blob: 07c445e692435b37b186bed749f9eb9b4494e780 [file] [log] [blame]
/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "debugger.h"
#include <sys/uio.h>
#include "ScopedPrimitiveArray.h"
#include "thread_list.h"
namespace art {
class ObjectRegistry {
public:
ObjectRegistry() : lock_("ObjectRegistry lock") {
}
JDWP::ObjectId Add(Object* o) {
if (o == NULL) {
return 0;
}
JDWP::ObjectId id = static_cast<JDWP::ObjectId>(reinterpret_cast<uintptr_t>(o));
MutexLock mu(lock_);
map_[id] = o;
return id;
}
bool Contains(JDWP::ObjectId id) {
MutexLock mu(lock_);
return map_.find(id) != map_.end();
}
private:
Mutex lock_;
std::map<JDWP::ObjectId, Object*> map_;
};
// JDWP is allowed unless the Zygote forbids it.
static bool gJdwpAllowed = true;
// Was there a -Xrunjdwp or -agent argument on the command-line?
static bool gJdwpConfigured = false;
// Broken-down JDWP options. (Only valid if gJdwpConfigured is true.)
static JDWP::JdwpOptions gJdwpOptions;
// Runtime JDWP state.
static JDWP::JdwpState* gJdwpState = NULL;
static bool gDebuggerConnected; // debugger or DDMS is connected.
static bool gDebuggerActive; // debugger is making requests.
static ObjectRegistry* gRegistry = NULL;
/*
* Handle one of the JDWP name/value pairs.
*
* JDWP options are:
* help: if specified, show help message and bail
* transport: may be dt_socket or dt_shmem
* address: for dt_socket, "host:port", or just "port" when listening
* server: if "y", wait for debugger to attach; if "n", attach to debugger
* timeout: how long to wait for debugger to connect / listen
*
* Useful with server=n (these aren't supported yet):
* onthrow=<exception-name>: connect to debugger when exception thrown
* onuncaught=y|n: connect to debugger when uncaught exception thrown
* launch=<command-line>: launch the debugger itself
*
* The "transport" option is required, as is "address" if server=n.
*/
static bool ParseJdwpOption(const std::string& name, const std::string& value) {
if (name == "transport") {
if (value == "dt_socket") {
gJdwpOptions.transport = JDWP::kJdwpTransportSocket;
} else if (value == "dt_android_adb") {
gJdwpOptions.transport = JDWP::kJdwpTransportAndroidAdb;
} else {
LOG(ERROR) << "JDWP transport not supported: " << value;
return false;
}
} else if (name == "server") {
if (value == "n") {
gJdwpOptions.server = false;
} else if (value == "y") {
gJdwpOptions.server = true;
} else {
LOG(ERROR) << "JDWP option 'server' must be 'y' or 'n'";
return false;
}
} else if (name == "suspend") {
if (value == "n") {
gJdwpOptions.suspend = false;
} else if (value == "y") {
gJdwpOptions.suspend = true;
} else {
LOG(ERROR) << "JDWP option 'suspend' must be 'y' or 'n'";
return false;
}
} else if (name == "address") {
/* this is either <port> or <host>:<port> */
std::string port_string;
gJdwpOptions.host.clear();
std::string::size_type colon = value.find(':');
if (colon != std::string::npos) {
gJdwpOptions.host = value.substr(0, colon);
port_string = value.substr(colon + 1);
} else {
port_string = value;
}
if (port_string.empty()) {
LOG(ERROR) << "JDWP address missing port: " << value;
return false;
}
char* end;
long port = strtol(port_string.c_str(), &end, 10);
if (*end != '\0') {
LOG(ERROR) << "JDWP address has junk in port field: " << value;
return false;
}
gJdwpOptions.port = port;
} else if (name == "launch" || name == "onthrow" || name == "oncaught" || name == "timeout") {
/* valid but unsupported */
LOG(INFO) << "Ignoring JDWP option '" << name << "'='" << value << "'";
} else {
LOG(INFO) << "Ignoring unrecognized JDWP option '" << name << "'='" << value << "'";
}
return true;
}
/*
* Parse the latter half of a -Xrunjdwp/-agentlib:jdwp= string, e.g.:
* "transport=dt_socket,address=8000,server=y,suspend=n"
*/
bool Dbg::ParseJdwpOptions(const std::string& options) {
std::vector<std::string> pairs;
Split(options, ',', pairs);
for (size_t i = 0; i < pairs.size(); ++i) {
std::string::size_type equals = pairs[i].find('=');
if (equals == std::string::npos) {
LOG(ERROR) << "Can't parse JDWP option '" << pairs[i] << "' in '" << options << "'";
return false;
}
ParseJdwpOption(pairs[i].substr(0, equals), pairs[i].substr(equals + 1));
}
if (gJdwpOptions.transport == JDWP::kJdwpTransportUnknown) {
LOG(ERROR) << "Must specify JDWP transport: " << options;
}
if (!gJdwpOptions.server && (gJdwpOptions.host.empty() || gJdwpOptions.port == 0)) {
LOG(ERROR) << "Must specify JDWP host and port when server=n: " << options;
return false;
}
gJdwpConfigured = true;
return true;
}
void Dbg::StartJdwp() {
if (!gJdwpAllowed || !gJdwpConfigured) {
// No JDWP for you!
return;
}
CHECK(gRegistry == NULL);
gRegistry = new ObjectRegistry;
// Init JDWP if the debugger is enabled. This may connect out to a
// debugger, passively listen for a debugger, or block waiting for a
// debugger.
gJdwpState = JDWP::JdwpState::Create(&gJdwpOptions);
if (gJdwpState == NULL) {
LOG(WARNING) << "debugger thread failed to initialize";
return;
}
// If a debugger has already attached, send the "welcome" message.
// This may cause us to suspend all threads.
if (gJdwpState->IsActive()) {
//ScopedThreadStateChange(Thread::Current(), Thread::kRunnable);
if (!gJdwpState->PostVMStart()) {
LOG(WARNING) << "failed to post 'start' message to debugger";
}
}
}
void Dbg::StopJdwp() {
delete gJdwpState;
delete gRegistry;
gRegistry = NULL;
}
void Dbg::SetJdwpAllowed(bool allowed) {
gJdwpAllowed = allowed;
}
DebugInvokeReq* Dbg::GetInvokeReq() {
return Thread::Current()->GetInvokeReq();
}
Thread* Dbg::GetDebugThread() {
return (gJdwpState != NULL) ? gJdwpState->GetDebugThread() : NULL;
}
void Dbg::ClearWaitForEventThread() {
gJdwpState->ClearWaitForEventThread();
}
void Dbg::Connected() {
CHECK(!gDebuggerConnected);
LOG(VERBOSE) << "JDWP has attached";
gDebuggerConnected = true;
}
void Dbg::Active() {
UNIMPLEMENTED(FATAL);
}
void Dbg::Disconnected() {
UNIMPLEMENTED(FATAL);
}
bool Dbg::IsDebuggerConnected() {
return gDebuggerActive;
}
bool Dbg::IsDebuggingEnabled() {
return gJdwpConfigured;
}
int64_t Dbg::LastDebuggerActivity() {
UNIMPLEMENTED(WARNING);
return -1;
}
int Dbg::ThreadRunning() {
return static_cast<int>(Thread::Current()->SetState(Thread::kRunnable));
}
int Dbg::ThreadWaiting() {
return static_cast<int>(Thread::Current()->SetState(Thread::kVmWait));
}
int Dbg::ThreadContinuing(int new_state) {
return static_cast<int>(Thread::Current()->SetState(static_cast<Thread::State>(new_state)));
}
void Dbg::UndoDebuggerSuspensions() {
UNIMPLEMENTED(FATAL);
}
void Dbg::Exit(int status) {
UNIMPLEMENTED(FATAL);
}
const char* Dbg::GetClassDescriptor(JDWP::RefTypeId id) {
UNIMPLEMENTED(FATAL);
return NULL;
}
JDWP::ObjectId Dbg::GetClassObject(JDWP::RefTypeId id) {
UNIMPLEMENTED(FATAL);
return 0;
}
JDWP::RefTypeId Dbg::GetSuperclass(JDWP::RefTypeId id) {
UNIMPLEMENTED(FATAL);
return 0;
}
JDWP::ObjectId Dbg::GetClassLoader(JDWP::RefTypeId id) {
UNIMPLEMENTED(FATAL);
return 0;
}
uint32_t Dbg::GetAccessFlags(JDWP::RefTypeId id) {
UNIMPLEMENTED(FATAL);
return 0;
}
bool Dbg::IsInterface(JDWP::RefTypeId id) {
UNIMPLEMENTED(FATAL);
return false;
}
void Dbg::GetClassList(uint32_t* pNumClasses, JDWP::RefTypeId** pClassRefBuf) {
UNIMPLEMENTED(FATAL);
}
void Dbg::GetVisibleClassList(JDWP::ObjectId classLoaderId, uint32_t* pNumClasses, JDWP::RefTypeId** pClassRefBuf) {
UNIMPLEMENTED(FATAL);
}
void Dbg::GetClassInfo(JDWP::RefTypeId classId, uint8_t* pTypeTag, uint32_t* pStatus, const char** pSignature) {
UNIMPLEMENTED(FATAL);
}
bool Dbg::FindLoadedClassBySignature(const char* classDescriptor, JDWP::RefTypeId* pRefTypeId) {
UNIMPLEMENTED(FATAL);
return false;
}
void Dbg::GetObjectType(JDWP::ObjectId objectId, uint8_t* pRefTypeTag, JDWP::RefTypeId* pRefTypeId) {
UNIMPLEMENTED(FATAL);
}
uint8_t Dbg::GetClassObjectType(JDWP::RefTypeId refTypeId) {
UNIMPLEMENTED(FATAL);
return 0;
}
const char* Dbg::GetSignature(JDWP::RefTypeId refTypeId) {
UNIMPLEMENTED(FATAL);
return NULL;
}
const char* Dbg::GetSourceFile(JDWP::RefTypeId refTypeId) {
UNIMPLEMENTED(FATAL);
return NULL;
}
const char* Dbg::GetObjectTypeName(JDWP::ObjectId objectId) {
UNIMPLEMENTED(FATAL);
return NULL;
}
uint8_t Dbg::GetObjectTag(JDWP::ObjectId objectId) {
UNIMPLEMENTED(FATAL);
return 0;
}
int Dbg::GetTagWidth(int tag) {
UNIMPLEMENTED(FATAL);
return 0;
}
int Dbg::GetArrayLength(JDWP::ObjectId arrayId) {
UNIMPLEMENTED(FATAL);
return 0;
}
uint8_t Dbg::GetArrayElementTag(JDWP::ObjectId arrayId) {
UNIMPLEMENTED(FATAL);
return 0;
}
bool Dbg::OutputArray(JDWP::ObjectId arrayId, int firstIndex, int count, JDWP::ExpandBuf* pReply) {
UNIMPLEMENTED(FATAL);
return false;
}
bool Dbg::SetArrayElements(JDWP::ObjectId arrayId, int firstIndex, int count, const uint8_t* buf) {
UNIMPLEMENTED(FATAL);
return false;
}
JDWP::ObjectId Dbg::CreateString(const char* str) {
UNIMPLEMENTED(FATAL);
return 0;
}
JDWP::ObjectId Dbg::CreateObject(JDWP::RefTypeId classId) {
UNIMPLEMENTED(FATAL);
return 0;
}
JDWP::ObjectId Dbg::CreateArrayObject(JDWP::RefTypeId arrayTypeId, uint32_t length) {
UNIMPLEMENTED(FATAL);
return 0;
}
bool Dbg::MatchType(JDWP::RefTypeId instClassId, JDWP::RefTypeId classId) {
UNIMPLEMENTED(FATAL);
return false;
}
const char* Dbg::GetMethodName(JDWP::RefTypeId refTypeId, JDWP::MethodId id) {
UNIMPLEMENTED(FATAL);
return NULL;
}
void Dbg::OutputAllFields(JDWP::RefTypeId refTypeId, bool withGeneric, JDWP::ExpandBuf* pReply) {
UNIMPLEMENTED(FATAL);
}
void Dbg::OutputAllMethods(JDWP::RefTypeId refTypeId, bool withGeneric, JDWP::ExpandBuf* pReply) {
UNIMPLEMENTED(FATAL);
}
void Dbg::OutputAllInterfaces(JDWP::RefTypeId refTypeId, JDWP::ExpandBuf* pReply) {
UNIMPLEMENTED(FATAL);
}
void Dbg::OutputLineTable(JDWP::RefTypeId refTypeId, JDWP::MethodId methodId, JDWP::ExpandBuf* pReply) {
UNIMPLEMENTED(FATAL);
}
void Dbg::OutputVariableTable(JDWP::RefTypeId refTypeId, JDWP::MethodId id, bool withGeneric, JDWP::ExpandBuf* pReply) {
UNIMPLEMENTED(FATAL);
}
uint8_t Dbg::GetFieldBasicTag(JDWP::ObjectId objId, JDWP::FieldId fieldId) {
UNIMPLEMENTED(FATAL);
return 0;
}
uint8_t Dbg::GetStaticFieldBasicTag(JDWP::RefTypeId refTypeId, JDWP::FieldId fieldId) {
UNIMPLEMENTED(FATAL);
return 0;
}
void Dbg::GetFieldValue(JDWP::ObjectId objectId, JDWP::FieldId fieldId, JDWP::ExpandBuf* pReply) {
UNIMPLEMENTED(FATAL);
}
void Dbg::SetFieldValue(JDWP::ObjectId objectId, JDWP::FieldId fieldId, uint64_t value, int width) {
UNIMPLEMENTED(FATAL);
}
void Dbg::GetStaticFieldValue(JDWP::RefTypeId refTypeId, JDWP::FieldId fieldId, JDWP::ExpandBuf* pReply) {
UNIMPLEMENTED(FATAL);
}
void Dbg::SetStaticFieldValue(JDWP::RefTypeId refTypeId, JDWP::FieldId fieldId, uint64_t rawValue, int width) {
UNIMPLEMENTED(FATAL);
}
char* Dbg::StringToUtf8(JDWP::ObjectId strId) {
UNIMPLEMENTED(FATAL);
return NULL;
}
char* Dbg::GetThreadName(JDWP::ObjectId threadId) {
UNIMPLEMENTED(FATAL);
return NULL;
}
JDWP::ObjectId Dbg::GetThreadGroup(JDWP::ObjectId threadId) {
UNIMPLEMENTED(FATAL);
return 0;
}
char* Dbg::GetThreadGroupName(JDWP::ObjectId threadGroupId) {
UNIMPLEMENTED(FATAL);
return NULL;
}
JDWP::ObjectId Dbg::GetThreadGroupParent(JDWP::ObjectId threadGroupId) {
UNIMPLEMENTED(FATAL);
return 0;
}
JDWP::ObjectId Dbg::GetSystemThreadGroupId() {
UNIMPLEMENTED(FATAL);
return 0;
}
JDWP::ObjectId Dbg::GetMainThreadGroupId() {
UNIMPLEMENTED(FATAL);
return 0;
}
bool Dbg::GetThreadStatus(JDWP::ObjectId threadId, uint32_t* threadStatus, uint32_t* suspendStatus) {
UNIMPLEMENTED(FATAL);
return false;
}
uint32_t Dbg::GetThreadSuspendCount(JDWP::ObjectId threadId) {
UNIMPLEMENTED(FATAL);
return 0;
}
bool Dbg::ThreadExists(JDWP::ObjectId threadId) {
UNIMPLEMENTED(FATAL);
return false;
}
bool Dbg::IsSuspended(JDWP::ObjectId threadId) {
UNIMPLEMENTED(FATAL);
return false;
}
//void Dbg::WaitForSuspend(JDWP::ObjectId threadId);
void Dbg::GetThreadGroupThreads(JDWP::ObjectId threadGroupId, JDWP::ObjectId** ppThreadIds, uint32_t* pThreadCount) {
UNIMPLEMENTED(FATAL);
}
void Dbg::GetAllThreads(JDWP::ObjectId** ppThreadIds, uint32_t* pThreadCount) {
UNIMPLEMENTED(FATAL);
}
int Dbg::GetThreadFrameCount(JDWP::ObjectId threadId) {
UNIMPLEMENTED(FATAL);
return 0;
}
bool Dbg::GetThreadFrame(JDWP::ObjectId threadId, int num, JDWP::FrameId* pFrameId, JDWP::JdwpLocation* pLoc) {
UNIMPLEMENTED(FATAL);
return false;
}
JDWP::ObjectId Dbg::GetThreadSelfId() {
return gRegistry->Add(Thread::Current()->GetPeer());
}
void Dbg::SuspendVM() {
Runtime::Current()->GetThreadList()->SuspendAll(true);
}
void Dbg::ResumeVM() {
Runtime::Current()->GetThreadList()->ResumeAll(true);
}
void Dbg::SuspendThread(JDWP::ObjectId threadId) {
UNIMPLEMENTED(FATAL);
}
void Dbg::ResumeThread(JDWP::ObjectId threadId) {
UNIMPLEMENTED(FATAL);
}
void Dbg::SuspendSelf() {
Runtime::Current()->GetThreadList()->SuspendSelfForDebugger();
}
bool Dbg::GetThisObject(JDWP::ObjectId threadId, JDWP::FrameId frameId, JDWP::ObjectId* pThisId) {
UNIMPLEMENTED(FATAL);
return false;
}
void Dbg::GetLocalValue(JDWP::ObjectId threadId, JDWP::FrameId frameId, int slot, uint8_t tag, uint8_t* buf, int expectedLen) {
UNIMPLEMENTED(FATAL);
}
void Dbg::SetLocalValue(JDWP::ObjectId threadId, JDWP::FrameId frameId, int slot, uint8_t tag, uint64_t value, int width) {
UNIMPLEMENTED(FATAL);
}
void Dbg::PostLocationEvent(const Method* method, int pcOffset, Object* thisPtr, int eventFlags) {
UNIMPLEMENTED(FATAL);
}
void Dbg::PostException(void* throwFp, int throwRelPc, void* catchFp, int catchRelPc, Object* exception) {
UNIMPLEMENTED(FATAL);
}
void Dbg::PostThreadStart(Thread* t) {
if (!gDebuggerConnected) {
return;
}
UNIMPLEMENTED(WARNING);
}
void Dbg::PostThreadDeath(Thread* t) {
if (!gDebuggerConnected) {
return;
}
UNIMPLEMENTED(WARNING);
}
void Dbg::PostClassPrepare(Class* c) {
UNIMPLEMENTED(FATAL);
}
bool Dbg::WatchLocation(const JDWP::JdwpLocation* pLoc) {
UNIMPLEMENTED(FATAL);
return false;
}
void Dbg::UnwatchLocation(const JDWP::JdwpLocation* pLoc) {
UNIMPLEMENTED(FATAL);
}
bool Dbg::ConfigureStep(JDWP::ObjectId threadId, JDWP::JdwpStepSize size, JDWP::JdwpStepDepth depth) {
UNIMPLEMENTED(FATAL);
return false;
}
void Dbg::UnconfigureStep(JDWP::ObjectId threadId) {
UNIMPLEMENTED(FATAL);
}
JDWP::JdwpError Dbg::InvokeMethod(JDWP::ObjectId threadId, JDWP::ObjectId objectId, JDWP::RefTypeId classId, JDWP::MethodId methodId, uint32_t numArgs, uint64_t* argArray, uint32_t options, uint8_t* pResultTag, uint64_t* pResultValue, JDWP::ObjectId* pExceptObj) {
UNIMPLEMENTED(FATAL);
return JDWP::ERR_NONE;
}
void Dbg::ExecuteMethod(DebugInvokeReq* pReq) {
UNIMPLEMENTED(FATAL);
}
void Dbg::RegisterObjectId(JDWP::ObjectId id) {
UNIMPLEMENTED(FATAL);
}
/*
* "buf" contains a full JDWP packet, possibly with multiple chunks. We
* need to process each, accumulate the replies, and ship the whole thing
* back.
*
* Returns "true" if we have a reply. The reply buffer is newly allocated,
* and includes the chunk type/length, followed by the data.
*
* TODO: we currently assume that the request and reply include a single
* chunk. If this becomes inconvenient we will need to adapt.
*/
bool Dbg::DdmHandlePacket(const uint8_t* buf, int dataLen, uint8_t** pReplyBuf, int* pReplyLen) {
CHECK_GE(dataLen, 0);
Thread* self = Thread::Current();
JNIEnv* env = self->GetJniEnv();
static jclass Chunk_class = env->FindClass("org/apache/harmony/dalvik/ddmc/Chunk");
static jclass DdmServer_class = env->FindClass("org/apache/harmony/dalvik/ddmc/DdmServer");
static jmethodID dispatch_mid = env->GetStaticMethodID(DdmServer_class, "dispatch",
"(I[BII)Lorg/apache/harmony/dalvik/ddmc/Chunk;");
static jfieldID data_fid = env->GetFieldID(Chunk_class, "data", "[B");
static jfieldID length_fid = env->GetFieldID(Chunk_class, "length", "I");
static jfieldID offset_fid = env->GetFieldID(Chunk_class, "offset", "I");
static jfieldID type_fid = env->GetFieldID(Chunk_class, "type", "I");
// Create a byte[] corresponding to 'buf'.
jbyteArray dataArray = env->NewByteArray(dataLen);
if (dataArray == NULL) {
LOG(WARNING) << "byte[] allocation failed: " << dataLen;
env->ExceptionClear();
return false;
}
env->SetByteArrayRegion(dataArray, 0, dataLen, reinterpret_cast<const jbyte*>(buf));
const int kChunkHdrLen = 8;
// Run through and find all chunks. [Currently just find the first.]
ScopedByteArrayRO contents(env, dataArray);
jint type = JDWP::get4BE(reinterpret_cast<const uint8_t*>(&contents[0]));
jint length = JDWP::get4BE(reinterpret_cast<const uint8_t*>(&contents[4]));
jint offset = kChunkHdrLen;
if (offset + length > dataLen) {
LOG(WARNING) << StringPrintf("bad chunk found (len=%u pktLen=%d)", length, dataLen);
return false;
}
// Call "private static Chunk dispatch(int type, byte[] data, int offset, int length)".
jobject chunk = env->CallStaticObjectMethod(DdmServer_class, dispatch_mid, type, dataArray, offset, length);
if (env->ExceptionCheck()) {
LOG(INFO) << StringPrintf("Exception thrown by dispatcher for 0x%08x", type);
env->ExceptionDescribe();
env->ExceptionClear();
return false;
}
if (chunk == NULL) {
return false;
}
/*
* Pull the pieces out of the chunk. We copy the results into a
* newly-allocated buffer that the caller can free. We don't want to
* continue using the Chunk object because nothing has a reference to it.
*
* We could avoid this by returning type/data/offset/length and having
* the caller be aware of the object lifetime issues, but that
* integrates the JDWP code more tightly into the VM, and doesn't work
* if we have responses for multiple chunks.
*
* So we're pretty much stuck with copying data around multiple times.
*/
jbyteArray replyData = reinterpret_cast<jbyteArray>(env->GetObjectField(chunk, data_fid));
length = env->GetIntField(chunk, length_fid);
offset = env->GetIntField(chunk, offset_fid);
type = env->GetIntField(chunk, type_fid);
LOG(VERBOSE) << StringPrintf("DDM reply: type=0x%08x data=%p offset=%d length=%d", type, replyData, offset, length);
if (length == 0 || replyData == NULL) {
return false;
}
jsize replyLength = env->GetArrayLength(replyData);
if (offset + length > replyLength) {
LOG(WARNING) << StringPrintf("chunk off=%d len=%d exceeds reply array len %d", offset, length, replyLength);
return false;
}
uint8_t* reply = new uint8_t[length + kChunkHdrLen];
if (reply == NULL) {
LOG(WARNING) << "malloc failed: " << (length + kChunkHdrLen);
return false;
}
JDWP::set4BE(reply + 0, type);
JDWP::set4BE(reply + 4, length);
env->GetByteArrayRegion(replyData, offset, length, reinterpret_cast<jbyte*>(reply + kChunkHdrLen));
*pReplyBuf = reply;
*pReplyLen = length + kChunkHdrLen;
LOG(VERBOSE) << StringPrintf("dvmHandleDdm returning type=%.4s buf=%p len=%d", (char*) reply, reply, length);
return true;
}
void Dbg::DdmConnected() {
LOG(VERBOSE) << "Broadcasting DDM connect...";
//broadcast(CONNECTED);
UNIMPLEMENTED(WARNING);
}
void Dbg::DdmDisconnected() {
LOG(VERBOSE) << "Broadcasting DDM disconnect...";
//broadcast(DISCONNECTED);
//gDvm.ddmThreadNotification = false;
}
void Dbg::DdmSendChunk(int type, size_t byte_count, const uint8_t* buf) {
CHECK(buf != NULL);
iovec vec[1];
vec[0].iov_base = reinterpret_cast<void*>(const_cast<uint8_t*>(buf));
vec[0].iov_len = byte_count;
Dbg::DdmSendChunkV(type, vec, 1);
}
void Dbg::DdmSendChunkV(int type, const struct iovec* iov, int iovcnt) {
if (gJdwpState == NULL) {
LOG(VERBOSE) << "Debugger thread not active, ignoring DDM send: " << type;
} else {
gJdwpState->DdmSendChunkV(type, iov, iovcnt);
}
}
} // namespace art