1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
|
/*
* @licence app begin@
* SPDX license identifier: MPL-2.0
*
* Copyright (C) 2011-2015, BMW AG
*
* This file is part of GENIVI Project DLT - Diagnostic Log and Trace.
*
* This Source Code Form is subject to the terms of the
* Mozilla Public License (MPL), v. 2.0.
* If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*
* For further information see http://www.genivi.org/.
* @licence end@
*/
/*!
* \author Lassi Marttala <lassi.lm.marttala@partner.bmw.de>
*
* \copyright Copyright © 2011-2015 BMW AG. \n
* License MPL-2.0: Mozilla Public License version 2.0 http://mozilla.org/MPL/2.0/.
*
* \file dlt-system-logfile.c
*/
/*******************************************************************************
** **
** SRC-MODULE: dlt-system-logfile.c **
** **
** TARGET : linux **
** **
** PROJECT : DLT **
** **
** AUTHOR : Lassi Marttala <lassi.lm.marttala@partner.bmw.de> **
** Alexander Wenzel Alexander.AW.Wenzel@bmw.de **
** **
** PURPOSE : **
** **
** REMARKS : **
** **
** PLATFORM DEPENDANT [yes/no]: yes **
** **
** TO BE CHANGED BY USER [yes/no]: no **
** **
*******************************************************************************/
#include <pthread.h>
#include <unistd.h>
#include "dlt-system.h"
/* Modes of sending */
#define SEND_MODE_OFF 0
#define SEND_MODE_ONCE 1
#define SEND_MODE_ON 2
DLT_IMPORT_CONTEXT(dltsystem)
extern DltSystemThreads threads;
DltContext logfileContext[DLT_SYSTEM_LOG_FILE_MAX];
void send_file(LogFileOptions const *fileopt, int n)
{
DLT_LOG(dltsystem, DLT_LOG_DEBUG,
DLT_STRING("dlt-system-logfile, sending file."));
FILE *pFile;
DltContext context = logfileContext[n];
char buffer[1024];
int bytes;
int seq = 1;
pFile = fopen((*fileopt).Filename[n], "r");
if (pFile != NULL) {
while (!feof(pFile)) {
bytes = fread(buffer, 1, sizeof(buffer) - 1, pFile);
if (bytes >= 0)
buffer[bytes] = 0;
else
buffer[0] = 0;
if (feof(pFile)) {
DLT_LOG(context, DLT_LOG_INFO, DLT_INT(seq * -1), DLT_STRING(buffer));
break;
}
else {
DLT_LOG(context, DLT_LOG_INFO, DLT_INT(seq++), DLT_STRING(buffer));
}
}
fclose(pFile);
}
else {
DLT_LOG(dltsystem, DLT_LOG_ERROR,
DLT_STRING("dlt-system-logfile, failed to open file."),
DLT_STRING((*fileopt).Filename[n]));
}
}
void register_contexts(LogFileOptions const *fileopts)
{
DLT_LOG(dltsystem, DLT_LOG_DEBUG,
DLT_STRING("dlt-system-logfile, registering file contexts."));
int i;
for (i = 0; i < (*fileopts).Count; i++)
DLT_REGISTER_CONTEXT(logfileContext[i], (*fileopts).ContextId[i],
(*fileopts).Filename[i]);
}
void logfile_thread(void *v_conf)
{
DLT_LOG(dltsystem, DLT_LOG_DEBUG,
DLT_STRING("dlt-system-logfile, in thread."));
DltSystemConfiguration *conf = (DltSystemConfiguration *)v_conf;
register_contexts(&(conf->LogFile));
int logfile_delays[DLT_SYSTEM_LOG_FILE_MAX];
int i;
for (i = 0; i < conf->LogFile.Count; i++)
logfile_delays[i] = conf->LogFile.TimeDelay[i];
while (!threads.shutdown) {
sleep(1);
for (i = 0; i < conf->LogFile.Count; i++) {
if (conf->LogFile.Mode[i] == SEND_MODE_OFF)
continue;
if (logfile_delays[i] <= 0) {
send_file(&(conf->LogFile), i);
logfile_delays[i] = conf->LogFile.TimeDelay[i];
if (conf->LogFile.Mode[i] == SEND_MODE_ONCE)
conf->LogFile.Mode[i] = SEND_MODE_OFF;
}
else {
logfile_delays[i]--;
}
}
}
}
void start_logfile(DltSystemConfiguration *conf)
{
DLT_LOG(dltsystem, DLT_LOG_DEBUG,
DLT_STRING("dlt-system-logfile, starting."));
DLT_LOG(dltsystem, DLT_LOG_DEBUG, DLT_STRING("Starting thread for logfile"));
static pthread_attr_t t_attr;
static pthread_t pt;
pthread_create(&pt, &t_attr, (void *)logfile_thread, conf);
threads.threads[threads.count++] = pt;
}
|
