Import changeset

bdb/libdb_java/java_DbLock.c

@@ -0,0 +1,55 @@
+/*-
+ * See the file LICENSE for redistribution information.
+ *
+ * Copyright (c) 1997, 1998, 1999, 2000
+ *	Sleepycat Software.  All rights reserved.
+ */
+#include "db_config.h"
+
+#ifndef lint
+static const char revid[] = "$Id: java_DbLock.c,v 11.4 2000/11/30 00:58:39 ubell Exp $";
+#endif /* not lint */
+
+#include <jni.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "db.h"
+#include "java_util.h"
+#include "com_sleepycat_db_DbLock.h"
+
+JNIEXPORT void JNICALL Java_com_sleepycat_db_DbLock_put
+  (JNIEnv *jnienv, jobject jthis, /*DbEnv*/ jobject env)
+{
+	int err;
+	DB_LOCK *dblock = get_DB_LOCK(jnienv, jthis);
+	DB_ENV *dbenv = get_DB_ENV(jnienv, env);
+
+	if (!verify_non_null(jnienv, dbenv))
+		return;
+
+	if (!verify_non_null(jnienv, dblock))
+		return;
+
+	err = lock_put(dbenv, dblock);
+	if (verify_return(jnienv, err, 0)) {
+		/* After a successful put, the DbLock can no longer
+		 * be used, so we release the storage related to it
+		 * (allocated in DbEnv.lock_get() or lock_tget()).
+		 */
+		free(dblock);
+
+		set_private_dbobj(jnienv, name_DB_LOCK, jthis, 0);
+	}
+}
+
+JNIEXPORT void JNICALL Java_com_sleepycat_db_DbLock_finalize
+  (JNIEnv *jnienv, jobject jthis)
+{
+	DB_LOCK *dblock = get_DB_LOCK(jnienv, jthis);
+	if (dblock) {
+		/* Free any data related to DB_LOCK here */
+		free(dblock);
+	}
+	set_private_dbobj(jnienv, name_DB_LOCK, jthis, 0); /* paranoia */
+}