1// Copyright 2015 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//go:build linux && (mips64 || mips64le)
6// +build linux
7// +build mips64 mips64le
8
9package unix
10
11//sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
12//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
13//sys Fchown(fd int, uid int, gid int) (err error)
14//sys Fstatfs(fd int, buf *Statfs_t) (err error)
15//sys Ftruncate(fd int, length int64) (err error)
16//sysnb Getegid() (egid int)
17//sysnb Geteuid() (euid int)
18//sysnb Getgid() (gid int)
19//sysnb Getrlimit(resource int, rlim *Rlimit) (err error)
20//sysnb Getuid() (uid int)
21//sys Lchown(path string, uid int, gid int) (err error)
22//sys Listen(s int, n int) (err error)
23//sys Pause() (err error)
24//sys pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
25//sys pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64
26//sys Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error)
27//sys Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
28
29func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) {
30 var ts *Timespec
31 if timeout != nil {
32 ts = &Timespec{Sec: timeout.Sec, Nsec: timeout.Usec * 1000}
33 }
34 return Pselect(nfd, r, w, e, ts, nil)
35}
36
37//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)
38//sys setfsgid(gid int) (prev int, err error)
39//sys setfsuid(uid int) (prev int, err error)
40//sys Shutdown(fd int, how int) (err error)
41//sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error)
42//sys Statfs(path string, buf *Statfs_t) (err error)
43//sys SyncFileRange(fd int, off int64, n int64, flags int) (err error)
44//sys Truncate(path string, length int64) (err error)
45//sys Ustat(dev int, ubuf *Ustat_t) (err error)
46//sys accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error)
47//sys bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
48//sys connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
49//sysnb getgroups(n int, list *_Gid_t) (nn int, err error)
50//sysnb setgroups(n int, list *_Gid_t) (err error)
51//sys getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error)
52//sys setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error)
53//sysnb socket(domain int, typ int, proto int) (fd int, err error)
54//sysnb socketpair(domain int, typ int, proto int, fd *[2]int32) (err error)
55//sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
56//sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
57//sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error)
58//sys sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error)
59//sys recvmsg(s int, msg *Msghdr, flags int) (n int, err error)
60//sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error)
61//sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error)
62
63//sys futimesat(dirfd int, path string, times *[2]Timeval) (err error)
64//sysnb Gettimeofday(tv *Timeval) (err error)
65
66func Time(t *Time_t) (tt Time_t, err error) {
67 var tv Timeval
68 err = Gettimeofday(&tv)
69 if err != nil {
70 return 0, err
71 }
72 if t != nil {
73 *t = Time_t(tv.Sec)
74 }
75 return Time_t(tv.Sec), nil
76}
77
78//sys Utime(path string, buf *Utimbuf) (err error)
79//sys utimes(path string, times *[2]Timeval) (err error)
80
81func setTimespec(sec, nsec int64) Timespec {
82 return Timespec{Sec: sec, Nsec: nsec}
83}
84
85func setTimeval(sec, usec int64) Timeval {
86 return Timeval{Sec: sec, Usec: usec}
87}
88
89func Ioperm(from int, num int, on int) (err error) {
90 return ENOSYS
91}
92
93func Iopl(level int) (err error) {
94 return ENOSYS
95}
96
97type stat_t struct {
98 Dev uint32
99 Pad0 [3]int32
100 Ino uint64
101 Mode uint32
102 Nlink uint32
103 Uid uint32
104 Gid uint32
105 Rdev uint32
106 Pad1 [3]uint32
107 Size int64
108 Atime uint32
109 Atime_nsec uint32
110 Mtime uint32
111 Mtime_nsec uint32
112 Ctime uint32
113 Ctime_nsec uint32
114 Blksize uint32
115 Pad2 uint32
116 Blocks int64
117}
118
119//sys fstat(fd int, st *stat_t) (err error)
120//sys fstatat(dirfd int, path string, st *stat_t, flags int) (err error) = SYS_NEWFSTATAT
121//sys lstat(path string, st *stat_t) (err error)
122//sys stat(path string, st *stat_t) (err error)
123
124func Fstat(fd int, s *Stat_t) (err error) {
125 st := &stat_t{}
126 err = fstat(fd, st)
127 fillStat_t(s, st)
128 return
129}
130
131func Fstatat(dirfd int, path string, s *Stat_t, flags int) (err error) {
132 st := &stat_t{}
133 err = fstatat(dirfd, path, st, flags)
134 fillStat_t(s, st)
135 return
136}
137
138func Lstat(path string, s *Stat_t) (err error) {
139 st := &stat_t{}
140 err = lstat(path, st)
141 fillStat_t(s, st)
142 return
143}
144
145func Stat(path string, s *Stat_t) (err error) {
146 st := &stat_t{}
147 err = stat(path, st)
148 fillStat_t(s, st)
149 return
150}
151
152func fillStat_t(s *Stat_t, st *stat_t) {
153 s.Dev = st.Dev
154 s.Ino = st.Ino
155 s.Mode = st.Mode
156 s.Nlink = st.Nlink
157 s.Uid = st.Uid
158 s.Gid = st.Gid
159 s.Rdev = st.Rdev
160 s.Size = st.Size
161 s.Atim = Timespec{int64(st.Atime), int64(st.Atime_nsec)}
162 s.Mtim = Timespec{int64(st.Mtime), int64(st.Mtime_nsec)}
163 s.Ctim = Timespec{int64(st.Ctime), int64(st.Ctime_nsec)}
164 s.Blksize = st.Blksize
165 s.Blocks = st.Blocks
166}
167
168func (r *PtraceRegs) PC() uint64 { return r.Epc }
169
170func (r *PtraceRegs) SetPC(pc uint64) { r.Epc = pc }
171
172func (iov *Iovec) SetLen(length int) {
173 iov.Len = uint64(length)
174}
175
176func (msghdr *Msghdr) SetControllen(length int) {
177 msghdr.Controllen = uint64(length)
178}
179
180func (msghdr *Msghdr) SetIovlen(length int) {
181 msghdr.Iovlen = uint64(length)
182}
183
184func (cmsg *Cmsghdr) SetLen(length int) {
185 cmsg.Len = uint64(length)
186}
187
188func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
189 rsa.Service_name_len = uint64(length)
190}