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Import UltraRogue from the Roguelike Restoration Project (r1490)
author John "Elwin" Edwards
date Tue, 31 Jan 2017 19:56:04 -0500
parents
children 13b482bd9e66
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253:d9badb9c0179 256:c495a4f288c6
1 /*
2 dictutil.h
3
4 UltraRogue: The Ultimate Adventure in the Dungeons of Doom
5 Copyright (C) 1995 Herb Chong
6 All rights reserved.
7
8 See the file LICENSE.TXT for full copyright and licensing information.
9 */
10
11 /****************************************************************/
12 /* HEADERS FOR DICTIONARY MAINTENENCE ROUTINE UTILITIES */
13 /****************************************************************/
14
15 #ifndef dictutil_h_included
16 #define dictutil_h_included
17
18 static char dictutil_sccsid[] = "%W% %G%";
19
20 #include <stdio.h>
21 #include "dict.h"
22
23 /*-------------------------------
24 Binary read of a block of bytes
25 -------------------------------*/
26 extern int block_read(
27 FILE *fi,
28 char *buffer,
29 size_t count,
30 long offset );
31
32 /*--------------------------------
33 Binary write of a block of bytes
34 --------------------------------*/
35 extern int block_write(
36 FILE *fo,
37 char *buffer,
38 size_t count );
39
40 /*--------------------------------------
41 Compute a checksum of a block of bytes
42 --------------------------------------*/
43 extern unsigned long compute_checksum(
44 size_t size,
45 char *block );
46
47 /*-----------------------------------------------------------------
48 Load a block of bytes from a compiled dictionary file into memory
49 -----------------------------------------------------------------*/
50 extern void *dict_load_block(
51 DICTIONARY *dict,
52 char *toc_id,
53 FILE *fi,
54 void *block );
55
56 /*-----------------------------------
57 Create a dictionary parameter entry
58 -----------------------------------*/
59 extern DICT_PARM_ENTRY *dict_make_parm_entry(
60 char *id,
61 unsigned long value );
62
63 /*------------------------------------
64 Look up an id in the parameter array
65 ------------------------------------*/
66 extern int dict_parm_index(
67 DICTIONARY *dict,
68 char *parm_id );
69
70 /*-------------------------------
71 Reset table of contents offsets
72 -------------------------------*/
73 extern BOOLEANC dict_reset_toc_offsets(
74 DICTIONARY *dict );
75
76 /*-----------------------------------------------------------------
77 Save a block of bytes from memory into a compiled dictionary file
78 -----------------------------------------------------------------*/
79 extern BOOLEANC dict_save_block(
80 DICTIONARY *dict,
81 char *toc_id,
82 FILE *fo );
83
84 /*--------------------------------------------------------------------
85 Set the dictionary parm values from the values in the dict structure
86 --------------------------------------------------------------------*/
87 extern BOOLEANC dict_set_parm_values(
88 DICTIONARY *dict );
89
90 /*--------------------------------------------------------------------
91 Set the values in the dict structure from the dictionary parm values
92 --------------------------------------------------------------------*/
93 extern BOOLEANC dict_set_parm_variables(
94 DICTIONARY *dict );
95
96 /*---------------------------
97 Set the dictionary parm ids
98 ---------------------------*/
99 extern BOOLEANC dict_set_parm_ids(
100 DICTIONARY *dict );
101
102 /*--------------------------------------
103 Look up an id in the table of contents
104 --------------------------------------*/
105 extern int dict_toc_index(
106 DICTIONARY *dict,
107 char *toc_id );
108
109 /*------------------------------------
110 Record and error and abort if needed
111 ------------------------------------*/
112 extern void signal_error(
113 char *header,
114 char *message,
115 int severity );
116 #endif