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Source file src/syscall/syscall_linux_mips64x.go

Documentation: syscall

  // Copyright 2009 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.
  
  // +build linux
  // +build mips64 mips64le
  
  package syscall
  
  const (
  	_SYS_dup = SYS_DUP2
  
  	// Linux introduced getdents64 syscall for N64 ABI only in 3.10
  	// (May 21 2013, rev dec33abaafc89bcbd78f85fad0513170415a26d5),
  	// to support older kernels, we have to use getdents for mips64.
  	// Also note that struct dirent is different for these two.
  	// Lookup linux_dirent{,64} in kernel source code for details.
  	_SYS_getdents  = SYS_GETDENTS
  	_SYS_setgroups = SYS_SETGROUPS
  )
  
  //sys	Dup2(oldfd int, newfd int) (err error)
  //sys	Fchown(fd int, uid int, gid int) (err error)
  //sys	Fstatfs(fd int, buf *Statfs_t) (err error)
  //sys	Ftruncate(fd int, length int64) (err error)
  //sysnb	Getegid() (egid int)
  //sysnb	Geteuid() (euid int)
  //sysnb	Getgid() (gid int)
  //sysnb	Getrlimit(resource int, rlim *Rlimit) (err error)
  //sysnb	Getuid() (uid int)
  //sysnb	InotifyInit() (fd int, err error)
  //sys	Lchown(path string, uid int, gid int) (err error)
  //sys	Listen(s int, n int) (err error)
  //sys	Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
  //sys	Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64
  //sys	Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
  //sys	Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) = SYS_PSELECT6
  //sys	sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)
  //sys	Setfsgid(gid int) (err error)
  //sys	Setfsuid(uid int) (err error)
  //sysnb	Setregid(rgid int, egid int) (err error)
  //sysnb	Setresgid(rgid int, egid int, sgid int) (err error)
  //sysnb	Setresuid(ruid int, euid int, suid int) (err error)
  //sysnb	Setrlimit(resource int, rlim *Rlimit) (err error)
  //sysnb	Setreuid(ruid int, euid int) (err error)
  //sys	Shutdown(fd int, how int) (err error)
  //sys	Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error)
  //sys	Statfs(path string, buf *Statfs_t) (err error)
  //sys	SyncFileRange(fd int, off int64, n int64, flags int) (err error)
  //sys	Truncate(path string, length int64) (err error)
  //sys	accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error)
  //sys	accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error)
  //sys	bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
  //sys	connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
  //sysnb	getgroups(n int, list *_Gid_t) (nn int, err error)
  //sysnb	setgroups(n int, list *_Gid_t) (err error)
  //sys	getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error)
  //sys	setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error)
  //sysnb	socket(domain int, typ int, proto int) (fd int, err error)
  //sysnb	socketpair(domain int, typ int, proto int, fd *[2]int32) (err error)
  //sysnb	getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
  //sysnb	getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
  //sys	recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error)
  //sys	sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error)
  //sys	recvmsg(s int, msg *Msghdr, flags int) (n int, err error)
  //sys	sendmsg(s int, msg *Msghdr, flags int) (n int, err error)
  //sys	mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error)
  
  //sysnb	Gettimeofday(tv *Timeval) (err error)
  
  func Time(t *Time_t) (tt Time_t, err error) {
  	var tv Timeval
  	err = Gettimeofday(&tv)
  	if err != nil {
  		return 0, err
  	}
  	if t != nil {
  		*t = Time_t(tv.Sec)
  	}
  	return Time_t(tv.Sec), nil
  }
  
  func setTimespec(sec, nsec int64) Timespec {
  	return Timespec{Sec: sec, Nsec: nsec}
  }
  
  func setTimeval(sec, usec int64) Timeval {
  	return Timeval{Sec: sec, Usec: usec}
  }
  
  func Pipe(p []int) (err error) {
  	if len(p) != 2 {
  		return EINVAL
  	}
  	var pp [2]_C_int
  	err = pipe2(&pp, 0)
  	p[0] = int(pp[0])
  	p[1] = int(pp[1])
  	return
  }
  
  //sysnb pipe2(p *[2]_C_int, flags int) (err error)
  
  func Pipe2(p []int, flags int) (err error) {
  	if len(p) != 2 {
  		return EINVAL
  	}
  	var pp [2]_C_int
  	err = pipe2(&pp, flags)
  	p[0] = int(pp[0])
  	p[1] = int(pp[1])
  	return
  }
  
  func Ioperm(from int, num int, on int) (err error) {
  	return ENOSYS
  }
  
  func Iopl(level int) (err error) {
  	return ENOSYS
  }
  
  type stat_t struct {
  	Dev        uint32
  	Pad0       [3]int32
  	Ino        uint64
  	Mode       uint32
  	Nlink      uint32
  	Uid        uint32
  	Gid        uint32
  	Rdev       uint32
  	Pad1       [3]uint32
  	Size       int64
  	Atime      uint32
  	Atime_nsec uint32
  	Mtime      uint32
  	Mtime_nsec uint32
  	Ctime      uint32
  	Ctime_nsec uint32
  	Blksize    uint32
  	Pad2       uint32
  	Blocks     int64
  }
  
  //sys	fstat(fd int, st *stat_t) (err error)
  //sys	lstat(path string, st *stat_t) (err error)
  //sys	stat(path string, st *stat_t) (err error)
  
  func Fstat(fd int, s *Stat_t) (err error) {
  	st := &stat_t{}
  	err = fstat(fd, st)
  	fillStat_t(s, st)
  	return
  }
  
  func Lstat(path string, s *Stat_t) (err error) {
  	st := &stat_t{}
  	err = lstat(path, st)
  	fillStat_t(s, st)
  	return
  }
  
  func Stat(path string, s *Stat_t) (err error) {
  	st := &stat_t{}
  	err = stat(path, st)
  	fillStat_t(s, st)
  	return
  }
  
  func fillStat_t(s *Stat_t, st *stat_t) {
  	s.Dev = st.Dev
  	s.Ino = st.Ino
  	s.Mode = st.Mode
  	s.Nlink = st.Nlink
  	s.Uid = st.Uid
  	s.Gid = st.Gid
  	s.Rdev = st.Rdev
  	s.Size = st.Size
  	s.Atim = Timespec{int64(st.Atime), int64(st.Atime_nsec)}
  	s.Mtim = Timespec{int64(st.Mtime), int64(st.Mtime_nsec)}
  	s.Ctim = Timespec{int64(st.Ctime), int64(st.Ctime_nsec)}
  	s.Blksize = st.Blksize
  	s.Blocks = st.Blocks
  }
  
  func (r *PtraceRegs) PC() uint64 { return r.Regs[64] }
  
  func (r *PtraceRegs) SetPC(pc uint64) { r.Regs[64] = pc }
  
  func (iov *Iovec) SetLen(length int) {
  	iov.Len = uint64(length)
  }
  
  func (msghdr *Msghdr) SetControllen(length int) {
  	msghdr.Controllen = uint64(length)
  }
  
  func (cmsg *Cmsghdr) SetLen(length int) {
  	cmsg.Len = uint64(length)
  }
  
  func rawVforkSyscall(trap, a1 uintptr) (r1 uintptr, err Errno) {
  	panic("not implemented")
  }
  

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