47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
/* Copyright 2018 Canaan Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "sys/ioctl.h"
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#include "utils.h"
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#include <kernel/driver_impl.hpp>
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#include <network.h>
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#include <string.h>
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#include <sys/socket.h>
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using namespace sys;
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#define CATCH_ALL \
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catch (errno_exception &e) \
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{ \
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errno = e.code(); \
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return -1; \
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}
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int ioctl(int handle, unsigned int cmd, void *argp)
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{
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try
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{
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auto &obj = system_handle_to_object(handle); \
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configASSERT(obj.is<custom_driver>()); \
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auto f = obj.as<custom_driver>();
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const int val = *(int *)argp;
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f->control((uint32_t)cmd, { (const uint8_t *)&val, 4L }, { NULL, 0L });
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return 0;
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}
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CATCH_ALL;
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}
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