1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright (C) 2012 VMware, Inc. All rights reserved.
8 #ifndef _VMCI_HANDLE_ARRAY_H_
9 #define _VMCI_HANDLE_ARRAY_H_
11 #include <linux/vmw_vmci_defs.h>
12 #include <linux/limits.h>
13 #include <linux/types.h>
15 struct vmci_handle_arr {
20 struct vmci_handle entries[] __counted_by(capacity);
23 /* Select a default capacity that results in a 64 byte sized array */
24 #define VMCI_HANDLE_ARRAY_DEFAULT_CAPACITY 6
26 struct vmci_handle_arr *vmci_handle_arr_create(u32 capacity, u32 max_capacity);
27 void vmci_handle_arr_destroy(struct vmci_handle_arr *array);
28 int vmci_handle_arr_append_entry(struct vmci_handle_arr **array_ptr,
29 struct vmci_handle handle);
30 struct vmci_handle vmci_handle_arr_remove_entry(struct vmci_handle_arr *array,
33 struct vmci_handle vmci_handle_arr_remove_tail(struct vmci_handle_arr *array);
35 vmci_handle_arr_get_entry(const struct vmci_handle_arr *array, u32 index);
36 bool vmci_handle_arr_has_entry(const struct vmci_handle_arr *array,
37 struct vmci_handle entry_handle);
38 struct vmci_handle *vmci_handle_arr_get_handles(struct vmci_handle_arr *array);
40 static inline u32 vmci_handle_arr_get_size(
41 const struct vmci_handle_arr *array)
47 #endif /* _VMCI_HANDLE_ARRAY_H_ */