diff options
Diffstat (limited to 'utils/nfsdcld/nfsdcld.c')
| -rw-r--r-- | utils/nfsdcld/nfsdcld.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/utils/nfsdcld/nfsdcld.c b/utils/nfsdcld/nfsdcld.c index a6c5239..2dfd7ec 100644 --- a/utils/nfsdcld/nfsdcld.c +++ b/utils/nfsdcld/nfsdcld.c @@ -200,6 +200,38 @@ cld_remove(struct cld_client *clnt) } static void +cld_check(struct cld_client *clnt) +{ + int ret; + ssize_t bsize, wsize; + struct cld_msg *cmsg = &clnt->cl_msg; + + xlog(D_GENERAL, "%s: check client record", __func__); + + ret = sqlite_check_client(cmsg->cm_u.cm_name.cn_id, + cmsg->cm_u.cm_name.cn_len); + + /* set up reply */ + cmsg->cm_status = ret ? -EACCES : ret; + + bsize = sizeof(*cmsg); + + xlog(D_GENERAL, "%s: downcall with status %d", __func__, + cmsg->cm_status); + wsize = atomicio((void *)write, clnt->cl_fd, cmsg, bsize); + if (wsize != bsize) { + xlog(L_ERROR, "%s: problem writing to cld pipe (%ld): %m", + __func__, wsize); + ret = cld_pipe_open(clnt); + if (ret) { + xlog(L_FATAL, "%s: unable to reopen pipe: %d", + __func__, ret); + exit(ret); + } + } +} + +static void cldcb(int UNUSED(fd), short which, void *data) { ssize_t len; @@ -230,6 +262,9 @@ cldcb(int UNUSED(fd), short which, void *data) case Cld_Remove: cld_remove(clnt); break; + case Cld_Check: + cld_check(clnt); + break; default: xlog(L_WARNING, "%s: command %u is not yet implemented", __func__, cmsg->cm_cmd); |