path: root/send-stream.h
diff options
authorMark Fasheh <>2013-01-30 14:50:23 -0800
committerDavid Sterba <>2013-02-12 23:46:15 +0100
commitfac5b559a784cd50ae355bddae1ca2a850e4d39a (patch)
tree45a1c8be47074d619fa86090aa57cdb6e52cfc12 /send-stream.h
parente43cc461550130494194201037590a2b1f0f6880 (diff)
btrfs-progs: Add support for BTRFS_SEND_FLAG_NO_FILE_DATA
The flag and command are synced from kernel to user. Also, this patch adds a callback for the BTRFS_SEND_C_UPDATE_EXTENT in struct btrfs_send_ops. read_and_process_cmd() is updated to decode BTRFS_SEND_C_UPDATE_EXTENT and send the values through the right callback. I did not add a callback definition to cmds-receive.c as that code never uses BTRFS_SEND_FLAG_NO_FILE_DATA. Signed-off-by: Mark Fasheh <>
Diffstat (limited to 'send-stream.h')
1 files changed, 1 insertions, 0 deletions
diff --git a/send-stream.h b/send-stream.h
index b69b7f16..9a17e32d 100644
--- a/send-stream.h
+++ b/send-stream.h
@@ -49,6 +49,7 @@ struct btrfs_send_ops {
int (*utimes)(const char *path, struct timespec *at,
struct timespec *mt, struct timespec *ct,
void *user);
+ int (*update_extent)(const char *path, u64 offset, u64 len, void *user);
int btrfs_read_and_process_send_stream(int fd,