1 /* Copyright (c) 2011 Code Aurora Forum. All rights reserved.
2 *
3 * Redistribution and use in source and binary forms, with or without
4 * modification, are permitted provided that the following conditions are
5 * met:
6 * * Redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer.
8 * * Redistributions in binary form must reproduce the above
9 * copyright notice, this list of conditions and the following
10 * disclaimer in the documentation and/or other materials provided
11 * with the distribution.
12 * * Neither the name of Code Aurora Forum, Inc. nor the names of its
13 * contributors may be used to endorse or promote products derived
14 * from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 */
29
30 #define LOG_NDDEBUG 0
31
32 #include <stdio.h>
33 #include <stdlib.h>
34 #include <sys/time.h>
35 #include "loc_log.h"
36 #include "msg_q.h"
37
38 #include "log_util.h"
39
40 // Logging Improvements
41 const char *loc_logger_boolStr[]={"False","True"};
42 const char VOID_RET[] = "None";
43 const char FROM_AFW[] = "===>";
44 const char TO_MODEM[] = "--->";
45 const char FROM_MODEM[] = "<---";
46 const char TO_AFW[] = "<===";
47 const char EXIT_TAG[] = "Exiting";
48 const char ENTRY_TAG[] = "Entering";
49
50 /* Logging Mechanism */
51 loc_logger_s_type loc_logger;
52
53 /* Get names from value */
loc_get_name_from_mask(loc_name_val_s_type table[],int table_size,long mask)54 const char* loc_get_name_from_mask(loc_name_val_s_type table[], int table_size, long mask)
55 {
56 int i;
57 for (i = 0; i < table_size; i++)
58 {
59 if (table[i].val & (long) mask)
60 {
61 return table[i].name;
62 }
63 }
64 return UNKNOWN_STR;
65 }
66
67 /* Get names from value */
loc_get_name_from_val(loc_name_val_s_type table[],int table_size,long value)68 const char* loc_get_name_from_val(loc_name_val_s_type table[], int table_size, long value)
69 {
70 int i;
71 for (i = 0; i < table_size; i++)
72 {
73 if (table[i].val == (long) value)
74 {
75 return table[i].name;
76 }
77 }
78 return UNKNOWN_STR;
79 }
80
81 static loc_name_val_s_type loc_msg_q_status[] =
82 {
83 NAME_VAL( eMSG_Q_SUCCESS ),
84 NAME_VAL( eMSG_Q_FAILURE_GENERAL ),
85 NAME_VAL( eMSG_Q_INVALID_PARAMETER ),
86 NAME_VAL( eMSG_Q_INVALID_HANDLE ),
87 NAME_VAL( eMSG_Q_UNAVAILABLE_RESOURCE ),
88 NAME_VAL( eMSG_Q_INSUFFICIENT_BUFFER )
89 };
90 static int loc_msg_q_status_num = sizeof(loc_msg_q_status) / sizeof(loc_name_val_s_type);
91
92 /* Find msg_q status name */
loc_get_msg_q_status(int status)93 const char* loc_get_msg_q_status(int status)
94 {
95 return loc_get_name_from_val(loc_msg_q_status, loc_msg_q_status_num, (long) status);
96 }
97
log_succ_fail_string(int is_succ)98 const char* log_succ_fail_string(int is_succ)
99 {
100 return is_succ? "successful" : "failed";
101 }
102
103
104 /*===========================================================================
105
106 FUNCTION loc_get_time
107
108 DESCRIPTION
109 Logs a callback event header.
110 The pointer time_string should point to a buffer of at least 13 bytes:
111
112 XX:XX:XX.000\0
113
114 RETURN VALUE
115 The time string
116
117 ===========================================================================*/
loc_get_time(char * time_string,unsigned long buf_size)118 char *loc_get_time(char *time_string, unsigned long buf_size)
119 {
120 struct timeval now; /* sec and usec */
121 struct tm now_tm; /* broken-down time */
122 char hms_string[80]; /* HH:MM:SS */
123
124 gettimeofday(&now, NULL);
125 localtime_r(&now.tv_sec, &now_tm);
126
127 strftime(hms_string, sizeof hms_string, "%H:%M:%S", &now_tm);
128 snprintf(time_string, buf_size, "%s.%03d", hms_string, (int) (now.tv_usec / 1000));
129
130 return time_string;
131 }
132
133
134 /*===========================================================================
135 FUNCTION loc_logger_init
136
137 DESCRIPTION
138 Initializes the state of DEBUG_LEVEL and TIMESTAMP
139
140 DEPENDENCIES
141 N/A
142
143 RETURN VALUE
144 None
145
146 SIDE EFFECTS
147 N/A
148 ===========================================================================*/
loc_logger_init(unsigned long debug,unsigned long timestamp)149 void loc_logger_init(unsigned long debug, unsigned long timestamp)
150 {
151 loc_logger.DEBUG_LEVEL = debug;
152 loc_logger.TIMESTAMP = timestamp;
153 }
154
155
156 /*===========================================================================
157 FUNCTION get_timestamp
158
159 DESCRIPTION
160 Generates a timestamp using the current system time
161
162 DEPENDENCIES
163 N/A
164
165 RETURN VALUE
166 Char pointer to the parameter str
167
168 SIDE EFFECTS
169 N/A
170 ===========================================================================*/
get_timestamp(char * str,unsigned long buf_size)171 char * get_timestamp(char *str, unsigned long buf_size)
172 {
173 struct timeval tv;
174 struct timezone tz;
175 int hh, mm, ss;
176 gettimeofday(&tv, &tz);
177 hh = tv.tv_sec/3600%24;
178 mm = (tv.tv_sec%3600)/60;
179 ss = tv.tv_sec%60;
180 snprintf(str, buf_size, "%02d:%02d:%02d.%06ld", hh, mm, ss, tv.tv_usec);
181 return str;
182 }
183
184