@@ -876,7 +914,9 @@ fop_symlink_cbk_stub (call_frame_t *frame,
 		      int32_t op_ret,
 		      int32_t op_errno,
 		      inode_t *inode,
-		      struct stat *buf);
+                      struct stat *buf,
+                      struct stat *preparent,
+                      struct stat *postparent);
 
 call_stub_t *
 fop_rename_stub (call_frame_t *frame,
@@ -889,7 +929,11 @@ fop_rename_cbk_stub (call_frame_t *frame,
 		     fop_rename_cbk_t fn,
 		     int32_t op_ret,
 		     int32_t op_errno,
-		     struct stat *buf);
+		     struct stat *buf,
+                     struct stat *preoldparent,
+                     struct stat *postoldparent,
+                     struct stat *prenewparent,
+                     struct stat *postnewparent);
 
 call_stub_t *
 fop_link_stub (call_frame_t *frame,
@@ -903,7 +947,9 @@ fop_link_cbk_stub (call_frame_t *frame,
 		   int32_t op_ret,
 		   int32_t op_errno,
 		   inode_t *inode,
-		   struct stat *buf);
+                   struct stat *buf,
+                   struct stat *preparent,
+                   struct stat *postparent);
 
 call_stub_t *
 fop_create_stub (call_frame_t *frame,
@@ -919,14 +965,17 @@ fop_create_cbk_stub (call_frame_t *frame,
 		     int32_t op_errno,
 		     fd_t *fd,
 		     inode_t *inode,
-		     struct stat *buf);
+		     struct stat *buf,
+                     struct stat *preparent,
+                     struct stat *postparent);
 
 call_stub_t *
 fop_open_stub (call_frame_t *frame,
 	       fop_open_t fn,
 	       loc_t *loc,
 	       int32_t flags,
-	       fd_t *fd);
+	       fd_t *fd,
+               int32_t wbflags);
 
 call_stub_t *
 fop_open_cbk_stub (call_frame_t *frame,
@@ -966,7 +1015,8 @@ fop_writev_cbk_stub (call_frame_t *frame,
 		     fop_writev_cbk_t fn,
 		     int32_t op_ret,
 		     int32_t op_errno,
-		     struct stat *stbuf);
+                     struct stat *prebuf,
+                     struct stat *postbuf);
 
 call_stub_t *
 fop_flush_stub (call_frame_t *frame,
@@ -989,7 +1039,9 @@ call_stub_t *
 fop_fsync_cbk_stub (call_frame_t *frame,
 		    fop_fsync_cbk_t fn,
 		    int32_t op_ret,
-		    int32_t op_errno);
+		    int32_t op_errno,
+                    struct stat *prebuf,
+                    struct stat *postbuf);
 
 call_stub_t *
 fop_opendir_stub (call_frame_t *frame,