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Second phase of REUSE compliance and header reformat

    1: /*
    2:  *   $Id: transact.h,v 1.3 2025/03/09 19:50:47 snw Exp $
    3:  *    Function prototypes, structs, and macros for FreeM
    4:  *    transaction support
    5:  *
    6:  *  
    7:  *   Author: Serena Willis <snw@coherent-logic.com>
    8:  *    Copyright (C) 1998 MUG Deutschland
    9:  *    Copyright (C) 2020, 2025 Coherent Logic Development LLC
   10:  *
   11:  *
   12:  *   This file is part of FreeM.
   13:  *
   14:  *   FreeM is free software: you can redistribute it and/or modify
   15:  *   it under the terms of the GNU Affero Public License as published by
   16:  *   the Free Software Foundation, either version 3 of the License, or
   17:  *   (at your option) any later version.
   18:  *
   19:  *   FreeM is distributed in the hope that it will be useful,
   20:  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
   21:  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   22:  *   GNU Affero Public License for more details.
   23:  *
   24:  *   You should have received a copy of the GNU Affero Public License
   25:  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
   26:  *
   27:  *   $Log: transact.h,v $
   28:  *   Revision 1.3  2025/03/09 19:50:47  snw
   29:  *   Second phase of REUSE compliance and header reformat
   30:  *
   31:  *
   32:  * SPDX-FileCopyrightText:  (C) 2025 Coherent Logic Development LLC
   33:  * SPDX-License-Identifier: AGPL-3.0-or-later
   34:  **/
   35: 
   36: #define TP_MAX_NEST 256
   37: #define TP_MAX_OPS 256
   38: 
   39: typedef struct tp_gblop {
   40: 
   41: 	/* does this operation represent a LOCK? */
   42: 	short is_lock;
   43: 
   44: 	/* flags presented to global(); action and 
   45: 	   data do not apply if is_lock == TRUE */
   46: 	short action;
   47: 	char key[256];
   48: 	char data[256];
   49: 
   50: } tp_gblop;
   51: 
   52: typedef struct tp_transaction {
   53: 
   54: 	/* transaction ID */
   55: 	char tp_id[256];
   56: 
   57: 	/* transaction flags */
   58: 	short serial;
   59: 	short restartable;
   60: 
   61: 	/* array of symbols to be restored on TRESTART */
   62: 	char sym_save[256][256];
   63: 
   64: 	int opcount;
   65: 
   66: 	tp_gblop ops[TP_MAX_OPS];
   67: 
   68: } tp_transaction;
   69: 
   70: extern int tp_committing;
   71: extern int tp_level;
   72: extern tp_transaction transactions[TP_MAX_NEST];
   73: extern void tp_init(void);
   74: extern short tp_get_sem(void);
   75: extern void tp_release_sem(void);
   76: extern int tp_tstart(char *tp_id, short serial, short restartable, char **sym_save);
   77: extern int tp_add_op(short islock, short action, char *key, char *data);
   78: extern int tp_tcommit(void);
   79: extern int tp_cleanup(int levels);
   80: extern int tp_trollback(int levels);
   81: extern int tp_trestart(void);
   82: extern void tp_tdump(void);
   83: extern void tp_get_op_name(char *buf, const short action);
   84: