diff options
Diffstat (limited to 'src/core/file_sys')
| -rw-r--r-- | src/core/file_sys/mode.h | 9 | ||||
| -rw-r--r-- | src/core/file_sys/vfs_real.cpp | 30 |
2 files changed, 21 insertions, 18 deletions
diff --git a/src/core/file_sys/mode.h b/src/core/file_sys/mode.h index c95205668..2b4f21073 100644 --- a/src/core/file_sys/mode.h +++ b/src/core/file_sys/mode.h @@ -4,6 +4,7 @@ #pragma once +#include "common/common_funcs.h" #include "common/common_types.h" namespace FileSys { @@ -11,13 +12,11 @@ namespace FileSys { enum class Mode : u32 { Read = 1, Write = 2, - ReadWrite = 3, + ReadWrite = Read | Write, Append = 4, - WriteAppend = 6, + WriteAppend = Write | Append, }; -inline u32 operator&(Mode lhs, Mode rhs) { - return static_cast<u32>(lhs) & static_cast<u32>(rhs); -} +DECLARE_ENUM_FLAG_OPERATORS(Mode) } // namespace FileSys diff --git a/src/core/file_sys/vfs_real.cpp b/src/core/file_sys/vfs_real.cpp index 96ce5957c..0db0091f6 100644 --- a/src/core/file_sys/vfs_real.cpp +++ b/src/core/file_sys/vfs_real.cpp @@ -18,20 +18,22 @@ static std::string ModeFlagsToString(Mode mode) { std::string mode_str; // Calculate the correct open mode for the file. - if (mode & Mode::Read && mode & Mode::Write) { - if (mode & Mode::Append) + if (True(mode & Mode::Read) && True(mode & Mode::Write)) { + if (True(mode & Mode::Append)) { mode_str = "a+"; - else + } else { mode_str = "r+"; + } } else { - if (mode & Mode::Read) + if (True(mode & Mode::Read)) { mode_str = "r"; - else if (mode & Mode::Append) + } else if (True(mode & Mode::Append)) { mode_str = "a"; - else if (mode & Mode::Write) + } else if (True(mode & Mode::Write)) { mode_str = "w"; - else + } else { UNREACHABLE_MSG("Invalid file open mode: {:02X}", static_cast<u8>(mode)); + } } mode_str += "b"; @@ -73,8 +75,9 @@ VirtualFile RealVfsFilesystem::OpenFile(std::string_view path_, Mode perms) { } } - if (!FileUtil::Exists(path) && (perms & Mode::WriteAppend) != 0) + if (!FileUtil::Exists(path) && True(perms & Mode::WriteAppend)) { FileUtil::CreateEmptyFile(path); + } auto backing = std::make_shared<FileUtil::IOFile>(path, ModeFlagsToString(perms).c_str()); cache[path] = backing; @@ -247,11 +250,11 @@ std::shared_ptr<VfsDirectory> RealVfsFile::GetContainingDirectory() const { } bool RealVfsFile::IsWritable() const { - return (perms & Mode::WriteAppend) != 0; + return True(perms & Mode::WriteAppend); } bool RealVfsFile::IsReadable() const { - return (perms & Mode::ReadWrite) != 0; + return True(perms & Mode::ReadWrite); } std::size_t RealVfsFile::Read(u8* data, std::size_t length, std::size_t offset) const { @@ -319,8 +322,9 @@ RealVfsDirectory::RealVfsDirectory(RealVfsFilesystem& base_, const std::string& path_components(FileUtil::SplitPathComponents(path)), parent_components(FileUtil::SliceVector(path_components, 0, path_components.size() - 1)), perms(perms_) { - if (!FileUtil::Exists(path) && perms & Mode::WriteAppend) + if (!FileUtil::Exists(path) && True(perms & Mode::WriteAppend)) { FileUtil::CreateDir(path); + } } RealVfsDirectory::~RealVfsDirectory() = default; @@ -371,11 +375,11 @@ std::vector<std::shared_ptr<VfsDirectory>> RealVfsDirectory::GetSubdirectories() } bool RealVfsDirectory::IsWritable() const { - return (perms & Mode::WriteAppend) != 0; + return True(perms & Mode::WriteAppend); } bool RealVfsDirectory::IsReadable() const { - return (perms & Mode::ReadWrite) != 0; + return True(perms & Mode::ReadWrite); } std::string RealVfsDirectory::GetName() const { |