Move nuttx/examples to apps/examples

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3405 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 0 insertions, 762 deletions

diff --git a/nuttx/examples/mount/mount_main.c b/nuttx/examples/mount/mount_main.c
deleted file mode 100644
index 05bda8150..000000000
--- a/nuttx/examples/mount/mount_main.c
+++ /dev/null
@@ -1,762 +0,0 @@
-/****************************************************************************
- * mount_main.c
- *
- *   Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <sys/mount.h>
-#include <sys/stat.h>
-#include <sys/statfs.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <fcntl.h>
-#include <dirent.h>
-#include <errno.h>
-
-#include "mount.h"
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-
-#define TEST_USE_STAT         1
-#define TEST_SHOW_DIRECTORIES 1
-#define TEST_USE_STATFS       1
-
-/****************************************************************************
- * Private Types
- ****************************************************************************/
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-static const char g_mntdir[]         = "/mnt";
-static const char g_target[]         = "/mnt/fs";
-static const char g_filesystemtype[] = "vfat";
-
-static const char g_testdir1[]       = "/mnt/fs/TestDir";
-static const char g_testdir2[]       = "/mnt/fs/NewDir1";
-static const char g_testdir3[]       = "/mnt/fs/NewDir2";
-static const char g_testdir4[]       = "/mnt/fs/NewDir3";
-#ifdef CONFIG_EXAMPLES_MOUNT_DEVNAME
-static const char g_testfile1[]      = "/mnt/fs/TestDir/TestFile.txt";
-#endif
-static const char g_testfile2[]      = "/mnt/fs/TestDir/WrTest1.txt";
-static const char g_testfile3[]      = "/mnt/fs/NewDir1/WrTest2.txt";
-static const char g_testfile4[]      = "/mnt/fs/NewDir3/Renamed.txt";
-static const char g_testmsg[]        = "This is a write test";
-
-static int        g_nerrors          = 0;
-
-static char       g_namebuffer[256];
-
-/****************************************************************************
- * Public Data
- ****************************************************************************/
-
-       const char g_source[]         = MOUNT_DEVNAME;
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-#ifdef TEST_USE_STAT
-static void show_stat(const char *path, struct stat *ps)
-{
-  printf("%s stat:\n", path);
-  printf("\tmode        : %08x\n", ps->st_mode);
-  if (S_ISREG(ps->st_mode))
-    {
-      printf("\ttype        : File\n");
-    }
-  else if (S_ISDIR(ps->st_mode))
-    {
-      printf("\ttype        : Directory\n");
-    }
-  else if (S_ISCHR(ps->st_mode))
-    {
-      printf("\ttype        : Character driver\n");
-    }
-  else if (S_ISBLK(ps->st_mode))
-    {
-      printf("\ttype        : Block driver\n");
-    }
-  else
-    {
-      printf("\ttype        : Unknown\n");
-    }
-
-  printf("\tsize        : %d (bytes)\n",  ps->st_size);
-  printf("\tblock size  : %d (bytes)\n",  ps->st_blksize);
-  printf("\tsize        : %d (blocks)\n", ps->st_blocks);
-  printf("\taccess time : %d\n", ps->st_atime);
-  printf("\tmodify time : %d\n", ps->st_mtime);
-  printf("\tchange time : %d\n", ps->st_ctime);
-}
-#endif
-
-/****************************************************************************
- * Name: show_statfs
- ****************************************************************************/
-
-#ifdef TEST_USE_STATFS
-static void show_statfs(const char *path)
-{
-  struct statfs buf;
-  int ret;
-
-  /* Try stat() against a file or directory.  It should fail with expectederror */
-
-  printf("show_statfs: Try statfs(%s)\n", path);
-  ret = statfs(path, &buf);
-  if (ret == 0)
-    {
-      printf("show_statfs: statfs(%s) succeeded\n", path);
-      printf("\tFS Type           : %0x\n", buf.f_type);
-      printf("\tBlock size        : %d\n", buf.f_bsize);
-      printf("\tNumber of blocks  : %d\n", buf.f_blocks);
-      printf("\tFree blocks       : %d\n", buf.f_bfree);
-      printf("\tFree user blocks  : %d\n", buf.f_bavail);
-      printf("\tNumber file nodes : %d\n", buf.f_files);
-      printf("\tFree file nodes   : %d\n", buf.f_ffree);
-      printf("\tFile name length  : %d\n", buf.f_namelen);
-    }
-  else
-    {
-      printf("show_statfs: ERROR statfs(%s) failed with errno=%d\n",
-             path, errno);
-      g_nerrors++;
-    }
-}
-#else
-# define show_statfs(p)
-#endif
-
-/****************************************************************************
- * Name: show_directories
- ****************************************************************************/
-
-#ifdef TEST_SHOW_DIRECTORIES
-static void show_directories(const char *path, int indent)
-{
-  DIR *dirp;
-  struct dirent *direntry;
-  int i;
-
-  dirp = opendir(path);
-  if ( !dirp )
-    {
-      printf("show_directories: ERROR opendir(\"%s\") failed with errno=%d\n",
-             path, errno);
-      g_nerrors++;
-      return;
-    }
-
-  for (direntry = readdir(dirp); direntry; direntry = readdir(dirp))
-    {
-      for (i = 0; i < 2*indent; i++)
-        {
-          putchar(' ');
-        }
-      if (DIRENT_ISDIRECTORY(direntry->d_type))
-        {
-          char *subdir;
-          printf("%s/\n", direntry->d_name);
-          sprintf(g_namebuffer, "%s/%s", path, direntry->d_name);
-          subdir = strdup(g_namebuffer);
-          show_directories( subdir, indent + 1);
-          free(subdir);
-        }
-      else
-        {
-          printf("%s\n", direntry->d_name);
-        }
-    }
-
-  closedir(dirp);
-}
-#else
-# define show_directories(p,i)
-#endif
-
-/****************************************************************************
- * Name: fail_read_open
- ****************************************************************************/
-#ifdef CONFIG_EXAMPLES_MOUNT_DEVNAME
-static void fail_read_open(const char *path, int expectederror)
-{
-  int fd;
-
-  printf("fail_read_open: Try open(%s) for reading\n", path);
-
-  fd = open(path, O_RDONLY);
-  if (fd >= 0)
-    {
-      printf("fail_read_open: ERROR open(%s) succeeded\n", path);
-      g_nerrors++;
-      close(fd);
-    }
-  else if (errno != expectederror)
-    {
-      printf("fail_read_open: ERROR open(%s) failed with errno=%d (expected %d)\n",
-             path, errno, expectederror);
-      g_nerrors++;
-    }
-}
-#endif
-
-/****************************************************************************
- * Name: read_test_file
- ****************************************************************************/
-
-static void read_test_file(const char *path)
-{
-  char buffer[128];
-  int  nbytes;
-  int  fd;
-
-  /* Read a test file that is already on the test file system image */
-
-  printf("read_test_file: opening %s for reading\n", path);
-
-  fd = open(path, O_RDONLY);
-  if (fd < 0)
-    {
-      printf("read_test_file: ERROR failed to open %s, errno=%d\n",
-             path, errno);
-      g_nerrors++;
-    }
-  else
-    {
-      memset(buffer, 0, 128);
-      nbytes = read(fd, buffer, 128);
-      if (nbytes < 0)
-        {
-          printf("read_test_file: ERROR failed to read from %s, errno=%d\n",
-                 path, errno);
-          g_nerrors++;
-        }
-      else
-        {
-          buffer[127]='\0';
-          printf("read_test_file: Read \"%s\" from %s\n", buffer, path);
-        }
-      close(fd);
-    }
-}
-
-/****************************************************************************
- * Name: write_test_file
- ****************************************************************************/
-
-static void write_test_file(const char *path)
-{
-  int fd;
-
-  /* Write a test file into a pre-existing file on the test file system */
-
-  printf("write_test_file: opening %s for writing\n", path);
-
-  fd = open(path, O_WRONLY|O_CREAT|O_TRUNC, 0644);
-  if (fd < 0)
-    {
-      printf("write_test_file: ERROR failed to open %s for writing, errno=%d\n",
-             path, errno);
-      g_nerrors++;
-    }
-  else
-    {
-      int nbytes = write(fd, g_testmsg, strlen(g_testmsg));
-      if (nbytes < 0)
-        {
-          printf("write_test_file: ERROR failed to write to %s, errno=%d\n",
-                 path, errno);
-          g_nerrors++;
-        }
-      else
-        {
-          printf("write_test_file: wrote %d bytes to %s\n", nbytes, path);
-        }
-      close(fd);
-    }
-}
-
-/****************************************************************************
- * Name: fail_mkdir
- ****************************************************************************/
-
-static void fail_mkdir(const char *path, int expectederror)
-{
-  int ret;
-
-  /* Try mkdir() against a file or directory.  It should fail with expectederror */
-
-  printf("fail_mkdir: Try mkdir(%s)\n", path);
-
-  ret = mkdir(path, 0666);
-  if (ret == 0)
-    {
-      printf("fail_mkdir: ERROR mkdir(%s) succeeded\n", path);
-      g_nerrors++;
-    }
-  else if (errno != expectederror)
-    {
-      printf("fail_mkdir: ERROR mkdir(%s) failed with errno=%d (expected %d)\n",
-             path, errno, expectederror);
-      g_nerrors++;
-    }
-}
-
-/****************************************************************************
- * Name: succeed_mkdir
- ****************************************************************************/
-
-static void succeed_mkdir(const char *path)
-{
-  int ret;
-
-  printf("succeed_mkdir: Try mkdir(%s)\n", path);
-
-  ret = mkdir(path, 0666);
-  if (ret != 0)
-    {
-      printf("succeed_mkdir: ERROR mkdir(%s) failed with errno=%d\n",
-             path, errno);
-      g_nerrors++;
-    }
-}
-
-/****************************************************************************
- * Name: fail_rmdir
- ****************************************************************************/
-
-static void fail_rmdir(const char *path, int expectederror)
-{
-  int ret;
-
-  /* Try rmdir() against a file or directory.  It should fail with expectederror */
-
-  printf("fail_rmdir: Try rmdir(%s)\n", path);
-
-  ret = rmdir(path);
-  if (ret == 0)
-    {
-      printf("fail_rmdir: ERROR rmdir(%s) succeeded\n", path);
-      g_nerrors++;
-    }
-  else if (errno != expectederror)
-    {
-      printf("fail_rmdir: ERROR rmdir(%s) failed with errno=%d (expected %d)\n",
-             path, errno, expectederror);
-      g_nerrors++;
-    }
-}
-
-/****************************************************************************
- * Name: succeed_rmdir
- ****************************************************************************/
-
-static void succeed_rmdir(const char *path)
-{
-  int ret;
-
-  printf("succeed_rmdir: Try rmdir(%s)\n", path);
-
-  ret = rmdir(path);
-  if (ret != 0)
-    {
-      printf("succeed_rmdir: ERROR rmdir(%s) failed with errno=%d\n",
-             path, errno);
-      g_nerrors++;
-    }
-}
-
-/****************************************************************************
- * Name: fail_unlink
- ****************************************************************************/
-
-static void fail_unlink(const char *path, int expectederror)
-{
-  int ret;
-
-  /* Try unlink() against a file or directory.  It should fail with expectederror */
-
-  printf("fail_unlink: Try unlink(%s)\n", path);
-
-  ret = unlink(path);
-  if (ret == 0)
-    {
-      printf("fail_unlink: ERROR unlink(%s) succeeded\n", path);
-      g_nerrors++;
-    }
-  else if (errno != expectederror)
-    {
-      printf("fail_unlink: ERROR unlink(%s) failed with errno=%d (expected %d)\n",
-             path, errno, expectederror);
-      g_nerrors++;
-    }
-}
-
-/****************************************************************************
- * Name: succeed_unlink
- ****************************************************************************/
-
-static void succeed_unlink(const char *path)
-{
-  int ret;
-
-  /* Try unlink() against the test file.  It should succeed. */
-
-  printf("succeed_unlink: Try unlink(%s)\n", path);
-
-  ret = unlink(path);
-  if (ret != 0)
-    {
-      printf("succeed_unlink: ERROR unlink(%s) failed with errno=%d\n",
-             path, errno);
-      g_nerrors++;
-    }
-}
-
-/****************************************************************************
- * Name: fail_rename
- ****************************************************************************/
-
-static void fail_rename(const char *oldpath, const char *newpath, int expectederror)
-{
-  int ret;
-
-  /* Try rename() against a file or directory.  It should fail with expectederror */
-
-  printf("fail_rename: Try rename(%s->%s)\n", oldpath, newpath);
-
-  ret = rename(oldpath, newpath);
-  if (ret == 0)
-    {
-      printf("fail_rename: ERROR rename(%s->%s) succeeded\n",
-             oldpath, newpath);
-      g_nerrors++;
-    }
-  else if (errno != expectederror)
-    {
-      printf("fail_rename: ERROR rename(%s->%s) failed with errno=%d (expected %d)\n",
-             oldpath, newpath, errno, expectederror);
-      g_nerrors++;
-    }
-}
-
-/****************************************************************************
- * Name: succeed_rename
- ****************************************************************************/
-
-static void succeed_rename(const char *oldpath, const char *newpath)
-{
-  int ret;
-
-  printf("succeed_rename: Try rename(%s->%s)\n", oldpath, newpath);
-
-  ret = rename(oldpath, newpath);
-  if (ret != 0)
-    {
-      printf("succeed_rename: ERROR rename(%s->%s) failed with errno=%d\n",
-             oldpath, newpath, errno);
-      g_nerrors++;
-    }
-}
-
-/****************************************************************************
- * Name: fail_stat
- ****************************************************************************/
-
-#ifdef TEST_USE_STAT
-static void fail_stat(const char *path, int expectederror)
-{
-  struct stat buf;
-  int ret;
-
-  /* Try stat() against a file or directory.  It should fail with expectederror */
-
-  printf("fail_stat: Try stat(%s)\n", path);
-
-  ret = stat(path, &buf);
-  if (ret == 0)
-    {
-      printf("fail_stat: ERROR stat(%s) succeeded\n", path);
-      show_stat(path, &buf);
-      g_nerrors++;
-    }
-  else if (errno != expectederror)
-    {
-      printf("fail_stat: ERROR stat(%s) failed with errno=%d (expected %d)\n",
-             path, errno, expectederror);
-      g_nerrors++;
-    }
-}
-#else
-# define fail_stat(p,e);
-#endif
-
-/****************************************************************************
- * Name: succeed_stat
- ****************************************************************************/
-
-#ifdef TEST_USE_STAT
-static void succeed_stat(const char *path)
-{
-  struct stat buf;
-  int ret;
-
-  printf("succeed_stat: Try stat(%s)\n", path);
-
-  ret = stat(path, &buf);
-  if (ret != 0)
-    {
-      printf("succeed_stat: ERROR stat(%s) failed with errno=%d\n",
-             path, errno);
-      g_nerrors++;
-    }
-  else
-    {
-      printf("succeed_stat: stat(%s) succeeded\n", path);
-      show_stat(path, &buf);
-    }
-}
-#else
-#define succeed_stat(p)
-#endif
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: user_initialize
- ****************************************************************************/
-
-void user_initialize(void)
-{
-}
-
-/****************************************************************************
- * Name: user_start
- ****************************************************************************/
-
-int user_start(int argc, char *argv[])
-{
-  int  ret;
-
-#ifndef CONFIG_EXAMPLES_MOUNT_DEVNAME
-  /* Create a RAM disk for the test */
-
-  ret = create_ramdisk();
-  if (ret < 0)
-    {
-      printf("user_start: ERROR failed to create RAM disk\n");
-      return 1;
-    }
-#endif
-
-  /* Mount the test file system (see arch/sim/src/up_deviceimage.c */
-
-  printf("user_start: mounting %s filesystem at target=%s with source=%s\n",
-         g_filesystemtype, g_target, g_source);
-
-  ret = mount(g_source, g_target, g_filesystemtype, 0, NULL);
-  printf("user_start: mount() returned %d\n", ret);
-
-  if (ret == 0)
-    {
-      show_statfs(g_mntdir);
-      show_statfs(g_target);
-
-#ifdef CONFIG_EXAMPLES_MOUNT_DEVNAME
-      /* Read a test file that is already on the test file system image */
-
-      show_directories("", 0);
-      succeed_stat(g_testfile1);
-      show_statfs(g_testfile1);
-      read_test_file(g_testfile1);
-#else
-      /* Create the test directory that would have been on the canned filesystem */
-
-      succeed_mkdir(g_testdir1);
-      show_directories("", 0);
-      succeed_stat(g_testdir1);
-      show_statfs(g_testdir1);
-#endif
-
-      /* Write a test file into a pre-existing directory on the test file system */
-
-      fail_stat(g_testfile2, ENOENT);
-      write_test_file(g_testfile2);
-      show_directories("", 0);
-      succeed_stat(g_testfile2);
-      show_statfs(g_testfile2);
-
-      /* Read the file that we just wrote */
-
-      read_test_file(g_testfile2);
-
-      /* Try rmdir() against a file on the directory.  It should fail with ENOTDIR */
-#ifdef CONFIG_EXAMPLES_MOUNT_DEVNAME
-      fail_rmdir(g_testfile1, ENOTDIR);
-#endif
-
-      /* Try rmdir() against the test directory.  It should fail with ENOTEMPTY */
-
-      fail_rmdir(g_testdir1, ENOTEMPTY);
-
-      /* Try unlink() against the test directory.  It should fail with EISDIR */
-
-      fail_unlink(g_testdir1, EISDIR);
-
-      /* Try unlink() against the test file1.  It should succeed. */
-#ifdef CONFIG_EXAMPLES_MOUNT_DEVNAME
-      succeed_unlink(g_testfile1);
-      fail_stat(g_testfile1, ENOENT);
-      show_directories("", 0);
-#endif
-
-      /* Attempt to open testfile1 should fail with ENOENT */
-#ifdef CONFIG_EXAMPLES_MOUNT_DEVNAME
-      fail_read_open(g_testfile1, ENOENT);
-#endif
-      /* Try rmdir() against the test directory.  It should still fail with ENOTEMPTY */
-
-      fail_rmdir(g_testdir1, ENOTEMPTY);
-
-      /* Try mkdir() against the test file2.  It should fail with EEXIST. */
-
-      fail_mkdir(g_testfile2, EEXIST);
-
-      /* Try unlink() against the test file2.  It should succeed. */
-
-      succeed_unlink(g_testfile2);
-      show_directories("", 0);
-      fail_stat(g_testfile2, ENOENT);
-
-      /* Try mkdir() against the test dir1.  It should fail with EEXIST. */
-
-      fail_mkdir(g_testdir1, EEXIST);
-
-      /* Try rmdir() against the test directory.  mkdir should now succeed. */
-
-      succeed_rmdir(g_testdir1);
-      show_directories("", 0);
-      fail_stat(g_testdir1, ENOENT);
-
-      /* Try mkdir() against the test dir2.  It should succeed */
-
-      succeed_mkdir(g_testdir2);
-      show_directories("", 0);
-      succeed_stat(g_testdir2);
-      show_statfs(g_testdir2);
-
-      /* Try mkdir() against the test dir2.  It should fail with EXIST */
-
-      fail_mkdir(g_testdir2, EEXIST);
-
-      /* Write a test file into a new directory on the test file system */
-
-      fail_stat(g_testfile3, ENOENT);
-      write_test_file(g_testfile3);
-      show_directories("", 0);
-      succeed_stat(g_testfile3);
-      show_statfs(g_testfile3);
-
-      /* Read the file that we just wrote */
-
-      read_test_file(g_testfile3);
-
-      /* Use mkdir() to create test dir3.  It should succeed */
-
-      fail_stat(g_testdir3, ENOENT);
-      succeed_mkdir(g_testdir3);
-      show_directories("", 0);
-      succeed_stat(g_testdir3);
-      show_statfs(g_testdir3);
-
-      /* Try rename() on the root directory. Should fail with EXDEV*/
-
-      fail_rename(g_target, g_testdir4, EXDEV);
-
-      /* Try rename() to an existing directory.  Should fail with EEXIST */
-
-      fail_rename(g_testdir2, g_testdir3, EEXIST);
-
-      /* Try rename() to a non-existing directory.  Should succeed */
-
-      fail_stat(g_testdir4, ENOENT);
-      succeed_rename(g_testdir3, g_testdir4);
-      show_directories("", 0);
-      fail_stat(g_testdir3, ENOENT);
-      succeed_stat(g_testdir4);
-      show_statfs(g_testdir4);
-
-      /* Try rename() of file.  Should work. */
-
-      fail_stat(g_testfile4, ENOENT);
-      succeed_rename(g_testfile3, g_testfile4);
-      show_directories("", 0);
-      fail_stat(g_testfile3, ENOENT);
-      succeed_stat(g_testfile4);
-      show_statfs(g_testfile4);
-
-      /* Make sure that we can still read the renamed file */
-
-      read_test_file(g_testfile4);
-
-      /* Unmount the file system */
-
-      printf("user_start: Try unmount(%s)\n", g_target);
-
-      ret = umount(g_target);
-      if (ret != 0)
-        {
-          printf("user_start: ERROR umount() failed, errno %d\n", errno);
-          g_nerrors++;
-        }
-
-      printf("user_start: %d errors reported\n", g_nerrors);
-    }
-
-  fflush(stdout);
-  return 0;
-}