Added cdiInqVarKeyStringPtr().

src/cdi_key.c

@@ -4,7 +4,6 @@
 #include "vlist.h"
 #include "resource_unpack.h"
 
-enum  {KEY_INT = 1, KEY_FLOAT, KEY_BYTES};
 
 static
 cdi_keys_t *vlist_get_keysp(vlist_t *vlistptr, int varID)
@@ -379,6 +378,17 @@ int cdiInqKeyString(int cdiID, int varID, int key, char *string, int *length)
   return status;
 }
 
+const char *cdiInqVarKeyStringPtr(cdi_keys_t *keysp, int key)
+{
+  cdi_key_t *keyp = find_key(keysp, key);
+  if ( keyp != NULL ) // key in use
+    {
+      if ( keyp->type == KEY_BYTES ) return (const char *)keyp->v.s;
+    }
+
+  return NULL;
+}
+
 /*
  * Local Variables:
  * c-file-style: "Java"

src/cdi_key.h

@@ -22,10 +22,12 @@ typedef struct {
   cdi_key_t  value[MAX_KEYS];
 } cdi_keys_t;
 
+enum  {KEY_INT = 1, KEY_FLOAT, KEY_BYTES};
 
 void cdiDefVarKeyInt(cdi_keys_t *keysp, int key, int value);
 void cdiDefVarKeyBytes(cdi_keys_t *keysp, int key, const unsigned char *bytes, int length);
 cdi_key_t *find_key(cdi_keys_t *keysp, int key);
+const char *cdiInqVarKeyStringPtr(cdi_keys_t *keysp, int key);
 
 void cdiCopyVarKeys(cdi_keys_t *keysp, int cdiID2, int varID2);
 void cdiDeleteVarKeys(cdi_keys_t *keysp);