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fs: implement OpenDirectoryMode

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This commit is contained in:
Liam 2023-12-18 00:12:38 -05:00
parent b8c5027686
commit b770f6a985
2 changed files with 17 additions and 8 deletions
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7
src/core/hle/service/filesystem/filesystem.h
View file

@ -54,6 +54,13 @@ enum class ImageDirectoryId : u32 {
SdCard,
};
enum class OpenDirectoryMode : u64 {
Directory = (1 << 0),
File = (1 << 1),
All = Directory | File
};
DECLARE_ENUM_FLAG_OPERATORS(OpenDirectoryMode);
class FileSystemController {
public:
explicit FileSystemController(Core::System& system_);

16
src/core/hle/service/filesystem/fsp_srv.cpp
View file

@ -259,7 +259,7 @@ static void BuildEntryIndex(std::vector<FileSys::Entry>& entries, const std::vec
class IDirectory final : public ServiceFramework<IDirectory> {
public:
explicit IDirectory(Core::System& system_, FileSys::VirtualDir backend_)
explicit IDirectory(Core::System& system_, FileSys::VirtualDir backend_, OpenDirectoryMode mode)
: ServiceFramework{system_, "IDirectory"}, backend(std::move(backend_)) {
static const FunctionInfo functions[] = {
{0, &IDirectory::Read, "Read"},
@ -269,9 +269,13 @@ public:
// TODO(DarkLordZach): Verify that this is the correct behavior.
// Build entry index now to save time later.
BuildEntryIndex(entries, backend->GetFiles(), FileSys::EntryType::File);
if (True(mode & OpenDirectoryMode::Directory)) {
BuildEntryIndex(entries, backend->GetSubdirectories(), FileSys::EntryType::Directory);
}
if (True(mode & OpenDirectoryMode::File)) {
BuildEntryIndex(entries, backend->GetFiles(), FileSys::EntryType::File);
}
}
private:
FileSys::VirtualDir backend;
@ -446,11 +450,9 @@ public:
const auto file_buffer = ctx.ReadBuffer();
const std::string name = Common::StringFromBuffer(file_buffer);
const auto mode = rp.PopRaw<OpenDirectoryMode>();
// TODO(Subv): Implement this filter.
const u32 filter_flags = rp.Pop<u32>();
LOG_DEBUG(Service_FS, "called. directory={}, filter={}", name, filter_flags);
LOG_DEBUG(Service_FS, "called. directory={}, mode={}", name, mode);
FileSys::VirtualDir vfs_dir{};
auto result = backend.OpenDirectory(&vfs_dir, name);
@ -460,7 +462,7 @@ public:
return;
}
auto directory = std::make_shared<IDirectory>(system, vfs_dir);
auto directory = std::make_shared<IDirectory>(system, vfs_dir, mode);
IPC::ResponseBuilder rb{ctx, 2, 0, 1};
rb.Push(ResultSuccess);