X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=zutil%2Fsrw.c;h=5b6657e1a2da73cb1c00bd6731ef1ae4d662c96f;hb=c39a893dfdae5f792139177132e7e7a70e010aa7;hp=71391ebb704db4857923d9cf40569349f53ae605;hpb=39f322672612cc6146a9a85fd32d2f8c325763da;p=yaz-moved-to-github.git

diff --git a/zutil/srw.c b/zutil/srw.c
index 71391eb..5b6657e 100644
--- a/zutil/srw.c
+++ b/zutil/srw.c
@@ -2,7 +2,7 @@
  * Copyright (c) 2002-2003, Index Data.
  * See the file LICENSE for details.
  *
- * $Id: srw.c,v 1.5 2003-02-18 14:28:53 adam Exp $
+ * $Id: srw.c,v 1.15 2003-05-12 22:36:10 adam Exp $
  */
 
 #include <yaz/srw.h>
@@ -11,6 +11,21 @@
 #include <libxml/parser.h>
 #include <libxml/tree.h>
 
+static void add_XML_n(xmlNodePtr ptr, const char *elem, char *val, int len)
+{
+    if (val)
+    {
+        xmlDocPtr doc = xmlParseMemory(val,len);
+        if (doc)
+        {
+            xmlNodePtr c = xmlNewChild(ptr, 0, elem, 0);
+            xmlNodePtr t = xmlDocGetRootElement(doc);
+            xmlAddChild(c, xmlCopyNode(t,1));
+            xmlFreeDoc(doc);
+        }
+    }
+}
+
 static void add_xsd_string_n(xmlNodePtr ptr, const char *elem, char *val,
                              int len)
 {
@@ -45,13 +60,17 @@ static int match_element(xmlNodePtr ptr, const char *elem)
     return 0;
 }
 
+#define CHECK_TYPE 0
+
 static int match_xsd_string_n(xmlNodePtr ptr, const char *elem, ODR o,
                               char **val, int *len)
 {
+#if CHECK_TYPE
     struct _xmlAttr *attr;
+#endif
     if (!match_element(ptr, elem))
         return 0;
-#if 0
+#if CHECK_TYPE
     for (attr = ptr->properties; attr; attr = attr->next)
         if (!strcmp(attr->name, "type") &&
             attr->children && attr->children->type == XML_TEXT_NODE)
@@ -82,13 +101,42 @@ static int match_xsd_string(xmlNodePtr ptr, const char *elem, ODR o,
 {
     return match_xsd_string_n(ptr, elem, o, val, 0);
 }
+
+static int match_xsd_XML_n(xmlNodePtr ptr, const char *elem, ODR o,
+                           char **val, int *len)
+{
+    xmlBufferPtr buf;
+
+    if (!match_element(ptr, elem))
+        return 0;
+    ptr = ptr->children;
+    if (!ptr)
+        return 0;
+    buf = xmlBufferCreate();
+
+    xmlNodeDump(buf, ptr->doc, ptr, 0, 0);
+
+    *val = odr_malloc(o, buf->use+1);
+    memcpy (*val, buf->content, buf->use);
+    (*val)[buf->use] = '\0';
+
+    if (len)
+        *len = buf->use;
+
+    xmlBufferFree(buf);
+
+    return 1;
+}
+
                      
 static int match_xsd_integer(xmlNodePtr ptr, const char *elem, ODR o, int **val)
 {
+#if CHECK_TYPE
     struct _xmlAttr *attr;
+#endif
     if (!match_element(ptr, elem))
         return 0;
-#if 0
+#if CHECK_TYPE
     for (attr = ptr->properties; attr; attr = attr->next)
         if (!strcmp(attr->name, "type") &&
             attr->children && attr->children->type == XML_TEXT_NODE)
@@ -135,6 +183,7 @@ static int yaz_srw_records(ODR o, xmlNodePtr pptr, Z_SRW_record **recs,
             {
                 xmlNodePtr rptr;
                 (*recs)[i].recordSchema = 0;
+                (*recs)[i].recordPacking = Z_SRW_recordPacking_string;
                 (*recs)[i].recordData_buf = 0;
                 (*recs)[i].recordData_len = 0;
                 (*recs)[i].recordPosition = 0;
@@ -147,6 +196,10 @@ static int yaz_srw_records(ODR o, xmlNodePtr pptr, Z_SRW_record **recs,
                                                 &(*recs)[i].recordData_buf,
                                                 &(*recs)[i].recordData_len))
                         ;
+                    else if (match_xsd_XML_n(rptr, "recordXML", o, 
+                                             &(*recs)[i].recordData_buf,
+                                             &(*recs)[i].recordData_len))
+                        (*recs)[i].recordPacking = Z_SRW_recordPacking_XML;
                     else if (match_xsd_integer(rptr, "recordPosition", o, 
                                                &(*recs)[i].recordPosition))
                         ;
@@ -161,8 +214,17 @@ static int yaz_srw_records(ODR o, xmlNodePtr pptr, Z_SRW_record **recs,
         {
             xmlNodePtr rptr = xmlNewChild(pptr, 0, "record", 0);
             add_xsd_string(rptr, "recordSchema", (*recs)[i].recordSchema);
-            add_xsd_string_n(rptr, "recordData", (*recs)[i].recordData_buf,
-                             (*recs)[i].recordData_len);
+            switch((*recs)[i].recordPacking)
+            {
+            case Z_SRW_recordPacking_string:
+                add_xsd_string_n(rptr, "recordData", (*recs)[i].recordData_buf,
+                                 (*recs)[i].recordData_len);
+                break;
+            case Z_SRW_recordPacking_XML:
+                add_XML_n(rptr, "recordXML", (*recs)[i].recordData_buf,
+                          (*recs)[i].recordData_len);
+                break;
+            }
             add_xsd_integer(rptr, "recordPosition", (*recs)[i].recordPosition);
         }
     }
@@ -221,7 +283,7 @@ static int yaz_srw_diagnostics(ODR o, xmlNodePtr pptr, Z_SRW_diagnostic **recs,
 }
 
 
-int yaz_srw_codec(ODR o, void * vptr, Z_SRW_searchRetrieve **handler_data,
+int yaz_srw_codec(ODR o, void * vptr, Z_SRW_PDU **handler_data,
                   void *client_data, const char *ns)
 {
     xmlNodePtr pptr = vptr;
@@ -232,21 +294,21 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_searchRetrieve **handler_data,
         while (method && method->type == XML_TEXT_NODE)
             method = method->next;
         
-        if (method->type != XML_ELEMENT_NODE)
+        if (!method || method->type != XML_ELEMENT_NODE)
             return -1;
-        if (method && !strcmp(method->name, "searchRetrieveRequest"))
+        if (!strcmp(method->name, "searchRetrieveRequest"))
         {
-            Z_SRW_searchRetrieve **p = handler_data;
+            Z_SRW_PDU **p = handler_data;
             xmlNodePtr ptr = method->children;
             Z_SRW_searchRetrieveRequest *req;
 
             *p = odr_malloc(o, sizeof(**p));
             (*p)->which = Z_SRW_searchRetrieve_request;
             req = (*p)->u.request = odr_malloc(o, sizeof(*req));
-            req->query = 0;
-            req->xQuery = 0;
-            req->sortKeys = 0;
-            req->xSortKeys = 0;
+            req->query_type = Z_SRW_query_type_cql;
+            req->query.cql = 0;
+            req->sort_type = Z_SRW_sort_type_none;
+            req->sort.none = 0;
             req->startRecord = 0;
             req->maximumRecords = 0;
             req->recordSchema = 0;
@@ -256,14 +318,17 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_searchRetrieve **handler_data,
             for (; ptr; ptr = ptr->next)
             {
                 if (match_xsd_string(ptr, "query", o, 
-                                     &req->query))
-                    ;
+                                     &req->query.cql))
+                    req->query_type = Z_SRW_query_type_cql;
                 else if (match_xsd_string(ptr, "pQuery", o, 
-                                     &req->pQuery))
-                    ;
+                                     &req->query.pqf))
+                    req->query_type = Z_SRW_query_type_pqf;
+                else if (match_xsd_string(ptr, "xQuery", o, 
+                                     &req->query.xcql))
+                    req->query_type = Z_SRW_query_type_xcql;
                 else if (match_xsd_string(ptr, "sortKeys", o, 
-                                          &req->sortKeys))
-                    ;
+                                          &req->sort.sortKeys))
+                    req->sort_type = Z_SRW_sort_type_sort;
                 else if (match_xsd_string(ptr, "recordSchema", o, 
                                           &req->recordSchema))
                     ;
@@ -282,9 +347,9 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_searchRetrieve **handler_data,
                 /* missing is xQuery, xSortKeys .. */
             }
         }
-        else if (method && !strcmp(method->name, "searchRetrieveResponse"))
+        else if (!strcmp(method->name, "searchRetrieveResponse"))
         {
-            Z_SRW_searchRetrieve **p = handler_data;
+            Z_SRW_PDU **p = handler_data;
             xmlNodePtr ptr = method->children;
             Z_SRW_searchRetrieveResponse *res;
 
@@ -324,7 +389,35 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_searchRetrieve **handler_data,
                                            &res->nextRecordPosition))
                     ;
             }
+        }
+        else if (!strcmp(method->name, "explainRequest"))
+        {
+            Z_SRW_PDU **p = handler_data;
+            Z_SRW_explainRequest *req;
+            
+            *p = odr_malloc(o, sizeof(**p));
+            (*p)->which = Z_SRW_explain_request;
+            req = (*p)->u.explain_request = odr_malloc(o, sizeof(*req));
+            req->dummy = 0;
+        }
+        else if (!strcmp(method->name, "explainResponse"))
+        {
+            Z_SRW_PDU **p = handler_data;
+            Z_SRW_explainResponse *res;
+            xmlNodePtr ptr = method->children;
 
+            *p = odr_malloc(o, sizeof(**p));
+            (*p)->which = Z_SRW_explain_response;
+            res = (*p)->u.explain_response = odr_malloc(o, sizeof(*res));
+            res->explainData_buf = 0;
+            res->explainData_len = 0;
+            res->explainPacking = Z_SRW_recordPacking_string;
+            for (; ptr; ptr = ptr->next)
+            {
+                match_xsd_string_n(ptr, "Explain", o, 
+                                   &res->explainData_buf,
+                                   &res->explainData_len);
+            }
         }
         else
             return -1;
@@ -332,17 +425,39 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_searchRetrieve **handler_data,
     }
     else if (o->direction == ODR_ENCODE)
     {
-        Z_SRW_searchRetrieve **p = handler_data;
+        Z_SRW_PDU **p = handler_data;
         if ((*p)->which == Z_SRW_searchRetrieve_request)
         {
             Z_SRW_searchRetrieveRequest *req = (*p)->u.request;
-            xmlNsPtr ns_srw = xmlNewNs(pptr, ns, "zs");
-            xmlNodePtr ptr = xmlNewChild(pptr, ns_srw,
+            xmlNodePtr ptr = xmlNewChild(pptr, 0,
                                          "searchRetrieveRequest", 0);
+            xmlNsPtr ns_srw = xmlNewNs(ptr, ns, "zs");
+
+            xmlSetNs(ptr, ns_srw);
 
-            add_xsd_string(ptr, "query", req->query);
-            add_xsd_string(ptr, "pQuery", req->pQuery);
-            add_xsd_string(ptr, "sortKeys", req->sortKeys);
+            switch(req->query_type)
+            {
+            case Z_SRW_query_type_cql:
+                add_xsd_string(ptr, "query", req->query.cql);
+                break;
+            case Z_SRW_query_type_xcql:
+                add_xsd_string(ptr, "xQuery", req->query.xcql);
+                break;
+            case Z_SRW_query_type_pqf:
+                add_xsd_string(ptr, "pQuery", req->query.pqf);
+                break;
+            }
+            switch(req->sort_type)
+            {
+            case Z_SRW_sort_type_none:
+                break;
+            case Z_SRW_sort_type_sort:
+                add_xsd_string(ptr, "sortKeys", req->sort.sortKeys);
+                break;
+            case Z_SRW_sort_type_xSort:
+                add_xsd_string(ptr, "xSortKeys", req->sort.xSortKeys);
+                break;
+            }
             add_xsd_integer(ptr, "startRecord", req->startRecord);
             add_xsd_integer(ptr, "maximumRecords", req->maximumRecords);
             add_xsd_string(ptr, "recordSchema", req->recordSchema);
@@ -352,10 +467,11 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_searchRetrieve **handler_data,
         else if ((*p)->which == Z_SRW_searchRetrieve_response)
         {
             Z_SRW_searchRetrieveResponse *res = (*p)->u.response;
-            xmlNsPtr ns_srw = xmlNewNs(pptr, ns, "zs");
-            xmlNodePtr ptr = xmlNewChild(pptr, ns_srw,
+            xmlNodePtr ptr = xmlNewChild(pptr, 0,
                                          "searchRetrieveResponse", 0);
+            xmlNsPtr ns_srw = xmlNewNs(ptr, ns, "zs");
 
+            xmlSetNs(ptr, ns_srw);
             add_xsd_integer(ptr, "numberOfRecords", res->numberOfRecords);
             add_xsd_string(ptr, "resultSetId", res->resultSetId);
             add_xsd_integer(ptr, "resultSetIdleTime", res->resultSetIdleTime);
@@ -373,6 +489,24 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_searchRetrieve **handler_data,
             }
             add_xsd_integer(ptr, "nextRecordPosition", res->nextRecordPosition);
         }
+        else if ((*p)->which == Z_SRW_explain_request)
+        {
+            xmlNodePtr ptr = xmlNewChild(pptr, 0, "explainRequest", 0);
+            xmlNsPtr ns_srw = xmlNewNs(ptr, ns, "zs");
+
+            xmlSetNs(ptr, ns_srw);
+        }
+        else if ((*p)->which == Z_SRW_explain_response)
+        {
+            Z_SRW_explainResponse *res = (*p)->u.explain_response;
+            xmlNodePtr ptr = xmlNewChild(pptr, 0, "explainResponse", 0);
+            xmlNsPtr ns_srw = xmlNewNs(ptr, ns, "zs");
+
+            xmlSetNs(ptr, ns_srw);
+
+            add_xsd_string_n(ptr, "Explain", res->explainData_buf,
+                             res->explainData_len);
+        }
         else
             return -1;
 
@@ -380,19 +514,19 @@ int yaz_srw_codec(ODR o, void * vptr, Z_SRW_searchRetrieve **handler_data,
     return 0;
 }
 
-Z_SRW_searchRetrieve *yaz_srw_get(ODR o, int which)
+Z_SRW_PDU *yaz_srw_get(ODR o, int which)
 {
-    Z_SRW_searchRetrieve *sr = odr_malloc(o, sizeof(*o));
+    Z_SRW_PDU *sr = odr_malloc(o, sizeof(*o));
     sr->which = which;
     switch(which)
     {
     case Z_SRW_searchRetrieve_request:
-        sr->u.request = odr_malloc(o, sizeof(*sr->u.request));
-        sr->u.request->query = 0;
-        sr->u.request->xQuery = 0;
-        sr->u.request->pQuery = 0;
-        sr->u.request->sortKeys = 0;
-        sr->u.request->xSortKeys = 0;
+        sr->u.request = (Z_SRW_searchRetrieveRequest *)
+            odr_malloc(o, sizeof(*sr->u.request));
+        sr->u.request->query_type = Z_SRW_query_type_cql;
+        sr->u.request->query.cql = 0;
+        sr->u.request->sort_type = Z_SRW_sort_type_none;
+        sr->u.request->sort.none = 0;
         sr->u.request->startRecord = 0;
         sr->u.request->maximumRecords = 0;
         sr->u.request->recordSchema = 0;
@@ -400,7 +534,8 @@ Z_SRW_searchRetrieve *yaz_srw_get(ODR o, int which)
         sr->u.request->database = 0;
         break;
     case Z_SRW_searchRetrieve_response:
-        sr->u.response = odr_malloc(o, sizeof(*sr->u.response));
+        sr->u.response = (Z_SRW_searchRetrieveResponse *)
+            odr_malloc(o, sizeof(*sr->u.response));
         sr->u.response->numberOfRecords = 0;
         sr->u.response->resultSetId = 0;
         sr->u.response->resultSetIdleTime = 0;
@@ -409,6 +544,18 @@ Z_SRW_searchRetrieve *yaz_srw_get(ODR o, int which)
         sr->u.response->diagnostics = 0;
         sr->u.response->num_diagnostics = 0;
         sr->u.response->nextRecordPosition = 0;
+        break;
+    case Z_SRW_explain_request:
+        sr->u.explain_request = (Z_SRW_explainRequest *)
+            odr_malloc(o, sizeof(*sr->u.explain_request));
+        sr->u.explain_request->dummy = 0;
+        break;
+    case Z_SRW_explain_response:
+        sr->u.explain_response = (Z_SRW_explainResponse *)
+            odr_malloc(o, sizeof(*sr->u.explain_response));
+        sr->u.explain_response->explainPacking = 0; 
+        sr->u.explain_response->explainData_buf = 0;
+        sr->u.explain_response->explainData_len = 0;
     }
     return sr;
 }
@@ -504,7 +651,7 @@ static struct {
 {0, 0}
 };
 
-const char *yaz_srw_error_str (int code)
+const char *yaz_diag_srw_str (int code)
 {
     int i;
     for (i = 0; yaz_srw_codes[i].code; i++)
@@ -513,3 +660,196 @@ const char *yaz_srw_error_str (int code)
     return 0;
 }
 
+
+/* bib1:srw */
+static int srw_bib1_map[] = {
+    1, 1,
+    2, 2,
+    3, 11,
+    4, 35,
+    5, 12,
+    6, 38,
+    7, 30,
+    8, 32,
+    9, 29,
+    10, 10,
+    11, 12,
+    11, 23,
+    12, 60,
+    13, 61,
+    13, 62,
+    14, 63,
+    14, 64,
+    14, 65,
+    15, 68,
+    15, 69,
+    16, 70,
+    17, 70,
+    18, 50,
+    19, 55,
+    20, 56, 
+    21, 52,
+    22, 50,
+    23, 1,  /* bad map */
+    24, 63, /* bad map */
+    25, 63, /* bad map */
+    26, 63, /* bad map */
+    27, 51,
+    28, 52,
+    29, 52,
+    30, 51,
+    31, 57,
+    32, 58,
+    33, 59,
+    100, 1, /* bad map */
+    101, 3,
+    102, 3,
+    103, 3,
+    104, 3,
+    105, 3, 
+    106, 66,
+    107, 11,
+    108, 10,
+    108, 13,
+    108, 14,
+    108, 25,
+    108, 26,
+    108, 27,
+    108, 45,
+        
+    109, 1,
+    110, 37,
+    111, 1,
+    112, 58,
+    113, 10,
+    114, 16,
+    115, 16,
+    116, 16,
+    117, 19,
+    118, 22,
+    119, 32,
+    119, 31,
+    120, 28,
+    121, 15,
+    122, 32,
+    123, 22,
+    123, 17,
+    123, 18,
+    124, 24,
+    125, 36,
+    126, 36, 
+    127, 36,
+    128, 51,
+    129, 39,
+    130, 43,
+    131, 40,
+    132, 42,
+    201, 44,
+    201, 33,
+    201, 34,
+    202, 41,
+    203, 43,
+    205, 1,  /* bad map */
+    206, 1,  /* bad map */
+    207, 89,
+    208, 1,  /* bad map */
+    209, 80,
+    210, 80,
+    210, 81,
+    211, 84,
+    212, 85,
+    213, 92,
+    214, 90,
+    215, 91,
+    216, 92,
+    217, 63,
+    218, 1,  /* bad map */
+    219, 1,  /* bad map */
+    220, 1,  /* bad map */
+    221, 1,  /* bad map */
+    222, 1,  /* bad map */
+    223, 1,  /* bad map */
+    224, 1,  /* bad map */
+    225, 1,  /* bad map */
+    226, 1,  /* bad map */
+    227, 66,
+    228, 1,  /* bad map */
+    229, 36,
+    230, 83,
+    231, 89,
+    232, 1,
+    233, 1, /* bad map */
+    234, 1, /* bad map */
+    235, 2,
+    236, 3, 
+    237, 82,
+    238, 67,
+    239, 66,
+    240, 1, /* bad map */
+    241, 1, /* bad map */
+    242, 70,
+    243, 1, /* bad map */
+    244, 66,
+    245, 10,
+    246, 10,
+    247, 10,
+    1001, 1, /* bad map */
+    1002, 1, /* bad map */
+    1003, 1, /* bad map */
+    1004, 1, /* bad map */
+    1005, 1, /* bad map */
+    1006, 1, /* bad map */
+    1007, 100,
+    1008, 1, 
+    1009, 1,
+    1010, 3,
+    1011, 3,
+    1012, 3,
+    1013, 3,
+    1014, 3,
+    1015, 3,
+    1015, 3,
+    1016, 3,
+    1017, 3,
+    1018, 2,
+    1019, 2,
+    1020, 2,
+    1021, 3,
+    1022, 3,
+    1023, 3,
+    1024, 16,
+    1025, 3,
+    1026, 64,
+    1027, 1,
+    1028, 65,
+    1029, 1,
+    1040, 1,
+    /* 1041-1065 */
+    1066, 66,
+    1066, 67,
+    0
+};
+
+int yaz_diag_bib1_to_srw (int code)
+{
+    const int *p = srw_bib1_map;
+    while (*p)
+    {
+        if (code == p[0])
+            return p[1];
+        p += 2;
+    }
+    return 1;
+}
+
+int yaz_diag_srw_to_bib1(int code)
+{
+    const int *p = srw_bib1_map;
+    while (*p)
+    {
+        if (code == p[1])
+            return p[0];
+        p += 2;
+    }
+    return 1;
+}