bitvec: add bitvec_find_first_bit_pos() from gsm/rxlev_stat.c
This patch adds bitvec_find_bit_pos() to bitvec.c where it really
belongs to. Before this patch used to be part of gsm/rxlev_stat.c
diff --git a/src/bitvec.c b/src/bitvec.c
index 4984af2..4fd3834 100644
--- a/src/bitvec.c
+++ b/src/bitvec.c
@@ -217,3 +217,17 @@
return 0;
}
+
+/* find first bit set in bit vector */
+int bitvec_find_bit_pos(const struct bitvec *bv, unsigned int n,
+ enum bit_value val)
+{
+ unsigned int i;
+
+ for (i = n; i < bv->data_len*8; i++) {
+ if (bitvec_get_bit_pos(bv, i) == val)
+ return i;
+ }
+
+ return -1;
+}