mirror of https://github.com/AxioDL/boo.git
78 lines
2.3 KiB
C++
78 lines
2.3 KiB
C++
#include "boo/inputdev/DeviceSignature.hpp"
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#include "boo/inputdev/DeviceToken.hpp"
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#include "boo/inputdev/GenericPad.hpp"
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#include "lib/inputdev/IHIDDevice.hpp"
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namespace boo {
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extern const DeviceSignature BOO_DEVICE_SIGS[];
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bool DeviceSignature::DeviceMatchToken(const DeviceToken& token, const TDeviceSignatureSet& sigSet) {
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if (token.getDeviceType() == DeviceType::HID) {
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uint64_t genPadHash = dev_typeid(GenericPad);
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bool hasGenericPad = false;
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for (const DeviceSignature* sig : sigSet) {
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if (sig->m_vid == token.getVendorId() && sig->m_pid == token.getProductId() && sig->m_type != DeviceType::HID)
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return false;
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if (sig->m_typeHash == genPadHash)
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hasGenericPad = true;
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}
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return hasGenericPad;
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}
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for (const DeviceSignature* sig : sigSet) {
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if (sig->m_vid == token.getVendorId() && sig->m_pid == token.getProductId())
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return true;
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}
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return false;
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}
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std::shared_ptr<IHIDDevice> IHIDDeviceNew(DeviceToken& token, const std::shared_ptr<DeviceBase>& devImp);
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std::shared_ptr<DeviceBase> DeviceSignature::DeviceNew(DeviceToken& token) {
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std::shared_ptr<DeviceBase> retval;
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/* Perform signature-matching to find the appropriate device-factory */
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const DeviceSignature* foundSig = nullptr;
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const DeviceSignature* sigIter = BOO_DEVICE_SIGS;
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unsigned targetVid = token.getVendorId();
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unsigned targetPid = token.getProductId();
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while (sigIter->m_name) {
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if (sigIter->m_vid == targetVid && sigIter->m_pid == targetPid) {
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foundSig = sigIter;
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break;
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}
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++sigIter;
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}
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if (!foundSig) {
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/* Try Generic HID devices */
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if (token.getDeviceType() == DeviceType::HID) {
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retval = std::make_shared<GenericPad>(&token);
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if (!retval)
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return nullptr;
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retval->m_hidDev = IHIDDeviceNew(token, retval);
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if (!retval->m_hidDev)
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return nullptr;
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retval->m_hidDev->_startThread();
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return retval;
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}
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return nullptr;
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}
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if (foundSig->m_type != DeviceType::None && foundSig->m_type != token.getDeviceType())
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return nullptr;
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retval = foundSig->m_factory(&token);
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if (!retval)
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return nullptr;
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retval->m_hidDev = IHIDDeviceNew(token, retval);
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if (!retval->m_hidDev)
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return nullptr;
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retval->m_hidDev->_startThread();
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return retval;
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}
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} // namespace boo
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