Add utility functions for obtaining human readable strings.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>master
parent
c9a15e6094
commit
e930bc4e11
2
makefile
2
makefile
|
@ -24,7 +24,7 @@ CFLAGS = -Wall $(INC) $(DEBUG)
|
|||
LDFLAGS =
|
||||
LDLIBS = -lm -lrt
|
||||
PRG = linuxptp
|
||||
OBJ = bmc.o fsm.o phc.o print.o
|
||||
OBJ = bmc.o fsm.o phc.o print.o util.o
|
||||
|
||||
SRC = $(OBJ:.o=.c)
|
||||
DEPEND = $(OBJ:.o=.d)
|
||||
|
|
|
@ -0,0 +1,74 @@
|
|||
/**
|
||||
* @file util.c
|
||||
* @note Copyright (C) 2011 Richard Cochran <richardcochran@gmail.com>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* 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. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*/
|
||||
#include <stdio.h>
|
||||
|
||||
#include "util.h"
|
||||
|
||||
char *ps_str[] = {
|
||||
"NONE",
|
||||
"INITIALIZING",
|
||||
"FAULTY",
|
||||
"DISABLED",
|
||||
"LISTENING",
|
||||
"PRE_MASTER",
|
||||
"MASTER",
|
||||
"GRAND_MASTER",
|
||||
"PASSIVE",
|
||||
"UNCALIBRATED",
|
||||
"SLAVE",
|
||||
};
|
||||
|
||||
char *ev_str[] = {
|
||||
"NONE",
|
||||
"POWERUP",
|
||||
"INITIALIZE",
|
||||
"DESIGNATED_ENABLED",
|
||||
"DESIGNATED_DISABLED",
|
||||
"FAULT_CLEARED",
|
||||
"FAULT_DETECTED",
|
||||
"STATE_DECISION_EVENT",
|
||||
"QUALIFICATION_TIMEOUT_EXPIRES",
|
||||
"ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES",
|
||||
"SYNCHRONIZATION_FAULT",
|
||||
"MASTER_CLOCK_SELECTED",
|
||||
"RS_MASTER",
|
||||
"RS_SLAVE",
|
||||
"RS_PASSIVE",
|
||||
};
|
||||
|
||||
char *cid2str(struct ClockIdentity *id)
|
||||
{
|
||||
static char buf[64];
|
||||
unsigned char *ptr = id->id;
|
||||
snprintf(buf, sizeof(buf), "%02x%02x%02x.%02x%02x.%02x%02x%02x",
|
||||
ptr[0], ptr[1], ptr[2], ptr[3],
|
||||
ptr[4], ptr[5], ptr[6], ptr[7]);
|
||||
return buf;
|
||||
}
|
||||
|
||||
char *pid2str(struct PortIdentity *id)
|
||||
{
|
||||
static char buf[64];
|
||||
unsigned char *ptr = id->clockIdentity.id;
|
||||
snprintf(buf, sizeof(buf), "%02x%02x%02x.%02x%02x.%02x%02x%02x-%hu",
|
||||
ptr[0], ptr[1], ptr[2], ptr[3],
|
||||
ptr[4], ptr[5], ptr[6], ptr[7],
|
||||
id->portNumber);
|
||||
return buf;
|
||||
}
|
|
@ -0,0 +1,57 @@
|
|||
/**
|
||||
* @file util.h
|
||||
* @brief Various little utility functions that do not fit in elsewhere.
|
||||
* @note Copyright (C) 2011 Richard Cochran <richardcochran@gmail.com>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* 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. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*/
|
||||
#ifndef HAVE_UTIL_H
|
||||
#define HAVE_UTIL_H
|
||||
|
||||
#include "ddt.h"
|
||||
|
||||
/**
|
||||
* Table of human readable strings, one for each port state.
|
||||
*/
|
||||
extern char *ps_str[];
|
||||
|
||||
/**
|
||||
* Table of human readable strings, one for each port event.
|
||||
*/
|
||||
extern char *ev_str[];
|
||||
|
||||
/**
|
||||
* Convert a clock identity into a human readable string.
|
||||
*
|
||||
* Note that this function uses a static global variable to store the
|
||||
* result and therefore is not reentrant.
|
||||
*
|
||||
* @param id Clock idendtity to show.
|
||||
* @return Pointer to a static global buffer holding the result.
|
||||
*/
|
||||
char *cid2str(struct ClockIdentity *id);
|
||||
|
||||
/**
|
||||
* Convert a port identity into a human readable string.
|
||||
*
|
||||
* Note that this function uses a static global variable to store the
|
||||
* result and therefore is not reentrant.
|
||||
*
|
||||
* @param id Port idendtity to show.
|
||||
* @return Pointer to a static global buffer holding the result.
|
||||
*/
|
||||
char *pid2str(struct PortIdentity *id);
|
||||
|
||||
#endif
|
Loading…
Reference in New Issue