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dfs.c: delete the redunant space in the line end.

This commit is contained in:
geniusgogo 2013-04-01 02:37:13 +08:00
parent ec6f9e3b5a
commit 8d6264af58
1 changed files with 8 additions and 8 deletions
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16
components/dfs/src/dfs.c
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@ -188,11 +188,11 @@ void fd_put(struct dfs_fd *fd)
dfs_unlock(); dfs_unlock();
}; };
/** /**
* @ingroup Fd * @ingroup Fd
* *
* This function will return whether this file has been opend. * This function will return whether this file has been opend.
* *
* @param pathname the file path name. * @param pathname the file path name.
* *
* @return 0 on file has been open successfully, -1 on open failed. * @return 0 on file has been open successfully, -1 on open failed.
@ -220,7 +220,7 @@ int fd_is_open(const char *pathname)
/* get file path name under mounted file system */ /* get file path name under mounted file system */
if (fs->path[0] == '/' && fs->path[1] == '\0') if (fs->path[0] == '/' && fs->path[1] == '\0')
mountpath = fullpath; mountpath = fullpath;
else else
mountpath = fullpath + strlen(fs->path); mountpath = fullpath + strlen(fs->path);
dfs_lock(); dfs_lock();
@ -271,7 +271,7 @@ const char *dfs_subdir(const char *directory, const char *filename)
return dir; return dir;
} }
/** /**
* this function will normalize a path according to specified parent directory * this function will normalize a path according to specified parent directory
* and file name. * and file name.
* *
@ -308,20 +308,20 @@ char *dfs_normalize_path(const char *directory, const char *filename)
return RT_NULL; return RT_NULL;
/* join path and file name */ /* join path and file name */
rt_snprintf(fullpath, strlen(directory) + strlen(filename) + 2, rt_snprintf(fullpath, strlen(directory) + strlen(filename) + 2,
"%s/%s", directory, filename); "%s/%s", directory, filename);
} }
else else
{ {
fullpath = rt_strdup(filename); /* copy string */ fullpath = rt_strdup(filename); /* copy string */
if (fullpath == RT_NULL) if (fullpath == RT_NULL)
return RT_NULL; return RT_NULL;
} }
src = fullpath; src = fullpath;
dst = fullpath; dst = fullpath;
dst0 = dst; dst0 = dst;
while (1) while (1)
{ {
@ -380,7 +380,7 @@ up_one:
dst --; dst --;
if (dst < dst0) if (dst < dst0)
{ {
rt_free(fullpath); rt_free(fullpath);
return RT_NULL; return RT_NULL;
} }
while (dst0 < dst && dst[-1] != '/') while (dst0 < dst && dst[-1] != '/')