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710c7e6cf6
Currently, the tcp and udp implementations are bound to each other in a module called *destiny*. Thus, when using only one of them then the other one gets also compiled into the binary and initialized, which results in unnecessary RAM usage and workload for the CPU. The approach in this PR defines a common module named *socket_base*, which contains functions used by the posix layer. Compiled by it's own, those functions return negative error codes, to symbolize upper layers that they are not supported. When also including the modules *udp* or *tcp* respectively, functions from *socket_base* get overwritten with the correct functionality. Defining *udp* or *tcp* in a Makefile also includes *socket_base*. Defining *pnet* in a Makefile also includes *socket_base*.
58 lines
1.2 KiB
C
58 lines
1.2 KiB
C
/*
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* Copyright (C) 2013 Freie Universität Berlin.
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @{
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* @file msg_help.c
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* @brief Providing implementation for prototypes defined in msg_help.h.
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* @author Oliver Gesch <oliver.gesch@googlemail.com>
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*/
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#include <stdio.h>
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#include "thread.h"
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#include "msg_help.h"
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void socket_base_block_continue_thread(void)
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{
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// msg_t recv_m;
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// recv_m.type = TCP_NOT_DEFINED;
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// while (recv_m.type != TCP_CONTINUE)
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// {
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// net_msg_receive(&recv_m);
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// }
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}
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int socket_base_net_msg_receive(msg_t *m)
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{
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return msg_receive(m);
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}
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int socket_base_net_msg_reply(msg_t *m, msg_t *reply, uint16_t message)
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{
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reply->type = message;
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return msg_reply(m, reply);
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}
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int socket_base_net_msg_send(msg_t *m, kernel_pid_t pid, bool block, uint16_t message)
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{
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m->type = message;
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return msg_send(m, pid, block);
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}
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int socket_base_net_msg_send_recv(msg_t *m, msg_t *reply, kernel_pid_t pid, uint16_t message)
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{
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m->type = message;
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return msg_send_receive(m, reply, pid);;
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}
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/**
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* @}
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*/
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