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
266
267
268
269
270
271
272
273
274
275
|
/*
* The ManaPlus Client
* Copyright (C) 2013-2017 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* 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
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "fs/virtfs.h"
#include "fs/paths.h"
#include "fs/virtfile.h"
#include "fs/virtfsfuncs.h"
#include "fs/virtlist.h"
#include "fs/virtfs/virtdirentry.h"
#include "fs/virtfs/virtfsdir.h"
#include "fs/virtfs/virtfszip.h"
#include "utils/checkutils.h"
#include "debug.h"
const char *dirSeparator = nullptr;
namespace VirtFs
{
void init(const std::string &restrict name)
{
VirtFsDir::init(name);
updateDirSeparator();
}
void updateDirSeparator()
{
#ifdef WIN32
dirSeparator = "\\";
#else // WIN32
dirSeparator = "/";
#endif // WIN32
}
const char *getDirSeparator()
{
return dirSeparator;
}
const char *getBaseDir()
{
return VirtFsDir::getBaseDir();
}
const char *getUserDir()
{
return VirtFsDir::getUserDir();
}
bool exists(const std::string &restrict name)
{
return VirtFsDir::exists(name) || VirtFsZip::exists(name);
}
VirtList *enumerateFiles(std::string dirName)
{
VirtList *const list = new VirtList;
prepareFsPath(dirName);
if (checkPath(dirName) == false)
{
reportAlways("VirtFs::enumerateFiles invalid path: %s",
dirName.c_str());
return list;
}
VirtFsDir::enumerateFiles(dirName, list);
VirtFsZip::enumerateFiles(dirName, list);
return list;
}
bool isDirectory(std::string name)
{
prepareFsPath(name);
if (checkPath(name) == false)
{
reportAlways("VirtFs::isDirectory invalid path: %s",
name.c_str());
return false;
}
return VirtFsDir::isDirectoryInternal(name) ||
VirtFsZip::isDirectoryInternal(name);
}
bool isSymbolicLink(const std::string &restrict name)
{
return VirtFsDir::isSymbolicLink(name);
}
void freeList(VirtList *restrict const handle)
{
delete handle;
}
VirtFile *openRead(std::string filename)
{
prepareFsPath(filename);
if (checkPath(filename) == false)
{
reportAlways("VirtFs::openRead invalid path: %s",
filename.c_str());
return nullptr;
}
VirtDirEntry *const entry = VirtFsDir::searchEntryByPath(filename);
if (entry == nullptr)
return VirtFsZip::openReadInternal(filename);
return VirtFsDir::openReadDirEntry(entry, filename);
}
VirtFile *openWrite(const std::string &restrict filename)
{
return VirtFsDir::openWrite(filename);
}
VirtFile *openAppend(const std::string &restrict filename)
{
return VirtFsDir::openAppend(filename);
}
bool setWriteDir(const std::string &restrict newDir)
{
return VirtFsDir::setWriteDir(newDir);
}
bool addDirToSearchPath(const std::string &restrict newDir,
const Append append)
{
#ifdef UNITTESTS
return VirtFsDir::addToSearchPathSilent(newDir,
append,
SkipError_false);
#else // UNITTESTS
return VirtFsDir::addToSearchPath(newDir, append);
#endif // UNITTESTS
}
bool removeDirFromSearchPath(const std::string &restrict oldDir)
{
#ifdef UNITTESTS
return VirtFsDir::removeFromSearchPathSilent(oldDir);
#else // UNITTESTS
return VirtFsDir::removeFromSearchPath(oldDir);
#endif // UNITTESTS
}
bool addZipToSearchPath(const std::string &restrict newDir,
const Append append)
{
#ifdef UNITTESTS
return VirtFsZip::addToSearchPathSilent(newDir, append);
#else // UNITTESTS
return VirtFsZip::addToSearchPath(newDir, append);
#endif // UNITTESTS
}
bool removeZipFromSearchPath(const std::string &restrict oldDir)
{
#ifdef UNITTESTS
return VirtFsZip::removeFromSearchPathSilent(oldDir);
#else // UNITTESTS
return VirtFsZip::removeFromSearchPath(oldDir);
#endif // UNITTESTS
}
std::string getRealDir(std::string filename)
{
prepareFsPath(filename);
if (checkPath(filename) == false)
{
reportAlways("VirtFs::getRealDir invalid path: %s",
filename.c_str());
return std::string();
}
VirtDirEntry *const entry = VirtFsDir::searchEntryByPath(filename);
if (entry == nullptr)
return VirtFsZip::getRealDirInternal(filename);
return entry->mUserDir;
}
bool mkdir(const std::string &restrict dirname)
{
return VirtFsDir::mkdir(dirname);
}
bool remove(const std::string &restrict filename)
{
return VirtFsDir::remove(filename);
}
bool deinit()
{
VirtFsDir::deinit();
return true;
}
void permitLinks(const bool val)
{
VirtFsDir::permitLinks(val);
}
const char *getLastError()
{
return "";
}
int close(VirtFile *restrict const file)
{
if (file == nullptr)
return 0;
return file->funcs->close(file);
}
int64_t read(VirtFile *restrict const file,
void *restrict const buffer,
const uint32_t objSize,
const uint32_t objCount)
{
return file->funcs->read(file,
buffer,
objSize,
objCount);
}
int64_t write(VirtFile *restrict const file,
const void *restrict const buffer,
const uint32_t objSize,
const uint32_t objCount)
{
return file->funcs->write(file,
buffer,
objSize,
objCount);
}
int64_t fileLength(VirtFile *restrict const file)
{
return file->funcs->fileLength(file);
}
int64_t tell(VirtFile *restrict const file)
{
return file->funcs->tell(file);
}
int seek(VirtFile *restrict const file,
const uint64_t pos)
{
return file->funcs->seek(file,
pos);
}
int eof(VirtFile *restrict const file)
{
return file->funcs->eof(file);
}
} // namespace VirtFs
|
