Open the database readonly in readonly mode.

1 files changed, 6 insertions, 4 deletions

diff --git a/common/storage_lmdb.cpp b/common/storage_lmdb.cpp
index 3f39192..a2a95c3 100644
--- a/common/storage_lmdb.cpp
+++ b/common/storage_lmdb.cpp
@@ -88,7 +88,7 @@ Storage::Private::Private(const QString &s, const QString &n, AccessMode m, bool
             // TODO: handle error
             std::cerr << "mdb_env_create: " << rc << " " << mdb_strerror(rc) << std::endl;
         } else {
-            if ((rc = mdb_env_open(env, fullPath.toStdString().data(), 0, 0664))) {
+            if ((rc = mdb_env_open(env, fullPath.toStdString().data(), mode == ReadOnly ? MDB_RDONLY : 0 , 0664))) {
                 std::cerr << "mdb_env_open: " << rc << " " << mdb_strerror(rc) << std::endl;
                 mdb_env_close(env);
                 env = 0;
@@ -157,12 +157,14 @@ bool Storage::startTransaction(AccessMode type)
     }
 
     if (d->firstOpen && requestedRead) {
+        //This is only required for named databases
+
         //A write transaction is at least required the first time
-        mdb_txn_begin(d->env, nullptr, 0, &d->transaction);
+        // mdb_txn_begin(d->env, nullptr, 0, &d->transaction);
         //Open the database
         //With this we could open multiple named databases if we wanted to
-        mdb_dbi_open(d->transaction, nullptr, 0, &d->dbi);
-        mdb_txn_abort(d->transaction);
+        // mdb_dbi_open(d->transaction, nullptr, 0, &d->dbi);
+        // mdb_txn_abort(d->transaction);
     }
 
     int rc;