From 31c79a0408f61f43310093e0e03681c7f5206483 Mon Sep 17 00:00:00 2001
From: Sebastian Harl <sh@tokkee.org>
Date: Sun, 22 Jun 2014 17:28:04 +0200
Subject: [PATCH] data: Pass 'const' data objects to strlen()/format().

---
 src/core/data.c         | 4 ++--
 src/include/core/data.h | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/core/data.c b/src/core/data.c
index 0e8cfcb..dc2d0ae 100644
--- a/src/core/data.c
+++ b/src/core/data.c
@@ -147,7 +147,7 @@ sdb_data_cmp(sdb_data_t *d1, sdb_data_t *d2)
 } /* sdb_data_cmp */
 
 size_t
-sdb_data_strlen(sdb_data_t *datum)
+sdb_data_strlen(const sdb_data_t *datum)
 {
 	if (! datum)
 		return 0;
@@ -175,7 +175,7 @@ sdb_data_strlen(sdb_data_t *datum)
 } /* sdb_data_strlen */
 
 int
-sdb_data_format(sdb_data_t *datum, char *buf, size_t buflen, int quoted)
+sdb_data_format(const sdb_data_t *datum, char *buf, size_t buflen, int quoted)
 {
 	char tmp[sdb_data_strlen(datum) + 1];
 	char *data = NULL;
diff --git a/src/include/core/data.h b/src/include/core/data.h
index bd10266..879af90 100644
--- a/src/include/core/data.h
+++ b/src/include/core/data.h
@@ -120,7 +120,7 @@ sdb_data_cmp(sdb_data_t *d1, sdb_data_t *d2);
  * account.
  */
 size_t
-sdb_data_strlen(sdb_data_t *datum);
+sdb_data_strlen(const sdb_data_t *datum);
 
 enum {
 	SDB_UNQUOTED = 0,
@@ -143,7 +143,7 @@ enum {
  *  - a negative value else
  */
 int
-sdb_data_format(sdb_data_t *datum, char *buf, size_t buflen, int quoted);
+sdb_data_format(const sdb_data_t *datum, char *buf, size_t buflen, int quoted);
 
 #ifdef __cplusplus
 } /* extern "C" */
-- 
2.30.2