Donatien Garnier
NetServices Stack source
Dependents: HelloWorld ServoInterfaceBoardExample1 4180_Lab4
if/net/netservice.cpp@0:632c9925f013, 2010-06-11 (annotated)
- Committer:
- donatien
- Date:
- Fri Jun 11 16:05:15 2010 +0000
- Revision:
- 0:632c9925f013
- Child:
- 2:a4f97773c90f
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| donatien | 0:632c9925f013 | 1 | |
| donatien | 0:632c9925f013 | 2 | /* |
| donatien | 0:632c9925f013 | 3 | Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com) |
| donatien | 0:632c9925f013 | 4 | |
| donatien | 0:632c9925f013 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy |
| donatien | 0:632c9925f013 | 6 | of this software and associated documentation files (the "Software"), to deal |
| donatien | 0:632c9925f013 | 7 | in the Software without restriction, including without limitation the rights |
| donatien | 0:632c9925f013 | 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| donatien | 0:632c9925f013 | 9 | copies of the Software, and to permit persons to whom the Software is |
| donatien | 0:632c9925f013 | 10 | furnished to do so, subject to the following conditions: |
| donatien | 0:632c9925f013 | 11 | |
| donatien | 0:632c9925f013 | 12 | The above copyright notice and this permission notice shall be included in |
| donatien | 0:632c9925f013 | 13 | all copies or substantial portions of the Software. |
| donatien | 0:632c9925f013 | 14 | |
| donatien | 0:632c9925f013 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| donatien | 0:632c9925f013 | 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| donatien | 0:632c9925f013 | 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| donatien | 0:632c9925f013 | 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| donatien | 0:632c9925f013 | 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| donatien | 0:632c9925f013 | 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| donatien | 0:632c9925f013 | 21 | THE SOFTWARE. |
| donatien | 0:632c9925f013 | 22 | */ |
| donatien | 0:632c9925f013 | 23 | |
| donatien | 0:632c9925f013 | 24 | #include "netservice.h" |
| donatien | 0:632c9925f013 | 25 | #include "net.h" |
| donatien | 0:632c9925f013 | 26 | |
| donatien | 0:632c9925f013 | 27 | //#define __DEBUG |
| donatien | 0:632c9925f013 | 28 | #include "dbg/dbg.h" |
| donatien | 0:632c9925f013 | 29 | |
| donatien | 0:632c9925f013 | 30 | NetService::NetService(bool owned /*= true*/) : m_closed(false), m_removed(false), m_owned(owned) |
| donatien | 0:632c9925f013 | 31 | { |
| donatien | 0:632c9925f013 | 32 | NetService::lpServices().push_back(this); |
| donatien | 0:632c9925f013 | 33 | DBG("\r\n[ + %p ] %d\r\n", (void*)this, lpServices().size()); |
| donatien | 0:632c9925f013 | 34 | } |
| donatien | 0:632c9925f013 | 35 | |
| donatien | 0:632c9925f013 | 36 | NetService::~NetService() |
| donatien | 0:632c9925f013 | 37 | { |
| donatien | 0:632c9925f013 | 38 | // DBG("\r\nService removed\r\n"); |
| donatien | 0:632c9925f013 | 39 | // DBG("\r\nNow %d services running\r\n", lpServices().size()-1); |
| donatien | 0:632c9925f013 | 40 | DBG("\r\n[ - %p ] %d\r\n", (void*)this, lpServices().size()-1); |
| donatien | 0:632c9925f013 | 41 | if((!m_owned) || (!m_removed)) //Destructor was not called by servicesPoll() |
| donatien | 0:632c9925f013 | 42 | { |
| donatien | 0:632c9925f013 | 43 | if(m_owned) |
| donatien | 0:632c9925f013 | 44 | DBG("\r\nWARN!!!Service removed in dtor!!!\r\n"); |
| donatien | 0:632c9925f013 | 45 | NetService::lpServices().remove(this); |
| donatien | 0:632c9925f013 | 46 | } |
| donatien | 0:632c9925f013 | 47 | } |
| donatien | 0:632c9925f013 | 48 | |
| donatien | 0:632c9925f013 | 49 | void NetService::poll() |
| donatien | 0:632c9925f013 | 50 | { |
| donatien | 0:632c9925f013 | 51 | |
| donatien | 0:632c9925f013 | 52 | } |
| donatien | 0:632c9925f013 | 53 | |
| donatien | 0:632c9925f013 | 54 | void NetService::servicesPoll() //Poll all registered services & destroy closed ones |
| donatien | 0:632c9925f013 | 55 | { |
| donatien | 0:632c9925f013 | 56 | list<NetService*>::iterator it; |
| donatien | 0:632c9925f013 | 57 | |
| donatien | 0:632c9925f013 | 58 | for( it = lpServices().begin(); it != lpServices().end(); ) |
| donatien | 0:632c9925f013 | 59 | { |
| donatien | 0:632c9925f013 | 60 | if( (*it)->m_owned && (*it)->m_closed ) |
| donatien | 0:632c9925f013 | 61 | { |
| donatien | 0:632c9925f013 | 62 | DBG("\r\nService %p is flagged as closed\r\n", &(*it)); |
| donatien | 0:632c9925f013 | 63 | (*it)->m_removed = true; |
| donatien | 0:632c9925f013 | 64 | delete (*it); |
| donatien | 0:632c9925f013 | 65 | it = lpServices().erase(it); |
| donatien | 0:632c9925f013 | 66 | } |
| donatien | 0:632c9925f013 | 67 | else |
| donatien | 0:632c9925f013 | 68 | { |
| donatien | 0:632c9925f013 | 69 | (*it)->poll(); |
| donatien | 0:632c9925f013 | 70 | it++; |
| donatien | 0:632c9925f013 | 71 | } |
| donatien | 0:632c9925f013 | 72 | } |
| donatien | 0:632c9925f013 | 73 | |
| donatien | 0:632c9925f013 | 74 | } |
| donatien | 0:632c9925f013 | 75 | |
| donatien | 0:632c9925f013 | 76 | void NetService::close() |
| donatien | 0:632c9925f013 | 77 | { |
| donatien | 0:632c9925f013 | 78 | DBG("\r\nService %p to be closed\r\n", this); |
| donatien | 0:632c9925f013 | 79 | m_closed = true; |
| donatien | 0:632c9925f013 | 80 | } |
| donatien | 0:632c9925f013 | 81 | |
| donatien | 0:632c9925f013 | 82 | list<NetService*>& NetService::lpServices() |
| donatien | 0:632c9925f013 | 83 | { |
| donatien | 0:632c9925f013 | 84 | static list<NetService*>* pInst = new list<NetService*>(); //Called only once |
| donatien | 0:632c9925f013 | 85 | return *pInst; |
| donatien | 0:632c9925f013 | 86 | } |