blob: bcf2fda2b0859611b642ca61dd00a7e89cb0dd71 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
/******************************************************
The dynamically allocated array
(c) 1996 Innobase Oy
Created 2/5/1996 Heikki Tuuri
*******************************************************/
#include "dyn0dyn.h"
#ifdef UNIV_NONINL
#include "dyn0dyn.ic"
#endif
/****************************************************************
Adds a new block to a dyn array. */
dyn_block_t*
dyn_array_add_block(
/*================*/
/* out: created block */
dyn_array_t* arr) /* in: dyn array */
{
mem_heap_t* heap;
dyn_block_t* block;
ut_ad(arr);
ut_ad(arr->magic_n == DYN_BLOCK_MAGIC_N);
if (arr->heap == NULL) {
UT_LIST_INIT(arr->base);
UT_LIST_ADD_FIRST(list, arr->base, arr);
arr->heap = mem_heap_create(sizeof(dyn_block_t));
}
block = dyn_array_get_last_block(arr);
block->used = block->used | DYN_BLOCK_FULL_FLAG;
heap = arr->heap;
block = mem_heap_alloc(heap, sizeof(dyn_block_t));
block->used = 0;
UT_LIST_ADD_LAST(list, arr->base, block);
return(block);
}
|
