X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Frecord_conv.c;h=9d8a934089e33afb82ceda21b546a265965193a4;hp=ab530a59e8a89dbe92832aa950955c896bd05414;hb=fc6d778b923000b5c6ad8e108b0b184178a9d33f;hpb=d305f63028800611fd05a3bfc54db24e2634d7ad diff --git a/src/record_conv.c b/src/record_conv.c index ab530a5..9d8a934 100644 --- a/src/record_conv.c +++ b/src/record_conv.c @@ -2,7 +2,7 @@ * Copyright (C) 2005-2006, Index Data ApS * See the file LICENSE for details. * - * $Id: record_conv.c,v 1.5 2006-05-07 14:48:25 adam Exp $ + * $Id: record_conv.c,v 1.11 2006-07-06 10:17:53 adam Exp $ */ /** * \file record_conv.c @@ -22,12 +22,17 @@ #include #include -#if HAVE_XSLT +#if YAZ_HAVE_XML2 #include #include #include +#if YAZ_HAVE_XSLT #include #include +#endif +#if YAZ_HAVE_EXSLT +#include +#endif /** \brief The internal structure for yaz_record_conv_t */ struct yaz_record_conv_struct { @@ -59,10 +64,11 @@ enum YAZ_RECORD_CONV_RULE struct yaz_record_conv_rule { enum YAZ_RECORD_CONV_RULE which; union { +#if YAZ_HAVE_XSLT struct { xsltStylesheetPtr xsp; - int dummy; } xslt; +#endif struct { yaz_iconv_t iconv_t; int input_format; @@ -83,10 +89,12 @@ static void yaz_record_conv_reset(yaz_record_conv_t p) if (r->u.marc.iconv_t) yaz_iconv_close(r->u.marc.iconv_t); } +#if YAZ_HAVE_XSLT else if (r->which == YAZ_RECORD_CONV_RULE_XSLT) { xsltFreeStylesheet(r->u.xslt.xsp); } +#endif } wrbuf_rewind(p->wr_error); nmem_reset(p->nmem); @@ -104,6 +112,9 @@ yaz_record_conv_t yaz_record_conv_create() p->rules = 0; p->path = 0; +#if YAZ_HAVE_EXSLT + exsltRegisterAll(); +#endif yaz_record_conv_reset(p); return p; } @@ -135,6 +146,7 @@ static struct yaz_record_conv_rule *add_rule(yaz_record_conv_t p, /** \brief parse 'xslt' conversion node */ static int conv_xslt(yaz_record_conv_t p, const xmlNode *ptr) { +#if YAZ_HAVE_XSLT struct _xmlAttr *attr; const char *stylesheet = 0; @@ -145,7 +157,7 @@ static int conv_xslt(yaz_record_conv_t p, const xmlNode *ptr) stylesheet = (const char *) attr->children->content; else { - wrbuf_printf(p->wr_error, "Bad attribute '%s'." + wrbuf_printf(p->wr_error, "Bad attribute '%s'" "Expected stylesheet.", attr->name); return -1; } @@ -179,6 +191,11 @@ static int conv_xslt(yaz_record_conv_t p, const xmlNode *ptr) } } return 0; +#else + wrbuf_printf(p->wr_error, "xslt unsupported." + " YAZ compiled without XSLT support"); + return -1; +#endif } /** \brief parse 'marc' conversion node */ @@ -210,7 +227,7 @@ static int conv_marc(yaz_record_conv_t p, const xmlNode *ptr) output_format = (const char *) attr->children->content; else { - wrbuf_printf(p->wr_error, "Bad attribute '%s'.", attr->name); + wrbuf_printf(p->wr_error, "Bad attribute '%s'", attr->name); return -1; } } @@ -315,6 +332,17 @@ int yaz_record_conv_configure(yaz_record_conv_t p, const void *ptr_v) if (conv_xslt(p, ptr)) return -1; } + else if (!strcmp((const char *) ptr->name, "exslt")) + { +#if YAZ_HAVE_EXSLT + if (conv_xslt(p, ptr)) + return -1; +#else + wrbuf_printf(p->wr_error, "exslt unsupported." + " YAZ compiled without EXSLT support"); + return -1; +#endif + } else if (!strcmp((const char *) ptr->name, "marc")) { if (conv_marc(p, ptr)) @@ -323,7 +351,7 @@ int yaz_record_conv_configure(yaz_record_conv_t p, const void *ptr_v) else { wrbuf_printf(p->wr_error, "Bad element '%s'." - "Expected marc, xslt, ..", ptr->name); + "Expected marc, xslt, ..", ptr->name); return -1; } } @@ -349,39 +377,7 @@ int yaz_record_conv_record(yaz_record_conv_t p, wrbuf_write(record, input_record_buf, input_record_len); for (; ret == 0 && r; r = r->next) { - if (r->which == YAZ_RECORD_CONV_RULE_XSLT) - { - xmlDocPtr doc = xmlParseMemory(wrbuf_buf(record), - wrbuf_len(record)); - if (!doc) - { - wrbuf_printf(p->wr_error, "xmlParseMemory failed"); - ret = -1; - } - else - { - xmlDocPtr res = xsltApplyStylesheet(r->u.xslt.xsp, doc, 0); - if (res) - { - xmlChar *out_buf; - int out_len; - xmlDocDumpFormatMemory (res, &out_buf, &out_len, 1); - - wrbuf_rewind(record); - wrbuf_write(record, (const char *) out_buf, out_len); - - xmlFree(out_buf); - xmlFreeDoc(res); - } - else - { - wrbuf_printf(p->wr_error, "xsltApplyStylesheet faailed"); - ret = -1; - } - xmlFreeDoc(doc); - } - } - else if (r->which == YAZ_RECORD_CONV_RULE_MARC) + if (r->which == YAZ_RECORD_CONV_RULE_MARC) { yaz_marc_t mt = yaz_marc_create(); @@ -429,6 +425,54 @@ int yaz_record_conv_record(yaz_record_conv_t p, } yaz_marc_destroy(mt); } +#if YAZ_HAVE_XSLT + else if (r->which == YAZ_RECORD_CONV_RULE_XSLT) + { + xmlDocPtr doc = xmlParseMemory(wrbuf_buf(record), + wrbuf_len(record)); + if (!doc) + { + wrbuf_printf(p->wr_error, "xmlParseMemory failed"); + ret = -1; + } + else + { + xmlDocPtr res = xsltApplyStylesheet(r->u.xslt.xsp, doc, 0); + if (res) + { + xmlChar *out_buf = 0; + int out_len; + +#if YAZ_HAVE_XSLTSAVERESULTTOSTRING + xsltSaveResultToString(&out_buf, &out_len, res, + r->u.xslt.xsp); +#else + xmlDocDumpFormatMemory (res, &out_buf, &out_len, 1); +#endif + if (!out_buf) + { + wrbuf_printf(p->wr_error, + "xsltSaveResultToString failed"); + ret = -1; + } + else + { + wrbuf_rewind(record); + wrbuf_write(record, (const char *) out_buf, out_len); + + xmlFree(out_buf); + } + xmlFreeDoc(res); + } + else + { + wrbuf_printf(p->wr_error, "xsltApplyStylesheet failed"); + ret = -1; + } + xmlFreeDoc(doc); + } + } +#endif } return ret; }