afs: Rename callback_function to afs_callback.

[paraslash.git] / aft.c

diff --git a/aft.c b/aft.c
index 9f6c4e29826eb9b403882d8d4c9d5775988fe942..3d5170cca76df4861739202733856c5afe6d6cdf 100644 (file)
--- a/aft.c
+++ b/aft.c
@@ -2574,6 +2574,62 @@ int aft_check_callback(int fd, __a_unused const struct osl_object *query)
        return ret;
 }
 
+struct aft_check_atts_data {
+       uint64_t att_mask;
+       struct para_buffer *pb;
+};
+
+static int check_atts_of_audio_file(struct osl_row *row, void *data)
+{
+       struct aft_check_atts_data *acad = data;
+       int ret;
+       struct afs_info afsi;
+       char *path;
+       uint64_t bad_bits;
+
+       ret = get_afsi_of_row(row, &afsi);
+       if (ret < 0) {
+               para_printf(acad->pb, "cannot get afsi\n");
+               return ret;
+       }
+       bad_bits = afsi.attributes & ~acad->att_mask;
+       if (bad_bits == 0) /* OK */
+               return 0;
+       ret = get_audio_file_path_of_row(row, &path);
+       if (ret < 0) {
+               para_printf(acad->pb, "cannot get path\n");
+               return ret;
+       }
+       para_printf(acad->pb, "invalid attribute bits (%" PRIu64 "): %s\n",
+               bad_bits, path);
+       /* return success to keep looping */
+       return 1;
+}
+
+/**
+ * Iterate over all audio files and check the attribute bit mask.
+ *
+ * \param att_mask The mask of all valid attributes.
+ * \param pb Used for reporting inconsistencies.
+ *
+ * This reads the attribute bit mask of each audio file from the afs info
+ * structure stored in the audio file table and verifies that all set bits are
+ * also turned on in \a att_mask, i.e., correspond to an attribute of the
+ * attribute table. Audio files for which this is not the case are reported via
+ * \a pb.
+ *
+ * \return Standard. Inconsistencies are not regarded as errors.
+ *
+ * \sa \ref attribute_check_callback().
+ */
+int aft_check_attributes(uint64_t att_mask, struct para_buffer *pb)
+{
+       struct aft_check_atts_data acad = {.att_mask = att_mask, .pb = pb};
+
+       para_printf(pb, "checking attributes, mask: %" PRIx64 "\n", att_mask);
+       return audio_file_loop(&acad, check_atts_of_audio_file);
+}
+
 /**
  * Close the audio file table.
  *