1/*
2 * Copyright (c) 1997, 2012, 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. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26#ifndef _JAVASOFT_JVM_MD_H_
27#define _JAVASOFT_JVM_MD_H_
28
29/*
30 * This file is currently collecting system-specific dregs for the
31 * JNI conversion, which should be sorted out later.
32 */
33
34#include <dirent.h> /* For DIR */
35#include <sys/param.h> /* For MAXPATHLEN */
36#include <unistd.h> /* For F_OK, R_OK, W_OK */
37#include <stddef.h> /* For ptrdiff_t */
38#include <stdint.h> /* For uintptr_t */
39
40#define JNI_ONLOAD_SYMBOLS {"JNI_OnLoad"}
41#define JNI_ONUNLOAD_SYMBOLS {"JNI_OnUnload"}
42#define JVM_ONLOAD_SYMBOLS {"JVM_OnLoad"}
43#define AGENT_ONLOAD_SYMBOLS {"Agent_OnLoad"}
44#define AGENT_ONUNLOAD_SYMBOLS {"Agent_OnUnload"}
45#define AGENT_ONATTACH_SYMBOLS {"Agent_OnAttach"}
46
47#define JNI_LIB_PREFIX "lib"
48#ifdef __APPLE__
49#define JNI_LIB_SUFFIX ".dylib"
50#define VERSIONED_JNI_LIB_NAME(NAME, VERSION) JNI_LIB_PREFIX NAME "." VERSION JNI_LIB_SUFFIX
51#else
52#define JNI_LIB_SUFFIX ".so"
53#define VERSIONED_JNI_LIB_NAME(NAME, VERSION) JNI_LIB_PREFIX NAME JNI_LIB_SUFFIX "." VERSION
54#endif
55#define JNI_LIB_NAME(NAME) JNI_LIB_PREFIX NAME JNI_LIB_SUFFIX
56
57#if defined(AIX) || defined(SOLARIS)
58#define JVM_MAXPATHLEN MAXPATHLEN
59#else
60// Hack: MAXPATHLEN is 4095 on some Linux and 4096 on others. This may
61// cause problems if JVM and the rest of JDK are built on different
62// Linux releases. Here we define JVM_MAXPATHLEN to be MAXPATHLEN + 1,
63// so buffers declared in VM are always >= 4096.
64#define JVM_MAXPATHLEN MAXPATHLEN + 1
65#endif
66
67#define JVM_R_OK R_OK
68#define JVM_W_OK W_OK
69#define JVM_X_OK X_OK
70#define JVM_F_OK F_OK
71
72/*
73 * File I/O
74 */
75
76#include <sys/types.h>
77#include <sys/stat.h>
78#include <fcntl.h>
79#include <errno.h>
80#include <signal.h>
81
82/* Signals */
83
84#include <sys/socket.h> // for socklen_t
85
86#define JVM_SIGINT SIGINT
87#define JVM_SIGTERM SIGTERM
88
89#define BREAK_SIGNAL SIGQUIT /* Thread dumping support. */
90#ifdef SOLARIS
91#define ASYNC_SIGNAL SIGJVM2 /* Event-based suspend/resume support */
92#endif // SOLARIS
93#define SHUTDOWN1_SIGNAL SIGHUP /* Shutdown Hooks support. */
94#define SHUTDOWN2_SIGNAL SIGINT
95#define SHUTDOWN3_SIGNAL SIGTERM
96
97/* With 1.4.1 libjsig added versioning: used in os_solaris.cpp and jsig.c */
98#define JSIG_VERSION_1_4_1 0x30140100
99
100#endif /* !_JAVASOFT_JVM_MD_H_ */
101