зеркало из https://github.com/mozilla/gecko-dev.git
86 строки
1.8 KiB
C++
86 строки
1.8 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* 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 GMPUtils_h_
|
|
#define GMPUtils_h_
|
|
|
|
#include "mozilla/UniquePtr.h"
|
|
#include "nsTArray.h"
|
|
#include "nsCOMPtr.h"
|
|
#include "nsClassHashtable.h"
|
|
|
|
class nsIFile;
|
|
class nsCString;
|
|
class nsISimpleEnumerator;
|
|
|
|
namespace mozilla {
|
|
|
|
template<typename T>
|
|
struct DestroyPolicy
|
|
{
|
|
void operator()(T* aGMPObject) const {
|
|
aGMPObject->Destroy();
|
|
}
|
|
};
|
|
|
|
template<typename T>
|
|
using GMPUniquePtr = mozilla::UniquePtr<T, DestroyPolicy<T>>;
|
|
|
|
bool GetEMEVoucherPath(nsIFile** aPath);
|
|
|
|
bool EMEVoucherFileExists();
|
|
|
|
void
|
|
SplitAt(const char* aDelims,
|
|
const nsACString& aInput,
|
|
nsTArray<nsCString>& aOutTokens);
|
|
|
|
nsCString
|
|
ToBase64(const nsTArray<uint8_t>& aBytes);
|
|
|
|
bool
|
|
FileExists(nsIFile* aFile);
|
|
|
|
// Enumerate directory entries for a specified path.
|
|
class DirectoryEnumerator {
|
|
public:
|
|
|
|
enum Mode {
|
|
DirsOnly, // Enumeration only includes directories.
|
|
FilesAndDirs // Enumeration includes directories and non-directory files.
|
|
};
|
|
|
|
DirectoryEnumerator(nsIFile* aPath, Mode aMode);
|
|
|
|
already_AddRefed<nsIFile> Next();
|
|
|
|
private:
|
|
Mode mMode;
|
|
nsCOMPtr<nsISimpleEnumerator> mIter;
|
|
};
|
|
|
|
class GMPInfoFileParser {
|
|
public:
|
|
bool Init(nsIFile* aFile);
|
|
bool Contains(const nsCString& aKey) const;
|
|
nsCString Get(const nsCString& aKey) const;
|
|
private:
|
|
nsClassHashtable<nsCStringHashKey, nsCString> mValues;
|
|
};
|
|
|
|
bool
|
|
ReadIntoArray(nsIFile* aFile,
|
|
nsTArray<uint8_t>& aOutDst,
|
|
size_t aMaxLength);
|
|
|
|
bool
|
|
ReadIntoString(nsIFile* aFile,
|
|
nsCString& aOutDst,
|
|
size_t aMaxLength);
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif
|