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/*
* Copyright (c) 2004, 2005 Voltaire, Inc. All rights reserved.
* Copyright (c) 2002-2005 Mellanox Technologies LTD. All rights reserved.
* Copyright (c) 1996-2003 Intel Corporation. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* OpenIB.org BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#ifdef __WIN__
#pragma warning(disable : 4996)
#endif
#if HAVE_CONFIG_H
# include <config.h>
#endif /* HAVE_CONFIG_H */
#include <complib/cl_log.h>
#include <complib/cl_debug.h>
#include <syslog.h>
/* Maximum number of bytes that can be logged. */
#define CL_MAX_LOG_DATA (256)
/*
* Size of the character buffer to allow logging the above
* number of bytes. A space is added after every DWORD, and
* a new line is added after 8 DWORDS (for a line length less than 80).
*/
#define CL_LOG_DATA_SIZE (CL_MAX_LOG_DATA + (CL_MAX_LOG_DATA/4))
void
cl_log_event(IN const char *const name,
IN const cl_log_type_t type,
IN const char *const message,
IN const void *const p_data OPTIONAL, IN const uint32_t data_len)
{
int priority, i;
char data[CL_LOG_DATA_SIZE];
char *p_buf;
uint8_t *p_int_data = (uint8_t *) p_data;
CL_ASSERT(name);
CL_ASSERT(message);
openlog(name, LOG_NDELAY | LOG_PID, LOG_USER);
switch (type) {
case CL_LOG_ERROR:
priority = LOG_ERR;
break;
case CL_LOG_WARN:
priority = LOG_WARNING;
break;
case CL_LOG_INFO:
default:
priority = LOG_INFO;
break;
}
if (p_data) {
CL_ASSERT(data_len);
if (data_len < CL_MAX_LOG_DATA) {
p_buf = data;
/* Format the data into ASCII. */
for (i = 0; i < data_len; i++) {
sprintf(p_buf, "%02x", *p_int_data++);
p_buf += 2;
/* Add line break after 8 DWORDS. */
if (i % 32) {
sprintf(p_buf++, "\n");
continue;
}
/* Add a space between DWORDS. */
if (i % 4)
sprintf(p_buf++, " ");
}
syslog(priority, "%s data:\n%s\n", message, p_buf);
} else {
/* The data portion is too large to log. */
cl_msg_out
("cl_log() - WARNING: data too large to log.\n");
syslog(priority, "%s\n", message);
}
} else {
syslog(priority, "%s\n", message);
}
closelog();
}
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