diff options
Diffstat (limited to 'src/H5EAdblkpage.c')
| -rw-r--r-- | src/H5EAdblkpage.c | 126 |
1 files changed, 76 insertions, 50 deletions
diff --git a/src/H5EAdblkpage.c b/src/H5EAdblkpage.c index b42599c..c0a92f0 100644 --- a/src/H5EAdblkpage.c +++ b/src/H5EAdblkpage.c @@ -84,22 +84,25 @@ H5FL_DEFINE_STATIC(H5EA_dblk_page_t); * *------------------------------------------------------------------------- */ -BEGIN_FUNC(PKG, ERR, H5EA_dblk_page_t *, NULL, NULL, - H5EA__dblk_page_alloc(H5EA_hdr_t *hdr, H5EA_sblock_t *parent)) - - /* Local variables */ +H5EA_dblk_page_t * +H5EA__dblk_page_alloc(H5EA_hdr_t *hdr, H5EA_sblock_t *parent) +{ H5EA_dblk_page_t *dblk_page = NULL; /* Extensible array data block page */ + H5EA_dblk_page_t *ret_value = NULL; + + FUNC_ENTER_PACKAGE /* Check arguments */ HDassert(hdr); /* Allocate memory for the data block */ if (NULL == (dblk_page = H5FL_CALLOC(H5EA_dblk_page_t))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array data block page") + HGOTO_ERROR(H5E_EARRAY, H5E_CANTALLOC, NULL, + "memory allocation failed for extensible array data block page") /* Share common array information */ if (H5EA__hdr_incr(hdr) < 0) - H5E_THROW(H5E_CANTINC, "can't increment reference count on shared array header") + HGOTO_ERROR(H5E_EARRAY, H5E_CANTINC, NULL, "can't increment reference count on shared array header") dblk_page->hdr = hdr; /* Set non-zero internal fields */ @@ -107,17 +110,19 @@ BEGIN_FUNC(PKG, ERR, H5EA_dblk_page_t *, NULL, NULL, /* Allocate buffer for elements in data block page */ if (NULL == (dblk_page->elmts = H5EA__hdr_alloc_elmts(hdr, hdr->dblk_page_nelmts))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for data block page element buffer") + HGOTO_ERROR(H5E_EARRAY, H5E_CANTALLOC, NULL, + "memory allocation failed for data block page element buffer") /* Set the return value */ ret_value = dblk_page; - CATCH +done: if (!ret_value) if (dblk_page && H5EA__dblk_page_dest(dblk_page) < 0) - H5E_THROW(H5E_CANTFREE, "unable to destroy extensible array data block page") + HDONE_ERROR(H5E_EARRAY, H5E_CANTFREE, NULL, "unable to destroy extensible array data block page") -END_FUNC(PKG) /* end H5EA__dblk_page_alloc() */ + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5EA__dblk_page_alloc() */ /*------------------------------------------------------------------------- * Function: H5EA__dblk_page_create @@ -131,19 +136,22 @@ END_FUNC(PKG) /* end H5EA__dblk_page_alloc() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(PKG, ERR, herr_t, SUCCEED, FAIL, - H5EA__dblk_page_create(H5EA_hdr_t *hdr, H5EA_sblock_t *parent, haddr_t addr)) - - /* Local variables */ +herr_t +H5EA__dblk_page_create(H5EA_hdr_t *hdr, H5EA_sblock_t *parent, haddr_t addr) +{ H5EA_dblk_page_t *dblk_page = NULL; /* Extensible array data block page */ hbool_t inserted = FALSE; /* Whether the header was inserted into cache */ + herr_t ret_value = SUCCEED; + + FUNC_ENTER_PACKAGE /* Sanity check */ HDassert(hdr); /* Allocate the data block page */ if (NULL == (dblk_page = H5EA__dblk_page_alloc(hdr, parent))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for extensible array data block page") + HGOTO_ERROR(H5E_EARRAY, H5E_CANTALLOC, FAIL, + "memory allocation failed for extensible array data block page") /* Set info about data block page on disk */ dblk_page->addr = addr; @@ -151,34 +159,39 @@ BEGIN_FUNC(PKG, ERR, herr_t, SUCCEED, FAIL, /* Clear any elements in data block page to fill value */ if ((hdr->cparam.cls->fill)(dblk_page->elmts, (size_t)hdr->dblk_page_nelmts) < 0) - H5E_THROW(H5E_CANTSET, "can't set extensible array data block page elements to class's fill value") + HGOTO_ERROR(H5E_EARRAY, H5E_CANTSET, FAIL, + "can't set extensible array data block page elements to class's fill value") /* Cache the new extensible array data block page */ if (H5AC_insert_entry(hdr->f, H5AC_EARRAY_DBLK_PAGE, dblk_page->addr, dblk_page, H5AC__NO_FLAGS_SET) < 0) - H5E_THROW(H5E_CANTINSERT, "can't add extensible array data block page to cache") + HGOTO_ERROR(H5E_EARRAY, H5E_CANTINSERT, FAIL, "can't add extensible array data block page to cache") inserted = TRUE; /* Add data block page as child of 'top' proxy */ if (hdr->top_proxy) { if (H5AC_proxy_entry_add_child(hdr->top_proxy, hdr->f, dblk_page) < 0) - H5E_THROW(H5E_CANTSET, "unable to add extensible array entry as child of array proxy") + HGOTO_ERROR(H5E_EARRAY, H5E_CANTSET, FAIL, + "unable to add extensible array entry as child of array proxy") dblk_page->top_proxy = hdr->top_proxy; } /* end if */ - CATCH +done: if (ret_value < 0) if (dblk_page) { /* Remove from cache, if inserted */ if (inserted) if (H5AC_remove_entry(dblk_page) < 0) - H5E_THROW(H5E_CANTREMOVE, "unable to remove extensible array data block page from cache") + HDONE_ERROR(H5E_EARRAY, H5E_CANTREMOVE, FAIL, + "unable to remove extensible array data block page from cache") /* Destroy data block page */ if (H5EA__dblk_page_dest(dblk_page) < 0) - H5E_THROW(H5E_CANTFREE, "unable to destroy extensible array data block page") + HDONE_ERROR(H5E_EARRAY, H5E_CANTFREE, FAIL, + "unable to destroy extensible array data block page") } /* end if */ -END_FUNC(PKG) /* end H5EA__dblk_page_create() */ + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5EA__dblk_page_create() */ /*------------------------------------------------------------------------- * Function: H5EA__dblk_page_protect @@ -193,13 +206,14 @@ END_FUNC(PKG) /* end H5EA__dblk_page_create() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(PKG, ERR, H5EA_dblk_page_t *, NULL, NULL, - H5EA__dblk_page_protect(H5EA_hdr_t *hdr, H5EA_sblock_t *parent, haddr_t dblk_page_addr, - unsigned flags)) - - /* Local variables */ +H5EA_dblk_page_t * +H5EA__dblk_page_protect(H5EA_hdr_t *hdr, H5EA_sblock_t *parent, haddr_t dblk_page_addr, unsigned flags) +{ H5EA_dblk_page_t * dblk_page = NULL; /* Extensible array data block page */ H5EA_dblk_page_cache_ud_t udata; /* Information needed for loading data block page */ + H5EA_dblk_page_t * ret_value = NULL; + + FUNC_ENTER_PACKAGE /* Sanity check */ HDassert(hdr); @@ -216,32 +230,34 @@ BEGIN_FUNC(PKG, ERR, H5EA_dblk_page_t *, NULL, NULL, /* Protect the data block page */ if (NULL == (dblk_page = (H5EA_dblk_page_t *)H5AC_protect(hdr->f, H5AC_EARRAY_DBLK_PAGE, dblk_page_addr, &udata, flags))) - H5E_THROW(H5E_CANTPROTECT, "unable to protect extensible array data block page, address = %llu", - (unsigned long long)dblk_page_addr) + HGOTO_ERROR(H5E_EARRAY, H5E_CANTPROTECT, NULL, + "unable to protect extensible array data block page, address = %llu", + (unsigned long long)dblk_page_addr) /* Create top proxy, if it doesn't exist */ if (hdr->top_proxy && NULL == dblk_page->top_proxy) { /* Add data block page as child of 'top' proxy */ if (H5AC_proxy_entry_add_child(hdr->top_proxy, hdr->f, dblk_page) < 0) - H5E_THROW(H5E_CANTSET, "unable to add extensible array entry as child of array proxy") + HGOTO_ERROR(H5E_EARRAY, H5E_CANTSET, NULL, + "unable to add extensible array entry as child of array proxy") dblk_page->top_proxy = hdr->top_proxy; } /* end if */ /* Set return value */ ret_value = dblk_page; - CATCH +done: /* Clean up on error */ if (!ret_value) { /* Release the data block page, if it was protected */ if (dblk_page && H5AC_unprotect(hdr->f, H5AC_EARRAY_DBLK_PAGE, dblk_page->addr, dblk_page, H5AC__NO_FLAGS_SET) < 0) - H5E_THROW(H5E_CANTUNPROTECT, - "unable to unprotect extensible array data block page, address = %llu", - (unsigned long long)dblk_page->addr) + HDONE_ERROR(H5E_EARRAY, H5E_CANTUNPROTECT, NULL, + "unable to unprotect extensible array data block page, address = %llu", + (unsigned long long)dblk_page->addr) } /* end if */ - -END_FUNC(PKG) /* end H5EA__dblk_page_protect() */ + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5EA__dblk_page_protect() */ /*------------------------------------------------------------------------- * Function: H5EA__dblk_page_unprotect @@ -256,22 +272,25 @@ END_FUNC(PKG) /* end H5EA__dblk_page_protect() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(PKG, ERR, herr_t, SUCCEED, FAIL, - H5EA__dblk_page_unprotect(H5EA_dblk_page_t *dblk_page, unsigned cache_flags)) +herr_t +H5EA__dblk_page_unprotect(H5EA_dblk_page_t *dblk_page, unsigned cache_flags) +{ + herr_t ret_value = SUCCEED; - /* Local variables */ + FUNC_ENTER_PACKAGE /* Sanity check */ HDassert(dblk_page); /* Unprotect the data block page */ if (H5AC_unprotect(dblk_page->hdr->f, H5AC_EARRAY_DBLK_PAGE, dblk_page->addr, dblk_page, cache_flags) < 0) - H5E_THROW(H5E_CANTUNPROTECT, "unable to unprotect extensible array data block page, address = %llu", - (unsigned long long)dblk_page->addr) - - CATCH + HGOTO_ERROR(H5E_EARRAY, H5E_CANTUNPROTECT, FAIL, + "unable to unprotect extensible array data block page, address = %llu", + (unsigned long long)dblk_page->addr) -END_FUNC(PKG) /* end H5EA__dblk_page_unprotect() */ +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5EA__dblk_page_unprotect() */ /*------------------------------------------------------------------------- * Function: H5EA__dblk_page_dest @@ -285,7 +304,12 @@ END_FUNC(PKG) /* end H5EA__dblk_page_unprotect() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(PKG, ERR, herr_t, SUCCEED, FAIL, H5EA__dblk_page_dest(H5EA_dblk_page_t *dblk_page)) +herr_t +H5EA__dblk_page_dest(H5EA_dblk_page_t *dblk_page) +{ + herr_t ret_value = SUCCEED; + + FUNC_ENTER_PACKAGE /* Sanity check */ HDassert(dblk_page); @@ -297,13 +321,15 @@ BEGIN_FUNC(PKG, ERR, herr_t, SUCCEED, FAIL, H5EA__dblk_page_dest(H5EA_dblk_page_ if (dblk_page->elmts) { /* Free buffer for data block page elements */ if (H5EA__hdr_free_elmts(dblk_page->hdr, dblk_page->hdr->dblk_page_nelmts, dblk_page->elmts) < 0) - H5E_THROW(H5E_CANTFREE, "unable to free extensible array data block element buffer") + HGOTO_ERROR(H5E_EARRAY, H5E_CANTFREE, FAIL, + "unable to free extensible array data block element buffer") dblk_page->elmts = NULL; } /* end if */ /* Decrement reference count on shared info */ if (H5EA__hdr_decr(dblk_page->hdr) < 0) - H5E_THROW(H5E_CANTDEC, "can't decrement reference count on shared array header") + HGOTO_ERROR(H5E_EARRAY, H5E_CANTDEC, FAIL, + "can't decrement reference count on shared array header") dblk_page->hdr = NULL; } /* end if */ @@ -313,6 +339,6 @@ BEGIN_FUNC(PKG, ERR, herr_t, SUCCEED, FAIL, H5EA__dblk_page_dest(H5EA_dblk_page_ /* Free the data block page itself */ dblk_page = H5FL_FREE(H5EA_dblk_page_t, dblk_page); - CATCH - -END_FUNC(PKG) /* end H5EA__dblk_page_dest() */ +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5EA__dblk_page_dest() */ |