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file_sys: Override missing mutating functions to be stubbed out for ReadOnlyVfsDirectory by default

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Ensures that read only indeed means read only.
This commit is contained in:
Lioncash 2018-11-30 23:44:08 -05:00
parent a7d9fe993a
commit 0ccaaafca3
2 changed files with 25 additions and 0 deletions
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20
src/core/file_sys/vfs.cpp
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@ -453,10 +453,30 @@ std::shared_ptr<VfsFile> ReadOnlyVfsDirectory::CreateFile(std::string_view name)
return nullptr;
}
std::shared_ptr<VfsFile> ReadOnlyVfsDirectory::CreateFileAbsolute(std::string_view path) {
return nullptr;
}
std::shared_ptr<VfsFile> ReadOnlyVfsDirectory::CreateFileRelative(std::string_view path) {
return nullptr;
}
std::shared_ptr<VfsDirectory> ReadOnlyVfsDirectory::CreateDirectoryAbsolute(std::string_view path) {
return nullptr;
}
std::shared_ptr<VfsDirectory> ReadOnlyVfsDirectory::CreateDirectoryRelative(std::string_view path) {
return nullptr;
}
bool ReadOnlyVfsDirectory::DeleteSubdirectory(std::string_view name) {
return false;
}
bool ReadOnlyVfsDirectory::DeleteSubdirectoryRecursive(std::string_view name) {
return false;
}
bool ReadOnlyVfsDirectory::CleanSubdirectoryRecursive(std::string_view name) {
return false;
}

5
src/core/file_sys/vfs.h
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@ -282,7 +282,12 @@ public:
bool IsReadable() const override;
std::shared_ptr<VfsDirectory> CreateSubdirectory(std::string_view name) override;
std::shared_ptr<VfsFile> CreateFile(std::string_view name) override;
std::shared_ptr<VfsFile> CreateFileAbsolute(std::string_view path) override;
std::shared_ptr<VfsFile> CreateFileRelative(std::string_view path) override;
std::shared_ptr<VfsDirectory> CreateDirectoryAbsolute(std::string_view path) override;
std::shared_ptr<VfsDirectory> CreateDirectoryRelative(std::string_view path) override;
bool DeleteSubdirectory(std::string_view name) override;
bool DeleteSubdirectoryRecursive(std::string_view name) override;
bool CleanSubdirectoryRecursive(std::string_view name) override;
bool DeleteFile(std::string_view name) override;
bool Rename(std::string_view name) override;