/* Replay a remote debug session logfile for GDB.
- Copyright (C) 1996 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1998, 1999, 2000, 2002, 2003, 2005, 2006
+ Free Software Foundation, Inc.
Written by Fred Fish (fnf@cygnus.com) from pieces of gdbserver.
This file is part of GDB.
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. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA. */
+#include "config.h"
#include <stdio.h>
#include <sys/file.h>
+#include <signal.h>
+#include <ctype.h>
+#include <fcntl.h>
+#include <errno.h>
+
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
+#endif
+#if HAVE_NETDB_H
#include <netdb.h>
+#endif
+#if HAVE_NETINET_TCP_H
#include <netinet/tcp.h>
-#include <signal.h>
-#include <ctype.h>
-#include <fcntl.h>
+#endif
+
+#if USE_WIN32API
+#include <winsock.h>
+#endif
+
+#ifndef HAVE_SOCKLEN_T
+typedef int socklen_t;
+#endif
/* Sort of a hack... */
#define EOL (EOF - 1)
as the file name for which the error was encountered.
Then return to command level. */
-void
-perror_with_name (string)
- char *string;
+static void
+perror_with_name (char *string)
{
- extern int sys_nerr;
- extern char *sys_errlist[];
+#ifndef STDC_HEADERS
extern int errno;
- char *err;
+#endif
+ const char *err;
char *combined;
- err = (errno < sys_nerr) ? sys_errlist[errno] : "unknown error";
+ err = strerror (errno);
+ if (err == NULL)
+ err = "unknown error";
+
combined = (char *) alloca (strlen (err) + strlen (string) + 3);
strcpy (combined, string);
strcat (combined, ": ");
}
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",
exit (1);
}
-void
-remote_close ()
+static void
+remote_close (void)
{
+#ifdef USE_WIN32API
+ closesocket (remote_desc);
+#else
close (remote_desc);
+#endif
}
/* Open a connection to a remote debugger.
NAME is the filename used for communication. */
-void
-remote_open (name)
- char *name;
+static void
+remote_open (char *name)
{
- extern char *strchr ();
-
if (!strchr (name, ':'))
{
fprintf (stderr, "%s: Must specify tcp connection as host:addr\n", name);
}
else
{
+#ifdef USE_WIN32API
+ static int winsock_initialized;
+#endif
char *port_str;
int port;
struct sockaddr_in sockaddr;
- int tmp;
- struct protoent *protoent;
+ socklen_t tmp;
int tmp_desc;
port_str = strchr (name, ':');
port = atoi (port_str + 1);
+#ifdef USE_WIN32API
+ if (!winsock_initialized)
+ {
+ WSADATA wsad;
+
+ WSAStartup (MAKEWORD (1, 0), &wsad);
+ winsock_initialized = 1;
+ }
+#endif
+
tmp_desc = socket (PF_INET, SOCK_STREAM, 0);
if (tmp_desc < 0)
perror_with_name ("Can't open socket");
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));
/* Tell TCP not to delay small packets. This greatly speeds up
interactive response. */
tmp = 1;
- setsockopt (remote_desc, protoent->p_proto, TCP_NODELAY,
+ setsockopt (remote_desc, IPPROTO_TCP, TCP_NODELAY,
(char *) &tmp, sizeof (tmp));
close (tmp_desc); /* No longer need this */
+#ifndef USE_WIN32API
+ 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. */
+#else
+ closesocket (tmp_desc); /* No longer need this */
+#endif
}
+#if defined(F_SETFL) && defined (FASYNC)
fcntl (remote_desc, F_SETFL, FASYNC);
+#endif
fprintf (stderr, "Replay logfile using %s\n", name);
fflush (stderr);
}
static int
-tohex (ch)
- int ch;
+tohex (int ch)
{
if (ch >= '0' && ch <= '9')
{
}
static int
-logchar (fp)
- FILE *fp;
+logchar (FILE *fp)
{
int ch;
int ch2;
/* Accept input from gdb and match with chars from fp (after skipping one
blank) up until a \n is read from fp (which is not matched) */
-void
-expect (fp)
- FILE *fp;
+static void
+expect (FILE *fp)
{
int fromlog;
unsigned char fromgdb;
/* Play data back to gdb from fp (after skipping leading blank) up until a
\n is read from fp (which is discarded and not sent to gdb). */
-void
-play (fp)
- FILE *fp;
+static void
+play (FILE *fp)
{
int fromlog;
char ch;
}
int
-main (argc, argv)
- int argc;
- char *argv[];
+main (int argc, char *argv[])
{
FILE *fp;
int ch;
projects / deliverable / binutils-gdb.git / blobdiff