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dll: fuseintf: CanDelete improvements

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This commit is contained in:
Bill Zissimopoulos 2016-06-10 21:30:59 -07:00
parent 267ed97d36
commit fb6a139c85
2 changed files with 18 additions and 8 deletions
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24
src/dll/fuse/fuseintf.c
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@ -752,11 +752,11 @@ static int fsp_fuse_intf_CanDeleteAddDirInfo(void *buf, const char *name,
{
struct fuse_dirhandle *dh = buf;
if ('.' == name[0] && '\0' == name[1])
return 0;
else
if ('.' == name[0] && '.' == name[1] && '\0' == name[2])
if ('.' == name[0] && ('\0' == name[1] || ('.' == name[1] && '\0' == name[2])))
{
dh->DotFiles = TRUE;
return 0;
}
else
{
dh->HasChild = TRUE;
@ -779,17 +779,27 @@ static NTSTATUS fsp_fuse_intf_CanDelete(FSP_FILE_SYSTEM *FileSystem,
(PVOID)(UINT_PTR)Request->Req.SetInformation.UserContext2;
struct fuse_file_info fi;
struct fuse_dirhandle dh;
int err;
if (filedesc->IsDirectory)
{
/* check that directory is empty! */
memset(&dh, 0, sizeof dh);
if (0 != f->ops.readdir)
f->ops.readdir(filedesc->PosixPath, &dh, fsp_fuse_intf_CanDeleteAddDirInfo, 0, &fi);
err = f->ops.readdir(filedesc->PosixPath, &dh, fsp_fuse_intf_CanDeleteAddDirInfo, 0, &fi);
else if (0 != f->ops.getdir)
f->ops.getdir(filedesc->PosixPath, &dh, fsp_fuse_intf_CanDeleteAddDirInfoOld);
err = f->ops.getdir(filedesc->PosixPath, &dh, fsp_fuse_intf_CanDeleteAddDirInfoOld);
else
err = 0;
return dh.HasChild ? STATUS_DIRECTORY_NOT_EMPTY : STATUS_SUCCESS;
if (dh.HasChild)
return STATUS_DIRECTORY_NOT_EMPTY;
else if (dh.DotFiles)
return STATUS_SUCCESS;
else
return fsp_fuse_ntstatus_from_errno(f->env, err);
}
return STATUS_SUCCESS;

2
src/dll/fuse/library.h
View File

@ -64,7 +64,7 @@ struct fuse_dirhandle
PVOID Buffer;
ULONG Length;
ULONG BytesTransferred;
BOOLEAN HasChild;
BOOLEAN DotFiles, HasChild;
};
static inline