add counter to 'show formats' (issue #5001)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6384 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/file.c b/file.c
index 07c88d1..6fcd311 100755 (executable)
--- a/file.c
+++ b/file.c
@@ -1207,6 +1207,8 @@ static int show_file_formats(int fd, int argc, char *argv[])
 #define FORMAT "%-10s %-10s %-20s\n"
 #define FORMAT2 "%-10s %-10s %-20s\n"
        struct ast_format *f;
+       int count_fmt = 0;
+
        if (argc != 3)
                return RESULT_SHOWUSAGE;
        ast_cli(fd, FORMAT, "Format", "Name", "Extensions");
@@ -1220,8 +1222,10 @@ static int show_file_formats(int fd, int argc, char *argv[])
        while(f) {
                ast_cli(fd, FORMAT2, ast_getformatname(f->format), f->name, f->exts);
                f = f->next;
+               count_fmt++;
        };
        ast_mutex_unlock(&formatlock);
+       ast_cli(fd, "%d file formats registered.\n", count_fmt);
        return RESULT_SUCCESS;
 #undef FORMAT
 #undef FORMAT2