* Sebastian Hammer, Adam Dickmeiss
*
* $Log: odr_mem.c,v $
- * Revision 1.7 1995-09-27 15:02:59 quinn
+ * Revision 1.11 1995-11-01 13:54:43 quinn
+ * Minor adjustments
+ *
+ * Revision 1.10 1995/10/25 16:58:19 quinn
+ * Stupid bug in odr_malloc
+ *
+ * Revision 1.9 1995/10/13 16:08:08 quinn
+ * Added OID utility
+ *
+ * Revision 1.8 1995/09/29 17:12:24 quinn
+ * Smallish
+ *
+ * Revision 1.7 1995/09/27 15:02:59 quinn
* Modified function heads & prototypes.
*
* Revision 1.6 1995/08/21 09:10:41 quinn
#include <stdlib.h>
#include <odr.h>
-#include <dmalloc.h>
+#include <xmalloc.h>
/* ------------------------ NIBBLE MEMORY ---------------------- */
if (get < size)
get = size;
- if (!(r = malloc(sizeof(*r))))
+ if (!(r = xmalloc(sizeof(*r))))
abort();
- if (!(r->buf = malloc(r->size = get)))
+ if (!(r->buf = xmalloc(r->size = get)))
abort();
}
r->top = 0;
/*
* Return p to the global freelist.
*/
-void MDF odr_release_mem(ODR_MEM p)
+void odr_release_mem(ODR_MEM p)
{
odr_memblock *t;
/*
* Extract the memory control block from o.
*/
-ODR_MEM MDF odr_extract_mem(ODR o)
+ODR_MEM odr_extract_mem(ODR o)
{
ODR_MEM r = o->mem;
return r;
}
-void MDF *odr_malloc(ODR o, int size)
+void *odr_malloc(ODR o, int size)
{
- struct odr_memblock *p = o->mem;
+ struct odr_memblock *p;
char *r;
+ if (!o)
+ {
+ if (!(r = xmalloc(size)))
+ abort();
+ return r;
+ }
+ p = o->mem;
if (!p || p->size - p->top < size)
if (!(p = get_block(size)))
abort();
return r;
}
-int MDF odr_total(ODR o)
+int odr_total(ODR o)
{
return o->mem ? o->mem->total : 0;
}
/* ---------- memory management for data encoding ----------*/
-int MDF odr_grow_block(odr_ecblock *b, int min_bytes)
+int odr_grow_block(odr_ecblock *b, int min_bytes)
{
int togrow;
togrow = b->size;
if (togrow < min_bytes)
togrow = min_bytes;
- if (b->size && !(b->buf = realloc(b->buf, b->size += togrow)))
+ if (b->size && !(b->buf =xrealloc(b->buf, b->size += togrow)))
abort();
- else if (!b->size && !(b->buf = malloc(b->size = togrow)))
+ else if (!b->size && !(b->buf = xmalloc(b->size = togrow)))
abort();
#ifdef ODR_DEBUG
fprintf(stderr, "New size for encode_buffer: %d\n", b->size);
return 0;
}
-int MDF odr_write(ODR o, unsigned char *buf, int bytes)
+int odr_write(ODR o, unsigned char *buf, int bytes)
{
if (o->ecb.pos + bytes >= o->ecb.size && odr_grow_block(&o->ecb, bytes))
{
return 0;
}
-int MDF odr_seek(ODR o, int whence, int offset)
+int odr_seek(ODR o, int whence, int offset)
{
if (whence == ODR_S_CUR)
offset += o->ecb.pos;