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path: root/src/pkg/net/fd.go
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Diffstat (limited to 'src/pkg/net/fd.go')
-rw-r--r--src/pkg/net/fd.go68
1 files changed, 34 insertions, 34 deletions
diff --git a/src/pkg/net/fd.go b/src/pkg/net/fd.go
index bcb737212..0f4c30a4b 100644
--- a/src/pkg/net/fd.go
+++ b/src/pkg/net/fd.go
@@ -80,7 +80,7 @@ func newPollServer() (s *pollServer, err os.Error) {
s.cr = make(chan *netFD, 1);
s.cw = make(chan *netFD, 1);
if s.pr, s.pw, err = os.Pipe(); err != nil {
- return nil, err;
+ return nil, err
}
var e int;
if e = syscall.SetNonblock(s.pr.Fd(), true); e != 0 {
@@ -92,10 +92,10 @@ func newPollServer() (s *pollServer, err os.Error) {
return nil, err;
}
if e = syscall.SetNonblock(s.pw.Fd(), true); e != 0 {
- goto Errno;
+ goto Errno
}
if s.poll, err = newpollster(); err != nil {
- goto Error;
+ goto Error
}
if err = s.poll.AddFD(s.pr.Fd(), 'r', true); err != nil {
s.poll.Close();
@@ -122,9 +122,9 @@ func (s *pollServer) AddFD(fd *netFD, mode int) {
if intfd < 0 {
// fd closed underfoot
if mode == 'r' {
- fd.cr <- fd;
+ fd.cr <- fd
} else {
- fd.cw <- fd;
+ fd.cw <- fd
}
return;
}
@@ -145,18 +145,18 @@ func (s *pollServer) AddFD(fd *netFD, mode int) {
}
s.pending[key] = fd;
if t > 0 && (s.deadline == 0 || t < s.deadline) {
- s.deadline = t;
+ s.deadline = t
}
}
func (s *pollServer) LookupFD(fd int, mode int) *netFD {
key := fd<<1;
if mode == 'w' {
- key++;
+ key++
}
netfd, ok := s.pending[key];
if !ok {
- return nil;
+ return nil
}
s.pending[key] = nil, false;
return netfd;
@@ -179,7 +179,7 @@ func (s *pollServer) WakeFD(fd *netFD, mode int) {
func (s *pollServer) Now() int64 {
sec, nsec, err := os.Time();
if err != nil {
- panic("net: os.Time: ", err.String());
+ panic("net: os.Time: ", err.String())
}
nsec += sec*1e9;
return nsec;
@@ -195,14 +195,14 @@ func (s *pollServer) CheckDeadlines() {
var t int64;
var mode int;
if key&1 == 0 {
- mode = 'r';
+ mode = 'r'
} else {
- mode = 'w';
+ mode = 'w'
}
if mode == 'r' {
- t = fd.rdeadline;
+ t = fd.rdeadline
} else {
- t = fd.wdeadline;
+ t = fd.wdeadline
}
if t > 0 {
if t <= now {
@@ -216,7 +216,7 @@ func (s *pollServer) CheckDeadlines() {
}
s.WakeFD(fd, mode);
} else if next_deadline == 0 || t < next_deadline {
- next_deadline = t;
+ next_deadline = t
}
}
}
@@ -247,15 +247,15 @@ func (s *pollServer) Run() {
if fd == s.pr.Fd() {
// Drain our wakeup pipe.
for nn, _ := s.pr.Read(&scratch); nn > 0; {
- nn, _ = s.pr.Read(&scratch);
+ nn, _ = s.pr.Read(&scratch)
}
// Read from channels
for fd, ok := <-s.cr; ok; fd, ok = <-s.cr {
- s.AddFD(fd, 'r');
+ s.AddFD(fd, 'r')
}
for fd, ok := <-s.cw; ok; fd, ok = <-s.cw {
- s.AddFD(fd, 'w');
+ s.AddFD(fd, 'w')
}
} else {
netfd := s.LookupFD(fd, mode);
@@ -293,7 +293,7 @@ var pollserver *pollServer
func startServer() {
p, err := newPollServer();
if err != nil {
- print("Start pollServer: ", err.String(), "\n");
+ print("Start pollServer: ", err.String(), "\n")
}
pollserver = p;
}
@@ -301,7 +301,7 @@ func startServer() {
func newFD(fd, family, proto int, net string, laddr, raddr Addr) (f *netFD, err os.Error) {
once.Do(startServer);
if e := syscall.SetNonblock(fd, true); e != 0 {
- return nil, &OpError{"setnonblock", net, laddr, os.Errno(e)};
+ return nil, &OpError{"setnonblock", net, laddr, os.Errno(e)}
}
f = &netFD{
fd: fd,
@@ -313,10 +313,10 @@ func newFD(fd, family, proto int, net string, laddr, raddr Addr) (f *netFD, err
};
var ls, rs string;
if laddr != nil {
- ls = laddr.String();
+ ls = laddr.String()
}
if raddr != nil {
- rs = raddr.String();
+ rs = raddr.String()
}
f.file = os.NewFile(fd, net+":"+ls+"->"+rs);
f.cr = make(chan *netFD, 1);
@@ -326,14 +326,14 @@ func newFD(fd, family, proto int, net string, laddr, raddr Addr) (f *netFD, err
func isEAGAIN(e os.Error) bool {
if e1, ok := e.(*os.PathError); ok {
- return e1.Error == os.EAGAIN;
+ return e1.Error == os.EAGAIN
}
return e == os.EAGAIN;
}
func (fd *netFD) Close() os.Error {
if fd == nil || fd.file == nil {
- return os.EINVAL;
+ return os.EINVAL
}
// In case the user has set linger,
@@ -352,14 +352,14 @@ func (fd *netFD) Close() os.Error {
func (fd *netFD) Read(p []byte) (n int, err os.Error) {
if fd == nil || fd.file == nil {
- return 0, os.EINVAL;
+ return 0, os.EINVAL
}
fd.rio.Lock();
defer fd.rio.Unlock();
if fd.rdeadline_delta > 0 {
- fd.rdeadline = pollserver.Now() + fd.rdeadline_delta;
+ fd.rdeadline = pollserver.Now() + fd.rdeadline_delta
} else {
- fd.rdeadline = 0;
+ fd.rdeadline = 0
}
for {
n, err = fd.file.Read(p);
@@ -374,31 +374,31 @@ func (fd *netFD) Read(p []byte) (n int, err os.Error) {
func (fd *netFD) Write(p []byte) (n int, err os.Error) {
if fd == nil || fd.file == nil {
- return 0, os.EINVAL;
+ return 0, os.EINVAL
}
fd.wio.Lock();
defer fd.wio.Unlock();
if fd.wdeadline_delta > 0 {
- fd.wdeadline = pollserver.Now() + fd.wdeadline_delta;
+ fd.wdeadline = pollserver.Now() + fd.wdeadline_delta
} else {
- fd.wdeadline = 0;
+ fd.wdeadline = 0
}
err = nil;
nn := 0;
for nn < len(p) {
n, err = fd.file.Write(p[nn:len(p)]);
if n > 0 {
- nn += n;
+ nn += n
}
if nn == len(p) {
- break;
+ break
}
if isEAGAIN(err) && fd.wdeadline >= 0 {
pollserver.WaitWrite(fd);
continue;
}
if n == 0 || err != nil {
- break;
+ break
}
}
return nn, err;
@@ -406,7 +406,7 @@ func (fd *netFD) Write(p []byte) (n int, err os.Error) {
func (fd *netFD) accept(toAddr func(syscall.Sockaddr) Addr) (nfd *netFD, err os.Error) {
if fd == nil || fd.file == nil {
- return nil, os.EINVAL;
+ return nil, os.EINVAL
}
// See ../syscall/exec.go for description of ForkLock.
@@ -418,7 +418,7 @@ func (fd *netFD) accept(toAddr func(syscall.Sockaddr) Addr) (nfd *netFD, err os.
for {
s, sa, e = syscall.Accept(fd.fd);
if e != syscall.EAGAIN {
- break;
+ break
}
syscall.ForkLock.RUnlock();
pollserver.WaitRead(fd);
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-09 11:18:47 +0000