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[openldap] / libraries / liblmdb / mtest2.c

diff --git a/libraries/liblmdb/mtest2.c b/libraries/liblmdb/mtest2.c
index ebda8521e4eb3eb56ca255a5bc068e74e17fdb8f..b68aade819f3766744efd66a803ead6278b42bfa 100644 (file)
--- a/libraries/liblmdb/mtest2.c
+++ b/libraries/liblmdb/mtest2.c
@@ -1,6 +1,6 @@
 /* mtest2.c - memory-mapped database tester/toy */
 /*
- * Copyright 2011 Howard Chu, Symas Corp.
+ * Copyright 2011-2016 Howard Chu, Symas Corp.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -14,7 +14,6 @@
 
 /* Just like mtest.c, but using a subDB instead of the main DB */
 
-#define _XOPEN_SOURCE 500              /* srandom(), random() */
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
@@ -38,30 +37,32 @@ int main(int argc,char * argv[])
        int *values;
        char sval[32] = "";
 
-       srandom(time(NULL));
+       srand(time(NULL));
 
-       count = (random()%384) + 64;
+       count = (rand()%384) + 64;
        values = (int *)malloc(count*sizeof(int));
 
        for(i = 0;i<count;i++) {
-               values[i] = random()%1024;
+               values[i] = rand()%1024;
        }
 
        E(mdb_env_create(&env));
+       E(mdb_env_set_maxreaders(env, 1));
        E(mdb_env_set_mapsize(env, 10485760));
        E(mdb_env_set_maxdbs(env, 4));
        E(mdb_env_open(env, "./testdb", MDB_FIXEDMAP|MDB_NOSYNC, 0664));
+
        E(mdb_txn_begin(env, NULL, 0, &txn));
-       E(mdb_open(txn, "id1", MDB_CREATE, &dbi));
+       E(mdb_dbi_open(txn, "id1", MDB_CREATE, &dbi));
    
        key.mv_size = sizeof(int);
        key.mv_data = sval;
-       data.mv_size = sizeof(sval);
-       data.mv_data = sval;
 
        printf("Adding %d values\n", count);
        for (i=0;i<count;i++) { 
                sprintf(sval, "%03x %d foo bar", values[i], values[i]);
+               data.mv_size = sizeof(sval);
+               data.mv_data = sval;
                if (RES(MDB_KEYEXIST, mdb_put(txn, dbi, &key, &data, MDB_NOOVERWRITE)))
                        j++;
        }
@@ -69,7 +70,7 @@ int main(int argc,char * argv[])
        E(mdb_txn_commit(txn));
        E(mdb_env_stat(env, &mst));
 
-       E(mdb_txn_begin(env, NULL, 1, &txn));
+       E(mdb_txn_begin(env, NULL, MDB_RDONLY, &txn));
        E(mdb_cursor_open(txn, dbi, &cursor));
        while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_NEXT)) == 0) {
                printf("key: %p %.*s, data: %p %.*s\n",
@@ -82,7 +83,7 @@ int main(int argc,char * argv[])
 
        j=0;
        key.mv_data = sval;
-       for (i= count - 1; i > -1; i-= (random()%5)) {  
+       for (i= count - 1; i > -1; i-= (rand()%5)) {
                j++;
                txn=NULL;
                E(mdb_txn_begin(env, NULL, 0, &txn));
@@ -98,7 +99,7 @@ int main(int argc,char * argv[])
        printf("Deleted %d values\n", j);
 
        E(mdb_env_stat(env, &mst));
-       E(mdb_txn_begin(env, NULL, 1, &txn));
+       E(mdb_txn_begin(env, NULL, MDB_RDONLY, &txn));
        E(mdb_cursor_open(txn, dbi, &cursor));
        printf("Cursor next\n");
        while ((rc = mdb_cursor_get(cursor, &key, &data, MDB_NEXT)) == 0) {
@@ -115,10 +116,9 @@ int main(int argc,char * argv[])
        }
        CHECK(rc == MDB_NOTFOUND, "mdb_cursor_get");
        mdb_cursor_close(cursor);
-       mdb_close(env, dbi);
-
        mdb_txn_abort(txn);
-       mdb_env_close(env);
 
+       mdb_dbi_close(env, dbi);
+       mdb_env_close(env);
        return 0;
 }