1 /*

     2  * Copyright 1998-2005 Sun Microsystems, Inc.  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.  Sun designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    22  * CA 95054 USA or visit www.sun.com if you need additional information or

    23  * have any questions.

    24  */

    25 

    26 #ifndef JDWP_OUTSTREAM_H

    27 #define JDWP_OUTSTREAM_H

    28 

    29 #include "typedefs.h"

    30 

    31 #include "transport.h"

    32 #include "FrameID.h"

    33 

    34 struct bag;

    35 

    36 #define INITIAL_SEGMENT_SIZE   300

    37 #define MAX_SEGMENT_SIZE     10000

    38 

    39 typedef struct PacketData {

    40     int length;

    41     jbyte *data;

    42     struct PacketData *next;

    43 } PacketData;

    44 

    45 typedef struct PacketOutputStream {

    46     jbyte *current;

    47     jint left;

    48     struct PacketData *segment;

    49     struct PacketData firstSegment;

    50     jvmtiError error;

    51     jboolean sent;

    52     jdwpPacket packet;

    53     jbyte initialSegment[INITIAL_SEGMENT_SIZE];

    54     struct bag *ids;

    55 } PacketOutputStream;

    56 

    57 void outStream_initCommand(PacketOutputStream *stream, jint id,

    58                            jbyte flags, jbyte commandSet, jbyte command);

    59 void outStream_initReply(PacketOutputStream *stream, jint id);

    60 

    61 jint outStream_id(PacketOutputStream *stream);

    62 jbyte outStream_command(PacketOutputStream *stream);

    63 

    64 jdwpError outStream_writeBoolean(PacketOutputStream *stream, jboolean val);

    65 jdwpError outStream_writeByte(PacketOutputStream *stream, jbyte val);

    66 jdwpError outStream_writeChar(PacketOutputStream *stream, jchar val);

    67 jdwpError outStream_writeShort(PacketOutputStream *stream, jshort val);

    68 jdwpError outStream_writeInt(PacketOutputStream *stream, jint val);

    69 jdwpError outStream_writeLong(PacketOutputStream *stream, jlong val);

    70 jdwpError outStream_writeFloat(PacketOutputStream *stream, jfloat val);

    71 jdwpError outStream_writeDouble(PacketOutputStream *stream, jdouble val);

    72 jdwpError outStream_writeObjectRef(JNIEnv *env, PacketOutputStream *stream, jobject val);

    73 jdwpError outStream_writeObjectTag(JNIEnv *env, PacketOutputStream *stream, jobject val);

    74 jdwpError outStream_writeFrameID(PacketOutputStream *stream, FrameID val);

    75 jdwpError outStream_writeMethodID(PacketOutputStream *stream, jmethodID val);

    76 jdwpError outStream_writeFieldID(PacketOutputStream *stream, jfieldID val);

    77 jdwpError outStream_writeLocation(PacketOutputStream *stream, jlocation val);

    78 jdwpError outStream_writeByteArray(PacketOutputStream*stream, jint length, jbyte *bytes);

    79 jdwpError outStream_writeString(PacketOutputStream *stream, char *string);

    80 jdwpError outStream_writeValue(JNIEnv *env, struct PacketOutputStream *out,

    81                           jbyte typeKey, jvalue value);

    82 jdwpError outStream_skipBytes(PacketOutputStream *stream, jint count);

    83 

    84 jdwpError outStream_error(PacketOutputStream *stream);

    85 void outStream_setError(PacketOutputStream *stream, jdwpError error);

    86 

    87 void outStream_sendReply(PacketOutputStream *stream);

    88 void outStream_sendCommand(PacketOutputStream *stream);

    89 

    90 void outStream_destroy(PacketOutputStream *stream);

    91 

    92 #endif