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if/net/net.cpp@0:ac21159e27f4, 2010-07-02 (annotated)

Committer:: darran
Date:: Fri Jul 02 17:21:58 2010 +0000
Revision:: 0:ac21159e27f4

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User	Revision	Line number	New contents of line
darran	0:ac21159e27f4	1
darran	0:ac21159e27f4	2	/*
darran	0:ac21159e27f4	3	Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
darran	0:ac21159e27f4	4
darran	0:ac21159e27f4	5	Permission is hereby granted, free of charge, to any person obtaining a copy
darran	0:ac21159e27f4	6	of this software and associated documentation files (the "Software"), to deal
darran	0:ac21159e27f4	7	in the Software without restriction, including without limitation the rights
darran	0:ac21159e27f4	8	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
darran	0:ac21159e27f4	9	copies of the Software, and to permit persons to whom the Software is
darran	0:ac21159e27f4	10	furnished to do so, subject to the following conditions:
darran	0:ac21159e27f4	11
darran	0:ac21159e27f4	12	The above copyright notice and this permission notice shall be included in
darran	0:ac21159e27f4	13	all copies or substantial portions of the Software.
darran	0:ac21159e27f4	14
darran	0:ac21159e27f4	15	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
darran	0:ac21159e27f4	16	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
darran	0:ac21159e27f4	17	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
darran	0:ac21159e27f4	18	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
darran	0:ac21159e27f4	19	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
darran	0:ac21159e27f4	20	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
darran	0:ac21159e27f4	21	THE SOFTWARE.
darran	0:ac21159e27f4	22	*/
darran	0:ac21159e27f4	23
darran	0:ac21159e27f4	24	#include "net.h"
darran	0:ac21159e27f4	25
darran	0:ac21159e27f4	26	//#define __DEBUG
darran	0:ac21159e27f4	27	#include "dbg/dbg.h"
darran	0:ac21159e27f4	28
darran	0:ac21159e27f4	29	Net::Net() : m_defaultIf(NULL), m_lpIf(), m_lpNetTcpSocket(), m_lpNetUdpSocket()
darran	0:ac21159e27f4	30	{
darran	0:ac21159e27f4	31
darran	0:ac21159e27f4	32	}
darran	0:ac21159e27f4	33
darran	0:ac21159e27f4	34	Net::~Net()
darran	0:ac21159e27f4	35	{
darran	0:ac21159e27f4	36
darran	0:ac21159e27f4	37	}
darran	0:ac21159e27f4	38
darran	0:ac21159e27f4	39
darran	0:ac21159e27f4	40	void Net::poll()
darran	0:ac21159e27f4	41	{
darran	0:ac21159e27f4	42	//DBG("\r\nNet : Services polling\r\n");
darran	0:ac21159e27f4	43
darran	0:ac21159e27f4	44	//Poll Services
darran	0:ac21159e27f4	45	NetService::servicesPoll();
darran	0:ac21159e27f4	46
darran	0:ac21159e27f4	47	//DBG("\r\nNet : Interfaces polling\r\n");
darran	0:ac21159e27f4	48
darran	0:ac21159e27f4	49	//Poll Interfaces
darran	0:ac21159e27f4	50	list<NetIf*>::iterator pIfIt;
darran	0:ac21159e27f4	51
darran	0:ac21159e27f4	52	for ( pIfIt = net().m_lpIf.begin() ; pIfIt != net().m_lpIf.end(); pIfIt++ )
darran	0:ac21159e27f4	53	{
darran	0:ac21159e27f4	54	(*pIfIt)->poll();
darran	0:ac21159e27f4	55	}
darran	0:ac21159e27f4	56
darran	0:ac21159e27f4	57	//DBG("\r\nNet : Sockets polling\r\n");
darran	0:ac21159e27f4	58
darran	0:ac21159e27f4	59	//Poll Tcp Sockets
darran	0:ac21159e27f4	60	list<NetTcpSocket*>::iterator pNetTcpSocketIt;
darran	0:ac21159e27f4	61
darran	0:ac21159e27f4	62	for ( pNetTcpSocketIt = net().m_lpNetTcpSocket.begin() ; pNetTcpSocketIt != net().m_lpNetTcpSocket.end(); )
darran	0:ac21159e27f4	63	{
darran	0:ac21159e27f4	64	(*pNetTcpSocketIt)->poll();
darran	0:ac21159e27f4	65
darran	0:ac21159e27f4	66	if( (pNetTcpSocketIt)->m_closed && !((pNetTcpSocketIt)->m_refs) )
darran	0:ac21159e27f4	67	{
darran	0:ac21159e27f4	68	(*pNetTcpSocketIt)->m_removed = true;
darran	0:ac21159e27f4	69	delete (*pNetTcpSocketIt);
darran	0:ac21159e27f4	70	(*pNetTcpSocketIt) = NULL;
darran	0:ac21159e27f4	71	pNetTcpSocketIt = net().m_lpNetTcpSocket.erase(pNetTcpSocketIt);
darran	0:ac21159e27f4	72	}
darran	0:ac21159e27f4	73	else
darran	0:ac21159e27f4	74	{
darran	0:ac21159e27f4	75	pNetTcpSocketIt++;
darran	0:ac21159e27f4	76	}
darran	0:ac21159e27f4	77	}
darran	0:ac21159e27f4	78
darran	0:ac21159e27f4	79	//Poll Udp Sockets
darran	0:ac21159e27f4	80	list<NetUdpSocket*>::iterator pNetUdpSocketIt;
darran	0:ac21159e27f4	81
darran	0:ac21159e27f4	82	for ( pNetUdpSocketIt = net().m_lpNetUdpSocket.begin() ; pNetUdpSocketIt != net().m_lpNetUdpSocket.end(); )
darran	0:ac21159e27f4	83	{
darran	0:ac21159e27f4	84	(*pNetUdpSocketIt)->poll();
darran	0:ac21159e27f4	85
darran	0:ac21159e27f4	86	if( (pNetUdpSocketIt)->m_closed && !((pNetUdpSocketIt)->m_refs) )
darran	0:ac21159e27f4	87	{
darran	0:ac21159e27f4	88	(*pNetUdpSocketIt)->m_removed = true;
darran	0:ac21159e27f4	89	delete (*pNetUdpSocketIt);
darran	0:ac21159e27f4	90	(*pNetUdpSocketIt) = NULL;
darran	0:ac21159e27f4	91	pNetUdpSocketIt = net().m_lpNetUdpSocket.erase(pNetUdpSocketIt);
darran	0:ac21159e27f4	92	}
darran	0:ac21159e27f4	93	else
darran	0:ac21159e27f4	94	{
darran	0:ac21159e27f4	95	pNetUdpSocketIt++;
darran	0:ac21159e27f4	96	}
darran	0:ac21159e27f4	97	}
darran	0:ac21159e27f4	98
darran	0:ac21159e27f4	99
darran	0:ac21159e27f4	100	}
darran	0:ac21159e27f4	101
darran	0:ac21159e27f4	102	NetTcpSocket* Net::tcpSocket(NetIf& netif) {
darran	0:ac21159e27f4	103	NetTcpSocket* pNetTcpSocket = netif.tcpSocket();
darran	0:ac21159e27f4	104	pNetTcpSocket->m_refs++;
darran	0:ac21159e27f4	105	return pNetTcpSocket;
darran	0:ac21159e27f4	106	}
darran	0:ac21159e27f4	107
darran	0:ac21159e27f4	108	NetTcpSocket* Net::tcpSocket() { //NetTcpSocket on default if
darran	0:ac21159e27f4	109	if ( net().m_defaultIf == NULL )
darran	0:ac21159e27f4	110	return NULL;
darran	0:ac21159e27f4	111	NetTcpSocket* pNetTcpSocket = net().m_defaultIf->tcpSocket();
darran	0:ac21159e27f4	112	pNetTcpSocket->m_refs++;
darran	0:ac21159e27f4	113	return pNetTcpSocket;
darran	0:ac21159e27f4	114	}
darran	0:ac21159e27f4	115
darran	0:ac21159e27f4	116	void Net::releaseTcpSocket(NetTcpSocket* pNetTcpSocket)
darran	0:ac21159e27f4	117	{
darran	0:ac21159e27f4	118	pNetTcpSocket->m_refs--;
darran	0:ac21159e27f4	119	if(!pNetTcpSocket->m_closed && !pNetTcpSocket->m_refs)
darran	0:ac21159e27f4	120	pNetTcpSocket->close();
darran	0:ac21159e27f4	121	}
darran	0:ac21159e27f4	122
darran	0:ac21159e27f4	123	NetUdpSocket* Net::udpSocket(NetIf& netif) {
darran	0:ac21159e27f4	124	NetUdpSocket* pNetUdpSocket = netif.udpSocket();
darran	0:ac21159e27f4	125	pNetUdpSocket->m_refs++;
darran	0:ac21159e27f4	126	return pNetUdpSocket;
darran	0:ac21159e27f4	127	}
darran	0:ac21159e27f4	128
darran	0:ac21159e27f4	129	NetUdpSocket* Net::udpSocket() { //NetTcpSocket on default if
darran	0:ac21159e27f4	130	if ( net().m_defaultIf == NULL )
darran	0:ac21159e27f4	131	return NULL;
darran	0:ac21159e27f4	132	NetUdpSocket* pNetUdpSocket = net().m_defaultIf->udpSocket();
darran	0:ac21159e27f4	133	pNetUdpSocket->m_refs++;
darran	0:ac21159e27f4	134	return pNetUdpSocket;
darran	0:ac21159e27f4	135	}
darran	0:ac21159e27f4	136
darran	0:ac21159e27f4	137	void Net::releaseUdpSocket(NetUdpSocket* pNetUdpSocket)
darran	0:ac21159e27f4	138	{
darran	0:ac21159e27f4	139	pNetUdpSocket->m_refs--;
darran	0:ac21159e27f4	140	if(!pNetUdpSocket->m_closed && !pNetUdpSocket->m_refs)
darran	0:ac21159e27f4	141	pNetUdpSocket->close();
darran	0:ac21159e27f4	142	}
darran	0:ac21159e27f4	143
darran	0:ac21159e27f4	144	NetDnsRequest* Net::dnsRequest(const char* hostname, NetIf& netif) {
darran	0:ac21159e27f4	145	return netif.dnsRequest(hostname);
darran	0:ac21159e27f4	146	}
darran	0:ac21159e27f4	147
darran	0:ac21159e27f4	148	NetDnsRequest* Net::dnsRequest(const char* hostname) { //Create a new NetDnsRequest object from default if
darran	0:ac21159e27f4	149	if ( net().m_defaultIf == NULL )
darran	0:ac21159e27f4	150	return NULL;
darran	0:ac21159e27f4	151	return net().m_defaultIf->dnsRequest(hostname);
darran	0:ac21159e27f4	152	}
darran	0:ac21159e27f4	153
darran	0:ac21159e27f4	154	NetDnsRequest* Net::dnsRequest(Host* pHost, NetIf& netif)
darran	0:ac21159e27f4	155	{
darran	0:ac21159e27f4	156	return netif.dnsRequest(pHost);
darran	0:ac21159e27f4	157	}
darran	0:ac21159e27f4	158
darran	0:ac21159e27f4	159	NetDnsRequest* Net::dnsRequest(Host* pHost) //Creats a new NetDnsRequest object from default if
darran	0:ac21159e27f4	160	{
darran	0:ac21159e27f4	161	if ( net().m_defaultIf == NULL )
darran	0:ac21159e27f4	162	return NULL;
darran	0:ac21159e27f4	163	return net().m_defaultIf->dnsRequest(pHost);
darran	0:ac21159e27f4	164	}
darran	0:ac21159e27f4	165
darran	0:ac21159e27f4	166	void Net::setDefaultIf(NetIf& netif) {
darran	0:ac21159e27f4	167	net().m_defaultIf = &netif;
darran	0:ac21159e27f4	168	}
darran	0:ac21159e27f4	169
darran	0:ac21159e27f4	170	void Net::setDefaultIf(NetIf* pIf)
darran	0:ac21159e27f4	171	{
darran	0:ac21159e27f4	172	net().m_defaultIf = pIf;
darran	0:ac21159e27f4	173	}
darran	0:ac21159e27f4	174
darran	0:ac21159e27f4	175	NetIf* Net::getDefaultIf() {
darran	0:ac21159e27f4	176	return net().m_defaultIf;
darran	0:ac21159e27f4	177	}
darran	0:ac21159e27f4	178
darran	0:ac21159e27f4	179	void Net::registerIf(NetIf* pIf)
darran	0:ac21159e27f4	180	{
darran	0:ac21159e27f4	181	net().m_lpIf.push_back(pIf);
darran	0:ac21159e27f4	182	}
darran	0:ac21159e27f4	183
darran	0:ac21159e27f4	184	void Net::unregisterIf(NetIf* pIf)
darran	0:ac21159e27f4	185	{
darran	0:ac21159e27f4	186	if( net().m_defaultIf == pIf )
darran	0:ac21159e27f4	187	net().m_defaultIf = NULL;
darran	0:ac21159e27f4	188	net().m_lpIf.remove(pIf);
darran	0:ac21159e27f4	189	}
darran	0:ac21159e27f4	190
darran	0:ac21159e27f4	191	void Net::registerNetTcpSocket(NetTcpSocket* pNetTcpSocket)
darran	0:ac21159e27f4	192	{
darran	0:ac21159e27f4	193	net().m_lpNetTcpSocket.push_back(pNetTcpSocket);
darran	0:ac21159e27f4	194	DBG("\r\nNetTcpSocket [ + %p ] %d\r\n", (void*)pNetTcpSocket, net().m_lpNetTcpSocket.size());
darran	0:ac21159e27f4	195	}
darran	0:ac21159e27f4	196
darran	0:ac21159e27f4	197	void Net::unregisterNetTcpSocket(NetTcpSocket* pNetTcpSocket)
darran	0:ac21159e27f4	198	{
darran	0:ac21159e27f4	199	DBG("\r\nNetTcpSocket [ - %p ] %d\r\n", (void*)pNetTcpSocket, net().m_lpNetTcpSocket.size() - 1);
darran	0:ac21159e27f4	200	if(!pNetTcpSocket->m_removed)
darran	0:ac21159e27f4	201	net().m_lpNetTcpSocket.remove(pNetTcpSocket);
darran	0:ac21159e27f4	202	}
darran	0:ac21159e27f4	203
darran	0:ac21159e27f4	204	void Net::registerNetUdpSocket(NetUdpSocket* pNetUdpSocket)
darran	0:ac21159e27f4	205	{
darran	0:ac21159e27f4	206	net().m_lpNetUdpSocket.push_back(pNetUdpSocket);
darran	0:ac21159e27f4	207	DBG("\r\nNetUdpSocket [ + %p ] %d\r\n", (void*)pNetUdpSocket, net().m_lpNetUdpSocket.size());
darran	0:ac21159e27f4	208	}
darran	0:ac21159e27f4	209
darran	0:ac21159e27f4	210	void Net::unregisterNetUdpSocket(NetUdpSocket* pNetUdpSocket)
darran	0:ac21159e27f4	211	{
darran	0:ac21159e27f4	212	DBG("\r\nNetUdpSocket [ - %p ] %d\r\n", (void*)pNetUdpSocket, net().m_lpNetUdpSocket.size() - 1);
darran	0:ac21159e27f4	213	if(!pNetUdpSocket->m_removed)
darran	0:ac21159e27f4	214	net().m_lpNetUdpSocket.remove(pNetUdpSocket);
darran	0:ac21159e27f4	215	}
darran	0:ac21159e27f4	216
darran	0:ac21159e27f4	217	Net& Net::net()
darran	0:ac21159e27f4	218	{
darran	0:ac21159e27f4	219	static Net* pInst = new Net(); //Called only once
darran	0:ac21159e27f4	220	return *pInst;
darran	0:ac21159e27f4	221	}

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	02 Jul 2010
Imports:	2
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	1
Followers:	1

if/net/net.cpp@0:ac21159e27f4, 2010-07-02 (annotated)

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