28 lines
546 B
C
28 lines
546 B
C
/*
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* Copyright (c) 2019 Linaro Limited
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <errno.h>
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#include <zephyr/net/socket.h>
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#include <zephyr/internal/syscall_handler.h>
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int z_impl_zsock_gethostname(char *buf, size_t len)
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{
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const char *p = net_hostname_get();
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strncpy(buf, p, len);
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return 0;
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}
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#ifdef CONFIG_USERSPACE
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static inline int z_vrfy_zsock_gethostname(char *buf, size_t len)
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{
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K_OOPS(K_SYSCALL_MEMORY_WRITE(buf, len));
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return z_impl_zsock_gethostname(buf, len);
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}
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#include <syscalls/zsock_gethostname_mrsh.c>
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#endif
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