Add format attributes to function candidates

Add format attributes to functions that take printf-like arguments. This
provides additional compile-time checking that the correct parameters
are passed to the functions.

This fixes compiler warnings generated by the -Wsuggest-attribute=format
flag.

Signed-off-by: Filip Schauer <f.schauer@proxmox.com>
master
Filip Schauer 2023-08-07 15:19:42 +02:00 committed by Fiona Ebner
parent df47146afe
commit b8b4ce0480
2 changed files with 4 additions and 4 deletions

View File

@ -275,7 +275,7 @@ index 0000000000..ac1fac6378
+ return ret;
+}
+
+static void save_snapshot_error(const char *fmt, ...)
+static void G_GNUC_PRINTF(1, 2) save_snapshot_error(const char *fmt, ...)
+{
+ va_list ap;
+ char *msg;

View File

@ -2314,13 +2314,13 @@ index 0000000000..304f02bc84
+ ret = blk_co_preadv(job->target, start * VMA_CLUSTER_SIZE,
+ readlen, &qiov, 0);
+ if (ret < 0) {
+ vma_writer_set_error(job->vmaw, "read error", -1);
+ vma_writer_set_error(job->vmaw, "read error");
+ goto out;
+ }
+
+ size_t zb = 0;
+ if (vma_writer_write(job->vmaw, job->dev_id, start, buf, &zb) < 0) {
+ vma_writer_set_error(job->vmaw, "backup_dump_cb vma_writer_write failed", -1);
+ vma_writer_set_error(job->vmaw, "backup_dump_cb vma_writer_write failed");
+ goto out;
+ }
+ }
@ -2757,7 +2757,7 @@ index 0000000000..1b62859165
+int coroutine_fn vma_writer_flush_output(VmaWriter *vmaw);
+
+int vma_writer_get_status(VmaWriter *vmaw, VmaStatus *status);
+void vma_writer_set_error(VmaWriter *vmaw, const char *fmt, ...);
+void vma_writer_set_error(VmaWriter *vmaw, const char *fmt, ...) G_GNUC_PRINTF(2, 3);
+
+
+VmaReader *vma_reader_create(const char *filename, Error **errp);