+++ /dev/null
-/*
-* Copyright (C) 1995-2005, Index Data ApS
-* See the file LICENSE for details.
-*
-* $Id$
-*/
-
-#if HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <libxml/parser.h>
-#include <libxml/tree.h>
-
-#include <libxml/xpath.h>
-#include <libxml/xpathInternals.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#include <assert.h>
-
-#if HAVE_LOCALE_H
-#include <locale.h>
-#endif
-#if HAVE_LANGINFO_H
-#include <langinfo.h>
-#endif
-
-#include <yaz/marcdisp.h>
-#include <yaz/yaz-util.h>
-#include <yaz/xmalloc.h>
-#include <yaz/options.h>
-
-#ifndef SEEK_SET
-#define SEEK_SET 0
-#endif
-#ifndef SEEK_END
-#define SEEK_END 2
-#endif
-
-#include <fcntl.h>
-
-char* clean_marc_xpath = "//*[@tag=\"999\"]";
-char* holdings_xpath = "/*/*[(local-name()='datafield' and "
- "(@tag!='035' and @tag!='999')) or local-name()!='datafield']";
-
-void prune_doc( xmlDocPtr doc, char* xpath );
-char* _xml_to_string( xmlDocPtr doc );
-
-static void usage(const char *prog) {
- fprintf (stderr, "Usage: %s -r [xpath] -c [cfile] [-f from] [-t to] [-x] [-O] [-X] [-I] [-v] file...\n", prog);
-}
-
-int main (int argc, char **argv) {
- int counter = 0;
-
- int r;
- int libxml_dom_test = 0;
- int print_offset = 0;
- char *arg;
- int verbose = 0;
- FILE *inf;
- char buf[100001];
- char *prog = *argv;
- int no = 0;
- int xml = 0;
- FILE *cfile = 0;
- char *from = 0, *to = 0;
- int num = 1;
-
- #if HAVE_LOCALE_H
- setlocale(LC_CTYPE, "");
- #endif
- #if HAVE_LANGINFO_H
- #ifdef CODESET
- to = nl_langinfo(CODESET);
- #endif
- #endif
-
- char* prune = NULL;
- while ((r = options("pvcr:xOeXIf:t:2", argv, argc, &arg)) != -2) {
-
- int count;
- no++;
-
- switch (r) {
- case 'r':
- prune = arg;
- xmlKeepBlanksDefault(0);
- break;
- case 'f':
- from = arg;
- break;
- case 't':
- to = arg;
- break;
- case 'c':
- if (cfile)
- fclose (cfile);
- cfile = fopen (arg, "w");
- break;
- case 'x':
- xml = YAZ_MARC_SIMPLEXML;
- break;
- case 'O':
- xml = YAZ_MARC_OAIMARC;
- break;
- //case 'e': /* not supported on older versions of yaz */
- // xml = YAZ_MARC_XCHANGE;
- // break;
- case 'X':
- xml = YAZ_MARC_MARCXML;
- break;
- case 'I':
- xml = YAZ_MARC_ISO2709;
- break;
- case 'p':
- print_offset = 1;
- break;
- case '2':
- libxml_dom_test = 1;
- break;
- case 0:
-
- 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;
- int rlen;
-
- r = fread (buf, 1, 5, inf);
-
- if (r < 5) {
- if (r && print_offset)
- printf ("Extra %d bytes", r);
- break;
- }
-
- if (print_offset) {
- long off = ftell(inf);
- printf ("Record %d offset %ld\n", num, (long) off);
- }
-
- len = atoi_n(buf, 5);
-
- if (len < 25 || len > 100000) 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 (r <= 0) break;
-
-
-
- counter++;
- if(!prune) {
-
- fwrite (result, rlen, 1, stdout);
-
- } else {
-
-
- xmlDocPtr doc = xmlParseMemory(result, rlen);
-
- if (doc) {
- prune_doc( doc, prune );
- char* marc = _xml_to_string(doc);
- fprintf(stdout, "%s", marc);
-
- free(marc);
- xmlFreeDoc(doc);
-
- } else {
-
- fprintf(stderr, "xmLParseMemory failed for record %d\n", counter);
- }
-
- }
-
-
- if (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++;
- }
-
- count++;
-
- if (cd)
- yaz_iconv_close(cd);
- yaz_marc_destroy(mt);
- }
-
-
- if (cfile)
- fprintf (cfile, "};\n");
- fclose(inf);
- break;
- case 'v':
- verbose++;
- break;
- default:
- usage(prog);
- exit (1);
- }
- }
-
- if (cfile)
- fclose (cfile);
- if (!no) {
- usage(prog);
- exit (1);
- }
-
- fprintf(stderr, "\nProcessed %d Records\n", counter );
- exit (0);
-}
-
-
-void prune_doc( xmlDocPtr doc, char* xpath ) {
-
- xmlXPathContextPtr xpathctx;
- xmlXPathObjectPtr object;
-
- xpathctx = xmlXPathNewContext(doc);
- if(xpathctx == NULL) {
- fprintf(stderr, "XPATH FAILED");
- return;
- }
-
- object = xmlXPathEvalExpression( BAD_CAST xpath, xpathctx);
- if(object == NULL) return;
-
- int i;
- int size = object->nodesetval->nodeNr;
- for(i=0; i!= size; i++ ) {
- xmlNodePtr cur_node = (xmlNodePtr) object->nodesetval->nodeTab[i];
- xmlUnlinkNode( cur_node );
- xmlFreeNode( cur_node );
- object->nodesetval->nodeTab[i] = NULL;
- }
-
- xmlXPathFreeObject(object);
- xmlXPathFreeContext(xpathctx);
-
- /* remove all comments and PI nodes */
- xmlNodePtr cur = doc->children;
- while(cur) {
- if( cur->type == XML_COMMENT_NODE || cur->type == XML_PI_NODE ) {
- xmlUnlinkNode( cur );
- xmlFreeNode( cur );
- }
- cur = cur->next;
- }
-
-
-}
-
-char* _xml_to_string( xmlDocPtr doc ) {
-
- int bufsize;
- xmlChar* xmlbuf;
- xmlDocDumpFormatMemory( doc, &xmlbuf, &bufsize, 0 );
-
- char* xml = strdup(xmlbuf);
- xmlFree(xmlbuf);
-
- /*** remove the XML declaration */
- int len = strlen(xml);
- char tmp[len];
- memset( tmp, 0, len );
- int i;
- int found_at = 0;
-
- /* when we reach the first >, take everything after it */
- for( i = 0; i!= len; i++ ) {
- if( xml[i] == 62) { /* ascii > */
-
- /* found_at holds the starting index of the rest of the doc*/
- found_at = i + 1;
- break;
- }
- }
-
- if( found_at ) {
-
- /* move the shortened doc into the tmp buffer */
- strncpy( tmp, xml + found_at, len - found_at );
- /* move the tmp buffer back into the allocated space */
- memset( xml, 0, len );
- strcpy( xml, tmp );
- }
-
- int l = strlen(xml)-1;
- if( xml[l] == 10 || xml[l] == 13 )
- xml[l] = '\0';
-
- return xml;
-
-}
projects / Evergreen.git / commitdiff
