[RFC PATCH 02/12] recovery: constify vclock argument

[Vladimir Davydov <vdavydov.dev@gmail.com>]

Neither recovery_new() nor recover_remaining_wals() need to modify it.
---
 src/box/recovery.cc | 6 +++---
 src/box/recovery.h  | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/box/recovery.cc b/src/box/recovery.cc
index a5e0ad34..cf348d29 100644
--- a/src/box/recovery.cc
+++ b/src/box/recovery.cc
@@ -102,7 +102,7 @@ struct XlogGapError: public XlogError {
  */
 struct recovery *
 recovery_new(const char *wal_dirname, bool force_recovery,
-	     struct vclock *vclock)
+	     const struct vclock *vclock)
 {
 	struct recovery *r = (struct recovery *)
 			calloc(1, sizeof(*r));
@@ -178,7 +178,7 @@ recovery_delete(struct recovery *r)
  */
 static void
 recover_xlog(struct recovery *r, struct xstream *stream,
-	     struct vclock *stop_vclock)
+	     const struct vclock *stop_vclock)
 {
 	struct xrow_header row;
 	uint64_t row_count = 0;
@@ -238,7 +238,7 @@ recover_xlog(struct recovery *r, struct xstream *stream,
  */
 void
 recover_remaining_wals(struct recovery *r, struct xstream *stream,
-		       struct vclock *stop_vclock, bool scan_dir)
+		       const struct vclock *stop_vclock, bool scan_dir)
 {
 	struct vclock *clock;
 
diff --git a/src/box/recovery.h b/src/box/recovery.h
index b7e4a312..3a950e47 100644
--- a/src/box/recovery.h
+++ b/src/box/recovery.h
@@ -63,7 +63,7 @@ struct recovery {
 
 struct recovery *
 recovery_new(const char *wal_dirname, bool force_recovery,
-	     struct vclock *vclock);
+	     const struct vclock *vclock);
 
 void
 recovery_delete(struct recovery *r);
@@ -94,6 +94,6 @@ recovery_finalize(struct recovery *r, struct xstream *stream);
  */
 void
 recover_remaining_wals(struct recovery *r, struct xstream *stream,
-		       struct vclock *stop_vclock, bool scan_dir);
+		       const struct vclock *stop_vclock, bool scan_dir);
 
 #endif /* TARANTOOL_RECOVERY_H_INCLUDED */
-- 
2.11.0