X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fdumpber.c;h=a6901e7e359849326a75a305c5983171492c91c0;hp=e90ad27de4c896aa55ab4cce97adb987f3d2b326;hb=5c1eb188e9cf6f0dd2e435a1f81938f258515edb;hpb=88d3bedf772316f87e1996f655ccf8d1e2589755 diff --git a/src/dumpber.c b/src/dumpber.c index e90ad27..a6901e7 100644 --- a/src/dumpber.c +++ b/src/dumpber.c @@ -1,5 +1,5 @@ /* This file is part of the YAZ toolkit. - * Copyright (C) 1995-2010 Index Data + * Copyright (C) Index Data * See the file LICENSE for details. */ @@ -18,20 +18,26 @@ static int do_dumpBER(FILE *f, const char *buf, int len, int level, int offset) { int res, ll, zclass, tag, cons, lenlen, taglen; - const char *b = buf, *bp = buf; - + const char *b = buf; + char level_str[80]; + + if (level >= 15) + sprintf(level_str, "level=%-6d%*s", level, 18, ""); + else + sprintf(level_str, "%*s", level * 2, ""); + if (!len) return 0; if (!buf[0] && !buf[1]) return 0; - if ((res = ber_dectag((unsigned char*)b, &zclass, &tag, &cons, len)) <= 0) + if ((res = ber_dectag(b, &zclass, &tag, &cons, len)) <= 0) return 0; if (res > len) { - fprintf(stderr, "Unexpected end of buffer\n"); + fprintf(f, "%5d: %s : Unexpected end of buffer\n", offset, level_str); return 0; } - fprintf(f, "%5d: %*s", offset, level * 4, ""); + fprintf(f, "%5d: %s", offset, level_str); if (zclass == ODR_UNIVERSAL) { static char *nl[] = @@ -56,10 +62,9 @@ static int do_dumpBER(FILE *f, const char *buf, int len, int level, int offset) b += res; taglen = res; len -= res; - bp = b; - if ((res = ber_declen((unsigned char*)b, &ll, len)) <= 0) + if ((res = ber_declen(b, &ll, len)) <= 0) { - fprintf(f, "\n%*sBad length\n", level*4+5, ""); + fprintf(f, "\n%sBad length\n", level_str); return 0; } lenlen = res; @@ -69,13 +74,13 @@ static int do_dumpBER(FILE *f, const char *buf, int len, int level, int offset) fprintf(f, " len=%d", ll); else fprintf(f, " len=?"); - fprintf(f, " tl=%d, ll=%d cons=%d\n", taglen, lenlen, cons); + fprintf(f, " tl=%d, ll=%d cons=%d\n", taglen, lenlen, cons); if (!cons) { if (ll < 0 || ll > len) { - fprintf(f, "%*sBad length on primitive type. ll=%d len=%d\n", - level*4+5, "", ll, len); + fprintf(f, "%sBad length on primitive type. ll=%d len=%d\n", + level_str, ll, len); return 0; } return ll + (b - buf); @@ -84,8 +89,8 @@ static int do_dumpBER(FILE *f, const char *buf, int len, int level, int offset) { if (ll > len) { - fprintf(f, "%*sBad length of constructed type ll=%d len=%d.\n", - level*4+5, "", ll, len); + fprintf(f, "%sBad length of constructed type ll=%d len=%d\n", + level_str, ll, len); return 0; } len = ll; @@ -97,14 +102,14 @@ static int do_dumpBER(FILE *f, const char *buf, int len, int level, int offset) break; if (!(res = do_dumpBER(f, b, len, level + 1, offset + (b - buf)))) { - fprintf(f, "%*sDump of content element failed.\n", level*4+5, ""); + fprintf(f, "%s Dump of content element failed\n", level_str); return 0; } b += res; len -= res; if (len < 0) { - fprintf(f, "%*sBad length\n", level*4+5, ""); + fprintf(f, "%sBad length\n", level_str); return 0; } } @@ -112,8 +117,8 @@ static int do_dumpBER(FILE *f, const char *buf, int len, int level, int offset) { if (len < 2) { - fprintf(f, "%*sBuffer too short in indefinite length.\n", - level*4+5, ""); + fprintf(f, "%sBuffer too short in indefinite length\n", + level_str); return 0; } return (b - buf) + 2;