X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=util%2Fmarcdisp.c;h=7cadfcdf13ccc826cd282cb859a5060a4d44f1d5;hb=366dc7568281c9774cd309b28c24a077604264a0;hp=ab2ef2f3eebee4982a1f5ba1ae85d90ae2bc03c7;hpb=69bcd68523a9a8da083faef16887100369152673;p=yaz-moved-to-github.git

diff --git a/util/marcdisp.c b/util/marcdisp.c
index ab2ef2f..7cadfcd 100644
--- a/util/marcdisp.c
+++ b/util/marcdisp.c
@@ -1,51 +1,8 @@
 /*
- * Copyright (c) 1995-2001, Index Data
+ * Copyright (c) 1995-2002, Index Data
  * See the file LICENSE for details.
  *
- * $Log: marcdisp.c,v $
- * Revision 1.14  2001-10-23 21:00:20  adam
- * Old Z39.50 codecs gone. Added ZOOM. WRBUF MARC display util.
- *
- * Revision 1.13  2001/10/15 19:36:48  adam
- * New function marc_display_wrbuf.
- *
- * Revision 1.12  2000/10/02 11:07:44  adam
- * Added peer_name member for bend_init handler. Changed the YAZ
- * client so that tcp: can be avoided in target spec.
- *
- * Revision 1.11  2000/02/29 13:44:55  adam
- * Check for config.h (currently not generated).
- *
- * Revision 1.10  2000/02/05 10:47:19  adam
- * Identifier-length and indicator-lenght no longer set to 2 (forced).
- *
- * Revision 1.9  1999/12/21 16:24:48  adam
- * More robust ISO2709 handling (in case of real bad formats).
- *
- * Revision 1.8  1999/11/30 13:47:12  adam
- * Improved installation. Moved header files to include/yaz.
- *
- * Revision 1.7  1997/09/24 13:29:40  adam
- * Added verbose option -v to marcdump utility.
- *
- * Revision 1.6  1997/09/04 07:52:27  adam
- * Moved atoi_n function to separate source file.
- *
- * Revision 1.5  1997/05/01 15:08:15  adam
- * Added log_mask_str_x routine.
- *
- * Revision 1.4  1995/09/29 17:12:34  quinn
- * Smallish
- *
- * Revision 1.3  1995/09/27  15:03:03  quinn
- * Modified function heads & prototypes.
- *
- * Revision 1.2  1995/05/16  08:51:12  quinn
- * License, documentation, and memory fixes
- *
- * Revision 1.1  1995/04/10  10:28:46  quinn
- * Added copy of CCL and MARC display
- *
+ * $Id: marcdisp.c,v 1.24 2002-12-03 10:03:27 adam Exp $
  */
 
 #if HAVE_CONFIG_H
@@ -59,8 +16,7 @@
 #include <yaz/wrbuf.h>
 #include <yaz/yaz-util.h>
 
-int marc_display_wrbuf (const char *buf, WRBUF wr, int debug,
-			int bsize)
+int yaz_marc_decode (const char *buf, WRBUF wr, int debug, int bsize, int xml)
 {
     int entry_p;
     int record_length;
@@ -94,15 +50,61 @@ int marc_display_wrbuf (const char *buf, WRBUF wr, int debug,
 	identifier_length = atoi_n (buf+11, 1);
     else
         identifier_length = 2;
-    base_address = atoi_n (buf+12, 4);
+    base_address = atoi_n (buf+12, 5);
 
     length_data_entry = atoi_n (buf+20, 1);
     length_starting = atoi_n (buf+21, 1);
     length_implementation = atoi_n (buf+22, 1);
 
+    if (xml)
+    {
+        char str[80];
+        int i;
+        switch(xml)
+        {
+        case YAZ_MARC_XML:
+            wrbuf_puts (wr, "<iso2709\n");
+            sprintf (str, " RecordStatus=\"%c\"\n", buf[5]);
+            wrbuf_puts (wr, str);
+            sprintf (str, " TypeOfRecord=\"%c\"\n", buf[6]);
+            wrbuf_puts (wr, str);
+            for (i = 1; i<=19; i++)
+            {
+                sprintf (str, " ImplDefined%d=\"%c\"\n", i, buf[6+i]);
+                wrbuf_puts (wr, str);
+            }
+            wrbuf_puts (wr, ">\n");
+            break;
+        case YAZ_MARC_OAIMARC:
+            wrbuf_puts(
+                wr,
+                "<oai_marc xmlns=\"http://www.openarchives.org/OIA/oai_marc\""
+                "\n"
+                " xmlns:xsi=\"http://www.w3.org/2000/10/XMLSchema-instance\""
+                "\n"
+                " xsi:schemaLocation=\"http://www.openarchives.org/OAI/oai_marc.xsd\""
+                "\n"
+                );
+            
+            sprintf (str, " status=\"%c\" type=\"%c\" catForm=\"%c\">\n",
+                     buf[5], buf[6], buf[7]);
+            wrbuf_puts (wr, str);
+            break;
+        case YAZ_MARC_MARCXML:
+            wrbuf_printf(
+                wr,
+                "<collection xmlns=\"http://www.loc.gov/MARC21/slim\">\n"
+                "  <record>\n"
+                "    <leader>%.24s</leader>\n", buf);
+            break;
+        }
+    }
     if (debug)
     {
 	char str[40];
+
+        if (xml)
+            wrbuf_puts (wr, "<!--\n");
 	sprintf (str, "Record length         %5d\n", record_length);
 	wrbuf_puts (wr, str);
 	sprintf (str, "Indicator length      %5d\n", indicator_length);
@@ -117,7 +119,10 @@ int marc_display_wrbuf (const char *buf, WRBUF wr, int debug,
 	wrbuf_puts (wr, str);
 	sprintf (str, "Length implementation %5d\n", length_implementation);
 	wrbuf_puts (wr, str);
+        if (xml)
+            wrbuf_puts (wr, "-->\n");
     }
+
     for (entry_p = 24; buf[entry_p] != ISO2709_FS; )
     {
         entry_p += 3+length_data_entry+length_starting;
@@ -132,67 +137,199 @@ int marc_display_wrbuf (const char *buf, WRBUF wr, int debug,
 	int end_offset;
 	int i, j;
 	char tag[4];
+        int identifier_flag = 1;
 
         memcpy (tag, buf+entry_p, 3);
 	entry_p += 3;
         tag[3] = '\0';
-	if (debug)
-	    wrbuf_puts (wr, "Tag: ");
-	wrbuf_puts (wr, tag);
-	wrbuf_puts (wr, " ");
 	data_length = atoi_n (buf+entry_p, length_data_entry);
 	entry_p += length_data_entry;
 	data_offset = atoi_n (buf+entry_p, length_starting);
 	entry_p += length_starting;
 	i = data_offset + base_address;
 	end_offset = i+data_length-1;
-	if (debug)
-	    wrbuf_puts (wr, " Ind: ");
-        if (memcmp (tag, "00", 2) && indicator_length)
+        
+        if (indicator_length < 4 && indicator_length > 0)
+        {
+            if (buf[i + indicator_length] != ISO2709_IDFS)
+                identifier_flag = 0;
+        }
+        else if (!memcmp (tag, "00", 2))
+            identifier_flag = 0;
+        
+        switch(xml)
+        {
+        case YAZ_MARC_LINE:
+            if (debug)
+                wrbuf_puts (wr, "Tag: ");
+            wrbuf_puts (wr, tag);
+            wrbuf_puts (wr, " ");
+            break;
+        case YAZ_MARC_XML:
+            wrbuf_printf (wr, "<field tag=\"%s\"", tag);
+            break;
+        case YAZ_MARC_OAIMARC:
+            if (identifier_flag)
+                wrbuf_printf (wr, "  <varfield id=\"%s\"", tag);
+            else
+                wrbuf_printf (wr, "  <fixfield id=\"%s\"", tag);
+            break;
+        case YAZ_MARC_MARCXML:
+            if (identifier_flag)
+                wrbuf_printf (wr, "    <datafield tag=\"%s\"", tag);
+            else
+                wrbuf_printf (wr, "    <controlfield tag=\"%s\"", tag);
+        }
+        
+        if (identifier_flag)
 	{
             for (j = 0; j<indicator_length; j++, i++)
-		wrbuf_putc (wr, buf[i]);
+            {
+                switch(xml)
+                {
+                case YAZ_MARC_LINE:
+                    if (debug)
+                        wrbuf_puts (wr, " Ind: ");
+                    wrbuf_putc (wr, buf[i]);
+                    break;
+                case YAZ_MARC_XML:
+                    wrbuf_printf (wr, " Indicator%d=\"%c\"", j+1, buf[i]);
+                    break;
+                case YAZ_MARC_OAIMARC:
+                    wrbuf_printf (wr, " i%d=\"%c\"", j+1, buf[i]);
+                    break;
+                case YAZ_MARC_MARCXML:
+                    wrbuf_printf (wr, " ind%d=\"%c\"", j+1, buf[i]);
+                }
+            }
 	}
-	if (debug)
-	    wrbuf_puts (wr, " Fields: ");
+        if (xml)
+        {
+            wrbuf_puts (wr, ">");
+            if (identifier_flag)
+                wrbuf_puts (wr, "\n");
+        }
+        else
+        {
+            if (debug && !xml)
+                wrbuf_puts (wr, " Fields: ");
+        }
 	while (buf[i] != ISO2709_RS && buf[i] != ISO2709_FS && i < end_offset)
 	{
-            if (memcmp (tag, "00", 2) && identifier_length)
+            if (identifier_flag)
 	    {
 	        i++;
-		wrbuf_puts (wr, " $"); 
-                for (j = 1; j<identifier_length; j++, i++)
-		    wrbuf_putc (wr, buf[i]);
-		wrbuf_putc (wr, ' ');
+                switch(xml)
+                {
+                case YAZ_MARC_LINE: 
+                    wrbuf_puts (wr, " $"); 
+                    for (j = 1; j<identifier_length; j++, i++)
+                        wrbuf_putc (wr, buf[i]);
+                    wrbuf_putc (wr, ' ');
+                    break;
+                case YAZ_MARC_XML:
+                        wrbuf_puts (wr, "  <subfield code=\"");
+                    for (j = 1; j<identifier_length; j++, i++)
+                        wrbuf_putc (wr, buf[i]);
+                    wrbuf_puts (wr, "\">");
+                    break;
+                case YAZ_MARC_OAIMARC:
+                    wrbuf_puts (wr, "    <subfield label=\"");
+                    for (j = 1; j<identifier_length; j++, i++)
+                        wrbuf_putc (wr, buf[i]);
+                    wrbuf_puts (wr, "\">");
+                    break;
+                case YAZ_MARC_MARCXML:
+                    wrbuf_puts (wr, "      <subfield code=\"");
+                    for (j = 1; j<identifier_length; j++, i++)
+                        wrbuf_putc (wr, buf[i]);
+                    wrbuf_puts (wr, "\">");
+                    break;
+                }
 	        while (buf[i] != ISO2709_RS && buf[i] != ISO2709_IDFS &&
 	               buf[i] != ISO2709_FS && i < end_offset)
 		{
-		    wrbuf_putc (wr, buf[i]);
+                    if (xml && buf[i] == '<')
+                        wrbuf_puts(wr, "&#x003C;");
+                    else if (xml && buf[i] == '&')
+                        wrbuf_puts(wr, "&#x0026;");
+                    else
+                        wrbuf_putc (wr, buf[i]);
 		    i++;
 		}
+                if (xml)
+                    wrbuf_puts (wr, "</subfield>\n");
 	    }
 	    else
 	    {
-		wrbuf_putc (wr, buf[i]);
+                if (xml && buf[i] == '<')
+                    wrbuf_puts(wr, "&lt;");
+                else if (xml && buf[i] == '&')
+                    wrbuf_puts(wr, "&amp;");
+                else if (xml && buf[i] == '"')
+                    wrbuf_puts(wr, "&quot;");
+                else
+                    wrbuf_putc (wr, buf[i]);
 		i++;
 	    }
 	}
-	wrbuf_putc (wr, '\n');
+        if (!xml)
+            wrbuf_putc (wr, '\n');
 	if (i < end_offset)
-	    wrbuf_puts (wr, "-- separator but not at end of field\n");
+	    wrbuf_puts (wr, "  <!-- separator but not at end of field -->\n");
 	if (buf[i] != ISO2709_RS && buf[i] != ISO2709_FS)
-	    wrbuf_puts (wr, "-- no separator at end of field\n");
+	    wrbuf_puts (wr, "  <!-- no separator at end of field -->\n");
+        switch(xml)
+        {
+        case YAZ_MARC_LINE: 
+            break;
+        case YAZ_MARC_XML:
+            wrbuf_puts (wr, "</field>\n");
+            break;
+        case YAZ_MARC_OAIMARC:
+            if (identifier_flag)
+                wrbuf_puts (wr, "  </varfield>\n");
+            else
+                wrbuf_puts (wr, "  </fixfield>\n");
+            break;
+        case YAZ_MARC_MARCXML:
+            if (identifier_flag)
+                wrbuf_puts (wr, "    </datafield>\n");
+            else
+                wrbuf_puts (wr, "    </controlfield>\n");
+            break;
+        }
+    }
+    switch(xml)
+    {
+    case YAZ_MARC_LINE:
+        wrbuf_puts (wr, "");
+        break;
+    case YAZ_MARC_XML:
+        wrbuf_puts (wr, "</iso2709>\n");
+        break;
+    case YAZ_MARC_OAIMARC:
+        wrbuf_puts (wr, "</oai_marc>\n");
+        break;
+    case YAZ_MARC_MARCXML:
+        wrbuf_puts (wr, "  </record>\n</collection>\n");
+        break;
     }
-    wrbuf_puts (wr, "");
     return record_length;
 }
 
-int marc_display_ex (const char *buf, FILE *outf, int debug)
+int marc_display_wrbuf (const char *buf, WRBUF wr, int debug,
+                        int bsize)
+{
+    return yaz_marc_decode (buf, wr, debug, bsize, 0);
+}
+
+int marc_display_exl (const char *buf, FILE *outf, int debug, int length)
 {
     int record_length;
 
     WRBUF wrbuf = wrbuf_alloc ();
-    record_length = marc_display_wrbuf (buf, wrbuf, debug, -1);
+    record_length = marc_display_wrbuf (buf, wrbuf, debug, length);
     if (!outf)
 	outf = stdout;
     if (record_length > 0)
@@ -201,6 +338,11 @@ int marc_display_ex (const char *buf, FILE *outf, int debug)
     return record_length;
 }
 
+int marc_display_ex (const char *buf, FILE *outf, int debug)
+{
+    return marc_display_exl (buf, outf, debug, -1);
+}
+
 int marc_display (const char *buf, FILE *outf)
 {
     return marc_display_ex (buf, outf, 0);