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-rw-r--r--gdb/ser-tcp.c119
1 files changed, 60 insertions, 59 deletions
diff --git a/gdb/ser-tcp.c b/gdb/ser-tcp.c
index e6443a08f5c..83a84fc7ac3 100644
--- a/gdb/ser-tcp.c
+++ b/gdb/ser-tcp.c
@@ -1,21 +1,22 @@
/* Serial interface for raw TCP connections on Un*x like systems
Copyright 1992, 1993, 1998 Free Software Foundation, Inc.
-This file is part of GDB.
+ This file is part of GDB.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
#include "defs.h"
#include "serial.h"
@@ -39,9 +40,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
extern int (*ui_loop_hook) PARAMS ((int));
struct tcp_ttystate
-{
- int bogus;
-};
+ {
+ int bogus;
+ };
static int tcp_open PARAMS ((serial_t scb, const char *name));
static void tcp_raw PARAMS ((serial_t scb));
@@ -64,7 +65,7 @@ void _initialize_ser_tcp PARAMS ((void));
/* Open up a raw tcp socket */
static int
-tcp_open(scb, name)
+tcp_open (scb, name)
serial_t scb;
const char *name;
{
@@ -80,10 +81,10 @@ tcp_open(scb, name)
port_str = strchr (name, ':');
if (!port_str)
- error ("tcp_open: No colon in host name!"); /* Shouldn't ever happen */
+ error ("tcp_open: No colon in host name!"); /* Shouldn't ever happen */
tmp = min (port_str - name, (int) sizeof hostname - 1);
- strncpy (hostname, name, tmp); /* Don't want colon */
+ strncpy (hostname, name, tmp); /* Don't want colon */
hostname[tmp] = '\000'; /* Tie off host name */
port = atoi (port_str + 1);
@@ -104,18 +105,18 @@ tcp_open(scb, name)
/* Allow rapid reuse of this port. */
tmp = 1;
- setsockopt (scb->fd, SOL_SOCKET, SO_REUSEADDR, (char *)&tmp, sizeof(tmp));
+ setsockopt (scb->fd, SOL_SOCKET, SO_REUSEADDR, (char *) &tmp, sizeof (tmp));
/* Enable TCP keep alive process. */
tmp = 1;
- setsockopt (scb->fd, SOL_SOCKET, SO_KEEPALIVE, (char *)&tmp, sizeof(tmp));
+ setsockopt (scb->fd, SOL_SOCKET, SO_KEEPALIVE, (char *) &tmp, sizeof (tmp));
sockaddr.sin_family = PF_INET;
- sockaddr.sin_port = htons(port);
+ sockaddr.sin_port = htons (port);
memcpy (&sockaddr.sin_addr.s_addr, hostent->h_addr,
sizeof (struct in_addr));
- if (!connect (scb->fd, (struct sockaddr *) &sockaddr, sizeof(sockaddr)))
+ if (!connect (scb->fd, (struct sockaddr *) &sockaddr, sizeof (sockaddr)))
break;
close (scb->fd);
@@ -136,34 +137,34 @@ tcp_open(scb, name)
tmp = 1;
if (setsockopt (scb->fd, protoent->p_proto, TCP_NODELAY,
- (char *)&tmp, sizeof(tmp)))
+ (char *) &tmp, sizeof (tmp)))
return -1;
- signal(SIGPIPE, SIG_IGN); /* If we don't do this, then GDB simply exits
+ signal (SIGPIPE, SIG_IGN); /* If we don't do this, then GDB simply exits
when the remote side dies. */
return 0;
}
static serial_ttystate
-tcp_get_tty_state(scb)
+tcp_get_tty_state (scb)
serial_t scb;
{
struct tcp_ttystate *state;
- state = (struct tcp_ttystate *)xmalloc(sizeof *state);
+ state = (struct tcp_ttystate *) xmalloc (sizeof *state);
- return (serial_ttystate)state;
+ return (serial_ttystate) state;
}
static int
-tcp_set_tty_state(scb, ttystate)
+tcp_set_tty_state (scb, ttystate)
serial_t scb;
serial_ttystate ttystate;
{
struct tcp_ttystate *state;
- state = (struct tcp_ttystate *)ttystate;
+ state = (struct tcp_ttystate *) ttystate;
return 0;
}
@@ -176,7 +177,7 @@ tcp_return_0 (scb)
}
static void
-tcp_raw(scb)
+tcp_raw (scb)
serial_t scb;
{
return; /* Always in raw mode */
@@ -204,25 +205,25 @@ wait_for (scb, timeout)
tv.tv_sec = timeout;
tv.tv_usec = 0;
- FD_SET(scb->fd, &readfds);
- FD_SET(scb->fd, &exceptfds);
+ FD_SET (scb->fd, &readfds);
+ FD_SET (scb->fd, &exceptfds);
while (1)
{
if (timeout >= 0)
- numfds = select(scb->fd+1, &readfds, 0, &exceptfds, &tv);
+ numfds = select (scb->fd + 1, &readfds, 0, &exceptfds, &tv);
else
- numfds = select(scb->fd+1, &readfds, 0, &exceptfds, 0);
+ numfds = select (scb->fd + 1, &readfds, 0, &exceptfds, 0);
if (numfds <= 0)
- {
+ {
if (numfds == 0)
return SERIAL_TIMEOUT;
else if (errno == EINTR)
continue;
else
return SERIAL_ERROR; /* Got an error from select or poll */
- }
+ }
return 0;
}
@@ -250,16 +251,16 @@ tcp_readchar (scb, timeout)
Also, timeout = 0 means to poll, so we just set the delta to 0, so we
will only go through the loop once. */
-
+
delta = (timeout == 0 ? 0 : 1);
while (1)
{
/* N.B. The UI may destroy our world (for instance by calling
- remote_stop,) in which case we want to get out of here as
- quickly as possible. It is not safe to touch scb, since
- someone else might have freed it. The ui_loop_hook signals that
- we should exit by returning 1. */
+ remote_stop,) in which case we want to get out of here as
+ quickly as possible. It is not safe to touch scb, since
+ someone else might have freed it. The ui_loop_hook signals that
+ we should exit by returning 1. */
if (ui_loop_hook)
{
@@ -272,15 +273,15 @@ tcp_readchar (scb, timeout)
/* If we got a character or an error back from wait_for, then we can
break from the loop before the timeout is completed. */
-
+
if (status != SERIAL_TIMEOUT)
{
break;
}
/* If we have exhausted the original timeout, then generate
- a SERIAL_TIMEOUT, and pass it out of the loop. */
-
+ a SERIAL_TIMEOUT, and pass it out of the loop. */
+
else if (timeout == 0)
{
status == SERIAL_TIMEOUT;
@@ -293,7 +294,7 @@ tcp_readchar (scb, timeout)
while (1)
{
- scb->bufcnt = read(scb->fd, scb->buf, BUFSIZ);
+ scb->bufcnt = read (scb->fd, scb->buf, BUFSIZ);
if (scb->bufcnt != -1 || errno != EINTR)
break;
}
@@ -301,11 +302,11 @@ tcp_readchar (scb, timeout)
if (scb->bufcnt <= 0)
{
if (scb->bufcnt == 0)
- return SERIAL_TIMEOUT; /* 0 chars means timeout [may need to
- distinguish between EOF & timeouts
- someday] */
+ return SERIAL_TIMEOUT; /* 0 chars means timeout [may need to
+ distinguish between EOF & timeouts
+ someday] */
else
- return SERIAL_ERROR; /* Got an error from read */
+ return SERIAL_ERROR; /* Got an error from read */
}
scb->bufcnt--;
@@ -332,7 +333,7 @@ tcp_print_tty_state (scb, ttystate)
}
static int
-tcp_setbaudrate(scb, rate)
+tcp_setbaudrate (scb, rate)
serial_t scb;
int rate;
{
@@ -340,7 +341,7 @@ tcp_setbaudrate(scb, rate)
}
static int
-tcp_setstopbits(scb, num)
+tcp_setstopbits (scb, num)
serial_t scb;
int num;
{
@@ -348,7 +349,7 @@ tcp_setstopbits(scb, num)
}
static int
-tcp_write(scb, str, len)
+tcp_write (scb, str, len)
serial_t scb;
const char *str;
int len;
@@ -357,7 +358,7 @@ tcp_write(scb, str, len)
while (len > 0)
{
- cc = write(scb->fd, str, len);
+ cc = write (scb->fd, str, len);
if (cc < 0)
return 1;
@@ -368,13 +369,13 @@ tcp_write(scb, str, len)
}
static void
-tcp_close(scb)
+tcp_close (scb)
serial_t scb;
{
if (scb->fd < 0)
return;
- close(scb->fd);
+ close (scb->fd);
scb->fd = -1;
}
@@ -386,9 +387,9 @@ static struct serial_ops tcp_ops =
tcp_close,
tcp_readchar,
tcp_write,
- tcp_return_0, /* flush output */
- tcp_return_0, /* flush input */
- tcp_return_0, /* send break */
+ tcp_return_0, /* flush output */
+ tcp_return_0, /* flush input */
+ tcp_return_0, /* send break */
tcp_raw,
tcp_get_tty_state,
tcp_set_tty_state,
@@ -396,7 +397,7 @@ static struct serial_ops tcp_ops =
tcp_noflush_set_tty_state,
tcp_setbaudrate,
tcp_setstopbits,
- tcp_return_0, /* wait for output to drain */
+ tcp_return_0, /* wait for output to drain */
};
void
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