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1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CHROME_BROWSER_EXTENSIONS_API_HID_HID_API_H_ | |
6 #define CHROME_BROWSER_EXTENSIONS_API_HID_HID_API_H_ | |
7 | |
8 #include <string> | |
9 | |
10 #include "base/memory/ref_counted.h" | |
11 #include "base/memory/scoped_ptr.h" | |
12 #include "chrome/browser/extensions/api/hid/hid_connection_resource.h" | |
13 #include "chrome/browser/extensions/api/hid/hid_device_manager.h" | |
14 #include "chrome/common/extensions/api/hid.h" | |
15 #include "extensions/browser/api/api_resource_manager.h" | |
16 #include "extensions/browser/api/async_api_function.h" | |
17 | |
18 namespace net { | |
19 | |
20 class IOBufferWithSize; | |
21 | |
22 } // namespace net | |
23 | |
24 namespace extensions { | |
25 | |
26 class HidAsyncApiFunction : public AsyncApiFunction { | |
27 public: | |
28 HidAsyncApiFunction(); | |
29 | |
30 virtual bool PrePrepare() OVERRIDE; | |
31 virtual bool Respond() OVERRIDE; | |
32 | |
33 protected: | |
34 virtual ~HidAsyncApiFunction(); | |
35 | |
36 HidConnectionResource* GetHidConnectionResource(int api_resource_id); | |
37 void RemoveHidConnectionResource(int api_resource_id); | |
38 | |
39 void CompleteWithError(const std::string& error); | |
40 | |
41 HidDeviceManager* device_manager_; | |
42 ApiResourceManager<HidConnectionResource>* connection_manager_; | |
43 | |
44 private: | |
45 DISALLOW_COPY_AND_ASSIGN(HidAsyncApiFunction); | |
46 }; | |
47 | |
48 class HidGetDevicesFunction : public HidAsyncApiFunction { | |
49 public: | |
50 DECLARE_EXTENSION_FUNCTION("hid.getDevices", HID_GETDEVICES); | |
51 | |
52 HidGetDevicesFunction(); | |
53 | |
54 protected: | |
55 virtual bool Prepare() OVERRIDE; | |
56 virtual void AsyncWorkStart() OVERRIDE; | |
57 | |
58 virtual ~HidGetDevicesFunction(); | |
59 | |
60 scoped_ptr<base::ListValue> result_; | |
61 scoped_ptr<extensions::api::hid::GetDevices::Params> parameters_; | |
62 | |
63 private: | |
64 DISALLOW_COPY_AND_ASSIGN(HidGetDevicesFunction); | |
65 }; | |
66 | |
67 class HidConnectFunction : public HidAsyncApiFunction { | |
68 public: | |
69 DECLARE_EXTENSION_FUNCTION("hid.connect", HID_CONNECT); | |
70 | |
71 HidConnectFunction(); | |
72 | |
73 protected: | |
74 virtual bool Prepare() OVERRIDE; | |
75 virtual void AsyncWorkStart() OVERRIDE; | |
76 | |
77 private: | |
78 virtual ~HidConnectFunction(); | |
79 | |
80 scoped_ptr<base::ListValue> result_; | |
81 scoped_ptr<extensions::api::hid::Connect::Params> parameters_; | |
82 | |
83 DISALLOW_COPY_AND_ASSIGN(HidConnectFunction); | |
84 }; | |
85 | |
86 class HidDisconnectFunction : public HidAsyncApiFunction { | |
87 public: | |
88 DECLARE_EXTENSION_FUNCTION("hid.disconnect", HID_DISCONNECT); | |
89 | |
90 HidDisconnectFunction(); | |
91 | |
92 protected: | |
93 virtual bool Prepare() OVERRIDE; | |
94 virtual void AsyncWorkStart() OVERRIDE; | |
95 | |
96 private: | |
97 virtual ~HidDisconnectFunction(); | |
98 | |
99 scoped_ptr<base::ListValue> result_; | |
100 scoped_ptr<extensions::api::hid::Disconnect::Params> parameters_; | |
101 | |
102 DISALLOW_COPY_AND_ASSIGN(HidDisconnectFunction); | |
103 }; | |
104 | |
105 class HidReceiveFunction : public HidAsyncApiFunction { | |
106 public: | |
107 DECLARE_EXTENSION_FUNCTION("hid.receive", HID_RECEIVE); | |
108 | |
109 HidReceiveFunction(); | |
110 | |
111 protected: | |
112 virtual bool Prepare() OVERRIDE; | |
113 virtual void AsyncWorkStart() OVERRIDE; | |
114 | |
115 private: | |
116 virtual ~HidReceiveFunction(); | |
117 | |
118 void OnFinished(bool success, size_t bytes); | |
119 | |
120 scoped_refptr<net::IOBufferWithSize> buffer_; | |
121 scoped_ptr<base::ListValue> result_; | |
122 scoped_ptr<extensions::api::hid::Receive::Params> parameters_; | |
123 | |
124 DISALLOW_COPY_AND_ASSIGN(HidReceiveFunction); | |
125 }; | |
126 | |
127 class HidSendFunction : public HidAsyncApiFunction { | |
128 public: | |
129 DECLARE_EXTENSION_FUNCTION("hid.send", HID_SEND); | |
130 | |
131 HidSendFunction(); | |
132 | |
133 protected: | |
134 virtual bool Prepare() OVERRIDE; | |
135 virtual void AsyncWorkStart() OVERRIDE; | |
136 | |
137 private: | |
138 virtual ~HidSendFunction(); | |
139 | |
140 void OnFinished(bool success, size_t bytes); | |
141 | |
142 scoped_ptr<base::ListValue> result_; | |
143 scoped_ptr<extensions::api::hid::Send::Params> parameters_; | |
144 | |
145 DISALLOW_COPY_AND_ASSIGN(HidSendFunction); | |
146 }; | |
147 | |
148 class HidReceiveFeatureReportFunction : public HidAsyncApiFunction { | |
149 public: | |
150 DECLARE_EXTENSION_FUNCTION("hid.receiveFeatureReport", | |
151 HID_RECEIVEFEATUREREPORT); | |
152 | |
153 HidReceiveFeatureReportFunction(); | |
154 | |
155 protected: | |
156 virtual bool Prepare() OVERRIDE; | |
157 virtual void AsyncWorkStart() OVERRIDE; | |
158 | |
159 private: | |
160 virtual ~HidReceiveFeatureReportFunction(); | |
161 | |
162 void OnFinished(bool success, size_t bytes); | |
163 | |
164 scoped_refptr<net::IOBufferWithSize> buffer_; | |
165 scoped_ptr<base::ListValue> result_; | |
166 scoped_ptr<extensions::api::hid::ReceiveFeatureReport::Params> parameters_; | |
167 | |
168 DISALLOW_COPY_AND_ASSIGN(HidReceiveFeatureReportFunction); | |
169 }; | |
170 | |
171 class HidSendFeatureReportFunction : public HidAsyncApiFunction { | |
172 public: | |
173 DECLARE_EXTENSION_FUNCTION("hid.sendFeatureReport", HID_SENDFEATUREREPORT); | |
174 | |
175 HidSendFeatureReportFunction(); | |
176 | |
177 protected: | |
178 virtual bool Prepare() OVERRIDE; | |
179 virtual void AsyncWorkStart() OVERRIDE; | |
180 | |
181 private: | |
182 virtual ~HidSendFeatureReportFunction(); | |
183 | |
184 void OnFinished(bool success, size_t bytes); | |
185 | |
186 scoped_ptr<base::ListValue> result_; | |
187 scoped_ptr<extensions::api::hid::SendFeatureReport::Params> parameters_; | |
188 | |
189 DISALLOW_COPY_AND_ASSIGN(HidSendFeatureReportFunction); | |
190 }; | |
191 | |
192 } // namespace extensions | |
193 | |
194 #endif // CHROME_BROWSER_EXTENSIONS_API_HID_HID_API_H_ | |
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