diff options
Diffstat (limited to 'include/fuse_lowlevel.h')
| -rw-r--r-- | include/fuse_lowlevel.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/fuse_lowlevel.h b/include/fuse_lowlevel.h index 2855e51..ad17b07 100644 --- a/include/fuse_lowlevel.h +++ b/include/fuse_lowlevel.h @@ -124,6 +124,14 @@ struct fuse_ctx { #define FUSE_SET_ATTR_ATIME_NOW (1 << 7) #define FUSE_SET_ATTR_MTIME_NOW (1 << 8) +/** + * flags for fuse_reply_fd() + * + * FUSE_REPLY_FD_MOVE: attempt to move the data instead of copying + * (see SPLICE_F_MOVE flag for splice(2) + */ +#define FUSE_REPLY_FD_MOVE (1 << 0) + /* ----------------------------------------------------------- * * Request methods and replies * * ----------------------------------------------------------- */ @@ -412,6 +420,7 @@ struct fuse_lowlevel_ops { * Valid replies: * fuse_reply_buf * fuse_reply_iov + * fuse_reply_fd * fuse_reply_err * * @param req request handle @@ -561,6 +570,7 @@ struct fuse_lowlevel_ops { * * Valid replies: * fuse_reply_buf + * fuse_reply_fd * fuse_reply_err * * @param req request handle @@ -646,6 +656,7 @@ struct fuse_lowlevel_ops { * * Valid replies: * fuse_reply_buf + * fuse_reply_fd * fuse_reply_xattr * fuse_reply_err * @@ -672,6 +683,7 @@ struct fuse_lowlevel_ops { * * Valid replies: * fuse_reply_buf + * fuse_reply_fd * fuse_reply_xattr * fuse_reply_err * @@ -996,6 +1008,22 @@ int fuse_reply_write(fuse_req_t req, size_t count); int fuse_reply_buf(fuse_req_t req, const char *buf, size_t size); /** + * Reply with data copied/moved from a file descriptor + * + * Possible requests: + * read, readdir, getxattr, listxattr + * + * @param req request handle + * @param fd file descriptor + * @param off offset pointer, may be NULL + * @param len length of data in bytes + * @param flags FUSE_REPLY_FD_* flags + * @return zero for success, -errno for failure to send reply + */ +int fuse_reply_fd(fuse_req_t req, int fd, loff_t *off, size_t len, + unsigned int flags); + +/** * Reply with data vector * * Possible requests: |