diff options
Diffstat (limited to 'src/H5HL.c')
| -rw-r--r-- | src/H5HL.c | 25 |
1 files changed, 18 insertions, 7 deletions
@@ -441,7 +441,7 @@ done: *------------------------------------------------------------------------- */ H5HL_t * -H5HL_protect(H5F_t *f, hid_t dxpl_id, haddr_t addr, H5AC_protect_t rw) +H5HL_protect(H5F_t *f, hid_t dxpl_id, haddr_t addr, unsigned flags) { H5HL_cache_prfx_ud_t prfx_udata; /* User data for protecting local heap prefix */ H5HL_prfx_t *prfx = NULL; /* Local heap prefix */ @@ -457,14 +457,19 @@ H5HL_protect(H5F_t *f, hid_t dxpl_id, haddr_t addr, H5AC_protect_t rw) HDassert(f); HDassert(H5F_addr_defined(addr)); + /* only the H5AC__READ_ONLY_FLAG may appear in flags */ + HDassert((flags & (unsigned)(~H5AC__READ_ONLY_FLAG)) == 0); + /* Construct the user data for protect callback */ + prfx_udata.made_attempt = FALSE; prfx_udata.sizeof_size = H5F_SIZEOF_SIZE(f); prfx_udata.sizeof_addr = H5F_SIZEOF_ADDR(f); prfx_udata.prfx_addr = addr; prfx_udata.sizeof_prfx = H5HL_SIZEOF_HDR(f); + prfx_udata.loaded = FALSE; /* Protect the local heap prefix */ - if(NULL == (prfx = (H5HL_prfx_t *)H5AC_protect(f, dxpl_id, H5AC_LHEAP_PRFX, addr, &prfx_udata, rw))) + if(NULL == (prfx = (H5HL_prfx_t *)H5AC_protect(f, dxpl_id, H5AC_LHEAP_PRFX, addr, &prfx_udata, flags))) HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, NULL, "unable to load heap prefix") /* Get the pointer to the heap */ @@ -486,7 +491,7 @@ H5HL_protect(H5F_t *f, hid_t dxpl_id, haddr_t addr, H5AC_protect_t rw) dblk_udata.loaded = FALSE; /* Protect the local heap data block */ - if(NULL == (dblk = (H5HL_dblk_t *)H5AC_protect(f, dxpl_id, H5AC_LHEAP_DBLK, heap->dblk_addr, &dblk_udata, rw))) + if(NULL == (dblk = (H5HL_dblk_t *)H5AC_protect(f, dxpl_id, H5AC_LHEAP_DBLK, heap->dblk_addr, &dblk_udata, flags))) HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, NULL, "unable to load heap data block") /* Pin the prefix, if the data block was loaded from file */ @@ -1071,13 +1076,15 @@ H5HL_delete(H5F_t *f, hid_t dxpl_id, haddr_t addr) HDassert(H5F_addr_defined(addr)); /* Construct the user data for protect callback */ + prfx_udata.made_attempt = FALSE; prfx_udata.sizeof_size = H5F_SIZEOF_SIZE(f); prfx_udata.sizeof_addr = H5F_SIZEOF_ADDR(f); prfx_udata.prfx_addr = addr; prfx_udata.sizeof_prfx = H5HL_SIZEOF_HDR(f); + prfx_udata.loaded = FALSE; /* Protect the local heap prefix */ - if(NULL == (prfx = (H5HL_prfx_t *)H5AC_protect(f, dxpl_id, H5AC_LHEAP_PRFX, addr, &prfx_udata, H5AC_WRITE))) + if(NULL == (prfx = (H5HL_prfx_t *)H5AC_protect(f, dxpl_id, H5AC_LHEAP_PRFX, addr, &prfx_udata, H5AC__NO_FLAGS_SET))) HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, "unable to load heap prefix") /* Get the pointer to the heap */ @@ -1092,7 +1099,7 @@ H5HL_delete(H5F_t *f, hid_t dxpl_id, haddr_t addr) dblk_udata.loaded = FALSE; /* Protect the local heap data block */ - if(NULL == (dblk = (H5HL_dblk_t *)H5AC_protect(f, dxpl_id, H5AC_LHEAP_DBLK, heap->dblk_addr, &dblk_udata, H5AC_WRITE))) + if(NULL == (dblk = (H5HL_dblk_t *)H5AC_protect(f, dxpl_id, H5AC_LHEAP_DBLK, heap->dblk_addr, &dblk_udata, H5AC__NO_FLAGS_SET))) HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, "unable to load heap data block") /* Pin the prefix, if the data block was loaded from file */ @@ -1147,13 +1154,15 @@ H5HL_get_size(H5F_t *f, hid_t dxpl_id, haddr_t addr, size_t *size) HDassert(size); /* Construct the user data for protect callback */ + prfx_udata.made_attempt = FALSE; prfx_udata.sizeof_size = H5F_SIZEOF_SIZE(f); prfx_udata.sizeof_addr = H5F_SIZEOF_ADDR(f); prfx_udata.prfx_addr = addr; prfx_udata.sizeof_prfx = H5HL_SIZEOF_HDR(f); + prfx_udata.loaded = FALSE; /* Protect the local heap prefix */ - if(NULL == (prfx = (H5HL_prfx_t *)H5AC_protect(f, dxpl_id, H5AC_LHEAP_PRFX, addr, &prfx_udata, H5AC_READ))) + if(NULL == (prfx = (H5HL_prfx_t *)H5AC_protect(f, dxpl_id, H5AC_LHEAP_PRFX, addr, &prfx_udata, H5AC__READ_ONLY_FLAG))) HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, "unable to load heap prefix") /* Get the pointer to the heap */ @@ -1199,13 +1208,15 @@ H5HL_heapsize(H5F_t *f, hid_t dxpl_id, haddr_t addr, hsize_t *heap_size) HDassert(heap_size); /* Construct the user data for protect callback */ + prfx_udata.made_attempt = FALSE; prfx_udata.sizeof_size = H5F_SIZEOF_SIZE(f); prfx_udata.sizeof_addr = H5F_SIZEOF_ADDR(f); prfx_udata.prfx_addr = addr; prfx_udata.sizeof_prfx = H5HL_SIZEOF_HDR(f); + prfx_udata.loaded = FALSE; /* Protect the local heap prefix */ - if(NULL == (prfx = (H5HL_prfx_t *)H5AC_protect(f, dxpl_id, H5AC_LHEAP_PRFX, addr, &prfx_udata, H5AC_READ))) + if(NULL == (prfx = (H5HL_prfx_t *)H5AC_protect(f, dxpl_id, H5AC_LHEAP_PRFX, addr, &prfx_udata, H5AC__READ_ONLY_FLAG))) HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, "unable to load heap prefix") /* Get the pointer to the heap */ |