rnd-20031124-1-src

[rocksndiamonds.git] / src / libgame / misc.c

diff --git a/src/libgame/misc.c b/src/libgame/misc.c
index 948304ceabed40fbe7e355689d231d3ddb777302..9b3f663352d5833598f6fc81885014758e5f05d5 100644 (file)
--- a/src/libgame/misc.c
+++ b/src/libgame/misc.c
@@ -550,36 +550,7 @@ void setString(char **old_value, char *new_value)
 /* command line option handling functions                                    */
 /* ------------------------------------------------------------------------- */
 
-static void printUsage()
-{
-  printf("\n"
-        "Usage: %s [OPTION]... [HOSTNAME [PORT]]\n"
-        "\n"
-        "Options:\n"
-        "  -d, --display HOSTNAME[:SCREEN]  specify X server display\n"
-        "  -b, --basepath DIRECTORY         alternative base DIRECTORY\n"
-        "  -l, --level DIRECTORY            alternative level DIRECTORY\n"
-        "  -g, --graphics DIRECTORY         alternative graphics DIRECTORY\n"
-        "  -s, --sounds DIRECTORY           alternative sounds DIRECTORY\n"
-        "  -m, --music DIRECTORY            alternative music DIRECTORY\n"
-        "  -n, --network                    network multiplayer game\n"
-        "      --serveronly                 only start network server\n"
-        "  -v, --verbose                    verbose mode\n"
-        "      --debug                      display debugging information\n"
-        "  -e, --execute COMMAND            execute batch COMMAND:\n"
-        "\n"
-        "Valid commands for '--execute' option:\n"
-        "  \"print graphicsinfo.conf\"        print default graphics config\n"
-        "  \"print soundsinfo.conf\"          print default sounds config\n"
-        "  \"print musicinfo.conf\"           print default music config\n"
-        "  \"dump level FILE\"                dump level data from FILE\n"
-        "  \"dump tape FILE\"                 dump tape data from FILE\n"
-        "  \"autoplay LEVELDIR\"              play level tapes for LEVELDIR\n"
-        "\n",
-        program.command_basename);
-}
-
-void GetOptions(char *argv[])
+void GetOptions(char *argv[], void (*print_usage_function)(void))
 {
   char **options_left = &argv[1];
 
@@ -641,7 +612,7 @@ void GetOptions(char *argv[])
       Error(ERR_EXIT_HELP, "unrecognized option '%s'", option);
     else if (strncmp(option, "-help", option_len) == 0)
     {
-      printUsage();
+      print_usage_function();
 
       exit(0);
     }