36 lines
837 B
C
36 lines
837 B
C
/*
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* \brief Helper for Zircon driver start mechanism
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* \author Johannes Kliemann
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* \date 2018-07-25
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*/
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/*
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* Copyright (C) 2018 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU Affero General Public License version 3.
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*/
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#ifndef _ZX_DRIVER_H_
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#define _ZX_DRIVER_H_
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#include <base/log.h>
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#include <ddk/driver.h>
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extern zx_driver_rec_t __zircon_driver_rec__;
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static inline int bind_driver(void *ctx, zx_device_t* parent)
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{
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int ret = -1;
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if (__zircon_driver_rec__.ops->version == DRIVER_OPS_VERSION){
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ret = __zircon_driver_rec__.ops->bind(ctx, parent);
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}else{
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Genode::error("Failed to start driver, invalid DRIVER_OPS_VERSION ",
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Genode::Hex(__zircon_driver_rec__.ops->version));
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}
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return ret;
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}
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#endif /* ifndef _ZX_DRIVER_H_ */
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