X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=odr%2Fber_oct.c;h=4f04960fbeaaef173ded76bee3afdb56ba62f4e7;hb=cf9f213fff1ae6b2471f8367114b93ae45ed8b75;hp=2169842fd4451437a8df0f6d0e3df2bb03a7966c;hpb=41f4b2c49b60cf5f9ae896b537211ae830c39a55;p=yaz-moved-to-github.git diff --git a/odr/ber_oct.c b/odr/ber_oct.c index 2169842..4f04960 100644 --- a/odr/ber_oct.c +++ b/odr/ber_oct.c @@ -1,32 +1,21 @@ /* - * Copyright (C) 1994, Index Data I/S - * All rights reserved. + * Copyright (c) 1995-2002, Index Data + * See the file LICENSE for details. * Sebastian Hammer, Adam Dickmeiss * - * $Log: ber_oct.c,v $ - * Revision 1.5 1995-03-08 12:12:10 quinn - * Added better error checking. - * - * Revision 1.4 1995/02/10 15:55:28 quinn - * Bug fixes, mostly. - * - * Revision 1.3 1995/02/03 17:04:34 quinn - * *** empty log message *** - * - * Revision 1.2 1995/02/02 20:38:50 quinn - * Updates. - * - * Revision 1.1 1995/02/02 16:21:52 quinn - * First kick. - * + * $Id: ber_oct.c,v 1.19 2002-07-25 12:51:08 adam Exp $ */ +#if HAVE_CONFIG_H +#include +#endif -#include +#include "odr-priv.h" int ber_octetstring(ODR o, Odr_oct *p, int cons) { int res, len; - unsigned char *base, *c; + const unsigned char *base; + unsigned char *c; switch (o->direction) { @@ -37,12 +26,11 @@ int ber_octetstring(ODR o, Odr_oct *p, int cons) return 0; } o->bp += res; - o->left -= res; if (cons) /* fetch component strings */ { base = o->bp; while (odp_more_chunks(o, base, len)) - if (!odr_octetstring(o, &p, 0)) + if (!odr_octetstring(o, &p, 0, 0)) return 0; return 1; } @@ -54,7 +42,7 @@ int ber_octetstring(ODR o, Odr_oct *p, int cons) } if (len + 1 > p->size - p->len) { - c = nalloc(o, p->size += len + 1); + c = (unsigned char *)odr_malloc(o, p->size += len + 1); if (p->len) memcpy(c, p->buf, p->len); p->buf = c; @@ -63,26 +51,18 @@ int ber_octetstring(ODR o, Odr_oct *p, int cons) memcpy(p->buf + p->len, o->bp, len); p->len += len; o->bp += len; - o->left -= len; + /* the final null is really not part of the buffer, but */ + /* it helps somes applications that assumes C strings */ + if (len) + p->buf[p->len] = '\0'; return 1; case ODR_ENCODE: - if ((res = ber_enclen(o->bp, p->len, 5, 0)) < 0) - { - o->error = OOTHER; + if ((res = ber_enclen(o, p->len, 5, 0)) < 0) return 0; - } - o->bp += res; - o->left -= res; if (p->len == 0) return 1; - if (p->len > o->left) - { - o->error = OSPACE; + if (odr_write(o, p->buf, p->len) < 0) return 0; - } - memcpy(o->bp, p->buf, p->len); - o->bp += p->len; - o->left -= p->len; return 1; case ODR_PRINT: return 1; default: o->error = OOTHER; return 0;