dist/libdm/libdm-report.c

45 	/* Array of field definitions */
54  * Internal per-field flags
71  * Report data field
105 			   struct dm_report_field *field, const char **data)
114 	field->report_string = repstr;
115 	field->sort_value = (const void *) field->report_string;
121 			struct dm_report_field *field, const int *data)
143 	field->sort_value = sortval;
144 	field->report_string = repstr;
150 			   struct dm_report_field *field, const uint32_t *data)
172 	field->sort_value = sortval;
173 	field->report_string = repstr;
179 			  struct dm_report_field *field, const int32_t *data)
201 	field->sort_value = sortval;
202 	field->report_string = repstr;
208 			   struct dm_report_field *field, const uint64_t *data)
230 	field->sort_value = sortval;
231 	field->report_string = repstr;
239 void dm_report_field_set_value(struct dm_report_field *field, const void *value, const void *sortvalue)
241 	field->report_string = (const char *) value;
242 	field->sort_value = sortvalue ? : value;
300 		log_error("dm_report: field not match: %s",
329 	 * tell us when we've reached the last visible field.
366 static uint32_t _all_match(struct dm_report *rh, const char *field, size_t flen)
372 	if (!strncasecmp(field, "all", 3) && flen == 3) {
389 		if (!strncasecmp(t->prefix, field, prefix_len) &&
390 		    !strncasecmp(field + prefix_len, "all", 3) &&
412 static int _field_match(struct dm_report *rh, const char *field, size_t flen,
421 		if (_is_same_field(rh->fields[f].id, field, flen,
430 	if ((type = _all_match(rh, field, flen))) {
464 		log_error("dm_report: Ignoring duplicate sort field: %s",
497 		log_error("dm_report: Missing sort field name");
520 		/* start of the field name */
529 				log_error("Unrecognised field: %.*s",
552 			log_error("dm_report: Unrecognised field: %.*s",
620 	 * To keep the code needed to add the "all" field to a minimum, we parse
621 	 * the field lists twice.  The first time we only update the report type.
622 	 * FIXME Use one pass instead and expand the "all" field afterwards.
693 	struct dm_report_field *field;
715 	/* For each field to be displayed, call its report_fn */
717 		if (!(field = dm_pool_zalloc(rh->mem, sizeof(*field)))) {
722 		field->props = fp;
729 							 field, data,
732 				  "report function failed for field %s",
737 		if ((strlen(field->report_string) > field->props->width))
738 			field->props->width = strlen(field->report_string);
741 		    (field->props->flags & FLD_SORT_KEY)) {
742 			(*row->sort_fields)[field->props->sort_posn] = field;
744 		dm_list_add(&row->fields, &field->list);
889 static int _output_field(struct dm_report *rh, struct dm_report_field *field)
898 		if (!(field_id = strdup(rh->fields[field->props->field_num].id))) {
899 			log_error("dm_report: Failed to copy field name");
927 	repstr = field->report_string;
928 	width = field->props->width;
935 		if (!(align = field->props->flags & DM_REPORT_FIELD_ALIGN_MASK))
936 			align = (field->props->flags & DM_REPORT_FIELD_TYPE_NUMBER) ?
974 	struct dm_report_field *field;
985 				field = dm_list_item(dm_list_first(&row->fields), struct dm_report_field);
986 				dm_list_del(&field->list);
993 				log_error("dm_report: Failed to extend row for field name");
1003 			if ((field = dm_list_item(dm_list_first(&row->fields), struct dm_report_field))) {
1004 				if (!_output_field(rh, field))
1006 				dm_list_del(&field->list);
1034 	struct dm_report_field *field;
1036 	/* If headings not printed yet, calculate field widths and print them */
1048 			field = dm_list_item(fh, struct dm_report_field);
1049 			if (field->props->flags & FLD_HIDDEN)
1052 			if (!_output_field(rh, field))
1061 			dm_list_del(&field->list);