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