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-rw-r--r--src/H5B2hdr.c286
1 files changed, 139 insertions, 147 deletions
diff --git a/src/H5B2hdr.c b/src/H5B2hdr.c
index 7b8b564..bdde5ba 100644
--- a/src/H5B2hdr.c
+++ b/src/H5B2hdr.c
@@ -6,7 +6,7 @@
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the COPYING file, which can be found at the root of the source code *
- * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. *
+ * distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
@@ -26,26 +26,24 @@
/* Module Setup */
/****************/
-#include "H5B2module.h" /* This source code file is part of the H5B2 module */
-
+#include "H5B2module.h" /* This source code file is part of the H5B2 module */
/***********/
/* Headers */
/***********/
-#include "H5private.h" /* Generic Functions */
-#include "H5B2pkg.h" /* v2 B-trees */
-#include "H5Eprivate.h" /* Error handling */
-#include "H5MFprivate.h" /* File memory management */
-#include "H5MMprivate.h" /* Memory management */
-#include "H5VMprivate.h" /* Vectors and arrays */
+#include "H5private.h" /* Generic Functions */
+#include "H5B2pkg.h" /* v2 B-trees */
+#include "H5Eprivate.h" /* Error handling */
+#include "H5MFprivate.h" /* File memory management */
+#include "H5MMprivate.h" /* Memory management */
+#include "H5VMprivate.h" /* Vectors and arrays */
/****************/
/* Local Macros */
/****************/
/* Number of records that fit into leaf node */
-#define H5B2_NUM_LEAF_REC(n, r) \
- (((n) - H5B2_LEAF_PREFIX_SIZE) / (r))
+#define H5B2_NUM_LEAF_REC(n, r) (((n)-H5B2_LEAF_PREFIX_SIZE) / (r))
/* Uncomment this macro to enable extra sanity checking */
/* #define H5B2_DEBUG */
@@ -54,27 +52,22 @@
/* Local Typedefs */
/******************/
-
/********************/
/* Package Typedefs */
/********************/
-
/********************/
/* Local Prototypes */
/********************/
-
/*********************/
/* Package Variables */
/*********************/
-
/*****************************/
/* Library Private Variables */
/*****************************/
-
/*******************/
/* Local Variables */
/*******************/
@@ -91,8 +84,6 @@ H5FL_SEQ_DEFINE_STATIC(size_t);
/* Declare a free list to manage the 'H5B2_node_info_t' sequence information */
H5FL_SEQ_DEFINE(H5B2_node_info_t);
-
-
/*-------------------------------------------------------------------------
* Function: H5B2__hdr_init
*
@@ -106,13 +97,12 @@ H5FL_SEQ_DEFINE(H5B2_node_info_t);
*-------------------------------------------------------------------------
*/
herr_t
-H5B2__hdr_init(H5B2_hdr_t *hdr, const H5B2_create_t *cparam, void *ctx_udata,
- uint16_t depth)
+H5B2__hdr_init(H5B2_hdr_t *hdr, const H5B2_create_t *cparam, void *ctx_udata, uint16_t depth)
{
- size_t sz_max_nrec; /* Temporary variable for range checking */
- unsigned u_max_nrec_size; /* Temporary variable for range checking */
- unsigned u; /* Local index variable */
- herr_t ret_value = SUCCEED; /* Return value */
+ size_t sz_max_nrec; /* Temporary variable for range checking */
+ unsigned u_max_nrec_size; /* Temporary variable for range checking */
+ unsigned u; /* Local index variable */
+ herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_PACKAGE
@@ -123,7 +113,7 @@ H5B2__hdr_init(H5B2_hdr_t *hdr, const H5B2_create_t *cparam, void *ctx_udata,
HDassert(cparam);
HDassert(cparam->cls);
HDassert((cparam->cls->crt_context && cparam->cls->dst_context) ||
- (NULL == cparam->cls->crt_context && NULL == cparam->cls->dst_context));
+ (NULL == cparam->cls->crt_context && NULL == cparam->cls->dst_context));
HDassert(cparam->node_size > 0);
HDassert(cparam->rrec_size > 0);
HDassert(cparam->merge_percent > 0 && cparam->merge_percent <= 100);
@@ -136,40 +126,41 @@ H5B2__hdr_init(H5B2_hdr_t *hdr, const H5B2_create_t *cparam, void *ctx_udata,
/* Assign user's information */
hdr->split_percent = cparam->split_percent;
hdr->merge_percent = cparam->merge_percent;
- hdr->node_size = cparam->node_size;
- hdr->rrec_size = cparam->rrec_size;
+ hdr->node_size = cparam->node_size;
+ hdr->rrec_size = cparam->rrec_size;
/* Assign common type information */
hdr->cls = cparam->cls;
/* Allocate "page" for node I/O */
- if(NULL == (hdr->page = H5FL_BLK_MALLOC(node_page, hdr->node_size)))
+ if (NULL == (hdr->page = H5FL_BLK_MALLOC(node_page, hdr->node_size)))
HGOTO_ERROR(H5E_BTREE, H5E_NOSPACE, FAIL, "memory allocation failed")
HDmemset(hdr->page, 0, hdr->node_size);
/* Allocate array of node info structs */
- if(NULL == (hdr->node_info = H5FL_SEQ_MALLOC(H5B2_node_info_t, (size_t)(hdr->depth + 1))))
+ if (NULL == (hdr->node_info = H5FL_SEQ_MALLOC(H5B2_node_info_t, (size_t)(hdr->depth + 1))))
HGOTO_ERROR(H5E_BTREE, H5E_NOSPACE, FAIL, "memory allocation failed")
/* Initialize leaf node info */
sz_max_nrec = H5B2_NUM_LEAF_REC(hdr->node_size, hdr->rrec_size);
H5_CHECKED_ASSIGN(hdr->node_info[0].max_nrec, unsigned, sz_max_nrec, size_t)
- hdr->node_info[0].split_nrec = (hdr->node_info[0].max_nrec * hdr->split_percent) / 100;
- hdr->node_info[0].merge_nrec = (hdr->node_info[0].max_nrec * hdr->merge_percent) / 100;
- hdr->node_info[0].cum_max_nrec = hdr->node_info[0].max_nrec;
+ hdr->node_info[0].split_nrec = (hdr->node_info[0].max_nrec * hdr->split_percent) / 100;
+ hdr->node_info[0].merge_nrec = (hdr->node_info[0].max_nrec * hdr->merge_percent) / 100;
+ hdr->node_info[0].cum_max_nrec = hdr->node_info[0].max_nrec;
hdr->node_info[0].cum_max_nrec_size = 0;
- if(NULL == (hdr->node_info[0].nat_rec_fac = H5FL_fac_init(hdr->cls->nrec_size * hdr->node_info[0].max_nrec)))
+ if (NULL ==
+ (hdr->node_info[0].nat_rec_fac = H5FL_fac_init(hdr->cls->nrec_size * hdr->node_info[0].max_nrec)))
HGOTO_ERROR(H5E_BTREE, H5E_CANTINIT, FAIL, "can't create node native key block factory")
hdr->node_info[0].node_ptr_fac = NULL;
/* Allocate array of pointers to internal node native keys */
/* (uses leaf # of records because its the largest) */
- if(NULL == (hdr->nat_off = H5FL_SEQ_MALLOC(size_t, (size_t)hdr->node_info[0].max_nrec)))
+ if (NULL == (hdr->nat_off = H5FL_SEQ_MALLOC(size_t, (size_t)hdr->node_info[0].max_nrec)))
HGOTO_ERROR(H5E_BTREE, H5E_NOSPACE, FAIL, "memory allocation failed")
/* Initialize offsets in native key block */
/* (uses leaf # of records because its the largest) */
- for(u = 0; u < hdr->node_info[0].max_nrec; u++)
+ for (u = 0; u < hdr->node_info[0].max_nrec; u++)
hdr->nat_off[u] = hdr->cls->nrec_size * u;
/* Compute size to store # of records in each node */
@@ -179,8 +170,8 @@ H5B2__hdr_init(H5B2_hdr_t *hdr, const H5B2_create_t *cparam, void *ctx_udata,
HDassert(hdr->max_nrec_size <= H5B2_SIZEOF_RECORDS_PER_NODE);
/* Initialize internal node info */
- if(depth > 0) {
- for(u = 1; u < (unsigned)(depth + 1); u++) {
+ if (depth > 0) {
+ for (u = 1; u < (unsigned)(depth + 1); u++) {
sz_max_nrec = H5B2_NUM_INT_REC(hdr, u);
H5_CHECKED_ASSIGN(hdr->node_info[u].max_nrec, unsigned, sz_max_nrec, size_t)
HDassert(hdr->node_info[u].max_nrec <= hdr->node_info[u - 1].max_nrec);
@@ -188,39 +179,42 @@ H5B2__hdr_init(H5B2_hdr_t *hdr, const H5B2_create_t *cparam, void *ctx_udata,
hdr->node_info[u].split_nrec = (hdr->node_info[u].max_nrec * hdr->split_percent) / 100;
hdr->node_info[u].merge_nrec = (hdr->node_info[u].max_nrec * hdr->merge_percent) / 100;
- hdr->node_info[u].cum_max_nrec = ((hdr->node_info[u].max_nrec + 1) *
- hdr->node_info[u - 1].cum_max_nrec) + hdr->node_info[u].max_nrec;
+ hdr->node_info[u].cum_max_nrec =
+ ((hdr->node_info[u].max_nrec + 1) * hdr->node_info[u - 1].cum_max_nrec) +
+ hdr->node_info[u].max_nrec;
u_max_nrec_size = H5VM_limit_enc_size((uint64_t)hdr->node_info[u].cum_max_nrec);
H5_CHECKED_ASSIGN(hdr->node_info[u].cum_max_nrec_size, uint8_t, u_max_nrec_size, unsigned)
- if(NULL == (hdr->node_info[u].nat_rec_fac = H5FL_fac_init(hdr->cls->nrec_size * hdr->node_info[u].max_nrec)))
+ if (NULL == (hdr->node_info[u].nat_rec_fac =
+ H5FL_fac_init(hdr->cls->nrec_size * hdr->node_info[u].max_nrec)))
HGOTO_ERROR(H5E_BTREE, H5E_CANTINIT, FAIL, "can't create node native key block factory")
- if(NULL == (hdr->node_info[u].node_ptr_fac = H5FL_fac_init(sizeof(H5B2_node_ptr_t) * (hdr->node_info[u].max_nrec + 1))))
- HGOTO_ERROR(H5E_BTREE, H5E_CANTINIT, FAIL, "can't create internal 'branch' node node pointer block factory")
+ if (NULL == (hdr->node_info[u].node_ptr_fac =
+ H5FL_fac_init(sizeof(H5B2_node_ptr_t) * (hdr->node_info[u].max_nrec + 1))))
+ HGOTO_ERROR(H5E_BTREE, H5E_CANTINIT, FAIL,
+ "can't create internal 'branch' node node pointer block factory")
} /* end for */
- } /* end if */
+ } /* end if */
/* Determine if we are doing SWMR writes. Only enable for data chunks for now. */
- hdr->swmr_write = (H5F_INTENT(hdr->f) & H5F_ACC_SWMR_WRITE) > 0
- && (hdr->cls->id == H5B2_CDSET_ID || hdr->cls->id == H5B2_CDSET_FILT_ID);
+ hdr->swmr_write = (H5F_INTENT(hdr->f) & H5F_ACC_SWMR_WRITE) > 0 &&
+ (hdr->cls->id == H5B2_CDSET_ID || hdr->cls->id == H5B2_CDSET_FILT_ID);
/* Reset the shadow epoch */
hdr->shadow_epoch = 0;
/* Create the callback context, if the callback exists */
- if(hdr->cls->crt_context)
- if(NULL == (hdr->cb_ctx = (*hdr->cls->crt_context)(ctx_udata)))
+ if (hdr->cls->crt_context)
+ if (NULL == (hdr->cb_ctx = (*hdr->cls->crt_context)(ctx_udata)))
HGOTO_ERROR(H5E_BTREE, H5E_CANTCREATE, FAIL, "unable to create v2 B-tree client callback context")
done:
- if(ret_value < 0)
- if(H5B2__hdr_free(hdr) < 0)
+ if (ret_value < 0)
+ if (H5B2__hdr_free(hdr) < 0)
HDONE_ERROR(H5E_BTREE, H5E_CANTFREE, FAIL, "unable to free shared v2 B-tree info")
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5B2__hdr_init() */
-
/*-------------------------------------------------------------------------
* Function: H5B2__hdr_alloc
*
@@ -236,8 +230,8 @@ done:
H5B2_hdr_t *
H5B2__hdr_alloc(H5F_t *f)
{
- H5B2_hdr_t *hdr = NULL; /* v2 B-tree header */
- H5B2_hdr_t *ret_value = NULL; /* Return value */
+ H5B2_hdr_t *hdr = NULL; /* v2 B-tree header */
+ H5B2_hdr_t *ret_value = NULL; /* Return value */
FUNC_ENTER_PACKAGE
@@ -247,15 +241,15 @@ H5B2__hdr_alloc(H5F_t *f)
HDassert(f);
/* Allocate space for the shared information */
- if(NULL == (hdr = H5FL_CALLOC(H5B2_hdr_t)))
+ if (NULL == (hdr = H5FL_CALLOC(H5B2_hdr_t)))
HGOTO_ERROR(H5E_BTREE, H5E_CANTALLOC, NULL, "memory allocation failed for B-tree header")
/* Assign non-zero information */
- hdr->f = f;
+ hdr->f = f;
hdr->sizeof_addr = H5F_SIZEOF_ADDR(f);
hdr->sizeof_size = H5F_SIZEOF_SIZE(f);
- hdr->hdr_size = H5B2_HEADER_SIZE_HDR(hdr);
- hdr->root.addr = HADDR_UNDEF;
+ hdr->hdr_size = H5B2_HEADER_SIZE_HDR(hdr);
+ hdr->root.addr = HADDR_UNDEF;
/* Set return value */
ret_value = hdr;
@@ -265,7 +259,6 @@ done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5B2__hdr_alloc() */
-
/*-------------------------------------------------------------------------
* Function: H5B2__hdr_create
*
@@ -281,9 +274,9 @@ done:
haddr_t
H5B2__hdr_create(H5F_t *f, const H5B2_create_t *cparam, void *ctx_udata)
{
- H5B2_hdr_t *hdr = NULL; /* The new v2 B-tree header information */
- hbool_t inserted = FALSE; /* Whether the header was inserted into cache */
- haddr_t ret_value = HADDR_UNDEF; /* Return value */
+ H5B2_hdr_t *hdr = NULL; /* The new v2 B-tree header information */
+ hbool_t inserted = FALSE; /* Whether the header was inserted into cache */
+ haddr_t ret_value = HADDR_UNDEF; /* Return value */
FUNC_ENTER_PACKAGE
@@ -294,56 +287,58 @@ H5B2__hdr_create(H5F_t *f, const H5B2_create_t *cparam, void *ctx_udata)
HDassert(cparam);
/* Allocate v2 B-tree header */
- if(NULL == (hdr = H5B2__hdr_alloc(f)))
+ if (NULL == (hdr = H5B2__hdr_alloc(f)))
HGOTO_ERROR(H5E_BTREE, H5E_CANTALLOC, HADDR_UNDEF, "allocation failed for B-tree header")
/* Initialize shared B-tree info */
- if(H5B2__hdr_init(hdr, cparam, ctx_udata, (uint16_t)0) < 0)
+ if (H5B2__hdr_init(hdr, cparam, ctx_udata, (uint16_t)0) < 0)
HGOTO_ERROR(H5E_BTREE, H5E_CANTINIT, HADDR_UNDEF, "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, (hsize_t)hdr->hdr_size)))
+ if (HADDR_UNDEF == (hdr->addr = H5MF_alloc(f, H5FD_MEM_BTREE, (hsize_t)hdr->hdr_size)))
HGOTO_ERROR(H5E_BTREE, H5E_CANTALLOC, HADDR_UNDEF, "file allocation failed for B-tree header")
/* Create 'top' proxy for extensible array entries */
- if(hdr->swmr_write)
- if(NULL == (hdr->top_proxy = H5AC_proxy_entry_create()))
+ if (hdr->swmr_write)
+ if (NULL == (hdr->top_proxy = H5AC_proxy_entry_create()))
HGOTO_ERROR(H5E_BTREE, H5E_CANTCREATE, HADDR_UNDEF, "can't create v2 B-tree proxy")
/* Cache the new B-tree node */
- if(H5AC_insert_entry(f, H5AC_BT2_HDR, hdr->addr, hdr, H5AC__NO_FLAGS_SET) < 0)
+ if (H5AC_insert_entry(f, H5AC_BT2_HDR, hdr->addr, hdr, H5AC__NO_FLAGS_SET) < 0)
HGOTO_ERROR(H5E_BTREE, H5E_CANTINSERT, HADDR_UNDEF, "can't add B-tree header to cache")
inserted = TRUE;
/* Add header as child of 'top' proxy */
- if(hdr->top_proxy)
- if(H5AC_proxy_entry_add_child(hdr->top_proxy, f, hdr) < 0)
- HGOTO_ERROR(H5E_BTREE, H5E_CANTSET, HADDR_UNDEF, "unable to add v2 B-tree header as child of array proxy")
+ if (hdr->top_proxy)
+ if (H5AC_proxy_entry_add_child(hdr->top_proxy, f, hdr) < 0)
+ HGOTO_ERROR(H5E_BTREE, H5E_CANTSET, HADDR_UNDEF,
+ "unable to add v2 B-tree header as child of array proxy")
/* Set address of v2 B-tree header to return */
ret_value = hdr->addr;
done:
- if(!H5F_addr_defined(ret_value))
- if(hdr) {
+ if (!H5F_addr_defined(ret_value))
+ if (hdr) {
/* Remove from cache, if inserted */
- if(inserted)
- if(H5AC_remove_entry(hdr) < 0)
- HDONE_ERROR(H5E_BTREE, H5E_CANTREMOVE, HADDR_UNDEF, "unable to remove v2 B-tree header from cache")
+ if (inserted)
+ if (H5AC_remove_entry(hdr) < 0)
+ HDONE_ERROR(H5E_BTREE, H5E_CANTREMOVE, HADDR_UNDEF,
+ "unable to remove v2 B-tree header from cache")
/* Release header's disk space */
- if(H5F_addr_defined(hdr->addr) && H5MF_xfree(f, H5FD_MEM_BTREE, hdr->addr, (hsize_t)hdr->hdr_size) < 0)
+ if (H5F_addr_defined(hdr->addr) &&
+ H5MF_xfree(f, H5FD_MEM_BTREE, hdr->addr, (hsize_t)hdr->hdr_size) < 0)
HDONE_ERROR(H5E_BTREE, H5E_CANTFREE, HADDR_UNDEF, "unable to free v2 B-tree header")
/* Destroy header */
- if(H5B2__hdr_free(hdr) < 0)
+ if (H5B2__hdr_free(hdr) < 0)
HDONE_ERROR(H5E_BTREE, H5E_CANTRELEASE, HADDR_UNDEF, "unable to release v2 B-tree header")
} /* end if */
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5B2__hdr_create() */
-
/*-------------------------------------------------------------------------
* Function: H5B2__hdr_incr
*
@@ -359,7 +354,7 @@ done:
herr_t
H5B2__hdr_incr(H5B2_hdr_t *hdr)
{
- herr_t ret_value = SUCCEED; /* Return value */
+ herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_PACKAGE
@@ -367,8 +362,8 @@ H5B2__hdr_incr(H5B2_hdr_t *hdr)
HDassert(hdr);
/* Mark header as un-evictable when a B-tree node is depending on it */
- if(hdr->rc == 0)
- if(H5AC_pin_protected_entry(hdr) < 0)
+ if (hdr->rc == 0)
+ if (H5AC_pin_protected_entry(hdr) < 0)
HGOTO_ERROR(H5E_BTREE, H5E_CANTPIN, FAIL, "unable to pin v2 B-tree header")
/* Increment reference count on B-tree header */
@@ -378,7 +373,6 @@ done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5B2__hdr_incr() */
-
/*-------------------------------------------------------------------------
* Function: H5B2__hdr_decr
*
@@ -394,7 +388,7 @@ done:
herr_t
H5B2__hdr_decr(H5B2_hdr_t *hdr)
{
- herr_t ret_value = SUCCEED; /* Return value */
+ herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_PACKAGE
@@ -406,15 +400,14 @@ H5B2__hdr_decr(H5B2_hdr_t *hdr)
hdr->rc--;
/* Mark header as evictable again when no nodes depend on it */
- if(hdr->rc == 0)
- if(H5AC_unpin_entry(hdr) < 0)
+ if (hdr->rc == 0)
+ if (H5AC_unpin_entry(hdr) < 0)
HGOTO_ERROR(H5E_BTREE, H5E_CANTUNPIN, FAIL, "unable to unpin v2 B-tree header")
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5B2__hdr_decr() */
-
/*-------------------------------------------------------------------------
* Function: H5B2__hdr_fuse_incr
*
@@ -441,7 +434,6 @@ H5B2__hdr_fuse_incr(H5B2_hdr_t *hdr)
FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5B2__hdr_fuse_incr() */
-
/*-------------------------------------------------------------------------
* Function: H5B2__hdr_fuse_decr
*
@@ -469,7 +461,6 @@ H5B2__hdr_fuse_decr(H5B2_hdr_t *hdr)
FUNC_LEAVE_NOAPI(hdr->file_rc)
} /* end H5B2__hdr_fuse_decr() */
-
/*-------------------------------------------------------------------------
* Function: H5B2__hdr_dirty
*
@@ -485,7 +476,7 @@ H5B2__hdr_fuse_decr(H5B2_hdr_t *hdr)
herr_t
H5B2__hdr_dirty(H5B2_hdr_t *hdr)
{
- herr_t ret_value = SUCCEED; /* Return value */
+ herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_PACKAGE
@@ -493,14 +484,13 @@ H5B2__hdr_dirty(H5B2_hdr_t *hdr)
HDassert(hdr);
/* Mark B-tree header as dirty in cache */
- if(H5AC_mark_entry_dirty(hdr) < 0)
+ if (H5AC_mark_entry_dirty(hdr) < 0)
HGOTO_ERROR(H5E_BTREE, H5E_CANTMARKDIRTY, FAIL, "unable to mark v2 B-tree header as dirty")
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5B2__hdr_dirty() */
-
/*-------------------------------------------------------------------------
* Function: H5B2__hdr_protect
*
@@ -516,9 +506,9 @@ done:
H5B2_hdr_t *
H5B2__hdr_protect(H5F_t *f, haddr_t hdr_addr, void *ctx_udata, unsigned flags)
{
- H5B2_hdr_cache_ud_t udata; /* User data for cache callbacks */
- H5B2_hdr_t *hdr = NULL; /* v2 B-tree header */
- H5B2_hdr_t *ret_value = NULL; /* Return value */
+ H5B2_hdr_cache_ud_t udata; /* User data for cache callbacks */
+ H5B2_hdr_t * hdr = NULL; /* v2 B-tree header */
+ H5B2_hdr_t * ret_value = NULL; /* Return value */
FUNC_ENTER_PACKAGE
@@ -530,23 +520,24 @@ H5B2__hdr_protect(H5F_t *f, haddr_t hdr_addr, void *ctx_udata, unsigned flags)
HDassert((flags & (unsigned)(~H5AC__READ_ONLY_FLAG)) == 0);
/* Set up user data for cache callbacks */
- udata.f = f;
- udata.addr = hdr_addr;
+ udata.f = f;
+ udata.addr = hdr_addr;
udata.ctx_udata = ctx_udata;
/* Protect the header */
- if(NULL == (hdr = (H5B2_hdr_t *)H5AC_protect(f, H5AC_BT2_HDR, hdr_addr, &udata, flags)))
- HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, NULL, "unable to load v2 B-tree header, address = %llu", (unsigned long long)hdr_addr)
- hdr->f = f; /* (Must be set again here, in case the header was already in the cache -QAK) */
+ if (NULL == (hdr = (H5B2_hdr_t *)H5AC_protect(f, H5AC_BT2_HDR, hdr_addr, &udata, flags)))
+ HGOTO_ERROR(H5E_BTREE, H5E_CANTPROTECT, NULL, "unable to load v2 B-tree header, address = %llu",
+ (unsigned long long)hdr_addr)
+ hdr->f = f; /* (Must be set again here, in case the header was already in the cache -QAK) */
/* Create top proxy, if it doesn't exist */
- if(hdr->swmr_write && NULL == hdr->top_proxy) {
+ if (hdr->swmr_write && NULL == hdr->top_proxy) {
/* Create 'top' proxy for v2 B-tree entries */
- if(NULL == (hdr->top_proxy = H5AC_proxy_entry_create()))
+ if (NULL == (hdr->top_proxy = H5AC_proxy_entry_create()))
HGOTO_ERROR(H5E_BTREE, H5E_CANTCREATE, NULL, "can't create v2 B-tree proxy")
/* Add header as child of 'top' proxy */
- if(H5AC_proxy_entry_add_child(hdr->top_proxy, f, hdr) < 0)
+ if (H5AC_proxy_entry_add_child(hdr->top_proxy, f, hdr) < 0)
HGOTO_ERROR(H5E_BTREE, H5E_CANTSET, NULL, "unable to add v2 B-tree header as child of proxy")
} /* end if */
@@ -555,16 +546,16 @@ H5B2__hdr_protect(H5F_t *f, haddr_t hdr_addr, void *ctx_udata, unsigned flags)
done:
/* Clean up on error */
- if(!ret_value) {
+ if (!ret_value) {
/* Release the header, if it was protected */
- if(hdr && H5AC_unprotect(hdr->f, H5AC_BT2_HDR, hdr_addr, hdr, H5AC__NO_FLAGS_SET) < 0)
- HDONE_ERROR(H5E_BTREE, H5E_CANTUNPROTECT, NULL, "unable to unprotect v2 B-tree header, address = %llu", (unsigned long long)hdr_addr)
+ if (hdr && H5AC_unprotect(hdr->f, H5AC_BT2_HDR, hdr_addr, hdr, H5AC__NO_FLAGS_SET) < 0)
+ HDONE_ERROR(H5E_BTREE, H5E_CANTUNPROTECT, NULL,
+ "unable to unprotect v2 B-tree header, address = %llu", (unsigned long long)hdr_addr)
} /* end if */
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5B2__hdr_protect() */
-
/*-------------------------------------------------------------------------
* Function: H5B2__hdr_unprotect
*
@@ -580,7 +571,7 @@ done:
herr_t
H5B2__hdr_unprotect(H5B2_hdr_t *hdr, unsigned cache_flags)
{
- herr_t ret_value = SUCCEED; /* Return value */
+ herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_PACKAGE
@@ -588,14 +579,14 @@ H5B2__hdr_unprotect(H5B2_hdr_t *hdr, unsigned cache_flags)
HDassert(hdr);
/* Unprotect the header */
- if(H5AC_unprotect(hdr->f, H5AC_BT2_HDR, hdr->addr, hdr, cache_flags) < 0)
- HGOTO_ERROR(H5E_BTREE, H5E_CANTUNPROTECT, FAIL, "unable to unprotect v2 B-tree header, address = %llu", (unsigned long long)hdr->addr)
+ if (H5AC_unprotect(hdr->f, H5AC_BT2_HDR, hdr->addr, hdr, cache_flags) < 0)
+ HGOTO_ERROR(H5E_BTREE, H5E_CANTUNPROTECT, FAIL,
+ "unable to unprotect v2 B-tree header, address = %llu", (unsigned long long)hdr->addr)
done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5B2__hdr_unprotect() */
-
/*-------------------------------------------------------------------------
* Function: H5B2__hdr_free
*
@@ -611,7 +602,7 @@ done:
herr_t
H5B2__hdr_free(H5B2_hdr_t *hdr)
{
- herr_t ret_value = SUCCEED; /* Return value */
+ herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_PACKAGE
@@ -619,32 +610,34 @@ H5B2__hdr_free(H5B2_hdr_t *hdr)
HDassert(hdr);
/* Destroy the callback context */
- if(hdr->cb_ctx) {
- if((*hdr->cls->dst_context)(hdr->cb_ctx) < 0)
+ if (hdr->cb_ctx) {
+ if ((*hdr->cls->dst_context)(hdr->cb_ctx) < 0)
HGOTO_ERROR(H5E_BTREE, H5E_CANTRELEASE, FAIL, "can't destroy v2 B-tree client callback context")
hdr->cb_ctx = NULL;
} /* end if */
/* Free the B-tree node buffer */
- if(hdr->page)
+ if (hdr->page)
hdr->page = H5FL_BLK_FREE(node_page, hdr->page);
/* Free the array of offsets into the native key block */
- if(hdr->nat_off)
+ if (hdr->nat_off)
hdr->nat_off = H5FL_SEQ_FREE(size_t, hdr->nat_off);
/* Release the node info */
- if(hdr->node_info) {
- unsigned u; /* Local index variable */
+ if (hdr->node_info) {
+ unsigned u; /* Local index variable */
/* Destroy free list factories */
- for(u = 0; u < (unsigned)(hdr->depth + 1); u++) {
- if(hdr->node_info[u].nat_rec_fac)
- if(H5FL_fac_term(hdr->node_info[u].nat_rec_fac) < 0)
- HGOTO_ERROR(H5E_BTREE, H5E_CANTRELEASE, FAIL, "can't destroy node's native record block factory")
- if(hdr->node_info[u].node_ptr_fac)
- if(H5FL_fac_term(hdr->node_info[u].node_ptr_fac) < 0)
- HGOTO_ERROR(H5E_BTREE, H5E_CANTRELEASE, FAIL, "can't destroy node's node pointer block factory")
+ for (u = 0; u < (unsigned)(hdr->depth + 1); u++) {
+ if (hdr->node_info[u].nat_rec_fac)
+ if (H5FL_fac_term(hdr->node_info[u].nat_rec_fac) < 0)
+ HGOTO_ERROR(H5E_BTREE, H5E_CANTRELEASE, FAIL,
+ "can't destroy node's native record block factory")
+ if (hdr->node_info[u].node_ptr_fac)
+ if (H5FL_fac_term(hdr->node_info[u].node_ptr_fac) < 0)
+ HGOTO_ERROR(H5E_BTREE, H5E_CANTRELEASE, FAIL,
+ "can't destroy node's node pointer block factory")
} /* end for */
/* Free the array of node info structs */
@@ -652,14 +645,14 @@ H5B2__hdr_free(H5B2_hdr_t *hdr)
} /* end if */
/* Release the min & max record info, if set */
- if(hdr->min_native_rec)
- hdr->min_native_rec = H5MM_xfree(hdr->min_native_rec);
- if(hdr->max_native_rec)
- hdr->max_native_rec = H5MM_xfree(hdr->max_native_rec);
+ if (hdr->min_native_rec)
+ hdr->min_native_rec = H5MM_xfree(hdr->min_native_rec);
+ if (hdr->max_native_rec)
+ hdr->max_native_rec = H5MM_xfree(hdr->max_native_rec);
/* Destroy the 'top' proxy */
- if(hdr->top_proxy) {
- if(H5AC_proxy_entry_dest(hdr->top_proxy) < 0)
+ if (hdr->top_proxy) {
+ if (H5AC_proxy_entry_dest(hdr->top_proxy) < 0)
HGOTO_ERROR(H5E_BTREE, H5E_CANTRELEASE, FAIL, "unable to destroy v2 B-tree 'top' proxy")
hdr->top_proxy = NULL;
} /* end if */
@@ -671,7 +664,6 @@ done:
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5B2__hdr_free() */
-
/*-------------------------------------------------------------------------
* Function: H5B2__hdr_delete
*
@@ -687,8 +679,8 @@ done:
herr_t
H5B2__hdr_delete(H5B2_hdr_t *hdr)
{
- unsigned cache_flags = H5AC__NO_FLAGS_SET; /* Flags for unprotecting v2 B-tree header */
- herr_t ret_value = SUCCEED; /* Return value */
+ unsigned cache_flags = H5AC__NO_FLAGS_SET; /* Flags for unprotecting v2 B-tree header */
+ herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_PACKAGE
@@ -696,22 +688,23 @@ H5B2__hdr_delete(H5B2_hdr_t *hdr)
HDassert(hdr);
#ifndef NDEBUG
-{
- unsigned hdr_status = 0; /* v2 B-tree header's status in the metadata cache */
-
- /* Check the v2 B-tree header's status in the metadata cache */
- if(H5AC_get_entry_status(hdr->f, hdr->addr, &hdr_status) < 0)
- HGOTO_ERROR(H5E_BTREE, H5E_CANTGET, FAIL, "unable to check metadata cache status for v2 B-tree header")
-
- /* Sanity checks on v2 B-tree header */
- HDassert(hdr_status & H5AC_ES__IN_CACHE);
- HDassert(hdr_status & H5AC_ES__IS_PROTECTED);
-} /* end block */
+ {
+ unsigned hdr_status = 0; /* v2 B-tree header's status in the metadata cache */
+
+ /* Check the v2 B-tree header's status in the metadata cache */
+ if (H5AC_get_entry_status(hdr->f, hdr->addr, &hdr_status) < 0)
+ HGOTO_ERROR(H5E_BTREE, H5E_CANTGET, FAIL,
+ "unable to check metadata cache status for v2 B-tree header")
+
+ /* Sanity checks on v2 B-tree header */
+ HDassert(hdr_status & H5AC_ES__IN_CACHE);
+ HDassert(hdr_status & H5AC_ES__IS_PROTECTED);
+ } /* end block */
#endif /* NDEBUG */
/* Delete all nodes in B-tree */
- if(H5F_addr_defined(hdr->root.addr))
- if(H5B2__delete_node(hdr, hdr->depth, &hdr->root, hdr, hdr->remove_op, hdr->remove_op_data) < 0)
+ if (H5F_addr_defined(hdr->root.addr))
+ if (H5B2__delete_node(hdr, hdr->depth, &hdr->root, hdr, hdr->remove_op, hdr->remove_op_data) < 0)
HGOTO_ERROR(H5E_BTREE, H5E_CANTDELETE, FAIL, "unable to delete B-tree nodes")
/* Indicate that the heap header should be deleted & file space freed */
@@ -719,9 +712,8 @@ H5B2__hdr_delete(H5B2_hdr_t *hdr)
done:
/* Unprotect the header with appropriate flags */
- if(H5B2__hdr_unprotect(hdr, cache_flags) < 0)
+ if (H5B2__hdr_unprotect(hdr, cache_flags) < 0)
HDONE_ERROR(H5E_BTREE, H5E_CANTUNPROTECT, FAIL, "unable to release v2 B-tree header")
FUNC_LEAVE_NOAPI(ret_value)
} /* end H5B2__hdr_delete() */
-