diff options
Diffstat (limited to 'helpers_array.h')
-rw-r--r-- | helpers_array.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/helpers_array.h b/helpers_array.h new file mode 100644 index 0000000..2893976 --- /dev/null +++ b/helpers_array.h @@ -0,0 +1,22 @@ +/* + * Copyright 2017 The Chromium OS Authors. All rights reserved. + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +struct drv_array; + +struct drv_array *drv_array_init(uint32_t item_size); + +/* The data will be copied and appended to the array. */ +void *drv_array_append(struct drv_array *array, void *data); + +/* The data at the specified index will be freed -- the array will shrink. */ +void drv_array_remove(struct drv_array *array, uint32_t idx); + +void *drv_array_at_idx(struct drv_array *array, uint32_t idx); + +uint32_t drv_array_size(struct drv_array *array); + +/* The array and all associated data will be freed. */ +void drv_array_destroy(struct drv_array *array); |