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src/share/vm/prims/whitebox.hpp

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  47   } while (0)
  48 
  49 #define CHECK_JNI_EXCEPTION(env)                                       \
  50   do {                                                                 \
  51     JavaThread* THREAD = JavaThread::thread_from_jni_environment(env); \
  52     if (HAS_PENDING_EXCEPTION) {                                       \
  53       return;                                                          \
  54     }                                                                  \
  55   } while (0)
  56 
  57 class WhiteBox : public AllStatic {
  58  private:
  59   static bool _used;
  60  public:
  61   static bool used()     { return _used; }
  62   static void set_used() { _used = true; }
  63   static int offset_for_field(const char* field_name, oop object,
  64     Symbol* signature_symbol);
  65   static const char* lookup_jstring(const char* field_name, oop object);
  66   static bool lookup_bool(const char* field_name, oop object);
  67 

  68   static int array_bytes_to_length(size_t bytes);
  69   static void register_methods(JNIEnv* env, jclass wbclass, JavaThread* thread,
  70     JNINativeMethod* method_array, int method_count);
  71   static void register_extended(JNIEnv* env, jclass wbclass, JavaThread* thread);

  72 };
  73 
  74 
  75 
  76 #endif // SHARE_VM_PRIMS_WHITEBOX_HPP


  47   } while (0)
  48 
  49 #define CHECK_JNI_EXCEPTION(env)                                       \
  50   do {                                                                 \
  51     JavaThread* THREAD = JavaThread::thread_from_jni_environment(env); \
  52     if (HAS_PENDING_EXCEPTION) {                                       \
  53       return;                                                          \
  54     }                                                                  \
  55   } while (0)
  56 
  57 class WhiteBox : public AllStatic {
  58  private:
  59   static bool _used;
  60  public:
  61   static bool used()     { return _used; }
  62   static void set_used() { _used = true; }
  63   static int offset_for_field(const char* field_name, oop object,
  64     Symbol* signature_symbol);
  65   static const char* lookup_jstring(const char* field_name, oop object);
  66   static bool lookup_bool(const char* field_name, oop object);
  67   static int get_blob_type(const CodeBlob* code);
  68   static CodeBlob* allocate_code_blob(int size, int blob_type);
  69   static int array_bytes_to_length(size_t bytes);
  70   static void register_methods(JNIEnv* env, jclass wbclass, JavaThread* thread,
  71     JNINativeMethod* method_array, int method_count);
  72   static void register_extended(JNIEnv* env, jclass wbclass, JavaThread* thread);
  73   static bool compile_method(Method* method, int comp_level, int bci, Thread* THREAD);
  74 };
  75 
  76 
  77 
  78 #endif // SHARE_VM_PRIMS_WHITEBOX_HPP
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