#include "stdint.h"
#include <stdlib.h>
#include <string.h>
#include "dn_additional.h"
#include "dn_common.h"
#include "dn_device.h"
#include "dn_tcp.h"
#include "dn_udp.h"
#include "dn_com.h"
#include "dn_thread.h"
#include "bcap_common.h"
#include "bcap_mapid.h"
#include "bcap_server.h"

Include dependency graph for bcap_server.c:

Classes
struct	CONN_BCAP_SERVER
	b-CAP server communication object. More...

struct	VEC_OBJECT
	A vector for stacking created objects. More...

Macros
#define	_BCAP_SERVER_MAX (BCAP_TCP_MAX + BCAP_UDP_MAX + BCAP_COM_MAX)
	A definition for the maximum count of servers. More...

#define	_FUNCTION_ID_MAX (137 + 1)
	A definition for the maximum count of b-CAP function IDs. More...

Enumerations
enum	CHANGE_RELATION { ADD_CHILD, DELETE_CHILD, DESTROY_SELF }
	change relation information. More...

Functions
static THRET THTYPE	accept_thread (void *arg)
	The accepting thread for TCP connection. More...

static HRESULT	bcap_callfunc (struct BCAP_PACKET recv_packet, struct BCAP_PACKET send_packet)
	Execute a callback function with the received b-CAP command. More...

HRESULT	bCap_Close_Server (int *pfd)
	Ends b-CAP server. More...

HRESULT	bCap_Open_Server (const char connect, uint32_t timeout, int pfd)
	Starts b-CAP server. More...

HRESULT	bCap_SetCallFunc (int32_t id, CALL_FUNC_BCAP func)
	Sets a callback function. More...

static HRESULT	change_relation (struct CONN_BCAP_SERVER own, int mode, int sock)
	Changes thread's relationships for TCP connection. More...

static struct CONN_BCAP_SERVER *	check_address (int index)
	Checks whether the index has been used or not. More...

static int	check_lifelimit (struct CONN_BCAP_SERVER *parent)
	Checks the life limit all of child nodes, and if expired then deletes. More...

static THRET THTYPE	exec_thread (void *arg)
	The executing thread. More...

static int	find_open_address (int type)
	Returns the open address of m_conn_param. More...

static HRESULT	pop_vector (struct CONN_BCAP_SERVER bcap_param, struct VEC_OBJECT *pObj, int index)
	Pops the object where is in the indicated index from the vector. More...

static HRESULT	push_vector (struct CONN_BCAP_SERVER bcap_param, struct VEC_OBJECT pObj)
	Pushes the created object to the vector. More...

static HRESULT	receive_execute (struct CONN_BCAP_SERVER *bcap_param)
	Receives the b-CAP packet and executes callback functions. More...

static THRET THTYPE	recv_thread (void *arg)
	The receiving thread. More...

static struct CONN_BCAP_SERVER *	search_node (struct CONN_BCAP_SERVER parent, const void arg, int size)
	Searches the target node which has a specified argument. More...

static int	search_vector (struct CONN_BCAP_SERVER *bcap_param, int32_t id, uint32_t hObj)
	Searches the target object with function ID and object handle. More...

Variables
static struct CONN_BCAP_SERVER	m_conn_param [_BCAP_SERVER_MAX]

static CALL_FUNC_BCAP	m_list_func [_FUNCTION_ID_MAX]

Macro Definition Documentation

#define _BCAP_SERVER_MAX (BCAP_TCP_MAX + BCAP_UDP_MAX + BCAP_COM_MAX)

A definition for the maximum count of servers.

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 56 of file bcap_server.c.

#define _FUNCTION_ID_MAX (137 + 1)

A definition for the maximum count of b-CAP function IDs.

Definition at line 62 of file bcap_server.c.

Enumeration Type Documentation

enum CHANGE_RELATION

change relation information.

Enumerator
ADD_CHILD
DELETE_CHILD	Add a child
DESTROY_SELF	Delete all children

Definition at line 68 of file bcap_server.c.

Function Documentation

THRET accept_thread ( void * arg )

static

The accepting thread for TCP connection.

Parameters

[in] arg The argument of accepting thread: CONN_BCAP_SERVER.

Definition at line 980 of file bcap_server.c.

HRESULT bcap_callfunc	(	struct BCAP_PACKET *	recv_packet,
		struct BCAP_PACKET *	send_packet
	)

static

Execute a callback function with the received b-CAP command.

Parameters

[in]	recv_packet	The received b-CAP packet.
[in]	send_packet	The b-CAP packet to be sent.

Definition at line 525 of file bcap_server.c.

HRESULT bCap_Close_Server ( int * pfd )

Ends b-CAP server.

Parameters

[in,out] pfd The pointer of File descriptor.

Definition at line 1184 of file bcap_server.c.

HRESULT bCap_Open_Server	(	const char *	connect,
		uint32_t	timeout,
		int *	pfd
	)

Starts b-CAP server.

Parameters

[in]	timeout	Timeout value.
[out]	pfd	The pointer of File descriptor.

Definition at line 1056 of file bcap_server.c.

HRESULT bCap_SetCallFunc	(	int32_t	id,
		CALL_FUNC_BCAP	func
	)

Sets a callback function.

Parameters

[in]	id	The b-CAP function ID.
[in]	func	A callback function to be set.

Definition at line 1044 of file bcap_server.c.

HRESULT change_relation	(	struct CONN_BCAP_SERVER *	own,
		int	mode,
		int *	sock
	)

static

Changes thread's relationships for TCP connection.

Parameters

[in,out]	own	The connection parameter to be changed.
[in]	mode	The change mode.
[in]	sock	The client connection.

Definition at line 315 of file bcap_server.c.

struct CONN_BCAP_SERVER * check_address ( int index )

static

Checks whether the index has been used or not.

Parameters

[in] index The index of m_conn_param.

Note: If the index has not been used then returns NULL.

Definition at line 165 of file bcap_server.c.

int check_lifelimit ( struct CONN_BCAP_SERVER * parent )

static

Checks the life limit all of child nodes, and if expired then deletes.

Parameters

[in] parent The server object.

Definition at line 495 of file bcap_server.c.

THRET exec_thread ( void * arg )

static

The executing thread.

Parameters

[in] arg The argument of executing thread: CONN_BCAP_SERVER.

Definition at line 841 of file bcap_server.c.

int find_open_address ( int type )

static

Returns the open address of m_conn_param.

Parameters

[in] type Connection type.

Note: If there is no open space, then returns 0.

Definition at line 127 of file bcap_server.c.

HRESULT pop_vector	(	struct CONN_BCAP_SERVER *	bcap_param,
		struct VEC_OBJECT **	pObj,
		int	index
	)

static

Pops the object where is in the indicated index from the vector.

Parameters

[in]	bcap_param	The server object.
[out]	pObj	the poped object.
[in]	index	The indicated index.

Definition at line 217 of file bcap_server.c.

HRESULT push_vector	(	struct CONN_BCAP_SERVER *	bcap_param,
		struct VEC_OBJECT *	pObj
	)

static

Pushes the created object to the vector.

Parameters

[in]	bcap_param	The server object.
[in]	pObj	The created object to push.

Definition at line 186 of file bcap_server.c.

HRESULT receive_execute ( struct CONN_BCAP_SERVER * bcap_param )

static

Receives the b-CAP packet and executes callback functions.

Parameters

[in,out] bcap_param b-CAP communication object.

Definition at line 560 of file bcap_server.c.

static THRET THTYPE recv_thread ( void * arg )

static

The receiving thread.

Parameters

[in] arg The argument of receiving thread: CONN_BCAP_SERVER.

Definition at line 880 of file bcap_server.c.

struct CONN_BCAP_SERVER * search_node	(	struct CONN_BCAP_SERVER *	parent,
		const void *	arg,
		int	size
	)

static

Searches the target node which has a specified argument.

Parameters

[in]	parent	The server object.
[in]	arg	A specified argument.
[in]	size	The size of argument.

Definition at line 291 of file bcap_server.c.

int search_vector	(	struct CONN_BCAP_SERVER *	bcap_param,
		int32_t	id,
		uint32_t	hObj
	)

static

Searches the target object with function ID and object handle.

Parameters

[in]	bcap_param	The server object.
[in]	id	Function ID.
[in]	hObj	Object handle.

Note: If it cannot find the target object, then returns -1.

Definition at line 266 of file bcap_server.c.

Variable Documentation

struct CONN_BCAP_SERVER m_conn_param[_BCAP_SERVER_MAX]

static

Definition at line 115 of file bcap_server.c.

CALL_FUNC_BCAP m_list_func[_FUNCTION_ID_MAX]

static

Definition at line 114 of file bcap_server.c.

Classes

Macros

Enumerations

Functions

Variables

Macro Definition Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation