diff options
Diffstat (limited to 'src/H5FAdblock.c')
-rw-r--r-- | src/H5FAdblock.c | 155 |
1 files changed, 92 insertions, 63 deletions
diff --git a/src/H5FAdblock.c b/src/H5FAdblock.c index 21e2e03..1ccc97d 100644 --- a/src/H5FAdblock.c +++ b/src/H5FAdblock.c @@ -88,10 +88,13 @@ H5FL_BLK_DEFINE(fa_page_init); * *------------------------------------------------------------------------- */ -BEGIN_FUNC(PKG, ERR, H5FA_dblock_t *, NULL, NULL, H5FA__dblock_alloc(H5FA_hdr_t *hdr)) +H5FA_dblock_t * +H5FA__dblock_alloc(H5FA_hdr_t *hdr) +{ + H5FA_dblock_t *dblock = NULL; /* fixed array data block */ + H5FA_dblock_t *ret_value = NULL; - /* Local variables */ - H5FA_dblock_t *dblock = NULL; /* fixed array data block */ + FUNC_ENTER_PACKAGE /* Check arguments */ HDassert(hdr); @@ -99,11 +102,11 @@ BEGIN_FUNC(PKG, ERR, H5FA_dblock_t *, NULL, NULL, H5FA__dblock_alloc(H5FA_hdr_t /* Allocate memory for the data block */ if (NULL == (dblock = H5FL_CALLOC(H5FA_dblock_t))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for fixed array data block") + HGOTO_ERROR(H5E_FARRAY, H5E_CANTALLOC, NULL, "memory allocation failed for fixed array data block") /* Share common array information */ if (H5FA__hdr_incr(hdr) < 0) - H5E_THROW(H5E_CANTINC, "can't increment reference count on shared array header") + HGOTO_ERROR(H5E_FARRAY, H5E_CANTINC, NULL, "can't increment reference count on shared array header") dblock->hdr = hdr; /* Set non-zero internal fields */ @@ -126,7 +129,7 @@ BEGIN_FUNC(PKG, ERR, H5FA_dblock_t *, NULL, NULL, H5FA__dblock_alloc(H5FA_hdr_t /* Allocate space for 'page init' flags */ if (NULL == (dblock->dblk_page_init = H5FL_BLK_CALLOC(fa_page_init, dblock->dblk_page_init_size))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for page init bitmask") + HGOTO_ERROR(H5E_FARRAY, H5E_CANTALLOC, NULL, "memory allocation failed for page init bitmask") /* Compute data block page size */ dblock->dblk_page_size = (dblock->dblk_page_nelmts * hdr->cparam.raw_elmt_size) + H5FA_SIZEOF_CHKSUM; @@ -143,19 +146,20 @@ BEGIN_FUNC(PKG, ERR, H5FA_dblock_t *, NULL, NULL, H5FA__dblock_alloc(H5FA_hdr_t /* Allocate buffer for elements in data block */ H5_CHECK_OVERFLOW(dblk_size, /* From: */ hsize_t, /* To: */ size_t); if (NULL == (dblock->elmts = H5FL_BLK_MALLOC(chunk_elmts, (size_t)dblk_size))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for data block element buffer") + HGOTO_ERROR(H5E_FARRAY, H5E_CANTALLOC, NULL, + "memory allocation failed for data block element buffer") } /* end else */ /* Set the return value */ ret_value = dblock; - CATCH - +done: if (!ret_value) if (dblock && H5FA__dblock_dest(dblock) < 0) - H5E_THROW(H5E_CANTFREE, "unable to destroy fixed array data block") + HDONE_ERROR(H5E_FARRAY, H5E_CANTFREE, NULL, "unable to destroy fixed array data block") -END_FUNC(PKG) /* end H5FA__dblock_alloc() */ + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5FA__dblock_alloc() */ /*------------------------------------------------------------------------- * Function: H5FA__dblock_create @@ -169,13 +173,15 @@ END_FUNC(PKG) /* end H5FA__dblock_alloc() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(PKG, ERR, haddr_t, HADDR_UNDEF, HADDR_UNDEF, - H5FA__dblock_create(H5FA_hdr_t *hdr, hbool_t *hdr_dirty)) +haddr_t +H5FA__dblock_create(H5FA_hdr_t *hdr, hbool_t *hdr_dirty) +{ + H5FA_dblock_t *dblock = NULL; /* Fixed array data block */ + haddr_t dblock_addr; /* Fixed array data block address */ + hbool_t inserted = FALSE; /* Whether the header was inserted into cache */ + haddr_t ret_value = HADDR_UNDEF; - /* Local variables */ - H5FA_dblock_t *dblock = NULL; /* Fixed array data block */ - haddr_t dblock_addr; /* Fixed array data block address */ - hbool_t inserted = FALSE; /* Whether the header was inserted into cache */ + FUNC_ENTER_PACKAGE /* Sanity check */ HDassert(hdr); @@ -183,31 +189,35 @@ BEGIN_FUNC(PKG, ERR, haddr_t, HADDR_UNDEF, HADDR_UNDEF, /* Allocate the data block */ if (NULL == (dblock = H5FA__dblock_alloc(hdr))) - H5E_THROW(H5E_CANTALLOC, "memory allocation failed for fixed array data block") + HGOTO_ERROR(H5E_FARRAY, H5E_CANTALLOC, HADDR_UNDEF, + "memory allocation failed for fixed array data block") /* Set size of data block on disk */ hdr->stats.dblk_size = dblock->size = H5FA_DBLOCK_SIZE(dblock); /* Allocate space for the data block on disk */ if (HADDR_UNDEF == (dblock_addr = H5MF_alloc(hdr->f, H5FD_MEM_FARRAY_DBLOCK, (hsize_t)dblock->size))) - H5E_THROW(H5E_CANTALLOC, "file allocation failed for fixed array data block") + HGOTO_ERROR(H5E_FARRAY, H5E_CANTALLOC, HADDR_UNDEF, + "file allocation failed for fixed array data block") dblock->addr = dblock_addr; /* Don't initialize elements if paged */ if (!dblock->npages) /* Clear any elements in data block to fill value */ if ((hdr->cparam.cls->fill)(dblock->elmts, (size_t)hdr->cparam.nelmts) < 0) - H5E_THROW(H5E_CANTSET, "can't set fixed array data block elements to class's fill value") + HGOTO_ERROR(H5E_FARRAY, H5E_CANTSET, HADDR_UNDEF, + "can't set fixed array data block elements to class's fill value") /* Cache the new fixed array data block */ if (H5AC_insert_entry(hdr->f, H5AC_FARRAY_DBLOCK, dblock_addr, dblock, H5AC__NO_FLAGS_SET) < 0) - H5E_THROW(H5E_CANTINSERT, "can't add fixed array data block to cache") + HGOTO_ERROR(H5E_FARRAY, H5E_CANTINSERT, HADDR_UNDEF, "can't add fixed 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 fixed array entry as child of array proxy") + HGOTO_ERROR(H5E_FARRAY, H5E_CANTSET, HADDR_UNDEF, + "unable to add fixed array entry as child of array proxy") dblock->top_proxy = hdr->top_proxy; } /* end if */ @@ -217,26 +227,28 @@ BEGIN_FUNC(PKG, ERR, haddr_t, HADDR_UNDEF, HADDR_UNDEF, /* Set address of data block to return */ ret_value = dblock_addr; - CATCH +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 fixed array data block from cache") + HDONE_ERROR(H5E_FARRAY, H5E_CANTREMOVE, HADDR_UNDEF, + "unable to remove fixed array data block from cache") /* Release data block's disk space */ if (H5F_addr_defined(dblock->addr) && H5MF_xfree(hdr->f, H5FD_MEM_FARRAY_DBLOCK, dblock->addr, (hsize_t)dblock->size) < 0) - H5E_THROW(H5E_CANTFREE, "unable to release fixed array data block") + HDONE_ERROR(H5E_FARRAY, H5E_CANTFREE, HADDR_UNDEF, "unable to release fixed array data block") /* Destroy data block */ if (H5FA__dblock_dest(dblock) < 0) - H5E_THROW(H5E_CANTFREE, "unable to destroy fixed array data block") + HDONE_ERROR(H5E_FARRAY, H5E_CANTFREE, HADDR_UNDEF, "unable to destroy fixed array data block") } /* end if */ -END_FUNC(PKG) /* end H5FA__dblock_create() */ + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5FA__dblock_create() */ /*------------------------------------------------------------------------- * Function: H5FA__dblock_protect @@ -250,12 +262,14 @@ END_FUNC(PKG) /* end H5FA__dblock_create() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(PKG, ERR, H5FA_dblock_t *, NULL, NULL, - H5FA__dblock_protect(H5FA_hdr_t *hdr, haddr_t dblk_addr, unsigned flags)) +H5FA_dblock_t * +H5FA__dblock_protect(H5FA_hdr_t *hdr, haddr_t dblk_addr, unsigned flags) +{ + H5FA_dblock_t * dblock = NULL; /* Fixed array data block */ + H5FA_dblock_cache_ud_t udata; /* Information needed for loading data block */ + H5FA_dblock_t * ret_value = NULL; - /* Local variables */ - H5FA_dblock_t * dblock; /* Fixed array data block */ - H5FA_dblock_cache_ud_t udata; /* Information needed for loading data block */ + FUNC_ENTER_PACKAGE /* Sanity check */ HDassert(hdr); @@ -271,31 +285,33 @@ BEGIN_FUNC(PKG, ERR, H5FA_dblock_t *, NULL, NULL, /* Protect the data block */ if (NULL == (dblock = (H5FA_dblock_t *)H5AC_protect(hdr->f, H5AC_FARRAY_DBLOCK, dblk_addr, &udata, flags))) - H5E_THROW(H5E_CANTPROTECT, "unable to protect fixed array data block, address = %llu", - (unsigned long long)dblk_addr) + HGOTO_ERROR(H5E_FARRAY, H5E_CANTPROTECT, NULL, + "unable to protect fixed 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) { /* 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 fixed array entry as child of array proxy") + HGOTO_ERROR(H5E_FARRAY, H5E_CANTSET, NULL, + "unable to add fixed 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) /* Release the data block, if it was protected */ if (dblock && H5AC_unprotect(hdr->f, H5AC_FARRAY_DBLOCK, dblock->addr, dblock, H5AC__NO_FLAGS_SET) < 0) - H5E_THROW(H5E_CANTUNPROTECT, "unable to unprotect fixed array data block, address = %llu", - (unsigned long long)dblock->addr) + HDONE_ERROR(H5E_FARRAY, H5E_CANTUNPROTECT, NULL, + "unable to unprotect fixed array data block, address = %llu", + (unsigned long long)dblock->addr) -END_FUNC(PKG) /* end H5FA__dblock_protect() */ + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5FA__dblock_protect() */ /*------------------------------------------------------------------------- * Function: H5FA__dblock_unprotect @@ -309,22 +325,25 @@ END_FUNC(PKG) /* end H5FA__dblock_protect() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(PKG, ERR, herr_t, SUCCEED, FAIL, - H5FA__dblock_unprotect(H5FA_dblock_t *dblock, unsigned cache_flags)) +herr_t +H5FA__dblock_unprotect(H5FA_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_FARRAY_DBLOCK, dblock->addr, dblock, cache_flags) < 0) - H5E_THROW(H5E_CANTUNPROTECT, "unable to unprotect fixed array data block, address = %llu", - (unsigned long long)dblock->addr) - - CATCH + HGOTO_ERROR(H5E_FARRAY, H5E_CANTUNPROTECT, FAIL, + "unable to unprotect fixed array data block, address = %llu", + (unsigned long long)dblock->addr) -END_FUNC(PKG) /* end H5FA__dblock_unprotect() */ +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5FA__dblock_unprotect() */ /*------------------------------------------------------------------------- * Function: H5FA__dblock_delete @@ -338,10 +357,13 @@ END_FUNC(PKG) /* end H5FA__dblock_unprotect() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(PKG, ERR, herr_t, SUCCEED, FAIL, H5FA__dblock_delete(H5FA_hdr_t *hdr, haddr_t dblk_addr)) +herr_t +H5FA__dblock_delete(H5FA_hdr_t *hdr, haddr_t dblk_addr) +{ + H5FA_dblock_t *dblock = NULL; /* Pointer to data block */ + herr_t ret_value = SUCCEED; - /* Local variables */ - H5FA_dblock_t *dblock = NULL; /* Pointer to data block */ + FUNC_ENTER_PACKAGE /* Sanity check */ HDassert(hdr); @@ -349,8 +371,8 @@ BEGIN_FUNC(PKG, ERR, herr_t, SUCCEED, FAIL, H5FA__dblock_delete(H5FA_hdr_t *hdr, /* Protect data block */ if (NULL == (dblock = H5FA__dblock_protect(hdr, dblk_addr, H5AC__NO_FLAGS_SET))) - H5E_THROW(H5E_CANTPROTECT, "unable to protect fixed array data block, address = %llu", - (unsigned long long)dblk_addr) + HGOTO_ERROR(H5E_FARRAY, H5E_CANTPROTECT, FAIL, + "unable to protect fixed array data block, address = %llu", (unsigned long long)dblk_addr) /* Check if data block is paged */ if (dblock->npages) { @@ -365,21 +387,22 @@ BEGIN_FUNC(PKG, ERR, herr_t, SUCCEED, FAIL, H5FA__dblock_delete(H5FA_hdr_t *hdr, /* 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_FARRAY_DBLK_PAGE, dblk_page_addr, H5AC__NO_FLAGS_SET) < 0) - H5E_THROW(H5E_CANTEXPUNGE, "unable to remove array data block page from metadata cache") + HGOTO_ERROR(H5E_FARRAY, H5E_CANTEXPUNGE, FAIL, + "unable to remove array data block page from metadata cache") /* Advance to next page address */ dblk_page_addr += dblock->dblk_page_size; } /* end for */ } /* end if */ - CATCH - +done: /* Finished deleting data block in metadata cache */ if (dblock && H5FA__dblock_unprotect(dblock, H5AC__DIRTIED_FLAG | H5AC__DELETED_FLAG | H5AC__FREE_FILE_SPACE_FLAG) < 0) - H5E_THROW(H5E_CANTUNPROTECT, "unable to release fixed array data block") + HDONE_ERROR(H5E_FARRAY, H5E_CANTUNPROTECT, FAIL, "unable to release fixed array data block") -END_FUNC(PKG) /* end H5FA__dblock_delete() */ + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5FA__dblock_delete() */ /*------------------------------------------------------------------------- * Function: H5FA__dblock_dest @@ -393,7 +416,12 @@ END_FUNC(PKG) /* end H5FA__dblock_delete() */ * *------------------------------------------------------------------------- */ -BEGIN_FUNC(PKG, ERR, herr_t, SUCCEED, FAIL, H5FA__dblock_dest(H5FA_dblock_t *dblock)) +herr_t +H5FA__dblock_dest(H5FA_dblock_t *dblock) +{ + herr_t ret_value = SUCCEED; + + FUNC_ENTER_PACKAGE /* Sanity check */ HDassert(dblock); @@ -417,7 +445,8 @@ BEGIN_FUNC(PKG, ERR, herr_t, SUCCEED, FAIL, H5FA__dblock_dest(H5FA_dblock_t *dbl /* Decrement reference count on shared info */ if (H5FA__hdr_decr(dblock->hdr) < 0) - H5E_THROW(H5E_CANTDEC, "can't decrement reference count on shared array header") + HGOTO_ERROR(H5E_FARRAY, H5E_CANTDEC, FAIL, + "can't decrement reference count on shared array header") dblock->hdr = NULL; } /* end if */ @@ -427,6 +456,6 @@ BEGIN_FUNC(PKG, ERR, herr_t, SUCCEED, FAIL, H5FA__dblock_dest(H5FA_dblock_t *dbl /* Free the data block itself */ dblock = H5FL_FREE(H5FA_dblock_t, dblock); - CATCH - -END_FUNC(PKG) /* end H5FA__dblock_dest() */ +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5FA__dblock_dest() */ |