Imported Upstream version 1.4upstream/1.4

1 files changed, 0 insertions, 311 deletions

diff --git a/src/pkg/syscall/syscall_nacl.go b/src/pkg/syscall/syscall_nacl.go
deleted file mode 100644
index c2788b20a..000000000
--- a/src/pkg/syscall/syscall_nacl.go
+++ /dev/null
@@ -1,311 +0,0 @@
-// Copyright 2013 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.
-
-package syscall
-
-import (
-	"sync"
-	"unsafe"
-)
-
-//sys	naclClose(fd int) (err error) = sys_close
-//sys	Exit(code int) (err error)
-//sys	naclFstat(fd int, stat *Stat_t) (err error) = sys_fstat
-//sys	naclRead(fd int, b []byte) (n int, err error) = sys_read
-//sys	naclSeek(fd int, off *int64, whence int) (err error) = sys_lseek
-
-const direntSize = 8 + 8 + 2 + 256
-
-// native_client/src/trusted/service_runtime/include/sys/dirent.h
-type Dirent struct {
-	Ino    int64
-	Off    int64
-	Reclen uint16
-	Name   [256]byte
-}
-
-func ParseDirent(buf []byte, max int, names []string) (consumed int, count int, newnames []string) {
-	origlen := len(buf)
-	count = 0
-	for max != 0 && len(buf) > 0 {
-		dirent := (*Dirent)(unsafe.Pointer(&buf[0]))
-		buf = buf[dirent.Reclen:]
-		if dirent.Ino == 0 { // File absent in directory.
-			continue
-		}
-		bytes := (*[512 + PathMax]byte)(unsafe.Pointer(&dirent.Name[0]))
-		var name = string(bytes[0:clen(bytes[:])])
-		if name == "." || name == ".." { // Useless names
-			continue
-		}
-		max--
-		count++
-		names = append(names, name)
-	}
-	return origlen - len(buf), count, names
-}
-
-func clen(n []byte) int {
-	for i := 0; i < len(n); i++ {
-		if n[i] == 0 {
-			return i
-		}
-	}
-	return len(n)
-}
-
-const PathMax = 256
-
-// An Errno is an unsigned number describing an error condition.
-// It implements the error interface.  The zero Errno is by convention
-// a non-error, so code to convert from Errno to error should use:
-//	err = nil
-//	if errno != 0 {
-//		err = errno
-//	}
-type Errno uintptr
-
-func (e Errno) Error() string {
-	if 0 <= int(e) && int(e) < len(errorstr) {
-		s := errorstr[e]
-		if s != "" {
-			return s
-		}
-	}
-	return "errno " + itoa(int(e))
-}
-
-func (e Errno) Temporary() bool {
-	return e == EINTR || e == EMFILE || e.Timeout()
-}
-
-func (e Errno) Timeout() bool {
-	return e == EAGAIN || e == EWOULDBLOCK || e == ETIMEDOUT
-}
-
-// A Signal is a number describing a process signal.
-// It implements the os.Signal interface.
-type Signal int
-
-const (
-	_ Signal = iota
-	SIGCHLD
-	SIGINT
-	SIGKILL
-	SIGTRAP
-	SIGQUIT
-)
-
-func (s Signal) Signal() {}
-
-func (s Signal) String() string {
-	if 0 <= s && int(s) < len(signals) {
-		str := signals[s]
-		if str != "" {
-			return str
-		}
-	}
-	return "signal " + itoa(int(s))
-}
-
-var signals = [...]string{}
-
-// File system
-
-const (
-	Stdin  = 0
-	Stdout = 1
-	Stderr = 2
-)
-
-// native_client/src/trusted/service_runtime/include/sys/fcntl.h
-const (
-	O_RDONLY  = 0
-	O_WRONLY  = 1
-	O_RDWR    = 2
-	O_ACCMODE = 3
-
-	O_CREAT    = 0100
-	O_CREATE   = O_CREAT // for ken
-	O_TRUNC    = 01000
-	O_APPEND   = 02000
-	O_EXCL     = 0200
-	O_NONBLOCK = 04000
-	O_NDELAY   = O_NONBLOCK
-	O_SYNC     = 010000
-	O_FSYNC    = O_SYNC
-	O_ASYNC    = 020000
-
-	O_CLOEXEC = 0
-
-	FD_CLOEXEC = 1
-)
-
-// native_client/src/trusted/service_runtime/include/sys/fcntl.h
-const (
-	F_DUPFD   = 0
-	F_GETFD   = 1
-	F_SETFD   = 2
-	F_GETFL   = 3
-	F_SETFL   = 4
-	F_GETOWN  = 5
-	F_SETOWN  = 6
-	F_GETLK   = 7
-	F_SETLK   = 8
-	F_SETLKW  = 9
-	F_RGETLK  = 10
-	F_RSETLK  = 11
-	F_CNVT    = 12
-	F_RSETLKW = 13
-
-	F_RDLCK   = 1
-	F_WRLCK   = 2
-	F_UNLCK   = 3
-	F_UNLKSYS = 4
-)
-
-// native_client/src/trusted/service_runtime/include/bits/stat.h
-const (
-	S_IFMT        = 0000370000
-	S_IFSHM_SYSV  = 0000300000
-	S_IFSEMA      = 0000270000
-	S_IFCOND      = 0000260000
-	S_IFMUTEX     = 0000250000
-	S_IFSHM       = 0000240000
-	S_IFBOUNDSOCK = 0000230000
-	S_IFSOCKADDR  = 0000220000
-	S_IFDSOCK     = 0000210000
-
-	S_IFSOCK = 0000140000
-	S_IFLNK  = 0000120000
-	S_IFREG  = 0000100000
-	S_IFBLK  = 0000060000
-	S_IFDIR  = 0000040000
-	S_IFCHR  = 0000020000
-	S_IFIFO  = 0000010000
-
-	S_UNSUP = 0000370000
-
-	S_ISUID = 0004000
-	S_ISGID = 0002000
-	S_ISVTX = 0001000
-
-	S_IREAD  = 0400
-	S_IWRITE = 0200
-	S_IEXEC  = 0100
-
-	S_IRWXU = 0700
-	S_IRUSR = 0400
-	S_IWUSR = 0200
-	S_IXUSR = 0100
-
-	S_IRWXG = 070
-	S_IRGRP = 040
-	S_IWGRP = 020
-	S_IXGRP = 010
-
-	S_IRWXO = 07
-	S_IROTH = 04
-	S_IWOTH = 02
-	S_IXOTH = 01
-)
-
-// native_client/src/trusted/service_runtime/include/sys/stat.h
-// native_client/src/trusted/service_runtime/include/machine/_types.h
-type Stat_t struct {
-	Dev       int64
-	Ino       uint64
-	Mode      uint32
-	Nlink     uint32
-	Uid       uint32
-	Gid       uint32
-	Rdev      int64
-	Size      int64
-	Blksize   int32
-	Blocks    int32
-	Atime     int64
-	AtimeNsec int64
-	Mtime     int64
-	MtimeNsec int64
-	Ctime     int64
-	CtimeNsec int64
-}
-
-// Processes
-// Not supported on NaCl - just enough for package os.
-
-var ForkLock sync.RWMutex
-
-type WaitStatus uint32
-
-func (w WaitStatus) Exited() bool       { return false }
-func (w WaitStatus) ExitStatus() int    { return 0 }
-func (w WaitStatus) Signaled() bool     { return false }
-func (w WaitStatus) Signal() Signal     { return 0 }
-func (w WaitStatus) CoreDump() bool     { return false }
-func (w WaitStatus) Stopped() bool      { return false }
-func (w WaitStatus) Continued() bool    { return false }
-func (w WaitStatus) StopSignal() Signal { return 0 }
-func (w WaitStatus) TrapCause() int     { return 0 }
-
-// XXX made up
-type Rusage struct {
-	Utime Timeval
-	Stime Timeval
-}
-
-// XXX made up
-type ProcAttr struct {
-	Dir   string
-	Env   []string
-	Files []uintptr
-	Sys   *SysProcAttr
-}
-
-type SysProcAttr struct {
-}
-
-// System
-
-func Syscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
-func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno) { return 0, 0, ENOSYS }
-func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)           { return 0, 0, ENOSYS }
-func RawSyscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno) {
-	return 0, 0, ENOSYS
-}
-
-func Sysctl(key string) (string, error) {
-	if key == "kern.hostname" {
-		return "naclbox", nil
-	}
-	return "", ENOSYS
-}
-
-// Unimplemented Unix midden heap.
-
-const ImplementsGetwd = false
-
-func Getwd() (wd string, err error)     { return "", ENOSYS }
-func Getegid() int                      { return 1 }
-func Geteuid() int                      { return 1 }
-func Getgid() int                       { return 1 }
-func Getgroups() ([]int, error)         { return []int{1}, nil }
-func Getpagesize() int                  { return 65536 }
-func Getppid() int                      { return 2 }
-func Getpid() int                       { return 3 }
-func Getuid() int                       { return 1 }
-func Kill(pid int, signum Signal) error { return ENOSYS }
-func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
-	return 0, ENOSYS
-}
-func StartProcess(argv0 string, argv []string, attr *ProcAttr) (pid int, handle uintptr, err error) {
-	return 0, 0, ENOSYS
-}
-func Wait4(pid int, wstatus *WaitStatus, options int, rusage *Rusage) (wpid int, err error) {
-	return 0, ENOSYS
-}
-func RouteRIB(facility, param int) ([]byte, error)                { return nil, ENOSYS }
-func ParseRoutingMessage(b []byte) ([]RoutingMessage, error)      { return nil, ENOSYS }
-func ParseRoutingSockaddr(msg RoutingMessage) ([]Sockaddr, error) { return nil, ENOSYS }
-func SysctlUint32(name string) (value uint32, err error)          { return 0, ENOSYS }