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[filesystem] Moved generic methods to platform independent code

This commit is contained in:
Marco Rodolfi 2025-01-20 14:45:32 +01:00 committed by Radosław Gliński
parent 753698ea20
commit d90c320dda
3 changed files with 39 additions and 33 deletions
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24
src/xenia/base/filesystem.cc
View File

@ -24,5 +24,29 @@ bool CreateParentFolder(const std::filesystem::path& path) {
return true;
}
std::vector<FileInfo> ListDirectories(const std::filesystem::path& path) {
std::vector<FileInfo> files = ListFiles(path);
std::vector<FileInfo> directories = {};
std::copy_if(files.cbegin(), files.cend(), std::back_inserter(directories),
[](const FileInfo& file) {
return file.type == FileInfo::Type::kDirectory;
});
return std::move(directories);
}
std::vector<FileInfo> FilterByName(const std::vector<FileInfo>& files,
const std::regex pattern) {
std::vector<FileInfo> filtered_entries = {};
std::copy_if(
files.cbegin(), files.cend(), std::back_inserter(filtered_entries),
[pattern](const FileInfo& file) {
return std::regex_match(file.name.filename().string(), pattern);
});
return std::move(filtered_entries);
}
} // namespace filesystem
} // namespace xe

24
src/xenia/base/filesystem_posix.cc
View File

@ -192,20 +192,26 @@ std::unique_ptr<FileHandle> FileHandle::OpenExisting(
return std::make_unique<PosixFileHandle>(path, handle);
}
bool GetInfo(const std::filesystem::path& path, FileInfo* out_info) {
std::optional<FileInfo> GetInfo(const std::filesystem::path& path) {
FileInfo info{};
struct stat st;
if (stat(path.c_str(), &st) == 0) {
if (S_ISDIR(st.st_mode)) {
out_info->type = FileInfo::Type::kDirectory;
info.type = FileInfo::Type::kDirectory;
// On Linux st.st_size can have non-zero size (generally 4096) so make 0
info.total_size = 0;
} else {
out_info->type = FileInfo::Type::kFile;
info.type = FileInfo::Type::kFile;
info.total_size = st.st_size;
}
out_info->create_timestamp = convertUnixtimeToWinFiletime(st.st_ctime);
out_info->access_timestamp = convertUnixtimeToWinFiletime(st.st_atime);
out_info->write_timestamp = convertUnixtimeToWinFiletime(st.st_mtime);
return true;
info.path = path.parent_path();
info.name = path.filename();
info.create_timestamp = convertUnixtimeToWinFiletime(st.st_ctime);
info.access_timestamp = convertUnixtimeToWinFiletime(st.st_atime);
info.write_timestamp = convertUnixtimeToWinFiletime(st.st_mtime);
return std::move(info);
}
return false;
return {};
}
std::vector<FileInfo> ListFiles(const std::filesystem::path& path) {
@ -240,7 +246,7 @@ std::vector<FileInfo> ListFiles(const std::filesystem::path& path) {
result.push_back(info);
}
closedir(dir);
return result;
return std::move(result);
}
bool SetAttributes(const std::filesystem::path& path, uint64_t attributes) {

24
src/xenia/base/filesystem_win.cc
View File

@ -263,30 +263,6 @@ std::vector<FileInfo> ListFiles(const std::filesystem::path& path) {
return result;
}
std::vector<FileInfo> ListDirectories(const std::filesystem::path& path) {
std::vector<FileInfo> files = ListFiles(path);
std::vector<FileInfo> directories = {};
std::copy_if(
files.cbegin(), files.cend(), std::back_inserter(directories),
[](FileInfo file) { return file.type == FileInfo::Type::kDirectory; });
return directories;
}
std::vector<FileInfo> FilterByName(const std::vector<FileInfo>& files,
const std::regex pattern) {
std::vector<FileInfo> filtered_entries = {};
std::copy_if(files.cbegin(), files.cend(),
std::back_inserter(filtered_entries), [pattern](FileInfo file) {
return std::regex_match(file.name.filename().string(),
pattern);
});
return filtered_entries;
}
bool SetAttributes(const std::filesystem::path& path, uint64_t attributes) {
return SetFileAttributes(path.c_str(), static_cast<DWORD>(attributes));
}