2 * //******************************************************************
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4 * // Copyright 2015 Intel Corporation.
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6 * //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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8 * // Licensed under the Apache License, Version 2.0 (the "License");
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9 * // you may not use this file except in compliance with the License.
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10 * // You may obtain a copy of the License at
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12 * // http://www.apache.org/licenses/LICENSE-2.0
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14 * // Unless required by applicable law or agreed to in writing, software
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15 * // distributed under the License is distributed on an "AS IS" BASIS,
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16 * // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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17 * // See the License for the specific language governing permissions and
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18 * // limitations under the License.
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20 * //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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23 #include <android/log.h>
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26 #ifndef _Included_org_iotivity_base_ocstack
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27 #define _Included_org_iotivity_base_ocstack
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29 #define TAG "OIC-JNI"
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31 #define JNI_CURRENT_VERSION JNI_VERSION_1_6
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33 #define LOGI(...) __android_log_print(ANDROID_LOG_INFO, TAG, __VA_ARGS__)
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34 #define LOGD(...) __android_log_print(ANDROID_LOG_DEBUG, TAG, __VA_ARGS__)
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35 #define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, TAG, __VA_ARGS__)
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37 #define JNI_EXCEPTION 1000
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38 #define JNI_NO_NATIVE_POINTER 1001
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39 #define JNI_INVALID_VALUE 1002
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40 #define JNI_NO_SUCH_KEY 1003
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42 jobject getOcException(JNIEnv* env, const char* file, const char* functionName, const int line,
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43 const int code, const char* message);
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44 void throwOcException(JNIEnv* env, jobject ex);
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45 #define GetOcException(code, message) getOcException (env,__FILE__,__func__,__LINE__,code,message)
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46 #define ThrowOcException(code, message) throwOcException (env, GetOcException(code, message))
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48 extern JavaVM* g_jvm;
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50 extern jclass g_cls_Integer;
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51 extern jclass g_cls_int1DArray;
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52 extern jclass g_cls_int2DArray;
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53 extern jclass g_cls_Double;
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54 extern jclass g_cls_double1DArray;
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55 extern jclass g_cls_double2DArray;
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56 extern jclass g_cls_Boolean;
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57 extern jclass g_cls_boolean1DArray;
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58 extern jclass g_cls_boolean2DArray;
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59 extern jclass g_cls_String;
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60 extern jclass g_cls_String1DArray;
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61 extern jclass g_cls_String2DArray;
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62 extern jclass g_cls_LinkedList;
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63 extern jclass g_cls_Map;
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64 extern jclass g_cls_MapEntry;
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65 extern jclass g_cls_Set;
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66 extern jclass g_cls_Iterator;
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67 extern jclass g_cls_HashMap;
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68 extern jclass g_cls_OcException;
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69 extern jclass g_cls_OcResource;
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70 extern jclass g_cls_OcRepresentation;
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71 extern jclass g_cls_OcRepresentation1DArray;
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72 extern jclass g_cls_OcRepresentation2DArray;
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73 extern jclass g_cls_OcResourceRequest;
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74 extern jclass g_cls_OcResourceResponse;
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75 extern jclass g_cls_OcResourceHandle;
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76 extern jclass g_cls_OcPresenceHandle;
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77 extern jclass g_cls_OcRequestHandle;
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78 extern jclass g_cls_OcPresenceStatus;
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79 extern jclass g_cls_OcHeaderOption;
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80 extern jclass g_cls_ObservationInfo;
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81 extern jclass g_cls_OcResourceIdentifier;
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83 extern jmethodID g_mid_Integer_ctor;
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84 extern jmethodID g_mid_Double_ctor;
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85 extern jmethodID g_mid_Boolean_ctor;
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86 extern jmethodID g_mid_LinkedList_ctor;
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87 extern jmethodID g_mid_LinkedList_add_object;
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88 extern jmethodID g_mid_Map_entrySet;
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89 extern jmethodID g_mid_MapEntry_getKey;
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90 extern jmethodID g_mid_MapEntry_getValue;
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91 extern jmethodID g_mid_Set_iterator;
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92 extern jmethodID g_mid_Iterator_hasNext;
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93 extern jmethodID g_mid_Iterator_next;
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94 extern jmethodID g_mid_HashMap_ctor;
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95 extern jmethodID g_mid_HashMap_put;
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96 extern jmethodID g_mid_OcException_ctor;
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97 extern jmethodID g_mid_OcException_setNativeExceptionLocation;
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98 extern jmethodID g_mid_OcResource_ctor;
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99 extern jmethodID g_mid_OcRepresentation_N_ctor;
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100 extern jmethodID g_mid_OcRepresentation_N_ctor_bool;
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101 extern jmethodID g_mid_OcResourceRequest_N_ctor;
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102 extern jmethodID g_mid_OcResourceResponse_N_ctor;
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103 extern jmethodID g_mid_OcResourceHandle_N_ctor;
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104 extern jmethodID g_mid_OcPresenceHandle_N_ctor;
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105 extern jmethodID g_mid_OcRequestHandle_N_ctor;
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106 extern jmethodID g_mid_OcHeaderOption_ctor;
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107 extern jmethodID g_mid_OcHeaderOption_get_id;
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108 extern jmethodID g_mid_OcHeaderOption_get_data;
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109 extern jmethodID g_mid_ObservationInfo_N_ctor;
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110 extern jmethodID g_mid_OcPresenceStatus_get;
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111 extern jmethodID g_mid_OcResourceIdentifier_N_ctor;
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113 typedef void(*RemoveListenerCallback)(JNIEnv* env, jobject jListener);
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115 static jfieldID GetHandleField(JNIEnv *env, jobject jobj)
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117 jclass cls = env->GetObjectClass(jobj);
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118 return env->GetFieldID(cls, "mNativeHandle", "J");
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121 template <typename T>
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122 static T *GetHandle(JNIEnv *env, jobject jobj)
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124 jlong handle = env->GetLongField(jobj, GetHandleField(env, jobj));
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125 return reinterpret_cast<T *>(handle);
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128 template <typename T>
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129 static void SetHandle(JNIEnv *env, jobject jobj, T *type)
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131 jlong handle = reinterpret_cast<jlong>(type);
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133 env->SetLongField(jobj, GetHandleField(env, jobj), handle);
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136 static JNIEnv* GetJNIEnv(jint& ret)
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138 JNIEnv *env = NULL;
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140 ret = g_jvm->GetEnv((void **)&env, JNI_CURRENT_VERSION);
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144 case JNI_EDETACHED:
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145 if (g_jvm->AttachCurrentThread(&env, NULL) < 0)
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147 LOGE("Failed to get the environment");
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156 LOGE("JNI version not supported");
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158 LOGE("Failed to get the environment");
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163 static void DuplicateString(char ** targetString, std::string sourceString)
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165 *targetString = new char[sourceString.length() + 1];
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166 strncpy(*targetString, sourceString.c_str(), (sourceString.length() + 1));
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169 #endif // _Included_org_iotivity_base_ocstack