1 /* Copyright (c) 2011-2012, The Linux Foundation. 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 The Linux Foundation, 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 <time.h>
36 #include "loc_log.h"
37 #include "msg_q.h"
38 #ifdef USE_GLIB
39 #include <time.h>
40 #endif /* USE_GLIB */
41 #include "log_util.h"
42 #include "platform_lib_includes.h"
43
44 #define BUFFER_SIZE 120
45
46 // Logging Improvements
47 const char *loc_logger_boolStr[]={"False","True"};
48 const char VOID_RET[] = "None";
49 const char FROM_AFW[] = "===>";
50 const char TO_MODEM[] = "--->";
51 const char FROM_MODEM[] = "<---";
52 const char TO_AFW[] = "<===";
53 const char EXIT_TAG[] = "Exiting";
54 const char ENTRY_TAG[] = "Entering";
55
56 /* Logging Mechanism */
57 loc_logger_s_type loc_logger;
58
59 /* Get names from value */
loc_get_name_from_mask(loc_name_val_s_type table[],int table_size,long mask)60 const char* loc_get_name_from_mask(loc_name_val_s_type table[], int table_size, long mask)
61 {
62 int i;
63 for (i = 0; i < table_size; i++)
64 {
65 if (table[i].val & (long) mask)
66 {
67 return table[i].name;
68 }
69 }
70 return UNKNOWN_STR;
71 }
72
73 /* Get names from value */
loc_get_name_from_val(loc_name_val_s_type table[],int table_size,long value)74 const char* loc_get_name_from_val(loc_name_val_s_type table[], int table_size, long value)
75 {
76 int i;
77 for (i = 0; i < table_size; i++)
78 {
79 if (table[i].val == (long) value)
80 {
81 return table[i].name;
82 }
83 }
84 return UNKNOWN_STR;
85 }
86
87 static loc_name_val_s_type loc_msg_q_status[] =
88 {
89 NAME_VAL( eMSG_Q_SUCCESS ),
90 NAME_VAL( eMSG_Q_FAILURE_GENERAL ),
91 NAME_VAL( eMSG_Q_INVALID_PARAMETER ),
92 NAME_VAL( eMSG_Q_INVALID_HANDLE ),
93 NAME_VAL( eMSG_Q_UNAVAILABLE_RESOURCE ),
94 NAME_VAL( eMSG_Q_INSUFFICIENT_BUFFER )
95 };
96 static int loc_msg_q_status_num = sizeof(loc_msg_q_status) / sizeof(loc_name_val_s_type);
97
98 /* Find msg_q status name */
loc_get_msg_q_status(int status)99 const char* loc_get_msg_q_status(int status)
100 {
101 return loc_get_name_from_val(loc_msg_q_status, loc_msg_q_status_num, (long) status);
102 }
103
log_succ_fail_string(int is_succ)104 const char* log_succ_fail_string(int is_succ)
105 {
106 return is_succ? "successful" : "failed";
107 }
108
109 //Target names
110 loc_name_val_s_type target_name[] =
111 {
112 NAME_VAL(GNSS_NONE),
113 NAME_VAL(GNSS_MSM),
114 NAME_VAL(GNSS_GSS),
115 NAME_VAL(GNSS_MDM),
116 NAME_VAL(GNSS_QCA1530),
117 NAME_VAL(GNSS_UNKNOWN)
118 };
119
120 static int target_name_num = sizeof(target_name)/sizeof(loc_name_val_s_type);
121
122 /*===========================================================================
123
124 FUNCTION loc_get_target_name
125
126 DESCRIPTION
127 Returns pointer to a string that contains name of the target
128
129 XX:XX:XX.000\0
130
131 RETURN VALUE
132 The target name string
133
134 ===========================================================================*/
loc_get_target_name(unsigned int target)135 const char *loc_get_target_name(unsigned int target)
136 {
137 int index = 0;
138 static char ret[BUFFER_SIZE];
139
140 index = getTargetGnssType(target);
141 if( index >= target_name_num || index < 0)
142 index = target_name_num - 1;
143
144 if( (target & HAS_SSC) == HAS_SSC ) {
145 snprintf(ret, sizeof(ret), " %s with SSC",
146 loc_get_name_from_val(target_name, target_name_num, (long)index) );
147 }
148 else {
149 snprintf(ret, sizeof(ret), " %s without SSC",
150 loc_get_name_from_val(target_name, target_name_num, (long)index) );
151 }
152 return ret;
153 }
154
155
156 /*===========================================================================
157
158 FUNCTION loc_get_time
159
160 DESCRIPTION
161 Logs a callback event header.
162 The pointer time_string should point to a buffer of at least 13 bytes:
163
164 XX:XX:XX.000\0
165
166 RETURN VALUE
167 The time string
168
169 ===========================================================================*/
loc_get_time(char * time_string,unsigned long buf_size)170 char *loc_get_time(char *time_string, unsigned long buf_size)
171 {
172 struct timeval now; /* sec and usec */
173 struct tm now_tm; /* broken-down time */
174 char hms_string[80]; /* HH:MM:SS */
175
176 gettimeofday(&now, NULL);
177 localtime_r(&now.tv_sec, &now_tm);
178
179 strftime(hms_string, sizeof hms_string, "%H:%M:%S", &now_tm);
180 snprintf(time_string, buf_size, "%s.%03d", hms_string, (int) (now.tv_usec / 1000));
181
182 return time_string;
183 }
184
185
186 /*===========================================================================
187 FUNCTION loc_logger_init
188
189 DESCRIPTION
190 Initializes the state of DEBUG_LEVEL and TIMESTAMP
191
192 DEPENDENCIES
193 N/A
194
195 RETURN VALUE
196 None
197
198 SIDE EFFECTS
199 N/A
200 ===========================================================================*/
loc_logger_init(unsigned long debug,unsigned long timestamp)201 void loc_logger_init(unsigned long debug, unsigned long timestamp)
202 {
203 loc_logger.DEBUG_LEVEL = debug;
204 #ifdef TARGET_BUILD_VARIANT_USER
205 // force user builds to 2 or less
206 if (loc_logger.DEBUG_LEVEL > 2) {
207 loc_logger.DEBUG_LEVEL = 2;
208 }
209 #endif
210 loc_logger.TIMESTAMP = timestamp;
211 }
212
213
214 /*===========================================================================
215 FUNCTION get_timestamp
216
217 DESCRIPTION
218 Generates a timestamp using the current system time
219
220 DEPENDENCIES
221 N/A
222
223 RETURN VALUE
224 Char pointer to the parameter str
225
226 SIDE EFFECTS
227 N/A
228 ===========================================================================*/
get_timestamp(char * str,unsigned long buf_size)229 char * get_timestamp(char *str, unsigned long buf_size)
230 {
231 struct timeval tv;
232 struct timezone tz;
233 int hh, mm, ss;
234 gettimeofday(&tv, &tz);
235 hh = tv.tv_sec/3600%24;
236 mm = (tv.tv_sec%3600)/60;
237 ss = tv.tv_sec%60;
238 snprintf(str, buf_size, "%02d:%02d:%02d.%06ld", hh, mm, ss, tv.tv_usec);
239 return str;
240 }
241
242