1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
|
/* Scumm Tools
* Copyright (C) 2002-2006 The ScummVM project
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL: https://scummvm.svn.sourceforge.net/svnroot/scummvm/tools/trunk/util.h $
* $Id: util.h 23139 2006-06-15 16:58:09Z eriktorbjorn $
*
*/
#ifndef UTIL_H
#define UTIL_H
#include <assert.h>
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#if !defined(_MSC_VER)
#include <unistd.h>
#endif
#ifdef WIN32
#include <io.h>
#include <process.h>
#endif
/*
* Some useful types
*/
typedef unsigned char byte;
typedef unsigned char uint8;
typedef unsigned short uint16;
typedef unsigned int uint32;
typedef signed char int8;
typedef signed short int16;
typedef signed int int32;
#if !defined(__cplusplus)
typedef uint8 bool;
#define false 0
#define true 1
/* If your C compiler doesn't support 'inline', please add a check for it. */
#if defined(_MSC_VER)
#define inline __inline
#endif
#endif
/*
* Various utility macros
*/
#if defined(_MSC_VER)
#define scumm_stricmp stricmp
#define scumm_strnicmp _strnicmp
#define snprintf _snprintf
#define SCUMM_LITTLE_ENDIAN
#define START_PACK_STRUCTS pack(push, 1)
#define END_PACK_STRUCTS pack(pop)
#elif defined(__MINGW32__)
#define scumm_stricmp stricmp
#define scumm_strnicmp strnicmp
#define SCUMM_LITTLE_ENDIAN
#define START_PACK_STRUCTS pack(push, 1)
#define END_PACK_STRUCTS pack(pop)
#ifndef _HEAPOK
#define _HEAPOK (-2)
#endif
#elif defined(UNIX)
#define scumm_stricmp strcasecmp
#define scumm_strnicmp strncasecmp
#if defined(__DECCXX) /* Assume alpha architecture */
#define INVERSE_MKID
#define SCUMM_NEED_ALIGNMENT
#endif
#if !defined(__GNUC__)
#define START_PACK_STRUCTS pack (1)
#define END_PACK_STRUCTS pack ()
#endif
#else
#error No system type defined
#endif
/*
* GCC specific stuff
*/
#if defined(__GNUC__)
#define GCC_PACK __attribute__((packed))
#define NORETURN __attribute__((__noreturn__))
#define GCC_PRINTF(x,y) __attribute__((format(printf, x, y)))
#else
#define GCC_PACK
#define GCC_PRINTF(x,y)
#endif
#define READ_UINT16(a) READ_LE_UINT16(a)
#define READ_UINT32(a) READ_LE_UINT32(a)
#define WRITE_UINT16(a, v) WRITE_LE_UINT16(a, v)
#define WRITE_UINT32(a, v) WRITE_LE_UINT32(a, v)
#define FROM_LE_32(a) ((uint32)(a))
#define FROM_LE_16(a) ((uint16)(a))
#define TO_LE_32(a) ((uint32)(a))
#define TO_LE_16(a) ((uint16)(a))
#define TO_BE_32(a) SWAP_BYTES_32(a)
#define TO_BE_16(a) SWAP_BYTES_16(a)
#define ARRAYSIZE(x) ((int)(sizeof(x) / sizeof(x[0])))
static inline uint32 SWAP_32(uint32 a) {
return ((a >> 24) & 0xFF) | ((a >> 8) & 0xFF00) | ((a << 8) & 0xFF0000) |
((a << 24) & 0xFF000000);
}
static inline uint16 SWAP_16(uint16 a) {
return ((a >> 8) & 0xFF) | ((a << 8) & 0xFF00);
}
#define FORCEINLINE static inline
FORCEINLINE uint16 READ_LE_UINT16(const void *ptr) {
const byte *b = (const byte *)ptr;
return (b[1] << 8) + b[0];
}
FORCEINLINE uint32 READ_LE_UINT32(const void *ptr) {
const byte *b = (const byte *)ptr;
return (b[3] << 24) + (b[2] << 16) + (b[1] << 8) + (b[0]);
}
FORCEINLINE void WRITE_LE_UINT16(void *ptr, uint16 value) {
byte *b = (byte *)ptr;
b[0] = (byte)(value >> 0);
b[1] = (byte)(value >> 8);
}
FORCEINLINE void WRITE_LE_UINT32(void *ptr, uint32 value) {
byte *b = (byte *)ptr;
b[0] = (byte)(value >> 0);
b[1] = (byte)(value >> 8);
b[2] = (byte)(value >> 16);
b[3] = (byte)(value >> 24);
}
FORCEINLINE uint16 READ_BE_UINT16(const void *ptr) {
const byte *b = (const byte *)ptr;
return (b[0] << 8) + b[1];
}
FORCEINLINE uint32 READ_BE_UINT32(const void *ptr) {
const byte *b = (const byte*)ptr;
return (b[0] << 24) + (b[1] << 16) + (b[2] << 8) + (b[3]);
}
FORCEINLINE void WRITE_BE_UINT16(void *ptr, uint16 value) {
byte *b = (byte *)ptr;
b[0] = (byte)(value >> 8);
b[1] = (byte)(value >> 0);
}
FORCEINLINE void WRITE_BE_UINT32(void *ptr, uint32 value) {
byte *b = (byte *)ptr;
b[0] = (byte)(value >> 24);
b[1] = (byte)(value >> 16);
b[2] = (byte)(value >> 8);
b[3] = (byte)(value >> 0);
}
#if defined(__GNUC__)
#define NORETURN_PRE
#define NORETURN_POST __attribute__((__noreturn__))
#elif defined(_MSC_VER)
#define NORETURN_PRE _declspec(noreturn)
#define NORETURN_POST
#else
#define NORETURN_PRE
#define NORETURN_POST
#endif
#if defined(__cplusplus)
extern "C" {
#endif
/* File I/O */
uint8 readByte(FILE *fp);
uint16 readUint16BE(FILE *fp);
uint16 readUint16LE(FILE *fp);
uint32 readUint32BE(FILE *fp);
uint32 readUint32LE(FILE *fp);
void writeByte(FILE *fp, uint8 b);
void writeUint16BE(FILE *fp, uint16 value);
void writeUint16LE(FILE *fp, uint16 value);
void writeUint32BE(FILE *fp, uint32 value);
void writeUint32LE(FILE *fp, uint32 value);
uint32 fileSize(FILE *fp);
/* Misc stuff */
void NORETURN_PRE error(const char *s, ...) NORETURN_POST;
void warning(const char *s, ...);
void debug(int level, const char *s, ...);
enum {
EN_ANY, // Generic English (when only one game version exist)
EN_USA,
EN_GRB,
DE_DEU,
FR_FRA,
IT_ITA,
PT_BRA,
ES_ESP,
JA_JPN,
ZH_TWN,
KO_KOR,
SE_SWE,
HB_ISR,
RU_RUS,
CZ_CZE,
NL_NLD,
NB_NOR,
PL_POL,
UNK_LANG = -1 // Use default language (i.e. none specified)
};
#if defined(__cplusplus)
}
#endif
#endif
|
