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
|
/* 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.
*
*/
#include "backends/networking/sdl_net/handlers/basehandler.h"
#include "common/archive.h"
#include "common/config-manager.h"
#include "common/file.h"
#include "common/unzip.h"
namespace Networking {
#define ARCHIVE_NAME "wwwroot.zip"
BaseHandler::BaseHandler() {}
BaseHandler::~BaseHandler() {}
/// utils
Common::Archive *BaseHandler::getZipArchive() const {
// first search in themepath
if (ConfMan.hasKey("themepath")) {
const Common::FSNode &node = Common::FSNode(ConfMan.get("themepath"));
if (!node.exists() || !node.isReadable() || !node.isDirectory())
return nullptr;
Common::FSNode fileNode = node.getChild(ARCHIVE_NAME);
if (fileNode.exists() && fileNode.isReadable() && !fileNode.isDirectory()) {
Common::SeekableReadStream *const stream = fileNode.createReadStream();
Common::Archive *zipArchive = Common::makeZipArchive(stream);
if (zipArchive) return zipArchive;
}
}
// then use SearchMan to find it
Common::ArchiveMemberList fileList;
SearchMan.listMatchingMembers(fileList, ARCHIVE_NAME);
for (Common::ArchiveMemberList::iterator it = fileList.begin(); it != fileList.end(); ++it) {
Common::ArchiveMember const &m = **it;
Common::SeekableReadStream *const stream = m.createReadStream();
Common::Archive *zipArchive = Common::makeZipArchive(stream);
if (zipArchive) return zipArchive;
}
return nullptr;
}
Common::ArchiveMemberList BaseHandler::listArchive() const {
Common::ArchiveMemberList resultList;
Common::Archive *zipArchive = getZipArchive();
if (zipArchive) {
zipArchive->listMembers(resultList);
delete zipArchive;
}
return resultList;
}
Common::SeekableReadStream *BaseHandler::getArchiveFile(Common::String name) const {
Common::SeekableReadStream *result = nullptr;
Common::Archive *zipArchive = getZipArchive();
if (zipArchive) {
const Common::ArchiveMemberPtr ptr = zipArchive->getMember(name);
if (ptr.get() == nullptr) return nullptr;
result = ptr->createReadStream();
delete zipArchive;
}
return result;
}
Common::String BaseHandler::readEverythingFromStream(Common::SeekableReadStream *const stream) {
Common::String result;
char buf[1024];
uint32 readBytes;
while (!stream->eos()) {
readBytes = stream->read(buf, 1024);
result += Common::String(buf, readBytes);
}
return result;
}
} // End of namespace Networking
|
