static const char *
DnDCreateRootStagingDirectory(void)
{
const char *root;
/*
* DnD_GetFileRoot() gives us a pointer to a static string, so there's no
* need to free anything.
*/
root = DnD_GetFileRoot();
if (!root) {
return NULL;
}
if (File_Exists(root)) {
if (!DnDRootDirUsable(root) &&
!DnDSetPermissionsOnRootDir(root)) {
/*
* The directory already exists and its permissions are wrong and
* cannot be set, so there's not much we can do.
*/
return NULL;
}
} else {
if (!File_CreateDirectory(root) ||
!DnDSetPermissionsOnRootDir(root)) {
/* We couldn't create the directory or set the permissions. */
return NULL;
}
}
return root;
}
static const char *
CreateApparentRootDirectory(void)
{
const char *root;
/*
* DnD_GetFileRoot() gives us a pointer to a static string, so there's no
* need to free anything.
*
* XXX On XDG platforms this path ("/tmp/VMwareDnD") is created by an
* init script, so we could remove some of the code below and just bail
* if the user deletes it.
*/
root = DnD_GetFileRoot();
if (!root) {
return NULL;
}
if (File_Exists(root)) {
if ( !DnDRootDirUsable(root)
&& !DnDSetPermissionsOnRootDir(root)) {
/*
* The directory already exists and its permissions are wrong and
* cannot be set, so there's not much we can do.
*/
return NULL;
}
} else {
if ( !File_CreateDirectory(root)
|| !DnDSetPermissionsOnRootDir(root)) {
/* We couldn't create the directory or set the permissions. */
return NULL;
}
}
return root;
}