rt-thread-official/bsp/simulator/applications/application.c

/*
 * File      : application.c
 * This file is part of RT-Thread RTOS
 * COPYRIGHT (C) 2006, RT-Thread Development Team
 *
 * The license and distribution terms for this file may be
 * found in the file LICENSE in this distribution or at
 * http://www.rt-thread.org/license/LICENSE
 *
 * Change Logs:
 * Date           Author       Notes
 * 2009-01-05     Bernard      the first version
 */

#include <rtthread.h>
#include <stdio.h>
#include <board.h>

#include <components.h>

void rt_init_thread_entry(void* parameter)
{
#ifdef RT_USING_LWIP
    extern void pcap_netif_hw_init(void);
    pcap_netif_hw_init();
#endif

    /* initialization RT-Thread Components */
    rt_components_init();

    rt_platform_init();

    /* Filesystem Initialization */
#ifdef RT_USING_DFS
    {
#ifdef RT_USING_DFS_ELMFAT
        /* mount sd card fat partition 1 as root directory */
        if (dfs_mount("sd0", "/", "elm", 0, 0) == 0)
        {
            rt_kprintf("fatfs initialized!\n");
        }
        else
            rt_kprintf("fatfs initialzation failed!\n");
#endif

#ifdef RT_USING_DFS_UFFS
        /* mount sd card fat partition 1 as root directory */
        if (dfs_mount("nand0", "/nand", "uffs", 0, 0) == 0)
        {
            rt_kprintf("uffs initialized!\n");
        }
        else
            rt_kprintf("uffs initialzation failed!\n");
#endif

#ifdef RT_USING_DFS_JFFS2
        /* mount sd card fat partition 1 as root directory */
        if (dfs_mount("nor", "/nor", "jffs2", 0, 0) == 0)
        {
            rt_kprintf("jffs2 initialized!\n");
        }
        else
            rt_kprintf("jffs2 initialzation failed!\n");
#endif
    }
#endif
}

void rt_test_thread_entry(void* parameter)
{
	int i;
	for(i=0; i<10; i++)
	{
		rt_kprintf("hello, world\n");
		rt_thread_delay(100);
	}
}

int rt_application_init()
{
    rt_thread_t tid;

    tid = rt_thread_create("init",
        rt_init_thread_entry, RT_NULL,
        2048, RT_THREAD_PRIORITY_MAX/3, 20);

    if (tid != RT_NULL)
        rt_thread_startup(tid);

    tid = rt_thread_create("test",
        rt_test_thread_entry, RT_NULL,
        2048, RT_THREAD_PRIORITY_MAX * 3 /4, 20);
    if (tid != RT_NULL)
        rt_thread_startup(tid);

    return 0;
}

#ifndef _CRT_TERMINATE_DEFINED
#define _CRT_TERMINATE_DEFINED
_CRTIMP __declspec(noreturn) void __cdecl exit(__in int _Code);
_CRTIMP __declspec(noreturn) void __cdecl _exit(__in int _Code);
_CRTIMP void __cdecl abort(void);
#endif
void rt_hw_exit(void)
{
    rt_kprintf("RT-Thread, bye\n");
    exit(0);
}
FINSH_FUNCTION_EXPORT_ALIAS(rt_hw_exit, exit, exit rt-thread);

#include <dfs_posix.h>
void test_fs(void)
{
  int fd;
  DIR* dir;
  struct dirent* dirp;
  off_t off[6];
  int i;
  mkdir("/testdir",0777);
  fd = open("/testdir/file1",O_CREAT|O_RDWR,0777);
  close(fd);
  fd = open("/testdir/file2",O_CREAT|O_RDWR,0777);
  close(fd);
  fd = open("/testdir/file3",O_CREAT|O_RDWR,0777);
  close(fd);
  fd = open("/testdir/file4",O_CREAT|O_RDWR,0777);
  close(fd);
  fd = open("/testdir/file5",O_CREAT|O_RDWR,0777);
  close(fd);
  fd = open("/testdir/file6",O_CREAT|O_RDWR,0777);
  close(fd);

  dir = opendir("/testdir");
  for(i=0;i<6;i++)
  {
     off[i] = telldir(dir); 
     dirp = readdir(dir);
     if(dirp)
        rt_kprintf("#%d NAME:%s\n",i,dirp->d_name);
     else break;
  }
  for(i=0;i<6;i++)
  {
     seekdir(dir,off[i]);
     dirp = readdir(dir);
     if(dirp)
        rt_kprintf("#%d NAME:%s\n",i,dirp->d_name);
     else break;
  }

  rt_kprintf("unlink file2\n");
  unlink("/testdir/file2");
  rewinddir(dir);
  for(i=0;i<6;i++)
  {
     off[i] = telldir(dir); 
     dirp = readdir(dir);
     if(dirp)
        rt_kprintf("#%d NAME:%s\n",i,dirp->d_name);
     else break;
  }
  for(i=0;i<6;i++)
  {
     seekdir(dir,off[i]);
     dirp = readdir(dir);
     if(dirp)
        rt_kprintf("#%d NAME:%s\n",i,dirp->d_name);
     else break;
  }

  rt_kprintf("unlink file4\n");
  unlink("/testdir/file4");
  rewinddir(dir);
  for(i=0;i<6;i++)
  {
     off[i] = telldir(dir); 
     dirp = readdir(dir);
     if(dirp)
        rt_kprintf("#%d NAME:%s\n",i,dirp->d_name);
     else break;
  }
  for(i=0;i<6;i++)
  {
     seekdir(dir,off[i]);
     dirp = readdir(dir);
     if(dirp)
        rt_kprintf("#%d NAME:%s\n",i,dirp->d_name);
     else break;
  }

  unlink("/testdir/file1");
  unlink("/testdir/file3");
  unlink("/testdir/file5");
  unlink("/testdir/file6");

  closedir(dir);
}
FINSH_FUNCTION_EXPORT(test_fs, test fs);
/*@}*/