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8812745b02
test_thread_msg_block_w_queue: demonstrates the behaviour described in issue #100 and that it is solved by PR #569 test_thread_msg_block_wo_queue: demonstrates behaviour similar to the above but without a messge queue. This works with the current master, but breaks with PR #569
63 lines
1.3 KiB
C
63 lines
1.3 KiB
C
/*
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* Copyright (C) 2014 Freie Universität Berlin
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*
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* This file is subject to the terms and conditions of the GNU Lesser General
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* Public License. See the file LICENSE in the top level directory for more
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* details.
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*/
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/**
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* @ingroup tests
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* @{
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*
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* @file
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* @brief Thread test application
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*
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* @author Christian Mehlis <mehlis@inf.fu-berlin.de>
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* @author Lotte Steenbrink <lotte.steenbrink@fu-berlin.de>
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*
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* @}
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*/
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#include <stdio.h>
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#include <string.h>
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#include "thread.h"
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#include "msg.h"
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char t1_stack[KERNEL_CONF_STACKSIZE_PRINTF];
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uint16_t p1, p_main;
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void thread1(void)
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{
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printf("THREAD %u start\n", p1);
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msg_t msg, reply;
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memset(&msg, 1, sizeof(msg_t));
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/* step 1: send asynchonously */
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msg_send(&msg, p_main, 0);
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/* step 2: send message, turning its status into STATUS_REPLY_BLOCKED */
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msg_send_receive(&msg, &reply, p_main);
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printf("received: %u, %u \n", reply.sender_pid, reply.type);
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printf("pointer: %s\n", reply.content.ptr);
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printf("THREAD %u SHOULD BE BLOCKING :(\n", p1);
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}
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int main(void)
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{
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msg_t msg;
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p_main = thread_pid;
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p1 = thread_create(t1_stack, KERNEL_CONF_STACKSIZE_PRINTF, PRIORITY_MAIN - 1,
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CREATE_WOUT_YIELD | CREATE_STACKTEST, thread1, "nr1");
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/* step 3: receive a msg */
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msg_receive(&msg);
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printf("MAIN THREAD %u ALIVE!\n", p_main);
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}
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