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 

    30 void exitTransportWithError(char *msg, char *fileName,

    31                             char *date, int lineNumber);

    32 

    33 typedef struct SharedMemoryConnection SharedMemoryConnection;

    34 typedef struct SharedMemoryTransport SharedMemoryTransport;

    35 

    36 typedef void * (*SharedMemAllocFunc)(jint);

    37 typedef void  (*SharedMemFreeFunc)(void);

    38 

    39 jint shmemBase_initialize(JavaVM *, jdwpTransportCallback *callback);

    40 jint shmemBase_listen(const char *address, SharedMemoryTransport **);

    41 jint shmemBase_accept(SharedMemoryTransport *, long, SharedMemoryConnection **);

    42 jint shmemBase_attach(const char *addressString, long, SharedMemoryConnection **);

    43 void shmemBase_closeConnection(SharedMemoryConnection *);

    44 void shmemBase_closeTransport(SharedMemoryTransport *);

    45 jint shmemBase_sendByte(SharedMemoryConnection *, jbyte data);

    46 jint shmemBase_receiveByte(SharedMemoryConnection *, jbyte *data);

    47 jint shmemBase_sendPacket(SharedMemoryConnection *, const jdwpPacket *packet);

    48 jint shmemBase_receivePacket(SharedMemoryConnection *, jdwpPacket *packet);

    49 jint shmemBase_name(SharedMemoryTransport *, char **name);

    50 jint 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)  \

    59 do {                            \

    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) \

    69 do {                            \

    70     if (!(expression)) {                \

    71         exitTransportWithError("assertion failed", THIS_FILE, __DATE__, __LINE__); \

    72     } \

    73 } while (0)

    74 

    75 #endif