| 64 | std::mutex m_lock; |
| 65 | |
| 66 | QueryCache() |
| 67 | { |
| 68 | try |
| 69 | { |
| 70 | std::wstring versionShmName = L"SubtitleFontAutoLoaderSHM-"; |
| 71 | versionShmName += GetCurrentProcessUserSid(); |
| 72 | m_version.reset(CreateFileMappingW( |
| 73 | INVALID_HANDLE_VALUE, |
| 74 | nullptr, |
| 75 | PAGE_READWRITE, |
| 76 | 0, 4, |
| 77 | versionShmName.c_str())); |
| 78 | THROW_LAST_ERROR_IF(!m_version.is_valid()); |
| 79 | m_versionMem.reset(static_cast<uint32_t*>(MapViewOfFile( |
| 80 | m_version.get(), |
| 81 | FILE_MAP_WRITE, |
| 82 | 0, 0, |
| 83 | sizeof(uint32_t)))); |
| 84 | THROW_LAST_ERROR_IF(m_versionMem.get() == nullptr); |
| 85 | } |
| 86 | catch (...) |
| 87 | { |
| 88 | } |
| 89 | m_good = true; |
| 90 | } |
| 91 | |
| 92 | public: |
| 93 | static QueryCache& GetInstance() |
nothing calls this directly
no test coverage detected