X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=odr%2Fodr_cons.c;h=1ae66c167ab70703fe685abda06bc18fd4e9070d;hp=d3f15823afa1ab8682b1808fcceb196a7ff5076a;hb=63cafe41a93427118959a74201b3e331169a71d9;hpb=70efa832d93f63e4fe7de44b666f3b66ae87c23f diff --git a/odr/odr_cons.c b/odr/odr_cons.c index d3f1582..1ae66c1 100644 --- a/odr/odr_cons.c +++ b/odr/odr_cons.c @@ -1,10 +1,34 @@ /* - * Copyright (C) 1994, Index Data I/S - * All rights reserved. + * Copyright (c) 1995, Index Data + * See the file LICENSE for details. * Sebastian Hammer, Adam Dickmeiss * * $Log: odr_cons.c,v $ - * Revision 1.8 1995-03-15 11:18:04 quinn + * Revision 1.15 1995-09-29 17:12:23 quinn + * Smallish + * + * Revision 1.14 1995/09/27 15:02:58 quinn + * Modified function heads & prototypes. + * + * Revision 1.13 1995/08/15 11:16:39 quinn + * Fixed pretty-printers. + * CV:e ---------------------------------------------------------------------- + * CV:e ---------------------------------------------------------------------- + * + * Revision 1.12 1995/06/19 12:38:47 quinn + * Added BER dumper. + * + * Revision 1.11 1995/05/16 08:50:53 quinn + * License, documentation, and memory fixes + * + * Revision 1.10 1995/04/18 08:15:21 quinn + * Added dynamic memory allocation on encoding (whew). Code is now somewhat + * neater. We'll make the same change for decoding one day. + * + * Revision 1.9 1995/03/28 09:15:49 quinn + * Fixed bug in the printing mode + * + * Revision 1.8 1995/03/15 11:18:04 quinn * Fixed serious bug in odr_cons * * Revision 1.7 1995/03/10 11:44:41 quinn @@ -31,6 +55,7 @@ */ #include +#include int odr_constructed_begin(ODR o, void *p, int class, int tag) { @@ -55,14 +80,15 @@ int odr_constructed_begin(ODR o, void *p, int class, int tag) return 0; } o->stack[++(o->stackp)].lenb = o->bp; + o->stack[o->stackp].len_offset = odr_tell(o); #ifdef ODR_DEBUG fprintf(stderr, "[cons_begin(%d)]", o->stackp); #endif - if (o->direction == ODR_ENCODE || o->direction == ODR_PRINT) + if (o->direction == ODR_ENCODE) { o->stack[o->stackp].lenlen = 1; - o->bp++; - o->left--; + if (odr_putc(o, 0) < 0) /* dummy */ + return 0; } else if (o->direction == ODR_DECODE) { @@ -72,9 +98,18 @@ int odr_constructed_begin(ODR o, void *p, int class, int tag) o->bp += res; o->left -= res; } - else return 0; - + else if (o->direction == ODR_PRINT) + { + fprintf(o->print, "%s{\n", odr_indent(o)); + o->indent++; + } + else + { + o->error = OOTHER; + return 0; + } o->stack[o->stackp].base = o->bp; + o->stack[o->stackp].base_offset = odr_tell(o); return 1; } @@ -93,6 +128,7 @@ int odr_constructed_more(ODR o) int odr_constructed_end(ODR o) { int res; + int pos; if (o->error) return 0; @@ -121,27 +157,25 @@ int odr_constructed_end(ODR o) else if (o->bp - o->stack[o->stackp].base != o->stack[o->stackp].len) { - o->error = OOTHER; + o->error = OCONLEN; return 0; } o->stackp--; return 1; case ODR_ENCODE: - if ((res = ber_enclen(o->stack[o->stackp].lenb, - o->bp - o->stack[o->stackp].base, + pos = odr_tell(o); + odr_seek(o, ODR_S_SET, o->stack[o->stackp].len_offset); + if ((res = ber_enclen(o, pos - o->stack[o->stackp].base_offset, o->stack[o->stackp].lenlen, 1)) < 0) - { - o->error = OSPACE; return 0; - } + odr_seek(o, ODR_S_END, 0); if (res == 0) /* indefinite encoding */ { #ifdef ODR_DEBUG fprintf(stderr, "[cons_end(%d): indefinite]", o->stackp); #endif - *(o->bp++) = 0; - *(o->bp++) = 0; - o->left -= 2; + if (odr_putc(o, 0) < 0 || odr_putc(o, 0) < 0) + return 0; } #ifdef ODR_DEBUG else @@ -151,7 +185,12 @@ int odr_constructed_end(ODR o) #endif o->stackp--; return 1; - case ODR_PRINT: return 1; + case ODR_PRINT: + assert(o->indent > 0); + o->stackp--; + o->indent--; + fprintf(o->print, "%s}\n", odr_indent(o)); + return 1; default: o->error = OOTHER; return 0;