OpenZWave Library  1.6.0
Http.h
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1 //-----------------------------------------------------------------------------
2 //
3 // Http.h
4 //
5 // Simple HTTP Client Interface to download updated config files
6 //
7 // Copyright (c) 2015 Justin Hammond <Justin@dynam.ac>
8 //
9 // SOFTWARE NOTICE AND LICENSE
10 //
11 // This file is part of OpenZWave.
12 //
13 // OpenZWave is free software: you can redistribute it and/or modify
14 // it under the terms of the GNU Lesser General Public License as published
15 // by the Free Software Foundation, either version 3 of the License,
16 // or (at your option) any later version.
17 //
18 // OpenZWave is distributed in the hope that it will be useful,
19 // but WITHOUT ANY WARRANTY; without even the implied warranty of
20 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 // GNU Lesser General Public License for more details.
22 //
23 // You should have received a copy of the GNU Lesser General Public License
24 // along with OpenZWave. If not, see <http://www.gnu.org/licenses/>.
25 //
26 //-----------------------------------------------------------------------------
27 
28 #ifndef _Http_H
29 #define _Http_H
30 
31 #include "Defs.h"
32 #include "platform/Event.h"
33 #include "platform/Thread.h"
34 #include "platform/Mutex.h"
35 
36 namespace OpenZWave
37 {
38 
39  /* This is a abstract class you can implement if you wish to override the built in HTTP Client
40  * Code in OZW with your own code.
41  *
42  * The built in Code uses threads to download updated files to a temporary file
43  * and then this class moves the files into the correct place.
44  *
45  */
46 
47  struct HttpDownload {
48  string filename;
49  string url;
52  {
56  MFSConfig
57  };
59  enum Status
60  {
61  Ok,
62  Failed
63  };
65 
66  };
67 
68  class Driver;
69 
70  class i_HttpClient {
71  public:
73  virtual ~i_HttpClient() {};
74  virtual bool StartDownload(HttpDownload *transfer) = 0;
75  void FinishDownload(HttpDownload *transfer);
76  private:
77  Driver* m_driver;
78  };
79 
80 
81  /* this is OZW's implementation of a Http Client. It uses threads to download Config Files in the background.
82  *
83  */
84 
85 
86 
87 
88  class HttpClient : public i_HttpClient {
89  public:
90  HttpClient(Driver *);
91  ~HttpClient();
92  bool StartDownload(HttpDownload *transfer);
93  private:
94 
95  static void HttpThreadProc(Event* _exitEvent, void* _context);
96  //Driver* m_driver;
97  Event* m_exitEvent;
98 
99  Thread* m_httpThread;
100  bool m_httpThreadRunning;
101  Mutex* m_httpMutex;
102  list<HttpDownload *> m_httpDownlist;
103  Event* m_httpDownloadEvent;
104 
105  };
106 
107 
108 
109 } /* namespace OpenZWave */
110 
111 
112 
113 #endif
OpenZWave::HttpDownload::url
string url
Definition: Http.h:49
uint8
unsigned char uint8
Definition: Defs.h:89
OpenZWave::HttpDownload::transferStatus
Status transferStatus
Definition: Http.h:64
OpenZWave::i_HttpClient::i_HttpClient
i_HttpClient(Driver *)
Definition: Http.cpp:43
OpenZWave::Mutex
Implements a platform-independent mutex–for serializing access to a shared resource.
Definition: Mutex.h:41
OpenZWave::i_HttpClient::FinishDownload
void FinishDownload(HttpDownload *transfer)
Definition: Http.cpp:50
OpenZWave::i_HttpClient::~i_HttpClient
virtual ~i_HttpClient()
Definition: Http.h:73
OpenZWave::HttpClient
Definition: Http.h:88
OpenZWave::HttpDownload::File
@ File
Definition: Http.h:54
OpenZWave::HttpDownload::Config
@ Config
Definition: Http.h:55
OpenZWave::HttpDownload::Failed
@ Failed
Definition: Http.h:62
OpenZWave::HttpDownload
Definition: Http.h:47
Thread.h
OpenZWave::HttpDownload::Ok
@ Ok
Definition: Http.h:61
OpenZWave::HttpClient::~HttpClient
~HttpClient()
Definition: Http.cpp:74
Event.h
OpenZWave::HttpDownload::MFSConfig
@ MFSConfig
Definition: Http.h:56
OpenZWave::HttpClient::HttpClient
HttpClient(Driver *)
Definition: Http.cpp:61
OpenZWave::HttpClient::StartDownload
bool StartDownload(HttpDownload *transfer)
Definition: Http.cpp:83
Mutex.h
OpenZWave::i_HttpClient
Definition: Http.h:70
OpenZWave::HttpDownload::operation
DownloadType operation
Definition: Http.h:58
OpenZWave::HttpDownload::node
uint8 node
Definition: Http.h:50
OpenZWave::Driver
The Driver class handles communication between OpenZWave and a device attached via a serial port (typ...
Definition: Driver.h:65
OpenZWave::Event
Platform-independent definition of event objects.
Definition: Event.h:41
OpenZWave::HttpDownload::filename
string filename
Definition: Http.h:48
Defs.h
OpenZWave::HttpDownload::DownloadType
DownloadType
Definition: Http.h:52
OpenZWave::Thread
Implements a platform-independent thread management class.
Definition: Thread.h:44
OpenZWave::i_HttpClient::StartDownload
virtual bool StartDownload(HttpDownload *transfer)=0
OpenZWave
Definition: Bitfield.h:35
OpenZWave::HttpDownload::Status
Status
Definition: Http.h:60
OpenZWave::HttpDownload::None
@ None
Definition: Http.h:53