[svn-r27507] Merge of r27237-27500 from the trunk.

Tested w/ h5committest

NOTES: - The manifest may still be messed up.
       - Cmake fails since the dual binary work needs to be merged with
         this repo's CMake externals.

1 files changed, 27 insertions, 21 deletions

diff --git a/src/H5O.c b/src/H5O.c
index 22086fa..6b9852b 100644
--- a/src/H5O.c
+++ b/src/H5O.c
@@ -44,6 +44,9 @@
 #include "H5Iprivate.h"		/* IDs			  		*/
 #include "H5Lprivate.h"		/* Links				*/
 #include "H5MFprivate.h"	/* File memory management		*/
+#ifdef H5O_ENABLE_BOGUS
+#include "H5MMprivate.h"	/* Memory management			*/
+#endif /* H5O_ENABLE_BOGUS */
 #include "H5Opkg.h"             /* Object headers			*/
 #include "H5SMprivate.h"        /* Shared object header messages        */
 
@@ -196,10 +199,10 @@ H5O_init_interface(void)
     FUNC_ENTER_NOAPI_NOINIT_NOERR
 
     /* H5O interface sanity checks */
-    HDassert(H5O_MSG_TYPES == NELMTS(H5O_msg_class_g));
-    HDassert(sizeof(H5O_fheap_id_t) == H5O_FHEAP_ID_LEN);
+    HDcompile_assert(H5O_MSG_TYPES == NELMTS(H5O_msg_class_g));
+    HDcompile_assert(sizeof(H5O_fheap_id_t) == H5O_FHEAP_ID_LEN);
 
-    HDassert(H5O_UNKNOWN_ID < H5O_MSG_TYPES);
+    HDcompile_assert(H5O_UNKNOWN_ID < H5O_MSG_TYPES);
 
     FUNC_LEAVE_NOAPI(SUCCEED)
 } /* end H5O_init_interface() */
@@ -1652,7 +1655,7 @@ done:
  *-------------------------------------------------------------------------
  */
 H5O_t *
-H5O_protect(const H5O_loc_t *loc, hid_t dxpl_id, H5AC_protect_t prot)
+H5O_protect(const H5O_loc_t *loc, hid_t dxpl_id, unsigned prot_flags)
 {
     H5O_t *oh = NULL;           /* Object header protected */
     H5O_cache_ud_t udata;       /* User data for protecting object header */
@@ -1666,13 +1669,16 @@ H5O_protect(const H5O_loc_t *loc, hid_t dxpl_id, H5AC_protect_t prot)
     HDassert(loc);
     HDassert(loc->file);
 
+    /* prot_flags may only contain the H5AC__READ_ONLY_FLAG */
+    HDassert((prot_flags & (unsigned)(~H5AC__READ_ONLY_FLAG)) == 0);
+
     /* Check for valid address */
     if(!H5F_addr_defined(loc->addr))
         HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, NULL, "address undefined")
 
     /* Check for write access on the file */
     file_intent = H5F_INTENT(loc->file);
-    if((prot == H5AC_WRITE) && (0 == (file_intent & H5F_ACC_RDWR)))
+    if((0 == (prot_flags & H5AC__READ_ONLY_FLAG)) && (0 == (file_intent & H5F_ACC_RDWR)))
 	HGOTO_ERROR(H5E_OHDR, H5E_BADVALUE, NULL, "no write intent on file")
 
     /* Construct the user data for protect callback */
@@ -1688,7 +1694,7 @@ H5O_protect(const H5O_loc_t *loc, hid_t dxpl_id, H5AC_protect_t prot)
     udata.common.addr = loc->addr;
 
     /* Lock the object header into the cache */
-    if(NULL == (oh = (H5O_t *)H5AC_protect(loc->file, dxpl_id, H5AC_OHDR, loc->addr, &udata, prot)))
+    if(NULL == (oh = (H5O_t *)H5AC_protect(loc->file, dxpl_id, H5AC_OHDR, loc->addr, &udata, prot_flags)))
 	HGOTO_ERROR(H5E_OHDR, H5E_CANTPROTECT, NULL, "unable to load object header")
 
     /* Check if there are any continuation messages to process */
@@ -1725,7 +1731,7 @@ H5O_protect(const H5O_loc_t *loc, hid_t dxpl_id, H5AC_protect_t prot)
             /* (which adds to the object header) */
             chk_udata.common.addr = cont_msg_info.msgs[curr_msg].addr;
             chk_udata.size = cont_msg_info.msgs[curr_msg].size;
-            if(NULL == (chk_proxy = (H5O_chunk_proxy_t *)H5AC_protect(loc->file, dxpl_id, H5AC_OHDR_CHK, cont_msg_info.msgs[curr_msg].addr, &chk_udata, prot)))
+            if(NULL == (chk_proxy = (H5O_chunk_proxy_t *)H5AC_protect(loc->file, dxpl_id, H5AC_OHDR_CHK, cont_msg_info.msgs[curr_msg].addr, &chk_udata, prot_flags)))
                 HGOTO_ERROR(H5E_OHDR, H5E_CANTPROTECT, NULL, "unable to load object header chunk")
 
             /* Sanity check */
@@ -1769,7 +1775,7 @@ H5O_protect(const H5O_loc_t *loc, hid_t dxpl_id, H5AC_protect_t prot)
             /* (object header will have been marked dirty during protect, if we
              *  have write access -QAK)
              */
-            if(prot != H5AC_WRITE)
+            if((prot_flags & H5AC__READ_ONLY_FLAG) != 0)
                 oh->prefix_modified = TRUE;
 #ifndef NDEBUG
             else {
@@ -1787,7 +1793,7 @@ H5O_protect(const H5O_loc_t *loc, hid_t dxpl_id, H5AC_protect_t prot)
         } /* end if */
 
         /* Check for any messages that were modified while being read in */
-        if(udata.common.mesgs_modified && prot != H5AC_WRITE)
+        if(udata.common.mesgs_modified && (0 == (prot_flags & H5AC__READ_ONLY_FLAG)))
             oh->mesgs_modified = TRUE;
 
         /* Reset the field that contained chunk 0's size during speculative load */
@@ -1797,7 +1803,7 @@ H5O_protect(const H5O_loc_t *loc, hid_t dxpl_id, H5AC_protect_t prot)
     /* Take care of loose ends for modifications made while bringing in the
      *      object header & chunks.
      */
-    if(prot == H5AC_WRITE) {
+    if(0 == (prot_flags & H5AC__READ_ONLY_FLAG)) {
         /* Check for the object header prefix being modified somehow */
         /* (usually through updating the # of object header messages) */
         if(oh->prefix_modified) {
@@ -1883,7 +1889,7 @@ H5O_pin(const H5O_loc_t *loc, hid_t dxpl_id)
     HDassert(loc);
 
     /* Get header */
-    if(NULL == (oh = H5O_protect(loc, dxpl_id, H5AC_WRITE)))
+    if(NULL == (oh = H5O_protect(loc, dxpl_id, H5AC__NO_FLAGS_SET)))
 	HGOTO_ERROR(H5E_OHDR, H5E_CANTPROTECT, NULL, "unable to protect object header")
 
     /* Increment the reference count on the object header */
@@ -2096,7 +2102,7 @@ H5O_touch(const H5O_loc_t *loc, hbool_t force, hid_t dxpl_id)
     HDassert(loc);
 
     /* Get the object header */
-    if(NULL == (oh = H5O_protect(loc, dxpl_id, H5AC_WRITE)))
+    if(NULL == (oh = H5O_protect(loc, dxpl_id, H5AC__NO_FLAGS_SET)))
 	HGOTO_ERROR(H5E_OHDR, H5E_CANTPROTECT, FAIL, "unable to load object header")
 
     /* Create/Update the modification time message */
@@ -2212,7 +2218,7 @@ H5O_delete(H5F_t *f, hid_t dxpl_id, haddr_t addr)
     loc.holding_file = FALSE;
 
     /* Get the object header information */
-    if(NULL == (oh = H5O_protect(&loc, dxpl_id, H5AC_WRITE)))
+    if(NULL == (oh = H5O_protect(&loc, dxpl_id, H5AC__NO_FLAGS_SET)))
 	HGOTO_ERROR(H5E_OHDR, H5E_CANTPROTECT, FAIL, "unable to load object header")
 
     /* Delete object */
@@ -2296,7 +2302,7 @@ H5O_obj_type(const H5O_loc_t *loc, H5O_type_t *obj_type, hid_t dxpl_id)
     FUNC_ENTER_NOAPI_TAG(dxpl_id, loc->addr, FAIL)
 
     /* Load the object header */
-    if(NULL == (oh = H5O_protect(loc, dxpl_id, H5AC_READ)))
+    if(NULL == (oh = H5O_protect(loc, dxpl_id, H5AC__READ_ONLY_FLAG)))
 	HGOTO_ERROR(H5E_OHDR, H5E_CANTPROTECT, FAIL, "unable to load object header")
 
     /* Retrieve the type of the object */
@@ -2374,7 +2380,7 @@ H5O_obj_class(const H5O_loc_t *loc, hid_t dxpl_id)
     FUNC_ENTER_NOAPI_NOINIT_TAG(dxpl_id, loc->addr, NULL)
 
     /* Load the object header */
-    if(NULL == (oh = H5O_protect(loc, dxpl_id, H5AC_READ)))
+    if(NULL == (oh = H5O_protect(loc, dxpl_id, H5AC__READ_ONLY_FLAG)))
 	HGOTO_ERROR(H5E_OHDR, H5E_CANTPROTECT, NULL, "unable to load object header")
 
     /* Test whether entry qualifies as a particular type of object */
@@ -2671,7 +2677,7 @@ H5O_get_hdr_info(const H5O_loc_t *loc, hid_t dxpl_id, H5O_hdr_info_t *hdr)
     HDmemset(hdr, 0, sizeof(*hdr));
 
     /* Get the object header */
-    if(NULL == (oh = H5O_protect(loc, dxpl_id, H5AC_READ)))
+    if(NULL == (oh = H5O_protect(loc, dxpl_id, H5AC__READ_ONLY_FLAG)))
 	HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, FAIL, "unable to load object header")
 
     /* Get the information for the object header */
@@ -2795,7 +2801,7 @@ H5O_get_info(const H5O_loc_t *loc, hid_t dxpl_id, hbool_t want_ih_info,
     HDassert(oinfo);
 
     /* Get the object header */
-    if(NULL == (oh = H5O_protect(loc, dxpl_id, H5AC_READ)))
+    if(NULL == (oh = H5O_protect(loc, dxpl_id, H5AC__READ_ONLY_FLAG)))
 	HGOTO_ERROR(H5E_OHDR, H5E_CANTPROTECT, FAIL, "unable to load object header")
 
     /* Reset the object info structure */
@@ -2916,7 +2922,7 @@ H5O_get_create_plist(const H5O_loc_t *loc, hid_t dxpl_id, H5P_genplist_t *oc_pli
     HDassert(oc_plist);
 
     /* Get the object header */
-    if(NULL == (oh = H5O_protect(loc, dxpl_id, H5AC_READ)))
+    if(NULL == (oh = H5O_protect(loc, dxpl_id, H5AC__READ_ONLY_FLAG)))
 	HGOTO_ERROR(H5E_OHDR, H5E_CANTPROTECT, FAIL, "unable to load object header")
 
     /* Set property values, if they were used for the object */
@@ -2971,7 +2977,7 @@ H5O_get_nlinks(const H5O_loc_t *loc, hid_t dxpl_id, hsize_t *nlinks)
     HDassert(nlinks);
 
     /* Get the object header */
-    if(NULL == (oh = H5O_protect(loc, dxpl_id, H5AC_READ)))
+    if(NULL == (oh = H5O_protect(loc, dxpl_id, H5AC__READ_ONLY_FLAG)))
 	HGOTO_ERROR(H5E_OHDR, H5E_CANTPROTECT, FAIL, "unable to load object header")
 
     /* Retrieve the # of link messages seen when the object header was loaded */
@@ -3088,7 +3094,7 @@ H5O_get_rc_and_type(const H5O_loc_t *loc, hid_t dxpl_id, unsigned *rc, H5O_type_
     HDassert(loc);
 
     /* Get the object header */
-    if(NULL == (oh = H5O_protect(loc, dxpl_id, H5AC_READ)))
+    if(NULL == (oh = H5O_protect(loc, dxpl_id, H5AC__READ_ONLY_FLAG)))
 	HGOTO_ERROR(H5E_OHDR, H5E_CANTPROTECT, FAIL, "unable to load object header")
 
     /* Set the object's reference count */
@@ -3461,7 +3467,7 @@ H5O_dec_rc_by_loc(const H5O_loc_t *loc, hid_t dxpl_id)
     HDassert(loc);
 
     /* Get header */
-    if(NULL == (oh = H5O_protect(loc, dxpl_id, H5AC_READ)))
+    if(NULL == (oh = H5O_protect(loc, dxpl_id, H5AC__READ_ONLY_FLAG)))
        HGOTO_ERROR(H5E_OHDR, H5E_CANTPROTECT, FAIL, "unable to protect object header")
 
     /* Decrement the reference count on the object header */