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authorLassi Marttala <lassi.lm.marttala@partner.bmw.de>2012-05-16 10:10:12 +0200
committerChristian Muck <christian.muck@bmw.de>2012-06-13 23:50:08 +0200
commitf8f80a07afd45d60c2975bfd7e4b859fb8c10a96 (patch)
tree832f4103d0c8c1662c58ec9645fe20f510ace49c /src/system/dlt-system-logfile.c
parent9141005cf22f379059c27aa4a82111a13e760883 (diff)
downloadDLT-daemon-f8f80a07afd45d60c2975bfd7e4b859fb8c10a96.tar.gz
[GDLT-67] dlt-system v2.0, check full commit message for rebase details
[GDLT-67] Prepare build system. [GDLT-67] Config parsing, structure for thread handling [GDLT-67] Finalize configuration reading. [GDLT-67] Reimplementation of syslog, logfile, logprocess, shell. [GDLT-67] First complete version of the new dlt-system. [GDLT-67] Fixed header comments. authors, file names. [GDLT-67] Final touches. [GDLT-67] Fixed a problem with thread creation in optimized release binary. [GDLT-67] New configuration file. [GDLT-67] Added dlt debug output Signed-off-by: Christian Muck <christian.muck@bmw.de>
Diffstat (limited to 'src/system/dlt-system-logfile.c')
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1 files changed, 148 insertions, 0 deletions
diff --git a/src/system/dlt-system-logfile.c b/src/system/dlt-system-logfile.c
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+++ b/src/system/dlt-system-logfile.c
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+/**
+ * @licence app begin@
+ * Copyright (C) 2012 BMW AG
+ *
+ * This file is part of GENIVI Project Dlt - Diagnostic Log and Trace console apps.
+ *
+ * Contributions are licensed to the GENIVI Alliance under one or more
+ * Contribution License Agreements.
+ *
+ * \copyright
+ * This Source Code Form is subject to the terms of the
+ * Mozilla Public License, 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/.
+ *
+ *
+ * \author Lassi Marttala <lassi.lm.marttala@partner.bmw.de> BMW 2012
+ *
+ * \file dlt-system-logfile.c
+ * For further information see http://www.genivi.org/.
+ * @licence end@
+ */
+
+/*******************************************************************************
+** **
+** 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 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>0)
+ {
+ 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));
+ }
+ else {
+ DLT_LOG(context, DLT_LOG_INFO, DLT_INT(seq++), DLT_STRING(buffer));
+ }
+ }
+ fclose(pFile);
+ }
+}
+
+void register_contexts(LogFileOptions 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;
+}