diff options
Diffstat (limited to 'src/H5Pfcpl.c')
| -rw-r--r-- | src/H5Pfcpl.c | 389 |
1 files changed, 363 insertions, 26 deletions
diff --git a/src/H5Pfcpl.c b/src/H5Pfcpl.c index 21d45df..3eb9c5b 100644 --- a/src/H5Pfcpl.c +++ b/src/H5Pfcpl.c @@ -49,37 +49,61 @@ /* Definitions for the size of the file user block in bytes */ #define H5F_CRT_USER_BLOCK_SIZE sizeof(hsize_t) #define H5F_CRT_USER_BLOCK_DEF 0 +#define H5F_CRT_USER_BLOCK_ENC H5P__encode_hsize_t +#define H5F_CRT_USER_BLOCK_DEC H5P__decode_hsize_t /* Definitions for the 1/2 rank for symbol table leaf nodes */ #define H5F_CRT_SYM_LEAF_SIZE sizeof(unsigned) +#define H5F_CRT_SYM_LEAF_ENC H5P__encode_unsigned +#define H5F_CRT_SYM_LEAF_DEC H5P__decode_unsigned /* Definitions for the 1/2 rank for btree internal nodes */ #define H5F_CRT_BTREE_RANK_SIZE sizeof(unsigned[H5B_NUM_BTREE_ID]) #define H5F_CRT_BTREE_RANK_DEF {HDF5_BTREE_SNODE_IK_DEF,HDF5_BTREE_CHUNK_IK_DEF} +#define H5F_CRT_BTREE_RANK_ENC H5P__fcrt_btree_rank_enc +#define H5F_CRT_BTREE_RANK_DEC H5P__fcrt_btree_rank_dec /* Definitions for byte number in an address */ #define H5F_CRT_ADDR_BYTE_NUM_SIZE sizeof(uint8_t) #define H5F_CRT_ADDR_BYTE_NUM_DEF H5F_OBJ_ADDR_SIZE +#define H5F_CRT_ADDR_BYTE_NUM_ENC H5P__encode_uint8_t +#define H5F_CRT_ADDR_BYTE_NUM_DEC H5P__decode_uint8_t /* Definitions for byte number for object size */ #define H5F_CRT_OBJ_BYTE_NUM_SIZE sizeof(uint8_t) #define H5F_CRT_OBJ_BYTE_NUM_DEF H5F_OBJ_SIZE_SIZE +#define H5F_CRT_OBJ_BYTE_NUM_ENC H5P__encode_uint8_t +#define H5F_CRT_OBJ_BYTE_NUM_DEC H5P__decode_uint8_t /* Definitions for version number of the superblock */ #define H5F_CRT_SUPER_VERS_SIZE sizeof(unsigned) #define H5F_CRT_SUPER_VERS_DEF HDF5_SUPERBLOCK_VERSION_DEF /* Definitions for shared object header messages */ #define H5F_CRT_SHMSG_NINDEXES_SIZE sizeof(unsigned) #define H5F_CRT_SHMSG_NINDEXES_DEF (0) +#define H5F_CRT_SHMSG_NINDEXES_ENC H5P__encode_unsigned +#define H5F_CRT_SHMSG_NINDEXES_DEC H5P__decode_unsigned #define H5F_CRT_SHMSG_INDEX_TYPES_SIZE sizeof(unsigned[H5O_SHMESG_MAX_NINDEXES]) #define H5F_CRT_SHMSG_INDEX_TYPES_DEF {0,0,0,0,0,0} +#define H5F_CRT_SHMSG_INDEX_TYPES_ENC H5P__fcrt_shmsg_index_types_enc +#define H5F_CRT_SHMSG_INDEX_TYPES_DEC H5P__fcrt_shmsg_index_types_dec #define H5F_CRT_SHMSG_INDEX_MINSIZE_SIZE sizeof(unsigned[H5O_SHMESG_MAX_NINDEXES]) #define H5F_CRT_SHMSG_INDEX_MINSIZE_DEF {250,250,250,250,250,250} +#define H5F_CRT_SHMSG_INDEX_MINSIZE_ENC H5P__fcrt_shmsg_index_minsize_enc +#define H5F_CRT_SHMSG_INDEX_MINSIZE_DEC H5P__fcrt_shmsg_index_minsize_dec /* Definitions for shared object header list/btree phase change cutoffs */ #define H5F_CRT_SHMSG_LIST_MAX_SIZE sizeof(unsigned) #define H5F_CRT_SHMSG_LIST_MAX_DEF (50) +#define H5F_CRT_SHMSG_LIST_MAX_ENC H5P__encode_unsigned +#define H5F_CRT_SHMSG_LIST_MAX_DEC H5P__decode_unsigned #define H5F_CRT_SHMSG_BTREE_MIN_SIZE sizeof(unsigned) #define H5F_CRT_SHMSG_BTREE_MIN_DEF (40) +#define H5F_CRT_SHMSG_BTREE_MIN_ENC H5P__encode_unsigned +#define H5F_CRT_SHMSG_BTREE_MIN_DEC H5P__decode_unsigned /* Definitions for file space handling strategy */ #define H5F_CRT_FILE_SPACE_STRATEGY_SIZE sizeof(unsigned) #define H5F_CRT_FILE_SPACE_STRATEGY_DEF H5F_FILE_SPACE_STRATEGY_DEF +#define H5F_CRT_FILE_SPACE_STRATEGY_ENC H5P__encode_unsigned +#define H5F_CRT_FILE_SPACE_STRATEGY_DEC H5P__decode_unsigned #define H5F_CRT_FREE_SPACE_THRESHOLD_SIZE sizeof(hsize_t) #define H5F_CRT_FREE_SPACE_THRESHOLD_DEF H5F_FREE_SPACE_THRESHOLD_DEF +#define H5F_CRT_FREE_SPACE_THRESHOLD_ENC H5P__encode_hsize_t +#define H5F_CRT_FREE_SPACE_THRESHOLD_DEC H5P__decode_hsize_t /******************/ @@ -99,6 +123,14 @@ /* Property class callbacks */ static herr_t H5P_fcrt_reg_prop(H5P_genclass_t *pclass); +/* property callbacks */ +static herr_t H5P__fcrt_btree_rank_enc(const void *value, void **_pp, size_t *size); +static herr_t H5P__fcrt_btree_rank_dec(const void **_pp, void *value); +static herr_t H5P__fcrt_shmsg_index_types_enc(const void *value, void **_pp, size_t *size); +static herr_t H5P__fcrt_shmsg_index_types_dec(const void **_pp, void *value); +static herr_t H5P__fcrt_shmsg_index_minsize_enc(const void *value, void **_pp, size_t *size); +static herr_t H5P__fcrt_shmsg_index_minsize_dec(const void **_pp, void *value); + /*********************/ /* Package Variables */ @@ -130,6 +162,21 @@ const H5P_libclass_t H5P_CLS_FCRT[1] = {{ /* Local Variables */ /*******************/ +/* Property value defaults */ +static const hsize_t H5F_def_userblock_size_g = H5F_CRT_USER_BLOCK_DEF; /* Default userblock size */ +static const unsigned H5F_def_sym_leaf_k_g = H5F_CRT_SYM_LEAF_DEF; /* Default size for symbol table leaf nodes */ +static const unsigned H5F_def_btree_k_g[H5B_NUM_BTREE_ID] = H5F_CRT_BTREE_RANK_DEF; /* Default 'K' values for B-trees in file */ +static const uint8_t H5F_def_sizeof_addr_g = H5F_CRT_ADDR_BYTE_NUM_DEF; /* Default size of addresses in the file */ +static const uint8_t H5F_def_sizeof_size_g = H5F_CRT_OBJ_BYTE_NUM_DEF; /* Default size of sizes in the file */ +static const unsigned H5F_def_superblock_ver_g = H5F_CRT_SUPER_VERS_DEF; /* Default superblock version # */ +static const unsigned H5F_def_num_sohm_indexes_g = H5F_CRT_SHMSG_NINDEXES_DEF; +static const unsigned H5F_def_sohm_index_flags_g[H5O_SHMESG_MAX_NINDEXES] = H5F_CRT_SHMSG_INDEX_TYPES_DEF; +static const unsigned H5F_def_sohm_index_minsizes_g[H5O_SHMESG_MAX_NINDEXES] = H5F_CRT_SHMSG_INDEX_MINSIZE_DEF; +static const unsigned H5F_def_sohm_list_max_g = H5F_CRT_SHMSG_LIST_MAX_DEF; +static const unsigned H5F_def_sohm_btree_min_g = H5F_CRT_SHMSG_BTREE_MIN_DEF; +static const unsigned H5F_def_file_space_strategy_g = H5F_CRT_FILE_SPACE_STRATEGY_DEF; +static const hsize_t H5F_def_free_space_threshold_g = H5F_CRT_FREE_SPACE_THRESHOLD_DEF; + /*------------------------------------------------------------------------- @@ -146,67 +193,80 @@ const H5P_libclass_t H5P_CLS_FCRT[1] = {{ static herr_t H5P_fcrt_reg_prop(H5P_genclass_t *pclass) { - hsize_t userblock_size = H5F_CRT_USER_BLOCK_DEF; /* Default userblock size */ - unsigned sym_leaf_k = H5F_CRT_SYM_LEAF_DEF; /* Default size for symbol table leaf nodes */ - unsigned btree_k[H5B_NUM_BTREE_ID] = H5F_CRT_BTREE_RANK_DEF; /* Default 'K' values for B-trees in file */ - uint8_t sizeof_addr = H5F_CRT_ADDR_BYTE_NUM_DEF; /* Default size of addresses in the file */ - uint8_t sizeof_size = H5F_CRT_OBJ_BYTE_NUM_DEF; /* Default size of sizes in the file */ - unsigned superblock_ver = H5F_CRT_SUPER_VERS_DEF; /* Default superblock version # */ - unsigned num_sohm_indexes = H5F_CRT_SHMSG_NINDEXES_DEF; - unsigned sohm_index_flags[H5O_SHMESG_MAX_NINDEXES] = H5F_CRT_SHMSG_INDEX_TYPES_DEF; - unsigned sohm_index_minsizes[H5O_SHMESG_MAX_NINDEXES] = H5F_CRT_SHMSG_INDEX_MINSIZE_DEF; - unsigned sohm_list_max = H5F_CRT_SHMSG_LIST_MAX_DEF; - unsigned sohm_btree_min = H5F_CRT_SHMSG_BTREE_MIN_DEF; - unsigned file_space_strategy = H5F_CRT_FILE_SPACE_STRATEGY_DEF; - hsize_t free_space_threshold = H5F_CRT_FREE_SPACE_THRESHOLD_DEF; herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_NOAPI_NOINIT /* Register the user block size */ - if(H5P_register_real(pclass, H5F_CRT_USER_BLOCK_NAME, H5F_CRT_USER_BLOCK_SIZE, &userblock_size, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) + if(H5P_register_real(pclass, H5F_CRT_USER_BLOCK_NAME, H5F_CRT_USER_BLOCK_SIZE, &H5F_def_userblock_size_g, + NULL, NULL, NULL, H5F_CRT_USER_BLOCK_ENC, H5F_CRT_USER_BLOCK_DEC, + NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the 1/2 rank for symbol table leaf nodes */ - if(H5P_register_real(pclass, H5F_CRT_SYM_LEAF_NAME, H5F_CRT_SYM_LEAF_SIZE, &sym_leaf_k, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) + if(H5P_register_real(pclass, H5F_CRT_SYM_LEAF_NAME, H5F_CRT_SYM_LEAF_SIZE, &H5F_def_sym_leaf_k_g, + NULL, NULL, NULL, H5F_CRT_SYM_LEAF_ENC, H5F_CRT_SYM_LEAF_DEC, + NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the 1/2 rank for btree internal nodes */ - if(H5P_register_real(pclass, H5F_CRT_BTREE_RANK_NAME, H5F_CRT_BTREE_RANK_SIZE, btree_k, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) + if(H5P_register_real(pclass, H5F_CRT_BTREE_RANK_NAME, H5F_CRT_BTREE_RANK_SIZE, H5F_def_btree_k_g, + NULL, NULL, NULL, H5F_CRT_BTREE_RANK_ENC, H5F_CRT_BTREE_RANK_DEC, + NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the byte number for an address */ - if(H5P_register_real(pclass, H5F_CRT_ADDR_BYTE_NUM_NAME, H5F_CRT_ADDR_BYTE_NUM_SIZE, &sizeof_addr, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) + if(H5P_register_real(pclass, H5F_CRT_ADDR_BYTE_NUM_NAME, H5F_CRT_ADDR_BYTE_NUM_SIZE, &H5F_def_sizeof_addr_g, + NULL, NULL, NULL, H5F_CRT_ADDR_BYTE_NUM_ENC, H5F_CRT_ADDR_BYTE_NUM_DEC, + NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the byte number for object size */ - if(H5P_register_real(pclass, H5F_CRT_OBJ_BYTE_NUM_NAME, H5F_CRT_OBJ_BYTE_NUM_SIZE, &sizeof_size, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) + if(H5P_register_real(pclass, H5F_CRT_OBJ_BYTE_NUM_NAME, H5F_CRT_OBJ_BYTE_NUM_SIZE, &H5F_def_sizeof_size_g, + NULL, NULL, NULL, H5F_CRT_OBJ_BYTE_NUM_ENC, H5F_CRT_OBJ_BYTE_NUM_DEC, + NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the superblock version number */ - if(H5P_register_real(pclass, H5F_CRT_SUPER_VERS_NAME, H5F_CRT_SUPER_VERS_SIZE, &superblock_ver, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) + /* (Note: this property should not have an encode/decode callback -QAK) */ + if(H5P_register_real(pclass, H5F_CRT_SUPER_VERS_NAME, H5F_CRT_SUPER_VERS_SIZE, &H5F_def_superblock_ver_g, + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the shared OH message information */ - if(H5P_register_real(pclass,H5F_CRT_SHMSG_NINDEXES_NAME, H5F_CRT_SHMSG_NINDEXES_SIZE, &num_sohm_indexes,NULL,NULL,NULL,NULL,NULL,NULL,NULL)<0) + if(H5P_register_real(pclass, H5F_CRT_SHMSG_NINDEXES_NAME, H5F_CRT_SHMSG_NINDEXES_SIZE, &H5F_def_num_sohm_indexes_g, + NULL, NULL, NULL, H5F_CRT_SHMSG_NINDEXES_ENC, H5F_CRT_SHMSG_NINDEXES_DEC, + NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") - if(H5P_register_real(pclass,H5F_CRT_SHMSG_INDEX_TYPES_NAME, H5F_CRT_SHMSG_INDEX_TYPES_SIZE, &sohm_index_flags,NULL,NULL,NULL,NULL,NULL,NULL,NULL)<0) + if(H5P_register_real(pclass, H5F_CRT_SHMSG_INDEX_TYPES_NAME, H5F_CRT_SHMSG_INDEX_TYPES_SIZE, &H5F_def_sohm_index_flags_g, + NULL, NULL, NULL, H5F_CRT_SHMSG_INDEX_TYPES_ENC, H5F_CRT_SHMSG_INDEX_TYPES_DEC, + NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") - if(H5P_register_real(pclass,H5F_CRT_SHMSG_INDEX_MINSIZE_NAME, H5F_CRT_SHMSG_INDEX_MINSIZE_SIZE, &sohm_index_minsizes,NULL,NULL,NULL,NULL,NULL,NULL,NULL)<0) + if(H5P_register_real(pclass, H5F_CRT_SHMSG_INDEX_MINSIZE_NAME, H5F_CRT_SHMSG_INDEX_MINSIZE_SIZE, &H5F_def_sohm_index_minsizes_g, + NULL, NULL, NULL, H5F_CRT_SHMSG_INDEX_MINSIZE_ENC, H5F_CRT_SHMSG_INDEX_MINSIZE_DEC, + NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the shared OH cutoff size information */ - if(H5P_register_real(pclass,H5F_CRT_SHMSG_LIST_MAX_NAME, H5F_CRT_SHMSG_LIST_MAX_SIZE, &sohm_list_max,NULL,NULL,NULL,NULL,NULL,NULL,NULL)<0) + if(H5P_register_real(pclass, H5F_CRT_SHMSG_LIST_MAX_NAME, H5F_CRT_SHMSG_LIST_MAX_SIZE, &H5F_def_sohm_list_max_g, + NULL, NULL, NULL, H5F_CRT_SHMSG_LIST_MAX_ENC, H5F_CRT_SHMSG_LIST_MAX_DEC, + NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") - if(H5P_register_real(pclass,H5F_CRT_SHMSG_BTREE_MIN_NAME, H5F_CRT_SHMSG_BTREE_MIN_SIZE, &sohm_btree_min,NULL,NULL,NULL,NULL,NULL,NULL,NULL)<0) + if(H5P_register_real(pclass, H5F_CRT_SHMSG_BTREE_MIN_NAME, H5F_CRT_SHMSG_BTREE_MIN_SIZE, &H5F_def_sohm_btree_min_g, + NULL, NULL, NULL, H5F_CRT_SHMSG_BTREE_MIN_ENC, H5F_CRT_SHMSG_BTREE_MIN_DEC, + NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the file space handling strategy */ - if(H5P_register_real(pclass, H5F_CRT_FILE_SPACE_STRATEGY_NAME, H5F_CRT_FILE_SPACE_STRATEGY_SIZE, &file_space_strategy, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) + if(H5P_register_real(pclass, H5F_CRT_FILE_SPACE_STRATEGY_NAME, H5F_CRT_FILE_SPACE_STRATEGY_SIZE, &H5F_def_file_space_strategy_g, + NULL, NULL, NULL, H5F_CRT_FILE_SPACE_STRATEGY_ENC, H5F_CRT_FILE_SPACE_STRATEGY_DEC, + NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") /* Register the free space section threshold */ - if(H5P_register_real(pclass, H5F_CRT_FREE_SPACE_THRESHOLD_NAME, H5F_CRT_FREE_SPACE_THRESHOLD_SIZE, &free_space_threshold, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0) + if(H5P_register_real(pclass, H5F_CRT_FREE_SPACE_THRESHOLD_NAME, H5F_CRT_FREE_SPACE_THRESHOLD_SIZE, &H5F_def_free_space_threshold_g, + NULL, NULL, NULL, H5F_CRT_FREE_SPACE_THRESHOLD_ENC, H5F_CRT_FREE_SPACE_THRESHOLD_DEC, + NULL, NULL, NULL, NULL) < 0) HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class") done: @@ -615,6 +675,97 @@ done: /*------------------------------------------------------------------------- + * Function: H5P__fcrt_btree_rank_enc + * + * Purpose: Callback routine which is called whenever the index storage + * btree in file creation property list is encoded. + * + * Return: Success: Non-negative + * Failure: Negative + * + * Programmer: Mohamad Chaarawi + * August 7, 2012 + * + *------------------------------------------------------------------------- + */ +static herr_t +H5P__fcrt_btree_rank_enc(const void *value, void **_pp, size_t *size) +{ + const unsigned *btree_k = (const unsigned *)value; /* Create local alias for values */ + uint8_t **pp = (uint8_t **)_pp; + + FUNC_ENTER_STATIC_NOERR + + /* Sanity check */ + HDassert(btree_k); + HDassert(size); + + if(NULL != *pp) { + unsigned u; /* Local index variable */ + + /* Encode the size of an unsigned*/ + *(*pp)++ = (uint8_t)sizeof(unsigned); + + /* Encode all the btree */ + for(u = 0 ; u < H5B_NUM_BTREE_ID; u++) { + /* Encode the left split value */ + H5_ENCODE_UNSIGNED(*pp, *(const unsigned *)btree_k) + btree_k++; + } /* end for */ + } /* end if */ + + /* Size of type flags values */ + *size += 1 + (H5B_NUM_BTREE_ID * sizeof(unsigned)); + + FUNC_LEAVE_NOAPI(SUCCEED) +} /* end H5P__fcrt_btree_rank_enc() */ + + +/*------------------------------------------------------------------------- + * Function: H5P__fcrt_btree_rank_dec + * + * Purpose: Callback routine which is called whenever the index storage + * btree in file creation property list is decoded. + * + * Return: Success: Non-negative + * Failure: Negative + * + * Programmer: Mohamad Chaarawi + * August 7, 2012 + * + *------------------------------------------------------------------------- + */ +static herr_t +H5P__fcrt_btree_rank_dec(const void **_pp, void *_value) +{ + unsigned *btree_k = (unsigned *)_value; + const uint8_t **pp = (const uint8_t **)_pp; + unsigned enc_size; /* Size of encoded property */ + unsigned u; /* Local index variable */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_STATIC + + /* Sanity checks */ + HDassert(pp); + HDassert(*pp); + HDassert(btree_k); + + /* Decode the size */ + enc_size = *(*pp)++; + if(enc_size != sizeof(unsigned)) + HGOTO_ERROR(H5E_PLIST, H5E_BADVALUE, FAIL, "unsigned value can't be decoded") + + /* Decode all the type flags */ + for(u = 0 ; u < H5B_NUM_BTREE_ID; u++) + H5_DECODE_UNSIGNED(*pp, btree_k[u]) + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5P__fcrt_btree_rank_dec() */ + + +/*------------------------------------------------------------------------- * Function: H5Pset_shared_mesg_nindexes * * Purpose: Set the number of Shared Object Header Message (SOHM) @@ -814,6 +965,192 @@ done: /*------------------------------------------------------------------------- + * Function: H5P__fcrt_shmsg_index_types_enc + * + * Purpose: Callback routine which is called whenever the shared + * message indec types in file creation property list + * is encoded. + * + * Return: Success: Non-negative + * Failure: Negative + * + * Programmer: Mohamad Chaarawi + * August 7, 2012 + * + *------------------------------------------------------------------------- + */ +static herr_t +H5P__fcrt_shmsg_index_types_enc(const void *value, void **_pp, size_t *size) +{ + const unsigned *type_flags = (const unsigned *)value; /* Create local alias for values */ + uint8_t **pp = (uint8_t **)_pp; + + FUNC_ENTER_STATIC_NOERR + + /* Sanity check */ + HDassert(type_flags); + HDassert(size); + + if(NULL != *pp) { + unsigned u; /* Local index variable */ + + /* Encode the size of a double*/ + *(*pp)++ = (uint8_t)sizeof(unsigned); + + /* Encode all the type flags */ + for(u = 0; u < H5O_SHMESG_MAX_NINDEXES; u++) { + /* Encode the left split value */ + H5_ENCODE_UNSIGNED(*pp, *(const unsigned *)type_flags) + type_flags++; + } /* end for */ + } /* end if */ + + /* Size of type flags values */ + *size += 1 + (H5O_SHMESG_MAX_NINDEXES * sizeof(unsigned)); + + FUNC_LEAVE_NOAPI(SUCCEED) +} /* end H5P__fcrt_shmsg_index_types_enc() */ + + +/*------------------------------------------------------------------------- + * Function: H5P__fcrt_shmsg_index_types_dec + * + * Purpose: Callback routine which is called whenever the shared + * message indec types in file creation property list + * is decoded. + * + * Return: Success: Non-negative + * Failure: Negative + * + * Programmer: Mohamad Chaarawi + * August 7, 2012 + * + *------------------------------------------------------------------------- + */ +static herr_t +H5P__fcrt_shmsg_index_types_dec(const void **_pp, void *_value) +{ + unsigned *type_flags = (unsigned *)_value; + const uint8_t **pp = (const uint8_t **)_pp; + unsigned enc_size; /* Size of encoded property */ + unsigned u; /* Local index variable */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_STATIC + + /* Sanity checks */ + HDassert(pp); + HDassert(*pp); + HDassert(type_flags); + + /* Decode the size */ + enc_size = *(*pp)++; + if(enc_size != sizeof(unsigned)) + HGOTO_ERROR(H5E_PLIST, H5E_BADVALUE, FAIL, "unsigned value can't be decoded") + + /* Decode all the type flags */ + for(u = 0; u < H5O_SHMESG_MAX_NINDEXES; u++) + H5_DECODE_UNSIGNED(*pp, type_flags[u]) + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5P__fcrt_shmsg_index_types_dec() */ + + +/*------------------------------------------------------------------------- + * Function: H5P__fcrt_shmsg_index_minsize_enc + * + * Purpose: Callback routine which is called whenever the shared + * message index minsize in file creation property list + * is encoded. + * + * Return: Success: Non-negative + * Failure: Negative + * + * Programmer: Mohamad Chaarawi + * August 7, 2012 + * + *------------------------------------------------------------------------- + */ +static herr_t +H5P__fcrt_shmsg_index_minsize_enc(const void *value, void **_pp, size_t *size) +{ + const unsigned *minsizes = (const unsigned *)value; /* Create local alias for values */ + uint8_t **pp = (uint8_t **)_pp; + + FUNC_ENTER_STATIC_NOERR + + /* Sanity check */ + HDassert(minsizes); + HDassert(size); + + if(NULL != *pp) { + unsigned u; /* Local index variable */ + + /* Encode the size of a double*/ + *(*pp)++ = (uint8_t)sizeof(unsigned); + + /* Encode all the minsize values */ + for(u = 0 ; u < H5O_SHMESG_MAX_NINDEXES; u++) { + /* Encode the left split value */ + H5_ENCODE_UNSIGNED(*pp, *(const unsigned *)minsizes) + minsizes++; + } /* end for */ + } /* end if */ + + /* Size of type flags values */ + *size += 1 + (H5O_SHMESG_MAX_NINDEXES * sizeof(unsigned)); + + FUNC_LEAVE_NOAPI(SUCCEED) +} /* end H5P__fcrt_shmsg_index_minsize_enc() */ + + +/*------------------------------------------------------------------------- + * Function: H5P__fcrt_shmsg_index_minsize_dec + * + * Purpose: Callback routine which is called whenever the shared + * message indec minsize in file creation property list + * is decoded. + * + * Return: Success: Non-negative + * Failure: Negative + * + * Programmer: Mohamad Chaarawi + * August 7, 2012 + * + *------------------------------------------------------------------------- + */ +static herr_t +H5P__fcrt_shmsg_index_minsize_dec(const void **_pp, void *_value) +{ + unsigned *minsizes = (unsigned *)_value; + const uint8_t **pp = (const uint8_t **)_pp; + unsigned enc_size; /* Size of encoded property */ + unsigned u; /* Local index variable */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_STATIC + + /* Sanity checks */ + HDassert(pp); + HDassert(*pp); + HDassert(minsizes); + + /* Decode the size */ + enc_size = *(*pp)++; + if(enc_size != sizeof(unsigned)) + HGOTO_ERROR(H5E_PLIST, H5E_BADVALUE, FAIL, "unsigned value can't be decoded") + + /* Decode all the minsize values */ + for(u = 0 ; u < H5O_SHMESG_MAX_NINDEXES; u++) + H5_DECODE_UNSIGNED(*pp, minsizes[u]) + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5P__fcrt_shmsg_index_minsize_dec() */ + + +/*------------------------------------------------------------------------- * Function: H5Pset_shared_mesg_phase_change * * Purpose: Sets the cutoff values for indexes storing shared object |