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Merge pull request #2338 from lioncash/fs

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filesystem: Use a std::string_view in OpenFile()
This commit is contained in:
bunnei
2019-04-05 10:52:54 -04:00
committed by GitHub
parent 66be5150d6 15e0c4c4ec
commit d6b7195192
1 changed files with 8 additions and 5 deletions
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13
src/core/hle/service/filesystem/filesystem.cpp
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@@ -197,13 +197,16 @@ ResultCode VfsDirectoryServiceWrapper::RenameDirectory(const std::string& src_pa
ResultVal<FileSys::VirtualFile> VfsDirectoryServiceWrapper::OpenFile(const std::string& path_,
FileSys::Mode mode) const {
std::string path(FileUtil::SanitizePath(path_));
auto npath = path;
while (npath.size() > 0 && (npath[0] == '/' || npath[0] == '\\'))
npath = npath.substr(1);
const std::string path(FileUtil::SanitizePath(path_));
std::string_view npath = path;
while (!npath.empty() && (npath[0] == '/' || npath[0] == '\\')) {
npath.remove_prefix(1);
}
auto file = backing->GetFileRelative(npath);
if (file == nullptr)
if (file == nullptr) {
return FileSys::ERROR_PATH_NOT_FOUND;
}
if (mode == FileSys::Mode::Append) {
return MakeResult<FileSys::VirtualFile>(