#ifndef ANDROID_HARDWARE_USB_V1_1_USB_H #define ANDROID_HARDWARE_USB_V1_1_USB_H #include <android/hardware/usb/1.1/IUsb.h> #include <android/hardware/usb/1.1/types.h> #include <android/hardware/usb/1.1/IUsbCallback.h> #include <hidl/Status.h> #include <utils/Log.h> #define UEVENT_MSG_LEN 2048 // The type-c stack waits for 4.5 - 5.5 secs before declaring a port non-pd. // The -partner directory would not be created until this is done. // Having a margin of ~3 secs for the directory and other related bookeeping // structures created and uvent fired. #define PORT_TYPE_TIMEOUT 8 namespace android { namespace hardware { namespace usb { namespace V1_1 { namespace implementation { using ::android::hardware::usb::V1_0::PortRole; using ::android::hardware::usb::V1_0::PortRoleType; using ::android::hardware::usb::V1_0::PortDataRole; using ::android::hardware::usb::V1_0::PortPowerRole; using ::android::hardware::usb::V1_0::Status; using ::android::hardware::usb::V1_1::IUsb; using ::android::hardware::usb::V1_1::IUsbCallback; using ::android::hardware::usb::V1_1::PortMode_1_1; using ::android::hardware::usb::V1_1::PortStatus_1_1; using ::android::hidl::base::V1_0::DebugInfo; using ::android::hidl::base::V1_0::IBase; using ::android::hardware::hidl_array; using ::android::hardware::hidl_memory; using ::android::hardware::hidl_string; using ::android::hardware::hidl_vec; using ::android::hardware::Return; using ::android::hardware::Void; using ::android::sp; struct Usb : public IUsb { Usb(); Return<void> switchRole(const hidl_string& portName, const V1_0::PortRole& role) override; Return<void> setCallback(const sp<V1_0::IUsbCallback>& callback) override; Return<void> queryPortStatus() override; sp<V1_0::IUsbCallback> mCallback_1_0; // Protects mCallback variable pthread_mutex_t mLock; // Protects roleSwitch operation pthread_mutex_t mRoleSwitchLock; // Threads waiting for the partner to come back wait here pthread_cond_t mPartnerCV; // lock protecting mPartnerCV pthread_mutex_t mPartnerLock; // Variable to signal partner coming back online after type switch bool mPartnerUp; private: pthread_t mPoll; }; } // namespace implementation } // namespace V1_0 } // namespace usb } // namespace hardware } // namespace android #endif // ANDROID_HARDWARE_USB_V1_1_USB_H