diff options
Diffstat (limited to 'src/H5Toffset.c')
-rw-r--r-- | src/H5Toffset.c | 89 |
1 files changed, 42 insertions, 47 deletions
diff --git a/src/H5Toffset.c b/src/H5Toffset.c index c0e94fc..cff7857 100644 --- a/src/H5Toffset.c +++ b/src/H5Toffset.c @@ -16,19 +16,16 @@ * the datatype offset for the H5T interface. */ -#include "H5Tmodule.h" /* This source code file is part of the H5T module */ +#include "H5Tmodule.h" /* This source code file is part of the H5T module */ - -#include "H5private.h" /* Generic Functions */ -#include "H5Eprivate.h" /* Error handling */ -#include "H5Iprivate.h" /* IDs */ -#include "H5Tpkg.h" /* Datatypes */ +#include "H5private.h" /* Generic Functions */ +#include "H5Eprivate.h" /* Error handling */ +#include "H5Iprivate.h" /* IDs */ +#include "H5Tpkg.h" /* Datatypes */ /* Static local functions */ static herr_t H5T_set_offset(const H5T_t *dt, size_t offset); - - /*------------------------------------------------------------------------- * Function: H5Tget_offset * @@ -61,25 +58,24 @@ static herr_t H5T_set_offset(const H5T_t *dt, size_t offset); int H5Tget_offset(hid_t type_id) { - H5T_t *dt; - int ret_value; + H5T_t *dt; + int ret_value; FUNC_ENTER_API(-1) H5TRACE1("Is", "i", type_id); /* Check args */ - if(NULL == (dt = (H5T_t *)H5I_object_verify(type_id,H5I_DATATYPE))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not an atomic data type") + if (NULL == (dt = (H5T_t *)H5I_object_verify(type_id, H5I_DATATYPE))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not an atomic data type") /* Get offset */ - if((ret_value = H5T_get_offset(dt)) < 0) - HGOTO_ERROR(H5E_DATATYPE, H5E_UNSUPPORTED, FAIL, "cant't get offset for specified datatype") + if ((ret_value = H5T_get_offset(dt)) < 0) + HGOTO_ERROR(H5E_DATATYPE, H5E_UNSUPPORTED, FAIL, "cant't get offset for specified datatype") done: FUNC_LEAVE_API(ret_value) } /* end H5Tget_offset() */ - /*------------------------------------------------------------------------- * Function: H5T_get_offset * @@ -112,15 +108,15 @@ done: int H5T_get_offset(const H5T_t *dt) { - int ret_value = -1; /* Return value */ + int ret_value = -1; /* Return value */ FUNC_ENTER_NOAPI(-1) /* Defer to parent*/ - while(dt->shared->parent) + while (dt->shared->parent) dt = dt->shared->parent; - if(!H5T_IS_ATOMIC(dt->shared)) - HGOTO_ERROR(H5E_DATATYPE, H5E_UNSUPPORTED, FAIL, "operation not defined for specified data type") + if (!H5T_IS_ATOMIC(dt->shared)) + HGOTO_ERROR(H5E_DATATYPE, H5E_UNSUPPORTED, FAIL, "operation not defined for specified data type") /* Offset */ ret_value = (int)dt->shared->u.atomic.offset; @@ -129,7 +125,6 @@ done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5T_get_offset() */ - /*------------------------------------------------------------------------- * Function: H5Tset_offset * @@ -172,33 +167,33 @@ done: herr_t H5Tset_offset(hid_t type_id, size_t offset) { - H5T_t *dt; - herr_t ret_value=SUCCEED; /* Return value */ + H5T_t *dt; + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_API(FAIL) H5TRACE2("e", "iz", type_id, offset); /* Check args */ - if (NULL == (dt = (H5T_t *)H5I_object_verify(type_id,H5I_DATATYPE))) - HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not an atomic data type") - if (H5T_STATE_TRANSIENT!=dt->shared->state) - HGOTO_ERROR(H5E_ARGS, H5E_CANTINIT, FAIL, "data type is read-only") + if (NULL == (dt = (H5T_t *)H5I_object_verify(type_id, H5I_DATATYPE))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not an atomic data type") + if (H5T_STATE_TRANSIENT != dt->shared->state) + HGOTO_ERROR(H5E_ARGS, H5E_CANTINIT, FAIL, "data type is read-only") if (H5T_STRING == dt->shared->type && offset != 0) - HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "offset must be zero for this type") - if (H5T_ENUM==dt->shared->type && dt->shared->u.enumer.nmembs>0) - HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "operation not allowed after members are defined") - if (H5T_COMPOUND==dt->shared->type || H5T_REFERENCE==dt->shared->type || H5T_OPAQUE==dt->shared->type) - HGOTO_ERROR(H5E_DATATYPE, H5E_UNSUPPORTED, FAIL, "operation not defined for this datatype") + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "offset must be zero for this type") + if (H5T_ENUM == dt->shared->type && dt->shared->u.enumer.nmembs > 0) + HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "operation not allowed after members are defined") + if (H5T_COMPOUND == dt->shared->type || H5T_REFERENCE == dt->shared->type || + H5T_OPAQUE == dt->shared->type) + HGOTO_ERROR(H5E_DATATYPE, H5E_UNSUPPORTED, FAIL, "operation not defined for this datatype") /* Do the real work */ - if (H5T_set_offset(dt, offset)<0) - HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "unable to set offset") + if (H5T_set_offset(dt, offset) < 0) + HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "unable to set offset") done: FUNC_LEAVE_API(ret_value) } - /*------------------------------------------------------------------------- * Function: H5T_set_offset * @@ -241,29 +236,30 @@ done: static herr_t H5T_set_offset(const H5T_t *dt, size_t offset) { - herr_t ret_value=SUCCEED; /* Return value */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_NOAPI(FAIL) /* Check args */ HDassert(dt); - HDassert(H5T_STRING!=dt->shared->type || 0==offset); - HDassert(H5T_REFERENCE!=dt->shared->type); - HDassert(H5T_OPAQUE!=dt->shared->type); - HDassert(H5T_COMPOUND!=dt->shared->type); - HDassert(!(H5T_ENUM==dt->shared->type && 0==dt->shared->u.enumer.nmembs)); + HDassert(H5T_STRING != dt->shared->type || 0 == offset); + HDassert(H5T_REFERENCE != dt->shared->type); + HDassert(H5T_OPAQUE != dt->shared->type); + HDassert(H5T_COMPOUND != dt->shared->type); + HDassert(!(H5T_ENUM == dt->shared->type && 0 == dt->shared->u.enumer.nmembs)); if (dt->shared->parent) { - if (H5T_set_offset(dt->shared->parent, offset)<0) - HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "unable to set offset for base type") + if (H5T_set_offset(dt->shared->parent, offset) < 0) + HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "unable to set offset for base type") /* Adjust size of datatype appropriately */ - if(dt->shared->type==H5T_ARRAY) + if (dt->shared->type == H5T_ARRAY) dt->shared->size = dt->shared->parent->shared->size * dt->shared->u.array.nelem; - else if(dt->shared->type!=H5T_VLEN) + else if (dt->shared->type != H5T_VLEN) dt->shared->size = dt->shared->parent->shared->size; - } else { - if (offset+dt->shared->u.atomic.prec > 8*dt->shared->size) + } + else { + if (offset + dt->shared->u.atomic.prec > 8 * dt->shared->size) dt->shared->size = (offset + dt->shared->u.atomic.prec + 7) / 8; dt->shared->u.atomic.offset = offset; } @@ -271,4 +267,3 @@ H5T_set_offset(const H5T_t *dt, size_t offset) done: FUNC_LEAVE_NOAPI(ret_value) } - |