diff options
Diffstat (limited to 'src/H5EAdblock.c')
-rw-r--r-- | src/H5EAdblock.c | 314 |
1 files changed, 164 insertions, 150 deletions
diff --git a/src/H5EAdblock.c b/src/H5EAdblock.c index d540a3c..f17aae3 100644 --- a/src/H5EAdblock.c +++ b/src/H5EAdblock.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. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ @@ -26,55 +26,46 @@ /* Module Declaration */ /**********************/ -#include "H5EAmodule.h" /* This source code file is part of the H5EA module */ - +#include "H5EAmodule.h" /* This source code file is part of the H5EA module */ /***********************/ /* Other Packages Used */ /***********************/ - /***********/ /* Headers */ /***********/ -#include "H5private.h" /* Generic Functions */ -#include "H5Eprivate.h" /* Error handling */ -#include "H5EApkg.h" /* Extensible Arrays */ -#include "H5FLprivate.h" /* Free Lists */ -#include "H5MFprivate.h" /* File memory management */ -#include "H5VMprivate.h" /* Vectors and arrays */ - +#include "H5private.h" /* Generic Functions */ +#include "H5Eprivate.h" /* Error handling */ +#include "H5EApkg.h" /* Extensible Arrays */ +#include "H5FLprivate.h" /* Free Lists */ +#include "H5MFprivate.h" /* File memory management */ +#include "H5VMprivate.h" /* Vectors and arrays */ /****************/ /* Local Macros */ /****************/ - /******************/ /* Local Typedefs */ /******************/ - /********************/ /* Package Typedefs */ /********************/ - /********************/ /* Local Prototypes */ /********************/ - /*********************/ /* Package Variables */ /*********************/ - /*****************************/ /* Library Private Variables */ /*****************************/ - /*******************/ /* Local Variables */ /*******************/ @@ -82,8 +73,6 @@ /* Declare a free list to manage the H5EA_dblock_t struct */ H5FL_DEFINE_STATIC(H5EA_dblock_t); - - /*------------------------------------------------------------------------- * Function: H5EA__dblock_alloc * @@ -96,12 +85,13 @@ H5FL_DEFINE_STATIC(H5EA_dblock_t); * *------------------------------------------------------------------------- */ -BEGIN_FUNC(PKG, ERR, -H5EA_dblock_t *, NULL, NULL, -H5EA__dblock_alloc(H5EA_hdr_t *hdr, void *parent, size_t nelmts)) +H5EA_dblock_t * +H5EA__dblock_alloc(H5EA_hdr_t *hdr, void *parent, size_t nelmts) +{ + H5EA_dblock_t *dblock = NULL; /* Extensible array data block */ + H5EA_dblock_t *ret_value = NULL; - /* Local variables */ - H5EA_dblock_t *dblock = NULL; /* Extensible array data block */ + FUNC_ENTER_PACKAGE /* Check arguments */ HDassert(hdr); @@ -109,12 +99,13 @@ H5EA__dblock_alloc(H5EA_hdr_t *hdr, void *parent, size_t nelmts)) HDassert(nelmts > 0); /* Allocate memory for the data block */ - if(NULL == (dblock = H5FL_CALLOC(H5EA_dblock_t))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array data block") + if (NULL == (dblock = H5FL_CALLOC(H5EA_dblock_t))) + HGOTO_ERROR(H5E_EARRAY, H5E_CANTALLOC, NULL, + "memory allocation failed for extensible array data block") /* Share common array information */ - if(H5EA__hdr_incr(hdr) < 0) - H5E_THROW(H5E_CANTINC, "can't increment reference count on shared array header") + if (H5EA__hdr_incr(hdr) < 0) + HGOTO_ERROR(H5E_EARRAY, H5E_CANTINC, NULL, "can't increment reference count on shared array header") dblock->hdr = hdr; /* Set non-zero internal fields */ @@ -122,28 +113,29 @@ H5EA__dblock_alloc(H5EA_hdr_t *hdr, void *parent, size_t nelmts)) dblock->nelmts = nelmts; /* Check if the data block is not going to be paged */ - if(nelmts > hdr->dblk_page_nelmts) { + if (nelmts > hdr->dblk_page_nelmts) { /* Set the # of pages in the direct block */ dblock->npages = nelmts / hdr->dblk_page_nelmts; HDassert(nelmts == (dblock->npages * hdr->dblk_page_nelmts)); } /* end if */ else { /* Allocate buffer for elements in data block */ - if(NULL == (dblock->elmts = H5EA__hdr_alloc_elmts(hdr, nelmts))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for data block element buffer") + if (NULL == (dblock->elmts = H5EA__hdr_alloc_elmts(hdr, nelmts))) + HGOTO_ERROR(H5E_EARRAY, H5E_CANTALLOC, NULL, + "memory allocation failed for data block element buffer") } /* end else */ /* Set the return value */ ret_value = dblock; -CATCH - if(!ret_value) - if(dblock && H5EA__dblock_dest(dblock) < 0) - H5E_THROW(H5E_CANTFREE, "unable to destroy extensible array data block") +done: + if (!ret_value) + if (dblock && H5EA__dblock_dest(dblock) < 0) + HDONE_ERROR(H5E_EARRAY, H5E_CANTFREE, NULL, "unable to destroy extensible array data block") -END_FUNC(PKG) /* end H5EA__dblock_alloc() */ + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5EA__dblock_alloc() */ - /*------------------------------------------------------------------------- * Function: H5EA__dblock_create * @@ -156,15 +148,15 @@ END_FUNC(PKG) /* end H5EA__dblock_alloc() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(PKG, ERR, -haddr_t, HADDR_UNDEF, HADDR_UNDEF, -H5EA__dblock_create(H5EA_hdr_t *hdr, void *parent, hbool_t *stats_changed, - hsize_t dblk_off, size_t nelmts)) +haddr_t +H5EA__dblock_create(H5EA_hdr_t *hdr, void *parent, hbool_t *stats_changed, hsize_t dblk_off, size_t nelmts) +{ + H5EA_dblock_t *dblock = NULL; /* Extensible array data block */ + haddr_t dblock_addr; /* Extensible array data block address */ + hbool_t inserted = FALSE; /* Whether the header was inserted into cache */ + haddr_t ret_value = HADDR_UNDEF; - /* Local variables */ - H5EA_dblock_t *dblock = NULL; /* Extensible array data block */ - haddr_t dblock_addr; /* Extensible array data block address */ - hbool_t inserted = FALSE; /* Whether the header was inserted into cache */ + FUNC_ENTER_PACKAGE /* Sanity check */ HDassert(hdr); @@ -172,8 +164,9 @@ H5EA__dblock_create(H5EA_hdr_t *hdr, void *parent, hbool_t *stats_changed, HDassert(nelmts > 0); /* Allocate the data block */ - if(NULL == (dblock = H5EA__dblock_alloc(hdr, parent, nelmts))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array data block") + if (NULL == (dblock = H5EA__dblock_alloc(hdr, parent, nelmts))) + HGOTO_ERROR(H5E_EARRAY, H5E_CANTALLOC, HADDR_UNDEF, + "memory allocation failed for extensible array data block") /* Set size of data block on disk */ dblock->size = H5EA_DBLOCK_SIZE(dblock); @@ -182,25 +175,28 @@ H5EA__dblock_create(H5EA_hdr_t *hdr, void *parent, hbool_t *stats_changed, dblock->block_off = dblk_off; /* Allocate space for the data block on disk */ - if(HADDR_UNDEF == (dblock_addr = H5MF_alloc(hdr->f, H5FD_MEM_EARRAY_DBLOCK, (hsize_t)dblock->size))) - H5E_THROW(H5E_CANTALLOC, "file allocation failed for extensible array data block") + if (HADDR_UNDEF == (dblock_addr = H5MF_alloc(hdr->f, H5FD_MEM_EARRAY_DBLOCK, (hsize_t)dblock->size))) + HGOTO_ERROR(H5E_EARRAY, H5E_CANTALLOC, HADDR_UNDEF, + "file allocation failed for extensible array data block") dblock->addr = dblock_addr; /* Don't initialize elements if paged */ - if(!dblock->npages) + if (!dblock->npages) /* Clear any elements in data block to fill value */ - if((hdr->cparam.cls->fill)(dblock->elmts, (size_t)dblock->nelmts) < 0) - H5E_THROW(H5E_CANTSET, "can't set extensible array data block elements to class's fill value") + if ((hdr->cparam.cls->fill)(dblock->elmts, (size_t)dblock->nelmts) < 0) + HGOTO_ERROR(H5E_EARRAY, H5E_CANTSET, HADDR_UNDEF, + "can't set extensible array data block elements to class's fill value") /* Cache the new extensible array data block */ - if(H5AC_insert_entry(hdr->f, H5AC_EARRAY_DBLOCK, dblock_addr, dblock, H5AC__NO_FLAGS_SET) < 0) - H5E_THROW(H5E_CANTINSERT, "can't add extensible array data block to cache") + if (H5AC_insert_entry(hdr->f, H5AC_EARRAY_DBLOCK, dblock_addr, dblock, H5AC__NO_FLAGS_SET) < 0) + HGOTO_ERROR(H5E_EARRAY, H5E_CANTINSERT, HADDR_UNDEF, "can't add extensible array data block to cache") inserted = TRUE; /* Add data block as child of 'top' proxy */ - if(hdr->top_proxy) { - if(H5AC_proxy_entry_add_child(hdr->top_proxy, hdr->f, dblock) < 0) - H5E_THROW(H5E_CANTSET, "unable to add extensible array entry as child of array proxy") + if (hdr->top_proxy) { + if (H5AC_proxy_entry_add_child(hdr->top_proxy, hdr->f, dblock) < 0) + HGOTO_ERROR(H5E_EARRAY, H5E_CANTSET, HADDR_UNDEF, + "unable to add extensible array entry as child of array proxy") dblock->top_proxy = hdr->top_proxy; } /* end if */ @@ -217,26 +213,30 @@ H5EA__dblock_create(H5EA_hdr_t *hdr, void *parent, hbool_t *stats_changed, /* Set address of data block to return */ ret_value = dblock_addr; -CATCH - if(!H5F_addr_defined(ret_value)) - if(dblock) { +done: + if (!H5F_addr_defined(ret_value)) + if (dblock) { /* Remove from cache, if inserted */ - if(inserted) - if(H5AC_remove_entry(dblock) < 0) - H5E_THROW(H5E_CANTREMOVE, "unable to remove extensible array data block from cache") + if (inserted) + if (H5AC_remove_entry(dblock) < 0) + HDONE_ERROR(H5E_EARRAY, H5E_CANTREMOVE, HADDR_UNDEF, + "unable to remove extensible array data block from cache") /* Release data block's disk space */ - if(H5F_addr_defined(dblock->addr) && H5MF_xfree(hdr->f, H5FD_MEM_EARRAY_DBLOCK, dblock->addr, (hsize_t)dblock->size) < 0) - H5E_THROW(H5E_CANTFREE, "unable to release extensible array data block") + if (H5F_addr_defined(dblock->addr) && + H5MF_xfree(hdr->f, H5FD_MEM_EARRAY_DBLOCK, dblock->addr, (hsize_t)dblock->size) < 0) + HDONE_ERROR(H5E_EARRAY, H5E_CANTFREE, HADDR_UNDEF, + "unable to release extensible array data block") /* Destroy data block */ - if(H5EA__dblock_dest(dblock) < 0) - H5E_THROW(H5E_CANTFREE, "unable to destroy extensible array data block") + if (H5EA__dblock_dest(dblock) < 0) + HDONE_ERROR(H5E_EARRAY, H5E_CANTFREE, HADDR_UNDEF, + "unable to destroy extensible array data block") } /* end if */ -END_FUNC(PKG) /* end H5EA__dblock_create() */ + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5EA__dblock_create() */ - /*------------------------------------------------------------------------- * Function: H5EA__dblock_sblk_idx * @@ -250,12 +250,12 @@ END_FUNC(PKG) /* end H5EA__dblock_create() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(PKG, NOERR, -unsigned, 0, -, -H5EA__dblock_sblk_idx(const H5EA_hdr_t *hdr, hsize_t idx)) +unsigned +H5EA__dblock_sblk_idx(const H5EA_hdr_t *hdr, hsize_t idx) +{ + unsigned sblk_idx = 0; /* Which superblock does this index fall in? */ - /* Local variables */ - unsigned sblk_idx; /* Which superblock does this index fall in? */ + FUNC_ENTER_PACKAGE_NOERR /* Sanity check */ HDassert(hdr); @@ -265,15 +265,12 @@ H5EA__dblock_sblk_idx(const H5EA_hdr_t *hdr, hsize_t idx)) idx -= hdr->cparam.idx_blk_elmts; /* Determine the superblock information for the index */ - H5_CHECK_OVERFLOW(idx, /*From:*/hsize_t, /*To:*/uint64_t); + H5_CHECK_OVERFLOW(idx, /*From:*/ hsize_t, /*To:*/ uint64_t); sblk_idx = H5VM_log2_gen((uint64_t)((idx / hdr->cparam.data_blk_min_elmts) + 1)); - /* Set return value */ - ret_value = sblk_idx; - -END_FUNC(PKG) /* end H5EA__dblock_sblk_idx() */ + FUNC_LEAVE_NOAPI(sblk_idx) +} /* end H5EA__dblock_sblk_idx() */ - /*------------------------------------------------------------------------- * Function: H5EA__dblock_protect * @@ -286,14 +283,14 @@ END_FUNC(PKG) /* end H5EA__dblock_sblk_idx() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(PKG, ERR, -H5EA_dblock_t *, NULL, NULL, -H5EA__dblock_protect(H5EA_hdr_t *hdr, void *parent, haddr_t dblk_addr, - size_t dblk_nelmts, unsigned flags)) +H5EA_dblock_t * +H5EA__dblock_protect(H5EA_hdr_t *hdr, void *parent, haddr_t dblk_addr, size_t dblk_nelmts, unsigned flags) +{ + H5EA_dblock_t * dblock; /* Extensible array data block */ + H5EA_dblock_cache_ud_t udata; /* Information needed for loading data block */ + H5EA_dblock_t * ret_value = NULL; - /* Local variables */ - H5EA_dblock_t *dblock; /* Extensible array data block */ - H5EA_dblock_cache_ud_t udata; /* Information needed for loading data block */ + FUNC_ENTER_PACKAGE /* Sanity check */ HDassert(hdr); @@ -304,38 +301,45 @@ H5EA__dblock_protect(H5EA_hdr_t *hdr, void *parent, haddr_t dblk_addr, HDassert((flags & (unsigned)(~H5AC__READ_ONLY_FLAG)) == 0); /* Set up user data */ - udata.hdr = hdr; - udata.parent = parent; - udata.nelmts = dblk_nelmts; + udata.hdr = hdr; + udata.parent = parent; + udata.nelmts = dblk_nelmts; udata.dblk_addr = dblk_addr; /* Protect the data block */ - if(NULL == (dblock = (H5EA_dblock_t *)H5AC_protect(hdr->f, H5AC_EARRAY_DBLOCK, dblk_addr, &udata, flags))) - H5E_THROW(H5E_CANTPROTECT, "unable to protect extensible array data block, address = %llu", (unsigned long long)dblk_addr) + if (NULL == + (dblock = (H5EA_dblock_t *)H5AC_protect(hdr->f, H5AC_EARRAY_DBLOCK, dblk_addr, &udata, flags))) + HGOTO_ERROR(H5E_EARRAY, H5E_CANTPROTECT, NULL, + "unable to protect extensible array data block, address = %llu", + (unsigned long long)dblk_addr) /* Create top proxy, if it doesn't exist */ - if(hdr->top_proxy && NULL == dblock->top_proxy) { + if (hdr->top_proxy && NULL == dblock->top_proxy) { /* Add data block as child of 'top' proxy */ - if(H5AC_proxy_entry_add_child(hdr->top_proxy, hdr->f, dblock) < 0) - H5E_THROW(H5E_CANTSET, "unable to add extensible array entry as child of array proxy") + if (H5AC_proxy_entry_add_child(hdr->top_proxy, hdr->f, dblock) < 0) + HGOTO_ERROR(H5E_EARRAY, H5E_CANTSET, NULL, + "unable to add extensible array entry as child of array proxy") dblock->top_proxy = hdr->top_proxy; - } /* end if */ + } /* Set return value */ ret_value = dblock; -CATCH +done: /* Clean up on error */ - if(!ret_value) { + if (!ret_value) { /* Release the data block, if it was protected */ - if(dblock && H5AC_unprotect(hdr->f, H5AC_EARRAY_DBLOCK, dblock->addr, dblock, H5AC__NO_FLAGS_SET) < 0) - H5E_THROW(H5E_CANTUNPROTECT, "unable to unprotect extensible array data block, address = %llu", (unsigned long long)dblock->addr) - } /* end if */ + if (dblock && + H5AC_unprotect(hdr->f, H5AC_EARRAY_DBLOCK, dblock->addr, dblock, H5AC__NO_FLAGS_SET) < 0) + HDONE_ERROR(H5E_EARRAY, H5E_CANTUNPROTECT, NULL, + "unable to unprotect extensible array data block, address = %llu", + (unsigned long long)dblock->addr) + } -END_FUNC(PKG) /* end H5EA__dblock_protect() */ + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5EA__dblock_protect() */ - /*------------------------------------------------------------------------- * Function: H5EA__dblock_unprotect * @@ -348,24 +352,27 @@ END_FUNC(PKG) /* end H5EA__dblock_protect() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(PKG, ERR, -herr_t, SUCCEED, FAIL, -H5EA__dblock_unprotect(H5EA_dblock_t *dblock, unsigned cache_flags)) +herr_t +H5EA__dblock_unprotect(H5EA_dblock_t *dblock, unsigned cache_flags) +{ + herr_t ret_value = SUCCEED; - /* Local variables */ + FUNC_ENTER_PACKAGE /* Sanity check */ HDassert(dblock); /* Unprotect the data block */ - if(H5AC_unprotect(dblock->hdr->f, H5AC_EARRAY_DBLOCK, dblock->addr, dblock, cache_flags) < 0) - H5E_THROW(H5E_CANTUNPROTECT, "unable to unprotect extensible array data block, address = %llu", (unsigned long long)dblock->addr) + if (H5AC_unprotect(dblock->hdr->f, H5AC_EARRAY_DBLOCK, dblock->addr, dblock, cache_flags) < 0) + HGOTO_ERROR(H5E_EARRAY, H5E_CANTUNPROTECT, FAIL, + "unable to unprotect extensible array data block, address = %llu", + (unsigned long long)dblock->addr) -CATCH +done: -END_FUNC(PKG) /* end H5EA__dblock_unprotect() */ + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5EA__dblock_unprotect() */ - /*------------------------------------------------------------------------- * Function: H5EA__dblock_delete * @@ -378,13 +385,13 @@ END_FUNC(PKG) /* end H5EA__dblock_unprotect() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(PKG, ERR, -herr_t, SUCCEED, FAIL, -H5EA__dblock_delete(H5EA_hdr_t *hdr, void *parent, haddr_t dblk_addr, - size_t dblk_nelmts)) +herr_t +H5EA__dblock_delete(H5EA_hdr_t *hdr, void *parent, haddr_t dblk_addr, size_t dblk_nelmts) +{ + H5EA_dblock_t *dblock = NULL; /* Pointer to data block */ + herr_t ret_value = SUCCEED; - /* Local variables */ - H5EA_dblock_t *dblock = NULL; /* Pointer to data block */ + FUNC_ENTER_PACKAGE /* Sanity check */ HDassert(hdr); @@ -393,41 +400,44 @@ H5EA__dblock_delete(H5EA_hdr_t *hdr, void *parent, haddr_t dblk_addr, HDassert(dblk_nelmts > 0); /* Protect data block */ - if(NULL == (dblock = H5EA__dblock_protect(hdr, parent, dblk_addr, dblk_nelmts, H5AC__NO_FLAGS_SET))) - H5E_THROW(H5E_CANTPROTECT, "unable to protect extensible array data block, address = %llu", (unsigned long long)dblk_addr) + if (NULL == (dblock = H5EA__dblock_protect(hdr, parent, dblk_addr, dblk_nelmts, H5AC__NO_FLAGS_SET))) + HGOTO_ERROR(H5E_EARRAY, H5E_CANTPROTECT, FAIL, + "unable to protect extensible array data block, address = %llu", + (unsigned long long)dblk_addr) /* Check if this is a paged data block */ - if(dblk_nelmts > hdr->dblk_page_nelmts) { - size_t npages = dblk_nelmts / hdr->dblk_page_nelmts; /* Number of pages in data block */ - haddr_t dblk_page_addr; /* Address of each data block page */ - size_t dblk_page_size; /* Size of each data block page */ - size_t u; /* Local index variable */ + if (dblk_nelmts > hdr->dblk_page_nelmts) { + size_t npages = dblk_nelmts / hdr->dblk_page_nelmts; /* Number of pages in data block */ + haddr_t dblk_page_addr; /* Address of each data block page */ + size_t dblk_page_size; /* Size of each data block page */ + size_t u; /* Local index variable */ /* Set up initial state */ dblk_page_addr = dblk_addr + H5EA_DBLOCK_PREFIX_SIZE(dblock); - dblk_page_size = (hdr->dblk_page_nelmts * hdr->cparam.raw_elmt_size) - + H5EA_SIZEOF_CHKSUM; + dblk_page_size = (hdr->dblk_page_nelmts * hdr->cparam.raw_elmt_size) + H5EA_SIZEOF_CHKSUM; /* Iterate over pages in data block */ - for(u = 0; u < npages; u++) { + for (u = 0; u < npages; u++) { /* Evict the data block page from the metadata cache */ /* (OK to call if it doesn't exist in the cache) */ - if(H5AC_expunge_entry(hdr->f, H5AC_EARRAY_DBLK_PAGE, dblk_page_addr, H5AC__NO_FLAGS_SET) < 0) - H5E_THROW(H5E_CANTEXPUNGE, "unable to remove array data block page from metadata cache") + if (H5AC_expunge_entry(hdr->f, H5AC_EARRAY_DBLK_PAGE, dblk_page_addr, H5AC__NO_FLAGS_SET) < 0) + HGOTO_ERROR(H5E_EARRAY, H5E_CANTEXPUNGE, FAIL, + "unable to remove array data block page from metadata cache") /* Advance to next page address */ dblk_page_addr += dblk_page_size; } /* end for */ - } /* end if */ + } /* end if */ -CATCH +done: /* Finished deleting data block in metadata cache */ - if(dblock && H5EA__dblock_unprotect(dblock, H5AC__DIRTIED_FLAG | H5AC__DELETED_FLAG | H5AC__FREE_FILE_SPACE_FLAG) < 0) - H5E_THROW(H5E_CANTUNPROTECT, "unable to release extensible array data block") + if (dblock && H5EA__dblock_unprotect(dblock, H5AC__DIRTIED_FLAG | H5AC__DELETED_FLAG | + H5AC__FREE_FILE_SPACE_FLAG) < 0) + HDONE_ERROR(H5E_EARRAY, H5E_CANTUNPROTECT, FAIL, "unable to release extensible array data block") -END_FUNC(PKG) /* end H5EA__dblock_delete() */ + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5EA__dblock_delete() */ - /*------------------------------------------------------------------------- * Function: H5EA__dblock_dest * @@ -440,29 +450,34 @@ END_FUNC(PKG) /* end H5EA__dblock_delete() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(PKG, ERR, -herr_t, SUCCEED, FAIL, -H5EA__dblock_dest(H5EA_dblock_t *dblock)) +herr_t +H5EA__dblock_dest(H5EA_dblock_t *dblock) +{ + herr_t ret_value = SUCCEED; + + FUNC_ENTER_PACKAGE /* Sanity check */ HDassert(dblock); HDassert(!dblock->has_hdr_depend); /* Check if shared header field has been initialized */ - if(dblock->hdr) { + if (dblock->hdr) { /* Check if we've got elements in the data block */ - if(dblock->elmts && !dblock->npages) { + if (dblock->elmts && !dblock->npages) { /* Free buffer for data block elements */ HDassert(dblock->nelmts > 0); - if(H5EA__hdr_free_elmts(dblock->hdr, dblock->nelmts, dblock->elmts) < 0) - H5E_THROW(H5E_CANTFREE, "unable to free extensible array data block element buffer") - dblock->elmts = NULL; + if (H5EA__hdr_free_elmts(dblock->hdr, dblock->nelmts, dblock->elmts) < 0) + HGOTO_ERROR(H5E_EARRAY, H5E_CANTFREE, FAIL, + "unable to free extensible array data block element buffer") + dblock->elmts = NULL; dblock->nelmts = 0; } /* end if */ /* Decrement reference count on shared info */ - if(H5EA__hdr_decr(dblock->hdr) < 0) - H5E_THROW(H5E_CANTDEC, "can't decrement reference count on shared array header") + if (H5EA__hdr_decr(dblock->hdr) < 0) + HGOTO_ERROR(H5E_EARRAY, H5E_CANTDEC, FAIL, + "can't decrement reference count on shared array header") dblock->hdr = NULL; } /* end if */ @@ -472,7 +487,6 @@ H5EA__dblock_dest(H5EA_dblock_t *dblock)) /* Free the data block itself */ dblock = H5FL_FREE(H5EA_dblock_t, dblock); -CATCH - -END_FUNC(PKG) /* end H5EA__dblock_dest() */ - +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5EA__dblock_dest() */ |