nasm/rdoff/collectn.c
H. Peter Anvin 8dc965347d rdoff: use nasm-provided safe memory allocation and I/O
We already have abort-on-error memory allocation and I/O operations in
nasmlib, so use them for rdoff as well.

Delete long-since-obsolete rdoff Mkfiles directory.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2017-04-17 13:56:50 -07:00

44 lines
783 B
C

/*
* collectn.c - implements variable length pointer arrays [collections].
*
* This file is public domain.
*/
#include "rdfutils.h"
#include "collectn.h"
void collection_init(Collection * c)
{
int i;
for (i = 0; i < 32; i++)
c->p[i] = NULL;
c->next = NULL;
}
void **colln(Collection * c, int index)
{
while (index >= 32) {
index -= 32;
if (c->next == NULL) {
c->next = nasm_malloc(sizeof(Collection));
collection_init(c->next);
}
c = c->next;
}
return &(c->p[index]);
}
void collection_reset(Collection * c)
{
int i;
if (c->next) {
collection_reset(c->next);
nasm_free(c->next);
}
c->next = NULL;
for (i = 0; i < 32; i++)
c->p[i] = NULL;
}