audiod: Implement --config-file option.

[paraslash.git] / write_common.c

diff --git a/write_common.c b/write_common.c
index 3bf5d1199f560e9ce93b7d97a06e278ce495591f..5896d91c4d415ee18989574b8e10c68cdf990f3b 100644 (file)
--- a/write_common.c
+++ b/write_common.c
@@ -10,6 +10,7 @@
 #include "string.h"
 #include "list.h"
 #include "sched.h"
+#include "ggo.h"
 #include "write.h"
 #include "error.h"
 
@@ -210,3 +211,21 @@ struct writer_node_group *setup_default_wng(void)
        wng->writer_nodes[0].conf = writers[DEFAULT_WRITER].parse_config("");
        return wng;
 }
+
+void print_writer_helps(int detailed)
+{
+       int i;
+
+       printf_or_die("\nAvailable writers: \n\t");
+       FOR_EACH_WRITER(i)
+               printf_or_die("%s%s", i? " " : "", writer_names[i]);
+       printf_or_die("\n\n");
+       FOR_EACH_WRITER(i) {
+               struct writer *w = writers + i;
+
+               if (!w->help.short_help)
+                       continue;
+               printf_or_die("Options for %s:\n", writer_names[i]);
+               ggo_print_help(&w->help, detailed);
+       }
+}