Added function, oid_ent_to_oid, to replace the function

[yaz-moved-to-github.git] / retrieval / d1_espec.c

diff --git a/retrieval/d1_espec.c b/retrieval/d1_espec.c
index 83fe26f..0f36614 100644 (file)
--- a/retrieval/d1_espec.c
+++ b/retrieval/d1_espec.c
@@ -1,10 +1,23 @@
 /*
- * Copyright (c) 1995, Index Data.
+ * Copyright (c) 1995-1997, Index Data.
  * See the file LICENSE for details.
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: d1_espec.c,v $
- * Revision 1.7  1997-05-14 06:54:02  adam
+ * Revision 1.11  1997-09-29 13:18:59  adam
+ * Added function, oid_ent_to_oid, to replace the function
+ * oid_getoidbyent, which is not thread safe.
+ *
+ * Revision 1.10  1997/09/29 07:21:10  adam
+ * Added typecast to avoid warnings on MSVC.
+ *
+ * Revision 1.9  1997/09/17 12:10:35  adam
+ * YAZ version 1.4.
+ *
+ * Revision 1.8  1997/09/05 09:50:56  adam
+ * Removed global data1_tabpath - uses data1_get_tabpath() instead.
+ *
+ * Revision 1.7  1997/05/14 06:54:02  adam
  * C++ support.
  *
  * Revision 1.6  1996/07/06 19:58:34  quinn
@@ -46,11 +59,12 @@ static Z_Variant *read_variant(int argc, char **argv, ODR o)
     Z_Variant *r = odr_malloc(o, sizeof(*r));
     oident var1;
     int i;
+    int oid[OID_SIZE];
 
     var1.proto = PROTO_Z3950;
     var1.oclass = CLASS_VARSET;
     var1.value = VAL_VAR1;
-    r->globalVariantSetId = odr_oiddup(o, oid_getoidbyent(&var1));
+    r->globalVariantSetId = odr_oiddup(o, oid_ent_to_oid(&var1, oid));
 
     if (argc)
        r->triples = odr_malloc(o, sizeof(Z_Triple*) * argc);
@@ -210,14 +224,14 @@ static Z_ETagUnit *read_tagunit(char *buf, ODR o)
  * Read an element-set specification from a file.
  * NOTE: If !o, memory is allocated directly from the heap by odr_malloc().
  */
-Z_Espec1 *data1_read_espec1(char *file, ODR o)
+Z_Espec1 *data1_read_espec1 (data1_handle dh, const char *file, ODR o)
 {
     FILE *f;
     int argc, size_esn = 0;
     char *argv[50], line[512];
     Z_Espec1 *res = odr_malloc(o, sizeof(*res));
 
-    if (!(f = yaz_path_fopen(data1_tabpath, file, "r")))
+    if (!(f = yaz_path_fopen(data1_get_tabpath(dh), file, "r")))
     {
        logf(LOG_WARN|LOG_ERRNO, "%s", file);
        return 0;
@@ -243,7 +257,7 @@ Z_Espec1 *data1_read_espec1(char *file, ODR o)
                continue;
            }
 
-           res->elementSetNames = odr_malloc(o, sizeof(char*)*nnames);
+           res->elementSetNames = odr_malloc(o, sizeof(char**)*nnames);
            for (i = 0; i < nnames; i++)
            {
                res->elementSetNames[i] = odr_malloc(o, strlen(argv[i+1])+1);
@@ -286,21 +300,29 @@ Z_Espec1 *data1_read_espec1(char *file, ODR o)
            char *path = argv[1];
            char *ep;
            int num, i = 0;
-
+           
            if (!res->elements)
-               res->elements = odr_malloc(o, size_esn = 24*sizeof(*er));
-           else if (res->num_elements >= size_esn)
+               res->elements = odr_malloc(o, size_esn = 24*sizeof(er));
+           else if (res->num_elements >= (int) (size_esn/sizeof(er)))
            {
                size_esn *= 2;
-               res->elements = o ? odr_malloc(o, size_esn) :
-                   xrealloc(res->elements, size_esn);
+               if (o)
+               {
+                   Z_ElementRequest **oe = res->elements;
+                   
+                   res->elements = odr_malloc (o, size_esn*sizeof(er));
+                   memcpy (res->elements, oe, size_esn/2);
+               }
+               else
+                   res->elements =
+                       xrealloc(res->elements, size_esn*sizeof(er));
            }
            if (argc < 2)
            {
                logf(LOG_WARN, "%s: Empty simpleelement directive", file);
                continue;
            }
-
+           
            res->elements[res->num_elements++] = er =
                odr_malloc(o, sizeof(*er));
            er->which = Z_ERequest_simpleElement;
@@ -311,19 +333,20 @@ Z_Espec1 *data1_read_espec1(char *file, ODR o)
            /*
             * Parse the element selector.
             */
-           for (num = 1, ep = path; (ep = strchr(ep, '/')); num++, ep++);
+           for (num = 1, ep = path; (ep = strchr(ep, '/')); num++, ep++)
+               ;
            tp->tags = odr_malloc(o, sizeof(Z_ETagUnit*)*num);
-
-           for ((ep = strchr(path, '/')) ; path ; (void)((path = ep) &&
-               (ep = strchr(path, '/'))))
+           
+           for ((ep = strchr(path, '/')) ; path ;
+                (void)((path = ep) && (ep = strchr(path, '/'))))
            {
                if (ep)
                    ep++;
-
+               
                assert(i<num);
                tp->tags[tp->num_tags++] = read_tagunit(path, o);
            }
-
+           
            if (argc > 2 && !strcmp(argv[2], "variant"))
                se->variantRequest= read_variant(argc-3, argv+3, o);
        }