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
|
/*
* Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
* Copyright (C) 2008 Collabora, Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef PluginPackage_h
#define PluginPackage_h
#include "FileSystem.h"
#include "PlatformString.h"
#include "PluginQuirkSet.h"
#include "Timer.h"
#include "npruntime_internal.h"
#include <wtf/HashMap.h>
#include <wtf/RefCounted.h>
#include <wtf/text/StringHash.h>
#if OS(SYMBIAN)
class QPluginLoader;
class NPInterface;
#endif
namespace WebCore {
typedef HashMap<String, String> MIMEToDescriptionsMap;
typedef HashMap<String, Vector<String> > MIMEToExtensionsMap;
class PluginPackage : public RefCounted<PluginPackage> {
public:
~PluginPackage();
static PassRefPtr<PluginPackage> createPackage(const String& path, const time_t& lastModified);
#if ENABLE(NETSCAPE_PLUGIN_METADATA_CACHE)
static PassRefPtr<PluginPackage> createPackageFromCache(const String& path, const time_t& lastModified, const String& name, const String& description, const String& mimeDescription);
#endif
const String& name() const { return m_name; }
const String& description() const { return m_description; }
const String& path() const { return m_path; }
const String& fileName() const { return m_fileName; }
const String& parentDirectory() const { return m_parentDirectory; }
uint16_t NPVersion() const;
time_t lastModified() const { return m_lastModified; }
const MIMEToDescriptionsMap& mimeToDescriptions() const { return m_mimeToDescriptions; }
const MIMEToExtensionsMap& mimeToExtensions() const { return m_mimeToExtensions; }
unsigned hash() const;
static bool equal(const PluginPackage& a, const PluginPackage& b);
bool load();
void unload();
void unloadWithoutShutdown();
bool isEnabled() const { return m_isEnabled; }
void setEnabled(bool);
const NPPluginFuncs* pluginFuncs() const { return &m_pluginFuncs; }
int compareFileVersion(const PlatformModuleVersion&) const;
int compare(const PluginPackage&) const;
PluginQuirkSet quirks() const { return m_quirks; }
const PlatformModuleVersion& version() const { return m_moduleVersion; }
#if OS(SYMBIAN)
NPInterface* npInterface() const { return m_npInterface; }
#endif // OS(SYMBIAN)
#if ENABLE(NETSCAPE_PLUGIN_METADATA_CACHE)
bool ensurePluginLoaded();
void setMIMEDescription(const String& mimeDescription);
String fullMIMEDescription() const { return m_fullMIMEDescription;}
#endif
private:
PluginPackage(const String& path, const time_t& lastModified);
#if OS(SYMBIAN)
NPInterface* m_npInterface;
QPluginLoader* m_pluginLoader;
#endif // OS(SYMBIAN)
bool fetchInfo();
bool isPluginBlacklisted();
void determineQuirks(const String& mimeType);
void determineModuleVersionFromDescription();
void initializeBrowserFuncs();
bool m_isEnabled;
bool m_isLoaded;
int m_loadCount;
String m_description;
String m_path;
String m_fileName;
String m_name;
String m_parentDirectory;
PlatformModuleVersion m_moduleVersion;
MIMEToDescriptionsMap m_mimeToDescriptions;
MIMEToExtensionsMap m_mimeToExtensions;
PlatformModule m_module;
time_t m_lastModified;
NPP_ShutdownProcPtr m_NPP_Shutdown;
NPPluginFuncs m_pluginFuncs;
NPNetscapeFuncs m_browserFuncs;
void freeLibrarySoon();
void freeLibraryTimerFired(Timer<PluginPackage>*);
Timer<PluginPackage> m_freeLibraryTimer;
PluginQuirkSet m_quirks;
#if ENABLE(NETSCAPE_PLUGIN_METADATA_CACHE)
String m_fullMIMEDescription;
bool m_infoIsFromCache;
#endif
};
struct PluginPackageHash {
static unsigned hash(const uintptr_t key) { return reinterpret_cast<PluginPackage*>(key)->hash(); }
static unsigned hash(const RefPtr<PluginPackage>& key) { return key->hash(); }
static bool equal(const uintptr_t a, const uintptr_t b) { return equal(reinterpret_cast<PluginPackage*>(a), reinterpret_cast<PluginPackage*>(b)); }
static bool equal(const RefPtr<PluginPackage>& a, const RefPtr<PluginPackage>& b) { return PluginPackage::equal(*a.get(), *b.get()); }
static const bool safeToCompareToEmptyOrDeleted = false;
};
} // namespace WebCore
#endif
|
