X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=odr%2Fodr_oct.c;h=7fd03f88dd2c6f9ae3d116f6c786477b3681a1a3;hb=9a13337111b32d256182a4248f93ebe26e393059;hp=c8259835b43d9380423f262d5cca42b13fae9f54;hpb=a7d28a25277a208edb9c44d124f179cc2be6db70;p=yaz-moved-to-github.git diff --git a/odr/odr_oct.c b/odr/odr_oct.c index c825983..7fd03f8 100644 --- a/odr/odr_oct.c +++ b/odr/odr_oct.c @@ -1,47 +1,157 @@ /* - * Copyright (C) 1994, Index Data I/S - * All rights reserved. + * Copyright (c) 1995-2000, Index Data + * See the file LICENSE for details. * Sebastian Hammer, Adam Dickmeiss * * $Log: odr_oct.c,v $ - * Revision 1.1 1995-02-02 16:21:54 quinn + * Revision 1.16 2000-02-29 13:44:55 adam + * Check for config.h (currently not generated). + * + * Revision 1.15 1999/11/30 13:47:11 adam + * Improved installation. Moved header files to include/yaz. + * + * Revision 1.14 1999/10/19 12:35:55 adam + * Better dump of OCTET STRING. + * + * Revision 1.13 1999/04/20 09:56:48 adam + * Added 'name' paramter to encoder/decoder routines (typedef Odr_fun). + * Modified all encoders/decoders to reflect this change. + * + * Revision 1.12 1998/02/11 11:53:34 adam + * Changed code so that it compiles as C++. + * + * Revision 1.11 1995/09/29 17:12:25 quinn + * Smallish + * + * Revision 1.10 1995/09/27 15:02:59 quinn + * Modified function heads & prototypes. + * + * Revision 1.9 1995/05/16 08:50:56 quinn + * License, documentation, and memory fixes + * + * Revision 1.8 1995/03/17 10:17:54 quinn + * Added memory management. + * + * Revision 1.7 1995/03/08 12:12:27 quinn + * Added better error checking. + * + * Revision 1.6 1995/02/10 18:57:26 quinn + * More in the way of error-checking. + * + * Revision 1.5 1995/02/09 15:51:49 quinn + * Works better now. + * + * Revision 1.4 1995/02/07 14:13:46 quinn + * Bug fixes. + * + * Revision 1.3 1995/02/03 17:04:38 quinn + * *** empty log message *** + * + * Revision 1.2 1995/02/02 20:38:51 quinn + * Updates. + * + * Revision 1.1 1995/02/02 16:21:54 quinn * First kick. * */ +#if HAVE_CONFIG_H +#include +#endif -#include +#include /* * Top level octet string en/decoder. * Returns 1 on success, 0 on error. */ -int odr_octetstring(ODR o, ODR_OCT **p, int opt) +int odr_octetstring(ODR o, Odr_oct **p, int opt, const char *name) { int res, cons = 0; + if (o->error) + return 0; if (o->t_class < 0) { o->t_class = ODR_UNIVERSAL; o->t_tag = ODR_OCTETSTRING; } - if ((res = ber_tag(o, *p, o->t_class, o->t_tag, &cons)) < 0) + if ((res = ber_tag(o, p, o->t_class, o->t_tag, &cons, opt)) < 0) return 0; if (!res) - { - *p = 0; return opt; - } if (o->direction == ODR_PRINT) { - fprintf(o->print, "OCTETSTRING(len=%d)\n", (*p)->len); + int i; + odr_prname(o, name); + fprintf(o->print, "OCTETSTRING(len=%d)", (*p)->len); + for (i = 0; i<(*p)->len; i++) + { + if (i < 5 || i > ((*p)->len - 4)) + { + fprintf (o->print, " %02X", (*p)->buf[i]); + } + else if (i == 5) + fprintf (o->print, " .. "); + } + fprintf(o->print, "\n"); return 1; } - if (o->direction == ODR_DECODE && !*p) + if (o->direction == ODR_DECODE) { - *p = nalloc(o, sizeof(ODR_OCT)); + *p = (Odr_oct *)odr_malloc(o, sizeof(Odr_oct)); (*p)->size= 0; (*p)->len = 0; (*p)->buf = 0; } - return ber_octetstring(o, *p, cons); + if (ber_octetstring(o, *p, cons)) + return 1; + o->error = OOTHER; + return 0; +} + +/* + * Friendlier interface to octetstring. + */ +int odr_cstring(ODR o, char **p, int opt, const char *name) +{ + int cons = 0, res; + Odr_oct *t; + + if (o->error) + return 0; + if (o->t_class < 0) + { + o->t_class = ODR_UNIVERSAL; + o->t_tag = ODR_OCTETSTRING; + } + if ((res = ber_tag(o, p, o->t_class, o->t_tag, &cons, opt)) < 0) + return 0; + if (!res) + return opt; + if (o->direction == ODR_PRINT) + { + odr_prname(o, name); + fprintf(o->print, "'%s'\n", *p); + return 1; + } + t = (Odr_oct *)odr_malloc(o, sizeof(Odr_oct)); /* wrapper for octstring */ + if (o->direction == ODR_ENCODE) + { + t->buf = (unsigned char *) *p; + t->size = t->len = strlen(*p); + } + else + { + t->size= 0; + t->len = 0; + t->buf = 0; + } + if (!ber_octetstring(o, t, cons)) + return 0; + if (o->direction == ODR_DECODE) + { + *p = (char *) t->buf; + *(*p + t->len) = '\0'; /* ber_octs reserves space for this */ + } + return 1; }