Android FrameWork HAL深度开发wds

struct hw_device_t;

hw_module_t

描述抽象硬件，关键成员methods

typedef struct hw_module_t {

    ...

    /** Identifier of module */

    const char *id;

    /** Name of this module */

    const char *name;

    /** Author/owner/implementor of the module */

    const char *author;

    /** Modules methods */

    struct hw_module_methods_t* methods;

    ...

}hw_module_t;