from Mat Hostetter <mat@lcs.mit.edu>

[deliverable/binutils-gdb.git] / gdb / gdbserver / gdbreplay.c

diff --git a/gdb/gdbserver/gdbreplay.c b/gdb/gdbserver/gdbreplay.c
index 45242749a972b39b433b22fb14c0716b29223326..c87d1eec4970e5a7b55702dfc6e7f8c6053cbf58 100644 (file)
--- a/gdb/gdbserver/gdbreplay.c
+++ b/gdb/gdbserver/gdbreplay.c
@@ -1,5 +1,6 @@
 /* Replay a remote debug session logfile for GDB.
-   Copyright 1996, 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1998, 1999, 2000, 2002, 2003, 2005, 2006, 2007
+   Free Software Foundation, Inc.
    Written by Fred Fish (fnf@cygnus.com) from pieces of gdbserver.
 
    This file is part of GDB.
@@ -16,16 +17,12 @@
 
    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 <netinet/in.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include <netinet/tcp.h>
 #include <signal.h>
 #include <ctype.h>
 #include <fcntl.h>
@@ -40,6 +37,26 @@
 #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>
+#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)
@@ -54,14 +71,15 @@ static void
 perror_with_name (char *string)
 {
 #ifndef STDC_HEADERS
-  extern int sys_nerr;
-  extern char *sys_errlist[];
   extern int errno;
 #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, ": ");
@@ -84,7 +102,11 @@ sync_error (FILE *fp, char *desc, int expect, int got)
 static void
 remote_close (void)
 {
+#ifdef USE_WIN32API
+  closesocket (remote_desc);
+#else
   close (remote_desc);
+#endif
 }
 
 /* Open a connection to a remote debugger.
@@ -101,16 +123,29 @@ remote_open (char *name)
     }
   else
     {
+#ifdef USE_WIN32API
+      static int winsock_initialized;
+#endif
       char *port_str;
       int port;
       struct sockaddr_in sockaddr;
-      int tmp;
+      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");
@@ -145,11 +180,19 @@ remote_open (char *name)
 
       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);