1 // Copyright 2009 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 // +build linux 6 // +build mips64 mips64le 7 8 package syscall 9 10 const ( 11 _SYS_dup = SYS_DUP2 12 13 // Linux introduced getdents64 syscall for N64 ABI only in 3.10 14 // (May 21 2013, rev dec33abaafc89bcbd78f85fad0513170415a26d5), 15 // to support older kernels, we have to use getdents for mips64. 16 // Also note that struct dirent is different for these two. 17 // Lookup linux_dirent{,64} in kernel source code for details. 18 _SYS_getdents = SYS_GETDENTS 19 _SYS_setgroups = SYS_SETGROUPS 20 ) 21 22 //sys Dup2(oldfd int, newfd int) (err error) 23 //sys Fchown(fd int, uid int, gid int) (err error) 24 //sys Fstatfs(fd int, buf *Statfs_t) (err error) 25 //sys Ftruncate(fd int, length int64) (err error) 26 //sysnb Getegid() (egid int) 27 //sysnb Geteuid() (euid int) 28 //sysnb Getgid() (gid int) 29 //sysnb Getrlimit(resource int, rlim *Rlimit) (err error) 30 //sysnb Getuid() (uid int) 31 //sysnb InotifyInit() (fd int, err error) 32 //sys Lchown(path string, uid int, gid int) (err error) 33 //sys Listen(s int, n int) (err error) 34 //sys Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64 35 //sys Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64 36 //sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK 37 //sys Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) = SYS_PSELECT6 38 //sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) 39 //sys Setfsgid(gid int) (err error) 40 //sys Setfsuid(uid int) (err error) 41 //sysnb Setregid(rgid int, egid int) (err error) 42 //sysnb Setresgid(rgid int, egid int, sgid int) (err error) 43 //sysnb Setresuid(ruid int, euid int, suid int) (err error) 44 //sysnb Setrlimit(resource int, rlim *Rlimit) (err error) 45 //sysnb Setreuid(ruid int, euid int) (err error) 46 //sys Shutdown(fd int, how int) (err error) 47 //sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) 48 //sys Statfs(path string, buf *Statfs_t) (err error) 49 //sys SyncFileRange(fd int, off int64, n int64, flags int) (err error) 50 //sys Truncate(path string, length int64) (err error) 51 //sys accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error) 52 //sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error) 53 //sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) 54 //sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error) 55 //sysnb getgroups(n int, list *_Gid_t) (nn int, err error) 56 //sysnb setgroups(n int, list *_Gid_t) (err error) 57 //sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error) 58 //sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error) 59 //sysnb socket(domain int, typ int, proto int) (fd int, err error) 60 //sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error) 61 //sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) 62 //sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error) 63 //sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error) 64 //sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error) 65 //sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error) 66 //sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error) 67 //sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) 68 69 //sysnb Gettimeofday(tv *Timeval) (err error) 70 71 func Time(t *Time_t) (tt Time_t, err error) { 72 var tv Timeval 73 err = Gettimeofday(&tv) 74 if err != nil { 75 return 0, err 76 } 77 if t != nil { 78 *t = Time_t(tv.Sec) 79 } 80 return Time_t(tv.Sec), nil 81 } 82 83 func setTimespec(sec, nsec int64) Timespec { 84 return Timespec{Sec: sec, Nsec: nsec} 85 } 86 87 func setTimeval(sec, usec int64) Timeval { 88 return Timeval{Sec: sec, Usec: usec} 89 } 90 91 func Pipe(p []int) (err error) { 92 if len(p) != 2 { 93 return EINVAL 94 } 95 var pp [2]_C_int 96 err = pipe2(&pp, 0) 97 p[0] = int(pp[0]) 98 p[1] = int(pp[1]) 99 return 100 } 101 102 //sysnb pipe2(p *[2]_C_int, flags int) (err error) 103 104 func Pipe2(p []int, flags int) (err error) { 105 if len(p) != 2 { 106 return EINVAL 107 } 108 var pp [2]_C_int 109 err = pipe2(&pp, flags) 110 p[0] = int(pp[0]) 111 p[1] = int(pp[1]) 112 return 113 } 114 115 func Ioperm(from int, num int, on int) (err error) { 116 return ENOSYS 117 } 118 119 func Iopl(level int) (err error) { 120 return ENOSYS 121 } 122 123 type stat_t struct { 124 Dev uint32 125 Pad0 [3]int32 126 Ino uint64 127 Mode uint32 128 Nlink uint32 129 Uid uint32 130 Gid uint32 131 Rdev uint32 132 Pad1 [3]uint32 133 Size int64 134 Atime uint32 135 Atime_nsec uint32 136 Mtime uint32 137 Mtime_nsec uint32 138 Ctime uint32 139 Ctime_nsec uint32 140 Blksize uint32 141 Pad2 uint32 142 Blocks int64 143 } 144 145 //sys fstat(fd int, st *stat_t) (err error) 146 //sys lstat(path string, st *stat_t) (err error) 147 //sys stat(path string, st *stat_t) (err error) 148 149 func Fstat(fd int, s *Stat_t) (err error) { 150 st := &stat_t{} 151 err = fstat(fd, st) 152 fillStat_t(s, st) 153 return 154 } 155 156 func Lstat(path string, s *Stat_t) (err error) { 157 st := &stat_t{} 158 err = lstat(path, st) 159 fillStat_t(s, st) 160 return 161 } 162 163 func Stat(path string, s *Stat_t) (err error) { 164 st := &stat_t{} 165 err = stat(path, st) 166 fillStat_t(s, st) 167 return 168 } 169 170 func fillStat_t(s *Stat_t, st *stat_t) { 171 s.Dev = st.Dev 172 s.Ino = st.Ino 173 s.Mode = st.Mode 174 s.Nlink = st.Nlink 175 s.Uid = st.Uid 176 s.Gid = st.Gid 177 s.Rdev = st.Rdev 178 s.Size = st.Size 179 s.Atim = Timespec{int64(st.Atime), int64(st.Atime_nsec)} 180 s.Mtim = Timespec{int64(st.Mtime), int64(st.Mtime_nsec)} 181 s.Ctim = Timespec{int64(st.Ctime), int64(st.Ctime_nsec)} 182 s.Blksize = st.Blksize 183 s.Blocks = st.Blocks 184 } 185 186 func (r *PtraceRegs) PC() uint64 { return r.Regs[64] } 187 188 func (r *PtraceRegs) SetPC(pc uint64) { r.Regs[64] = pc } 189 190 func (iov *Iovec) SetLen(length int) { 191 iov.Len = uint64(length) 192 } 193 194 func (msghdr *Msghdr) SetControllen(length int) { 195 msghdr.Controllen = uint64(length) 196 } 197 198 func (cmsg *Cmsghdr) SetLen(length int) { 199 cmsg.Len = uint64(length) 200 } 201
