X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=blob.c;h=8438e73fb3e68c091e93120b6f66e4290a99e65c;hp=b2e2cd6d9c6f3a596ba7e2029106c413c3bafaeb;hb=9be19e7946fd413df61eca5e9a934834c5757494;hpb=ce8cd1e4ec6f4b2bf3ac29575be7852d2d55ff8b

diff --git a/blob.c b/blob.c
index b2e2cd6d..8438e73f 100644
--- a/blob.c
+++ b/blob.c
@@ -53,60 +53,62 @@ enum blob_ls_flags {
 };
 
 /** Structure passed to the \p print_blob function. */
-struct lsblob_data {
+struct lsblob_action_data {
 	uint32_t flags;
 	struct para_buffer pb;
 };
 
-static int print_blob(struct osl_table *table, struct osl_row *row, const char *name, void *data)
+static int print_blob(struct osl_table *table, struct osl_row *row,
+		const char *name, void *data)
 {
+	struct lsblob_action_data *lbad = data;
 	struct osl_object obj;
 	uint32_t id;
 	int ret;
-	struct lsblob_data *lbd = data;
 
-	if (!(lbd->flags & BLOB_LS_FLAG_LONG)) {
-		para_printf(&lbd->pb, "%s\n", name);
+	if (!(lbad->flags & BLOB_LS_FLAG_LONG)) {
+		para_printf(&lbad->pb, "%s\n", name);
 		return 1;
 	}
 	ret = osl_get_object(table, row, BLOBCOL_ID, &obj);
-	if (ret < 0)
+	if (ret < 0) {
+		para_printf(&lbad->pb, "%s: %s\n", name, PARA_STRERROR(-ret));
 		return ret;
+	}
 	id = *(uint32_t *)obj.data;
-	para_printf(&lbd->pb, "%u\t%s\n", id, name);
+	para_printf(&lbad->pb, "%u\t%s\n", id, name);
 	return 1;
 }
 
-int com_lsblob_callback(struct osl_table *table,
-		const struct osl_object *query, struct osl_object *ls_output)
+static int com_lsblob_callback(struct osl_table *table,
+		const struct osl_object *query, struct osl_object *result)
 {
-	struct lsblob_data lbd = {.flags = *(uint32_t *)query};
+	struct lsblob_action_data lbad = {.flags = *(uint32_t *)query};
 	struct pattern_match_data pmd = {
 		.table = table,
 		.patterns = {.data = (char *)query->data + sizeof(uint32_t),
 			.size = query->size - sizeof(uint32_t)},
 		.pm_flags = PM_NO_PATTERN_MATCHES_EVERYTHING | PM_SKIP_EMPTY_NAME,
 		.match_col_num = BLOBCOL_NAME,
-		.data = &lbd,
+		.data = &lbad,
 		.action = print_blob,
 	};
 	int ret;
 
-	if (lbd.flags & BLOB_LS_FLAG_REVERSE)
+	if (lbad.flags & BLOB_LS_FLAG_REVERSE)
 		pmd.pm_flags |= PM_REVERSE_LOOP;
-	if (!(lbd.flags & BLOB_LS_FLAG_SORT_BY_ID))
+	if (!(lbad.flags & BLOB_LS_FLAG_SORT_BY_ID))
 		pmd.loop_col_num = BLOBCOL_ID;
 	else
 		pmd.loop_col_num = BLOBCOL_NAME;
 	ret = for_each_matching_row(&pmd);
-	if (lbd.pb.buf) {
-		ls_output->data = lbd.pb.buf;
-		ls_output->size = lbd.pb.size;
-		return 1;
-	}
-	if (ret > 0)
-		ret = 0;
-	return ret;
+	if (ret < 0)
+		para_printf(&lbad.pb, "%s\n", PARA_STRERROR(-ret));
+	if (!lbad.pb.buf)
+		return 0;
+	result->data = lbad.pb.buf;
+	result->size = lbad.pb.size;
+	return 1;
 }
 
 static int com_lsblob(callback_function *f, int fd, int argc, char * const * const argv)