Fix onak.c to include version.h not config.h

[onak.git] / keydb_db4.c

diff --git a/keydb_db4.c b/keydb_db4.c
index e9dd5093d81f34511decf6629d9a3828f2923e7b..6fbf9da5392798159cac6e13682ea087f154ed16 100644 (file)
--- a/keydb_db4.c
+++ b/keydb_db4.c
@@ -277,6 +277,7 @@ static void db4_initdb(bool readonly)
        int        i = 0;
        u_int32_t  flags = 0;
        struct stat statbuf;
+       int        maxlocks;
 
        snprintf(buf, sizeof(buf) - 1, "%s/%s", config.db_dir,
                        DB4_UPGRADE_FILE);
@@ -314,7 +315,7 @@ static void db4_initdb(bool readonly)
                }
        }
 
-       dbconns = malloc(sizeof (DB *) * numdbs);
+       dbconns = calloc(numdbs, sizeof (DB *));
        if (dbconns == NULL) {
                logthing(LOGTHING_CRITICAL,
                                "Couldn't allocate memory for dbconns");
@@ -329,6 +330,17 @@ static void db4_initdb(bool readonly)
                }
        }
 
+       /*
+        * Up the number of locks we're allowed at once. We base this on
+        * the maximum number of keys we're going to return.
+        */
+       maxlocks = config.maxkeys * 16;
+       if (maxlocks < 1000) {
+               maxlocks = 1000;
+       }
+       dbenv->set_lk_max_locks(dbenv, maxlocks);
+       dbenv->set_lk_max_objects(dbenv, maxlocks);
+
        /*
         * Enable deadlock detection so that we don't block indefinitely on
         * anything. What we really want is simple 2 state locks, but I'm not
@@ -690,6 +702,10 @@ static int db4_fetch_key_text(const char *search,
        }
        llfree(wordlist, NULL);
        wordlist = NULL;
+
+       if (keylist.count > config.maxkeys) {
+               keylist.count = config.maxkeys;
+       }
        
        db4_starttrans();
        for (i = 0; i < keylist.count; i++) {