- inf = fopen (arg, "r");
- if (!inf)
- {
- fprintf (stderr, "%s: cannot open %s:%s\n",
- prog, arg, strerror (errno));
- exit (1);
- }
- if (fseek (inf, 0L, SEEK_END))
- {
- fprintf (stderr, "%s: cannot seek in %s:%s\n",
- prog, arg, strerror (errno));
- exit (1);
- }
- file_size = ftell (inf);
- if (fseek (inf, 0L, SEEK_SET))
- {
- fprintf (stderr, "%s: cannot seek in %s:%s\n",
- prog, arg, strerror (errno));
- exit (1);
- }
- buf = (char *)xmalloc (file_size);
- if (!buf)
- {
- fprintf (stderr, "%s: cannot xmalloc: %s\n",
- prog, strerror (errno));
- exit (1);
- }
- if ((long) fread (buf, 1, file_size, inf) != file_size)
- {
- fprintf (stderr, "%s: cannot read %s: %s\n",
- prog, arg, strerror (errno));
- exit (1);
- }
- while ((ret = marc_display_ex (buf, stdout, verbose)) > 0)
- {
- buf += ret;
- count++;
- }
- fclose (inf);
- xfree (buf);
+ inf = fopen(arg, "rb");
+ count = 0;
+ if (!inf)
+ {
+ fprintf (stderr, "%s: cannot open %s:%s\n",
+ prog, arg, strerror (errno));
+ exit(1);
+ }
+ if (cfile)
+ fprintf (cfile, "char *marc_records[] = {\n");
+ if (1)
+ {
+ yaz_marc_t mt = yaz_marc_create();
+ yaz_iconv_t cd = 0;
+
+ if (from && to)
+ {
+ cd = yaz_iconv_open(to, from);
+ if (!cd)
+ {
+ fprintf(stderr, "conversion from %s to %s "
+ "unsupported\n", from, to);
+ exit(2);
+ }
+ yaz_marc_iconv(mt, cd);
+ }
+ yaz_marc_xml(mt, xml);
+ yaz_marc_debug(mt, verbose);
+ while (1)
+ {
+ int len;
+ char *result = 0;
+ int rlen;
+
+ r = fread (buf, 1, 5, inf);
+ if (r < 5)
+ {
+ if (r && print_offset && verbose)
+ printf ("<!-- Extra %d bytes at end of file -->\n", r);
+ break;
+ }
+ while (*buf < '0' || *buf > '9')
+ {
+ int i;
+ long off = ftell(inf) - 5;
+ if (verbose || print_offset)
+ printf("<!-- Skipping bad byte %d (0x%02X) at offset "
+ "%ld (0x%lx) -->\n",
+ *buf & 0xff, *buf & 0xff,
+ off, off);
+ for (i = 0; i<4; i++)
+ buf[i] = buf[i+1];
+ r = fread(buf+4, 1, 1, inf);
+ if (r < 1)
+ break;
+ }
+ if (r < 1)
+ {
+ if (verbose || print_offset)
+ printf ("<!-- End of file with data -->\n");
+ break;
+ }
+ if (print_offset)
+ {
+ long off = ftell(inf) - 5;
+ printf ("<!-- Record %d offset %ld (0x%lx) -->\n",
+ num, off, off);
+ }
+ len = atoi_n(buf, 5);
+ if (len < 25 || len > 100000)
+ {
+ long off = ftell(inf) - 5;
+ printf("Bad Length %d read at offset %ld (%lx)\n",
+ len, (long) off, (long) off);
+ break;
+ }
+ len = len - 5;
+ r = fread (buf + 5, 1, len, inf);
+ if (r < len)
+ break;
+ r = yaz_marc_decode_buf (mt, buf, -1, &result, &rlen);
+ if (result)
+ fwrite (result, rlen, 1, stdout);
+#if HAVE_XML2
+ if (r > 0 && libxml_dom_test)
+ {
+ xmlDocPtr doc = xmlParseMemory(result, rlen);
+ if (!doc)
+ fprintf(stderr, "xmLParseMemory failed\n");
+ else
+ {
+ int i;
+ xmlXPathContextPtr xpathCtx;
+ xmlXPathObjectPtr xpathObj;
+ static const char *xpathExpr[] = {
+ "/record/datafield[@tag='245']/subfield[@code='a']",
+ "/record/datafield[@tag='100']/subfield",
+ "/record/datafield[@tag='245']/subfield[@code='a']",
+ "/record/datafield[@tag='650']/subfield",
+ "/record/datafield[@tag='650']",
+ 0};
+
+ xpathCtx = xmlXPathNewContext(doc);
+
+ for (i = 0; xpathExpr[i]; i++) {
+ xpathObj = xmlXPathEvalExpression(BAD_CAST xpathExpr[i], xpathCtx);
+ if(xpathObj == NULL) {
+ fprintf(stderr,"Error: unable to evaluate xpath expression \"%s\"\n", xpathExpr[i]);
+ }
+ else
+ {
+ print_xpath_nodes(xpathObj->nodesetval, stdout);
+ xmlXPathFreeObject(xpathObj);
+ }
+ }
+ xmlXPathFreeContext(xpathCtx);
+ xmlFreeDoc(doc);
+ }
+ }
+#endif
+ if (r > 0 && cfile)
+ {
+ char *p = buf;
+ int i;
+ if (count)
+ fprintf (cfile, ",");
+ fprintf (cfile, "\n");
+ for (i = 0; i < r; i++)
+ {
+ if ((i & 15) == 0)
+ fprintf (cfile, " \"");
+ fprintf (cfile, "\\x%02X", p[i] & 255);
+
+ if (i < r - 1 && (i & 15) == 15)
+ fprintf (cfile, "\"\n");
+
+ }
+ fprintf (cfile, "\"\n");
+ }
+ num++;
+ if (verbose)
+ printf("\n");
+ }
+ count++;
+ if (cd)
+ yaz_iconv_close(cd);
+ yaz_marc_destroy(mt);
+ }
+ if (cfile)
+ fprintf (cfile, "};\n");
+ fclose(inf);