formatBuffer.cpp revision 13184:7903df1b0c4f 
1/*
2 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25#include "precompiled.hpp"
26#include "memory/allocation.hpp"
27#include "prims/jvm.h"
28#include "utilities/formatBuffer.hpp"
29
30#include <stdarg.h>
31
32FormatBufferResource::FormatBufferResource(const char * format, ...)
33  : FormatBufferBase((char*)resource_allocate_bytes(FormatBufferBase::BufferSize)) {
34  va_list argp;
35  va_start(argp, format);
36  jio_vsnprintf(_buf, FormatBufferBase::BufferSize, format, argp);
37  va_end(argp);
38}
39