Change in libosmocore[master]: bitvec: Add bitvec_tailroom_bits() function

[Harald Welte]

Harald Welte has uploaded this change for review. ( https://gerrit.osmocom.org/12816


Change subject: bitvec: Add bitvec_tailroom_bits() function
......................................................................

bitvec: Add bitvec_tailroom_bits() function

This is similar to msgb_tailroom(): It returns the amount of space
left at the end of the bit vector (compared to the current cursor).

The function returns the number of bits left in the bitvec.

Change-Id: I8980a6b6d1973b67a2d9ad411c878d956fb428d1
---
M include/osmocom/core/bitvec.h
1 file changed, 6 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/16/12816/1

diff --git a/include/osmocom/core/bitvec.h b/include/osmocom/core/bitvec.h
index da2d4e4..a404c2f 100644
--- a/include/osmocom/core/bitvec.h
+++ b/include/osmocom/core/bitvec.h
@@ -93,4 +93,10 @@
 	return bytes;
 }
 
+/*! Return the tailroom in number of unused bits remaining in the bit-vector */
+static inline unsigned int bitvec_tailroom_bits(const sturct bitvec *bv)
+{
+	return bv->data_len*8 - bv->cur_bit;
+}
+
 /*! @} */

-- 
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Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I8980a6b6d1973b67a2d9ad411c878d956fb428d1
Gerrit-Change-Number: 12816
Gerrit-PatchSet: 1
Gerrit-Owner: Harald Welte <laforge at gnumonks.org>
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