1/* 2 * Copyright (c) 2004, 2005 Voltaire, Inc. All rights reserved. 3 * Copyright (c) 2002-2005 Mellanox Technologies LTD. All rights reserved. 4 * Copyright (c) 1996-2003 Intel Corporation. All rights reserved. 5 * 6 * This software is available to you under a choice of one of two 7 * licenses. You may choose to be licensed under the terms of the GNU 8 * General Public License (GPL) Version 2, available from the file 9 * COPYING in the main directory of this source tree, or the 10 * OpenIB.org BSD license below: 11 * 12 * Redistribution and use in source and binary forms, with or 13 * without modification, are permitted provided that the following 14 * conditions are met: 15 * 16 * - Redistributions of source code must retain the above 17 * copyright notice, this list of conditions and the following 18 * disclaimer. 19 * 20 * - Redistributions in binary form must reproduce the above 21 * copyright notice, this list of conditions and the following 22 * disclaimer in the documentation and/or other materials 23 * provided with the distribution. 24 * 25 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 26 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 27 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 28 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 29 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 30 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 31 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 32 * SOFTWARE. 33 * 34 */ 35 36/* 37 * Abstract: 38 * Declaration of logging mechanisms. 39 */ 40 41#ifndef _CL_LOG_H_ 42#define _CL_LOG_H_ 43 44#include <complib/cl_types.h> 45 46#ifdef __cplusplus 47# define BEGIN_C_DECLS extern "C" { 48# define END_C_DECLS } 49#else /* !__cplusplus */ 50# define BEGIN_C_DECLS 51# define END_C_DECLS 52#endif /* __cplusplus */ 53 54BEGIN_C_DECLS 55/****h* Component Library/Log Provider 56* NAME 57* Log Provider 58* 59* DESCRIPTION 60* The log provider allows users to log information in a system log instead of 61* the console or debugger target. 62**********/ 63/****d* Component Library: Log Provider/cl_log_type_t 64* NAME 65* cl_log_type_t 66* 67* DESCRIPTION 68* The cl_log_type_t enumerated type is used to differentiate between 69* different types of log entries. 70* 71* SYNOPSIS 72*/ 73typedef enum _cl_log_type { 74 CL_LOG_INFO, 75 CL_LOG_WARN, 76 CL_LOG_ERROR 77} cl_log_type_t; 78/* 79* VALUES 80* CL_LOG_INFO 81* Indicates a log entry is purely informational. 82* 83* CL_LOG_WARN 84* Indicates a log entry is a warning but non-fatal. 85* 86* CL_LOG_ERROR 87* Indicates a log entry is a fatal error. 88* 89* SEE ALSO 90* Log Provider, cl_log_event 91*********/ 92 93/****f* Component Library: Log Provider/cl_log_event 94* NAME 95* cl_log_event 96* 97* DESCRIPTION 98* The cl_log_event function adds a new entry to the system log. 99* 100* SYNOPSIS 101*/ 102void 103cl_log_event(IN const char *const name, 104 IN const cl_log_type_t type, 105 IN const char *const message, 106 IN const void *const p_data OPTIONAL, IN const uint32_t data_len); 107/* 108* PARAMETERS 109* name 110* [in] Pointer to an ANSI string containing the name of the source for 111* the log entry. 112* 113* type 114* [in] Defines the type of log entry to add to the system log. 115* See the definition of cl_log_type_t for acceptable values. 116* 117* message 118* [in] Pointer to an ANSI string containing the text for the log entry. 119* The message should not be terminated with a new line, as the log 120* provider appends a new line to all log entries. 121* 122* p_data 123* [in] Optional pointer to data providing context for the log entry. 124* At most 256 bytes of data can be successfully logged. 125* 126* data_len 127* [in] Length of the buffer pointed to by the p_data parameter. Ignored 128* if p_data is NULL. 129* 130* RETURN VALUE 131* This function does not return a value. 132* 133* NOTES 134* If the data length exceeds the maximum supported, the event is logged 135* without its accompanying data. 136* 137* SEE ALSO 138* Log Provider, cl_log_type_t 139*********/ 140 141END_C_DECLS 142#endif /* _CL_LOG_H_ */ 143