dlt_offline_logstorage_behavior.h File Reference

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Functions
int	dlt_logstorage_prepare_on_msg (DltLogStorageConfigData *config, DltLogStorageUserConfig *file_config, char *dev_path, int log_msg_size)
int	dlt_logstorage_write_on_msg (DltLogStorageConfigData *config, unsigned char *data1, int size1, unsigned char *data2, int size2, unsigned char *data3, int size3)
int	dlt_logstorage_sync_on_msg (DltLogStorageConfigData *config, int status)
int	dlt_logstorage_prepare_msg_cache (DltLogStorageConfigData *config, DltLogStorageUserConfig *file_config, char *dev_path, int log_msg_size)
int	dlt_logstorage_write_msg_cache (DltLogStorageConfigData *config, unsigned char *data1, int size1, unsigned char *data2, int size2, unsigned char *data3, int size3)
int	dlt_logstorage_sync_msg_cache (DltLogStorageConfigData *config, int status)

Detailed Description

app begin@ Copyright (C) 2015 Advanced Driver Information Technology. This code is developed by Advanced Driver Information Technology. Copyright of Advanced Driver Information Technology, Bosch and DENSO.

DLT offline log storage functionality header file.

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

Christoph Lipka clipk.nosp@m.a@jp.nosp@m..adit.nosp@m.-jv..nosp@m.com ADIT 2015

For further information see http://www.genivi.org/. end@

Definition in file dlt_offline_logstorage_behavior.h.

Function Documentation

int dlt_logstorage_prepare_msg_cache	(	DltLogStorageConfigData *	config,
		DltLogStorageUserConfig *	file_config,
		char *	dev_path,
		int	log_msg_size
	)

dlt_logstorage_prepare_msg_cache

Prepare the log file for a certain filer. If log file not open or log files max size reached, open a new file. Create a memory area to cache data.

Parameters

config	DltLogStorageConfigData
file_config	User configurations for log file
dev_path	Storage device path
log_msg_size	Size of log message

Returns

0 on success, -1 on error

Definition at line 680 of file dlt_offline_logstorage_behavior.c.

References DltLogStorageConfigData::cache, dlt_log(), dlt_logstorage_prepare_on_msg(), DltLogStorageConfigData::file_size, g_logstorage_cache_max, g_logstorage_cache_size, DltLogStorageConfigData::log, and NULL.

Referenced by dlt_logstorage_filter_set_strategy().

int dlt_logstorage_prepare_on_msg	(	DltLogStorageConfigData *	config,
		DltLogStorageUserConfig *	file_config,
		char *	dev_path,
		int	log_msg_size
	)

dlt_logstorage_prepare_on_msg

Prepare the log file for a certain filer. If log file not open or log files max size reached, open a new file.

Parameters

config	DltLogStorageConfigData
file_config	User configurations for log file
dev_path	Storage device path
log_msg_size	Size of log message

Returns

0 on success, -1 on error

Definition at line 539 of file dlt_offline_logstorage_behavior.c.

References dlt_log(), dlt_logstorage_open_log_file(), DltLogStorageConfigData::file_size, DltLogStorageConfigData::log, and NULL.

Referenced by dlt_logstorage_filter_set_strategy(), and dlt_logstorage_prepare_msg_cache().

int dlt_logstorage_sync_msg_cache	(	DltLogStorageConfigData *	config,
		int	status
	)

dlt_logstorage_sync_msg_cache

sync data to disk.

Parameters

config	DltLogStorageConfigData
status	Strategy flag

Returns

0 on success, -1 on error

Definition at line 825 of file dlt_offline_logstorage_behavior.c.

References DltLogStorageConfigData::cache, dlt_log(), DLT_LOGSTORAGE_SYNC_ON_DAEMON_EXIT, DLT_OFFLINE_LOGSTORAGE_IS_STRATEGY_SET, DltLogStorageConfigData::file_size, DltLogStorageConfigData::log, NULL, and DltLogStorageConfigData::sync.

Referenced by dlt_logstorage_filter_set_strategy().

int dlt_logstorage_sync_on_msg	(	DltLogStorageConfigData *	config,
		int	status
	)

dlt_logstorage_sync_on_msg

sync data to disk.

Parameters

config	DltLogStorageConfigData
status	Strategy flag

Returns

0 on success, -1 on error

Definition at line 645 of file dlt_offline_logstorage_behavior.c.

References dlt_log(), DLT_LOGSTORAGE_SYNC_ON_MSG, DltLogStorageConfigData::log, and NULL.

Referenced by dlt_logstorage_filter_set_strategy().

int dlt_logstorage_write_msg_cache	(	DltLogStorageConfigData *	config,
		unsigned char *	data1,
		int	size1,
		unsigned char *	data2,
		int	size2,
		unsigned char *	data3,
		int	size3
	)

dlt_logstorage_write_msg_cache

Write the log message.

Parameters

config	DltLogStorageConfigData
data1	header
size1	header size
data2	storage header
size2	storage header size
data3	payload
size3	payload size

Returns

0 on success, -1 on error

Definition at line 752 of file dlt_offline_logstorage_behavior.c.

References DltLogStorageConfigData::cache, dlt_log(), DltLogStorageConfigData::file_size, NULL, DltLogStorageCacheFooter::offset, and DltLogStorageCacheFooter::wrap_around_cnt.

Referenced by dlt_logstorage_filter_set_strategy().

int dlt_logstorage_write_on_msg	(	DltLogStorageConfigData *	config,
		unsigned char *	data1,
		int	size1,
		unsigned char *	data2,
		int	size2,
		unsigned char *	data3,
		int	size3
	)

dlt_logstorage_write_on_msg

Write the log message.

Parameters

config	DltLogStorageConfigData
data1	header
size1	header size
data2	storage header
size2	storage header size
data3	payload
size3	payload size

Returns

0 on success, -1 on error

Definition at line 602 of file dlt_offline_logstorage_behavior.c.

References dlt_log(), DltLogStorageConfigData::log, and NULL.

Referenced by dlt_logstorage_filter_set_strategy().