mirror of
https://github.com/cwinfo/matterbridge.git
synced 2024-12-30 19:45:40 +00:00
514 lines
12 KiB
Go
514 lines
12 KiB
Go
// Copyright 2009,2010 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// NetBSD system calls.
|
|
// This file is compiled as ordinary Go code,
|
|
// but it is also input to mksyscall,
|
|
// which parses the //sys lines and generates system call stubs.
|
|
// Note that sometimes we use a lowercase //sys name and wrap
|
|
// it in our own nicer implementation, either here or in
|
|
// syscall_bsd.go or syscall_unix.go.
|
|
|
|
package unix
|
|
|
|
import (
|
|
"syscall"
|
|
"unsafe"
|
|
)
|
|
|
|
type SockaddrDatalink struct {
|
|
Len uint8
|
|
Family uint8
|
|
Index uint16
|
|
Type uint8
|
|
Nlen uint8
|
|
Alen uint8
|
|
Slen uint8
|
|
Data [12]int8
|
|
raw RawSockaddrDatalink
|
|
}
|
|
|
|
func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
|
|
|
|
func sysctlNodes(mib []_C_int) (nodes []Sysctlnode, err error) {
|
|
var olen uintptr
|
|
|
|
// Get a list of all sysctl nodes below the given MIB by performing
|
|
// a sysctl for the given MIB with CTL_QUERY appended.
|
|
mib = append(mib, CTL_QUERY)
|
|
qnode := Sysctlnode{Flags: SYSCTL_VERS_1}
|
|
qp := (*byte)(unsafe.Pointer(&qnode))
|
|
sz := unsafe.Sizeof(qnode)
|
|
if err = sysctl(mib, nil, &olen, qp, sz); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// Now that we know the size, get the actual nodes.
|
|
nodes = make([]Sysctlnode, olen/sz)
|
|
np := (*byte)(unsafe.Pointer(&nodes[0]))
|
|
if err = sysctl(mib, np, &olen, qp, sz); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return nodes, nil
|
|
}
|
|
|
|
func nametomib(name string) (mib []_C_int, err error) {
|
|
// Split name into components.
|
|
var parts []string
|
|
last := 0
|
|
for i := 0; i < len(name); i++ {
|
|
if name[i] == '.' {
|
|
parts = append(parts, name[last:i])
|
|
last = i + 1
|
|
}
|
|
}
|
|
parts = append(parts, name[last:])
|
|
|
|
// Discover the nodes and construct the MIB OID.
|
|
for partno, part := range parts {
|
|
nodes, err := sysctlNodes(mib)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
for _, node := range nodes {
|
|
n := make([]byte, 0)
|
|
for i := range node.Name {
|
|
if node.Name[i] != 0 {
|
|
n = append(n, byte(node.Name[i]))
|
|
}
|
|
}
|
|
if string(n) == part {
|
|
mib = append(mib, _C_int(node.Num))
|
|
break
|
|
}
|
|
}
|
|
if len(mib) != partno+1 {
|
|
return nil, EINVAL
|
|
}
|
|
}
|
|
|
|
return mib, nil
|
|
}
|
|
|
|
func direntIno(buf []byte) (uint64, bool) {
|
|
return readInt(buf, unsafe.Offsetof(Dirent{}.Fileno), unsafe.Sizeof(Dirent{}.Fileno))
|
|
}
|
|
|
|
func direntReclen(buf []byte) (uint64, bool) {
|
|
return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
|
|
}
|
|
|
|
func direntNamlen(buf []byte) (uint64, bool) {
|
|
return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
|
|
}
|
|
|
|
//sysnb pipe() (fd1 int, fd2 int, err error)
|
|
func Pipe(p []int) (err error) {
|
|
if len(p) != 2 {
|
|
return EINVAL
|
|
}
|
|
p[0], p[1], err = pipe()
|
|
return
|
|
}
|
|
|
|
//sys getdents(fd int, buf []byte) (n int, err error)
|
|
func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
|
|
return getdents(fd, buf)
|
|
}
|
|
|
|
// TODO
|
|
func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
|
|
return -1, ENOSYS
|
|
}
|
|
|
|
func setattrlistTimes(path string, times []Timespec, flags int) error {
|
|
// used on Darwin for UtimesNano
|
|
return ENOSYS
|
|
}
|
|
|
|
//sys ioctl(fd int, req uint, arg uintptr) (err error)
|
|
|
|
// ioctl itself should not be exposed directly, but additional get/set
|
|
// functions for specific types are permissible.
|
|
|
|
// IoctlSetInt performs an ioctl operation which sets an integer value
|
|
// on fd, using the specified request number.
|
|
func IoctlSetInt(fd int, req uint, value int) error {
|
|
return ioctl(fd, req, uintptr(value))
|
|
}
|
|
|
|
func IoctlSetWinsize(fd int, req uint, value *Winsize) error {
|
|
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
|
|
}
|
|
|
|
func IoctlSetTermios(fd int, req uint, value *Termios) error {
|
|
return ioctl(fd, req, uintptr(unsafe.Pointer(value)))
|
|
}
|
|
|
|
// IoctlGetInt performs an ioctl operation which gets an integer value
|
|
// from fd, using the specified request number.
|
|
func IoctlGetInt(fd int, req uint) (int, error) {
|
|
var value int
|
|
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
|
|
return value, err
|
|
}
|
|
|
|
func IoctlGetWinsize(fd int, req uint) (*Winsize, error) {
|
|
var value Winsize
|
|
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
|
|
return &value, err
|
|
}
|
|
|
|
func IoctlGetTermios(fd int, req uint) (*Termios, error) {
|
|
var value Termios
|
|
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
|
|
return &value, err
|
|
}
|
|
|
|
/*
|
|
* Exposed directly
|
|
*/
|
|
//sys Access(path string, mode uint32) (err error)
|
|
//sys Adjtime(delta *Timeval, olddelta *Timeval) (err error)
|
|
//sys Chdir(path string) (err error)
|
|
//sys Chflags(path string, flags int) (err error)
|
|
//sys Chmod(path string, mode uint32) (err error)
|
|
//sys Chown(path string, uid int, gid int) (err error)
|
|
//sys Chroot(path string) (err error)
|
|
//sys Close(fd int) (err error)
|
|
//sys Dup(fd int) (nfd int, err error)
|
|
//sys Dup2(from int, to int) (err error)
|
|
//sys Exit(code int)
|
|
//sys Fchdir(fd int) (err error)
|
|
//sys Fchflags(fd int, flags int) (err error)
|
|
//sys Fchmod(fd int, mode uint32) (err error)
|
|
//sys Fchown(fd int, uid int, gid int) (err error)
|
|
//sys Flock(fd int, how int) (err error)
|
|
//sys Fpathconf(fd int, name int) (val int, err error)
|
|
//sys Fstat(fd int, stat *Stat_t) (err error)
|
|
//sys Fsync(fd int) (err error)
|
|
//sys Ftruncate(fd int, length int64) (err error)
|
|
//sysnb Getegid() (egid int)
|
|
//sysnb Geteuid() (uid int)
|
|
//sysnb Getgid() (gid int)
|
|
//sysnb Getpgid(pid int) (pgid int, err error)
|
|
//sysnb Getpgrp() (pgrp int)
|
|
//sysnb Getpid() (pid int)
|
|
//sysnb Getppid() (ppid int)
|
|
//sys Getpriority(which int, who int) (prio int, err error)
|
|
//sysnb Getrlimit(which int, lim *Rlimit) (err error)
|
|
//sysnb Getrusage(who int, rusage *Rusage) (err error)
|
|
//sysnb Getsid(pid int) (sid int, err error)
|
|
//sysnb Gettimeofday(tv *Timeval) (err error)
|
|
//sysnb Getuid() (uid int)
|
|
//sys Issetugid() (tainted bool)
|
|
//sys Kill(pid int, signum syscall.Signal) (err error)
|
|
//sys Kqueue() (fd int, err error)
|
|
//sys Lchown(path string, uid int, gid int) (err error)
|
|
//sys Link(path string, link string) (err error)
|
|
//sys Listen(s int, backlog int) (err error)
|
|
//sys Lstat(path string, stat *Stat_t) (err error)
|
|
//sys Mkdir(path string, mode uint32) (err error)
|
|
//sys Mkfifo(path string, mode uint32) (err error)
|
|
//sys Mknod(path string, mode uint32, dev int) (err error)
|
|
//sys Nanosleep(time *Timespec, leftover *Timespec) (err error)
|
|
//sys Open(path string, mode int, perm uint32) (fd int, err error)
|
|
//sys Pathconf(path string, name int) (val int, err error)
|
|
//sys Pread(fd int, p []byte, offset int64) (n int, err error)
|
|
//sys Pwrite(fd int, p []byte, offset int64) (n int, err error)
|
|
//sys read(fd int, p []byte) (n int, err error)
|
|
//sys Readlink(path string, buf []byte) (n int, err error)
|
|
//sys Rename(from string, to string) (err error)
|
|
//sys Revoke(path string) (err error)
|
|
//sys Rmdir(path string) (err error)
|
|
//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
|
|
//sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error)
|
|
//sysnb Setegid(egid int) (err error)
|
|
//sysnb Seteuid(euid int) (err error)
|
|
//sysnb Setgid(gid int) (err error)
|
|
//sysnb Setpgid(pid int, pgid int) (err error)
|
|
//sys Setpriority(which int, who int, prio int) (err error)
|
|
//sysnb Setregid(rgid int, egid int) (err error)
|
|
//sysnb Setreuid(ruid int, euid int) (err error)
|
|
//sysnb Setrlimit(which int, lim *Rlimit) (err error)
|
|
//sysnb Setsid() (pid int, err error)
|
|
//sysnb Settimeofday(tp *Timeval) (err error)
|
|
//sysnb Setuid(uid int) (err error)
|
|
//sys Stat(path string, stat *Stat_t) (err error)
|
|
//sys Symlink(path string, link string) (err error)
|
|
//sys Sync() (err error)
|
|
//sys Truncate(path string, length int64) (err error)
|
|
//sys Umask(newmask int) (oldmask int)
|
|
//sys Unlink(path string) (err error)
|
|
//sys Unmount(path string, flags int) (err error)
|
|
//sys write(fd int, p []byte) (n int, err error)
|
|
//sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
|
|
//sys munmap(addr uintptr, length uintptr) (err error)
|
|
//sys readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ
|
|
//sys writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE
|
|
//sys utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error)
|
|
|
|
/*
|
|
* Unimplemented
|
|
*/
|
|
// ____semctl13
|
|
// __clone
|
|
// __fhopen40
|
|
// __fhstat40
|
|
// __fhstatvfs140
|
|
// __fstat30
|
|
// __getcwd
|
|
// __getfh30
|
|
// __getlogin
|
|
// __lstat30
|
|
// __mount50
|
|
// __msgctl13
|
|
// __msync13
|
|
// __ntp_gettime30
|
|
// __posix_chown
|
|
// __posix_fadvise50
|
|
// __posix_fchown
|
|
// __posix_lchown
|
|
// __posix_rename
|
|
// __setlogin
|
|
// __shmctl13
|
|
// __sigaction_sigtramp
|
|
// __sigaltstack14
|
|
// __sigpending14
|
|
// __sigprocmask14
|
|
// __sigsuspend14
|
|
// __sigtimedwait
|
|
// __stat30
|
|
// __syscall
|
|
// __vfork14
|
|
// _ksem_close
|
|
// _ksem_destroy
|
|
// _ksem_getvalue
|
|
// _ksem_init
|
|
// _ksem_open
|
|
// _ksem_post
|
|
// _ksem_trywait
|
|
// _ksem_unlink
|
|
// _ksem_wait
|
|
// _lwp_continue
|
|
// _lwp_create
|
|
// _lwp_ctl
|
|
// _lwp_detach
|
|
// _lwp_exit
|
|
// _lwp_getname
|
|
// _lwp_getprivate
|
|
// _lwp_kill
|
|
// _lwp_park
|
|
// _lwp_self
|
|
// _lwp_setname
|
|
// _lwp_setprivate
|
|
// _lwp_suspend
|
|
// _lwp_unpark
|
|
// _lwp_unpark_all
|
|
// _lwp_wait
|
|
// _lwp_wakeup
|
|
// _pset_bind
|
|
// _sched_getaffinity
|
|
// _sched_getparam
|
|
// _sched_setaffinity
|
|
// _sched_setparam
|
|
// acct
|
|
// aio_cancel
|
|
// aio_error
|
|
// aio_fsync
|
|
// aio_read
|
|
// aio_return
|
|
// aio_suspend
|
|
// aio_write
|
|
// break
|
|
// clock_getres
|
|
// clock_gettime
|
|
// clock_settime
|
|
// compat_09_ogetdomainname
|
|
// compat_09_osetdomainname
|
|
// compat_09_ouname
|
|
// compat_10_omsgsys
|
|
// compat_10_osemsys
|
|
// compat_10_oshmsys
|
|
// compat_12_fstat12
|
|
// compat_12_getdirentries
|
|
// compat_12_lstat12
|
|
// compat_12_msync
|
|
// compat_12_oreboot
|
|
// compat_12_oswapon
|
|
// compat_12_stat12
|
|
// compat_13_sigaction13
|
|
// compat_13_sigaltstack13
|
|
// compat_13_sigpending13
|
|
// compat_13_sigprocmask13
|
|
// compat_13_sigreturn13
|
|
// compat_13_sigsuspend13
|
|
// compat_14___semctl
|
|
// compat_14_msgctl
|
|
// compat_14_shmctl
|
|
// compat_16___sigaction14
|
|
// compat_16___sigreturn14
|
|
// compat_20_fhstatfs
|
|
// compat_20_fstatfs
|
|
// compat_20_getfsstat
|
|
// compat_20_statfs
|
|
// compat_30___fhstat30
|
|
// compat_30___fstat13
|
|
// compat_30___lstat13
|
|
// compat_30___stat13
|
|
// compat_30_fhopen
|
|
// compat_30_fhstat
|
|
// compat_30_fhstatvfs1
|
|
// compat_30_getdents
|
|
// compat_30_getfh
|
|
// compat_30_ntp_gettime
|
|
// compat_30_socket
|
|
// compat_40_mount
|
|
// compat_43_fstat43
|
|
// compat_43_lstat43
|
|
// compat_43_oaccept
|
|
// compat_43_ocreat
|
|
// compat_43_oftruncate
|
|
// compat_43_ogetdirentries
|
|
// compat_43_ogetdtablesize
|
|
// compat_43_ogethostid
|
|
// compat_43_ogethostname
|
|
// compat_43_ogetkerninfo
|
|
// compat_43_ogetpagesize
|
|
// compat_43_ogetpeername
|
|
// compat_43_ogetrlimit
|
|
// compat_43_ogetsockname
|
|
// compat_43_okillpg
|
|
// compat_43_olseek
|
|
// compat_43_ommap
|
|
// compat_43_oquota
|
|
// compat_43_orecv
|
|
// compat_43_orecvfrom
|
|
// compat_43_orecvmsg
|
|
// compat_43_osend
|
|
// compat_43_osendmsg
|
|
// compat_43_osethostid
|
|
// compat_43_osethostname
|
|
// compat_43_osetrlimit
|
|
// compat_43_osigblock
|
|
// compat_43_osigsetmask
|
|
// compat_43_osigstack
|
|
// compat_43_osigvec
|
|
// compat_43_otruncate
|
|
// compat_43_owait
|
|
// compat_43_stat43
|
|
// execve
|
|
// extattr_delete_fd
|
|
// extattr_delete_file
|
|
// extattr_delete_link
|
|
// extattr_get_fd
|
|
// extattr_get_file
|
|
// extattr_get_link
|
|
// extattr_list_fd
|
|
// extattr_list_file
|
|
// extattr_list_link
|
|
// extattr_set_fd
|
|
// extattr_set_file
|
|
// extattr_set_link
|
|
// extattrctl
|
|
// fchroot
|
|
// fdatasync
|
|
// fgetxattr
|
|
// fktrace
|
|
// flistxattr
|
|
// fork
|
|
// fremovexattr
|
|
// fsetxattr
|
|
// fstatvfs1
|
|
// fsync_range
|
|
// getcontext
|
|
// getitimer
|
|
// getvfsstat
|
|
// getxattr
|
|
// ktrace
|
|
// lchflags
|
|
// lchmod
|
|
// lfs_bmapv
|
|
// lfs_markv
|
|
// lfs_segclean
|
|
// lfs_segwait
|
|
// lgetxattr
|
|
// lio_listio
|
|
// listxattr
|
|
// llistxattr
|
|
// lremovexattr
|
|
// lseek
|
|
// lsetxattr
|
|
// lutimes
|
|
// madvise
|
|
// mincore
|
|
// minherit
|
|
// modctl
|
|
// mq_close
|
|
// mq_getattr
|
|
// mq_notify
|
|
// mq_open
|
|
// mq_receive
|
|
// mq_send
|
|
// mq_setattr
|
|
// mq_timedreceive
|
|
// mq_timedsend
|
|
// mq_unlink
|
|
// mremap
|
|
// msgget
|
|
// msgrcv
|
|
// msgsnd
|
|
// nfssvc
|
|
// ntp_adjtime
|
|
// pmc_control
|
|
// pmc_get_info
|
|
// pollts
|
|
// preadv
|
|
// profil
|
|
// pselect
|
|
// pset_assign
|
|
// pset_create
|
|
// pset_destroy
|
|
// ptrace
|
|
// pwritev
|
|
// quotactl
|
|
// rasctl
|
|
// readv
|
|
// reboot
|
|
// removexattr
|
|
// sa_enable
|
|
// sa_preempt
|
|
// sa_register
|
|
// sa_setconcurrency
|
|
// sa_stacks
|
|
// sa_yield
|
|
// sbrk
|
|
// sched_yield
|
|
// semconfig
|
|
// semget
|
|
// semop
|
|
// setcontext
|
|
// setitimer
|
|
// setxattr
|
|
// shmat
|
|
// shmdt
|
|
// shmget
|
|
// sstk
|
|
// statvfs1
|
|
// swapctl
|
|
// sysarch
|
|
// syscall
|
|
// timer_create
|
|
// timer_delete
|
|
// timer_getoverrun
|
|
// timer_gettime
|
|
// timer_settime
|
|
// undelete
|
|
// utrace
|
|
// uuidgen
|
|
// vadvise
|
|
// vfork
|
|
// writev
|