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
|
/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* 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.
*
*/
#ifndef KYRA_RESOURCE_INTERN_H
#define KYRA_RESOURCE_INTERN_H
#include "common/archive.h"
#include "common/hash-str.h"
#include "common/hashmap.h"
#include "common/str.h"
#include "common/list.h"
namespace Kyra {
class Resource;
class PlainArchive : public Common::Archive {
public:
struct Entry {
Entry() : offset(0), size(0) {}
Entry(uint32 o, uint32 s) : offset(o), size(s) {}
uint32 offset;
uint32 size;
};
PlainArchive(Common::ArchiveMemberPtr file);
void addFileEntry(const Common::String &name, const Entry entry);
Entry getFileEntry(const Common::String &name) const;
// Common::Archive API implementation
bool hasFile(const Common::String &name) const;
int listMembers(Common::ArchiveMemberList &list) const;
const Common::ArchiveMemberPtr getMember(const Common::String &name) const;
Common::SeekableReadStream *createReadStreamForMember(const Common::String &name) const;
private:
typedef Common::HashMap<Common::String, Entry, Common::IgnoreCase_Hash, Common::IgnoreCase_EqualTo> FileMap;
Common::ArchiveMemberPtr _file;
FileMap _files;
};
class TlkArchive : public Common::Archive {
public:
TlkArchive(Common::ArchiveMemberPtr file, uint16 entryCount, const uint32 *fileEntries);
~TlkArchive();
bool hasFile(const Common::String &name) const;
int listMembers(Common::ArchiveMemberList &list) const;
const Common::ArchiveMemberPtr getMember(const Common::String &name) const;
Common::SeekableReadStream *createReadStreamForMember(const Common::String &name) const;
private:
Common::ArchiveMemberPtr _file;
const uint32 *findFile(const Common::String &name) const;
const uint16 _entryCount;
const uint32 * const _fileEntries;
};
class CachedArchive : public Common::Archive {
public:
struct InputEntry {
Common::String name;
byte *data;
uint32 size;
};
typedef Common::List<InputEntry> FileInputList;
CachedArchive(const FileInputList &files);
~CachedArchive();
bool hasFile(const Common::String &name) const;
int listMembers(Common::ArchiveMemberList &list) const;
const Common::ArchiveMemberPtr getMember(const Common::String &name) const;
Common::SeekableReadStream *createReadStreamForMember(const Common::String &name) const;
private:
struct Entry {
byte *data;
uint32 size;
};
typedef Common::HashMap<Common::String, Entry, Common::IgnoreCase_Hash, Common::IgnoreCase_EqualTo> FileMap;
FileMap _files;
};
class ResArchiveLoader {
public:
virtual ~ResArchiveLoader() {}
virtual bool checkFilename(Common::String filename) const = 0;
virtual bool isLoadable(const Common::String &filename, Common::SeekableReadStream &stream) const = 0;
virtual Common::Archive *load(Common::ArchiveMemberPtr file, Common::SeekableReadStream &stream) const = 0;
};
class ResLoaderPak : public ResArchiveLoader {
public:
bool checkFilename(Common::String filename) const;
bool isLoadable(const Common::String &filename, Common::SeekableReadStream &stream) const;
Common::Archive *load(Common::ArchiveMemberPtr file, Common::SeekableReadStream &stream) const;
};
class ResLoaderInsMalcolm : public ResArchiveLoader {
public:
bool checkFilename(Common::String filename) const;
bool isLoadable(const Common::String &filename, Common::SeekableReadStream &stream) const;
Common::Archive *load(Common::ArchiveMemberPtr file, Common::SeekableReadStream &stream) const;
};
class ResLoaderTlk : public ResArchiveLoader {
public:
bool checkFilename(Common::String filename) const;
bool isLoadable(const Common::String &filename, Common::SeekableReadStream &stream) const;
Common::Archive *load(Common::ArchiveMemberPtr file, Common::SeekableReadStream &stream) const;
};
class InstallerLoader {
public:
static Common::Archive *load(Resource *owner, const Common::String &filename, const Common::String &extension, const uint8 offset);
};
} // End of namespace Kyra
#endif
|
