main.c

#include "tos_k.h"
#include "mcu_init.h"

#define STK_SIZE_TASK_WARRIOR   512

k_stack_t stack_task_warrior_0[STK_SIZE_TASK_WARRIOR];
k_stack_t stack_task_warrior_1[STK_SIZE_TASK_WARRIOR];
k_stack_t stack_task_warrior_2[STK_SIZE_TASK_WARRIOR];

k_task_t task_warrior_0;
k_task_t task_warrior_1;
k_task_t task_warrior_2;

k_barrier_t barrier;

void entry_task_warrior_0(void *arg)
{
    printf("warrior 0: I'm searching the fragment\n");
    tos_task_delay(1000);
    printf("warrior 0: I have done my job, waitting other buddies done their job\n");
    tos_barrier_pend(&barrier);
    printf("warrior 0: all buddies find their fragment, do my next job\n");
}

void entry_task_warrior_1(void *arg)
{
    printf("warrior 1: I'm searching the fragment\n");
    tos_task_delay(1500);
    printf("warrior 1: I have done my job, waitting other buddies done their job\n");
    tos_barrier_pend(&barrier);
    printf("warrior 1: all buddies find their fragment, do my next job\n");
}

void entry_task_warrior_2(void *arg)
{
    printf("warrior 2: I'm searching the fragment\n");
    tos_task_delay(2000);
    printf("warrior 2: I have done my job, waitting other buddies done their job\n");
    tos_barrier_pend(&barrier);
    printf("warrior 2: all buddies find their fragment, do my next job\n");
}

int main(void)
{
    board_init();
    tos_knl_init();
    tos_barrier_create(&barrier, 3);

    (void)tos_task_create(&task_warrior_0, "warrior_0", entry_task_warrior_0, NULL,
                                4, stack_task_warrior_0, STK_SIZE_TASK_WARRIOR, 0);
    (void)tos_task_create(&task_warrior_1, "warrior_1", entry_task_warrior_1, NULL,
                                4, stack_task_warrior_1, STK_SIZE_TASK_WARRIOR, 0);
    (void)tos_task_create(&task_warrior_2, "warrior_2", entry_task_warrior_2, NULL,
                                4, stack_task_warrior_2, STK_SIZE_TASK_WARRIOR, 0);
    tos_knl_start();
}