X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=odr%2Fber_int.c;h=6fa7a41918ddc820f86bc670114237194d7d57cb;hb=53a07fe60bdd9837041cd6f0988b38f5c38c73e0;hp=88b647f9170e01101df038c13ca0b621e34d1359;hpb=9c459af695605b44a044ad206562818be10034f1;p=yaz-moved-to-github.git diff --git a/odr/ber_int.c b/odr/ber_int.c index 88b647f..6fa7a41 100644 --- a/odr/ber_int.c +++ b/odr/ber_int.c @@ -1,60 +1,29 @@ /* - * Copyright (c) 1995, Index Data + * Copyright (c) 1995-2002, Index Data * See the file LICENSE for details. * Sebastian Hammer, Adam Dickmeiss * - * $Log: ber_int.c,v $ - * Revision 1.10 1995-09-29 17:01:50 quinn - * More Windows work - * - * Revision 1.9 1995/09/28 10:12:39 quinn - * Windows-support changes - * - * Revision 1.8 1995/09/27 15:02:55 quinn - * Modified function heads & prototypes. - * - * Revision 1.7 1995/05/16 08:50:44 quinn - * License, documentation, and memory fixes - * - * Revision 1.6 1995/04/18 08:15:14 quinn - * Added dynamic memory allocation on encoding (whew). Code is now somewhat - * neater. We'll make the same change for decoding one day. - * - * Revision 1.5 1995/03/27 15:01:44 quinn - * Added include of sys/types to further portability - * - * Revision 1.4 1995/03/08 12:12:07 quinn - * Added better error checking. - * - * Revision 1.3 1995/02/09 15:51:46 quinn - * Works better now. - * - * Revision 1.2 1995/02/07 17:52:58 quinn - * A damn mess, but now things work, I think. - * - * Revision 1.1 1995/02/02 16:21:52 quinn - * First kick. - * + * $Id: ber_int.c,v 1.20 2002-07-25 12:51:08 adam Exp $ */ +#if HAVE_CONFIG_H +#include +#endif +#include -#include - -#ifdef WINDOWS +#ifdef WIN32 #include #else -#include /* for htons... */ +#include +#include #endif -#include - -#include -#include +#include "odr-priv.h" -static int MDF ber_encinteger(ODR o, int val); -static int MDF ber_decinteger(unsigned char *buf, int *val); +static int ber_encinteger(ODR o, int val); +static int ber_decinteger(const unsigned char *buf, int *val); -int MDF ber_integer(ODR o, int *val) +int ber_integer(ODR o, int *val) { int res; @@ -67,7 +36,6 @@ int MDF ber_integer(ODR o, int *val) return 0; } o->bp += res; - o->left -= res; return 1; case ODR_ENCODE: if ((res = ber_encinteger(o, *val)) < 0) @@ -81,7 +49,7 @@ int MDF ber_integer(ODR o, int *val) /* * Returns: number of bytes written or -1 for error (out of bounds). */ -int MDF ber_encinteger(ODR o, int val) +int ber_encinteger(ODR o, int val) { int lenpos; int a, len; @@ -91,7 +59,7 @@ int MDF ber_encinteger(ODR o, int val) if (odr_putc(o, 0) < 0) /* dummy */ return -1; tmp.i = htonl(val); /* ensure that that we're big-endian */ - for (a = 0; a < sizeof(int) - 1; a++) /* skip superfluous octets */ + for (a = 0; a < (int) sizeof(int) - 1; a++) /* skip superfluous octets */ if (!((tmp.c[a] == 0 && !(tmp.c[a+1] & 0X80)) || (tmp.c[a] == 0XFF && (tmp.c[a+1] & 0X80)))) break; @@ -111,15 +79,16 @@ int MDF ber_encinteger(ODR o, int val) /* * Returns: Number of bytes read or 0 if no match, -1 if error. */ -int MDF ber_decinteger(unsigned char *buf, int *val) +int ber_decinteger(const unsigned char *buf, int *val) { - unsigned char *b = buf, fill; + const unsigned char *b = buf; + unsigned char fill; int res, len, remains; union { int i; unsigned char c[sizeof(int)]; } tmp; if ((res = ber_declen(b, &len)) < 0) return -1; - if (len > sizeof(int)) /* let's be reasonable, here */ + if (len > (int) sizeof(int)) /* let's be reasonable, here */ return -1; b+= res;