audiod: Improve stat_client_add().

Let it receive a bool rather than an int and dedox its documentation
because it's a static function.

diff --git a/audiod_command.c b/audiod_command.c
index df357c7a708b77a6c7327572c6b3abfc1daa8d34..5f0b35a5dc0f3e4f02d134faa2ef828c6b357763 100644 (file)
--- a/audiod_command.c
+++ b/audiod_command.c
@@ -81,20 +81,12 @@ static int num_clients;
 /** The list of all status items used by para_{server,audiod,gui}. */
 const char *status_item_list[] = {STATUS_ITEMS};
 
-/**
- * Add a status client to the list.
- *
- * \param fd The file descriptor of the client.
- * \param mask Bitfield of status items for this client.
- * \param parser_friendly Enable parser-friendly output mode.
- *
- * Only those status items having the bit set in \a mask will be
- * sent to the client.
+/*
+ * Add a status client to the global client list and increment num_clients.
  *
- * \return Positive value on success, or -E_TOO_MANY_CLIENTS if
- * the number of connected clients exceeds #MAX_STAT_CLIENTS.
+ * The mask parameter specifies which status items are sent to the client.
  */
-static int stat_client_add(int fd, uint64_t mask, int parser_friendly)
+static int stat_client_add(int fd, uint64_t mask, bool parser_friendly)
 {
        struct stat_client *new_client;
        int ret;
@@ -275,7 +267,8 @@ EXPORT_AUDIOD_CMD_HANDLER(tasks)
 
 static int com_stat(int fd, struct lls_parse_result *lpr)
 {
-       int i, ret, parser_friendly = 0;
+       int i, ret;
+       bool parser_friendly = false;
        uint64_t mask = 0;
        const uint64_t one = 1;
        struct para_buffer b = {.flags = 0};
@@ -287,7 +280,7 @@ static int com_stat(int fd, struct lls_parse_result *lpr)
                return ret;
        r = lls_opt_result(LSG_AUDIOD_CMD_STAT_OPT_PARSER_FRIENDLY, lpr);
        if (lls_opt_given(r) > 0) {
-               parser_friendly = 1;
+               parser_friendly = true;
                b.flags = PBF_SIZE_PREFIX;
        }
        num_inputs = lls_num_inputs(lpr);