From 4c1d58b509c83ff788fe1ad6b5bdd1073977622c Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Tue, 29 Jun 2021 00:16:10 +0000
Subject:  Some work on the db representation

Signed-off-by: Laurent Bercot <ska@appnovation.com>
---
 src/libs6rcd/s6rc_db_read_hash.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 src/libs6rcd/s6rc_db_read_hash.c

(limited to 'src/libs6rcd/s6rc_db_read_hash.c')

diff --git a/src/libs6rcd/s6rc_db_read_hash.c b/src/libs6rcd/s6rc_db_read_hash.c
new file mode 100644
index 0000000..f33e657
--- /dev/null
+++ b/src/libs6rcd/s6rc_db_read_hash.c
@@ -0,0 +1,15 @@
+/* ISC license. */
+
+#include <string.h>
+#include <skalibs/djbunix.h>
+
+#include "db.h"
+
+int s6rc_db_read_hash (char const *dir, char *dbhash)
+{
+  size_t len = strlen(dir) ;
+  char fn[len + 6] ;
+  memcpy(fn, dir, len) ;
+  memcpy(fn + len, "/hash", 6) ;
+  return openreadnclose(fn, dbhash, 32) == 32 ;
+}
-- 
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