diff options
Diffstat (limited to 'src/H5Dselect.c')
| -rw-r--r-- | src/H5Dselect.c | 416 |
1 files changed, 202 insertions, 214 deletions
diff --git a/src/H5Dselect.c b/src/H5Dselect.c index 105b4e5..f08672f 100644 --- a/src/H5Dselect.c +++ b/src/H5Dselect.c @@ -46,6 +46,18 @@ /* Local Prototypes */ /********************/ +/* Struct for holding the vectorized I/O operation buffers "loosely" */ +typedef struct { + enum { + H5S_SELECT_READ, /* Read selection */ + H5S_SELECT_WRITE /* Write selection */ + } op_type; + union { + void *rbuf; /* Buffer for read */ + const void *wbuf; /* Buffer to write */ + } u; +} H5D_select_buf_t; + /*********************/ /* Package Variables */ /*********************/ @@ -419,153 +431,199 @@ done: /*------------------------------------------------------------------------- - * Function: H5D_select_read + * Function: H5D_select_io * - * Purpose: Reads directly from file into application memory. + * Purpose: Perform I/O directly from application memory and a file * * Return: Non-negative on success/Negative on failure * * Programmer: Quincey Koziol - * Tuesday, July 23, 2002 + * Tuesday, November 27, 2007 * *------------------------------------------------------------------------- */ -herr_t -H5D_select_read(H5D_io_info_t *io_info, +static herr_t +H5D_select_io(H5D_io_info_t *io_info, size_t nelmts, size_t elmt_size, const H5S_t *file_space, const H5S_t *mem_space, haddr_t addr, void *chunk/*in*/, - void *buf/*out*/) + const H5D_select_buf_t *io_buf) { H5S_sel_iter_t mem_iter; /* Memory selection iteration info */ - hbool_t mem_iter_init=0; /* Memory selection iteration info has been initialized */ + hbool_t mem_iter_init = 0; /* Memory selection iteration info has been initialized */ H5S_sel_iter_t file_iter; /* File selection iteration info */ - hbool_t file_iter_init=0; /* File selection iteration info has been initialized */ + hbool_t file_iter_init = 0; /* File selection iteration info has been initialized */ hsize_t _mem_off[H5D_IO_VECTOR_SIZE]; /* Array to store sequence offsets in memory */ - hsize_t *mem_off=NULL; /* Pointer to sequence offsets in memory */ + hsize_t *mem_off = NULL; /* Pointer to sequence offsets in memory */ hsize_t _file_off[H5D_IO_VECTOR_SIZE]; /* Array to store sequence offsets in the file */ - hsize_t *file_off=NULL; /* Pointer to sequence offsets in the file */ + hsize_t *file_off = NULL; /* Pointer to sequence offsets in the file */ size_t _mem_len[H5D_IO_VECTOR_SIZE]; /* Array to store sequence lengths in memory */ - size_t *mem_len=NULL; /* Pointer to sequence lengths in memory */ + size_t *mem_len = NULL; /* Pointer to sequence lengths in memory */ size_t _file_len[H5D_IO_VECTOR_SIZE]; /* Array to store sequence lengths in the file */ - size_t *file_len=NULL; /* Pointer to sequence lengths in the file */ - size_t mem_nseq; /* Number of sequences generated in the file */ - size_t file_nseq; /* Number of sequences generated in memory */ - size_t mem_nelem; /* Number of elements used in memory sequences */ - size_t file_nelem; /* Number of elements used in file sequences */ + size_t *file_len = NULL; /* Pointer to sequence lengths in the file */ size_t curr_mem_seq; /* Current memory sequence to operate on */ size_t curr_file_seq; /* Current file sequence to operate on */ + size_t mem_nseq; /* Number of sequences generated in the file */ + size_t file_nseq; /* Number of sequences generated in memory */ ssize_t tmp_file_len; /* Temporary number of bytes in file sequence */ - herr_t ret_value=SUCCEED; /* Return value */ + herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI(H5D_select_read, FAIL); + FUNC_ENTER_NOAPI(H5D_select_io, FAIL) /* Check args */ - assert(io_info); - assert(io_info->dset); - assert(io_info->dxpl_cache); - assert(io_info->store); - assert(buf); - assert(TRUE==H5P_isa_class(io_info->dxpl_id,H5P_DATASET_XFER)); - - /* Initialize file iterator */ - if (H5S_select_iter_init(&file_iter, file_space, elmt_size)<0) - HGOTO_ERROR (H5E_DATASPACE, H5E_CANTINIT, FAIL, "unable to initialize selection iterator"); - file_iter_init=1; /* File selection iteration info has been initialized */ - - /* Initialize memory iterator */ - if (H5S_select_iter_init(&mem_iter, mem_space, elmt_size)<0) - HGOTO_ERROR (H5E_DATASPACE, H5E_CANTINIT, FAIL, "unable to initialize selection iterator"); - mem_iter_init=1; /* Memory selection iteration info has been initialized */ + HDassert(io_info); + HDassert(io_info->dset); + HDassert(io_info->store); + HDassert(TRUE == H5P_isa_class(io_info->dxpl_id, H5P_DATASET_XFER)); + HDassert(io_buf->u.rbuf); /* Allocate the vector I/O arrays */ if(io_info->dxpl_cache->vec_size != H5D_IO_VECTOR_SIZE) { - if((mem_len = H5FL_SEQ_MALLOC(size_t,io_info->dxpl_cache->vec_size))==NULL) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "can't allocate I/O length vector array"); - if((mem_off = H5FL_SEQ_MALLOC(hsize_t,io_info->dxpl_cache->vec_size))==NULL) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "can't allocate I/O offset vector array"); - if((file_len = H5FL_SEQ_MALLOC(size_t,io_info->dxpl_cache->vec_size))==NULL) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "can't allocate I/O length vector array"); - if((file_off = H5FL_SEQ_MALLOC(hsize_t,io_info->dxpl_cache->vec_size))==NULL) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "can't allocate I/O offset vector array"); + if(NULL == (mem_len = H5FL_SEQ_MALLOC(size_t,io_info->dxpl_cache->vec_size))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "can't allocate I/O length vector array") + if(NULL == (mem_off = H5FL_SEQ_MALLOC(hsize_t,io_info->dxpl_cache->vec_size))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "can't allocate I/O offset vector array") + if(NULL == (file_len = H5FL_SEQ_MALLOC(size_t,io_info->dxpl_cache->vec_size))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "can't allocate I/O length vector array") + if(NULL == (file_off = H5FL_SEQ_MALLOC(hsize_t,io_info->dxpl_cache->vec_size))) + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "can't allocate I/O offset vector array") } /* end if */ else { - mem_len=_mem_len; - mem_off=_mem_off; - file_len=_file_len; - file_off=_file_off; + mem_len = _mem_len; + mem_off = _mem_off; + file_len = _file_len; + file_off = _file_off; } /* end else */ - /* Initialize sequence counts */ - curr_mem_seq=curr_file_seq=0; - mem_nseq=file_nseq=0; - - /* Loop, until all bytes are processed */ - while(nelmts>0) { - /* Check if more file sequences are needed */ - if(curr_file_seq>=file_nseq) { - /* Get sequences for file selection */ - if(H5S_SELECT_GET_SEQ_LIST(file_space,H5S_GET_SEQ_LIST_SORTED,&file_iter,io_info->dxpl_cache->vec_size,nelmts,&file_nseq,&file_nelem,file_off,file_len)<0) - HGOTO_ERROR (H5E_INTERNAL, H5E_UNSUPPORTED, FAIL, "sequence length generation failed"); - - /* Start at the beginning of the sequences again */ - curr_file_seq=0; + /* Check for only one element in selection */ + if(nelmts == 1) { + /* Get offset of first element in selections */ + if(H5S_SELECT_OFFSET(file_space, file_off) < 0) + HGOTO_ERROR(H5E_INTERNAL, H5E_UNSUPPORTED, FAIL, "can't retrieve file selection offset") + if(H5S_SELECT_OFFSET(mem_space, mem_off) < 0) + HGOTO_ERROR(H5E_INTERNAL, H5E_UNSUPPORTED, FAIL, "can't retrieve memory selection offset") + + /* Set up necessary information for I/O operation */ + file_nseq = mem_nseq = 1; + curr_mem_seq = curr_file_seq = 0; + *file_off *= elmt_size; + *mem_off *= elmt_size; + *file_len = *mem_len = elmt_size; + + /* Perform I/O on memory and file sequences */ + if(io_buf->op_type == H5S_SELECT_READ) { + if((tmp_file_len = (*io_info->ops.readvv)(io_info, + file_nseq, &curr_file_seq, file_len, file_off, + mem_nseq, &curr_mem_seq, mem_len, mem_off, + addr, chunk, io_buf->u.rbuf)) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_READERROR, FAIL, "read error") } /* end if */ - - /* Check if more memory sequences are needed */ - if(curr_mem_seq>=mem_nseq) { - /* Get sequences for memory selection */ - if(H5S_SELECT_GET_SEQ_LIST(mem_space,0,&mem_iter,io_info->dxpl_cache->vec_size,nelmts,&mem_nseq,&mem_nelem,mem_off,mem_len)<0) - HGOTO_ERROR (H5E_INTERNAL, H5E_UNSUPPORTED, FAIL, "sequence length generation failed"); - - /* Start at the beginning of the sequences again */ - curr_mem_seq=0; - } /* end if */ - - /* Read file sequences into current memory sequence */ - if ((tmp_file_len=(*io_info->ops.readvv)(io_info, - file_nseq, &curr_file_seq, file_len, file_off, - mem_nseq, &curr_mem_seq, mem_len, mem_off, - addr, chunk, buf))<0) - HGOTO_ERROR(H5E_DATASPACE, H5E_READERROR, FAIL, "read error"); + else { + HDassert(io_buf->op_type == H5S_SELECT_WRITE); + if((tmp_file_len = (*io_info->ops.writevv)(io_info, + file_nseq, &curr_file_seq, file_len, file_off, + mem_nseq, &curr_mem_seq, mem_len, mem_off, + addr, chunk, io_buf->u.wbuf)) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_WRITEERROR, FAIL, "write error") + } /* end else */ /* Decrement number of elements left to process */ - assert((tmp_file_len%elmt_size)==0); - nelmts-=(tmp_file_len/elmt_size); - } /* end while */ + HDassert((tmp_file_len % elmt_size) == 0); + } /* end if */ + else { + size_t mem_nelem; /* Number of elements used in memory sequences */ + size_t file_nelem; /* Number of elements used in file sequences */ + + /* Initialize file iterator */ + if(H5S_select_iter_init(&file_iter, file_space, elmt_size) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTINIT, FAIL, "unable to initialize selection iterator") + file_iter_init = 1; /* File selection iteration info has been initialized */ + + /* Initialize memory iterator */ + if(H5S_select_iter_init(&mem_iter, mem_space, elmt_size) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTINIT, FAIL, "unable to initialize selection iterator") + mem_iter_init = 1; /* Memory selection iteration info has been initialized */ + + /* Initialize sequence counts */ + curr_mem_seq = curr_file_seq = 0; + mem_nseq = file_nseq = 0; + + /* Loop, until all bytes are processed */ + while(nelmts > 0) { + /* Check if more file sequences are needed */ + if(curr_file_seq >= file_nseq) { + /* Get sequences for file selection */ + if(H5S_SELECT_GET_SEQ_LIST(file_space, H5S_GET_SEQ_LIST_SORTED, &file_iter, io_info->dxpl_cache->vec_size, nelmts, &file_nseq, &file_nelem, file_off, file_len) < 0) + HGOTO_ERROR(H5E_INTERNAL, H5E_UNSUPPORTED, FAIL, "sequence length generation failed") + + /* Start at the beginning of the sequences again */ + curr_file_seq = 0; + } /* end if */ + + /* Check if more memory sequences are needed */ + if(curr_mem_seq >= mem_nseq) { + /* Get sequences for memory selection */ + if(H5S_SELECT_GET_SEQ_LIST(mem_space, 0, &mem_iter, io_info->dxpl_cache->vec_size, nelmts, &mem_nseq, &mem_nelem, mem_off, mem_len) < 0) + HGOTO_ERROR(H5E_INTERNAL, H5E_UNSUPPORTED, FAIL, "sequence length generation failed") + + /* Start at the beginning of the sequences again */ + curr_mem_seq = 0; + } /* end if */ + + /* Perform I/O on memory and file sequences */ + if(io_buf->op_type == H5S_SELECT_READ) { + if((tmp_file_len = (*io_info->ops.readvv)(io_info, + file_nseq, &curr_file_seq, file_len, file_off, + mem_nseq, &curr_mem_seq, mem_len, mem_off, + addr, chunk, io_buf->u.rbuf)) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_READERROR, FAIL, "read error") + } /* end if */ + else { + HDassert(io_buf->op_type == H5S_SELECT_WRITE); + if((tmp_file_len = (*io_info->ops.writevv)(io_info, + file_nseq, &curr_file_seq, file_len, file_off, + mem_nseq, &curr_mem_seq, mem_len, mem_off, + addr, chunk, io_buf->u.wbuf)) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_WRITEERROR, FAIL, "write error") + } /* end else */ + + /* Decrement number of elements left to process */ + HDassert((tmp_file_len % elmt_size) == 0); + nelmts -= (tmp_file_len / elmt_size); + } /* end while */ + } /* end else */ done: /* Release file selection iterator */ - if(file_iter_init) { - if (H5S_SELECT_ITER_RELEASE(&file_iter)<0) - HDONE_ERROR (H5E_DATASPACE, H5E_CANTRELEASE, FAIL, "unable to release selection iterator"); - } /* end if */ + if(file_iter_init) + if(H5S_SELECT_ITER_RELEASE(&file_iter) < 0) + HDONE_ERROR(H5E_DATASPACE, H5E_CANTRELEASE, FAIL, "unable to release selection iterator") /* Release memory selection iterator */ - if(mem_iter_init) { - if (H5S_SELECT_ITER_RELEASE(&mem_iter)<0) - HDONE_ERROR (H5E_DATASPACE, H5E_CANTRELEASE, FAIL, "unable to release selection iterator"); - } /* end if */ + if(mem_iter_init) + if(H5S_SELECT_ITER_RELEASE(&mem_iter) < 0) + HDONE_ERROR(H5E_DATASPACE, H5E_CANTRELEASE, FAIL, "unable to release selection iterator") /* Free vector arrays */ if(io_info->dxpl_cache->vec_size != H5D_IO_VECTOR_SIZE) { - if(file_len!=NULL) - H5FL_SEQ_FREE(size_t,file_len); - if(file_off!=NULL) - H5FL_SEQ_FREE(hsize_t,file_off); - if(mem_len!=NULL) - H5FL_SEQ_FREE(size_t,mem_len); - if(mem_off!=NULL) - H5FL_SEQ_FREE(hsize_t,mem_off); + if(file_len != NULL) + H5FL_SEQ_FREE(size_t, file_len); + if(file_off != NULL) + H5FL_SEQ_FREE(hsize_t, file_off); + if(mem_len != NULL) + H5FL_SEQ_FREE(size_t, mem_len); + if(mem_off != NULL) + H5FL_SEQ_FREE(hsize_t, mem_off); } /* end if */ - FUNC_LEAVE_NOAPI(ret_value); -} /* end H5D_select_read() */ + + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5D_select_io() */ /*------------------------------------------------------------------------- - * Function: H5D_select_write + * Function: H5D_select_read * - * Purpose: Writes directly from application memory into a file + * Purpose: Reads directly from file into application memory. * * Return: Non-negative on success/Negative on failure * @@ -575,133 +633,63 @@ done: *------------------------------------------------------------------------- */ herr_t -H5D_select_write(H5D_io_info_t *io_info, +H5D_select_read(H5D_io_info_t *io_info, size_t nelmts, size_t elmt_size, const H5S_t *file_space, const H5S_t *mem_space, haddr_t addr, void *chunk/*in*/, - const void *buf/*out*/) + void *buf/*out*/) { - H5S_sel_iter_t mem_iter; /* Memory selection iteration info */ - hbool_t mem_iter_init=0; /* Memory selection iteration info has been initialized */ - H5S_sel_iter_t file_iter; /* File selection iteration info */ - hbool_t file_iter_init=0; /* File selection iteration info has been initialized */ - hsize_t _mem_off[H5D_IO_VECTOR_SIZE]; /* Array to store sequence offsets in memory */ - hsize_t *mem_off=NULL; /* Pointer to sequence offsets in memory */ - hsize_t _file_off[H5D_IO_VECTOR_SIZE]; /* Array to store sequence offsets in the file */ - hsize_t *file_off=NULL; /* Pointer to sequence offsets in the file */ - size_t _mem_len[H5D_IO_VECTOR_SIZE]; /* Array to store sequence lengths in memory */ - size_t *mem_len=NULL; /* Pointer to sequence lengths in memory */ - size_t _file_len[H5D_IO_VECTOR_SIZE]; /* Array to store sequence lengths in the file */ - size_t *file_len=NULL; /* Pointer to sequence lengths in the file */ - size_t mem_nseq; /* Number of sequences generated in the file */ - size_t file_nseq; /* Number of sequences generated in memory */ - size_t mem_nelem; /* Number of elements used in memory sequences */ - size_t file_nelem; /* Number of elements used in file sequences */ - size_t curr_mem_seq; /* Current memory sequence to operate on */ - size_t curr_file_seq; /* Current file sequence to operate on */ - ssize_t tmp_file_len; /* Temporary number of bytes in file sequence */ - herr_t ret_value=SUCCEED; /* Return value */ + H5D_select_buf_t io_buf; /* Selection I/O operation to perform */ + herr_t ret_value = SUCCEED; /* Return value */ - FUNC_ENTER_NOAPI(H5D_select_write, FAIL); + FUNC_ENTER_NOAPI(H5D_select_read, FAIL) - /* Check args */ - assert(io_info); - assert(io_info->dset); - assert(io_info->store); - assert(TRUE==H5P_isa_class(io_info->dxpl_id,H5P_DATASET_XFER)); - assert(buf); - - /* Allocate the vector I/O arrays */ - if(io_info->dxpl_cache->vec_size != H5D_IO_VECTOR_SIZE) { - if((mem_len = H5FL_SEQ_MALLOC(size_t,io_info->dxpl_cache->vec_size))==NULL) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "can't allocate I/O length vector array"); - if((mem_off = H5FL_SEQ_MALLOC(hsize_t,io_info->dxpl_cache->vec_size))==NULL) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "can't allocate I/O offset vector array"); - if((file_len = H5FL_SEQ_MALLOC(size_t,io_info->dxpl_cache->vec_size))==NULL) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "can't allocate I/O length vector array"); - if((file_off = H5FL_SEQ_MALLOC(hsize_t,io_info->dxpl_cache->vec_size))==NULL) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "can't allocate I/O offset vector array"); - } /* end if */ - else { - mem_len=_mem_len; - mem_off=_mem_off; - file_len=_file_len; - file_off=_file_off; - } /* end else */ - - /* Initialize file iterator */ - if (H5S_select_iter_init(&file_iter, file_space, elmt_size)<0) - HGOTO_ERROR (H5E_DATASPACE, H5E_CANTINIT, FAIL, "unable to initialize selection iterator"); - file_iter_init=1; /* File selection iteration info has been initialized */ - - /* Initialize memory iterator */ - if (H5S_select_iter_init(&mem_iter, mem_space, elmt_size)<0) - HGOTO_ERROR (H5E_DATASPACE, H5E_CANTINIT, FAIL, "unable to initialize selection iterator"); - mem_iter_init=1; /* Memory selection iteration info has been initialized */ + /* Construct proper I/O operation */ + io_buf.op_type = H5S_SELECT_READ; + io_buf.u.rbuf = buf; - /* Initialize sequence counts */ - curr_mem_seq=curr_file_seq=0; - mem_nseq=file_nseq=0; + /* Call generic selection operation */ + if(H5D_select_io(io_info, nelmts, elmt_size, file_space, mem_space, addr, chunk, &io_buf) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_READERROR, FAIL, "read error") - /* Loop, until all bytes are processed */ - while(nelmts>0) { - /* Check if more file sequences are needed */ - if(curr_file_seq>=file_nseq) { - /* Get sequences for file selection */ - if(H5S_SELECT_GET_SEQ_LIST(file_space,H5S_GET_SEQ_LIST_SORTED,&file_iter,io_info->dxpl_cache->vec_size,nelmts,&file_nseq,&file_nelem,file_off,file_len)<0) - HGOTO_ERROR (H5E_INTERNAL, H5E_UNSUPPORTED, FAIL, "sequence length generation failed"); - - /* Start at the beginning of the sequences again */ - curr_file_seq=0; - } /* end if */ +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5D_select_read() */ - /* Check if more memory sequences are needed */ - if(curr_mem_seq>=mem_nseq) { - /* Get sequences for memory selection */ - if(H5S_SELECT_GET_SEQ_LIST(mem_space,0,&mem_iter,io_info->dxpl_cache->vec_size,nelmts,&mem_nseq,&mem_nelem,mem_off,mem_len)<0) - HGOTO_ERROR (H5E_INTERNAL, H5E_UNSUPPORTED, FAIL, "sequence length generation failed"); + +/*------------------------------------------------------------------------- + * Function: H5D_select_write + * + * Purpose: Writes directly from application memory into a file + * + * Return: Non-negative on success/Negative on failure + * + * Programmer: Quincey Koziol + * Tuesday, July 23, 2002 + * + *------------------------------------------------------------------------- + */ +herr_t +H5D_select_write(H5D_io_info_t *io_info, + size_t nelmts, size_t elmt_size, + const H5S_t *file_space, const H5S_t *mem_space, + haddr_t addr, void *chunk/*in*/, + const void *buf/*out*/) +{ + H5D_select_buf_t io_buf; /* Selection I/O operation to perform */ + herr_t ret_value = SUCCEED; /* Return value */ - /* Start at the beginning of the sequences again */ - curr_mem_seq=0; - } /* end if */ + FUNC_ENTER_NOAPI(H5D_select_write, FAIL) - /* Write memory sequences into file sequences */ - if ((tmp_file_len=(*io_info->ops.writevv)(io_info, - file_nseq, &curr_file_seq, file_len, file_off, - mem_nseq, &curr_mem_seq, mem_len, mem_off, - addr, chunk, buf))<0) - HGOTO_ERROR(H5E_DATASPACE, H5E_WRITEERROR, FAIL, "write error"); + /* Construct proper I/O operation */ + io_buf.op_type = H5S_SELECT_WRITE; + io_buf.u.wbuf = buf; - /* Decrement number of elements left to process */ - assert((tmp_file_len%elmt_size)==0); - nelmts-=(tmp_file_len/elmt_size); - } /* end while */ + /* Call generic selection operation */ + if(H5D_select_io(io_info, nelmts, elmt_size, file_space, mem_space, addr, chunk, &io_buf) < 0) + HGOTO_ERROR(H5E_DATASPACE, H5E_WRITEERROR, FAIL, "write error") done: - /* Release file selection iterator */ - if(file_iter_init) { - if (H5S_SELECT_ITER_RELEASE(&file_iter)<0) - HDONE_ERROR (H5E_DATASPACE, H5E_CANTRELEASE, FAIL, "unable to release selection iterator"); - } /* end if */ - - /* Release memory selection iterator */ - if(mem_iter_init) { - if (H5S_SELECT_ITER_RELEASE(&mem_iter)<0) - HDONE_ERROR (H5E_DATASPACE, H5E_CANTRELEASE, FAIL, "unable to release selection iterator"); - } /* end if */ - - /* Free vector arrays */ - if(io_info->dxpl_cache->vec_size != H5D_IO_VECTOR_SIZE) { - if(file_len!=NULL) - H5FL_SEQ_FREE(size_t,file_len); - if(file_off!=NULL) - H5FL_SEQ_FREE(hsize_t,file_off); - if(mem_len!=NULL) - H5FL_SEQ_FREE(size_t,mem_len); - if(mem_off!=NULL) - H5FL_SEQ_FREE(hsize_t,mem_off); - } /* end if */ - - FUNC_LEAVE_NOAPI(ret_value); + FUNC_LEAVE_NOAPI(ret_value) } /* end H5D_select_write() */ |