zephyr/subsys/net/lib/sockets/sockets_internal.h
Robert Lubos 8719f9a802 net: socket: Extract flag related functions to internal header file
Functions for checking flags set on sockets are needed by TLS sockets as
well, therefore extract them to a separate header file to avoid code
duplication.

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
2018-08-13 15:24:34 +03:00

32 lines
739 B
C

/*
* Copyright (c) 2017 Linaro Limited
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef _SOCKETS_INTERNAL_H_
#define _SOCKETS_INTERNAL_H_
#define SOCK_EOF 1
#define SOCK_NONBLOCK 2
static inline void sock_set_flag(struct net_context *ctx, u32_t mask,
u32_t flag)
{
u32_t val = POINTER_TO_INT(ctx->user_data);
val = (val & ~mask) | flag;
(ctx)->user_data = INT_TO_POINTER(val);
}
static inline u32_t sock_get_flag(struct net_context *ctx, u32_t mask)
{
return POINTER_TO_INT(ctx->user_data) & mask;
}
#define sock_is_eof(ctx) sock_get_flag(ctx, SOCK_EOF)
#define sock_set_eof(ctx) sock_set_flag(ctx, SOCK_EOF, SOCK_EOF)
#define sock_is_nonblock(ctx) sock_get_flag(ctx, SOCK_NONBLOCK)
#endif /* _SOCKETS_INTERNAL_H_ */