X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fmisc.c;h=d8140b7e8e09a189909ef7939bdba771ba45114b;hb=d9ebb78b0e0290d76d3ee3d8f864ac6767cab61e;hp=b72fa146cd684385f84190b654cfd66b8a784233;hpb=c4e1a476135ce36417cdd797481feeaaff4301af;p=rocksndiamonds.git

diff --git a/src/libgame/misc.c b/src/libgame/misc.c
index b72fa146..d8140b7e 100644
--- a/src/libgame/misc.c
+++ b/src/libgame/misc.c
@@ -1,7 +1,7 @@
 /***********************************************************
 * Artsoft Retro-Game Library                               *
 *----------------------------------------------------------*
-* (c) 1994-2000 Artsoft Entertainment                      *
+* (c) 1994-2001 Artsoft Entertainment                      *
 *               Holger Schemel                             *
 *               Detmolder Strasse 189                      *
 *               33604 Bielefeld                            *
@@ -473,7 +473,8 @@ void GetOptions(char *argv[])
 	     "  -l, --level directory         alternative level directory\n"
 	     "  -s, --serveronly              only start network server\n"
 	     "  -n, --network                 network multiplayer game\n"
-	     "  -v, --verbose                 verbose mode\n",
+	     "  -v, --verbose                 verbose mode\n"
+	     "      --debug                   display debugging information\n",
 	     program.command_basename);
       exit(0);
     }
@@ -551,15 +552,18 @@ void Error(int mode, char *format, ...)
 {
   char *process_name = "";
   FILE *error = stderr;
+  char *newline = "\n";
 
   /* display warnings only when running in verbose mode */
   if (mode & ERR_WARN && !options.verbose)
     return;
 
 #if !defined(PLATFORM_UNIX)
+  newline = "\r\n";
+
   if ((error = openErrorFile()) == NULL)
   {
-    printf("Cannot write to error output file!\n");
+    printf("Cannot write to error output file!%s", newline);
     program.exit_function(1);
   }
 #endif
@@ -584,15 +588,16 @@ void Error(int mode, char *format, ...)
     vfprintf(error, format, ap);
     va_end(ap);
   
-    fprintf(error, "\n");
+    fprintf(error, "%s", newline);
   }
   
   if (mode & ERR_HELP)
-    fprintf(error, "%s: Try option '--help' for more information.\n",
-	    program.command_basename);
+    fprintf(error, "%s: Try option '--help' for more information.%s",
+	    program.command_basename, newline);
 
   if (mode & ERR_EXIT)
-    fprintf(error, "%s%s: aborting\n", program.command_basename, process_name);
+    fprintf(error, "%s%s: aborting%s",
+	    program.command_basename, process_name, newline);
 
   if (error != stderr)
     fclose(error);
@@ -696,26 +701,28 @@ void putFile32BitInteger(FILE *file, int value, int byte_order)
   }
 }
 
-void getFileChunk(FILE *file, char *chunk_buffer, int *chunk_length,
-		  int byte_order)
+boolean getFileChunk(FILE *file, char *chunk_name, int *chunk_size,
+		     int byte_order)
 {
-  const int chunk_identifier_length = 4;
+  const int chunk_name_length = 4;
+
+  /* read chunk name */
+  fgets(chunk_name, chunk_name_length + 1, file);
 
-  /* read chunk identifier */
-  fgets(chunk_buffer, chunk_identifier_length + 1, file);
+  /* read chunk size */
+  *chunk_size = getFile32BitInteger(file, byte_order);
 
-  /* read chunk length */
-  *chunk_length = getFile32BitInteger(file, byte_order);
+  return (feof(file) || ferror(file) ? FALSE : TRUE);
 }
 
-void putFileChunk(FILE *file, char *chunk_name, int chunk_length,
+void putFileChunk(FILE *file, char *chunk_name, int chunk_size,
 		  int byte_order)
 {
-  /* write chunk identifier */
+  /* write chunk name */
   fputs(chunk_name, file);
 
-  /* write chunk length */
-  putFile32BitInteger(file, chunk_length, byte_order);
+  /* write chunk size */
+  putFile32BitInteger(file, chunk_size, byte_order);
 }
 
 #define TRANSLATE_KEYSYM_TO_KEYNAME	0