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author | Max Reitz <mreitz@redhat.com> | 2020-09-09 20:40:24 +0200 |
---|---|---|
committer | Dr. David Alan Gilbert <dgilbert@redhat.com> | 2020-10-26 18:35:32 +0000 |
commit | ede24b6be798000bbf554891e5b54a0f4848897f (patch) | |
tree | 942aacb631d7669534998a9c9936933f40fd4ae1 /tools | |
parent | e2577435d3433b66b6f8adcd6482b5da5198689b (diff) | |
download | qemu-ede24b6be798000bbf554891e5b54a0f4848897f.zip qemu-ede24b6be798000bbf554891e5b54a0f4848897f.tar.gz qemu-ede24b6be798000bbf554891e5b54a0f4848897f.tar.bz2 |
virtiofsd: Add fuse_reply_attr_with_flags()
The plain fuse_reply_attr() function does not allow setting
fuse_attr.flags, so add this new function that does.
Make fuse_reply_attr() a wrapper around it.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20200909184028.262297-5-mreitz@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/virtiofsd/fuse_lowlevel.c | 14 | ||||
-rw-r--r-- | tools/virtiofsd/fuse_lowlevel.h | 15 |
2 files changed, 27 insertions, 2 deletions
diff --git a/tools/virtiofsd/fuse_lowlevel.c b/tools/virtiofsd/fuse_lowlevel.c index 00da844..5198f62 100644 --- a/tools/virtiofsd/fuse_lowlevel.c +++ b/tools/virtiofsd/fuse_lowlevel.c @@ -426,8 +426,8 @@ int fuse_reply_create(fuse_req_t req, const struct fuse_entry_param *e, return send_reply_ok(req, buf, entrysize + sizeof(struct fuse_open_out)); } -int fuse_reply_attr(fuse_req_t req, const struct stat *attr, - double attr_timeout) +int fuse_reply_attr_with_flags(fuse_req_t req, const struct stat *attr, + double attr_timeout, uint32_t attr_flags) { struct fuse_attr_out arg; size_t size = sizeof(arg); @@ -437,9 +437,19 @@ int fuse_reply_attr(fuse_req_t req, const struct stat *attr, arg.attr_valid_nsec = calc_timeout_nsec(attr_timeout); convert_stat(attr, &arg.attr); + if (req->se->conn.capable & FUSE_CAP_ATTR_FLAGS) { + arg.attr.flags = attr_flags; + } + return send_reply_ok(req, &arg, size); } +int fuse_reply_attr(fuse_req_t req, const struct stat *attr, + double attr_timeout) +{ + return fuse_reply_attr_with_flags(req, attr, attr_timeout, 0); +} + int fuse_reply_readlink(fuse_req_t req, const char *linkname) { return send_reply_ok(req, linkname, strlen(linkname)); diff --git a/tools/virtiofsd/fuse_lowlevel.h b/tools/virtiofsd/fuse_lowlevel.h index 9c06240..1ff6ba1 100644 --- a/tools/virtiofsd/fuse_lowlevel.h +++ b/tools/virtiofsd/fuse_lowlevel.h @@ -1314,6 +1314,21 @@ int fuse_reply_attr(fuse_req_t req, const struct stat *attr, double attr_timeout); /** + * Reply with attributes and set fuse_attr.flags + * + * Possible requests: + * getattr, setattr + * + * @param req request handle + * @param attr the attributes + * @param attr_timeout validity timeout (in seconds) for the attributes + * @param attr_flags flags to put into fuse_attr.flags + * @return zero for success, -errno for failure to send reply + */ +int fuse_reply_attr_with_flags(fuse_req_t req, const struct stat *attr, + double attr_timeout, uint32_t attr_flags); + +/** * Reply with the contents of a symbolic link * * Possible requests: |