最終更新:2017-03-28 (火) 15:02:42 (2587d)  

AOSP/hardware/libhardware/include/hardware/hardware.h
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http://tools.oesf.biz/android-7.0.0_r1.0/xref/hardware/libhardware/include/hardware/hardware.h

定義

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hw_module_t

  • uint32_thw_module_t.tag?tag must be initialized to HARDWARE_MODULE_TAG?
    uint16_thw_module_t.module_api_version?The API version of the implemented module.
    uint16_thw_module_t.hal_api_version?The API version of the HAL module interface.
    const char *hw_module_t.id?Identifier of module
    const char *hw_module_t.name?Name of this module
    const char *hw_module_t.author?Author/owner/implementor of the module
    hw_module_methods_t?hw_module_t.methods?Modules methods
    void*hw_module_t.dso?module's dso
    uint32_thw_module_t.reserved?
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hw_module_methods_t?

  • int(*open)(const struct hw_module_t* module, const char* id, struct hw_device_t?** device)Open a specific device
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hw_device_t?

  • Every device data structure must begin with hw_device_t? followed by module specific public methods and attributes.
    uint32_thw_device_t.tag?
    uint32_thw_device_t.version?Version of the module-specific device API.
    hw_module_thw_device_t.module?reference to the module this device belongs to



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