diff options
Diffstat (limited to 'src/H5Gnode.c')
| -rw-r--r-- | src/H5Gnode.c | 478 |
1 files changed, 167 insertions, 311 deletions
diff --git a/src/H5Gnode.c b/src/H5Gnode.c index e7a2d30..442cbf2 100644 --- a/src/H5Gnode.c +++ b/src/H5Gnode.c @@ -32,6 +32,7 @@ /* Packages needed by this file... */ #include "H5private.h" /* Generic Functions */ +#include "H5AC2private.h" /* Metadata cache #2 */ #include "H5Eprivate.h" /* Error handling */ #include "H5Fpkg.h" /* File access */ #include "H5FLprivate.h" /* Free Lists */ @@ -58,10 +59,10 @@ typedef struct H5G_node_key_t { * table or group. */ typedef struct H5G_node_t { - H5AC_info_t cache_info; /* Information for H5AC cache functions, _must_ be */ - /* first field in structure */ - unsigned nsyms; /*number of symbols */ - H5G_entry_t *entry; /*array of symbol table entries */ + H5AC2_info_t cache_info; /* Information for H5AC cache functions, _must_ be */ + /* first field in structure */ + unsigned nsyms; /*number of symbols */ + H5G_entry_t *entry; /*array of symbol table entries */ } H5G_node_t; /* Private macros */ @@ -72,18 +73,17 @@ typedef struct H5G_node_t { #define H5G_NODE_BUF_SIZE 512 /* PRIVATE PROTOTYPES */ -static herr_t H5G_node_serialize(H5F_t *f, H5G_node_t *sym, size_t size, uint8_t *buf); static size_t H5G_node_size_real(const H5F_t *f); static herr_t H5G_node_shared_free(void *shared); /* Metadata cache callbacks */ -static H5G_node_t *H5G_node_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void *_udata1, - void *_udata2); -static herr_t H5G_node_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, - H5G_node_t *sym, unsigned UNUSED * flags_ptr); -static herr_t H5G_node_dest(H5F_t *f, H5G_node_t *sym); -static herr_t H5G_node_clear(H5F_t *f, H5G_node_t *sym, hbool_t destroy); -static herr_t H5G_node_size(const H5F_t *f, const H5G_node_t *sym, size_t *size_ptr); +static void *H5G_node_deserialize(haddr_t addr, size_t len, const void *image, + const void *udata, hbool_t *dirty); +static herr_t H5G_node_serialize(const H5F_t *f, haddr_t addr, size_t len, + void *image, void *thing, unsigned *flags, haddr_t *new_addr, + size_t *new_len, void **new_image); +static herr_t H5G_node_free_icr(haddr_t addr, size_t len, void *thing); +static herr_t H5G_node_clear(haddr_t addr, size_t len, void *sym); /* B-tree callbacks */ static H5RC_t *H5G_node_get_shared(const H5F_t *f, const void *_udata); @@ -110,14 +110,16 @@ static herr_t H5G_node_debug_key(FILE *stream, H5F_t *f, hid_t dxpl_id, int indent, int fwidth, const void *key, const void *udata); -/* H5G inherits cache-like properties from H5AC */ -const H5AC_class_t H5AC_SNODE[1] = {{ - H5AC_SNODE_ID, - (H5AC_load_func_t)H5G_node_load, - (H5AC_flush_func_t)H5G_node_flush, - (H5AC_dest_func_t)H5G_node_dest, - (H5AC_clear_func_t)H5G_node_clear, - (H5AC_size_func_t)H5G_node_size, +/* H5G symbol table node inherits cache-like properties from H5AC2 */ +const H5AC2_class_t H5AC2_SNODE[1] = {{ + H5AC2_SNODE_ID, + "symbol table node", + H5FD_MEM_BTREE, + H5G_node_deserialize, + NULL, + H5G_node_serialize, + H5G_node_free_icr, + H5G_node_clear, }}; /* H5G inherits B-tree like properties from H5B */ @@ -309,70 +311,70 @@ H5G_node_size_real(const H5F_t *f) /*------------------------------------------------------------------------- - * Function: H5G_node_load - * - * Purpose: Loads a symbol table node from the file. - * - * Return: Success: Ptr to the new table. + * Function: H5G_node_dest * - * Failure: NULL + * Purpose: Destroy a symbol table node in memory. * - * Programmer: Robb Matzke - * matzke@llnl.gov - * Jun 23 1997 + * Return: Non-negative on success/Negative on failure * - * Modifications: - * Robb Matzke, 1999-07-28 - * The ADDR argument is passed by value. + * Programmer: Quincey Koziol + * koziol@ncsa.uiuc.edu + * Jan 15 2003 * - * Quincey Koziol, 2002-7-180 - * Added dxpl parameter to allow more control over I/O from metadata - * cache. *------------------------------------------------------------------------- */ -static H5G_node_t * -H5G_node_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void UNUSED *_udata1, - void UNUSED * _udata2) +static herr_t +H5G_node_dest(H5G_node_t *sym) { - H5G_node_t *sym = NULL; - size_t size; - H5WB_t *wb = NULL; /* Wrapped buffer for node data */ - uint8_t node_buf[H5G_NODE_BUF_SIZE]; /* Buffer for node */ - uint8_t *node; /* Pointer to node buffer */ - const uint8_t *p; - H5G_node_t *ret_value; /*for error handling */ - - FUNC_ENTER_NOAPI_NOINIT(H5G_node_load) + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5G_node_dest); /* * Check arguments. */ - HDassert(f); - HDassert(H5F_addr_defined(addr)); - HDassert(!_udata1); - HDassert(NULL == _udata2); + HDassert(sym); - /* - * Initialize variables. - */ + /* Verify that node is clean */ + HDassert(sym->cache_info.is_dirty == FALSE); - /* Wrap the local buffer for serialized node info */ - if(NULL == (wb = H5WB_wrap(node_buf, sizeof(node_buf)))) - HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, NULL, "can't wrap buffer") + if(sym->entry) + sym->entry = H5FL_SEQ_FREE(H5G_entry_t, sym->entry); + H5FL_FREE(H5G_node_t,sym); - /* Compute the size of the serialized symbol table node on disk */ - size = H5G_node_size_real(f); + FUNC_LEAVE_NOAPI(SUCCEED); +} /* end H5G_node_dest() */ + + +/*------------------------------------------------------------------------- + * Function: H5G_node_deserialize + * + * Purpose: Deserialize the data structure from disk. + * + * Return: Success: SUCCEED + * Failure: FAIL + * + * Programmer: Quincey Koziol + * koziol@hdfgroup.org + * Apr 14, 2008 + * + *------------------------------------------------------------------------- + */ +static void * +H5G_node_deserialize(haddr_t UNUSED addr, size_t UNUSED len, const void *image, + const void *udata, hbool_t UNUSED *dirty) +{ + H5G_node_t *sym = NULL; /* Pointer to the deserialized symbol table node */ + const H5F_t *f = (const H5F_t *)udata; /* Get file pointer from user data */ + const uint8_t *p; /* Pointer into image buffer */ + H5G_node_t *ret_value; /* Return value */ - /* Get a pointer to a buffer that's large enough for node */ - if(NULL == (node = H5WB_actual(wb, size))) - HGOTO_ERROR(H5E_SYM, H5E_NOSPACE, NULL, "can't get actual buffer") + FUNC_ENTER_NOAPI_NOINIT(H5G_node_deserialize) - /* Read the serialized symbol table node. */ - if(H5F_block_read(f, H5FD_MEM_BTREE, addr, size, dxpl_id, node) < 0) - HGOTO_ERROR(H5E_SYM, H5E_READERROR, NULL, "unable to read symbol table node") + /* check arguments */ + HDassert(image); + HDassert(f); - /* Get temporary pointer to serialized node */ - p = node; + /* Get temporary pointer to serialized symbol table node */ + p = image; /* magic */ if(HDmemcmp(p, H5G_NODE_MAGIC, (size_t)H5G_NODE_SIZEOF_MAGIC)) @@ -399,159 +401,54 @@ H5G_node_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void UNUSED *_udata1 if(H5G_ent_decode_vec(f, &p, sym->entry, sym->nsyms) < 0) HGOTO_ERROR(H5E_SYM, H5E_CANTLOAD, NULL, "unable to decode symbol table entries") + /* Sanity check */ + HDassert((size_t)((const uint8_t *)p - (const uint8_t *)image) <= len); + /* Set return value */ ret_value = sym; done: - /* Release resources */ - if(wb && H5WB_unwrap(wb) < 0) - HDONE_ERROR(H5E_SYM, H5E_CLOSEERROR, NULL, "can't close wrapped buffer") if(!ret_value) - if(sym && H5G_node_dest(f, sym) < 0) + if(sym && H5G_node_dest(sym) < 0) HDONE_ERROR(H5E_SYM, H5E_CANTFREE, NULL, "unable to destroy symbol table node") FUNC_LEAVE_NOAPI(ret_value) -} /* end H5G_node_load() */ - - -/*------------------------------------------------------------------------- - * Function: H5G_node_flush - * - * Purpose: Flush a symbol table node to disk. - * - * Return: Non-negative on success/Negative on failure - * - * Programmer: Robb Matzke - * matzke@llnl.gov - * Jun 23 1997 - * - * Modifications: - * rky, 1998-08-28 - * Only p0 writes metadata to disk. - * - * Robb Matzke, 1999-07-28 - * The ADDR argument is passed by value. - * - * Quincey Koziol, 2002-7-180 - * Added dxpl parameter to allow more control over I/O from metadata - * cache. - * - * Pedro Vicente, <pvn@ncsa.uiuc.edu> 18 Sep 2002 - * Added `id to name' support. - * - * JRM -- 8/21/06 - * Added the flags_ptr parameter. This parameter exists to - * allow the flush routine to report to the cache if the - * entry is resized or renamed as a result of the flush. - * *flags_ptr is set to H5C_CALLBACK__NO_FLAGS_SET on entry. - * - *------------------------------------------------------------------------- - */ -static herr_t -H5G_node_flush(H5F_t *f, hid_t dxpl_id, hbool_t destroy, haddr_t addr, H5G_node_t *sym, unsigned UNUSED * flags_ptr) -{ - H5WB_t *wb = NULL; /* Wrapped buffer for node data */ - uint8_t node_buf[H5G_NODE_BUF_SIZE]; /* Buffer for node */ - unsigned u; - herr_t ret_value = SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI_NOINIT(H5G_node_flush) - - /* - * Check arguments. - */ - HDassert(f); - HDassert(H5F_addr_defined(addr)); - HDassert(sym); - - /* - * Look for dirty entries and set the node dirty flag. - */ - for(u = 0; u < sym->nsyms; u++) - if(sym->entry[u].dirty) { - /* Set the node's dirty flag */ - sym->cache_info.is_dirty = TRUE; - - /* Reset the entry's dirty flag */ - sym->entry[u].dirty = FALSE; - } /* end if */ - - /* - * Write the symbol node to disk. - */ - if(sym->cache_info.is_dirty) { - uint8_t *node; /* Pointer to node buffer */ - size_t size; - - /* Wrap the local buffer for serialized node info */ - if(NULL == (wb = H5WB_wrap(node_buf, sizeof(node_buf)))) - HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "can't wrap buffer") - - /* Compute the size of the serialized symbol table node on disk */ - size = H5G_node_size_real(f); - - /* Get a pointer to a buffer that's large enough for node */ - if(NULL == (node = H5WB_actual(wb, size))) - HGOTO_ERROR(H5E_SYM, H5E_NOSPACE, FAIL, "can't get actual buffer") - - /* Serialize symbol table node into buffer */ - if(H5G_node_serialize(f, sym, size, node) < 0) - HGOTO_ERROR(H5E_SYM, H5E_CANTSERIALIZE, FAIL, "node serialization failed") - - /* Write the serialized symbol table node. */ - if(H5F_block_write(f, H5FD_MEM_BTREE, addr, size, dxpl_id, node) < 0) - HGOTO_ERROR(H5E_SYM, H5E_WRITEERROR, FAIL, "unable to write symbol table node to the file") - - /* Reset the node's dirty flag */ - sym->cache_info.is_dirty = FALSE; - } /* end if */ - - /* - * Destroy the symbol node? This might happen if the node is being - * preempted from the cache. - */ - if(destroy) - if(H5G_node_dest(f, sym) < 0) - HGOTO_ERROR(H5E_SYM, H5E_CANTFREE, FAIL, "unable to destroy symbol table node") - -done: - /* Release resources */ - if(wb && H5WB_unwrap(wb) < 0) - HDONE_ERROR(H5E_SYM, H5E_CLOSEERROR, FAIL, "can't close wrapped buffer") - - FUNC_LEAVE_NOAPI(ret_value) -} /* end H5G_node_flush() */ +} /* end H5G_node_deserialize() */ /*------------------------------------------------------------------------- * Function: H5G_node_serialize * - * Purpose: Serialize the symbol table node - * - * Return: Non-negative on success/Negative on failure + * Purpose: Serialize the data structure for writing to disk. * - * Programmer: Bill Wendling - * wendling@ncsa.uiuc.edu - * Sept. 16, 2003 + * Return: Success: SUCCEED + * Failure: FAIL * - * Modifications: + * Programmer: Quincey Koziol + * koziol@hdfgroup.org + * Mar 24, 2008 * *------------------------------------------------------------------------- */ static herr_t -H5G_node_serialize(H5F_t *f, H5G_node_t *sym, size_t size, uint8_t *buf) +H5G_node_serialize(const H5F_t *f, haddr_t UNUSED addr, size_t UNUSED len, + void *image, void *_thing, unsigned *flags, haddr_t UNUSED *new_addr, + size_t UNUSED *new_len, void UNUSED **new_image) { - uint8_t *p; - herr_t ret_value = SUCCEED; + H5G_node_t *sym = (H5G_node_t *)_thing; /* Pointer to the Symbol Table node */ + size_t size; /* Size of symbol table node in file */ + uint8_t *p; /* Pointer into image buffer */ + herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI_NOINIT(H5G_node_serialize); + FUNC_ENTER_NOAPI_NOINIT(H5G_node_serialize) - /* check args */ - assert(f); - assert(sym); - assert(buf); + /* check arguments */ + HDassert(image); + HDassert(sym); + HDassert(flags); - p = buf; + /* Set the local pointer into the serialized image */ + p = image; /* magic number */ HDmemcpy(p, H5G_NODE_MAGIC, (size_t)H5G_NODE_SIZEOF_MAGIC); @@ -566,50 +463,53 @@ H5G_node_serialize(H5F_t *f, H5G_node_t *sym, size_t size, uint8_t *buf) /* number of symbols */ UINT16ENCODE(p, sym->nsyms); + /* Compute the size of the serialized symbol table node on disk */ + size = H5G_node_size_real(f); + HDassert(size); + /* entries */ - if (H5G_ent_encode_vec(f, &p, sym->entry, sym->nsyms) < 0) + if(H5G_ent_encode_vec(f, &p, sym->entry, sym->nsyms) < 0) HGOTO_ERROR(H5E_SYM, H5E_CANTENCODE, FAIL, "can't serialize") - HDmemset(p, 0, size - (p - buf)); + HDmemset(p, 0, size - (size_t)((const uint8_t *)p - (const uint8_t *)image)); + + /* Reset the cache flags for this operation (metadata not resized or renamed) */ + *flags = 0; + + /* Sanity check */ + HDassert((size_t)((const uint8_t *)p - (const uint8_t *)image) <= len); done: - FUNC_LEAVE_NOAPI(ret_value); -} + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5G_node_serialize() */ /*------------------------------------------------------------------------- - * Function: H5G_node_dest - * - * Purpose: Destroy a symbol table node in memory. + * Function: H5G_node_free_icr * - * Return: Non-negative on success/Negative on failure + * Purpose: Destroy/release an "in core representation" of a data structure * - * Programmer: Quincey Koziol - * koziol@ncsa.uiuc.edu - * Jan 15 2003 + * Return: Success: SUCCEED + * Failure: FAIL * - * Modifications: + * Programmer: Quincey Koziol + * koziol@hdfgroup.org + * May 30, 2008 * *------------------------------------------------------------------------- */ static herr_t -H5G_node_dest(H5F_t UNUSED *f, H5G_node_t *sym) +H5G_node_free_icr(haddr_t UNUSED addr, size_t UNUSED len, void *thing) { - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5G_node_dest); + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5G_node_free_icr) - /* - * Check arguments. - */ - assert(sym); - - /* Verify that node is clean */ - assert (sym->cache_info.is_dirty==FALSE); + /* Check arguments */ + HDassert(thing); - if(sym->entry) - sym->entry = H5FL_SEQ_FREE(H5G_entry_t,sym->entry); - H5FL_FREE(H5G_node_t,sym); + /* Destroy B-tree node */ + H5G_node_dest(thing); - FUNC_LEAVE_NOAPI(SUCCEED); -} /* end H5G_node_dest() */ + FUNC_LEAVE_NOAPI(SUCCEED) +} /* end H5G_node_free_icr() */ /*------------------------------------------------------------------------- @@ -623,75 +523,30 @@ H5G_node_dest(H5F_t UNUSED *f, H5G_node_t *sym) * koziol@ncsa.uiuc.edu * Mar 20 2003 * - * Modifications: - * *------------------------------------------------------------------------- */ static herr_t -H5G_node_clear(H5F_t *f, H5G_node_t *sym, hbool_t destroy) +H5G_node_clear(haddr_t UNUSED addr, size_t UNUSED len, void *_sym) { + H5G_node_t *sym = (H5G_node_t *)_sym; unsigned u; /* Local index variable */ - herr_t ret_value = SUCCEED; - FUNC_ENTER_NOAPI_NOINIT(H5G_node_clear); + FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5G_node_clear) /* * Check arguments. */ - assert(sym); + HDassert(sym); /* Look for dirty entries and reset their dirty flag. */ for(u = 0; u < sym->nsyms; u++) - sym->entry[u].dirty=FALSE; - sym->cache_info.is_dirty = FALSE; - - /* - * Destroy the symbol node? This might happen if the node is being - * preempted from the cache. - */ - if (destroy) - if (H5G_node_dest(f, sym) < 0) - HGOTO_ERROR(H5E_SYM, H5E_CANTFREE, FAIL, "unable to destroy symbol table node"); + sym->entry[u].dirty = FALSE; -done: - FUNC_LEAVE_NOAPI(ret_value); + FUNC_LEAVE_NOAPI(SUCCEED) } /* end H5G_node_clear() */ /*------------------------------------------------------------------------- - * Function: H5G_node_size - * - * Purpose: Compute the size in bytes of the specified instance of - * H5G_node_t on disk, and return it in *size_ptr. On failure - * the value of size_ptr is undefined. - * - * Return: Non-negative on success/Negative on failure - * - * Programmer: John Mainzer - * 5/13/04 - * - * Modifications: - * - *------------------------------------------------------------------------- - */ -static herr_t -H5G_node_size(const H5F_t *f, const H5G_node_t UNUSED *sym, size_t *size_ptr) -{ - FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5G_node_size); - - /* - * Check arguments. - */ - HDassert(f); - HDassert(size_ptr); - - *size_ptr = H5G_node_size_real(f); - - FUNC_LEAVE_NOAPI(SUCCEED); -} /* H5G_node_size() */ - - -/*------------------------------------------------------------------------- * Function: H5G_node_create * * Purpose: Creates a new empty symbol table node. This function is @@ -729,16 +584,17 @@ H5G_node_create(H5F_t *f, hid_t dxpl_id, H5B_ins_t UNUSED op, void *_lt_key, assert(H5B_INS_FIRST == op); if(NULL == (sym = H5FL_CALLOC(H5G_node_t))) - HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed"); + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed") size = H5G_node_size_real(f); + HDassert(size); if(HADDR_UNDEF == (*addr_p = H5MF_alloc(f, H5FD_MEM_BTREE, dxpl_id, size))) - HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "unable to allocate file space"); + HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "unable to allocate file space") - sym->entry = H5FL_SEQ_CALLOC(H5G_entry_t, (size_t)(2 * H5F_SYM_LEAF_K(f))); - if(NULL==sym->entry) - HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed"); - if(H5AC_set(f, dxpl_id, H5AC_SNODE, *addr_p, sym, H5AC__NO_FLAGS_SET) < 0) - HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "unable to cache symbol table leaf node"); + if(NULL == ( sym->entry = H5FL_SEQ_CALLOC(H5G_entry_t, (size_t)(2 * H5F_SYM_LEAF_K(f))))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed") + H5_CHECK_OVERFLOW(size, /* vartype */hsize_t, /* casttype */size_t); + if(H5AC2_set(f, dxpl_id, H5AC2_SNODE, *addr_p, (size_t)size, sym, H5AC2__NO_FLAGS_SET) < 0) + HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "unable to cache symbol table leaf node") /* * The left and right symbols in an empty tree are both the * empty string stored at offset zero by the H5G functions. This @@ -933,7 +789,7 @@ H5G_node_found(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void UNUSED *_lt_key /* * Load the symbol table node for exclusive access. */ - if(NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL, H5AC_READ))) + if(NULL == (sn = H5AC2_protect(f, dxpl_id, H5AC2_SNODE, addr, H5G_node_size_real(f), (void *)f, H5AC2_READ))) HGOTO_ERROR(H5E_SYM, H5E_CANTLOAD, FAIL, "unable to protect symbol table node") /* Get base address of heap */ @@ -963,7 +819,7 @@ H5G_node_found(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void UNUSED *_lt_key HGOTO_ERROR(H5E_SYM, H5E_BADITER, FAIL, "iterator callback failed") done: - if(sn && H5AC_unprotect(f, dxpl_id, H5AC_SNODE, addr, sn, H5AC__NO_FLAGS_SET) < 0) + if(sn && H5AC2_unprotect(f, dxpl_id, H5AC2_SNODE, addr, (size_t)0, sn, H5AC2__NO_FLAGS_SET) < 0) HDONE_ERROR(H5E_SYM, H5E_PROTECT, FAIL, "unable to release symbol table node") FUNC_LEAVE_NOAPI(ret_value) @@ -1015,7 +871,7 @@ H5G_node_insert(H5F_t *f, hid_t dxpl_id, haddr_t addr, H5G_node_key_t *rt_key = (H5G_node_key_t *) _rt_key; H5G_bt_ins_t *udata = (H5G_bt_ins_t *) _udata; H5G_node_t *sn = NULL, *snrt = NULL; - unsigned sn_flags = H5AC__NO_FLAGS_SET, snrt_flags = H5AC__NO_FLAGS_SET; + unsigned sn_flags = H5AC2__NO_FLAGS_SET, snrt_flags = H5AC2__NO_FLAGS_SET; const char *s; const char *base; /* Base of heap */ unsigned lt = 0, rt; /* Binary search cntrs */ @@ -1039,7 +895,7 @@ H5G_node_insert(H5F_t *f, hid_t dxpl_id, haddr_t addr, /* * Load the symbol node. */ - if(NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL, H5AC_WRITE))) + if(NULL == (sn = H5AC2_protect(f, dxpl_id, H5AC2_SNODE, addr, H5G_node_size_real(f), (void *)f, H5AC2_WRITE))) HGOTO_ERROR(H5E_SYM, H5E_CANTLOAD, H5B_INS_ERROR, "unable to protect symbol table node") /* Get base address of heap */ @@ -1082,19 +938,19 @@ H5G_node_insert(H5F_t *f, hid_t dxpl_id, haddr_t addr, if(H5G_node_create(f, dxpl_id, H5B_INS_FIRST, NULL, NULL, NULL, new_node_p/*out*/) < 0) HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, H5B_INS_ERROR, "unable to split symbol table node") - if(NULL == (snrt = H5AC_protect(f, dxpl_id, H5AC_SNODE, *new_node_p, NULL, NULL, H5AC_WRITE))) + if(NULL == (snrt = H5AC2_protect(f, dxpl_id, H5AC2_SNODE, *new_node_p, H5G_node_size_real(f), (void *)f, H5AC2_WRITE))) HGOTO_ERROR(H5E_SYM, H5E_CANTLOAD, H5B_INS_ERROR, "unable to split symbol table node") HDmemcpy(snrt->entry, sn->entry + H5F_SYM_LEAF_K(f), H5F_SYM_LEAF_K(f) * sizeof(H5G_entry_t)); snrt->nsyms = H5F_SYM_LEAF_K(f); - snrt_flags |= H5AC__DIRTIED_FLAG; + snrt_flags |= H5AC2__DIRTIED_FLAG; /* The left node */ HDmemset(sn->entry + H5F_SYM_LEAF_K(f), 0, H5F_SYM_LEAF_K(f) * sizeof(H5G_entry_t)); sn->nsyms = H5F_SYM_LEAF_K(f); - sn_flags |= H5AC__DIRTIED_FLAG; + sn_flags |= H5AC2__DIRTIED_FLAG; /* The middle key */ md_key->offset = sn->entry[sn->nsyms - 1].name_off; @@ -1115,7 +971,7 @@ H5G_node_insert(H5F_t *f, hid_t dxpl_id, haddr_t addr, } else { /* Where to insert the new entry? */ ret_value = H5B_INS_NOOP; - sn_flags |= H5AC__DIRTIED_FLAG; + sn_flags |= H5AC2__DIRTIED_FLAG; insert_into = sn; if(idx == (int)sn->nsyms) { rt_key->offset = ent.name_off; @@ -1137,9 +993,9 @@ H5G_node_insert(H5F_t *f, hid_t dxpl_id, haddr_t addr, insert_into->nsyms += 1; done: - if(snrt && H5AC_unprotect(f, dxpl_id, H5AC_SNODE, *new_node_p, snrt, snrt_flags) < 0) + if(snrt && H5AC2_unprotect(f, dxpl_id, H5AC2_SNODE, *new_node_p, (size_t)0, snrt, snrt_flags) < 0) HDONE_ERROR(H5E_SYM, H5E_PROTECT, H5B_INS_ERROR, "unable to release symbol table node") - if(sn && H5AC_unprotect(f, dxpl_id, H5AC_SNODE, addr, sn, sn_flags) < 0) + if(sn && H5AC2_unprotect(f, dxpl_id, H5AC2_SNODE, addr, (size_t)0, sn, sn_flags) < 0) HDONE_ERROR(H5E_SYM, H5E_PROTECT, H5B_INS_ERROR, "unable to release symbol table node") FUNC_LEAVE_NOAPI(ret_value) @@ -1184,7 +1040,7 @@ H5G_node_remove(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_lt_key/*in,out*/, H5G_node_key_t *rt_key = (H5G_node_key_t *)_rt_key; H5G_bt_rm_t *udata = (H5G_bt_rm_t *)_udata; H5G_node_t *sn = NULL; - unsigned sn_flags = H5AC__NO_FLAGS_SET; + unsigned sn_flags = H5AC2__NO_FLAGS_SET; unsigned lt = 0, rt, idx = 0; int cmp = 1; H5B_ins_t ret_value = H5B_INS_ERROR; @@ -1199,7 +1055,7 @@ H5G_node_remove(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_lt_key/*in,out*/, HDassert(udata && udata->common.heap); /* Load the symbol table */ - if(NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL, H5AC_WRITE))) + if(NULL == (sn = H5AC2_protect(f, dxpl_id, H5AC2_SNODE, addr, H5G_node_size_real(f), (void *)f, H5AC2_WRITE))) HGOTO_ERROR(H5E_SYM, H5E_CANTLOAD, H5B_INS_ERROR, "unable to protect symbol table node") /* "Normal" removal of a single entry from the symbol table node */ @@ -1288,7 +1144,7 @@ H5G_node_remove(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_lt_key/*in,out*/, *rt_key_changed = TRUE; sn->nsyms = 0; if(H5MF_xfree(f, H5FD_MEM_BTREE, dxpl_id, addr, (hsize_t)H5G_node_size_real(f)) < 0 - || H5AC_unprotect(f, dxpl_id, H5AC_SNODE, addr, sn, H5AC__DIRTIED_FLAG | H5C__DELETED_FLAG) < 0) { + || H5AC2_unprotect(f, dxpl_id, H5AC2_SNODE, addr, (size_t)0, sn, H5AC2__DIRTIED_FLAG | H5AC2__DELETED_FLAG) < 0) { sn = NULL; HGOTO_ERROR(H5E_SYM, H5E_PROTECT, H5B_INS_ERROR, "unable to free symbol table node") } /* end if */ @@ -1302,7 +1158,7 @@ H5G_node_remove(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_lt_key/*in,out*/, * change. */ sn->nsyms -= 1; - sn_flags |= H5AC__DIRTIED_FLAG; + sn_flags |= H5AC2__DIRTIED_FLAG; HDmemmove(sn->entry + idx, sn->entry + idx + 1, (sn->nsyms-idx) * sizeof(H5G_entry_t)); ret_value = H5B_INS_NOOP; @@ -1314,7 +1170,7 @@ H5G_node_remove(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_lt_key/*in,out*/, * should be changed to reflect the new right-most entry. */ sn->nsyms -= 1; - sn_flags |= H5AC__DIRTIED_FLAG; + sn_flags |= H5AC2__DIRTIED_FLAG; rt_key->offset = sn->entry[sn->nsyms - 1].name_off; *rt_key_changed = TRUE; ret_value = H5B_INS_NOOP; @@ -1325,7 +1181,7 @@ H5G_node_remove(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_lt_key/*in,out*/, * node. */ sn->nsyms -= 1; - sn_flags |= H5AC__DIRTIED_FLAG; + sn_flags |= H5AC2__DIRTIED_FLAG; HDmemmove(sn->entry + idx, sn->entry + idx + 1, (sn->nsyms - idx) * sizeof(H5G_entry_t)); ret_value = H5B_INS_NOOP; @@ -1360,7 +1216,7 @@ H5G_node_remove(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_lt_key/*in,out*/, *rt_key_changed = TRUE; sn->nsyms = 0; if(H5MF_xfree(f, H5FD_MEM_BTREE, dxpl_id, addr, (hsize_t)H5G_node_size_real(f)) < 0 - || H5AC_unprotect(f, dxpl_id, H5AC_SNODE, addr, sn, H5AC__DIRTIED_FLAG | H5C__DELETED_FLAG) < 0) { + || H5AC2_unprotect(f, dxpl_id, H5AC2_SNODE, addr, (size_t)0, sn, H5AC2__DIRTIED_FLAG | H5AC2__DELETED_FLAG) < 0) { sn = NULL; HGOTO_ERROR(H5E_SYM, H5E_PROTECT, H5B_INS_ERROR, "unable to free symbol table node") } /* end if */ @@ -1369,7 +1225,7 @@ H5G_node_remove(H5F_t *f, hid_t dxpl_id, haddr_t addr, void *_lt_key/*in,out*/, } /* end else */ done: - if(sn && H5AC_unprotect(f, dxpl_id, H5AC_SNODE, addr, sn, sn_flags) < 0) + if(sn && H5AC2_unprotect(f, dxpl_id, H5AC2_SNODE, addr, (size_t)0, sn, sn_flags) < 0) HDONE_ERROR(H5E_SYM, H5E_CANTUNPROTECT, H5B_INS_ERROR, "unable to release symbol table node") FUNC_LEAVE_NOAPI(ret_value) @@ -1409,7 +1265,7 @@ H5G_node_iterate(H5F_t *f, hid_t dxpl_id, const void UNUSED *_lt_key, haddr_t ad HDassert(udata && udata->heap); /* Protect the symbol table node & local heap while we iterate over entries */ - if(NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL, H5AC_READ))) + if(NULL == (sn = H5AC2_protect(f, dxpl_id, H5AC2_SNODE, addr, H5G_node_size_real(f), (void *)f, H5AC2_READ))) HGOTO_ERROR(H5E_SYM, H5E_CANTLOAD, H5_ITER_ERROR, "unable to load symbol table node") /* @@ -1476,7 +1332,7 @@ H5G_node_iterate(H5F_t *f, hid_t dxpl_id, const void UNUSED *_lt_key, haddr_t ad done: /* Release resources */ - if(sn && H5AC_unprotect(f, dxpl_id, H5AC_SNODE, addr, sn, H5AC__NO_FLAGS_SET) != SUCCEED) + if(sn && H5AC2_unprotect(f, dxpl_id, H5AC2_SNODE, addr, (size_t)0, sn, H5AC2__NO_FLAGS_SET) < 0) HDONE_ERROR(H5E_SYM, H5E_PROTECT, H5_ITER_ERROR, "unable to release object header") FUNC_LEAVE_NOAPI(ret_value) @@ -1514,13 +1370,13 @@ H5G_node_sumup(H5F_t *f, hid_t dxpl_id, const void UNUSED *_lt_key, haddr_t addr HDassert(num_objs); /* Find the object node and add the number of symbol entries. */ - if(NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL, H5AC_READ))) + if(NULL == (sn = H5AC2_protect(f, dxpl_id, H5AC2_SNODE, addr, H5G_node_size_real(f), (void *)f, H5AC2_READ))) HGOTO_ERROR(H5E_SYM, H5E_CANTLOAD, H5_ITER_ERROR, "unable to load symbol table node") *num_objs += sn->nsyms; done: - if(sn && H5AC_unprotect(f, dxpl_id, H5AC_SNODE, addr, sn, H5AC__NO_FLAGS_SET) != SUCCEED) + if(sn && H5AC2_unprotect(f, dxpl_id, H5AC2_SNODE, addr, (size_t)0, sn, H5AC2__NO_FLAGS_SET) < 0) HDONE_ERROR(H5E_SYM, H5E_PROTECT, H5_ITER_ERROR, "unable to release object header") FUNC_LEAVE_NOAPI(ret_value) @@ -1559,7 +1415,7 @@ H5G_node_by_idx(H5F_t *f, hid_t dxpl_id, const void UNUSED *_lt_key, haddr_t add HDassert(udata); /* Get a pointer to the symbol table node */ - if(NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL, H5AC_READ))) + if(NULL == (sn = H5AC2_protect(f, dxpl_id, H5AC2_SNODE, addr, H5G_node_size_real(f), (void *)f, H5AC2_READ))) HGOTO_ERROR(H5E_SYM, H5E_CANTLOAD, H5_ITER_ERROR, "unable to load symbol table node"); /* Find the node, locate the object symbol table entry and retrieve the name */ @@ -1581,7 +1437,7 @@ H5G_node_by_idx(H5F_t *f, hid_t dxpl_id, const void UNUSED *_lt_key, haddr_t add udata->num_objs += sn->nsyms; done: - if(sn && H5AC_unprotect(f, dxpl_id, H5AC_SNODE, addr, sn, H5AC__NO_FLAGS_SET) != SUCCEED) + if(sn && H5AC2_unprotect(f, dxpl_id, H5AC2_SNODE, addr, (size_t)0, sn, H5AC2__NO_FLAGS_SET) < 0) HDONE_ERROR(H5E_SYM, H5E_PROTECT, H5_ITER_ERROR, "unable to release object header") FUNC_LEAVE_NOAPI(ret_value); @@ -1748,7 +1604,7 @@ H5G_node_copy(H5F_t *f, hid_t dxpl_id, const void UNUSED *_lt_key, haddr_t addr, HDassert(udata); /* load the symbol table into memory from the source file */ - if(NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL, H5AC_READ))) + if(NULL == (sn = H5AC2_protect(f, dxpl_id, H5AC2_SNODE, addr, H5G_node_size_real(f), (void *)f, H5AC2_READ))) HGOTO_ERROR(H5E_SYM, H5E_CANTLOAD, H5_ITER_ERROR, "unable to load symbol table node") /* get the base address of the heap */ @@ -1841,7 +1697,7 @@ done: if (heap && H5HL_unprotect(f, dxpl_id, heap, udata->src_heap_addr) < 0) HDONE_ERROR(H5E_SYM, H5E_PROTECT, H5_ITER_ERROR, "unable to unprotect symbol name") - if (sn && H5AC_unprotect(f, dxpl_id, H5AC_SNODE, addr, sn, H5AC__NO_FLAGS_SET) != SUCCEED) + if (sn && H5AC2_unprotect(f, dxpl_id, H5AC2_SNODE, addr, (size_t)0, sn, H5AC2__NO_FLAGS_SET) < 0) HDONE_ERROR(H5E_SYM, H5E_PROTECT, H5_ITER_ERROR, "unable to release object header") FUNC_LEAVE_NOAPI(ret_value) @@ -1883,7 +1739,7 @@ H5G_node_build_table(H5F_t *f, hid_t dxpl_id, const void UNUSED *_lt_key, haddr_ * Save information about the symbol table node since we can't lock it * because we're about to call an application function. */ - if(NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL, H5AC_READ))) + if(NULL == (sn = H5AC2_protect(f, dxpl_id, H5AC2_SNODE, addr, H5G_node_size_real(f), (void *)f, H5AC2_READ))) HGOTO_ERROR(H5E_SYM, H5E_CANTLOAD, H5_ITER_ERROR, "unable to load symbol table node") /* Check if the link table needs to be extended */ @@ -1916,7 +1772,7 @@ H5G_node_build_table(H5F_t *f, hid_t dxpl_id, const void UNUSED *_lt_key, haddr_ done: /* Release the locked items */ - if(sn && H5AC_unprotect(f, dxpl_id, H5AC_SNODE, addr, sn, H5AC__NO_FLAGS_SET) != SUCCEED) + if(sn && H5AC2_unprotect(f, dxpl_id, H5AC2_SNODE, addr, (size_t)0, sn, H5AC2__NO_FLAGS_SET) < 0) HDONE_ERROR(H5E_SYM, H5E_PROTECT, H5_ITER_ERROR, "unable to release object header") FUNC_LEAVE_NOAPI(ret_value) @@ -1997,7 +1853,7 @@ H5G_node_debug(H5F_t *f, hid_t dxpl_id, haddr_t addr, FILE * stream, int indent, * If we couldn't load the symbol table node, then try loading the * B-tree node. */ - if (NULL == (sn = H5AC_protect(f, dxpl_id, H5AC_SNODE, addr, NULL, NULL, H5AC_READ))) { + if (NULL == (sn = H5AC2_protect(f, dxpl_id, H5AC2_SNODE, addr, H5G_node_size_real(f), (void *)f, H5AC2_READ))) { H5G_bt_common_t udata; /*data to pass through B-tree */ H5E_clear_stack(NULL); /* discard that error */ @@ -2035,7 +1891,7 @@ H5G_node_debug(H5F_t *f, hid_t dxpl_id, haddr_t addr, FILE * stream, int indent, } /* end if */ done: - if(sn && H5AC_unprotect(f, dxpl_id, H5AC_SNODE, addr, sn, H5AC__NO_FLAGS_SET) < 0) + if(sn && H5AC2_unprotect(f, dxpl_id, H5AC2_SNODE, addr, (size_t)0, sn, H5AC2__NO_FLAGS_SET) < 0) HDONE_ERROR(H5E_SYM, H5E_PROTECT, FAIL, "unable to release symbol table node") if(heap && H5HL_unprotect(f, dxpl_id, heap, heap_addr) < 0) HDONE_ERROR(H5E_SYM, H5E_PROTECT, FAIL, "unable to unprotect symbol table heap") |