The Tor Browser / file comparison
comparison: dom/plugins/base/nsPluginsDir.h
dom/plugins/base/nsPluginsDir.h
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
deleted
inserted
replaced
| -1:000000000000 | 0:55d58b74adfd |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #ifndef nsPluginsDir_h_ | |
| 7 #define nsPluginsDir_h_ | |
| 8 | |
| 9 #include "nsError.h" | |
| 10 #include "nsIFile.h" | |
| 11 | |
| 12 /** | |
| 13 * nsPluginsDir is nearly obsolete. Directory Service should be used instead. | |
| 14 * It exists for the sake of one static function. | |
| 15 */ | |
| 16 | |
| 17 class nsPluginsDir { | |
| 18 public: | |
| 19 /** | |
| 20 * Determines whether or not the given file is actually a plugin file. | |
| 21 */ | |
| 22 static bool IsPluginFile(nsIFile* file); | |
| 23 }; | |
| 24 | |
| 25 struct PRLibrary; | |
| 26 | |
| 27 struct nsPluginInfo { | |
| 28 char* fName; // name of the plugin | |
| 29 char* fDescription; // etc. | |
| 30 uint32_t fVariantCount; | |
| 31 char** fMimeTypeArray; | |
| 32 char** fMimeDescriptionArray; | |
| 33 char** fExtensionArray; | |
| 34 char* fFileName; | |
| 35 char* fFullPath; | |
| 36 char* fVersion; | |
| 37 }; | |
| 38 | |
| 39 /** | |
| 40 * Provides cross-platform access to a plugin file. Deals with reading | |
| 41 * properties from the plugin file, and loading the plugin's shared | |
| 42 * library. Insulates core nsIPluginHost implementations from these | |
| 43 * details. | |
| 44 */ | |
| 45 class nsPluginFile { | |
| 46 PRLibrary* pLibrary; | |
| 47 nsCOMPtr<nsIFile> mPlugin; | |
| 48 public: | |
| 49 /** | |
| 50 * If spec corresponds to a valid plugin file, constructs a reference | |
| 51 * to a plugin file on disk. Plugins are typically located using the | |
| 52 * nsPluginsDir class. | |
| 53 */ | |
| 54 nsPluginFile(nsIFile* spec); | |
| 55 virtual ~nsPluginFile(); | |
| 56 | |
| 57 /** | |
| 58 * Loads the plugin into memory using NSPR's shared-library loading | |
| 59 * mechanism. Handles platform differences in loading shared libraries. | |
| 60 */ | |
| 61 nsresult LoadPlugin(PRLibrary **outLibrary); | |
| 62 | |
| 63 /** | |
| 64 * Obtains all of the information currently available for this plugin. | |
| 65 * Has a library outparam which will be non-null if a library load was required. | |
| 66 */ | |
| 67 nsresult GetPluginInfo(nsPluginInfo &outPluginInfo, PRLibrary **outLibrary); | |
| 68 | |
| 69 /** | |
| 70 * Should be called after GetPluginInfo to free all allocated stuff | |
| 71 */ | |
| 72 nsresult FreePluginInfo(nsPluginInfo &PluginInfo); | |
| 73 }; | |
| 74 | |
| 75 #endif /* nsPluginsDir_h_ */ |
