]>
cvs.zerfleddert.de Git - micropolis/blob - src/sim/w_resrc.c
1 /* w_resrc.c: Get resources (from files)
3 * Micropolis, Unix Version. This game was released for the Unix platform
4 * in or about 1990 and has been modified for inclusion in the One Laptop
5 * Per Child program. Copyright (C) 1989 - 2007 Electronic Arts Inc. If
6 * you need assistance with this program, you may contact:
7 * http://wiki.laptop.org/go/Micropolis or email micropolis@laptop.org.
9 * This program is free software: you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation, either version 3 of the License, or (at
12 * your option) any later version.
14 * This program is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * General Public License for more details. You should have received a
18 * copy of the GNU General Public License along with this program. If
19 * not, see <http://www.gnu.org/licenses/>.
21 * ADDITIONAL TERMS per GNU GPL Section 7
23 * No trademark or publicity rights are granted. This license does NOT
24 * give you any right, title or interest in the trademark SimCity or any
25 * other Electronic Arts trademark. You may not distribute any
26 * modification of this program using the trademark SimCity or claim any
27 * affliation or association with Electronic Arts Inc. or its employees.
29 * Any propagation or conveyance of this program must include this
30 * copyright notice and these terms.
32 * If you convey this program (or any modifications of it) and assume
33 * contractual liability for the program to recipients of it, you agree
34 * to indemnify Electronic Arts for any liability that those contractual
35 * assumptions impose on Electronic Arts.
37 * You may not misrepresent the origins of this program; modified
38 * versions of the program must be marked as such and not identified as
39 * the original program.
41 * This disclaimer supplements the one included in the General Public
42 * License. TO THE FULLEST EXTENT PERMISSIBLE UNDER APPLICABLE LAW, THIS
43 * PROGRAM IS PROVIDED TO YOU "AS IS," WITH ALL FAULTS, WITHOUT WARRANTY
44 * OF ANY KIND, AND YOUR USE IS AT YOUR SOLE RISK. THE ENTIRE RISK OF
45 * SATISFACTORY QUALITY AND PERFORMANCE RESIDES WITH YOU. ELECTRONIC ARTS
46 * DISCLAIMS ANY AND ALL EXPRESS, IMPLIED OR STATUTORY WARRANTIES,
47 * INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY, SATISFACTORY QUALITY,
48 * FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT OF THIRD PARTY
49 * RIGHTS, AND WARRANTIES (IF ANY) ARISING FROM A COURSE OF DEALING,
50 * USAGE, OR TRADE PRACTICE. ELECTRONIC ARTS DOES NOT WARRANT AGAINST
51 * INTERFERENCE WITH YOUR ENJOYMENT OF THE PROGRAM; THAT THE PROGRAM WILL
52 * MEET YOUR REQUIREMENTS; THAT OPERATION OF THE PROGRAM WILL BE
53 * UNINTERRUPTED OR ERROR-FREE, OR THAT THE PROGRAM WILL BE COMPATIBLE
54 * WITH THIRD PARTY SOFTWARE OR THAT ANY ERRORS IN THE PROGRAM WILL BE
55 * CORRECTED. NO ORAL OR WRITTEN ADVICE PROVIDED BY ELECTRONIC ARTS OR
56 * ANY AUTHORIZED REPRESENTATIVE SHALL CREATE A WARRANTY. SOME
57 * JURISDICTIONS DO NOT ALLOW THE EXCLUSION OF OR LIMITATIONS ON IMPLIED
58 * WARRANTIES OR THE LIMITATIONS ON THE APPLICABLE STATUTORY RIGHTS OF A
59 * CONSUMER, SO SOME OR ALL OF THE ABOVE EXCLUSIONS AND LIMITATIONS MAY
66 #define PATHSTR "%s\\%c%c%c%c.%ld"
69 #define PATHSTR "%s/%c%c%c%c.%ld"
74 char *HomeDir
, *ResourceDir
, *KeyDir
, *HostName
= "";
76 struct Resource
*Resources
= NULL
;
82 struct StringTable
*next
;
86 Handle
GetResource(char *name
, QUAD id
)
88 struct Resource
*r
= Resources
;
95 (strncmp(r
->name
, name
, 4) == 0)) {
96 return ((Handle
)&r
->buf
);
101 r
= (struct Resource
*)ckalloc(sizeof(struct Resource
));
103 r
->name
[0] = name
[0];
104 r
->name
[1] = name
[1];
105 r
->name
[2] = name
[2];
106 r
->name
[3] = name
[3];
109 sprintf(fname
, PATHSTR
, ResourceDir
,
110 r
->name
[0], r
->name
[1], r
->name
[2], r
->name
[3],
113 if ((stat(fname
, &st
) < 0) ||
114 ((r
->size
= st
.st_size
) == 0) ||
115 ((r
->buf
= (char *)ckalloc(r
->size
)) == NULL
) ||
116 ((fp
= fopen(fname
, PERMSTR
)) == NULL
) ||
117 (fread(r
->buf
, sizeof(char), r
->size
, fp
) != r
->size
)) {
122 fprintf(stderr
, "Can't find resource file \"%s\"!\n", fname
);
123 perror("GetResource");
127 r
->next
= Resources
; Resources
= r
;
128 return ((Handle
)&r
->buf
);
133 ReleaseResource(Handle r
)
139 ResourceSize(Handle h
)
141 struct Resource
*r
= (struct Resource
*)h
;
148 ResourceName(Handle h
)
150 struct Resource
*r
= (struct Resource
*)h
;
159 struct Resource
*r
= (struct Resource
*)h
;
166 GetIndString(char *str
, int id
, short num
)
168 struct StringTable
**tp
, *st
= NULL
;
174 if ((*tp
)->id
== id
) {
184 st
= (struct StringTable
*)ckalloc(sizeof (struct StringTable
));
186 h
= GetResource("stri", id
);
187 size
= ResourceSize(h
);
189 for (i
=0, lines
=0; i
<size
; i
++)
190 if (buf
[i
] == '\n') {
195 st
->strings
= (char **)ckalloc(size
* sizeof(char *));
196 for (i
=0; i
<lines
; i
++) {
197 st
->strings
[i
] = buf
;
198 buf
+= strlen(buf
) + 1;
200 st
->next
= StringTables
;
203 if ((num
< 1) || (num
> st
->lines
)) {
204 fprintf(stderr
, "Out of range string index: %d\n", num
);
205 strcpy(str
, "Well I'll be a monkey's uncle!");
207 strcpy(str
, st
->strings
[num
-1]);