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lib/gobj/id.h

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/* lib/id.h - Id header
   Copyright (C) 1999, 2000, 2001 by Thomas Uehlinger

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */

#include <gobjconfig.h>

#ifndef gobj_lib_id_h
#define gobj_lib_id_h

#include <gobj/types.h>
#include <gobj/decls.h>

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#if 0
}
#endif


struct Gj_Sysid_struct {

  Gj_Ui32 sysid1;
  Gj_Ui32 sysid2;

};


struct Gj_Objid_struct {

  Gj_Ui32 objid1;
  Gj_Ui32 objid2;

};


struct Gj_Id_struct {
  
  Gj_Sysid sysid;

  Gj_Objid objid;

};


#define GJ_ID_MAXLEN 38


#define GJ_SYSID_MAXLEN 20

 
#define GJ_ID(sysid1, sysid2, objid1, objid2) { {(sysid1), (sysid2)}, {(objid1), (objid2)} }


#define GJ_SYSID(sysid1, sysid2) { (sysid1), (sysid2) }


int Gj_str2id(const char* str, Gj_Id* id);


int Gj_str2sysid(const char* str, Gj_Sysid* sysid);


void Gj_id2str(const Gj_Id* id, char* str);


void Gj_id2unseperatedStr(const Gj_Id* id, char* str);


void Gj_sysid2str(const Gj_Sysid* sysid, char* str);


Gj_Bool Gj_id_isUnique(const Gj_Id* id);

 
void Gj_id_copy(Gj_Id* src, Gj_Id* dest);


void Gj_sysid_copy(Gj_Sysid* src, Gj_Sysid* dest);


void Gj_id_setSysid(Gj_Id* id, Gj_Sysid* sysid);


Gj_Bool Gj_id_cmp(Gj_Id* id1, Gj_Id* id2);


Gj_Bool Gj_sysid_cmp(Gj_Sysid* sysid1, Gj_Sysid* sysid2);


int Gj_id_read(Gj_Ctx* ctx, Gj_Id* id, Gj_Stream* stream);


int Gj_id_write(Gj_Ctx* ctx, Gj_Id* id, Gj_Stream* stream);


void Gj_id_clear(Gj_Id* id);


Gj_Bool Gj_id_isZero(Gj_Id* id);


int Gj_sysid_read(Gj_Ctx* ctx, Gj_Sysid* sysid, Gj_Stream* stream);


int Gj_sysid_write(Gj_Ctx* ctx, Gj_Sysid* sysid, Gj_Stream* stream);


#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* !gobj_lib_id_h */

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