diff options
Diffstat (limited to 'src/H5Abtree2.c')
| -rw-r--r-- | src/H5Abtree2.c | 182 |
1 files changed, 79 insertions, 103 deletions
diff --git a/src/H5Abtree2.c b/src/H5Abtree2.c index 0b38a4c..0a1346f 100644 --- a/src/H5Abtree2.c +++ b/src/H5Abtree2.c @@ -26,24 +26,21 @@ /* Module Setup */ /****************/ -#include "H5Amodule.h" /* This source code file is part of the H5A module */ - +#include "H5Amodule.h" /* This source code file is part of the H5A module */ /***********/ /* Headers */ /***********/ -#include "H5private.h" /* Generic Functions */ -#include "H5Apkg.h" /* Attributes */ -#include "H5Eprivate.h" /* Error handling */ -#include "H5MMprivate.h" /* Memory management */ -#include "H5SMprivate.h" /* Shared object header messages */ - +#include "H5private.h" /* Generic Functions */ +#include "H5Apkg.h" /* Attributes */ +#include "H5Eprivate.h" /* Error handling */ +#include "H5MMprivate.h" /* Memory management */ +#include "H5SMprivate.h" /* Shared object header messages */ /****************/ /* Local Macros */ /****************/ - /******************/ /* Local Typedefs */ /******************/ @@ -54,22 +51,20 @@ */ typedef struct H5A_fh_ud_cmp_t { /* downward */ - H5F_t *f; /* Pointer to file that fractal heap is in */ - const char *name; /* Name of attribute to compare */ - const H5A_dense_bt2_name_rec_t *record; /* v2 B-tree record for attribute */ - H5A_bt2_found_t found_op; /* Callback when correct attribute is found */ - void *found_op_data; /* Callback data when correct attribute is found */ + H5F_t * f; /* Pointer to file that fractal heap is in */ + const char * name; /* Name of attribute to compare */ + const H5A_dense_bt2_name_rec_t *record; /* v2 B-tree record for attribute */ + H5A_bt2_found_t found_op; /* Callback when correct attribute is found */ + void * found_op_data; /* Callback data when correct attribute is found */ /* upward */ - int cmp; /* Comparison of two attribute names */ + int cmp; /* Comparison of two attribute names */ } H5A_fh_ud_cmp_t; - /********************/ /* Package Typedefs */ /********************/ - /********************/ /* Local Prototypes */ /********************/ @@ -79,51 +74,48 @@ typedef struct H5A_fh_ud_cmp_t { /* v2 B-tree driver callbacks for 'creation order' index */ static herr_t H5A__dense_btree2_corder_store(void *native, const void *udata); static herr_t H5A__dense_btree2_corder_compare(const void *rec1, const void *rec2, int *result); -static herr_t H5A__dense_btree2_corder_encode(uint8_t *raw, const void *native, - void *ctx); -static herr_t H5A__dense_btree2_corder_decode(const uint8_t *raw, void *native, - void *ctx); -static herr_t H5A__dense_btree2_corder_debug(FILE *stream, int indent, int fwidth, - const void *record, const void *_udata); +static herr_t H5A__dense_btree2_corder_encode(uint8_t *raw, const void *native, void *ctx); +static herr_t H5A__dense_btree2_corder_decode(const uint8_t *raw, void *native, void *ctx); +static herr_t H5A__dense_btree2_corder_debug(FILE *stream, int indent, int fwidth, const void *record, + const void *_udata); /* v2 B-tree driver callbacks for 'name' index */ static herr_t H5A__dense_btree2_name_store(void *native, const void *udata); static herr_t H5A__dense_btree2_name_compare(const void *rec1, const void *rec2, int *result); -static herr_t H5A__dense_btree2_name_encode(uint8_t *raw, const void *native, - void *ctx); -static herr_t H5A__dense_btree2_name_decode(const uint8_t *raw, void *native, - void *ctx); -static herr_t H5A__dense_btree2_name_debug(FILE *stream, int indent, int fwidth, - const void *record, const void *_udata); +static herr_t H5A__dense_btree2_name_encode(uint8_t *raw, const void *native, void *ctx); +static herr_t H5A__dense_btree2_name_decode(const uint8_t *raw, void *native, void *ctx); +static herr_t H5A__dense_btree2_name_debug(FILE *stream, int indent, int fwidth, const void *record, + const void *_udata); /* Fractal heap function callbacks */ static herr_t H5A__dense_fh_name_cmp(const void *obj, size_t obj_len, void *op_data); - /*********************/ /* Package Variables */ /*********************/ /* v2 B-tree class for indexing 'name' field of attributes */ -const H5B2_class_t H5A_BT2_NAME[1]={{ /* B-tree class information */ - H5B2_ATTR_DENSE_NAME_ID, /* Type of B-tree */ - "H5B2_ATTR_DENSE_NAME_ID", /* Name of B-tree class */ - sizeof(H5A_dense_bt2_name_rec_t), /* Size of native record */ - NULL, /* Create client callback context */ - NULL, /* Destroy client callback context */ - H5A__dense_btree2_name_store, /* Record storage callback */ - H5A__dense_btree2_name_compare, /* Record comparison callback */ - H5A__dense_btree2_name_encode, /* Record encoding callback */ - H5A__dense_btree2_name_decode, /* Record decoding callback */ - H5A__dense_btree2_name_debug /* Record debugging callback */ +const H5B2_class_t H5A_BT2_NAME[1] = {{ + /* B-tree class information */ + H5B2_ATTR_DENSE_NAME_ID, /* Type of B-tree */ + "H5B2_ATTR_DENSE_NAME_ID", /* Name of B-tree class */ + sizeof(H5A_dense_bt2_name_rec_t), /* Size of native record */ + NULL, /* Create client callback context */ + NULL, /* Destroy client callback context */ + H5A__dense_btree2_name_store, /* Record storage callback */ + H5A__dense_btree2_name_compare, /* Record comparison callback */ + H5A__dense_btree2_name_encode, /* Record encoding callback */ + H5A__dense_btree2_name_decode, /* Record decoding callback */ + H5A__dense_btree2_name_debug /* Record debugging callback */ }}; /* v2 B-tree class for indexing 'creation order' field of attributes */ -const H5B2_class_t H5A_BT2_CORDER[1]={{ /* B-tree class information */ - H5B2_ATTR_DENSE_CORDER_ID, /* Type of B-tree */ - "H5B2_ATTR_DENSE_CORDER_ID", /* Name of B-tree class */ - sizeof(H5A_dense_bt2_corder_rec_t),/* Size of native record */ - NULL, /* Create client callback context */ - NULL, /* Destroy client callback context */ +const H5B2_class_t H5A_BT2_CORDER[1] = {{ + /* B-tree class information */ + H5B2_ATTR_DENSE_CORDER_ID, /* Type of B-tree */ + "H5B2_ATTR_DENSE_CORDER_ID", /* Name of B-tree class */ + sizeof(H5A_dense_bt2_corder_rec_t), /* Size of native record */ + NULL, /* Create client callback context */ + NULL, /* Destroy client callback context */ H5A__dense_btree2_corder_store, /* Record storage callback */ H5A__dense_btree2_corder_compare, /* Record comparison callback */ H5A__dense_btree2_corder_encode, /* Record encoding callback */ @@ -131,18 +123,14 @@ const H5B2_class_t H5A_BT2_CORDER[1]={{ /* B-tree class information */ H5A__dense_btree2_corder_debug /* Record debugging callback */ }}; - /*****************************/ /* Library Private Variables */ /*****************************/ - /*******************/ /* Local Variables */ /*******************/ - - /*------------------------------------------------------------------------- * Function: H5A__dense_fh_name_cmp * @@ -159,43 +147,43 @@ const H5B2_class_t H5A_BT2_CORDER[1]={{ /* B-tree class information */ static herr_t H5A__dense_fh_name_cmp(const void *obj, size_t obj_len, void *_udata) { - H5A_fh_ud_cmp_t *udata = (H5A_fh_ud_cmp_t *)_udata; /* User data for 'op' callback */ - H5A_t *attr = NULL; /* Pointer to attribute created from heap object */ - hbool_t took_ownership = FALSE; /* Whether the "found" operator took ownership of the attribute */ - herr_t ret_value = SUCCEED; /* Return value */ + H5A_fh_ud_cmp_t *udata = (H5A_fh_ud_cmp_t *)_udata; /* User data for 'op' callback */ + H5A_t * attr = NULL; /* Pointer to attribute created from heap object */ + hbool_t took_ownership = FALSE; /* Whether the "found" operator took ownership of the attribute */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC /* Decode attribute information */ - if(NULL == (attr = (H5A_t *)H5O_msg_decode(udata->f, NULL, H5O_ATTR_ID, obj_len, (const unsigned char *)obj))) + if (NULL == + (attr = (H5A_t *)H5O_msg_decode(udata->f, NULL, H5O_ATTR_ID, obj_len, (const unsigned char *)obj))) HGOTO_ERROR(H5E_OHDR, H5E_CANTDECODE, FAIL, "can't decode attribute") /* Compare the string values */ udata->cmp = HDstrcmp(udata->name, attr->shared->name); /* Check for correct attribute & callback to make */ - if(udata->cmp == 0 && udata->found_op) { + if (udata->cmp == 0 && udata->found_op) { /* Check whether we should "reconstitute" the shared message info */ - if(udata->record->flags & H5O_MSG_FLAG_SHARED) + if (udata->record->flags & H5O_MSG_FLAG_SHARED) H5SM_reconstitute(&(attr->sh_loc), udata->f, H5O_ATTR_ID, udata->record->id); /* Set the creation order index for the attribute */ attr->shared->crt_idx = udata->record->corder; /* Make callback */ - if((udata->found_op)(attr, &took_ownership, udata->found_op_data) < 0) + if ((udata->found_op)(attr, &took_ownership, udata->found_op_data) < 0) HGOTO_ERROR(H5E_OHDR, H5E_CANTOPERATE, FAIL, "attribute found callback failed") } /* end if */ done: /* Release the space allocated for the attrbute */ - if(attr && !took_ownership) + if (attr && !took_ownership) H5O_msg_free(H5O_ATTR_ID, attr); FUNC_LEAVE_NOAPI(ret_value) } /* end H5A__dense_fh_name_cmp() */ - /*------------------------------------------------------------------------- * Function: H5A__dense_btree2_name_store * @@ -212,21 +200,20 @@ done: static herr_t H5A__dense_btree2_name_store(void *_nrecord, const void *_udata) { - const H5A_bt2_ud_ins_t *udata = (const H5A_bt2_ud_ins_t *)_udata; + const H5A_bt2_ud_ins_t * udata = (const H5A_bt2_ud_ins_t *)_udata; H5A_dense_bt2_name_rec_t *nrecord = (H5A_dense_bt2_name_rec_t *)_nrecord; FUNC_ENTER_STATIC_NOERR /* Copy user information info native record */ - nrecord->id = udata->id; - nrecord->flags = udata->common.flags; + nrecord->id = udata->id; + nrecord->flags = udata->common.flags; nrecord->corder = udata->common.corder; - nrecord->hash = udata->common.name_hash; + nrecord->hash = udata->common.name_hash; FUNC_LEAVE_NOAPI(SUCCEED) } /* H5A__dense_btree2_name_store() */ - /*------------------------------------------------------------------------- * Function: H5A__dense_btree2_name_compare * @@ -244,9 +231,9 @@ H5A__dense_btree2_name_store(void *_nrecord, const void *_udata) static herr_t H5A__dense_btree2_name_compare(const void *_bt2_udata, const void *_bt2_rec, int *result) { - const H5A_bt2_ud_common_t *bt2_udata = (const H5A_bt2_ud_common_t *)_bt2_udata; - const H5A_dense_bt2_name_rec_t *bt2_rec = (const H5A_dense_bt2_name_rec_t *)_bt2_rec; - herr_t ret_value = SUCCEED; /* Return value */ + const H5A_bt2_ud_common_t * bt2_udata = (const H5A_bt2_ud_common_t *)_bt2_udata; + const H5A_dense_bt2_name_rec_t *bt2_rec = (const H5A_dense_bt2_name_rec_t *)_bt2_rec; + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC @@ -255,37 +242,37 @@ H5A__dense_btree2_name_compare(const void *_bt2_udata, const void *_bt2_rec, int HDassert(bt2_rec); /* Check hash value */ - if(bt2_udata->name_hash < bt2_rec->hash) + if (bt2_udata->name_hash < bt2_rec->hash) *result = (-1); - else if(bt2_udata->name_hash > bt2_rec->hash) + else if (bt2_udata->name_hash > bt2_rec->hash) *result = 1; else { - H5A_fh_ud_cmp_t fh_udata; /* User data for fractal heap 'op' callback */ - H5HF_t *fheap; /* Fractal heap handle to use for finding object */ + H5A_fh_ud_cmp_t fh_udata; /* User data for fractal heap 'op' callback */ + H5HF_t * fheap; /* Fractal heap handle to use for finding object */ /* Sanity check */ HDassert(bt2_udata->name_hash == bt2_rec->hash); /* Prepare user data for callback */ /* down */ - fh_udata.f = bt2_udata->f; - fh_udata.name = bt2_udata->name; - fh_udata.record = bt2_rec; - fh_udata.found_op = bt2_udata->found_op; + fh_udata.f = bt2_udata->f; + fh_udata.name = bt2_udata->name; + fh_udata.record = bt2_rec; + fh_udata.found_op = bt2_udata->found_op; fh_udata.found_op_data = bt2_udata->found_op_data; /* up */ fh_udata.cmp = 0; /* Check for attribute in shared storage */ - if(bt2_rec->flags & H5O_MSG_FLAG_SHARED) + if (bt2_rec->flags & H5O_MSG_FLAG_SHARED) fheap = bt2_udata->shared_fheap; else fheap = bt2_udata->fheap; HDassert(fheap); /* Check if the user's attribute and the B-tree's attribute have the same name */ - if(H5HF_op(fheap, &bt2_rec->id, H5A__dense_fh_name_cmp, &fh_udata) < 0) + if (H5HF_op(fheap, &bt2_rec->id, H5A__dense_fh_name_cmp, &fh_udata) < 0) HGOTO_ERROR(H5E_HEAP, H5E_CANTCOMPARE, FAIL, "can't compare btree2 records") /* Callback will set comparison value */ @@ -296,7 +283,6 @@ done: FUNC_LEAVE_NOAPI(ret_value) } /* H5A__dense_btree2_name_compare() */ - /*------------------------------------------------------------------------- * Function: H5A__dense_btree2_name_encode * @@ -327,7 +313,6 @@ H5A__dense_btree2_name_encode(uint8_t *raw, const void *_nrecord, void H5_ATTR_U FUNC_LEAVE_NOAPI(SUCCEED) } /* H5A__dense_btree2_name_encode() */ - /*------------------------------------------------------------------------- * Function: H5A__dense_btree2_name_decode * @@ -358,7 +343,6 @@ H5A__dense_btree2_name_decode(const uint8_t *raw, void *_nrecord, void H5_ATTR_U FUNC_LEAVE_NOAPI(SUCCEED) } /* H5A__dense_btree2_name_decode() */ - /*------------------------------------------------------------------------- * Function: H5A__dense_btree2_name_debug * @@ -373,21 +357,19 @@ H5A__dense_btree2_name_decode(const uint8_t *raw, void *_nrecord, void H5_ATTR_U *------------------------------------------------------------------------- */ static herr_t -H5A__dense_btree2_name_debug(FILE *stream, int indent, int fwidth, - const void *_nrecord, const void H5_ATTR_UNUSED *_udata) +H5A__dense_btree2_name_debug(FILE *stream, int indent, int fwidth, const void *_nrecord, + const void H5_ATTR_UNUSED *_udata) { const H5A_dense_bt2_name_rec_t *nrecord = (const H5A_dense_bt2_name_rec_t *)_nrecord; FUNC_ENTER_STATIC_NOERR HDfprintf(stream, "%*s%-*s {%016" PRIx64 ", %02" PRIx8 ", %u, %08" PRIx32 "}\n", indent, "", fwidth, - "Record:", - nrecord->id.val, nrecord->flags, (unsigned)nrecord->corder, nrecord->hash); + "Record:", nrecord->id.val, nrecord->flags, (unsigned)nrecord->corder, nrecord->hash); FUNC_LEAVE_NOAPI(SUCCEED) } /* H5A__dense_btree2_name_debug() */ - /*------------------------------------------------------------------------- * Function: H5A__dense_btree2_corder_store * @@ -404,20 +386,19 @@ H5A__dense_btree2_name_debug(FILE *stream, int indent, int fwidth, static herr_t H5A__dense_btree2_corder_store(void *_nrecord, const void *_udata) { - const H5A_bt2_ud_ins_t *udata = (const H5A_bt2_ud_ins_t *)_udata; + const H5A_bt2_ud_ins_t * udata = (const H5A_bt2_ud_ins_t *)_udata; H5A_dense_bt2_corder_rec_t *nrecord = (H5A_dense_bt2_corder_rec_t *)_nrecord; FUNC_ENTER_STATIC_NOERR /* Copy user information info native record */ - nrecord->id = udata->id; - nrecord->flags = udata->common.flags; + nrecord->id = udata->id; + nrecord->flags = udata->common.flags; nrecord->corder = udata->common.corder; FUNC_LEAVE_NOAPI(SUCCEED) } /* H5A__dense_btree2_corder_store() */ - /*------------------------------------------------------------------------- * Function: H5A__dense_btree2_corder_compare * @@ -435,8 +416,8 @@ H5A__dense_btree2_corder_store(void *_nrecord, const void *_udata) static herr_t H5A__dense_btree2_corder_compare(const void *_bt2_udata, const void *_bt2_rec, int *result) { - const H5A_bt2_ud_common_t *bt2_udata = (const H5A_bt2_ud_common_t *)_bt2_udata; - const H5A_dense_bt2_corder_rec_t *bt2_rec = (const H5A_dense_bt2_corder_rec_t *)_bt2_rec; + const H5A_bt2_ud_common_t * bt2_udata = (const H5A_bt2_ud_common_t *)_bt2_udata; + const H5A_dense_bt2_corder_rec_t *bt2_rec = (const H5A_dense_bt2_corder_rec_t *)_bt2_rec; FUNC_ENTER_STATIC_NOERR @@ -445,9 +426,9 @@ H5A__dense_btree2_corder_compare(const void *_bt2_udata, const void *_bt2_rec, i HDassert(bt2_rec); /* Check creation order value */ - if(bt2_udata->corder < bt2_rec->corder) + if (bt2_udata->corder < bt2_rec->corder) *result = -1; - else if(bt2_udata->corder > bt2_rec->corder) + else if (bt2_udata->corder > bt2_rec->corder) *result = 1; else *result = 0; @@ -455,7 +436,6 @@ H5A__dense_btree2_corder_compare(const void *_bt2_udata, const void *_bt2_rec, i FUNC_LEAVE_NOAPI(SUCCEED) } /* H5A__dense_btree2_corder_compare() */ - /*------------------------------------------------------------------------- * Function: H5A__dense_btree2_corder_encode * @@ -485,7 +465,6 @@ H5A__dense_btree2_corder_encode(uint8_t *raw, const void *_nrecord, void H5_ATTR FUNC_LEAVE_NOAPI(SUCCEED) } /* H5A__dense_btree2_corder_encode() */ - /*------------------------------------------------------------------------- * Function: H5A__dense_btree2_corder_decode * @@ -515,7 +494,6 @@ H5A__dense_btree2_corder_decode(const uint8_t *raw, void *_nrecord, void H5_ATTR FUNC_LEAVE_NOAPI(SUCCEED) } /* H5A__dense_btree2_corder_decode() */ - /*------------------------------------------------------------------------- * Function: H5A__dense_btree2_corder_debug * @@ -530,17 +508,15 @@ H5A__dense_btree2_corder_decode(const uint8_t *raw, void *_nrecord, void H5_ATTR *------------------------------------------------------------------------- */ static herr_t -H5A__dense_btree2_corder_debug(FILE *stream, int indent, int fwidth, - const void *_nrecord, const void H5_ATTR_UNUSED *_udata) +H5A__dense_btree2_corder_debug(FILE *stream, int indent, int fwidth, const void *_nrecord, + const void H5_ATTR_UNUSED *_udata) { const H5A_dense_bt2_corder_rec_t *nrecord = (const H5A_dense_bt2_corder_rec_t *)_nrecord; FUNC_ENTER_STATIC_NOERR HDfprintf(stream, "%*s%-*s {%016" PRIx64 ", %02" PRIx8 ", %u}\n", indent, "", fwidth, - "Record:", - nrecord->id.val, nrecord->flags, (unsigned)nrecord->corder); + "Record:", nrecord->id.val, nrecord->flags, (unsigned)nrecord->corder); FUNC_LEAVE_NOAPI(SUCCEED) } /* H5A__dense_btree2_corder_debug() */ - |