/* Replay a remote debug session logfile for GDB.
- Copyright (C) 1996 Free Software Foundation, Inc.
+ Copyright 1996, 1998, 1999, 2000 Free Software Foundation, Inc.
Written by Fred Fish (fnf@cygnus.com) from pieces of gdbserver.
-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 "config.h"
#include <stdio.h>
#include <sys/file.h>
#include <netinet/in.h>
#include <signal.h>
#include <ctype.h>
#include <fcntl.h>
+#include <errno.h>
/* Sort of a hack... */
#define EOL (EOF - 1)
Then return to command level. */
void
-perror_with_name (string)
- char *string;
+perror_with_name (char *string)
{
+#ifndef STDC_HEADERS
extern int sys_nerr;
extern char *sys_errlist[];
extern int errno;
- char *err;
+#endif
+ const char *err;
char *combined;
err = (errno < sys_nerr) ? sys_errlist[errno] : "unknown error";
}
static void
-sync_error (fp, desc, expect, got)
- FILE *fp;
- char *desc;
- int expect;
- int got;
+sync_error (FILE *fp, char *desc, int expect, int got)
{
fprintf (stderr, "\n%s\n", desc);
fprintf (stderr, "At logfile offset %ld, expected '0x%x' got '0x%x'\n",
}
void
-remote_close()
+remote_close (void)
{
close (remote_desc);
}
NAME is the filename used for communication. */
void
-remote_open (name)
- char *name;
+remote_open (char *name)
{
extern char *strchr ();
int port;
struct sockaddr_in sockaddr;
int tmp;
- struct protoent *protoent;
int tmp_desc;
port_str = strchr (name, ':');
/* Allow rapid reuse of this port. */
tmp = 1;
- setsockopt (tmp_desc, SOL_SOCKET, SO_REUSEADDR, (char *)&tmp,
- sizeof(tmp));
+ setsockopt (tmp_desc, SOL_SOCKET, SO_REUSEADDR, (char *) &tmp,
+ sizeof (tmp));
sockaddr.sin_family = PF_INET;
- sockaddr.sin_port = htons(port);
+ sockaddr.sin_port = htons (port);
sockaddr.sin_addr.s_addr = INADDR_ANY;
- if (bind (tmp_desc, (struct sockaddr *)&sockaddr, sizeof (sockaddr))
+ if (bind (tmp_desc, (struct sockaddr *) &sockaddr, sizeof (sockaddr))
|| listen (tmp_desc, 1))
perror_with_name ("Can't bind address");
tmp = sizeof (sockaddr);
- remote_desc = accept (tmp_desc, (struct sockaddr *)&sockaddr, &tmp);
+ remote_desc = accept (tmp_desc, (struct sockaddr *) &sockaddr, &tmp);
if (remote_desc == -1)
perror_with_name ("Accept failed");
- protoent = getprotobyname ("tcp");
- if (!protoent)
- perror_with_name ("getprotobyname");
-
/* Enable TCP keep alive process. */
tmp = 1;
- setsockopt (tmp_desc, SOL_SOCKET, SO_KEEPALIVE, (char *)&tmp, sizeof(tmp));
+ setsockopt (tmp_desc, SOL_SOCKET, SO_KEEPALIVE, (char *) &tmp, sizeof (tmp));
/* Tell TCP not to delay small packets. This greatly speeds up
- interactive response. */
+ interactive response. */
tmp = 1;
- setsockopt (remote_desc, protoent->p_proto, TCP_NODELAY,
- (char *)&tmp, sizeof(tmp));
+ setsockopt (remote_desc, IPPROTO_TCP, TCP_NODELAY,
+ (char *) &tmp, sizeof (tmp));
close (tmp_desc); /* No longer need this */
- signal (SIGPIPE, SIG_IGN); /* If we don't do this, then gdbreplay simply
- exits when the remote side dies. */
+ signal (SIGPIPE, SIG_IGN); /* If we don't do this, then gdbreplay simply
+ exits when the remote side dies. */
}
fcntl (remote_desc, F_SETFL, FASYNC);
fflush (stderr);
}
-static int tohex (ch)
- int ch;
+static int
+tohex (int ch)
{
if (ch >= '0' && ch <= '9')
{
}
static int
-logchar (fp)
- FILE *fp;
+logchar (FILE *fp)
{
int ch;
int ch2;
fflush (stdout);
switch (ch)
{
- case '\\': break;
- case 'b': ch = '\b'; break;
- case 'f': ch = '\f'; break;
- case 'n': ch = '\n'; break;
- case 'r': ch = '\r'; break;
- case 't': ch = '\t'; break;
- case 'v': ch = '\v'; break;
+ case '\\':
+ break;
+ case 'b':
+ ch = '\b';
+ break;
+ case 'f':
+ ch = '\f';
+ break;
+ case 'n':
+ ch = '\n';
+ break;
+ case 'r':
+ ch = '\r';
+ break;
+ case 't':
+ ch = '\t';
+ break;
+ case 'v':
+ ch = '\v';
+ break;
case 'x':
ch2 = fgetc (fp);
fputc (ch2, stdout);
blank) up until a \n is read from fp (which is not matched) */
void
-expect (fp)
- FILE *fp;
+expect (FILE *fp)
{
int fromlog;
unsigned char fromgdb;
break;
}
read (remote_desc, &fromgdb, 1);
- } while (fromlog == fromgdb);
+ }
+ while (fromlog == fromgdb);
if (fromlog != EOL)
{
sync_error (fp, "Sync error during read of gdb packet", fromlog,
\n is read from fp (which is discarded and not sent to gdb). */
void
-play (fp)
- FILE *fp;
+play (FILE *fp)
{
int fromlog;
char ch;
}
int
-main (argc, argv)
- int argc;
- char *argv[];
+main (int argc, char *argv[])
{
FILE *fp;
int ch;
if (fp == NULL)
{
perror_with_name (argv[1]);
- }
+ }
remote_open (argv[2]);
while ((ch = logchar (fp)) != EOF)
{
remote_close ();
exit (0);
}
-
projects / binutils-gdb.git / blobdiff