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Minimal forward-port to modern C - just enough to get it to compile.

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This commit is contained in:
Eric S. Raymond 2017-02-16 13:14:57 -05:00
parent 24d7aeaf8a
commit 50ab7b9d47
4 changed files with 26 additions and 14 deletions
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26
init.c
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@ -3,6 +3,7 @@
#include "share.h"
#include "funcs.h"
#include <stdio.h>
#include <stdbool.h>
#define TRUE (0==0)
#define FALSE (0!=0)
@ -164,13 +165,20 @@
* %B = VARIABLE NUMBER OF BLANKS
* %! = THE ENTIRE MESSAGE SHOULD BE SUPPRESSED */
initialise() {
static bool quick_init(void);
static int raw_init(void);
static void report(void);
static void quick_save(void);
static int finish_init(void);
static void quick_io(void);
void initialise() {
printf("Initialising...\n");
if(!quick_init()){raw_init(); report(); quick_save();}
finish_init();
}
static raw_init() {
static int raw_init(void) {
printf("Couldn't find adventure.data, using adventure.text...\n");
/* CLEAR OUT THE VARIOUS TEXT-POINTER ARRAYS. ALL TEXT IS STORED IN ARRAY
@ -366,7 +374,7 @@ L1092: LOCSND[K]=KK;
* CORRECT LINK TO USE.) ABB IS ZEROED; IT CONTROLS WHETHER THE ABBREVIATED
* DESCRIPTION IS PRINTED. COUNTS MOD 5 UNLESS "LOOK" IS USED. */
static finish_init() {
static int finish_init(void) {
/* 1101 */ for (I=1; I<=100; I++) {
PLACE[I]=0;
PROP[I]=0;
@ -590,7 +598,7 @@ L1800: {long x = 2*I+81; if(RTEXT[x] != 0)MAXDIE=I+1;}
/* REPORT ON AMOUNT OF ARRAYS ACTUALLY USED, TO PERMIT REDUCTIONS. */
static report() {
static void report(void) {
/* 1998 */ for (K=1; K<=LOCSIZ; K++) {
KK=LOCSIZ+1-K;
if(LTEXT[KK] != 0) goto L1997;
@ -632,7 +640,7 @@ static FILE *f;
static void quick_item(long*);
static void quick_array(long*, long);
static quick_init() {
static bool quick_init(void) {
#ifdef AMIGA
f = fopen("ram:adventure.data", READ_MODE);
#else
@ -652,19 +660,18 @@ static quick_init() {
return(init_cksum == 0);
}
static quick_save() {
static void quick_save(void) {
printf("Writing adventure.data...\n");
f = fopen("adventure.data",WRITE_MODE);
if(f == NULL){printf("Can't open file!\n"); return(0);}
if(f == NULL){printf("Can't open file!\n"); return;}
init_reading = FALSE;
init_cksum = 1;
quick_io();
fwrite(&init_cksum,4,1,f);
fclose(f);
return(0);
}
static quick_io() {
static void quick_io(void) {
quick_item(&LINUSE);
quick_item(&TRVS);
quick_item(&CLSSES);
@ -692,7 +699,6 @@ static quick_io() {
quick_array(FIXD,100);
quick_array(ACTSPK,VRBSIZ);
quick_array((long *)HINTS,(HNTMAX+1)*5-1);
return(0);
}
static void quick_item(W)long *W; {