19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 #ifndef SHARE_VM_LOGGING_LOGDECORATIONS_HPP
  25 #define SHARE_VM_LOGGING_LOGDECORATIONS_HPP
  26 
  27 #include "logging/logDecorators.hpp"
  28 #include "logging/logTagSet.hpp"
  29 #include "memory/allocation.hpp"
  30 
  31 // Temporary object containing the necessary data for a log call's decorations (timestamps, etc).
  32 class LogDecorations VALUE_OBJ_CLASS_SPEC {
  33  public:
  34   static const int DecorationsBufferSize = 256;
  35  private:
  36   char _decorations_buffer[DecorationsBufferSize];
  37   char* _decoration_offset[LogDecorators::Count];
  38   LogLevelType _level;
  39   LogTagSet _tagset;
  40   jlong _millis;
  41   static jlong _vm_start_time_millis;
  42   static const char* _host_name;
  43 
  44   jlong java_millis();
  45   void create_decorations(const LogDecorators& decorators);
  46 
  47 #define DECORATOR(name, abbr) char* create_##name##_decoration(char* pos);
  48   DECORATOR_LIST
  49 #undef DECORATOR
  50 
  51  public:
  52   static void initialize(jlong vm_start_time);
  53 
  54   LogDecorations(LogLevelType level, const LogTagSet& tagset, const LogDecorators& decorators);
  55 
  56   void set_level(LogLevelType level) {
  57     _level = level;
  58   }
  59 

  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 #ifndef SHARE_VM_LOGGING_LOGDECORATIONS_HPP
  25 #define SHARE_VM_LOGGING_LOGDECORATIONS_HPP
  26 
  27 #include "logging/logDecorators.hpp"
  28 #include "logging/logTagSet.hpp"
  29 #include "memory/allocation.hpp"
  30 
  31 // Temporary object containing the necessary data for a log call's decorations (timestamps, etc).
  32 class LogDecorations VALUE_OBJ_CLASS_SPEC {
  33  public:
  34   static const int DecorationsBufferSize = 256;
  35  private:
  36   char _decorations_buffer[DecorationsBufferSize];
  37   char* _decoration_offset[LogDecorators::Count];
  38   LogLevelType _level;
  39   const LogTagSet& _tagset;
  40   jlong _millis;
  41   static jlong _vm_start_time_millis;
  42   static const char* _host_name;
  43 
  44   jlong java_millis();
  45   void create_decorations(const LogDecorators& decorators);
  46 
  47 #define DECORATOR(name, abbr) char* create_##name##_decoration(char* pos);
  48   DECORATOR_LIST
  49 #undef DECORATOR
  50 
  51  public:
  52   static void initialize(jlong vm_start_time);
  53 
  54   LogDecorations(LogLevelType level, const LogTagSet& tagset, const LogDecorators& decorators);
  55 
  56   void set_level(LogLevelType level) {
  57     _level = level;
  58   }
  59