dlt-kpi.c File Reference

#include "dlt-kpi.h"
#include <signal.h>
#include <dirent.h>
#include <time.h>
#include <unistd.h>
#include <pthread.h>

Include dependency graph for dlt-kpi.c:

Go to the source code of this file.

Functions
	DLT_DECLARE_CONTEXT (kpi_ctx)
void	dlt_kpi_stop_loops (int sig)
void	dlt_kpi_init_sigterm_handler ()
DltReturnValue	dlt_kpi_init_process_lists ()
DltReturnValue	dlt_kpi_free_process_lists ()
void *	dlt_kpi_start_process_thread ()
DltReturnValue	dlt_kpi_process_loop ()
DltReturnValue	dlt_kpi_update_process_list (DltKpiProcessList *list, unsigned long int time_dif_ms)
void *	dlt_kpi_start_irq_thread ()
DltReturnValue	dlt_kpi_irq_loop ()
void *	dlt_kpi_start_check_thread ()
DltReturnValue	dlt_kpi_check_loop ()
DltReturnValue	dlt_kpi_log_check_commandlines ()
unsigned long int	timespec_to_millis (struct timespec *time)
unsigned long int	get_millis ()
int	main (int argc, char **argv)
DltReturnValue	dlt_kpi_log_list (DltKpiProcessList *list, DltReturnValue(*process_callback)(DltKpiProcess *, char *, int), char *title, int delete_elements)

Variables
DltKpiConfig	config
static volatile sig_atomic_t	stop_loop = 0
static DltKpiProcessList *	list
static DltKpiProcessList *	new_process_list
static DltKpiProcessList *	stopped_process_list
static DltKpiProcessList *	update_process_list
static struct timespec	_tmp_time
static pthread_mutex_t	process_list_mutex

Detailed Description

Author

Sven Hassler sven_.nosp@m.hass.nosp@m.ler@m.nosp@m.ento.nosp@m.r.com

Copyright

Copyright © 2011-2015 BMW AG.
License MPL-2.0: Mozilla Public License version 2.0 http://mozilla.org/MPL/2.0/.

Definition in file dlt-kpi.c.

Function Documentation

DLT_DECLARE_CONTEXT

(

kpi_ctx

)

DltReturnValue dlt_kpi_check_loop

(

)

Definition at line 468 of file dlt-kpi.c.

References DltKpiConfig::check_log_interval, dlt_kpi_log_check_commandlines(), DLT_RETURN_OK, get_millis(), and stop_loop.

Referenced by dlt_kpi_start_check_thread().

DltReturnValue dlt_kpi_free_process_lists

(

)

Definition at line 160 of file dlt-kpi.c.

References dlt_kpi_free_process_list(), DLT_RETURN_ERROR, and DLT_RETURN_OK.

Referenced by main().

DltReturnValue dlt_kpi_init_process_lists

(

)

Definition at line 150 of file dlt-kpi.c.

References dlt_kpi_create_process_list(), DLT_RETURN_ERROR, DLT_RETURN_OK, and NULL.

Referenced by main().

void dlt_kpi_init_sigterm_handler

(

)

Definition at line 131 of file dlt-kpi.c.

References dlt_kpi_stop_loops(), and NULL.

Referenced by main().

DltReturnValue dlt_kpi_irq_loop

(

)

Definition at line 433 of file dlt-kpi.c.

References dlt_kpi_log_interrupts(), DLT_RETURN_OK, get_millis(), DltKpiConfig::irq_log_interval, DltKpiConfig::log_level, and stop_loop.

Referenced by dlt_kpi_start_irq_thread().

DltReturnValue dlt_kpi_log_check_commandlines

(

)

Definition at line 495 of file dlt-kpi.c.

References dlt_kpi_get_msg_process_commandline(), dlt_kpi_log_list(), DLT_RETURN_ERROR, and process_list_mutex.

Referenced by dlt_kpi_check_loop().

DltReturnValue dlt_kpi_log_list	(	DltKpiProcessList *	list,
		DltReturnValue(*)(DltKpiProcess *, char *, int)	process_callback,
		char *	title,
		int	delete_elements
	)

Definition at line 214 of file dlt-kpi.c.

References buffer, BUFFER_SIZE, DltKpiProcessList::cursor, data, dlt_kpi_remove_process_at_cursor(), dlt_kpi_reset_cursor(), DLT_LOG, DLT_RETURN_OK, DLT_RETURN_WRONG_PARAMETER, DLT_STRING, dlt_user_log_write_finish(), dlt_user_log_write_start(), dlt_user_log_write_string(), DltKpiConfig::log_level, DltKpiProcess::next, and NULL.

Referenced by dlt_kpi_log_check_commandlines(), and dlt_kpi_update_process_list().

DltReturnValue dlt_kpi_process_loop

(

)

Definition at line 187 of file dlt-kpi.c.

References dlt_kpi_update_process_list(), DLT_RETURN_OK, get_millis(), DltKpiConfig::process_log_interval, and stop_loop.

Referenced by dlt_kpi_start_process_thread().

void * dlt_kpi_start_check_thread

(

)

Definition at line 460 of file dlt-kpi.c.

References dlt_kpi_check_loop(), dlt_kpi_stop_loops(), DLT_RETURN_OK, and NULL.

Referenced by main().

void * dlt_kpi_start_irq_thread

(

)

Definition at line 425 of file dlt-kpi.c.

References dlt_kpi_irq_loop(), dlt_kpi_stop_loops(), DLT_RETURN_OK, and NULL.

Referenced by main().

void * dlt_kpi_start_process_thread

(

)

Definition at line 179 of file dlt-kpi.c.

References dlt_kpi_process_loop(), dlt_kpi_stop_loops(), DLT_RETURN_OK, and NULL.

Referenced by main().

void dlt_kpi_stop_loops

(

int

sig

)

Definition at line 140 of file dlt-kpi.c.

References stop_loop.

Referenced by dlt_kpi_init_sigterm_handler(), dlt_kpi_start_check_thread(), dlt_kpi_start_irq_thread(), and dlt_kpi_start_process_thread().

DltReturnValue dlt_kpi_update_process_list	(	DltKpiProcessList *	list,
		unsigned long int	time_dif_ms
	)

Definition at line 297 of file dlt-kpi.c.

References DltKpiProcess::cpu_time, DltKpiProcessList::cursor, dlt_kpi_add_process_after_cursor(), dlt_kpi_add_process_before_cursor(), dlt_kpi_clone_process(), dlt_kpi_create_process(), dlt_kpi_get_msg_process_new(), dlt_kpi_get_msg_process_stop(), dlt_kpi_get_msg_process_update(), dlt_kpi_increment_cursor(), dlt_kpi_log_list(), dlt_kpi_remove_process_at_cursor(), dlt_kpi_reset_cursor(), dlt_kpi_update_process(), dlt_log(), DLT_RETURN_ERROR, DLT_RETURN_OK, DLT_RETURN_WRONG_PARAMETER, NULL, DltKpiProcess::pid, and process_list_mutex.

Referenced by dlt_kpi_process_loop().

unsigned long int get_millis

(

)

Definition at line 62 of file dlt-kpi.c.

References _tmp_time, and timespec_to_millis().

Referenced by dlt_kpi_check_loop(), dlt_kpi_irq_loop(), and dlt_kpi_process_loop().

int main	(	int	argc,
		char **	argv
	)

Definition at line 68 of file dlt-kpi.c.

References dlt_kpi_free_process_lists(), dlt_kpi_init(), dlt_kpi_init_process_lists(), dlt_kpi_init_sigterm_handler(), dlt_kpi_start_check_thread(), dlt_kpi_start_irq_thread(), dlt_kpi_start_process_thread(), DLT_REGISTER_APP, DLT_REGISTER_CONTEXT_LL_TS, DLT_RETURN_OK, DLT_UNREGISTER_APP, DLT_UNREGISTER_CONTEXT, DltKpiConfig::log_level, NULL, and process_list_mutex.

unsigned long int timespec_to_millis

(

struct timespec *

time

)

Definition at line 57 of file dlt-kpi.c.

Referenced by get_millis().

Variable Documentation

struct timespec _tmp_time

static

Definition at line 41 of file dlt-kpi.c.

Referenced by get_millis().

DltKpiConfig config

Definition at line 37 of file dlt-kpi.c.

Referenced by dlt_daemon_logstorage_get_loglevel(), DLT_DECLARE_CONTEXT(), dlt_logstorage_filter(), dlt_logstorage_get_config(), dlt_logstorage_get_loglevel_by_key(), dlt_logstorage_store_filters(), dlt_logstorage_write(), and main().

DltKpiProcessList* list

static

Definition at line 40 of file dlt-kpi.c.

DltKpiProcessList * new_process_list

static

Definition at line 40 of file dlt-kpi.c.

pthread_mutex_t process_list_mutex

static

Definition at line 42 of file dlt-kpi.c.

Referenced by dlt_kpi_log_check_commandlines(), dlt_kpi_update_process_list(), and main().

volatile sig_atomic_t stop_loop = 0

static

Definition at line 39 of file dlt-kpi.c.

Referenced by dlt_kpi_check_loop(), dlt_kpi_irq_loop(), dlt_kpi_process_loop(), and dlt_kpi_stop_loops().

DltKpiProcessList * stopped_process_list

static

Definition at line 40 of file dlt-kpi.c.

DltKpiProcessList * update_process_list

static

Definition at line 40 of file dlt-kpi.c.