diff options
Diffstat (limited to 'src/H5B2.c')
| -rw-r--r-- | src/H5B2.c | 41 |
1 files changed, 7 insertions, 34 deletions
@@ -41,7 +41,6 @@ #include "H5private.h" /* Generic Functions */ #include "H5B2pkg.h" /* v2 B-trees */ #include "H5Eprivate.h" /* Error handling */ -#include "H5MFprivate.h" /* File memory management */ /****************/ @@ -71,9 +70,6 @@ static herr_t H5B2_close(H5B2_hdr_t *hdr, hid_t dxpl_id); /* Package Variables */ /*********************/ -/* Declare a free list to manage the H5B2_hdr_t struct */ -H5FL_DEFINE(H5B2_hdr_t); - /*****************************/ /* Library Private Variables */ @@ -103,7 +99,7 @@ herr_t H5B2_create(H5F_t *f, hid_t dxpl_id, const H5B2_create_t *cparam, haddr_t *addr_p) { - H5B2_hdr_t *hdr = NULL; /* The new B-tree header information */ + haddr_t hdr_addr; /* The new v2 B-tree header address */ herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_NOAPI(H5B2_create, FAIL) @@ -115,36 +111,14 @@ H5B2_create(H5F_t *f, hid_t dxpl_id, const H5B2_create_t *cparam, HDassert(cparam); HDassert(addr_p); - /* - * Allocate file and memory data structures. - */ - if(NULL == (hdr = H5FL_CALLOC(H5B2_hdr_t))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for B-tree header") - - /* Assign non-zero information */ - hdr->root.addr = HADDR_UNDEF; - - /* Initialize shared B-tree info */ - if(H5B2_hdr_init(f, hdr, cparam, 0) < 0) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "can't create shared B-tree info") - - /* Allocate space for the header on disk */ - if(HADDR_UNDEF == (hdr->addr = H5MF_alloc(f, H5FD_MEM_BTREE, dxpl_id, (hsize_t)H5B2_HEADER_SIZE(f)))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "file allocation failed for B-tree header") - - /* Cache the new B-tree node */ - if(H5AC_set(f, dxpl_id, H5AC_BT2_HDR, hdr->addr, hdr, H5AC__NO_FLAGS_SET) < 0) - HGOTO_ERROR(H5E_BTREE, H5E_CANTINIT, FAIL, "can't add B-tree header to cache") + /* Create shared v2 B-tree header */ + if(HADDR_UNDEF == (hdr_addr = H5B2_hdr_create(f, dxpl_id, cparam))) + HGOTO_ERROR(H5E_BTREE, H5E_CANTINIT, FAIL, "can't create v2 B-tree header") /* Set the B-tree's address to return */ - *addr_p = hdr->addr; + *addr_p = hdr_addr; done: - if(ret_value < 0) { - if(hdr) - (void)H5B2_cache_hdr_dest(f, hdr); - } /* end if */ - FUNC_LEAVE_NOAPI(ret_value) } /* end H5B2_create() */ @@ -188,10 +162,9 @@ H5B2_open(H5F_t *f, hid_t dxpl_id, const H5B2_class_t *type, haddr_t addr, ret_value = hdr; done: - if(!ret_value) { - if(hdr && H5B2_close(hdr, dxpl_id) < 0) + if(!ret_value && hdr) + if(H5B2_close(hdr, dxpl_id) < 0) HDONE_ERROR(H5E_BTREE, H5E_CANTCLOSEOBJ, NULL, "unable to close B-tree") - } /* end if */ FUNC_LEAVE_NOAPI(ret_value) } /* H5B2_open() */ |