#include "stdint.h"
#include <stdlib.h>
#include <string.h>
#include "dn_additional.h"
#include "dn_common.h"
#include "dn_device.h"

Include dependency graph for dn_device.c:

Macros
#define	__LITTLE_ENDIAN__

#define	_PARA_MAX_COM (7)

#define	_PARA_MAX_ETH (5)

#define	_STR_ISNUMERIC "0123456789"

#define	_TYPE_MIN (3)

Functions
HRESULT	check_conn_param (const struct CONN_PARAM_COMMON *device, int flag)
	Checks the communication parameters. More...

HRESULT	check_timeout (int sock, uint32_t timeout)
	Checks the communication timeout. More...

static int	is_numeric (const char *src)
	Checks the argument is numeric or not. More...

void	memcpy_be (void dst, const void src, uint32_t len)
	Orders to big endian. More...

void	memcpy_le (void dst, const void src, uint32_t len)
	Orders to little endian. More...

HRESULT	parse_conn_param_ether (const char opt, struct CONN_PARAM_ETH param)
	Parses Ethernet connection parameters. More...

HRESULT	parse_conn_param_serial (const char opt, struct CONN_PARAM_COM param)
	Parses serial connection parameters. More...

int	parse_conn_type (const char *opt)
	Parses and returns the connection type. More...

Macro Definition Documentation

#define __LITTLE_ENDIAN__

Definition at line 56 of file dn_device.c.

#define _PARA_MAX_COM (7)

Definition at line 49 of file dn_device.c.

#define _PARA_MAX_ETH (5)

Definition at line 50 of file dn_device.c.

#define _STR_ISNUMERIC "0123456789"

Software License Agreement (MIT License)

Copyright: Copyright (c) 2015 DENSO WAVE INCORPORATED

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Definition at line 46 of file dn_device.c.

#define _TYPE_MIN (3)

Definition at line 48 of file dn_device.c.

Function Documentation

HRESULT check_conn_param	(	const struct CONN_PARAM_COMMON *	device,
		int	flag
	)

Checks the communication parameters.

Parameters

[in]	device	Communication parameters to be checked.
[in]	flag	Flags to be checked with CONN_PARAM_CHECK_FLAG.

Definition at line 419 of file dn_device.c.

HRESULT check_timeout	(	int	sock,
		uint32_t	timeout
	)

Checks the communication timeout.

Parameters

[in]	sock	File descriptor to be checked.
[in]	timeout	Timeout value.

Definition at line 385 of file dn_device.c.

int is_numeric ( const char * src )

static

Checks the argument is numeric or not.

Parameters

[in] src The characters to be checked.

Definition at line 69 of file dn_device.c.

void memcpy_be	(	void *	dst,
		const void *	src,
		uint32_t	len
	)

Orders to big endian.

Parameters

[out]	dst	The pointer of ordered variable.
[in]	src	The pointer of variable to be ordered.
[in]	len	The number of buffers to be ordered.

Definition at line 495 of file dn_device.c.

void memcpy_le	(	void *	dst,
		const void *	src,
		uint32_t	len
	)

Orders to little endian.

Parameters

[out]	dst	The pointer of ordered variable.
[in]	src	The pointer of variable to be ordered.
[in]	len	The number of buffers to be ordered.

Definition at line 469 of file dn_device.c.

HRESULT parse_conn_param_ether	(	const char *	opt,
		struct CONN_PARAM_ETH *	param
	)

Parses Ethernet connection parameters.

Parameters

[in]	opt	Connection option string.
[out]	param	Parsed Ethernet connection parameters.

Note: tcp[:<DestIP>[:<DestPort>[:<SourceIP>[:<SourcePort>]]]]; udp[:<DestIP>[:<DestPort>[:<SourceIP>[:<SourcePort>]]]]

Definition at line 121 of file dn_device.c.

HRESULT parse_conn_param_serial	(	const char *	opt,
		struct CONN_PARAM_COM *	param
	)

Parses serial connection parameters.

Parameters

[in]	opt	Connection option string.
[out]	param	Parsed serial connection parameters.

Note: com[:<COM port>="">[:<BaudRate>[:<Parity>:<DataBits>:<StopBits>[:<Flow>]]]; <COM port>=""> := 0, 1, ...; <BaudRate> := 50, 75, ...; <Parity> := N, O, E; <DataBits> := 5, 6, 7, 8; <StopBits> := 1, 2; <Flow> := 0, 1, 2, 3

Definition at line 235 of file dn_device.c.

int parse_conn_type ( const char * opt )

Parses and returns the connection type.

Parameters

[in] opt Connection option string.

Definition at line 93 of file dn_device.c.

Macros

Functions

Macro Definition Documentation

Function Documentation