replicant-frameworks_native/services/surfaceflinger/DdmConnection.cpp

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/*
* Copyright (C) 2011 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 <android_runtime/AndroidRuntime.h>
#include "jni.h"
#include "DdmConnection.h"
extern "C" jint Java_com_android_internal_util_WithFramework_registerNatives(
JNIEnv* env, jclass clazz);
namespace android {
void DdmConnection::start(const char* name) {
JavaVM* vm;
JNIEnv* env;
// start a VM
JavaVMInitArgs args;
JavaVMOption opt;
opt.optionString =
"-agentlib:jdwp=transport=dt_android_adb,suspend=n,server=y";
args.version = JNI_VERSION_1_4;
args.options = &opt;
args.nOptions = 1;
args.ignoreUnrecognized = JNI_FALSE;
if (JNI_CreateJavaVM(&vm, &env, &args) == 0) {
jclass startClass;
jmethodID startMeth;
// register native code
if (Java_com_android_internal_util_WithFramework_registerNatives(env, 0) == 0) {
// set our name by calling DdmHandleAppName.setAppName()
startClass = env->FindClass("android/ddm/DdmHandleAppName");
if (startClass) {
startMeth = env->GetStaticMethodID(startClass,
"setAppName", "(Ljava/lang/String;)V");
if (startMeth) {
jstring str = env->NewStringUTF(name);
env->CallStaticVoidMethod(startClass, startMeth, str);
env->DeleteLocalRef(str);
}
}
// initialize DDMS communication by calling
// DdmRegister.registerHandlers()
startClass = env->FindClass("android/ddm/DdmRegister");
if (startClass) {
startMeth = env->GetStaticMethodID(startClass,
"registerHandlers", "()V");
if (startMeth) {
env->CallStaticVoidMethod(startClass, startMeth);
}
}
}
}
}
}; // namespace android