| 42 | extern string ASharedMemory_getName(int fd); |
| 43 | |
| 44 | File::File(MMKVPath_t path, OpenFlag flag, size_t size, FileType fileType) |
| 45 | : m_path(std::move(path)), m_fd(-1), m_flag(flag), m_size(0), m_fileType(fileType) { |
| 46 | if (m_fileType == MMFILE_TYPE_FILE) { |
| 47 | open(); |
| 48 | } else { |
| 49 | // round up to (n * pagesize) |
| 50 | if (size < DEFAULT_MMAP_SIZE || (size % DEFAULT_MMAP_SIZE != 0)) { |
| 51 | size = ((size / DEFAULT_MMAP_SIZE) + 1) * DEFAULT_MMAP_SIZE; |
| 52 | } |
| 53 | auto filename = m_path.c_str(); |
| 54 | auto ptr = strstr(filename, ASHMEM_NAME_DEF); |
| 55 | if (ptr && ptr[sizeof(ASHMEM_NAME_DEF) - 1] == '/') { |
| 56 | filename = ptr + sizeof(ASHMEM_NAME_DEF); |
| 57 | } |
| 58 | m_fd = ASharedMemory_create(filename, size); |
| 59 | if (isFileValid()) { |
| 60 | m_size = size; |
| 61 | } |
| 62 | } |
| 63 | } |
| 64 | |
| 65 | File::File(MMKVFileHandle_t ashmemFD) |
| 66 | : m_path(), m_fd(ashmemFD), m_flag(OpenFlag::ReadWrite), m_size(0), m_fileType(MMFILE_TYPE_ASHMEM) { |
nothing calls this directly
no test coverage detected