From c83bd8f03dc6525f11a8c3b44f405f229795b523 Mon Sep 17 00:00:00 2001
From: Rich Prohaska <prohaska@tokutek.com>
Date: Wed, 2 Jan 2008 16:00:18 +0000
Subject: [PATCH] stubs waiting for locking to be implemented.  addresses #230

git-svn-id: file:///svn/tokudb@1467 c7de825b-a66e-492c-adef-691d508d4ae1
---
 cxx/dbenv.cpp    | 14 ++++++++++++++
 include/db_cxx.h | 17 +++++++++++++----
 2 files changed, 27 insertions(+), 4 deletions(-)

diff --git a/cxx/dbenv.cpp b/cxx/dbenv.cpp
index 250829f6845..45fd87915fe 100644
--- a/cxx/dbenv.cpp
+++ b/cxx/dbenv.cpp
@@ -119,3 +119,17 @@ void DbEnv::set_errcall(void (*db_errcall_fcn)(const DbEnv *, const char *, cons
     errcall = db_errcall_fcn;
     the_env->set_errcall(the_env, toku_db_env_errcall_c);
 }
+
+// locking not yet implemented
+
+int DbEnv::set_lk_max_locks(u_int32_t max_locks) {
+    return 0;
+}
+
+int DbEnv::set_lk_max_lockers(u_int32_t max_lockers) {
+    return 0;
+}
+
+int DbEnv::set_lk_max_objects(u_int32_t max_objects) {
+    return 0;
+}
diff --git a/include/db_cxx.h b/include/db_cxx.h
index ce386d59a20..b5b526740dc 100644
--- a/include/db_cxx.h
+++ b/include/db_cxx.h
@@ -153,10 +153,6 @@ class DbEnv {
     int open(const char *, u_int32_t, int);
     int set_cachesize(u_int32_t, u_int32_t, int);
     int set_flags(u_int32_t, int);
-#if DB_VERSION_MAJOR<4 || (DB_VERSION_MAJOR==4 && DB_VERSION_MINOR<=4)
-    // set_lk_max is only defined for versions up to 4.4
-    int set_lk_max(u_int32_t);
-#endif
     int txn_begin(DbTxn *, DbTxn **, u_int32_t);
     int set_data_dir(const char *dir);
     void set_errpfx(const char *errpfx);
@@ -164,6 +160,19 @@ class DbEnv {
     void set_errfile(FILE *errfile);
     void set_errcall(void (*)(const DbEnv *, const char *, const char *));
 
+    // locking
+#if DB_VERSION_MAJOR<4 || (DB_VERSION_MAJOR==4 && DB_VERSION_MINOR<=4)
+    // set_lk_max is only defined for versions up to 4.4
+    int set_lk_max(u_int32_t);
+#endif
+    int set_lk_max_locks(u_int32_t);
+    int get_lk_max_locks(u_int32_t *);
+    int set_lk_max_lockers(u_int32_t);
+    int get_lk_max_lockers(u_int32_t *);
+    int set_lk_max_objects(u_int32_t);
+    int get_lk_max_objects(u_int32_t *);
+
+// somewhat_private:
     int do_no_exceptions; // This should be private!!!
     void (*errcall)(const DbEnv *, const char *, const char *);