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#pragma once
#include <AK/Types.h>
#define PACKED __attribute__ ((packed))
#define NORETURN __attribute__ ((noreturn))
#define ALWAYS_INLINE __attribute__ ((always_inline))
#define PURE __attribute__ ((pure))
#define PUBLIC
#define PRIVATE static
typedef unsigned char BYTE;
typedef unsigned short WORD;
typedef unsigned int DWORD;
typedef DWORD __u32;
typedef WORD __u16;
typedef BYTE __u8;
typedef int __s32;
typedef short __s16;
typedef DWORD uid_t;
typedef DWORD gid_t;
typedef int pid_t;
typedef DWORD time_t;
typedef DWORD suseconds_t;
typedef DWORD size_t;
struct timeval {
time_t tv_sec;
suseconds_t tv_usec;
};
#define UTSNAME_ENTRY_LEN 65
struct utsname {
char sysname[UTSNAME_ENTRY_LEN];
char nodename[UTSNAME_ENTRY_LEN];
char release[UTSNAME_ENTRY_LEN];
char version[UTSNAME_ENTRY_LEN];
char machine[UTSNAME_ENTRY_LEN];
};
typedef dword ino_t;
typedef signed_dword off_t;
typedef dword dev_t;
typedef dword mode_t;
typedef dword nlink_t;
typedef dword blksize_t;
typedef dword blkcnt_t;
typedef dword time_t;
typedef dword suseconds_t;
struct FarPtr {
DWORD offset { 0 };
WORD selector { 0 };
} PACKED;
class PhysicalAddress {
public:
PhysicalAddress() { }
explicit PhysicalAddress(dword address) : m_address(address) { }
dword get() const { return m_address; }
void set(dword address) { m_address = address; }
void mask(dword m) { m_address &= m; }
byte* asPtr() { return reinterpret_cast<byte*>(m_address); }
const byte* asPtr() const { return reinterpret_cast<const byte*>(m_address); }
dword pageBase() const { return m_address & 0xfffff000; }
private:
dword m_address { 0 };
};
class LinearAddress {
public:
LinearAddress() { }
explicit LinearAddress(dword address) : m_address(address) { }
bool isNull() const { return m_address == 0; }
LinearAddress offset(dword o) const { return LinearAddress(m_address + o); }
dword get() const { return m_address; }
void set(dword address) { m_address = address; }
void mask(dword m) { m_address &= m; }
bool operator<=(const LinearAddress& other) const { return m_address <= other.m_address; }
bool operator>=(const LinearAddress& other) const { return m_address >= other.m_address; }
bool operator>(const LinearAddress& other) const { return m_address > other.m_address; }
bool operator<(const LinearAddress& other) const { return m_address < other.m_address; }
bool operator==(const LinearAddress& other) const { return m_address == other.m_address; }
byte* asPtr() { return reinterpret_cast<byte*>(m_address); }
const byte* asPtr() const { return reinterpret_cast<const byte*>(m_address); }
dword pageBase() const { return m_address & 0xfffff000; }
private:
dword m_address { 0 };
};
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