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AK: Add Retained<T>, like RetainPtr, but never null.

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Also use some Clang attribute wizardry to get a warning for use-after-move.
This commit is contained in:
Andreas Kling 2019-02-25 12:43:52 +01:00
parent 0b957ed2b1
commit 2cfcbdc735
31 changed files with 214 additions and 104 deletions
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10
Kernel/SyntheticFileSystem.h
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@ -9,7 +9,7 @@ class SynthFSInode;
class SynthFS : public FS {
public:
virtual ~SynthFS() override;
static RetainPtr<SynthFS> create();
static Retained<SynthFS> create();
virtual bool initialize() override;
virtual const char* class_name() const override;
@ -26,10 +26,10 @@ protected:
SynthFS();
RetainPtr<SynthFSInode> create_directory(String&& name);
RetainPtr<SynthFSInode> create_text_file(String&& name, ByteBuffer&&, mode_t = 0010644);
RetainPtr<SynthFSInode> create_generated_file(String&& name, Function<ByteBuffer(SynthFSInode&)>&&, mode_t = 0100644);
RetainPtr<SynthFSInode> create_generated_file(String&& name, Function<ByteBuffer(SynthFSInode&)>&&, Function<ssize_t(SynthFSInode&, const ByteBuffer&)>&&, mode_t = 0100644);
Retained<SynthFSInode> create_directory(String&& name);
Retained<SynthFSInode> create_text_file(String&& name, ByteBuffer&&, mode_t = 0010644);
Retained<SynthFSInode> create_generated_file(String&& name, Function<ByteBuffer(SynthFSInode&)>&&, mode_t = 0100644);
Retained<SynthFSInode> create_generated_file(String&& name, Function<ByteBuffer(SynthFSInode&)>&&, Function<ssize_t(SynthFSInode&, const ByteBuffer&)>&&, mode_t = 0100644);
InodeIdentifier add_file(RetainPtr<SynthFSInode>&&, InodeIndex parent = RootInodeIndex);
bool remove_file(InodeIndex);