1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright 2016, Olivier MATZ <zer0@droids-corp.org>
6 * @defgroup vec Vectors
9 * @brief Helpers for vectors manipulation.
11 * The ec_vec API provide helpers to manipulate vectors of objects
18 #include <sys/types.h>
22 /* if NULL, default does nothing */
23 typedef void (*ec_vec_elt_free_t)(void *ptr);
25 /* if NULL, default is:
26 * memcpy(dst, src, vec->elt_size)
28 typedef void (*ec_vec_elt_copy_t)(void *dst, void *src);
30 struct ec_vec *ec_vec(size_t elt_size, size_t size,
31 ec_vec_elt_copy_t copy, ec_vec_elt_free_t free);
32 int ec_vec_add_by_ref(struct ec_vec *vec, void *ptr);
34 int ec_vec_add_ptr(struct ec_vec *vec, void *elt);
35 int ec_vec_add_u8(struct ec_vec *vec, uint8_t elt);
36 int ec_vec_add_u16(struct ec_vec *vec, uint16_t elt);
37 int ec_vec_add_u32(struct ec_vec *vec, uint32_t elt);
38 int ec_vec_add_u64(struct ec_vec *vec, uint64_t elt);
40 int ec_vec_get(void *ptr, const struct ec_vec *vec, size_t idx);
42 struct ec_vec *ec_vec_dup(const struct ec_vec *vec);
43 struct ec_vec *ec_vec_ndup(const struct ec_vec *vec,
44 size_t off, size_t len);
45 void ec_vec_free(struct ec_vec *vec);
48 size_t ec_vec_len(const struct ec_vec *vec);