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- #ifndef ALREADY_INCLUDED_VEC
- #define ALREADY_INCLUDED_VEC
-
- /*
- * Copyright (c) 2003 - 2005 Magnus Lind.
- *
- * This software is provided 'as-is', without any express or implied warranty.
- * In no event will the authors be held liable for any damages arising from
- * the use of this software.
- *
- * Permission is granted to anyone to use this software, alter it and re-
- * distribute it freely for any non-commercial, non-profit purpose subject to
- * the following restrictions:
- *
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software in a
- * product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- *
- * 2. Altered source versions must be plainly marked as such, and must not
- * be misrepresented as being the original software.
- *
- * 3. This notice may not be removed or altered from any distribution.
- *
- * 4. The names of this software and/or it's copyright holders may not be
- * used to endorse or promote products derived from this software without
- * specific prior written permission.
- *
- */
-
- #include "callback.h"
- #include "membuf.h"
- #include <string.h>
-
-
- #define STATIC_VEC_INIT(EL_SIZE) {(EL_SIZE), STATIC_MEMBUF_INIT, 1}
-
- struct vec {
- size_t elsize;
- struct membuf buf;
- int flags;
- };
-
- struct vec_iterator {
- struct vec *vec;
- int pos;
- };
-
- void vec_init(struct vec *p, size_t elsize);
- void vec_clear(struct vec *p, cb_free * f);
- void vec_free(struct vec *p, cb_free * f);
-
- int vec_count(struct vec *p);
- void *vec_get(struct vec *p, int index);
- void *vec_insert(struct vec *p, int index, const void *in);
- void *vec_push(struct vec *p, const void *in);
- /**
- * Gets the position where the key is stored in the vector. The vector
- * needs to be sorted for this function to work. Returns the position,
- * -1 on error or a negative number that can be converted to where
- * it should have been if it had been inserted. insert_pos = -(val + 2)
- **/
- int vec_find(struct vec *p, cb_cmp * f, const void *key);
-
- /**
- * Gets a pointer to the element that the key points to.
- * Returns a pointer that may be null if not found.
- **/
- void *vec_find2(struct vec *p, cb_cmp * f, const void *key);
-
- /**
- * Inserts the in element in its correct position in a sorted vector.
- * returns 1 if insertion is successful, 0 if element is already
- * inserted or -1 on error. If out is not NULL it will be
- * dereferenced and set to the inserted element.
- **/
- int vec_insert_uniq(struct vec *p, cb_cmp * f, const void *in, void **out);
- void vec_sort(struct vec *p, cb_cmp * f);
-
- void vec_get_iterator(struct vec *p, struct vec_iterator *i);
- void *vec_iterator_next(struct vec_iterator *i);
-
-
- #endif
-