/* * Copyright (c) 2018-2020, Andreas Kling * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #pragma once #include #include #define O_RDONLY (1 << 0) #define O_WRONLY (1 << 1) #define O_RDWR (O_RDONLY | O_WRONLY) #define O_ACCMODE (O_RDONLY | O_WRONLY) #define O_EXEC (1 << 2) #define O_CREAT (1 << 3) #define O_EXCL (1 << 4) #define O_NOCTTY (1 << 5) #define O_TRUNC (1 << 6) #define O_APPEND (1 << 7) #define O_NONBLOCK (1 << 8) #define O_DIRECTORY (1 << 9) #define O_NOFOLLOW (1 << 10) #define O_CLOEXEC (1 << 11) #define O_DIRECT (1 << 12) // Kernel internal options. #define O_NOFOLLOW_NOERROR (1 << 29) #define O_UNLINK_INTERNAL (1 << 30) #define MS_NODEV (1 << 0) #define MS_NOEXEC (1 << 1) #define MS_NOSUID (1 << 2) #define MS_BIND (1 << 3) #define MS_RDONLY (1 << 4) #define MS_REMOUNT (1 << 5) enum { _SC_NPROCESSORS_CONF, _SC_NPROCESSORS_ONLN, _SC_OPEN_MAX, _SC_PAGESIZE, _SC_TTY_NAME_MAX, }; #define PERF_EVENT_SAMPLE 0 #define PERF_EVENT_MALLOC 1 #define PERF_EVENT_FREE 2 #define WNOHANG 1 #define WUNTRACED 2 #define WSTOPPED WUNTRACED #define WEXITED 4 #define WCONTINUED 8 #define WNOWAIT 0x1000000 #define R_OK 4 #define W_OK 2 #define X_OK 1 #define F_OK 0 #define SIG_DFL ((void*)0) #define SIG_ERR ((void*)-1) #define SIG_IGN ((void*)1) #define SEEK_SET 0 #define SEEK_CUR 1 #define SEEK_END 2 #define MAP_SHARED 0x01 #define MAP_PRIVATE 0x02 #define MAP_FIXED 0x10 #define MAP_ANONYMOUS 0x20 #define MAP_ANON MAP_ANONYMOUS #define MAP_STACK 0x40 #define MAP_NORESERVE 0x80 #define PROT_READ 0x1 #define PROT_WRITE 0x2 #define PROT_EXEC 0x4 #define PROT_NONE 0x0 #define MADV_SET_VOLATILE 0x100 #define MADV_SET_NONVOLATILE 0x200 #define MADV_GET_VOLATILE 0x400 #define F_DUPFD 0 #define F_GETFD 1 #define F_SETFD 2 #define F_GETFL 3 #define F_SETFL 4 #define F_ISTTY 5 #define FD_CLOEXEC 1 #define _FUTEX_OP_SHIFT_OP 28 #define _FUTEX_OP_MASK_OP 0xf #define _FUTEX_OP_SHIFT_CMP 24 #define _FUTEX_OP_MASK_CMP 0xf #define _FUTEX_OP_SHIFT_OP_ARG 12 #define _FUTEX_OP_MASK_OP_ARG 0xfff #define _FUTEX_OP_SHIFT_CMP_ARG 0 #define _FUTEX_OP_MASK_CMP_ARG 0xfff #define _FUTEX_OP(val3) (((val3) >> _FUTEX_OP_SHIFT_OP) & _FUTEX_OP_MASK_OP) #define _FUTEX_CMP(val3) (((val3) >> _FUTEX_OP_SHIFT_CMP) & _FUTEX_OP_MASK_CMP) #define _FUTEX_OP_ARG(val3) (((val3) >> _FUTEX_OP_SHIFT_OP_ARG) & _FUTEX_OP_MASK_OP_ARG) #define _FUTEX_CMP_ARG(val3) (((val3) >> _FUTEX_OP_SHIFT_CMP_ARG) & _FUTEX_OP_MASK_CMP_ARG) #define FUTEX_OP_SET 0 #define FUTEX_OP_ADD 1 #define FUTEX_OP_OR 2 #define FUTEX_OP_ANDN 3 #define FUTEX_OP_XOR 4 #define FUTEX_OP_ARG_SHIFT 8 #define FUTEX_OP_CMP_EQ 0 #define FUTEX_OP_CMP_NE 1 #define FUTEX_OP_CMP_LT 2 #define FUTEX_OP_CMP_LE 3 #define FUTEX_OP_CMP_GT 4 #define FUTEX_OP_CMP_GE 5 #define FUTEX_WAIT 1 #define FUTEX_WAKE 2 #define FUTEX_REQUEUE 3 #define FUTEX_CMP_REQUEUE 4 #define FUTEX_WAKE_OP 5 #define FUTEX_WAIT_BITSET 9 #define FUTEX_WAKE_BITSET 10 #define FUTEX_PRIVATE_FLAG (1 << 7) #define FUTEX_CLOCK_REALTIME (1 << 8) #define FUTEX_CMD_MASK ~(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME) #define FUTEX_BITSET_MATCH_ANY 0xffffffff #define S_IFMT 0170000 #define S_IFDIR 0040000 #define S_IFCHR 0020000 #define S_IFBLK 0060000 #define S_IFREG 0100000 #define S_IFIFO 0010000 #define S_IFLNK 0120000 #define S_IFSOCK 0140000 #define S_ISUID 04000 #define S_ISGID 02000 #define S_ISVTX 01000 #define S_IRUSR 0400 #define S_IWUSR 0200 #define S_IXUSR 0100 #define S_IRGRP 0040 #define S_IWGRP 0020 #define S_IXGRP 0010 #define S_IROTH 0004 #define S_IWOTH 0002 #define S_IXOTH 0001 /* c_cc characters */ #define VINTR 0 #define VQUIT 1 #define VERASE 2 #define VKILL 3 #define VEOF 4 #define VTIME 5 #define VMIN 6 #define VSWTC 7 #define VSTART 8 #define VSTOP 9 #define VSUSP 10 #define VEOL 11 #define VREPRINT 12 #define VDISCARD 13 #define VWERASE 14 #define VLNEXT 15 #define VEOL2 16 #define VINFO 17 /* c_iflag bits */ #define IGNBRK 0000001 #define BRKINT 0000002 #define IGNPAR 0000004 #define PARMRK 0000010 #define INPCK 0000020 #define ISTRIP 0000040 #define INLCR 0000100 #define IGNCR 0000200 #define ICRNL 0000400 #define IUCLC 0001000 #define IXON 0002000 #define IXANY 0004000 #define IXOFF 0010000 #define IMAXBEL 0020000 #define IUTF8 0040000 /* c_oflag bits */ #define OPOST 0000001 #define OLCUC 0000002 #define ONLCR 0000004 #define OCRNL 0000010 #define ONOCR 0000020 #define ONLRET 0000040 #define OFILL 0000100 #define OFDEL 0000200 #if defined __USE_MISC || defined __USE_XOPEN # define NLDLY 0000400 # define NL0 0000000 # define NL1 0000400 # define CRDLY 0003000 # define CR0 0000000 # define CR1 0001000 # define CR2 0002000 # define CR3 0003000 # define TABDLY 0014000 # define TAB0 0000000 # define TAB1 0004000 # define TAB2 0010000 # define TAB3 0014000 # define BSDLY 0020000 # define BS0 0000000 # define BS1 0020000 # define FFDLY 0100000 # define FF0 0000000 # define FF1 0100000 #endif #define VTDLY 0040000 #define VT0 0000000 #define VT1 0040000 #ifdef __USE_MISC # define XTABS 0014000 #endif /* c_cflag bit meaning */ #ifdef __USE_MISC # define CBAUD 0010017 #endif #define B0 0000000 /* hang up */ #define B50 0000001 #define B75 0000002 #define B110 0000003 #define B134 0000004 #define B150 0000005 #define B200 0000006 #define B300 0000007 #define B600 0000010 #define B1200 0000011 #define B1800 0000012 #define B2400 0000013 #define B4800 0000014 #define B9600 0000015 #define B19200 0000016 #define B38400 0000017 #ifdef __USE_MISC # define EXTA B19200 # define EXTB B38400 #endif #define CSIZE 0000060 #define CS5 0000000 #define CS6 0000020 #define CS7 0000040 #define CS8 0000060 #define CSTOPB 0000100 #define CREAD 0000200 #define PARENB 0000400 #define PARODD 0001000 #define HUPCL 0002000 #define CLOCAL 0004000 #ifdef __USE_MISC # define CBAUDEX 0010000 #endif #define B57600 0010001 #define B115200 0010002 #define B230400 0010003 #define B460800 0010004 #define B500000 0010005 #define B576000 0010006 #define B921600 0010007 #define B1000000 0010010 #define B1152000 0010011 #define B1500000 0010012 #define B2000000 0010013 #define B2500000 0010014 #define B3000000 0010015 #define B3500000 0010016 #define B4000000 0010017 #define __MAX_BAUD B4000000 #ifdef __USE_MISC # define CIBAUD 002003600000 /* input baud rate (not used) */ # define CMSPAR 010000000000 /* mark or space (stick) parity */ # define CRTSCTS 020000000000 /* flow control */ #endif /* c_lflag bits */ #define ISIG 0000001 #define ICANON 0000002 #if defined __USE_MISC || (defined __USE_XOPEN && !defined __USE_XOPEN2K) # define XCASE 0000004 #endif #define ECHO 0000010 #define ECHOE 0000020 #define ECHOK 0000040 #define ECHONL 0000100 #define NOFLSH 0000200 #define TOSTOP 0000400 #ifdef __USE_MISC # define ECHOCTL 0001000 # define ECHOPRT 0002000 # define ECHOKE 0004000 # define FLUSHO 0010000 # define PENDIN 0040000 #endif #define IEXTEN 0100000 #ifdef __USE_MISC # define EXTPROC 0200000 #endif /* tcflow() and TCXONC use these */ #define TCOOFF 0 #define TCOON 1 #define TCIOFF 2 #define TCION 3 /* tcflush() and TCFLSH use these */ #define TCIFLUSH 0 #define TCOFLUSH 1 #define TCIOFLUSH 2 /* tcsetattr uses these */ #define TCSANOW 0 #define TCSADRAIN 1 #define TCSAFLUSH 2 typedef u32 dev_t; typedef u32 ino_t; typedef u16 mode_t; typedef u32 nlink_t; typedef u32 uid_t; typedef u32 gid_t; typedef u32 clock_t; typedef u32 socklen_t; typedef int pid_t; // Avoid interference with AK/Types.h and LibC/sys/types.h by defining *separate* names: TYPEDEF_DISTINCT_ORDERED_ID(pid_t, ProcessID); TYPEDEF_DISTINCT_ORDERED_ID(pid_t, ThreadID); TYPEDEF_DISTINCT_ORDERED_ID(pid_t, SessionID); TYPEDEF_DISTINCT_ORDERED_ID(pid_t, ProcessGroupID); struct tms { clock_t tms_utime; clock_t tms_stime; clock_t tms_cutime; clock_t tms_cstime; }; typedef void (*__sighandler_t)(int); typedef __sighandler_t sighandler_t; typedef u32 sigset_t; union sigval { int sival_int; void* sival_ptr; }; typedef struct siginfo { int si_signo; int si_code; pid_t si_pid; uid_t si_uid; void* si_addr; int si_status; union sigval si_value; } siginfo_t; struct sigaction { union { void (*sa_handler)(int); void (*sa_sigaction)(int, siginfo_t*, void*); }; sigset_t sa_mask; int sa_flags; }; #define SA_NOCLDSTOP 1 #define SA_NOCLDWAIT 2 #define SA_SIGINFO 4 #define SA_NODEFER 0x40000000 #define SIG_BLOCK 0 #define SIG_UNBLOCK 1 #define SIG_SETMASK 2 #define CLD_EXITED 0 #define CLD_KILLED 1 #define CLD_DUMPED 2 #define CLD_TRAPPED 3 #define CLD_STOPPED 4 #define CLD_CONTINUED 5 #define OFF_T_MAX 2147483647 typedef ssize_t off_t; typedef i64 time_t; struct utimbuf { time_t actime; time_t modtime; }; typedef u32 blksize_t; typedef u32 blkcnt_t; #define NCCS 32 typedef uint32_t tcflag_t; typedef uint8_t cc_t; typedef uint32_t speed_t; struct termios { tcflag_t c_iflag; tcflag_t c_oflag; tcflag_t c_cflag; tcflag_t c_lflag; cc_t c_cc[NCCS]; speed_t c_ispeed; speed_t c_ospeed; }; struct stat { dev_t st_dev; /* ID of device containing file */ ino_t st_ino; /* inode number */ mode_t st_mode; /* protection */ nlink_t st_nlink; /* number of hard links */ uid_t st_uid; /* user ID of owner */ gid_t st_gid; /* group ID of owner */ dev_t st_rdev; /* device ID (if special file) */ off_t st_size; /* total size, in bytes */ blksize_t st_blksize; /* blocksize for file system I/O */ blkcnt_t st_blocks; /* number of 512B blocks allocated */ time_t st_atime; /* time of last access */ time_t st_mtime; /* time of last modification */ time_t st_ctime; /* time of last status change */ }; #define POLLIN (1u << 0) #define POLLPRI (1u << 1) #define POLLOUT (1u << 2) #define POLLERR (1u << 3) #define POLLHUP (1u << 4) #define POLLNVAL (1u << 5) #define POLLRDHUP (1u << 13) struct pollfd { int fd; short events; short revents; }; #define AF_MASK 0xff #define AF_UNSPEC 0 #define AF_LOCAL 1 #define AF_INET 2 #define AF_MAX 3 #define PF_LOCAL AF_LOCAL #define PF_INET AF_INET #define SOCK_TYPE_MASK 0xff #define SOCK_STREAM 1 #define SOCK_RAW 3 #define SOCK_DGRAM 2 #define SOCK_NONBLOCK 04000 #define SOCK_CLOEXEC 02000000 #define SHUT_RD 1 #define SHUT_WR 2 #define SHUT_RDWR 3 #define MSG_TRUNC 0x1 #define MSG_CTRUNC 0x2 #define MSG_DONTWAIT 0x40 #define SOL_SOCKET 1 enum { SO_RCVTIMEO, SO_SNDTIMEO, SO_TYPE, SO_ERROR, SO_PEERCRED, SO_REUSEADDR, SO_BINDTODEVICE, SO_KEEPALIVE, SO_TIMESTAMP, }; enum { SCM_TIMESTAMP, }; #define IPPROTO_IP 0 #define IPPROTO_ICMP 1 #define IPPROTO_TCP 6 #define IPPROTO_UDP 17 #define IP_TTL 2 struct ucred { pid_t pid; uid_t uid; gid_t gid; }; struct sockaddr { u16 sa_family; char sa_data[14]; }; #define S_IFSOCK 0140000 #define UNIX_PATH_MAX 108 struct sockaddr_un { u16 sun_family; char sun_path[UNIX_PATH_MAX]; }; struct in_addr { uint32_t s_addr; }; struct sockaddr_in { int16_t sin_family; uint16_t sin_port; struct in_addr sin_addr; char sin_zero[8]; }; typedef u32 __u32; typedef u16 __u16; typedef u8 __u8; typedef int __s32; typedef short __s16; typedef u32 useconds_t; typedef i32 suseconds_t; struct timeval { time_t tv_sec; suseconds_t tv_usec; }; struct timespec { time_t tv_sec; long tv_nsec; }; typedef enum { P_ALL = 1, P_PID, P_PGID } idtype_t; typedef int clockid_t; #define CLOCK_REALTIME 0 #define CLOCK_MONOTONIC 1 #define CLOCK_MONOTONIC_RAW 4 #define CLOCK_REALTIME_COARSE 5 #define CLOCK_MONOTONIC_COARSE 6 #define TIMER_ABSTIME 99 #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]; }; struct iovec { void* iov_base; size_t iov_len; }; struct cmsghdr { socklen_t cmsg_len; int cmsg_level; int cmsg_type; }; struct msghdr { void* msg_name; socklen_t msg_namelen; struct iovec* msg_iov; int msg_iovlen; void* msg_control; socklen_t msg_controllen; int msg_flags; }; struct sched_param { int sched_priority; }; struct ifreq { #define IFNAMSIZ 16 char ifr_name[IFNAMSIZ]; union { struct sockaddr ifru_addr; struct sockaddr ifru_dstaddr; struct sockaddr ifru_broadaddr; struct sockaddr ifru_netmask; struct sockaddr ifru_hwaddr; short ifru_flags; int ifru_metric; int64_t ifru_vnetid; uint64_t ifru_media; void* ifru_data; unsigned int ifru_index; } ifr_ifru; // clang-format off #define ifr_addr ifr_ifru.ifru_addr // address #define ifr_dstaddr ifr_ifru.ifru_dstaddr // other end of p-to-p link #define ifr_broadaddr ifr_ifru.ifru_broadaddr // broadcast address #define ifr_netmask ifr_ifru.ifru_netmask // network mask #define ifr_flags ifr_ifru.ifru_flags // flags #define ifr_metric ifr_ifru.ifru_metric // metric #define ifr_mtu ifr_ifru.ifru_metric // mtu (overload) #define ifr_hardmtu ifr_ifru.ifru_metric // hardmtu (overload) #define ifr_media ifr_ifru.ifru_media // media options #define ifr_rdomainid ifr_ifru.ifru_metric // VRF instance (overload) #define ifr_vnetid ifr_ifru.ifru_vnetid // Virtual Net Id #define ifr_ttl ifr_ifru.ifru_metric // tunnel TTL (overload) #define ifr_data ifr_ifru.ifru_data // for use by interface #define ifr_index ifr_ifru.ifru_index // interface index #define ifr_llprio ifr_ifru.ifru_metric // link layer priority #define ifr_hwaddr ifr_ifru.ifru_hwaddr // MAC address // clang-format on }; struct rtentry { struct sockaddr rt_gateway; /* the gateway address */ struct sockaddr rt_genmask; /* the target network mask */ unsigned short int rt_flags; char* rt_dev; /* FIXME: complete the struct */ }; #define RTF_UP 0x1 /* do not delete the route */ #define RTF_GATEWAY 0x2 /* the route is a gateway and not an end host */ #define AT_FDCWD -100 #define PURGE_ALL_VOLATILE 0x1 #define PURGE_ALL_CLEAN_INODE 0x2 #define PT_TRACE_ME 1 #define PT_ATTACH 2 #define PT_CONTINUE 3 #define PT_SYSCALL 4 #define PT_GETREGS 5 #define PT_DETACH 6 #define PT_PEEK 7 #define PT_POKE 8 #define PT_SETREGS 9 // Used in struct dirent enum { DT_UNKNOWN = 0, #define DT_UNKNOWN DT_UNKNOWN DT_FIFO = 1, #define DT_FIFO DT_FIFO DT_CHR = 2, #define DT_CHR DT_CHR DT_DIR = 4, #define DT_DIR DT_DIR DT_BLK = 6, #define DT_BLK DT_BLK DT_REG = 8, #define DT_REG DT_REG DT_LNK = 10, #define DT_LNK DT_LNK DT_SOCK = 12, #define DT_SOCK DT_SOCK DT_WHT = 14 #define DT_WHT DT_WHT };