1/*
2 * Copyright (c) 1999, 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#include "jdwpTransport.h"
26
27#ifndef JAVASOFT_SHMEMBASE_H
28#define JAVASOFT_SHMEMBASE_H
29
30void exitTransportWithError(char *msg, char *fileName,
31                            char *date, int lineNumber);
32
33typedef struct SharedMemoryConnection SharedMemoryConnection;
34typedef struct SharedMemoryTransport SharedMemoryTransport;
35
36typedef void * (*SharedMemAllocFunc)(jint);
37typedef void  (*SharedMemFreeFunc)(void);
38
39jint shmemBase_initialize(JavaVM *, jdwpTransportCallback *callback);
40jint shmemBase_listen(const char *address, SharedMemoryTransport **);
41jint shmemBase_accept(SharedMemoryTransport *, long, SharedMemoryConnection **);
42jint shmemBase_attach(const char *addressString, long, SharedMemoryConnection **);
43void shmemBase_closeConnection(SharedMemoryConnection *);
44void shmemBase_closeTransport(SharedMemoryTransport *);
45jint shmemBase_sendByte(SharedMemoryConnection *, jbyte data);
46jint shmemBase_receiveByte(SharedMemoryConnection *, jbyte *data);
47jint shmemBase_sendPacket(SharedMemoryConnection *, const jdwpPacket *packet);
48jint shmemBase_receivePacket(SharedMemoryConnection *, jdwpPacket *packet);
49jint shmemBase_name(SharedMemoryTransport *, char **name);
50jint shmemBase_getlasterror(char *msg, jint size);
51
52/* Use THIS_FILE when it is available. */
53#ifndef THIS_FILE
54    #define THIS_FILE __FILE__
55#endif
56
57#ifdef DEBUG
58#define SHMEM_ASSERT(expression)  \
59do {                            \
60    if (!(expression)) {                \
61        exitTransportWithError("assertion failed", THIS_FILE, __DATE__, __LINE__); \
62    } \
63} while (0)
64#else
65#define SHMEM_ASSERT(expression) ((void) 0)
66#endif
67
68#define SHMEM_GUARANTEE(expression) \
69do {                            \
70    if (!(expression)) {                \
71        exitTransportWithError("assertion failed", THIS_FILE, __DATE__, __LINE__); \
72    } \
73} while (0)
74
75#endif
76