< prev index next >

src/hotspot/share/classfile/javaClasses.hpp

Print this page
rev 52361 : [mq]: webrev.2.incr


1223   }
1224   static bool is_instance(oop obj);
1225 };
1226 
1227 // Interface to java.security.AccessControlContext objects
1228 
1229 class java_security_AccessControlContext: AllStatic {
1230  private:
1231   // Note that for this class the layout changed between JDK1.2 and JDK1.3,
1232   // so we compute the offsets at startup rather than hard-wiring them.
1233   static int _context_offset;
1234   static int _privilegedContext_offset;
1235   static int _isPrivileged_offset;
1236   static int _isAuthorized_offset;
1237 
1238   static void compute_offsets();
1239  public:
1240   static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;
1241   static oop create(objArrayHandle context, bool isPrivileged, Handle privileged_context, TRAPS);
1242 
1243   static bool is_authorized(Handle context);
1244 
1245   // Debugging/initialization
1246   friend class JavaClasses;
1247 };
1248 
1249 
1250 // Interface to java.lang.ClassLoader objects
1251 
1252 #define CLASSLOADER_INJECTED_FIELDS(macro)                            \
1253   macro(java_lang_ClassLoader, loader_data,  intptr_signature, false)
1254 
1255 class java_lang_ClassLoader : AllStatic {
1256  private:
1257   static int _loader_data_offset;
1258   static bool offsets_computed;
1259   static int parent_offset;
1260   static int parallelCapable_offset;
1261   static int name_offset;
1262   static int nameAndId_offset;
1263   static int unnamedModule_offset;
1264 


1297 
1298   // Debugging
1299   friend class JavaClasses;
1300   friend class ClassFileParser; // access to number_of_fake_fields
1301 };
1302 
1303 
1304 // Interface to java.lang.System objects
1305 
1306 class java_lang_System : AllStatic {
1307  private:
1308   static int  static_in_offset;
1309   static int static_out_offset;
1310   static int static_err_offset;
1311   static int static_security_offset;
1312 
1313  public:
1314   static int  in_offset_in_bytes();
1315   static int out_offset_in_bytes();
1316   static int err_offset_in_bytes();
1317 
1318   static bool has_security_manager();
1319 
1320   static void compute_offsets();
1321   static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;
1322 
1323   // Debugging
1324   friend class JavaClasses;
1325 };
1326 
1327 
1328 // Interface to java.lang.StackTraceElement objects
1329 
1330 class java_lang_StackTraceElement: AllStatic {
1331  private:
1332   static int declaringClassObject_offset;
1333   static int classLoaderName_offset;
1334   static int moduleName_offset;
1335   static int moduleVersion_offset;
1336   static int declaringClass_offset;
1337   static int methodName_offset;
1338   static int fileName_offset;




1223   }
1224   static bool is_instance(oop obj);
1225 };
1226 
1227 // Interface to java.security.AccessControlContext objects
1228 
1229 class java_security_AccessControlContext: AllStatic {
1230  private:
1231   // Note that for this class the layout changed between JDK1.2 and JDK1.3,
1232   // so we compute the offsets at startup rather than hard-wiring them.
1233   static int _context_offset;
1234   static int _privilegedContext_offset;
1235   static int _isPrivileged_offset;
1236   static int _isAuthorized_offset;
1237 
1238   static void compute_offsets();
1239  public:
1240   static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;
1241   static oop create(objArrayHandle context, bool isPrivileged, Handle privileged_context, TRAPS);
1242 


1243   // Debugging/initialization
1244   friend class JavaClasses;
1245 };
1246 
1247 
1248 // Interface to java.lang.ClassLoader objects
1249 
1250 #define CLASSLOADER_INJECTED_FIELDS(macro)                            \
1251   macro(java_lang_ClassLoader, loader_data,  intptr_signature, false)
1252 
1253 class java_lang_ClassLoader : AllStatic {
1254  private:
1255   static int _loader_data_offset;
1256   static bool offsets_computed;
1257   static int parent_offset;
1258   static int parallelCapable_offset;
1259   static int name_offset;
1260   static int nameAndId_offset;
1261   static int unnamedModule_offset;
1262 


1295 
1296   // Debugging
1297   friend class JavaClasses;
1298   friend class ClassFileParser; // access to number_of_fake_fields
1299 };
1300 
1301 
1302 // Interface to java.lang.System objects
1303 
1304 class java_lang_System : AllStatic {
1305  private:
1306   static int  static_in_offset;
1307   static int static_out_offset;
1308   static int static_err_offset;
1309   static int static_security_offset;
1310 
1311  public:
1312   static int  in_offset_in_bytes();
1313   static int out_offset_in_bytes();
1314   static int err_offset_in_bytes();


1315 
1316   static void compute_offsets();
1317   static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;
1318 
1319   // Debugging
1320   friend class JavaClasses;
1321 };
1322 
1323 
1324 // Interface to java.lang.StackTraceElement objects
1325 
1326 class java_lang_StackTraceElement: AllStatic {
1327  private:
1328   static int declaringClassObject_offset;
1329   static int classLoaderName_offset;
1330   static int moduleName_offset;
1331   static int moduleVersion_offset;
1332   static int declaringClass_offset;
1333   static int methodName_offset;
1334   static int fileName_offset;


< prev index next >