From 49e5333ad5a7fe59f28e54a30a4b879ddde1fc63 Mon Sep 17 00:00:00 2001
From: Rich Prohaska <prohaska@tokutek.com>
Date: Sat, 9 Feb 2008 16:54:01 +0000
Subject: [PATCH] lock init with set_lk_max_locks. closes #371

git-svn-id: file:///svn/tokudb@2224 c7de825b-a66e-492c-adef-691d508d4ae1
---
 cxx/dbenv.cpp                               | 3 ++-
 db-benchmark-test-cxx/db-benchmark-test.cpp | 3 +++
 db-benchmark-test/db-benchmark-test.c       | 4 ++++
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/cxx/dbenv.cpp b/cxx/dbenv.cpp
index aa7ae126345..5e09be39503 100644
--- a/cxx/dbenv.cpp
+++ b/cxx/dbenv.cpp
@@ -145,7 +145,8 @@ void DbEnv::set_error_stream(std::ostream *new_error_stream) {
 // locking not yet implemented
 
 int DbEnv::set_lk_max_locks(u_int32_t max_locks) {
-    return 0;
+    int ret = the_env->set_lk_max_locks(the_env, max_locks);
+    return maybe_throw_error(ret);
 }
 
 int DbEnv::set_lk_max_lockers(u_int32_t max_lockers) {
diff --git a/db-benchmark-test-cxx/db-benchmark-test.cpp b/db-benchmark-test-cxx/db-benchmark-test.cpp
index 8571f3bb6dd..eb1bc55e301 100644
--- a/db-benchmark-test-cxx/db-benchmark-test.cpp
+++ b/db-benchmark-test-cxx/db-benchmark-test.cpp
@@ -59,6 +59,9 @@ void setup (void) {
 	assert(r==0);
     }
 #endif
+    r = dbenv->set_lk_max_locks(ITEMS_PER_TRANSACTION*2);
+    assert(r == 0);
+
     if (cachesize) {
         r = dbenv->set_cachesize(cachesize / (1024*1024*1024), cachesize % (1024*1024*1024), 1);
         if (r != 0) 
diff --git a/db-benchmark-test/db-benchmark-test.c b/db-benchmark-test/db-benchmark-test.c
index a43299c6ce7..9b3a8318554 100644
--- a/db-benchmark-test/db-benchmark-test.c
+++ b/db-benchmark-test/db-benchmark-test.c
@@ -60,6 +60,10 @@ void setup (void) {
 	assert(r==0);
     }
 #endif
+    if (dbenv->set_lk_max_locks) {
+        r = dbenv->set_lk_max_locks(dbenv, ITEMS_PER_TRANSACTION*2);
+        assert(r == 0);
+    }
 
     if (dbenv->set_cachesize) {
         r = dbenv->set_cachesize(dbenv, cachesize / (1024*1024*1024), cachesize % (1024*1024*1024), 1);