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/* 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*/);
}
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