+static void
+cld_remove(struct cld_client *clnt)
+{
+ int ret;
+ ssize_t bsize, wsize;
+ struct cld_msg *cmsg = &clnt->cl_msg;
+
+ xlog(D_GENERAL, "%s: remove client record.", __func__);
+
+ ret = sqlite_remove_client(cmsg->cm_u.cm_name.cn_id,
+ cmsg->cm_u.cm_name.cn_len);
+
+ cmsg->cm_status = ret ? -EREMOTEIO : 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
+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
+cld_gracedone(struct cld_client *clnt)
+{
+ int ret;
+ ssize_t bsize, wsize;
+ struct cld_msg *cmsg = &clnt->cl_msg;
+
+ xlog(D_GENERAL, "%s: grace done. cm_gracetime=%ld", __func__,
+ cmsg->cm_u.cm_gracetime);
+
+ ret = sqlite_remove_unreclaimed(cmsg->cm_u.cm_gracetime);
+
+ /* set up reply: downcall with 0 status */
+ cmsg->cm_status = ret ? -EREMOTEIO : ret;
+
+ bsize = sizeof(*cmsg);
+
+ xlog(D_GENERAL, "Doing downcall with status %d", 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);
+ }
+ }
+}
+