X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=mood.c;h=a98f68b2e44c997843148a0400d84d3ba02710be;hp=2c37c0625c373ee0b50301d6b9733d41f46fe0f3;hb=74a8dbbc3e501680865a8bc96a991297de6438d5;hpb=cc7f7074962bce9644168284877fcabad02b512c

diff --git a/mood.c b/mood.c
index 2c37c062..a98f68b2 100644
--- a/mood.c
+++ b/mood.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2007-2014 Andre Noll <maan@tuebingen.mpg.de>
+ * Copyright (C) 2007 Andre Noll <maan@tuebingen.mpg.de>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -30,7 +30,7 @@ struct afs_statistics {
 	int64_t num_played_sum;
 	/** Sum of last played times over all admissible files. */
 	int64_t last_played_sum;
-	/** Quadratic deviation of num played time. */
+	/** Quadratic deviation of num played count. */
 	int64_t num_played_qd;
 	/** Quadratic deviation of last played time. */
 	int64_t last_played_qd;
@@ -416,9 +416,7 @@ static int check_mood(struct osl_row *mood_row, void *data)
 	}
 	if (!*mood_name) /* ignore dummy row */
 		goto out;
-	ret = para_printf(pb, "checking mood %s...\n", mood_name);
-	if (ret < 0)
-		goto out;
+	para_printf(pb, "checking mood %s...\n", mood_name);
 	ret = for_each_line(FELF_READ_ONLY, mood_def.data, mood_def.size,
 		parse_mood_line, &mlpd);
 	if (ret < 0)
@@ -434,8 +432,10 @@ out:
  *
  * \param fd The afs socket.
  * \param query Unused.
+ *
+ * \return Currently this function always returns zero.
  */
-void mood_check_callback(int fd, __a_unused const struct osl_object *query)
+int mood_check_callback(int fd, __a_unused const struct osl_object *query)
 {
 	struct para_buffer pb = {
 		.max_size = shm_get_shmmax(),
@@ -446,14 +446,11 @@ void mood_check_callback(int fd, __a_unused const struct osl_object *query)
 		.max_size_handler = afs_max_size_handler
 	};
 
-	int ret = para_printf(&pb, "checking moods...\n");
-	if (ret < 0)
-		return;
+	para_printf(&pb, "checking moods...\n");
 	osl_rbtree_loop(moods_table, BLOBCOL_ID, &pb,
 		check_mood);
-	if (pb.offset)
-		pass_buffer_as_shm(fd, SBD_OUTPUT, pb.buf, pb.offset);
-	free(pb.buf);
+	flush_and_free_pb(&pb);
+	return 0;
 }
 
 static int64_t normalized_value(int64_t x, int64_t n, int64_t sum, int64_t qd)