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Kernel: Rename FileDescription => OpenFileDescription

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Dr. POSIX really calls these "open file description", not just
"file description", so let's call them exactly that. :^)
This commit is contained in:
Andreas Kling 2021-09-07 13:39:11 +02:00
parent dbd639a2d8
commit 4a9c18afb9
135 changed files with 680 additions and 680 deletions
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4
Kernel/Graphics/FramebufferDevice.cpp
View file

@ -25,7 +25,7 @@ NonnullRefPtr<FramebufferDevice> FramebufferDevice::create(const GraphicsDevice&
return adopt_ref(*new FramebufferDevice(adapter, output_port_index, paddr, width, height, pitch));
}
KResultOr<Memory::Region*> FramebufferDevice::mmap(Process& process, FileDescription&, Memory::VirtualRange const& range, u64 offset, int prot, bool shared)
KResultOr<Memory::Region*> FramebufferDevice::mmap(Process& process, OpenFileDescription&, Memory::VirtualRange const& range, u64 offset, int prot, bool shared)
{
SpinlockLocker lock(m_activation_lock);
REQUIRE_PROMISE(video);
@ -123,7 +123,7 @@ size_t FramebufferDevice::framebuffer_size_in_bytes() const
return m_framebuffer_pitch * m_framebuffer_height;
}
KResult FramebufferDevice::ioctl(FileDescription&, unsigned request, Userspace<void*> arg)
KResult FramebufferDevice::ioctl(OpenFileDescription&, unsigned request, Userspace<void*> arg)
{
REQUIRE_PROMISE(video);
switch (request) {

12
Kernel/Graphics/FramebufferDevice.h
View file

@ -22,8 +22,8 @@ class FramebufferDevice : public BlockDevice {
public:
static NonnullRefPtr<FramebufferDevice> create(const GraphicsDevice&, size_t, PhysicalAddress, size_t, size_t, size_t);
virtual KResult ioctl(FileDescription&, unsigned request, Userspace<void*> arg) override;
virtual KResultOr<Memory::Region*> mmap(Process&, FileDescription&, Memory::VirtualRange const&, u64 offset, int prot, bool shared) override;
virtual KResult ioctl(OpenFileDescription&, unsigned request, Userspace<void*> arg) override;
virtual KResultOr<Memory::Region*> mmap(Process&, OpenFileDescription&, Memory::VirtualRange const&, u64 offset, int prot, bool shared) override;
// ^Device
virtual mode_t required_mode() const override { return 0660; }
@ -40,11 +40,11 @@ private:
// ^File
virtual StringView class_name() const override { return "FramebufferDevice"; }
virtual bool can_read(const FileDescription&, size_t) const override final { return true; }
virtual bool can_write(const FileDescription&, size_t) const override final { return true; }
virtual bool can_read(const OpenFileDescription&, size_t) const override final { return true; }
virtual bool can_write(const OpenFileDescription&, size_t) const override final { return true; }
virtual void start_request(AsyncBlockDeviceRequest& request) override final { request.complete(AsyncDeviceRequest::Failure); }
virtual KResultOr<size_t> read(FileDescription&, u64, UserOrKernelBuffer&, size_t) override { return EINVAL; }
virtual KResultOr<size_t> write(FileDescription&, u64, const UserOrKernelBuffer&, size_t) override { return EINVAL; }
virtual KResultOr<size_t> read(OpenFileDescription&, u64, UserOrKernelBuffer&, size_t) override { return EINVAL; }
virtual KResultOr<size_t> write(OpenFileDescription&, u64, const UserOrKernelBuffer&, size_t) override { return EINVAL; }
FramebufferDevice(const GraphicsDevice&, size_t, PhysicalAddress, size_t, size_t, size_t);

4
Kernel/Graphics/VirtIOGPU/FrameBufferDevice.cpp
View file

@ -148,7 +148,7 @@ void FrameBufferDevice::set_buffer(int buffer_index)
buffer.dirty_rect = {};
}
KResult FrameBufferDevice::ioctl(FileDescription&, unsigned request, Userspace<void*> arg)
KResult FrameBufferDevice::ioctl(OpenFileDescription&, unsigned request, Userspace<void*> arg)
{
REQUIRE_PROMISE(video);
switch (request) {
@ -237,7 +237,7 @@ KResult FrameBufferDevice::ioctl(FileDescription&, unsigned request, Userspace<v
};
}
KResultOr<Memory::Region*> FrameBufferDevice::mmap(Process& process, FileDescription&, Memory::VirtualRange const& range, u64 offset, int prot, bool shared)
KResultOr<Memory::Region*> FrameBufferDevice::mmap(Process& process, OpenFileDescription&, Memory::VirtualRange const& range, u64 offset, int prot, bool shared)
{
REQUIRE_PROMISE(video);
if (!shared)

12
Kernel/Graphics/VirtIOGPU/FrameBufferDevice.h
View file

@ -60,12 +60,12 @@ private:
void create_buffer(Buffer&, size_t, size_t);
void set_buffer(int);
virtual KResult ioctl(FileDescription&, unsigned request, Userspace<void*> arg) override;
virtual KResultOr<Memory::Region*> mmap(Process&, FileDescription&, Memory::VirtualRange const&, u64 offset, int prot, bool shared) override;
virtual bool can_read(const FileDescription&, size_t) const override { return true; }
virtual KResultOr<size_t> read(FileDescription&, u64, UserOrKernelBuffer&, size_t) override { return EINVAL; }
virtual bool can_write(const FileDescription&, size_t) const override { return true; }
virtual KResultOr<size_t> write(FileDescription&, u64, const UserOrKernelBuffer&, size_t) override { return EINVAL; };
virtual KResult ioctl(OpenFileDescription&, unsigned request, Userspace<void*> arg) override;
virtual KResultOr<Memory::Region*> mmap(Process&, OpenFileDescription&, Memory::VirtualRange const&, u64 offset, int prot, bool shared) override;
virtual bool can_read(const OpenFileDescription&, size_t) const override { return true; }
virtual KResultOr<size_t> read(OpenFileDescription&, u64, UserOrKernelBuffer&, size_t) override { return EINVAL; }
virtual bool can_write(const OpenFileDescription&, size_t) const override { return true; }
virtual KResultOr<size_t> write(OpenFileDescription&, u64, const UserOrKernelBuffer&, size_t) override { return EINVAL; };
virtual void start_request(AsyncBlockDeviceRequest& request) override { request.complete(AsyncDeviceRequest::Failure); }
virtual mode_t required_mode() const override { return 0666; }