dlt_user_shared.h File Reference

#include "dlt_types.h"
#include "dlt_user.h"
#include <sys/types.h>

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Data Structures
struct	PACKED
struct	PACKED
struct	PACKED
struct	PACKED
struct	PACKED
struct	PACKED
struct	PACKED
struct	PACKED
struct	PACKED
struct	PACKED
struct	PACKED

Functions
DltReturnValue	dlt_user_set_userheader (DltUserHeader *userheader, uint32_t mtype)
int	dlt_user_check_userheader (DltUserHeader *userheader)
DltReturnValue	dlt_user_log_out2 (int handle, void *ptr1, size_t len1, void *ptr2, size_t len2)
DltReturnValue	dlt_user_log_out3 (int handle, void *ptr1, size_t len1, void *ptr2, size_t len2, void *ptr3, size_t len3)

Detailed Description

Author

Alexander Wenzel alexa.nosp@m.nder.nosp@m..aw.w.nosp@m.enze.nosp@m.l@bmw.nosp@m..de

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_user_shared.h.

Function Documentation

int dlt_user_check_userheader

(

DltUserHeader *

userheader

)

Check if user header contains its marker

Parameters

userheader

pointer to the userheader

Returns

0 no, 1 yes, negative value if there was an error

Definition at line 97 of file dlt_user_shared.c.

Referenced by dlt_daemon_process_user_messages(), dlt_user_log_check_user_message(), and dlt_user_log_resend_buffer().

DltReturnValue dlt_user_log_out2	(	int	handle,
		void *	ptr1,
		size_t	len1,
		void *	ptr2,
		size_t	len2
	)

Atomic write to file descriptor, using vector of 2 elements

Parameters

handle	file descriptor
ptr1	generic pointer to first segment of data to be written
len1	length of first segment of data to be written
ptr2	generic pointer to second segment of data to be written
len2	length of second segment of data to be written

Returns

Value from DltReturnValue enum

Definition at line 110 of file dlt_user_shared.c.

References DLT_RETURN_ERROR, and DLT_RETURN_OK.

Referenced by dlt_daemon_user_send_log_level(), dlt_daemon_user_send_log_state(), dlt_forward_msg(), dlt_send_app_ll_ts_limit(), dlt_user_log_send_log(), dlt_user_log_send_log_mode(), dlt_user_log_send_marker(), dlt_user_log_send_overflow(), dlt_user_log_send_unregister_application(), and dlt_user_log_send_unregister_context().

DltReturnValue dlt_user_log_out3	(	int	handle,
		void *	ptr1,
		size_t	len1,
		void *	ptr2,
		size_t	len2,
		void *	ptr3,
		size_t	len3
	)

Atomic write to file descriptor, using vector of 3 elements

Parameters

handle	file descriptor
ptr1	generic pointer to first segment of data to be written
len1	length of first segment of data to be written
ptr2	generic pointer to second segment of data to be written
len2	length of second segment of data to be written
ptr3	generic pointer to third segment of data to be written
len3	length of third segment of data to be written

Returns

Value from DltReturnValue enum

Definition at line 136 of file dlt_user_shared.c.

References DLT_RETURN_ERROR, DLT_RETURN_OK, DLT_RETURN_PIPE_ERROR, and DLT_RETURN_PIPE_FULL.

Referenced by dlt_daemon_control_callsw_cinjection(), dlt_forward_msg(), dlt_user_log_resend_buffer(), dlt_user_log_send_log(), dlt_user_log_send_register_application(), and dlt_user_log_send_register_context().

DltReturnValue dlt_user_set_userheader	(	DltUserHeader *	userheader,
		uint32_t	mtype
	)

Set user header marker and store message type in user header

Parameters

userheader	pointer to the userheader
mtype	user message type of internal message

Returns

Value from DltReturnValue enum

Definition at line 80 of file dlt_user_shared.c.

References DLT_RETURN_ERROR, and DLT_RETURN_OK.

Referenced by dlt_daemon_control_callsw_cinjection(), dlt_daemon_user_send_log_level(), dlt_daemon_user_send_log_state(), dlt_forward_msg(), dlt_send_app_ll_ts_limit(), dlt_user_log_send_log(), dlt_user_log_send_log_mode(), dlt_user_log_send_marker(), dlt_user_log_send_overflow(), dlt_user_log_send_register_application(), dlt_user_log_send_register_context(), dlt_user_log_send_unregister_application(), and dlt_user_log_send_unregister_context().