[svn-r4573]

Purpose:
    Switch mount property list to the new generic property list.
Platforms tested:
    IRIX64 6.5, SunOS 5.7, FreeBSD.

6 files changed, 53 insertions, 112 deletions

diff --git a/src/H5.c b/src/H5.c
index 1eb156b..f8cf191 100644
--- a/src/H5.c
+++ b/src/H5.c
@@ -1970,18 +1970,6 @@ H5_trace (hbool_t returning, const char *func, const char *type, ...)
 		    case H5I_TEMPLATE_5:
 		    case H5I_TEMPLATE_6:
 		    case H5I_TEMPLATE_7:
-                        /* These will eventually go away when the old-style */
-                        /* property lists are converted to generic property */
-                        /* lists -QAK */
-			switch (H5P_get_class(id_type)) {
-                            case H5P_MOUNT_OLD:
-                                fprintf(out, "H5P_MOUNT");
-                                break;
-                            default:
-                                fprintf (out, "H5I_TEMPLATE_%d",
-                                         (int)(id_type-H5I_TEMPLATE_0));
-                                break;
-			}
 			break;
 		    case H5I_GROUP:
 			fprintf (out, "H5I_GROUP");
@@ -2134,9 +2122,6 @@ H5_trace (hbool_t returning, const char *func, const char *type, ...)
                     case H5P_NO_CLASS_OLD:
                         fprintf (out, "H5P_NO_CLASS");
                         break;
-                    case H5P_MOUNT_OLD:
-                        fprintf (out, "H5P_MOUNT");
-                        break;
                     default:
                         fprintf (out, "%ld", (long)plist_class);
                         break;
diff --git a/src/H5F.c b/src/H5F.c
index 7477acf..cecb5f5 100644
--- a/src/H5F.c
+++ b/src/H5F.c
@@ -48,13 +48,6 @@
 
 #define PABLO_MASK	H5F_mask
 
-/*
- * Define the default mount property list.
- */
-const H5F_mprop_t	H5F_mount_dflt = {
-    FALSE,			/* Absolute symlinks are wrt mount root	   */
-};
-
 /* Interface initialization */
 static int interface_initialize_g = 0;
 #define INTERFACE_INIT H5F_init_interface
@@ -165,6 +158,7 @@ H5F_init_interface(void)
     int             objectdir_ver       = H5F_CRT_OBJ_DIR_VERS_DEF;
     int             sharedheader_ver    = H5F_CRT_SHARE_HEAD_VERS_DEF;
     /* File access property class variables.  In sequence, they are 
+     * - File access property class to modify
      * - Size of meta data cache(elements)
      * - Size of raw data chunk cache(elements)
      * - Size of raw data chunk cache(bytes)
@@ -189,7 +183,12 @@ H5F_init_interface(void)
     unsigned        gc_ref              = H5F_ACS_GARBG_COLCT_REF_DEF;
     hid_t           driver_id           = H5F_ACS_FILE_DRV_ID_DEF;
     void            *driver_info        = H5F_ACS_FILE_DRV_INFO_DEF;
-
+    /* File mount property class variable. 
+     * - Mount property class to modify
+     * - whether absolute symlinks is local to file 
+     */
+    H5P_genclass_t  *mnt_pclass;
+    hbool_t 	    local		= H5F_MNT_SYM_LOCAL_DEF;
     
     FUNC_ENTER(H5F_init_interface, FAIL);
 
@@ -381,10 +380,27 @@ H5F_init_interface(void)
                      "can't insert property into class");
 
     /* Register the default file access property list */
+
     if((H5P_LST_FILE_ACCESS_g = H5Pcreate_list(H5P_CLS_FILE_ACCESS_g))<0)
          HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL, 
                      "can't insert property into class");
 
+    /* ================ Mount Porperty Class Initialization ==============*/
+    assert(H5P_CLS_MOUNT_g!=-1);
+    /* Get the pointer to file mount class */
+    if(H5I_GENPROP_CLS != H5I_get_type(H5P_CLS_MOUNT_g) ||
+         NULL == (mnt_pclass = H5I_object(H5P_CLS_MOUNT_g)))
+         HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list class");
+
+    /* Register property of whether symlinks is local to file */
+    if(H5P_register(mnt_pclass,H5F_MNT_SYM_LOCAL_NAME,H5F_MNT_SYM_LOCAL_SIZE, &local,NULL,NULL,NULL,NULL,NULL,NULL)<0) 
+         HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL,
+                     "can't insert property into class"); 
+    /* Register the default file mount property list */
+    if((H5P_LST_MOUNT_g = H5Pcreate_list(H5P_CLS_MOUNT_g))<0)
+         HGOTO_ERROR(H5E_PLIST, H5E_CANTREGISTER, FAIL,
+                     "can't insert property into class");
+
 done:
     FUNC_LEAVE(ret_value);
 }
@@ -2456,7 +2472,7 @@ done:
  */
 static herr_t
 H5F_mount(H5G_entry_t *loc, const char *name, H5F_t *child,
-	  const H5F_mprop_t * UNUSED plist)
+	  const hid_t UNUSED plist_id)
 {
     H5G_t	*mount_point = NULL;	/*mount point group		*/
     H5G_entry_t	*mp_ent = NULL;		/*mount point symbol table entry*/
@@ -2470,7 +2486,10 @@ H5F_mount(H5G_entry_t *loc, const char *name, H5F_t *child,
     assert(loc);
     assert(name && *name);
     assert(child);
-    assert(plist);
+
+    if(H5I_GENPROP_LST != H5I_get_type(plist_id) ||
+        TRUE != H5Pisa_class(plist_id, H5P_MOUNT))
+        HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, NULL, "not property list");
 
     /*
      * Check that the child isn't mounted, that the mount point exists, and
@@ -2740,7 +2759,6 @@ herr_t
 H5Fmount(hid_t loc_id, const char *name, hid_t child_id, hid_t plist_id)
 {
     H5G_entry_t		*loc = NULL;
-    const H5F_mprop_t	*plist = NULL;
     H5F_t		*child = NULL;
     
     FUNC_ENTER(H5Fmount, FAIL);
@@ -2757,16 +2775,15 @@ H5Fmount(hid_t loc_id, const char *name, hid_t child_id, hid_t plist_id)
 	NULL==(child=H5I_object(child_id))) {
 	HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a file");
     }
-    if (H5P_DEFAULT==plist_id) {
-	plist = &H5F_mount_dflt;
-    } else if (H5P_MOUNT!=H5P_get_class(plist_id) ||
-	       NULL==(plist=H5I_object(plist_id))) {
-	HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL,
-		      "not a mount property list");
-    }
+    if(H5P_DEFAULT == plist_id)
+        plist_id = H5P_MOUNT_DEFAULT;
+    if(H5I_GENPROP_LST != H5I_get_type(plist_id) ||
+        TRUE != H5Pisa_class(plist_id, H5P_MOUNT))
+        HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not property list");
+    
 
     /* Do the mount */
-    if (H5F_mount(loc, name, child, plist)<0) {
+    if (H5F_mount(loc, name, child, plist_id)<0) {
 	HRETURN_ERROR(H5E_FILE, H5E_MOUNT, FAIL,
 		      "unable to mount file");
     }
diff --git a/src/H5Fprivate.h b/src/H5Fprivate.h
index aaa29de..15c1ec9 100644
--- a/src/H5Fprivate.h
+++ b/src/H5Fprivate.h
@@ -346,13 +346,11 @@ __DLL__ size_t H5F_sizeof_size(const H5F_t *f);
 #define H5F_ACS_FILE_DRV_INFO_SIZE             sizeof(void*)
 #define H5F_ACS_FILE_DRV_INFO_DEF              NULL
 
-/* Mount property list */
-typedef struct H5F_mprop_t {
-    hbool_t		local;	/* Are absolute symlinks local to file?	*/
-} H5F_mprop_t;
-
-/* library variables */
-__DLLVAR__ const H5F_mprop_t H5F_mount_dflt;
+/* ======================== File Mount properties ====================*/
+/* Definition for whether absolute symlinks local to file. */
+#define H5F_MNT_SYM_LOCAL_NAME 		"local"
+#define H5F_MNT_SYM_LOCAL_SIZE		sizeof(hbool_t) 	
+#define H5F_MNT_SYM_LOCAL_DEF	 	FALSE	
 
 /* Forward declarations for prototypes arguments */
 struct H5O_layout_t;
diff --git a/src/H5P.c b/src/H5P.c
index 7737913..ff3d848 100644
--- a/src/H5P.c
+++ b/src/H5P.c
@@ -38,7 +38,6 @@ static herr_t		H5P_init_interface(void);
 /* These go away as each old-style property list is converted to a generic */
 /* property list -QAK */
 hid_t H5P_NO_CLASS=(hid_t)H5P_NO_CLASS_OLD;
-hid_t H5P_MOUNT=(hid_t)H5P_MOUNT_OLD;
 
 /*
  * Predefined property list classes. These are initialized at runtime by 
@@ -216,7 +215,7 @@ H5P_init_interface(void)
     if (NULL==(pclass = H5P_create_class (root_class,"file create",H5P_FILE_CREATE_HASH_SIZE,1,NULL,NULL,NULL,NULL,NULL,NULL)))
         HRETURN_ERROR (H5E_PLIST, H5E_CANTINIT, FAIL, "class initialization failed");
 
-    /* Register the dataset creation class */
+    /* Register the file creation class */
     if ((H5P_CLS_FILE_CREATE_g = H5I_register (H5I_GENPROP_CLS, pclass))<0)
         HRETURN_ERROR (H5E_PLIST, H5E_CANTREGISTER, FAIL, "can't register property list class");
 
@@ -246,6 +245,15 @@ H5P_init_interface(void)
     if ((H5P_CLS_DATASET_XFER_g = H5I_register (H5I_GENPROP_CLS, pclass))<0)
         HRETURN_ERROR (H5E_PLIST, H5E_CANTREGISTER, FAIL, "can't register property list class");
 
+    /* Allocate the mount class */
+    if (NULL==(pclass = H5P_create_class (root_class,"file mount",H5P_MOUNT_HASH_SIZE,1,NULL,NULL,NULL,NULL,NULL,NULL)))
+        HRETURN_ERROR (H5E_PLIST, H5E_CANTINIT, FAIL, "class initialization failed");
+
+    /* Register the mount class */
+    if ((H5P_CLS_MOUNT_g = H5I_register (H5I_GENPROP_CLS, pclass))<0)
+        HRETURN_ERROR (H5E_PLIST, H5E_CANTREGISTER, FAIL, "can't register property list class");
+
+
     FUNC_LEAVE(ret_value);
 }
 
@@ -339,33 +347,6 @@ H5Pcreate(hid_t type)
         if((ret_value=H5Pcreate_list(type))<0)
             HRETURN_ERROR(H5E_PLIST, H5E_CANTCREATE, FAIL, "unable to create property list");
     } /* end if */
-    else {
-        /* Set the type of the property list to create for older property lists */
-        old_type=(H5P_class_t_old)type;
-        assert( old_type == H5P_MOUNT_OLD);
-
-        /* Allocate a new property list and initialize it with default values */
-        switch (old_type) {
-            case H5P_MOUNT_OLD:
-                src = &H5F_mount_dflt;
-                break;
-            default:
-                HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL,
-                      "unknown property list class");
-        } /* end switch */
-
-        /* Copy the property list */
-        if (NULL==(new_plist=H5P_copy(old_type, src))) {
-            HRETURN_ERROR(H5E_PLIST, H5E_CANTINIT, FAIL,
-                          "unable to copy default property list");
-        } /* end if */
-        
-        /* Atomize the new property list */
-        if ((ret_value = H5P_create(old_type, new_plist)) < 0) {
-            HRETURN_ERROR(H5E_ATOM, H5E_CANTINIT, FAIL,
-                          "unable to register property list");
-        } /* end if */
-    } /* end else */
     
     FUNC_LEAVE(ret_value);
 }
@@ -489,16 +470,6 @@ H5P_close(void *_plist)
     if (!plist)
         HRETURN (SUCCEED);
 
-    /* Some property lists may need to do special things */
-    switch (plist->cls) {
-        case H5P_MOUNT_OLD:
-            break;
-
-        default:
-            HRETURN_ERROR (H5E_ARGS, H5E_BADTYPE, FAIL,
-                   "unknown property list class");
-    }
-
     /* Return the property list to the free list */
     H5FL_FREE(H5P_t,plist);
 
@@ -918,17 +889,6 @@ H5P_copy (H5P_class_t_old type, const void *src)
     
     FUNC_ENTER (H5P_copy, NULL);
     
-    /* How big is the property list */
-    switch (type) {
-        case H5P_MOUNT_OLD:
-            size = sizeof(H5F_mprop_t);
-            break;
-
-        default:
-            HRETURN_ERROR(H5E_ARGS, H5E_BADRANGE, NULL,
-                  "unknown property list class");
-    }
-
     /* Create the new property list */
     if (NULL==(dst = H5FL_ALLOC(H5P_t,0))) {
         HRETURN_ERROR (H5E_RESOURCE, H5E_NOSPACE, NULL,
@@ -941,18 +901,6 @@ H5P_copy (H5P_class_t_old type, const void *src)
     /* Set the type of the property list */
     dst->cls=type;
 
-    /* Deep-copy pointers */
-    switch (type) {
-        
-        case H5P_MOUNT_OLD:
-            /* Nothing to do */
-            break;
-
-        default:
-            HRETURN_ERROR(H5E_ARGS, H5E_BADRANGE, NULL,
-                  "unknown property list class");
-    }
-
     FUNC_LEAVE (dst);
 }
 
diff --git a/src/H5Pprivate.h b/src/H5Pprivate.h
index f6d7573..bc68de8 100644
--- a/src/H5Pprivate.h
+++ b/src/H5Pprivate.h
@@ -90,13 +90,8 @@ typedef struct H5P_genplist_tag {
     H5P_genprop_t *props[1];  /* Hash table of pointers to properties in the list */
 } H5P_genplist_t;
 
-/* Master property list structure */
 typedef struct {
-    /* Union of all the different kinds of property lists */
-    union {
-        H5F_mprop_t mount;      /* Mounting properties */
-    } u;
-    H5P_class_t_old cls;        /* Property list class */
+    H5P_class_t cls;
 } H5P_t;
 
 /* Private functions, not part of the publicly documented API */
diff --git a/src/H5Ppublic.h b/src/H5Ppublic.h
index d9a1911..a58d00a 100644
--- a/src/H5Ppublic.h
+++ b/src/H5Ppublic.h
@@ -39,7 +39,6 @@ typedef long off_t;
 /* Property list classes */
 typedef enum H5P_class_t_old {
     H5P_NO_CLASS_OLD     = -1,  /*error return value                 */
-    H5P_MOUNT_OLD        = 0,   /*file mounting properties           */
     H5P_NCLASSES_OLD            /*this must be last!                 */
 } H5P_class_t_old;
 
@@ -54,7 +53,6 @@ typedef hid_t H5P_class_t;      /* Alias H5P_class_t to hid_t */
 /*      - merge/delete H5Pcopy and H5Pcopy_new */
 /*      - merge/delete H5Pclose and H5Pclose_list */
 __DLLVAR__ hid_t H5P_NO_CLASS;
-__DLLVAR__ hid_t H5P_MOUNT;
 
 /* H5P_DATASET_XFER was the name from the beginning through 1.2.  It was
  * changed to H5P_DATA_XFER on v1.3.0.  Then it was changed back to
@@ -98,7 +96,7 @@ extern "C" {
 #define H5P_DATASET_CREATE_HASH_SIZE   	17
 #define H5P_DATASET_XFER       		(H5open(), H5P_CLS_DATASET_XFER_g)
 #define H5P_DATASET_XFER_HASH_SIZE   	17
-#define H5P_MOUNT_NEW       		(H5open(), H5P_CLS_MOUNT_g)
+#define H5P_MOUNT       		(H5open(), H5P_CLS_MOUNT_g)
 #define H5P_MOUNT_HASH_SIZE   		17
 __DLLVAR__ hid_t H5P_CLS_NO_CLASS_g;
 __DLLVAR__ hid_t H5P_CLS_FILE_CREATE_g;