Kill global close_filters().

This allows to skip the leading underscore from audiod's
_close_filters().

diff --git a/audiod.c b/audiod.c
index a11835f287605e96a5142094fae4a8e8db03720d..9bb40e073b885c88216054d322c5cf4dd950e23e 100644 (file)
--- a/audiod.c
+++ b/audiod.c
@@ -368,7 +368,7 @@ static void close_writers(struct slot_info *s)
        s->wns = NULL;
 }
 
-static void _close_filters(struct slot_info *s)
+static void close_filters(struct slot_info *s)
 {
        int i;
        struct audio_format_info *a = afi + s->format;
@@ -1071,7 +1071,7 @@ static bool try_to_close_slot(int slot_num)
        }
        PARA_INFO_LOG("closing slot %d\n", slot_num);
        close_writers(s);
-       _close_filters(s);
+       close_filters(s);
        close_receiver(slot_num);
        clear_slot(slot_num);
        return true;

diff --git a/filter.h b/filter.h
index 820161303e72f921488027b7fe146bbc344b1d81..6529028e1a05a1c8b1b989cab8a2ccca00940e0d 100644 (file)
--- a/filter.h
+++ b/filter.h
@@ -194,7 +194,6 @@ struct filter {
        btr_command_handler execute;
 };
 
-void close_filters(struct filter_chain *fc);
 void filter_init(void);
 int check_filter_arg(char *filter_arg, void **conf);
 void print_filter_helps(int detailed);

diff --git a/filter_common.c b/filter_common.c
index 0c92f42c1e4b96760667e63a9dbc65b6dbf2d2a6..7af5ace6533aa88a85b5ea9c8295867192164af0 100644 (file)
--- a/filter_common.c
+++ b/filter_common.c
@@ -36,70 +36,6 @@ void filter_init(void)
                filters[i].init(filters + i);
 }
 
-/**
- * Close and destroy a filter callback.
- *
- * \param fcb The filter callback to close.
- *
- * This removes \a fcb from the list of filter callbacks and calls
- * the close callback associated with \a fcb.
- */
-static void close_filter_callback(struct filter_callback *fcb)
-{
-       PARA_NOTICE_LOG("closing filter_callback %p\n", fcb);
-       list_del(&fcb->node);
-       fcb->close(fcb);
-}
-
-/**
- * Close all callbacks of a filter node.
- *
- * \param fn The filter node which contains the filter callbacks to be closed.
- *
- * Call close_filter_callback() for each entry in the filter callback list
- * of \a fn.
- */
-static void close_callbacks(struct filter_node *fn)
-{
-       struct filter_callback *fcb, *tmp;
-
-       list_for_each_entry_safe(fcb, tmp, &fn->callbacks, node) {
-               PARA_INFO_LOG("closing %s filter callback\n",
-                       filters[fn->filter_num].name);
-               close_filter_callback(fcb);
-       }
-}
-
-/**
- * Close all filter nodes and their callbacks.
- *
- * \param fc The filter chain to close.
- *
- * For each filter node determined by \a fc, call the close function of each
- * registered filter callback as well as the close function of the
- * corresponding filter.  Free all resources and destroy all callback lists and
- * the filter node list.
- *
- * \sa filter::close, filter_callback::close
- */
-void close_filters(struct filter_chain *fc)
-{
-       struct filter_node *fn;
-       int i;
-
-       if (!fc)
-               return;
-       PARA_NOTICE_LOG("closing filter chain %p\n", fc);
-       FOR_EACH_FILTER_NODE(fn, fc, i) {
-               struct filter *f = filters + fn->filter_num;
-               close_callbacks(fn);
-               PARA_INFO_LOG("closing %s filter\n", f->name);
-               f->close(fn);
-               free(fn->conf);
-       }
-       free(fc->filter_nodes);
-}
-
 /*
  * If the filter has a command line parser and options is not NULL, run it.
  * Returns filter_num on success, negative on errors
@@ -190,7 +126,6 @@ void print_filter_helps(int detailed)
                printf_or_die("Options for %s:\n", f->name);
                ggo_print_help(&f->help, detailed);
        }
-
 }
 
 void generic_filter_pre_select(struct sched *s, struct task *t)