Files
heimdal/lib/krb5/data.c
Assar Westerlund aa0c1fc1c0 clean-up
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@1318 ec53bebd-3082-4978-b11e-865c3cabbd6b
1997-03-08 11:08:58 +00:00

54 lines
808 B
C

#include "krb5_locl.h"
RCSID("$Id$");
/* XXX */
#ifdef sun
#define memmove(a,b,c) bcopy(b,a,c)
#endif
void
krb5_data_free(krb5_data *p)
{
if(p->length && p->data)
free(p->data);
p->length = 0;
}
krb5_error_code
krb5_data_alloc(krb5_data *p, int len)
{
krb5_data_free(p);
p->data = (krb5_pointer)malloc(len);
if(!p->data)
return ENOMEM;
p->length = len;
return 0;
}
krb5_error_code
krb5_data_realloc(krb5_data *p, int len)
{
void *tmp;
tmp = realloc(p->data, len);
if(!tmp)
return ENOMEM;
p->data = tmp;
p->length = len;
return 0;
}
krb5_error_code
krb5_data_copy(krb5_data *p, void *data, size_t len)
{
krb5_data_free(p);
p->data = (krb5_pointer)malloc(len);
if(!p->data)
return ENOMEM;
memmove(p->data, data, len);
p->length = len;
return 0;
}