/usr/include/thunderbird/GLLibraryLoader.h is in thunderbird-dev 1:52.8.0-1~deb8u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | /* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef GLLIBRARYLOADER_H_
#define GLLIBRARYLOADER_H_
#include <stdio.h>
#include "GLDefs.h"
#include "nscore.h"
#include "prlink.h"
namespace mozilla {
namespace gl {
class GLLibraryLoader
{
public:
bool OpenLibrary(const char* library);
typedef PRFuncPtr (GLAPIENTRY * PlatformLookupFunction) (const char*);
enum {
MAX_SYMBOL_NAMES = 6,
MAX_SYMBOL_LENGTH = 128
};
typedef struct {
PRFuncPtr* symPointer;
const char* symNames[MAX_SYMBOL_NAMES];
} SymLoadStruct;
bool LoadSymbols(const SymLoadStruct* firstStruct,
bool tryplatform = false,
const char* prefix = nullptr,
bool warnOnFailure = true);
/*
* Static version of the functions in this class
*/
static PRFuncPtr LookupSymbol(PRLibrary* lib,
const char* symname,
PlatformLookupFunction lookupFunction = nullptr);
static bool LoadSymbols(PRLibrary* lib,
const SymLoadStruct* firstStruct,
PlatformLookupFunction lookupFunction = nullptr,
const char* prefix = nullptr,
bool warnOnFailure = true);
protected:
GLLibraryLoader() {
mLibrary = nullptr;
mLookupFunc = nullptr;
}
PRLibrary* mLibrary;
PlatformLookupFunction mLookupFunc;
};
} /* namespace gl */
} /* namespace mozilla */
#endif /* GLLIBRARYLOADER_H_ */
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