libblkid-tiny: adds blkid_probe_set_utf8label support

[project/fstools.git] / libblkid-tiny / libblkid-tiny.c

diff --git a/libblkid-tiny/libblkid-tiny.c b/libblkid-tiny/libblkid-tiny.c
index f020e231ed83eb1b3611d57f2d0ff9a62b4453bc..a30f6199189a002526c798f62443d3a2e86659ee 100644 (file)
--- a/libblkid-tiny/libblkid-tiny.c
+++ b/libblkid-tiny/libblkid-tiny.c
@@ -121,6 +121,21 @@ int blkid_probe_set_label(blkid_probe pr, unsigned char *label, size_t len)
        return 0;
 }
 
+int blkid_probe_set_utf8label(blkid_probe pr, unsigned char *label,
+                               size_t len, int enc)
+{
+       if (len > (sizeof(pr->label) - 1)) {
+               fprintf(stderr, "label buffer too small %d > %d\n",
+                       (int) len, (int) sizeof(pr->label) - 1);
+               return -1;
+       }
+
+       blkid_encode_to_utf8(enc,(unsigned char*) pr->label, len,
+                       label, len+1);
+
+       return 0;
+}
+
 int blkid_probe_set_uuid_as(blkid_probe pr, unsigned char *uuid, const char *name)
 {
        short unsigned int*u = (short unsigned int*) uuid;