1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 /* 17 * Dalvik Debug Monitor 18 */ 19 #ifndef _DALVIK_DDM 20 #define _DALVIK_DDM 21 22 /* 23 * Handle a packet full of DDM goodness. 24 * 25 * Returns "true" if we have anything to say in return; in which case, 26 * "*pReplyBuf" and "*pReplyLen" will also be set. 27 */ 28 bool dvmDdmHandlePacket(const u1* buf, int dataLen, u1** pReplyBuf, 29 int* pReplyLen); 30 31 /* 32 * Deal with the DDM server connecting and disconnecting. 33 */ 34 void dvmDdmConnected(void); 35 void dvmDdmDisconnected(void); 36 37 /* 38 * Turn thread notification on or off. 39 */ 40 void dvmDdmSetThreadNotification(bool enable); 41 42 /* 43 * If thread start/stop notification is enabled, call this when threads 44 * are created or die. 45 */ 46 void dvmDdmSendThreadNotification(Thread* thread, bool started); 47 48 /* 49 * If thread start/stop notification is enabled, call this when the 50 * thread name changes. 51 */ 52 void dvmDdmSendThreadNameChange(int threadId, StringObject* newName); 53 54 /* 55 * Generate a byte[] full of thread stats for a THST packet. 56 */ 57 ArrayObject* dvmDdmGenerateThreadStats(void); 58 59 /* 60 * Let the heap know that the HPIF when value has changed. 61 * 62 * @return true iff the when value is supported by the VM. 63 */ 64 bool dvmDdmHandleHpifChunk(int when); 65 66 /* 67 * Let the heap know that the HPSG or NHSG what/when values have changed. 68 * 69 * @param native false for an HPSG chunk, true for an NHSG chunk 70 * 71 * @return true iff the what/when values are supported by the VM. 72 */ 73 bool dvmDdmHandleHpsgNhsgChunk(int when, int what, bool native); 74 75 /* 76 * Get an array of StackTraceElement objects for the specified thread. 77 */ 78 ArrayObject* dvmDdmGetStackTraceById(u4 threadId); 79 80 /* 81 * Gather up recent allocation data and return it in a byte[]. 82 * 83 * Returns NULL on failure with an exception raised. 84 */ 85 ArrayObject* dvmDdmGetRecentAllocations(void); 86 87 #endif /*_DALVIK_DDM*/ 88
