The macro definitions of m_KEY_CMP and m_GET_BIT are wrong: macro
parameters must always be surrounded with parentheses in the macro
expression:
#define m_KEY_CMP(t, k1, k2) memcmp(k1, k2, (size_t)(t)->params.key_size)
#define m_GET_BIT(key, bit) ((bit < 0) ? 0 : ((int)((*((key) + (bit >>
3))) >> (7 - (bit & 0x07))) & 0x01))
should be:
#define m_KEY_CMP(t, k1, k2) memcmp((k1), (k2),
(size_t)(t)->params.key_size)
#define m_GET_BIT(key, bit) (((bit) < 0) ? 0 : ((int)((*((key) + ((bit)
>> 3))) >> (7 - ((bit) & 0x07))) & 0x01))
On the other hand, why not convert them to inline functions instead?
Also, they are only used in patricia.c, so I suggest removing m_KEY_CMP
and m_GET_BIT from ncspatricia.h and instead adding the following inline
functions in patricia.c (they should also be given better names, but I
haven't done that here):
#include <stdint.h>
#include <string.h>
static inline int m_KEY_CMP(const NCS_PATRICIA_TREE* t, const uint8_t*
k1, const uint8_t* k2)
{
return memcmp(k1, k2, t->params.key_size);
}
static inline int m_GET_BIT(const uint8_t* key, int bit)
{
return (bit < 0) ? 0 : ((int) ((*(key + (bit >> 3))) >> (7 - (bit &
0x07))) & 0x01);
}
regards,
Anders Widell
2013-12-05 13:51, ramesh.bet...@oracle.com skrev:
> osaf/libs/core/common/saf_edu.c | 2 +-
> osaf/libs/core/include/ncspatricia.h | 3 +++
> osaf/libs/core/leap/hj_edp.c | 2 +-
> osaf/libs/core/leap/hj_edu.c | 2 +-
> osaf/libs/core/leap/include/Makefile.am | 1 -
> osaf/libs/core/leap/include/patricia.h | 39
> ---------------------------------------
> osaf/libs/core/leap/patricia.c | 2 +-
> osaf/libs/core/mds/mds_main.c | 2 +-
> 8 files changed, 8 insertions(+), 45 deletions(-)
>
>
> diff --git a/osaf/libs/core/common/saf_edu.c b/osaf/libs/core/common/saf_edu.c
> --- a/osaf/libs/core/common/saf_edu.c
> +++ b/osaf/libs/core/common/saf_edu.c
> @@ -30,7 +30,7 @@
>
> #include <ncsgl_defs.h>
>
> -#include "patricia.h"
> +#include "ncspatricia.h"
> #include "ncsencdec_pub.h"
>
> #include "saAis.h"
> diff --git a/osaf/libs/core/include/ncspatricia.h
> b/osaf/libs/core/include/ncspatricia.h
> --- a/osaf/libs/core/include/ncspatricia.h
> +++ b/osaf/libs/core/include/ncspatricia.h
> @@ -47,6 +47,9 @@ extern "C" {
>
> #include "ncsgl_defs.h"
>
> +#define m_KEY_CMP(t, k1, k2) memcmp(k1, k2, (size_t)(t)->params.key_size)
> +#define m_GET_BIT(key, bit) ((bit < 0) ? 0 : ((int)((*((key) + (bit >> 3)))
> >> (7 - (bit & 0x07))) & 0x01))
> +
> typedef struct ncs_patricia_params {
> int key_size; /* 1..NCS_PATRICIA_MAX_KEY_SIZE - in OCTETS */
> int info_size; /* NOT USED! Present for
> backward-compatibility only! */
> diff --git a/osaf/libs/core/leap/hj_edp.c b/osaf/libs/core/leap/hj_edp.c
> --- a/osaf/libs/core/leap/hj_edp.c
> +++ b/osaf/libs/core/leap/hj_edp.c
> @@ -28,7 +28,7 @@
>
> #include <ncsgl_defs.h>
> #include "ncs_osprm.h"
> -#include "patricia.h"
> +#include "ncspatricia.h"
> #include "ncssysf_mem.h"
> #include "ncsencdec_pub.h"
> #include "ncs_edu.h"
> diff --git a/osaf/libs/core/leap/hj_edu.c b/osaf/libs/core/leap/hj_edu.c
> --- a/osaf/libs/core/leap/hj_edu.c
> +++ b/osaf/libs/core/leap/hj_edu.c
> @@ -31,7 +31,7 @@
> #include "ncssysf_def.h"
> #include "ncssysf_mem.h"
> #include "sysf_def.h"
> -#include "patricia.h"
> +#include "ncspatricia.h"
> #include "ncssysfpool.h"
> #include "ncsencdec_pub.h"
> #include "ncs_edu.h"
> diff --git a/osaf/libs/core/leap/include/Makefile.am
> b/osaf/libs/core/leap/include/Makefile.am
> --- a/osaf/libs/core/leap/include/Makefile.am
> +++ b/osaf/libs/core/leap/include/Makefile.am
> @@ -22,7 +22,6 @@ noinst_HEADERS = \
> ncsdlib.h \
> ncs_edu.h \
> ncs_hdl.h \
> - patricia.h \
> sysf_def.h \
> sysf_exc_scr.h \
> sysf_ipc.h \
> diff --git a/osaf/libs/core/leap/include/patricia.h
> b/osaf/libs/core/leap/include/patricia.h
> deleted file mode 100644
> --- a/osaf/libs/core/leap/include/patricia.h
> +++ /dev/null
> @@ -1,39 +0,0 @@
> -/* -*- OpenSAF -*-
> - *
> - * (C) Copyright 2008 The OpenSAF Foundation
> - *
> - * This program is distributed in the hope that it will be useful, but
> - * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
> - * or FITNESS FOR A PARTICULAR PURPOSE. This file and program are licensed
> - * under the GNU Lesser General Public License Version 2.1, February 1999.
> - * The complete license can be accessed from the following location:
> - * http://opensource.org/licenses/lgpl-license.php
> - * See the Copying file included with the OpenSAF distribution for full
> - * licensing terms.
> - *
> - * Author(s): Emerson Network Power
> - *
> - */
> -
> -/*****************************************************************************
> -
> - DESCRIPTION:
> -
> - This module contains declarations pertaining to implementation of
> - patricia tree search/add/delete functions.
> -
> -******************************************************************************
> -*/
> -
> -/*
> - * Module Inclusion Control...
> - */
> -#ifndef _PATRICIA_H_
> -#define _PATRICIA_H_
> -
> -#include "ncspatricia.h"
> -
> -#define m_KEY_CMP(t, k1, k2) memcmp(k1, k2, (size_t)(t)->params.key_size)
> -#define m_GET_BIT(key, bit) ((bit < 0) ? 0 : ((int)((*((key) + (bit >> 3)))
> >> (7 - (bit & 0x07))) & 0x01))
> -
> -#endif
> diff --git a/osaf/libs/core/leap/patricia.c b/osaf/libs/core/leap/patricia.c
> --- a/osaf/libs/core/leap/patricia.c
> +++ b/osaf/libs/core/leap/patricia.c
> @@ -43,7 +43,7 @@
> #include "ncs_osprm.h"
> #include "ncssysfpool.h"
> #include "ncssysf_def.h"
> -#include "patricia.h"
> +#include "ncspatricia.h"
>
> const static uint8_t BitMasks[9] = {
> 0x00, 0x80, 0xc0, 0xe0, 0xf0, 0xf8, 0xfc, 0xfe, 0xff
> diff --git a/osaf/libs/core/mds/mds_main.c b/osaf/libs/core/mds/mds_main.c
> --- a/osaf/libs/core/mds/mds_main.c
> +++ b/osaf/libs/core/mds/mds_main.c
> @@ -35,7 +35,7 @@
> #include "ncssysf_tmr.h"
> #include "mds_dl_api.h"
> #include "mds_core.h"
> -#include "patricia.h"
> +#include "ncspatricia.h"
> #include "mds_log.h"
> #include "ncs_main_pub.h"
> #include "mds_dt_tcp.h"
>
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