94e65446c4
And a few other related warning fixes. Change-Id: I1a49b9ee04c2b1bf80bc943272f72ffd6de77ef6
109 lines
2 KiB
C
109 lines
2 KiB
C
/* Part of libvboxfs - (c) 2012, D.C. van Moolenbroek */
|
|
|
|
#include "inc.h"
|
|
|
|
/*
|
|
* Create a directory.
|
|
*/
|
|
int
|
|
vboxfs_mkdir(const char *path, int mode)
|
|
{
|
|
vboxfs_handle_t h;
|
|
int r;
|
|
|
|
assert(S_ISDIR(mode));
|
|
|
|
if ((r = vboxfs_open_file(path, O_CREAT | O_EXCL | O_WRONLY, mode, &h,
|
|
NULL)) != OK)
|
|
return r;
|
|
|
|
vboxfs_close_file(h);
|
|
|
|
return r;
|
|
}
|
|
|
|
/*
|
|
* Remove a file or directory.
|
|
*/
|
|
static int
|
|
remove_file(const char *path, int dir)
|
|
{
|
|
vbox_param_t param[3];
|
|
vboxfs_path_t pathbuf;
|
|
int r;
|
|
|
|
if ((r = vboxfs_set_path(&pathbuf, path)) != OK)
|
|
return r;
|
|
|
|
/* FIXME: symbolic links are not supported at all yet */
|
|
vbox_set_u32(¶m[0], vboxfs_root);
|
|
vbox_set_ptr(¶m[1], &pathbuf, vboxfs_get_path_size(&pathbuf),
|
|
VBOX_DIR_OUT);
|
|
vbox_set_u32(¶m[2], dir ? VBOXFS_REMOVE_DIR : VBOXFS_REMOVE_FILE);
|
|
|
|
return vbox_call(vboxfs_conn, VBOXFS_CALL_REMOVE, param, 3, NULL);
|
|
}
|
|
|
|
/*
|
|
* Unlink a file.
|
|
*/
|
|
int
|
|
vboxfs_unlink(const char *path)
|
|
{
|
|
|
|
return remove_file(path, FALSE /*dir*/);
|
|
}
|
|
|
|
/*
|
|
* Remove a directory.
|
|
*/
|
|
int
|
|
vboxfs_rmdir(const char *path)
|
|
{
|
|
|
|
return remove_file(path, TRUE /*dir*/);
|
|
}
|
|
|
|
/*
|
|
* Rename a file or directory.
|
|
*/
|
|
static int
|
|
rename_file(const char *opath, const char *npath, int dir)
|
|
{
|
|
vbox_param_t param[4];
|
|
vboxfs_path_t opathbuf, npathbuf;
|
|
u32_t flags;
|
|
int r;
|
|
|
|
if ((r = vboxfs_set_path(&opathbuf, opath)) != OK)
|
|
return r;
|
|
|
|
if ((r = vboxfs_set_path(&npathbuf, npath)) != OK)
|
|
return r;
|
|
|
|
flags = dir ? VBOXFS_RENAME_DIR : VBOXFS_RENAME_FILE;
|
|
flags |= VBOXFS_RENAME_REPLACE;
|
|
|
|
vbox_set_u32(¶m[0], vboxfs_root);
|
|
vbox_set_ptr(¶m[1], &opathbuf, vboxfs_get_path_size(&opathbuf),
|
|
VBOX_DIR_OUT);
|
|
vbox_set_ptr(¶m[2], &npathbuf, vboxfs_get_path_size(&npathbuf),
|
|
VBOX_DIR_OUT);
|
|
vbox_set_u32(¶m[3], flags);
|
|
|
|
return vbox_call(vboxfs_conn, VBOXFS_CALL_RENAME, param, 4, NULL);
|
|
}
|
|
|
|
/*
|
|
* Rename a file or directory.
|
|
*/
|
|
int
|
|
vboxfs_rename(const char *opath, const char *npath)
|
|
{
|
|
int r;
|
|
|
|
if ((r = rename_file(opath, npath, FALSE /*dir*/)) != EISDIR)
|
|
return r;
|
|
|
|
return rename_file(opath, npath, TRUE /*dir*/);
|
|
}
|