1 /* 2 * Copyright (c) 1998, 2006, 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 JDWP_INSTREAM_H 27 #define JDWP_INSTREAM_H 28 29 #include "transport.h" 30 #include "FrameID.h" 31 32 struct bag; 33 34 typedef struct PacketInputStream { 35 jbyte *current; 36 jint left; 37 jdwpError error; 38 jdwpPacket packet; 39 struct bag *refs; 40 } PacketInputStream; 41 42 void inStream_init(PacketInputStream *stream, jdwpPacket packet); 43 44 jint inStream_id(PacketInputStream *stream); 45 jbyte inStream_command(PacketInputStream *stream); 46 47 jboolean inStream_readBoolean(PacketInputStream *stream); 48 jbyte inStream_readByte(PacketInputStream *stream); 49 jbyte* inStream_readBytes(PacketInputStream *stream, 50 int length, jbyte *buf); 51 jchar inStream_readChar(PacketInputStream *stream); 52 jshort inStream_readShort(PacketInputStream *stream); 53 jint inStream_readInt(PacketInputStream *stream); 54 jlong inStream_readLong(PacketInputStream *stream); 55 jfloat inStream_readFloat(PacketInputStream *stream); 56 jdouble inStream_readDouble(PacketInputStream *stream); 57 jlong inStream_readObjectID(PacketInputStream *stream); 58 FrameID inStream_readFrameID(PacketInputStream *stream); 59 jmethodID inStream_readMethodID(PacketInputStream *stream); 60 jfieldID inStream_readFieldID(PacketInputStream *stream); 61 jlocation inStream_readLocation(PacketInputStream *stream); 62 63 jobject inStream_readObjectRef(JNIEnv *env, PacketInputStream *stream); 64 jclass inStream_readClassRef(JNIEnv *env, PacketInputStream *stream); 65 jthread inStream_readThreadRef(JNIEnv *env, PacketInputStream *stream); 66 jthreadGroup inStream_readThreadGroupRef(JNIEnv *env, PacketInputStream *stream); 67 jobject inStream_readClassLoaderRef(JNIEnv *env, PacketInputStream *stream); 68 jstring inStream_readStringRef(JNIEnv *env, PacketInputStream *stream); 69 jarray inStream_readArrayRef(JNIEnv *env, PacketInputStream *stream); 70 71 char *inStream_readString(PacketInputStream *stream); 72 jvalue inStream_readValue(struct PacketInputStream *in, jbyte *typeKeyPtr); 73 74 jdwpError inStream_skipBytes(PacketInputStream *stream, jint count); 75 76 jboolean inStream_endOfInput(PacketInputStream *stream); 77 jdwpError inStream_error(PacketInputStream *stream); 78 void inStream_clearError(PacketInputStream *stream); 79 void inStream_destroy(PacketInputStream *stream); 80 81 #endif /* _INSTREAM_H */ 82