X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Fnfsdcld%2Fsqlite.c;h=9e357741fee7deef3b83ed4bbed50389322622fe;hp=01bba1a13c276d80aef95a0af7ea43e3ade6cd6b;hb=09d9011c66e518ca7fd01d41607845b940f58c8f;hpb=1b0d2b29df2e089bbcabc37a4cd716a448d48a5e

diff --git a/utils/nfsdcld/sqlite.c b/utils/nfsdcld/sqlite.c
index 01bba1a..9e35774 100644
--- a/utils/nfsdcld/sqlite.c
+++ b/utils/nfsdcld/sqlite.c
@@ -38,6 +38,7 @@
 #include "config.h"
 #endif /* HAVE_CONFIG_H */
 
+#include <dirent.h>
 #include <errno.h>
 #include <event.h>
 #include <stdbool.h>
@@ -360,3 +361,30 @@ out_err:
 	sqlite3_finalize(stmt);
 	return ret;
 }
+
+/*
+ * remove any client records that were not reclaimed since grace_start.
+ */
+int
+sqlite_remove_unreclaimed(time_t grace_start)
+{
+	int ret;
+	char *err = NULL;
+
+	ret = snprintf(buf, sizeof(buf), "DELETE FROM clients WHERE time < %ld",
+			grace_start);
+	if (ret < 0) {
+		return ret;
+	} else if ((size_t)ret >= sizeof(buf)) {
+		ret = -EINVAL;
+		return ret;
+	}
+
+	ret = sqlite3_exec(dbh, buf, NULL, NULL, &err);
+	if (ret != SQLITE_OK)
+		xlog(L_ERROR, "%s: delete failed: %s", __func__, err);
+
+	xlog(D_GENERAL, "%s: returning %d", __func__, ret);
+	sqlite3_free(err);
+	return ret;
+}