Big-Data-HPC-Platform/system/include/modinit.h

/*##############################################################################

    HPCC SYSTEMS software Copyright (C) 2012 HPCC Systems®.

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
############################################################################## */

// 
// Defines system wide MODULE_INIT priority values.
// The higher the value the earlier it will be created.
// Destruction is in reverse priority, i.e. highest will be destoyed last.
//
// Note: InitModuleObjects must be called asap in main body of each exe
//       (Although in Win32, objects will be initialized by standard OS dll dependency loading if not called).
//
// Note: ExitModuleObjects is called automatically by atexit or signal handlers on exit.



#define INIT_PRIORITY_SYSTEM         0xF000 // system, calls to system or non-dependent calls (can be called asap)


#define INIT_PRIORITY_JLOG       INIT_PRIORITY_SYSTEM+0x950
#define INIT_PRIORITY_JDEBUG1    INIT_PRIORITY_SYSTEM+0x900
#define INIT_PRIORITY_JHEAP      INIT_PRIORITY_SYSTEM+0x800
#define INIT_PRIORITY_JIFACE     INIT_PRIORITY_SYSTEM+0x800
#define INIT_PRIORITY_JPROP      INIT_PRIORITY_SYSTEM+0x800
#define INIT_PRIORITY_JTIME      INIT_PRIORITY_SYSTEM+0x800
#define INIT_PRIORITY_JHASH      INIT_PRIORITY_SYSTEM+0x800
#define INIT_PRIORITY_JPTREE     INIT_PRIORITY_SYSTEM+0x700

#define INIT_PRIORITY_JMISC1     INIT_PRIORITY_SYSTEM+0x500
#define INIT_PRIORITY_JDEBUG2    INIT_PRIORITY_SYSTEM+0x500
#define INIT_PRIORITY_JMISC2     INIT_PRIORITY_SYSTEM+0x400
#define INIT_PRIORITY_JTHREAD    INIT_PRIORITY_SYSTEM+0x300
#define INIT_PRIORITY_JBROADCAST INIT_PRIORITY_SYSTEM+0x200
#define INIT_PRIORITY_JFILE      INIT_PRIORITY_SYSTEM+0x200


#define INIT_PRIORITY_JLIB_DEPENDENT 0xE000 // requires module objects in jlib to have been initialized.

#define INIT_PRIORITY_DALI_DEPENDENT 0xD000 // requires module objects in dali to have been initalized.

#define INIT_PRIORITY_STANDARD       0x1000 // non inter dependent, can be initialized late, destroyed early
                                            // but might use jlib etc.


// These should be reviewed:
// Most if not all of these could use standard priority I suspect. Some *were* initialized before some jlib elements.
#define INIT_PRIORITY_HQLINTERNAL               INIT_PRIORITY_STANDARD+0x200        // before standard so hash table created.
#define INIT_PRIORITY_HQLMETA                   INIT_PRIORITY_STANDARD+0x280        // after atom, before internal
#define INIT_PRIORITY_HQLATOM                   INIT_PRIORITY_STANDARD+0x300        // before hqlinternal
#define INIT_PRIORITY_DEFTYPE                   INIT_PRIORITY_STANDARD+0x400        // before hqlinternal
#define INIT_PRIORITY_DEFVALUE                  INIT_PRIORITY_STANDARD+0x300        // before hqlinternal
#define INIT_PRIORITY_ENV_DALIENV               INIT_PRIORITY_STANDARD+100
#define INIT_PRIORITY_ENV_ENVIRONMENT           INIT_PRIORITY_STANDARD+150
#define INIT_PRIORITY_REMOTE_RMTFILE            INIT_PRIORITY_STANDARD+100
#define INIT_PRIORITY_JHTREE_JHTREE             INIT_PRIORITY_STANDARD+150
#define INIT_PRIORITY_ECLRTL_ECLRTL         INIT_PRIORITY_STANDARD+0x100
#define INIT_PRIORITY_MP_MPTAG                  INIT_PRIORITY_STANDARD+100

// No longer used, (for reference only)
#define INIT_PRIORITY_COMMONEXT                 50

#define INIT_PRIORITY_THOR_THDEMONSERVER        100
#define INIT_PRIORITY_THOR_THORPORT             100
#define INIT_PRIORITY_THOR_THSLAVEPROXY         100
#define INIT_PRIORITY_THOR_THORMISC             100

#define INIT_PRIORITY_DALI_DASDS                100
#define INIT_PRIORITY_DALI_DASESS               100
#define INIT_PRIORITY_DALI_DASERVER             100