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Add FAT rename()

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@249 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2007-05-21 21:04:03 +00:00
parent f0634f5588
commit 2a7e55b1fc
4 changed files with 185 additions and 12 deletions
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examples/mount/mount_main.c
+76 -3
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@@ -65,10 +65,13 @@ 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/NewDir";
static const char g_testdir2[] = "/mnt/fs/NewDir1";
static const char g_testdir3[] = "/mnt/fs/NewDir2";
static const char g_testdir4[] = "/mnt/fs/NewDir3";
static const char g_testfile1[] = "/mnt/fs/TestDir/TestFile.txt";
static const char g_testfile2[] = "/mnt/fs/TestDir/WritTest.txt";
static const char g_testfile3[] = "/mnt/fs/NewDir/WritTest.txt";
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;
@@ -315,6 +318,52 @@ static void succeed_unlink(const char *path)
}
}
/****************************************************************************
* 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 (*get_errno_ptr() != expectederror)
{
printf("fail_rename: ERROR rename(%s->%s) failed with errno=%d (expected %d)\n",
oldpath, newpath, *get_errno_ptr(), 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, *get_errno_ptr());
g_nerrors++;
}
}
/****************************************************************************
* Public Functions
****************************************************************************/
@@ -413,6 +462,30 @@ int user_start(int argc, char *argv[])
read_test_file(g_testfile3);
/* Use mkdir() to create test dir3. It should succeed */
succeed_mkdir(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 */
succeed_rename(g_testdir3, g_testdir4);
/* Try rename() of file. Should work. */
succeed_rename(g_testfile3, 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);