92 lines
2.6 KiB
C++
92 lines
2.6 KiB
C++
/*
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* Copyright 2006-2015, Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*
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* Authors:
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* Axel Dörfler, axeld@pinc-software.de
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* Michael Lotz <mmlr@mlotz.ch>
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*/
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#ifndef DRIVER_SETTINGS_MESSAGE_ADAPTER_H
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#define DRIVER_SETTINGS_MESSAGE_ADAPTER_H
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#include <driver_settings.h>
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#include <Message.h>
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class DriverSettingsConverter {
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public:
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DriverSettingsConverter();
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virtual ~DriverSettingsConverter();
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virtual status_t ConvertFromDriverSettings(
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const driver_parameter& parameter,
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const char* name, int32 index, uint32 type,
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BMessage& target);
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virtual status_t ConvertEmptyFromDriverSettings(
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const driver_parameter& parameter,
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const char* name, uint32 type,
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BMessage& target);
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virtual status_t ConvertToDriverSettings(const BMessage& source,
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const char* name, int32 index,
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uint32 type, BString& value);
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};
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struct settings_template {
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uint32 type;
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const char* name;
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const settings_template* sub_template;
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bool parent_value;
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DriverSettingsConverter* converter;
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};
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class DriverSettingsMessageAdapter {
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public:
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DriverSettingsMessageAdapter();
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~DriverSettingsMessageAdapter();
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status_t ConvertFromDriverSettings(
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const driver_settings& settings,
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const settings_template* settingsTemplate,
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BMessage& message);
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status_t ConvertFromDriverSettings(const char* path,
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const settings_template* settingsTemplate,
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BMessage& message);
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status_t ConvertToDriverSettings(
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const settings_template* settingsTemplate,
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BString& settings, const BMessage& message);
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status_t ConvertToDriverSettings(const char* path,
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const settings_template* settingsTemplate,
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const BMessage& message);
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private:
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const settings_template* _FindSettingsTemplate(
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const settings_template* settingsTemplate,
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const char* name);
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const settings_template* _FindParentValueTemplate(
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const settings_template* settingsTemplate);
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status_t _AddParameter(const driver_parameter& parameter,
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const settings_template& settingsTemplate,
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BMessage& message);
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status_t _ConvertFromDriverParameter(
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const driver_parameter& parameter,
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const settings_template* settingsTemplate,
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BMessage& message);
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status_t _AppendSettings(
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const settings_template* settingsTemplate,
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BString& settings, const BMessage& message,
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const char* name, type_code type,
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int32 count,
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const char* settingName = NULL);
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};
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#endif // DRIVER_SETTINGS_MESSAGE_ADAPTER_H
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