Kernel: Move all code into the Kernel namespace

Kernel/Devices/BXVGADevice.cpp

@@ -33,6 +33,8 @@
 #include <LibC/errno_numbers.h>
 #include <LibC/sys/ioctl_numbers.h>
 
+namespace Kernel {
+
 #define MAX_RESOLUTION_WIDTH 4096
 #define MAX_RESOLUTION_HEIGHT 2160
 
@@ -182,3 +184,5 @@ int BXVGADevice::ioctl(FileDescription&, unsigned request, unsigned arg)
         return -EINVAL;
     };
 }
+
+}

Kernel/Devices/BXVGADevice.h

@@ -31,6 +31,8 @@
 #include <Kernel/Devices/BlockDevice.h>
 #include <LibBareMetal/Memory/PhysicalAddress.h>
 
+namespace Kernel {
+
 class BXVGADevice final : public BlockDevice {
     AK_MAKE_ETERNAL
 public:
@@ -62,3 +64,5 @@ private:
     int m_framebuffer_height { 0 };
     int m_y_offset { 0 };
 };
+
+}

Kernel/Devices/BlockDevice.cpp

@@ -26,6 +26,8 @@
 
 #include <Kernel/Devices/BlockDevice.h>
 
+namespace Kernel {
+
 BlockDevice::~BlockDevice()
 {
 }
@@ -59,3 +61,5 @@ bool BlockDevice::write_raw(u32 offset, unsigned length, const u8* in)
     ASSERT(end_block <= 0xffffffff);
     return write_blocks(first_block, end_block - first_block, in);
 }
+
+}

Kernel/Devices/BlockDevice.h

@@ -28,6 +28,8 @@
 
 #include <Kernel/Devices/Device.h>
 
+namespace Kernel {
+
 class BlockDevice : public Device {
 public:
     virtual ~BlockDevice() override;
@@ -55,3 +57,5 @@ private:
 
     size_t m_block_size { 0 };
 };
+
+}

Kernel/Devices/CharacterDevice.cpp

@@ -26,6 +26,10 @@
 
 #include <Kernel/Devices/CharacterDevice.h>
 
+namespace Kernel {
+
 CharacterDevice::~CharacterDevice()
 {
 }
+
+}

Kernel/Devices/CharacterDevice.h

@@ -28,6 +28,8 @@
 
 #include <Kernel/Devices/Device.h>
 
+namespace Kernel {
+
 class CharacterDevice : public Device {
 public:
     virtual ~CharacterDevice() override;
@@ -41,3 +43,5 @@ protected:
 private:
     virtual bool is_character_device() const final { return true; }
 };
+
+}

Kernel/Devices/DebugLogDevice.cpp

@@ -27,6 +27,8 @@
 #include <Kernel/Devices/DebugLogDevice.h>
 #include <LibBareMetal/IO.h>
 
+namespace Kernel {
+
 static DebugLogDevice* s_the;
 
 DebugLogDevice& DebugLogDevice::the()
@@ -51,3 +53,5 @@ ssize_t DebugLogDevice::write(FileDescription&, const u8* data, ssize_t data_siz
         IO::out8(0xe9, data[i]);
     return data_size;
 }
+
+}

Kernel/Devices/DebugLogDevice.h

@@ -26,6 +26,8 @@
 
 #include <Kernel/Devices/CharacterDevice.h>
 
+namespace Kernel {
+
 class DebugLogDevice final : public CharacterDevice {
 public:
     DebugLogDevice();
@@ -41,3 +43,5 @@ private:
     virtual bool can_read(const FileDescription&) const override { return true; }
     virtual const char* class_name() const override { return "DebugLogDevice"; }
 };
+
+}

Kernel/Devices/Device.cpp

@@ -28,6 +28,8 @@
 #include <Kernel/FileSystem/InodeMetadata.h>
 #include <LibC/errno_numbers.h>
 
+namespace Kernel {
+
 static HashMap<u32, Device*>* s_all_devices;
 
 HashMap<u32, Device*>& Device::all_devices()
@@ -78,3 +80,5 @@ String Device::absolute_path(const FileDescription&) const
 {
     return absolute_path();
 }
+
+}

Kernel/Devices/Device.h

@@ -39,6 +39,8 @@
 #include <Kernel/FileSystem/File.h>
 #include <Kernel/UnixTypes.h>
 
+namespace Kernel {
+
 class Device : public File {
 public:
     virtual ~Device() override;
@@ -71,3 +73,5 @@ private:
     uid_t m_uid { 0 };
     gid_t m_gid { 0 };
 };
+
+}

Kernel/Devices/DiskPartition.cpp

@@ -28,6 +28,8 @@
 
 // #define OFFD_DEBUG
 
+namespace Kernel {
+
 NonnullRefPtr<DiskPartition> DiskPartition::create(BlockDevice& device, unsigned block_offset, unsigned block_limit)
 {
     return adopt(*new DiskPartition(device, block_offset, block_limit));
@@ -67,3 +69,5 @@ const char* DiskPartition::class_name() const
 {
     return "DiskPartition";
 }
+
+}

Kernel/Devices/DiskPartition.h

@@ -29,6 +29,8 @@
 #include <AK/RefPtr.h>
 #include <Kernel/Devices/BlockDevice.h>
 
+namespace Kernel {
+
 class DiskPartition final : public BlockDevice {
 public:
     static NonnullRefPtr<DiskPartition> create(BlockDevice&, unsigned block_offset, unsigned block_limit);
@@ -52,3 +54,5 @@ private:
     unsigned m_block_offset;
     unsigned m_block_limit;
 };
+
+}

Kernel/Devices/EBRPartitionTable.cpp

@@ -29,6 +29,8 @@
 
 #define EBR_DEBUG
 
+namespace Kernel {
+
 EBRPartitionTable::EBRPartitionTable(NonnullRefPtr<BlockDevice> device)
     : m_device(move(device))
 {
@@ -194,3 +196,5 @@ RefPtr<DiskPartition> EBRPartitionTable::partition(unsigned index)
         return get_non_extended_partition(index - m_ebr_chained_extensions_count);
     return get_non_extended_partition(index);
 }
+
+}

Kernel/Devices/EBRPartitionTable.h

@@ -31,6 +31,8 @@
 #include <Kernel/Devices/DiskPartition.h>
 #include <Kernel/Devices/MBRPartitionTable.h>
 
+namespace Kernel {
+
 struct [[gnu::packed]] EBRPartitionExtension
 {
     u8 unused_area[446];
@@ -65,3 +67,5 @@ private:
     u8 m_cached_mbr_header[512];
     u8 m_cached_ebr_header[512];
 };
+
+}

Kernel/Devices/FloppyDiskDevice.cpp

@@ -31,6 +31,8 @@
 #include <Kernel/VM/MemoryManager.h>
 #include <LibBareMetal/IO.h>
 
+namespace Kernel {
+
 // Uncomment me for a LOT of output
 //#define FLOPPY_DEBUG
 
@@ -561,3 +563,5 @@ void FloppyDiskDevice::initialize()
     kprintf("fdc: fd%d initialised succesfully!\n", is_slave() ? 1 : 0);
 #endif
 }
+
+}

Kernel/Devices/FloppyDiskDevice.h

@@ -104,6 +104,8 @@
 #include <Kernel/VM/PhysicalPage.h>
 #include <LibBareMetal/Memory/PhysicalAddress.h>
 
+namespace Kernel {
+
 struct FloppyControllerCommand {
     u8 cmd;         // Command to send to the controller
     u8 numParams;   // Number of parameters to send to the drive
@@ -216,3 +218,5 @@ private:
 
     u8 m_controller_version { 0 };
 };
+
+}

Kernel/Devices/FullDevice.cpp

@@ -28,6 +28,8 @@
 #include <AK/StdLibExtras.h>
 #include <LibC/errno_numbers.h>
 
+namespace Kernel {
+
 FullDevice::FullDevice()
     : CharacterDevice(1, 7)
 {
@@ -55,3 +57,5 @@ ssize_t FullDevice::write(FileDescription&, const u8*, ssize_t size)
         return 0;
     return -ENOSPC;
 }
+
+}

Kernel/Devices/FullDevice.h

@@ -28,6 +28,8 @@
 
 #include "CharacterDevice.h"
 
+namespace Kernel {
+
 class FullDevice final : public CharacterDevice {
     AK_MAKE_ETERNAL
 public:
@@ -42,3 +44,5 @@ private:
     virtual bool can_write(const FileDescription&) const override { return true; }
     virtual const char* class_name() const override { return "FullDevice"; }
 };
+
+}

Kernel/Devices/GPTPartitionTable.cpp

@@ -29,6 +29,8 @@
 
 #define GPT_DEBUG
 
+namespace Kernel {
+
 GPTPartitionTable::GPTPartitionTable(BlockDevice& device)
     : m_device(move(device))
 {
@@ -99,3 +101,5 @@ RefPtr<DiskPartition> GPTPartitionTable::partition(unsigned index)
 #endif
     return DiskPartition::create(m_device, entry.first_lba[0], entry.last_lba[0]);
 }
+
+}

Kernel/Devices/GPTPartitionTable.h

@@ -31,6 +31,8 @@
 #include <AK/Vector.h>
 #include <Kernel/Devices/DiskPartition.h>
 
+namespace Kernel {
+
 #define GPT_SIGNATURE2 0x54524150
 #define GPT_SIGNATURE 0x20494645
 #define BytesPerSector 512
@@ -85,3 +87,5 @@ private:
 
     u8 m_cached_header[512];
 };
+
+}

Kernel/Devices/KeyboardDevice.cpp

@@ -34,6 +34,8 @@
 
 //#define KEYBOARD_DEBUG
 
+namespace Kernel {
+
 #define IRQ_KEYBOARD 1
 #define I8042_BUFFER 0x60
 #define I8042_STATUS 0x64
@@ -619,3 +621,5 @@ void KeyboardDevice::set_maps(const char* n_map, const char* n_shift_map, const
         altgr_map[i] = n_altgr_map[i];
     }
 }
+
+}

Kernel/Devices/KeyboardDevice.h

@@ -33,6 +33,8 @@
 #include <AK/Types.h>
 #include <Kernel/Devices/CharacterDevice.h>
 
+namespace Kernel {
+
 class KeyboardClient;
 
 class KeyboardDevice final : public IRQHandler
@@ -84,3 +86,5 @@ public:
     virtual ~KeyboardClient();
     virtual void on_key_pressed(KeyboardDevice::Event) = 0;
 };
+
+}

Kernel/Devices/MBRPartitionTable.cpp

@@ -29,6 +29,8 @@
 
 #define MBR_DEBUG
 
+namespace Kernel {
+
 MBRPartitionTable::MBRPartitionTable(NonnullRefPtr<BlockDevice> device)
     : m_device(move(device))
 {
@@ -107,3 +109,5 @@ RefPtr<DiskPartition> MBRPartitionTable::partition(unsigned index)
 
     return DiskPartition::create(m_device, entry.offset, (entry.offset + entry.length));
 }
+
+}

Kernel/Devices/MBRPartitionTable.h

@@ -30,6 +30,8 @@
 #include <AK/Vector.h>
 #include <Kernel/Devices/DiskPartition.h>
 
+namespace Kernel {
+
 #define MBR_SIGNATURE 0xaa55
 #define MBR_PROTECTIVE 0xEE
 #define EBR_CHS_CONTAINER 0x05
@@ -76,3 +78,5 @@ private:
 
     u8 m_cached_header[512];
 };
+
+}

Kernel/Devices/MBVGADevice.cpp

@@ -31,6 +31,8 @@
 #include <LibC/errno_numbers.h>
 #include <LibC/sys/ioctl_numbers.h>
 
+namespace Kernel {
+
 static MBVGADevice* s_the;
 
 MBVGADevice& MBVGADevice::the()
@@ -109,3 +111,5 @@ int MBVGADevice::ioctl(FileDescription&, unsigned request, unsigned arg)
         return -EINVAL;
     };
 }
+
+}

Kernel/Devices/MBVGADevice.h

@@ -31,6 +31,8 @@
 #include <Kernel/Devices/BlockDevice.h>
 #include <LibBareMetal/Memory/PhysicalAddress.h>
 
+namespace Kernel {
+
 class MBVGADevice final : public BlockDevice {
     AK_MAKE_ETERNAL
 public:
@@ -57,3 +59,5 @@ private:
     int m_framebuffer_width { 0 };
     int m_framebuffer_height { 0 };
 };
+
+}

Kernel/Devices/NullDevice.cpp

@@ -27,6 +27,8 @@
 #include "NullDevice.h"
 #include <AK/StdLibExtras.h>
 
+namespace Kernel {
+
 static NullDevice* s_the;
 
 NullDevice& NullDevice::the()
@@ -59,3 +61,5 @@ ssize_t NullDevice::write(FileDescription&, const u8*, ssize_t buffer_size)
 {
     return min(PAGE_SIZE, buffer_size);
 }
+
+}

Kernel/Devices/NullDevice.h

@@ -28,6 +28,8 @@
 
 #include "CharacterDevice.h"
 
+namespace Kernel {
+
 class NullDevice final : public CharacterDevice {
     AK_MAKE_ETERNAL
 public:
@@ -44,3 +46,5 @@ private:
     virtual bool can_read(const FileDescription&) const override;
     virtual const char* class_name() const override { return "NullDevice"; }
 };
+
+}

Kernel/Devices/PATAChannel.cpp

@@ -32,6 +32,8 @@
 #include <Kernel/VM/MemoryManager.h>
 #include <LibBareMetal/IO.h>
 
+namespace Kernel {
+
 #define PATA_PRIMARY_IRQ 14
 #define PATA_SECONDARY_IRQ 15
 
@@ -533,3 +535,5 @@ bool PATAChannel::ata_write_sectors(u32 start_sector, u16 count, const u8* inbuf
 
     return !m_device_error;
 }
+
+}

Kernel/Devices/PATAChannel.h

@@ -45,6 +45,8 @@
 #include <Kernel/WaitQueue.h>
 #include <LibBareMetal/Memory/PhysicalAddress.h>
 
+namespace Kernel {
+
 struct PhysicalRegionDescriptor {
     PhysicalAddress offset;
     u16 size { 0 };
@@ -100,3 +102,5 @@ private:
     RefPtr<PATADiskDevice> m_master;
     RefPtr<PATADiskDevice> m_slave;
 };
+
+}

Kernel/Devices/PATADiskDevice.cpp

@@ -30,6 +30,8 @@
 #include <Kernel/Devices/PATADiskDevice.h>
 #include <Kernel/FileSystem/FileDescription.h>
 
+namespace Kernel {
+
 NonnullRefPtr<PATADiskDevice> PATADiskDevice::create(PATAChannel& channel, DriveType type, int major, int minor)
 {
     return adopt(*new PATADiskDevice(channel, type, major, minor));
@@ -187,3 +189,5 @@ bool PATADiskDevice::is_slave() const
 {
     return m_drive_type == DriveType::Slave;
 }
+
+}

Kernel/Devices/PATADiskDevice.h

@@ -34,6 +34,8 @@
 #include <Kernel/IRQHandler.h>
 #include <Kernel/Lock.h>
 
+namespace Kernel {
+
 class PATAChannel;
 
 class PATADiskDevice final : public BlockDevice {
@@ -86,3 +88,5 @@ private:
 
     PATAChannel& m_channel;
 };
+
+}

Kernel/Devices/PS2MouseDevice.cpp

@@ -28,6 +28,8 @@
 #include <Kernel/Devices/VMWareBackdoor.h>
 #include <LibBareMetal/IO.h>
 
+namespace Kernel {
+
 #define IRQ_MOUSE 12
 #define I8042_BUFFER 0x60
 #define I8042_STATUS 0x64
@@ -383,3 +385,5 @@ ssize_t PS2MouseDevice::write(FileDescription&, const u8*, ssize_t)
 {
     return 0;
 }
+
+}

Kernel/Devices/PS2MouseDevice.h

@@ -31,6 +31,8 @@
 #include <Kernel/IRQHandler.h>
 #include <Kernel/MousePacket.h>
 
+namespace Kernel {
+
 class PS2MouseDevice final : public IRQHandler
     , public CharacterDevice {
 public:
@@ -71,3 +73,5 @@ private:
     u8 m_data[4];
     bool m_has_wheel { false };
 };
+
+}

Kernel/Devices/RandomDevice.cpp

@@ -27,6 +27,8 @@
 #include <Kernel/Devices/RandomDevice.h>
 #include <Kernel/Random.h>
 
+namespace Kernel {
+
 RandomDevice::RandomDevice()
     : CharacterDevice(1, 8)
 {
@@ -52,3 +54,5 @@ ssize_t RandomDevice::write(FileDescription&, const u8*, ssize_t size)
     // FIXME: Use input for entropy? I guess that could be a neat feature?
     return min(PAGE_SIZE, size);
 }
+
+}

Kernel/Devices/RandomDevice.h

@@ -28,6 +28,8 @@
 
 #include "CharacterDevice.h"
 
+namespace Kernel {
+
 class RandomDevice final : public CharacterDevice {
     AK_MAKE_ETERNAL
 public:
@@ -42,3 +44,5 @@ private:
     virtual bool can_write(const FileDescription&) const override { return true; }
     virtual const char* class_name() const override { return "RandomDevice"; }
 };
+
+}

Kernel/Devices/SB16.cpp

@@ -32,6 +32,8 @@
 
 //#define SB16_DEBUG
 
+namespace Kernel {
+
 enum class SampleFormat : u8 {
     Signed = 0x10,
     Stereo = 0x20,
@@ -215,3 +217,5 @@ ssize_t SB16::write(FileDescription&, const u8* data, ssize_t length)
     wait_for_irq();
     return length;
 }
+
+}

Kernel/Devices/SB16.h

@@ -26,13 +26,14 @@
 
 #pragma once
 
-#include <AK/CircularQueue.h>
 #include <Kernel/Devices/CharacterDevice.h>
 #include <Kernel/IRQHandler.h>
 #include <Kernel/VM/PhysicalPage.h>
 #include <Kernel/WaitQueue.h>
 #include <LibBareMetal/Memory/PhysicalAddress.h>
 
+namespace Kernel {
+
 class SB16;
 
 class SB16 final : public IRQHandler
@@ -68,3 +69,5 @@ private:
 
     WaitQueue m_irq_queue;
 };
+
+}

Kernel/Devices/SerialDevice.cpp

@@ -27,6 +27,8 @@
 #include <Kernel/Devices/SerialDevice.h>
 #include <LibBareMetal/IO.h>
 
+namespace Kernel {
+
 SerialDevice::SerialDevice(int base_addr, unsigned minor)
     : CharacterDevice(4, minor)
     , m_base_addr(base_addr)
@@ -134,3 +136,5 @@ char SerialDevice::get_line_status() const
 {
     return IO::in8(m_base_addr + 5);
 }
+
+}

Kernel/Devices/SerialDevice.h

@@ -26,6 +26,8 @@
 
 #include <Kernel/Devices/CharacterDevice.h>
 
+namespace Kernel {
+
 #define SERIAL_COM1_ADDR 0x3F8
 #define SERIAL_COM2_ADDR 0x2F8
 #define SERIAL_COM3_ADDR 0x3E8
@@ -144,3 +146,5 @@ private:
     bool m_break_enable;
     char m_modem_control;
 };
+
+}

Kernel/Devices/VMWareBackdoor.cpp

@@ -30,6 +30,8 @@
 #include <Kernel/Devices/VMWareBackdoor.h>
 #include <LibBareMetal/IO.h>
 
+namespace Kernel {
+
 #define VMWARE_CMD_GETVERSION 0x0a
 
 #define VMMOUSE_READ_ID 0x45414552
@@ -202,3 +204,5 @@ void VMWareBackdoor::send(VMWareCommand& command)
 #endif
     }
 }
+
+}

Kernel/Devices/VMWareBackdoor.h

@@ -28,6 +28,8 @@
 
 #include <AK/Types.h>
 
+namespace Kernel {
+
 #define VMMOUSE_GETVERSION 10
 #define VMMOUSE_DATA 39
 #define VMMOUSE_STATUS 40
@@ -73,3 +75,5 @@ private:
     bool m_supported;
     bool m_vmmouse_absolute { false };
 };
+
+}

Kernel/Devices/ZeroDevice.cpp

@@ -27,6 +27,8 @@
 #include "ZeroDevice.h"
 #include <AK/StdLibExtras.h>
 
+namespace Kernel {
+
 ZeroDevice::ZeroDevice()
     : CharacterDevice(1, 5)
 {
@@ -52,3 +54,5 @@ ssize_t ZeroDevice::write(FileDescription&, const u8*, ssize_t size)
 {
     return min(PAGE_SIZE, size);
 }
+
+}

Kernel/Devices/ZeroDevice.h

@@ -28,6 +28,8 @@
 
 #include "CharacterDevice.h"
 
+namespace Kernel {
+
 class ZeroDevice final : public CharacterDevice {
     AK_MAKE_ETERNAL
 public:
@@ -42,3 +44,5 @@ private:
     virtual bool can_write(const FileDescription&) const override { return true; }
     virtual const char* class_name() const override { return "ZeroDevice"; }
 };
+
+}