mirror of https://github.com/AxioDL/boo.git
39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
#ifndef SDeviceSignature_HPP
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#define SDeviceSignature_HPP
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#include <vector>
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#include <functional>
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#include <typeindex>
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namespace boo
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{
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class DeviceToken;
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class DeviceBase;
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struct DeviceSignature
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{
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typedef std::vector<const DeviceSignature*> TDeviceSignatureSet;
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typedef std::function<DeviceBase*(DeviceToken*)> TFactoryLambda;
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const char* m_name;
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std::type_index m_typeIdx;
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unsigned m_vid, m_pid;
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TFactoryLambda m_factory;
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DeviceSignature() : m_name(NULL), m_typeIdx(typeid(DeviceSignature)) {} /* Sentinel constructor */
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DeviceSignature(const char* name, std::type_index&& typeIdx, unsigned vid, unsigned pid, TFactoryLambda&& factory)
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: m_name(name), m_typeIdx(typeIdx), m_vid(vid), m_pid(pid), m_factory(factory) {}
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static bool DeviceMatchToken(const DeviceToken& token, const TDeviceSignatureSet& sigSet);
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static DeviceBase* DeviceNew(DeviceToken& token);
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};
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#define DEVICE_SIG(name, vid, pid) \
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DeviceSignature(#name, typeid(name), vid, pid, [](DeviceToken* tok) -> DeviceBase* {return new name(tok);})
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#define DEVICE_SIG_SENTINEL() DeviceSignature()
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extern const DeviceSignature BOO_DEVICE_SIGS[];
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}
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#endif // SDeviceSignature_HPP
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