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Side by Side Diff: chromeos/dbus/audio_dsp_client.h

Issue 1540803002: Switch to standard integer types in chromeos/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: more includes Created 5 years ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CHROMEOS_DBUS_AUDIO_DSP_CLIENT_H_ 5 #ifndef CHROMEOS_DBUS_AUDIO_DSP_CLIENT_H_
6 #define CHROMEOS_DBUS_AUDIO_DSP_CLIENT_H_ 6 #define CHROMEOS_DBUS_AUDIO_DSP_CLIENT_H_
7 7
8 #include "base/basictypes.h" 8 #include <stdint.h>
9
10 #include "base/macros.h"
9 #include "chromeos/chromeos_export.h" 11 #include "chromeos/chromeos_export.h"
10 #include "chromeos/dbus/dbus_client.h" 12 #include "chromeos/dbus/dbus_client.h"
11 #include "chromeos/dbus/dbus_method_call_status.h" 13 #include "chromeos/dbus/dbus_method_call_status.h"
12 14
13 namespace chromeos { 15 namespace chromeos {
14 16
15 // A DBus client class for the org.chromium.AudioDsp service. 17 // A DBus client class for the org.chromium.AudioDsp service.
16 class CHROMEOS_EXPORT AudioDspClient : public DBusClient { 18 class CHROMEOS_EXPORT AudioDspClient : public DBusClient {
17 public: 19 public:
18 // A callback to handle responses of methods returning a double value. 20 // A callback to handle responses of methods returning a double value.
(...skipping 12 matching lines...) Expand all
31 const std::string& result2, 33 const std::string& result2,
32 const std::string& result3)> 34 const std::string& result3)>
33 ThreeStringDBusMethodCallback; 35 ThreeStringDBusMethodCallback;
34 36
35 // Interface for observing DSP events from a DSP client. 37 // Interface for observing DSP events from a DSP client.
36 class Observer { 38 class Observer {
37 public: 39 public:
38 virtual ~Observer() {} 40 virtual ~Observer() {}
39 41
40 // Called when the Error signal is received. 42 // Called when the Error signal is received.
41 virtual void OnError(int32 error_code) = 0; 43 virtual void OnError(int32_t error_code) = 0;
42 }; 44 };
43 45
44 ~AudioDspClient() override; 46 ~AudioDspClient() override;
45 47
46 // Adds and removes observers for AUDIO_DSP events. 48 // Adds and removes observers for AUDIO_DSP events.
47 virtual void AddObserver(Observer* observer) = 0; 49 virtual void AddObserver(Observer* observer) = 0;
48 virtual void RemoveObserver(Observer* observer) = 0; 50 virtual void RemoveObserver(Observer* observer) = 0;
49 51
50 // Factory function; creates a new instance which is owned by the caller. 52 // Factory function; creates a new instance which is owned by the caller.
51 // For normal usage, access the singleton via DBusThreadManager::Get(). 53 // For normal usage, access the singleton via DBusThreadManager::Get().
(...skipping 50 matching lines...) Expand 10 before | Expand all | Expand 10 after
102 // Calls GetCapabilitiesOEM method. 104 // Calls GetCapabilitiesOEM method.
103 // |callback| will be called with a DBusMethodCallStatus indicating whether 105 // |callback| will be called with a DBusMethodCallStatus indicating whether
104 // the DBus method call succeeded, and three std::strings that constitute 106 // the DBus method call succeeded, and three std::strings that constitute
105 // the return value from the DBus method. 107 // the return value from the DBus method.
106 virtual void GetCapabilitiesOEM( 108 virtual void GetCapabilitiesOEM(
107 const ThreeStringDBusMethodCallback& callback) = 0; 109 const ThreeStringDBusMethodCallback& callback) = 0;
108 110
109 // Calls SetCapabilitiesOEM method. 111 // Calls SetCapabilitiesOEM method.
110 // |callback| will be called with a DBusMethodCallStatus indicating whether 112 // |callback| will be called with a DBusMethodCallStatus indicating whether
111 // the DBus method call succeeded. 113 // the DBus method call succeeded.
112 virtual void SetCapabilitiesOEM(uint32 speaker_id, 114 virtual void SetCapabilitiesOEM(uint32_t speaker_id,
113 const std::string& speaker_capabilities, 115 const std::string& speaker_capabilities,
114 const std::string& driver_capabilities, 116 const std::string& driver_capabilities,
115 const VoidDBusMethodCallback& callback) = 0; 117 const VoidDBusMethodCallback& callback) = 0;
116 118
117 // Calls GetFilterConfigOEM method. 119 // Calls GetFilterConfigOEM method.
118 // |callback| will be called with a DBusMethodCallStatus indicating whether 120 // |callback| will be called with a DBusMethodCallStatus indicating whether
119 // the DBus method call succeeded, and two std::strings that constitute 121 // the DBus method call succeeded, and two std::strings that constitute
120 // the return value from the DBus method. 122 // the return value from the DBus method.
121 virtual void GetFilterConfigOEM( 123 virtual void GetFilterConfigOEM(
122 uint32 speaker_id, 124 uint32_t speaker_id,
123 const TwoStringDBusMethodCallback& callback) = 0; 125 const TwoStringDBusMethodCallback& callback) = 0;
124 126
125 // Calls SetFilterConfigOEM method. 127 // Calls SetFilterConfigOEM method.
126 // |callback| will be called with a DBusMethodCallStatus indicating whether 128 // |callback| will be called with a DBusMethodCallStatus indicating whether
127 // the DBus method call succeeded. 129 // the DBus method call succeeded.
128 virtual void SetFilterConfigOEM(const std::string& speaker_config, 130 virtual void SetFilterConfigOEM(const std::string& speaker_config,
129 const std::string& driver_config, 131 const std::string& driver_config,
130 const VoidDBusMethodCallback& callback) = 0; 132 const VoidDBusMethodCallback& callback) = 0;
131 133
132 // Calls SetSourceType method. 134 // Calls SetSourceType method.
133 // |callback| will be called with a DBusMethodCallStatus indicating whether 135 // |callback| will be called with a DBusMethodCallStatus indicating whether
134 // the DBus method call succeeded. 136 // the DBus method call succeeded.
135 virtual void SetSourceType(uint16 source_type, 137 virtual void SetSourceType(uint16_t source_type,
136 const VoidDBusMethodCallback& callback) = 0; 138 const VoidDBusMethodCallback& callback) = 0;
137 139
138 // Calls AmplifierVolumeChanged method. 140 // Calls AmplifierVolumeChanged method.
139 // |callback| will be called with a DBusMethodCallStatus indicating whether 141 // |callback| will be called with a DBusMethodCallStatus indicating whether
140 // the DBus method call succeeded. 142 // the DBus method call succeeded.
141 virtual void AmplifierVolumeChanged( 143 virtual void AmplifierVolumeChanged(
142 double db_spl, 144 double db_spl,
143 const VoidDBusMethodCallback& callback) = 0; 145 const VoidDBusMethodCallback& callback) = 0;
144 146
145 protected: 147 protected:
146 // Create() should be used instead. 148 // Create() should be used instead.
147 AudioDspClient(); 149 AudioDspClient();
148 150
149 private: 151 private:
150 DISALLOW_COPY_AND_ASSIGN(AudioDspClient); 152 DISALLOW_COPY_AND_ASSIGN(AudioDspClient);
151 }; 153 };
152 154
153 } // namespace chromeos 155 } // namespace chromeos
154 156
155 #endif // CHROMEOS_DBUS_AUDIO_DSP_CLIENT_H_ 157 #endif // CHROMEOS_DBUS_AUDIO_DSP_CLIENT_H_
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