[PATCH] libosmocore[master]: Expand bit pretty-printer

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Max gerrit-no-reply at lists.osmocom.org
Tue Sep 12 13:38:09 UTC 2017


Review at  https://gerrit.osmocom.org/3915

Expand bit pretty-printer

Add OSMO_BIT_PRINT_EX() which is like OSMO_BIT_PRINT() but allows to
specify character to be printed for set bits. It's useful to print bytes
used as mask where set bit has particular semantics - for example TS
mask in OsmoPCU.

Change-Id: I72528bc1e376134c5a7b6e7a50c48e38c3f48b0a
Related: OS#2282
---
M include/osmocom/core/bits.h
1 file changed, 11 insertions(+), 9 deletions(-)


  git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/15/3915/1

diff --git a/include/osmocom/core/bits.h b/include/osmocom/core/bits.h
index 17fe1c6..c6a142f 100644
--- a/include/osmocom/core/bits.h
+++ b/include/osmocom/core/bits.h
@@ -69,15 +69,17 @@
   (byte & 0x01 ? 1 : 0)
 
 #define OSMO_BIT_SPEC "%c%c%c%c%c%c%c%c"
-#define OSMO_BIT_PRINT(byte)  \
-  (byte & 0x80 ? '1' : '.'), \
-  (byte & 0x40 ? '1' : '.'), \
-  (byte & 0x20 ? '1' : '.'), \
-  (byte & 0x10 ? '1' : '.'), \
-  (byte & 0x08 ? '1' : '.'), \
-  (byte & 0x04 ? '1' : '.'), \
-  (byte & 0x02 ? '1' : '.'), \
-  (byte & 0x01 ? '1' : '.')
+#define OSMO_BIT_PRINT_EX(byte, ch)		\
+  (byte & 0x80 ? ch : '.'), \
+  (byte & 0x40 ? ch : '.'), \
+  (byte & 0x20 ? ch : '.'), \
+  (byte & 0x10 ? ch : '.'), \
+  (byte & 0x08 ? ch : '.'), \
+  (byte & 0x04 ? ch : '.'), \
+  (byte & 0x02 ? ch : '.'), \
+  (byte & 0x01 ? ch : '.')
+
+#define OSMO_BIT_PRINT(byte)  OSMO_BIT_PRINT_EX(byte, '1')
 
 /* BIT REVERSAL */
 

-- 
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I72528bc1e376134c5a7b6e7a50c48e38c3f48b0a
Gerrit-PatchSet: 1
Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-Owner: Max <msuraev at sysmocom.de>



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