[PATCH] osmo-pcu[master]: bitvector: Remove code clone and fallback to C implementation

[Holger Freyther]

Review at  https://gerrit.osmocom.org/534

bitvector: Remove code clone and fallback to C implementation

This routine has been moved from from here to libosmocore and as
part of the C++ -> C the reference got converted to a pointer. We
have a lot of code that calls the method with the reference and
instead of updating the callers, create a short inline wrapper to
call the C routine.

Change-Id: Idd16ce251a42bad4401c2bf3a8fa6af70fb600ff
---
M src/bitvector.cpp
M src/bitvector.h
2 files changed, 7 insertions(+), 18 deletions(-)


  git pull ssh://gerrit.osmocom.org:29418/osmo-pcu refs/changes/34/534/1

diff --git a/src/bitvector.cpp b/src/bitvector.cpp
index 1028407..dcb3baf 100644
--- a/src/bitvector.cpp
+++ b/src/bitvector.cpp
@@ -101,23 +101,6 @@
 }
 
 
-int bitvec_write_field(struct bitvec *bv, unsigned& write_index, uint64_t val, unsigned len)
-{
-	unsigned int i;
-	int rc;
-	bv->cur_bit = write_index;
-	for (i = 0; i < len; i++) {
-		int bit = 0;
-		if (val & ((uint64_t)1 << (len - i - 1)))
-			bit = 1;
-		rc = bitvec_set_bit(bv, (bit_value)bit);
-		if (rc)
-			return rc;
-	}
-	write_index += len;
-	return 0;
-}
-
 int bitvec_write_field_lh(struct bitvec *bv, unsigned& write_index,
 		uint64_t val, unsigned len)
 {
diff --git a/src/bitvector.h b/src/bitvector.h
index b14d204..246824d 100644
--- a/src/bitvector.h
+++ b/src/bitvector.h
@@ -38,9 +38,15 @@
 unsigned int bitvec_pack(struct bitvec *bv, uint8_t *buffer);
 unsigned int bitvec_unpack(struct bitvec *bv, uint8_t *buffer);
 uint64_t bitvec_read_field(struct bitvec *bv, unsigned& read_index, unsigned len);
-int bitvec_write_field(struct bitvec *bv, unsigned& write_index, uint64_t val, unsigned len);
 int bitvec_write_field_lh(struct bitvec *bv, unsigned& write_index, uint64_t val, unsigned len);
 
+
+static inline int bitvec_write_field(struct bitvec *bv, unsigned& write_index, uint64_t val, unsigned len)
+{
+	/* Call the libosmocore variant */
+	return ::bitvec_write_field(bv, &write_index, val, len);
+}
+
 /*! }@ */
 
 #endif // BITVECTOR_H

-- 
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Idd16ce251a42bad4401c2bf3a8fa6af70fb600ff
Gerrit-PatchSet: 1
Gerrit-Project: osmo-pcu
Gerrit-Branch: master
Gerrit-Owner: Holger Freyther <holger at freyther.de>