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GeezerVison is showing github.com — livecode/libfoundation/src/foundation-java.cpp at develop · livecode/livecode
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Expand file tree/ Copy pathfoundation-java.cppMore file actions 222 lines (171 loc) · 6.31 KB / Copy pathfoundation-java.cppFile metadata and controls222 lines (171 loc) · 6.31 KB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 /* Copyright (C) 2003-2016 LiveCode Ltd. This file is part of LiveCode. LiveCode is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License v3 as published by the Free Software Foundation. LiveCode is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with LiveCode. If not see <http://www.gnu.org/licenses/>. */ #include <foundation.h> #include <foundation-auto.h> #include "foundation-private.h" #include "foundation-java-private.h" bool __MCJavaInitialize() { return MCJavaPrivateErrorsInitialize(); } void __MCJavaFinalize() { MCJavaPrivateErrorsFinalize(); } static bool s_java_initialised = false; MC_DLLEXPORT_DEF bool MCJavaVMInitialize() { if (s_java_initialised) return true; s_java_initialised = initialise_jvm(); if (!s_java_initialised) return MCJavaPrivateErrorThrow(kMCJavaCouldNotInitialiseJREErrorTypeInfo); return s_java_initialised; } MC_DLLEXPORT_DEF void MCJavaVMFinalize() { finalise_jvm(); } MC_DLLEXPORT_DEF MCTypeInfoRef kMCJavaObjectTypeInfo; MC_DLLEXPORT_DEF MCTypeInfoRef MCJavaGetObjectTypeInfo() { return kMCJavaObjectTypeInfo; } struct __MCJavaObjectImpl { void *object; }; __MCJavaObjectImpl *MCJavaObjectGet(MCJavaObjectRef p_obj) { return static_cast<__MCJavaObjectImpl *>(MCValueGetExtraBytesPtr(p_obj)); } static inline __MCJavaObjectImpl MCJavaObjectImplMake(void* p_obj) { __MCJavaObjectImpl t_obj; t_obj.object = p_obj; return t_obj; } static void __MCJavaObjectDestroy(MCValueRef p_value) { MCJavaObjectRef t_obj = static_cast<MCJavaObjectRef>(p_value); MCJavaPrivateDestroyObject(t_obj); } static bool __MCJavaObjectCopy(MCValueRef p_value, bool p_release, MCValueRef &r_copy) { if (p_release) r_copy = p_value; else r_copy = MCValueRetain(p_value); return true; } static bool __MCJavaObjectEqual(MCValueRef p_left, MCValueRef p_right) { if (p_left == p_right) return true; return MCMemoryCompare(MCValueGetExtraBytesPtr(p_left), MCValueGetExtraBytesPtr(p_right), sizeof(__MCJavaObjectImpl)) == 0; } static hash_t __MCJavaObjectHash(MCValueRef p_value) { return MCHashBytes(MCValueGetExtraBytesPtr(p_value), sizeof(__MCJavaObjectImpl)); } bool __MCJavaObjectDescribe(MCValueRef p_value, MCStringRef &r_desc) { if (!s_java_initialised) return false; return MCJavaPrivateObjectDescribe(p_value, r_desc); } static MCValueCustomCallbacks kMCJavaObjectCustomValueCallbacks = { false, __MCJavaObjectDestroy, __MCJavaObjectCopy, __MCJavaObjectEqual, __MCJavaObjectHash, __MCJavaObjectDescribe, nullptr, nullptr, }; MC_DLLEXPORT_DEF bool MCJavaObjectCreate(void *p_object, MCJavaObjectRef &r_object) { MCJavaObjectRef t_obj; if (!MCValueCreateCustom(kMCJavaObjectTypeInfo, sizeof(__MCJavaObjectImpl), t_obj)) return false; void *t_global_ref = nullptr; if (p_object != nullptr) t_global_ref = MCJavaPrivateGlobalRef(p_object); *MCJavaObjectGet(t_obj) = MCJavaObjectImplMake(t_global_ref); r_object = t_obj; return true; } bool MCJavaCreateJavaObjectTypeInfo() { return MCNamedCustomTypeInfoCreate(MCNAME("com.livecode.java.JavaObject"), kMCNullTypeInfo, &kMCJavaObjectCustomValueCallbacks, kMCJavaObjectTypeInfo); } MC_DLLEXPORT_DEF void *MCJavaObjectGetObject(const MCJavaObjectRef p_obj) { __MCJavaObjectImpl *t_impl = MCJavaObjectGet(p_obj); return t_impl -> object; } //////////////////////////////////////////////////////////////////////////////// MC_DLLEXPORT_DEF bool MCJavaCheckSignature(MCTypeInfoRef p_signature, MCStringRef p_args, MCStringRef p_return, int p_call_type) { if (!MCJavaPrivateCheckSignature(p_signature, p_args, p_return, p_call_type)) return MCJavaPrivateErrorThrow(kMCJavaBindingStringSignatureErrorTypeInfo); return true; } MC_DLLEXPORT_DEF bool MCJavaCallJNIMethod(MCNameRef p_class_name, void *p_method_id, int p_call_type, MCTypeInfoRef p_signature, void *r_return, void **p_args, uindex_t p_arg_count) { if (!s_java_initialised) return MCJavaPrivateErrorThrow(kMCJavaJRENotSupportedErrorTypeInfo); return MCJavaPrivateCallJNIMethod(p_class_name, p_method_id, p_call_type, p_signature, r_return, p_args, p_arg_count); } MC_DLLEXPORT_DEF bool MCJavaConvertJStringToStringRef(MCJavaObjectRef p_object, MCStringRef &r_string) { if (!s_java_initialised) return MCJavaPrivateErrorThrow(kMCJavaJRENotSupportedErrorTypeInfo); return MCJavaPrivateConvertJStringToStringRef(p_object, r_string); } MC_DLLEXPORT_DEF bool MCJavaConvertStringRefToJString(MCStringRef p_string, MCJavaObjectRef &r_object) { if (!s_java_initialised) return MCJavaPrivateErrorThrow(kMCJavaJRENotSupportedErrorTypeInfo); return MCJavaPrivateConvertStringRefToJString(p_string, r_object); } MC_DLLEXPORT_DEF bool MCJavaConvertJByteArrayToDataRef(MCJavaObjectRef p_object, MCDataRef &r_data) { if (!s_java_initialised) return MCJavaPrivateErrorThrow(kMCJavaJRENotSupportedErrorTypeInfo); return MCJavaPrivateConvertJByteArrayToDataRef(p_object, r_data); } MC_DLLEXPORT_DEF bool MCJavaConvertDataRefToJByteArray(MCDataRef p_data, MCJavaObjectRef &r_object) { if (!s_java_initialised) return MCJavaPrivateErrorThrow(kMCJavaJRENotSupportedErrorTypeInfo); return MCJavaPrivateConvertDataRefToJByteArray(p_data, r_object); } MC_DLLEXPORT_DEF void *MCJavaGetMethodId(MCNameRef p_class_name, MCStringRef p_method_name, MCStringRef p_arguments, MCStringRef p_return, int p_call_type) { if (!s_java_initialised) { MCJavaPrivateErrorThrow(kMCJavaJRENotSupportedErrorTypeInfo); return nullptr; } return MCJavaPrivateGetMethodId(p_class_name, p_method_name, p_arguments, p_return, p_call_type); } MC_DLLEXPORT bool MCJavaGetJObjectClassName(MCJavaObjectRef p_object, MCStringRef &r_name) { if (!s_java_initialised) return MCJavaPrivateErrorThrow(kMCJavaJRENotSupportedErrorTypeInfo); return MCJavaPrivateGetJObjectClassName(p_object, r_name); } |
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