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      1 /*-------------------------------------------------------------------------
      2  * drawElements Quality Program Tester Core
      3  * ----------------------------------------
      4  *
      5  * Copyright 2014 The Android Open Source Project
      6  *
      7  * Licensed under the Apache License, Version 2.0 (the "License");
      8  * you may not use this file except in compliance with the License.
      9  * You may obtain a copy of the License at
     10  *
     11  *      http://www.apache.org/licenses/LICENSE-2.0
     12  *
     13  * Unless required by applicable law or agreed to in writing, software
     14  * distributed under the License is distributed on an "AS IS" BASIS,
     15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     16  * See the License for the specific language governing permissions and
     17  * limitations under the License.
     18  *
     19  *//*!
     20  * \file
     21  * \brief Android JNI interface.
     22  *//*--------------------------------------------------------------------*/
     23 
     24 #include "tcuDefs.hpp"
     25 #include "tcuApp.hpp"
     26 #include "tcuAndroidExecService.hpp"
     27 #include "tcuTestLog.hpp"
     28 #include "tcuCommandLine.hpp"
     29 
     30 #include <string>
     31 #include <vector>
     32 #include <cstring>
     33 
     34 #include <jni.h>
     35 #include <stdlib.h>
     36 #include <android/log.h>
     37 
     38 // ExecService entry points.
     39 
     40 static jfieldID getExecServiceField (JNIEnv* env, jobject obj)
     41 {
     42 	jclass cls = env->GetObjectClass(obj);
     43 	TCU_CHECK_INTERNAL(cls);
     44 
     45 	jfieldID fid = env->GetFieldID(cls, "m_server", "J");
     46 	TCU_CHECK_INTERNAL(fid);
     47 
     48 	return fid;
     49 }
     50 
     51 static tcu::Android::ExecService* getExecService (JNIEnv* env, jobject obj)
     52 {
     53 	jfieldID field = getExecServiceField(env, obj);
     54 	return (tcu::Android::ExecService*)(deIntptr)env->GetLongField(obj, field);
     55 }
     56 
     57 static void setExecService (JNIEnv* env, jobject obj, tcu::Android::ExecService* service)
     58 {
     59 	jfieldID field = getExecServiceField(env, obj);
     60 	env->SetLongField(obj, field, (jlong)(deIntptr)service);
     61 }
     62 
     63 static void logException (const std::exception& e)
     64 {
     65 	__android_log_print(ANDROID_LOG_ERROR, "dEQP", "%s", e.what());
     66 }
     67 
     68 DE_BEGIN_EXTERN_C
     69 
     70 JNIEXPORT void JNICALL Java_com_drawelements_deqp_execserver_ExecService_startServer (JNIEnv* env, jobject obj, jint port)
     71 {
     72 	tcu::Android::ExecService*	service		= DE_NULL;
     73 	JavaVM*						vm			= DE_NULL;
     74 
     75 	try
     76 	{
     77 		DE_ASSERT(!getExecService(env, obj));
     78 
     79 		env->GetJavaVM(&vm);
     80 		TCU_CHECK_INTERNAL(vm);
     81 
     82 		service = new tcu::Android::ExecService(vm, obj, port);
     83 		service->start();
     84 
     85 		setExecService(env, obj, service);
     86 	}
     87 	catch (const std::exception& e)
     88 	{
     89 		logException(e);
     90 		delete service;
     91 		tcu::die("ExecService.startServer() failed");
     92 	}
     93 }
     94 
     95 JNIEXPORT void JNICALL Java_com_drawelements_deqp_execserver_ExecService_stopServer (JNIEnv* env, jobject obj)
     96 {
     97 	try
     98 	{
     99 		tcu::Android::ExecService* service = getExecService(env, obj);
    100 		TCU_CHECK_INTERNAL(service);
    101 
    102 		service->stop();
    103 		delete service;
    104 
    105 		setExecService(env, obj, DE_NULL);
    106 	}
    107 	catch (const std::exception& e)
    108 	{
    109 		logException(e);
    110 		tcu::die("ExecService.stopServer() failed");
    111 	}
    112 }
    113 
    114 DE_END_EXTERN_C
    115