*** old/src/share/vm/services/writeableFlags.hpp	Sat Jun 13 09:00:35 2015
--- new/src/share/vm/services/writeableFlags.hpp	Sat Jun 13 09:00:35 2015

*** 24,105 ****
--- 24,85 ----
  
  #ifndef SHARE_VM_SERVICES_WRITEABLEFLAG_HPP
  #define SHARE_VM_SERVICES_WRITEABLEFLAG_HPP
  
  class WriteableFlags : AllStatic {
  public:
    enum error {
      // no error
      SUCCESS,
      // flag name is missing
      MISSING_NAME,
      // flag value is missing
      MISSING_VALUE,
      // error parsing the textual form of the value
      WRONG_FORMAT,
      // flag is not writeable
      NON_WRITABLE,
      // flag value is outside of its bounds
      OUT_OF_BOUNDS,
      // there is no flag with the given name
      INVALID_FLAG,
      // other, unspecified error related to setting the flag
      ERR_OTHER
    } err;
  
  private:
    // a writeable flag setter accepting either 'jvalue' or 'char *' values
!   static int set_flag(const char* name, const void* value, int(*setter)(Flag*, const void*, Flag::Flags, FormatBuffer<80>&), Flag::Flags origin, FormatBuffer<80>& err_msg);
!   static Flag::Error set_flag(const char* name, const void* value, Flag::Error(*setter)(Flag*, const void*, Flag::Flags, FormatBuffer<80>&), Flag::Flags origin, FormatBuffer<80>& err_msg);
    // a writeable flag setter accepting 'char *' values
!   static int set_flag_from_char(Flag* f, const void* value, Flag::Flags origin, FormatBuffer<80>& err_msg);
!   static Flag::Error set_flag_from_char(Flag* f, const void* value, Flag::Flags origin, FormatBuffer<80>& err_msg);
    // a writeable flag setter accepting 'jvalue' values
!   static int set_flag_from_jvalue(Flag* f, const void* value, Flag::Flags origin, FormatBuffer<80>& err_msg);
!   static Flag::Error set_flag_from_jvalue(Flag* f, const void* value, Flag::Flags origin, FormatBuffer<80>& err_msg);
  
    // set a boolean global flag
!   static int set_bool_flag(const char* name, const char* value, Flag::Flags origin, FormatBuffer<80>& err_msg);
!   static Flag::Error set_bool_flag(const char* name, const char* value, Flag::Flags origin, FormatBuffer<80>& err_msg);
    // set a int global flag
!   static int set_int_flag(const char* name, const char* value, Flag::Flags origin, FormatBuffer<80>& err_msg);
!   static Flag::Error set_int_flag(const char* name, const char* value, Flag::Flags origin, FormatBuffer<80>& err_msg);
    // set a uint global flag
!   static int set_uint_flag(const char* name, const char* value, Flag::Flags origin, FormatBuffer<80>& err_msg);
!   static Flag::Error set_uint_flag(const char* name, const char* value, Flag::Flags origin, FormatBuffer<80>& err_msg);
    // set a intx global flag
!   static int set_intx_flag(const char* name, const char* value, Flag::Flags origin, FormatBuffer<80>& err_msg);
!   static Flag::Error set_intx_flag(const char* name, const char* value, Flag::Flags origin, FormatBuffer<80>& err_msg);
    // set a uintx global flag
!   static int set_uintx_flag(const char* name, const char* value, Flag::Flags origin, FormatBuffer<80>& err_msg);
!   static Flag::Error set_uintx_flag(const char* name, const char* value, Flag::Flags origin, FormatBuffer<80>& err_msg);
    // set a uint64_t global flag
!   static int set_uint64_t_flag(const char* name, const char* value, Flag::Flags origin, FormatBuffer<80>& err_msg);
!   static Flag::Error set_uint64_t_flag(const char* name, const char* value, Flag::Flags origin, FormatBuffer<80>& err_msg);
    // set a size_t global flag using value from AttachOperation
!   static int set_size_t_flag(const char* name, const char* value, Flag::Flags origin, FormatBuffer<80>& err_msg);
!   static Flag::Error set_size_t_flag(const char* name, const char* value, Flag::Flags origin, FormatBuffer<80>& err_msg);
    // set a boolean global flag
!   static int set_bool_flag(const char* name, bool value, Flag::Flags origin, FormatBuffer<80>& err_msg);
!   static Flag::Error set_bool_flag(const char* name, bool value, Flag::Flags origin, FormatBuffer<80>& err_msg);
    // set a int global flag
!   static int set_int_flag(const char* name, int value, Flag::Flags origin, FormatBuffer<80>& err_msg);
!   static Flag::Error set_int_flag(const char* name, int value, Flag::Flags origin, FormatBuffer<80>& err_msg);
    // set a uint global flag
!   static int set_uint_flag(const char* name, uint value, Flag::Flags origin, FormatBuffer<80>& err_msg);
!   static Flag::Error set_uint_flag(const char* name, uint value, Flag::Flags origin, FormatBuffer<80>& err_msg);
    // set a intx global flag
!   static int set_intx_flag(const char* name, intx value, Flag::Flags origin, FormatBuffer<80>& err_msg);
!   static Flag::Error set_intx_flag(const char* name, intx value, Flag::Flags origin, FormatBuffer<80>& err_msg);
    // set a uintx global flag
!   static int set_uintx_flag(const char* name, uintx value, Flag::Flags origin, FormatBuffer<80>& err_msg);
!   static Flag::Error set_uintx_flag(const char* name, uintx value, Flag::Flags origin, FormatBuffer<80>& err_msg);
    // set a uint64_t global flag
!   static int set_uint64_t_flag(const char* name, uint64_t value, Flag::Flags origin, FormatBuffer<80>& err_msg);
!   static Flag::Error set_uint64_t_flag(const char* name, uint64_t value, Flag::Flags origin, FormatBuffer<80>& err_msg);
    // set a size_t global flag using value from AttachOperation
!   static int set_size_t_flag(const char* name, size_t value, Flag::Flags origin, FormatBuffer<80>& err_msg);
!   static Flag::Error set_size_t_flag(const char* name, size_t value, Flag::Flags origin, FormatBuffer<80>& err_msg);
    // set a string global flag
!   static int set_ccstr_flag(const char* name, const char* value, Flag::Flags origin, FormatBuffer<80>& err_msg);
!   static Flag::Error set_ccstr_flag(const char* name, const char* value, Flag::Flags origin, FormatBuffer<80>& err_msg);
  
  public:
    /* sets a writeable flag to the provided value
     *
     * - return status is one of the WriteableFlags::err enum values
     * - an eventual error message will be generated to the provided err_msg buffer
     */
!   static int set_flag(const char* flag_name, const char* flag_value, Flag::Flags origin, FormatBuffer<80>& err_msg);
!   static Flag::Error set_flag(const char* flag_name, const char* flag_value, Flag::Flags origin, FormatBuffer<80>& err_msg);
  
    /* sets a writeable flag to the provided value
     *
     * - return status is one of the WriteableFlags::err enum values
     * - an eventual error message will be generated to the provided err_msg buffer
     */
!   static int set_flag(const char* flag_name, jvalue flag_value, Flag::Flags origin, FormatBuffer<80>& err_msg);
!   static Flag::Error set_flag(const char* flag_name, jvalue flag_value, Flag::Flags origin, FormatBuffer<80>& err_msg);
  };
  
  #endif /* SHARE_VM_SERVICES_WRITEABLEFLAG_HPP */