X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Frmt.c;h=1088fa1622976c7da0abd9be2375eadd4614de93;hb=5a9174376b2e5f16caac14a6de3dc3c21c5f8b68;hp=74f6e3555ca2ac11d82db769926b99e4b52c631b;hpb=68867c01034cc99f0d884dc987c16e5c4f39ce96;p=chaz%2Ftar

diff --git a/src/rmt.c b/src/rmt.c
index 74f6e35..1088fa1 100644
--- a/src/rmt.c
+++ b/src/rmt.c
@@ -1,7 +1,7 @@
 /* Remote connection server.
 
-   Copyright 1994, 1995, 1996, 1997, 1999, 2000, 2001 Free Software
-   Foundation, Inc.
+   Copyright (C) 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2003 Free
+   Software Foundation, Inc.
 
    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
@@ -129,7 +129,7 @@ get_string (char *string)
 }
 
 static void
-prepare_record_buffer (size_t size)
+prepare_input_buffer (int fd, size_t size)
 {
   if (size <= allocated_size)
     return;
@@ -150,14 +150,14 @@ prepare_record_buffer (size_t size)
   allocated_size = size;
 
 #ifdef SO_RCVBUF
-  while (size > 1024 &&
-	 (setsockopt (STDIN_FILENO, SOL_SOCKET, SO_RCVBUF,
-		      (char *) &size, sizeof size)
-	  < 0))
-    size -= 1024;
-#else
-  /* FIXME: I do not see any purpose to the following line...  Sigh! */
-  size = 1 + ((size - 1) % 1024);
+  if (0 <= fd)
+    {
+      int isize = size < INT_MAX ? size : INT_MAX;
+      while (setsockopt (fd, SOL_SOCKET, SO_RCVBUF,
+			 (char *) &isize, sizeof isize)
+	     && 1024 < isize)
+	isize >>= 1;
+    }
 #endif
 }
 
@@ -262,7 +262,7 @@ Manipulate a tape drive, accepting commands from a remote process.\n\
   --version  Output version info.\n\
   --help  Output this help.\n"),
 	      program_name);
-      fputs (_("\nReport bugs to <bug-tar@gnu.org>.\n"), stdout);
+      printf (_("\nReport bugs to <%s>.\n"), PACKAGE_BUGREPORT);
     }
 
   exit (status);
@@ -292,19 +292,14 @@ main (int argc, char *const *argv)
       usage (EXIT_SUCCESS);
       
     case 'v':
-      printf ("rmt (GNU %s) %s\n", PACKAGE, VERSION);
-
-      /* Note to translator: Please translate "Copyright " to "©"
-	 (C-in-a-circle) if available in the translation's character
-	 set and encoding.  */
-      printf (_("Copyright %d Free Software Foundation, Inc."), 2001);
-      printf ("\n");
-
-      puts (_("\
+      {
+	printf ("rmt (%s) %s\n%s\n", PACKAGE_NAME, PACKAGE_VERSION,
+		"Copyright (C) 2003 Free Software Foundation, Inc.");
+	puts (_("\
 This program comes with NO WARRANTY, to the extent permitted by law.\n\
 You may redistribute it under the terms of the GNU General Public License;\n\
 see the file named COPYING for details."));
-
+      }
       return EXIT_SUCCESS;
 
     case -1:
@@ -319,7 +314,7 @@ see the file named COPYING for details."));
       if (debug_file == 0)
 	{
 	  report_numbered_error (errno);
-	  exit (EXIT_FAILURE);
+	  return EXIT_FAILURE;
 	}
       setbuf (debug_file, 0);
     }
@@ -400,7 +395,7 @@ top:
 		if (c10 / 10 != count || (negative ? c10 < nc : nc < c10))
 		  {
 		    report_error_message (N_("Seek offset out of range"));
-		    exit (EXIT_FAILURE);
+		    return EXIT_FAILURE;
 		  }
 		count = nc;
 	      }
@@ -413,7 +408,7 @@ top:
 	  case 2: whence = SEEK_END; break;
 	  default:
 	    report_error_message (N_("Seek direction out of range"));
-	    exit (EXIT_FAILURE);
+	    return EXIT_FAILURE;
 	  }
 	count = lseek (tape, count, whence);
 	if (count < 0)
@@ -444,7 +439,7 @@ top:
 	size = atol (count_string);
 	DEBUG1 ("rmtd: W %s\n", count_string);
 
-	prepare_record_buffer (size);
+	prepare_input_buffer (STDIN_FILENO, size);
 	for (counter = 0; counter < size; counter += status)
 	  {
 	    status = safe_read (STDIN_FILENO, &record_buffer[counter],
@@ -454,7 +449,7 @@ top:
 		DEBUG (_("rmtd: Premature eof\n"));
 
 		report_error_message (N_("Premature end of file"));
-		exit (EXIT_FAILURE); /* exit status used to be 2 */
+		return EXIT_FAILURE; /* exit status used to be 2 */
 	      }
 	  }
 	status = full_write (tape, record_buffer, size);
@@ -472,7 +467,7 @@ top:
 	DEBUG1 ("rmtd: R %s\n", count_string);
 
 	size = atol (count_string);
-	prepare_record_buffer (size);
+	prepare_input_buffer (-1, size);
 	status = safe_read (tape, record_buffer, size);
 	if (status < 0)
 	  goto ioerror;
@@ -520,7 +515,7 @@ top:
 		  if (c10 / 10 != count || (negative ? c10 < nc : nc < c10))
 		    {
 		      report_error_message (N_("Seek offset out of range"));
-		      exit (EXIT_FAILURE);
+		      return EXIT_FAILURE;
 		    }
 		  count = nc;
 		}
@@ -530,7 +525,7 @@ top:
 	  if (mtop.mt_count != count)
 	    {
 	      report_error_message (N_("Seek offset out of range"));
-	      exit (EXIT_FAILURE);
+	      return EXIT_FAILURE;
 	    }
 	  mtop.mt_op = atoi (operation_string);
 
@@ -564,7 +559,7 @@ top:
       DEBUG1 (_("rmtd: Garbage command %c\n"), command);
 
       report_error_message (N_("Garbage command"));
-      exit (EXIT_FAILURE);	/* exit status used to be 3 */
+      return EXIT_FAILURE;	/* exit status used to be 3 */
     }
 
 respond:
@@ -578,9 +573,3 @@ ioerror:
   report_numbered_error (errno);
   goto top;
 }
-
-/*
-  Local Variables:
-  coding: iso-latin-1
-  End:
-*/