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Use virtual classes instead of templates for file interfaces

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For convenience.
This commit is contained in:
zhupengfei
2020-08-01 09:47:44 +08:00
parent e861d84b72
commit 1f91cbdaec
11 changed files with 111 additions and 212 deletions
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src/core/quick_decryptor.h
+4 -7
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@@ -20,10 +20,7 @@ using ProgressCallback = std::function<void(std::size_t, std::size_t)>;
/**
* Helper that reads, decrypts and writes data. This uses three threads to process the data
* and call progress callbacks occasionally.
*
* While this is a template, it really should only be used with IOFile and SDMCFile.
*/
template <typename In = FileUtil::IOFile, typename Out = FileUtil::IOFile>
class QuickDecryptor {
public:
/**
@@ -45,8 +42,8 @@ public:
* @param ctr AES CTR for decryption
* @param aes_seek_pos The position to seek to for decryption.
*/
bool DecryptAndWriteFile(std::shared_ptr<In> source, std::size_t size,
std::shared_ptr<Out> destination,
bool DecryptAndWriteFile(std::shared_ptr<FileUtil::IOFile> source, std::size_t size,
std::shared_ptr<FileUtil::IOFile> destination,
const ProgressCallback& callback = [](std::size_t, std::size_t) {},
bool decrypt = false, Core::Key::AESKey key = {},
Core::Key::AESKey ctr = {}, std::size_t aes_seek_pos = 0);
@@ -63,8 +60,8 @@ public:
private:
static constexpr std::size_t BufferSize = 16 * 1024; // 16 KB
std::shared_ptr<In> source;
std::shared_ptr<Out> destination;
std::shared_ptr<FileUtil::IOFile> source;
std::shared_ptr<FileUtil::IOFile> destination;
bool decrypt{};
Core::Key::AESKey key;
Core::Key::AESKey ctr;