Bugfix: Replace "URL" with "URI" where we aren't actually working with URLs
[novacoin.git] / src / qt / qtipcserver.cpp
1 // Copyright (c) 2009-2012 The Bitcoin developers
2 // Distributed under the MIT/X11 software license, see the accompanying
3 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
4
5 #include <boost/algorithm/string.hpp>
6 #include <boost/interprocess/ipc/message_queue.hpp>
7 #include <boost/tokenizer.hpp>
8 #include <boost/date_time/posix_time/posix_time.hpp>
9
10 #include "headers.h"
11 #include "qtipcserver.h"
12
13 using namespace boost::interprocess;
14 using namespace boost::posix_time;
15 using namespace boost;
16 using namespace std;
17
18 void ipcShutdown()
19 {
20     message_queue::remove(BITCOINURI_QUEUE_NAME);
21 }
22
23 void ipcThread(void* parg)
24 {
25     message_queue* mq = (message_queue*)parg;
26     char strBuf[257];
27     size_t nSize;
28     unsigned int nPriority;
29     loop
30     {
31         ptime d = boost::posix_time::microsec_clock::universal_time() + millisec(100);
32         if(mq->timed_receive(&strBuf, sizeof(strBuf), nSize, nPriority, d))
33         {
34             ThreadSafeHandleURI(std::string(strBuf, nSize));
35             Sleep(1000);
36         }
37         if (fShutdown)
38         {
39             ipcShutdown();
40             break;
41         }
42     }
43     ipcShutdown();
44 }
45
46 void ipcInit()
47 {
48 #ifdef MAC_OSX
49     // TODO: implement bitcoin: URI handling the Mac Way
50     return;
51 #endif
52 #ifdef WIN32
53     // TODO: THOROUGHLY test boost::interprocess fix,
54     // and make sure there are no Windows argument-handling exploitable
55     // problems.
56     return;
57 #endif
58
59     message_queue* mq;
60     char strBuf[257];
61     size_t nSize;
62     unsigned int nPriority;
63     try {
64         mq = new message_queue(open_or_create, BITCOINURI_QUEUE_NAME, 2, 256);
65
66         // Make sure we don't lose any bitcoin: URIs
67         for (int i = 0; i < 2; i++)
68         {
69             ptime d = boost::posix_time::microsec_clock::universal_time() + millisec(1);
70             if(mq->timed_receive(&strBuf, sizeof(strBuf), nSize, nPriority, d))
71             {
72                 ThreadSafeHandleURI(std::string(strBuf, nSize));
73             }
74             else
75                 break;
76         }
77
78         // Make sure only one bitcoin instance is listening
79         message_queue::remove(BITCOINURI_QUEUE_NAME);
80         mq = new message_queue(open_or_create, BITCOINURI_QUEUE_NAME, 2, 256);
81     }
82     catch (interprocess_exception &ex) {
83         return;
84     }
85     if (!CreateThread(ipcThread, mq))
86     {
87         delete mq;
88     }
89 }