gfx/gl/GLLibraryLoader.h@129ffea94266
gfx/gl/GLLibraryLoader.h
Sat, 03 Jan 2015 20:18:00 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Sat, 03 Jan 2015 20:18:00 +0100
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
- permissions
- -rw-r--r--
Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.
1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
3 * You can obtain one at http://mozilla.org/MPL/2.0/. */
5 #ifndef GLLIBRARYLOADER_H_
6 #define GLLIBRARYLOADER_H_
8 #include <stdio.h>
10 #ifdef WIN32
11 #include <windows.h>
12 #endif
14 #include "GLDefs.h"
15 #include "nscore.h"
16 #include "prlink.h"
18 namespace mozilla {
19 namespace gl {
21 class GLLibraryLoader
22 {
23 public:
24 bool OpenLibrary(const char *library);
26 typedef PRFuncPtr (GLAPIENTRY * PlatformLookupFunction) (const char *);
28 enum {
29 MAX_SYMBOL_NAMES = 6,
30 MAX_SYMBOL_LENGTH = 128
31 };
33 typedef struct {
34 PRFuncPtr *symPointer;
35 const char *symNames[MAX_SYMBOL_NAMES];
36 } SymLoadStruct;
38 bool LoadSymbols(SymLoadStruct *firstStruct,
39 bool tryplatform = false,
40 const char *prefix = nullptr,
41 bool warnOnFailure = true);
43 /*
44 * Static version of the functions in this class
45 */
46 static PRFuncPtr LookupSymbol(PRLibrary *lib,
47 const char *symname,
48 PlatformLookupFunction lookupFunction = nullptr);
49 static bool LoadSymbols(PRLibrary *lib,
50 SymLoadStruct *firstStruct,
51 PlatformLookupFunction lookupFunction = nullptr,
52 const char *prefix = nullptr,
53 bool warnOnFailure = true);
54 protected:
55 GLLibraryLoader() {
56 mLibrary = nullptr;
57 mLookupFunc = nullptr;
58 }
60 PRLibrary *mLibrary;
61 PlatformLookupFunction mLookupFunc;
62 };
64 } /* namespace gl */
65 } /* namespace mozilla */
67 #endif /* GLLIBRARYLOADER_H_ */
