1 /* 2 * Copyright (c) 1982 Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms are permitted 6 * provided that the above copyright notice and this paragraph are 7 * duplicated in all such forms and that any documentation, 8 * advertising materials, and other materials related to such 9 * distribution and use acknowledge that the software was developed 10 * by the University of California, Berkeley. The name of the 11 * University may not be used to endorse or promote products derived 12 * from this software without specific prior written permission. 13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 15 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 16 */ 17 18 #ifndef lint 19 static char sccsid[] = "@(#)varpush.c 5.4 (Berkeley) 06/18/88"; 20 #endif /* not lint */ 21 22 # include "mille.h" 23 24 /* 25 * @(#)varpush.c 1.1 (Berkeley) 4/1/82 26 */ 27 28 int read(), write(); 29 30 /* 31 * push variables around via the routine func() on the file 32 * channel file. func() is either read or write. 33 */ 34 varpush(file, func) 35 reg int file; 36 reg int (*func)(); { 37 38 int temp; 39 40 (*func)(file, (char *) &Debug, sizeof Debug); 41 (*func)(file, (char *) &Finished, sizeof Finished); 42 (*func)(file, (char *) &Order, sizeof Order); 43 (*func)(file, (char *) &End, sizeof End); 44 (*func)(file, (char *) &On_exit, sizeof On_exit); 45 (*func)(file, (char *) &Handstart, sizeof Handstart); 46 (*func)(file, (char *) &Numgos, sizeof Numgos); 47 (*func)(file, (char *) Numseen, sizeof Numseen); 48 (*func)(file, (char *) &Play, sizeof Play); 49 (*func)(file, (char *) &Window, sizeof Window); 50 (*func)(file, (char *) Deck, sizeof Deck); 51 (*func)(file, (char *) &Discard, sizeof Discard); 52 (*func)(file, (char *) Player, sizeof Player); 53 if (func == read) { 54 read(file, (char *) &temp, sizeof temp); 55 Topcard = &Deck[temp]; 56 #ifdef DEBUG 57 if (Debug) { 58 char buf[80]; 59 over: 60 printf("Debug file:"); 61 gets(buf); 62 if ((outf = fopen(buf, "w")) == NULL) { 63 perror(buf); 64 goto over; 65 } 66 if (strcmp(buf, "/dev/null") != 0) 67 setbuf(outf, (char *)NULL); 68 } 69 #endif 70 } 71 else { 72 temp = Topcard - Deck; 73 write(file, (char *) &temp, sizeof temp); 74 } 75 } 76