diff options
Diffstat (limited to 'src/H5Dcontig.c')
-rw-r--r-- | src/H5Dcontig.c | 813 |
1 files changed, 392 insertions, 421 deletions
diff --git a/src/H5Dcontig.c b/src/H5Dcontig.c index 662be69..9417c40 100644 --- a/src/H5Dcontig.c +++ b/src/H5Dcontig.c @@ -25,115 +25,97 @@ /* Module Setup */ /****************/ -#include "H5Dmodule.h" /* This source code file is part of the H5D module */ - +#include "H5Dmodule.h" /* This source code file is part of the H5D module */ /***********/ /* Headers */ /***********/ -#include "H5private.h" /* Generic Functions */ -#include "H5CXprivate.h" /* API Contexts */ -#include "H5Dpkg.h" /* Dataset functions */ -#include "H5Eprivate.h" /* Error handling */ -#include "H5Fprivate.h" /* Files */ -#include "H5FDprivate.h" /* File drivers */ -#include "H5FLprivate.h" /* Free Lists */ -#include "H5Iprivate.h" /* IDs */ -#include "H5MFprivate.h" /* File memory management */ -#include "H5MMprivate.h" /* Memory management */ -#include "H5FOprivate.h" /* File objects */ -#include "H5Oprivate.h" /* Object headers */ -#include "H5Pprivate.h" /* Property lists */ -#include "H5VMprivate.h" /* Vector and array functions */ - +#include "H5private.h" /* Generic Functions */ +#include "H5CXprivate.h" /* API Contexts */ +#include "H5Dpkg.h" /* Dataset functions */ +#include "H5Eprivate.h" /* Error handling */ +#include "H5Fprivate.h" /* Files */ +#include "H5FDprivate.h" /* File drivers */ +#include "H5FLprivate.h" /* Free Lists */ +#include "H5Iprivate.h" /* IDs */ +#include "H5MFprivate.h" /* File memory management */ +#include "H5MMprivate.h" /* Memory management */ +#include "H5FOprivate.h" /* File objects */ +#include "H5Oprivate.h" /* Object headers */ +#include "H5Pprivate.h" /* Property lists */ +#include "H5VMprivate.h" /* Vector and array functions */ /****************/ /* Local Macros */ /****************/ - /******************/ /* Local Typedefs */ /******************/ /* Callback info for sieve buffer readvv operation */ typedef struct H5D_contig_readvv_sieve_ud_t { - H5F_shared_t *f_sh; /* Shared file for dataset */ - H5D_rdcdc_t *dset_contig; /* Cached information about contiguous data */ - const H5D_contig_storage_t *store_contig; /* Contiguous storage info for this I/O operation */ - unsigned char *rbuf; /* Pointer to buffer to fill */ + H5F_shared_t * f_sh; /* Shared file for dataset */ + H5D_rdcdc_t * dset_contig; /* Cached information about contiguous data */ + const H5D_contig_storage_t *store_contig; /* Contiguous storage info for this I/O operation */ + unsigned char * rbuf; /* Pointer to buffer to fill */ } H5D_contig_readvv_sieve_ud_t; /* Callback info for [plain] readvv operation */ typedef struct H5D_contig_readvv_ud_t { - H5F_shared_t *f_sh; /* Shared file for dataset */ - haddr_t dset_addr; /* Address of dataset */ - unsigned char *rbuf; /* Pointer to buffer to fill */ + H5F_shared_t * f_sh; /* Shared file for dataset */ + haddr_t dset_addr; /* Address of dataset */ + unsigned char *rbuf; /* Pointer to buffer to fill */ } H5D_contig_readvv_ud_t; /* Callback info for sieve buffer writevv operation */ typedef struct H5D_contig_writevv_sieve_ud_t { - H5F_shared_t *f_sh; /* Shared file for dataset */ - H5D_rdcdc_t *dset_contig; /* Cached information about contiguous data */ - const H5D_contig_storage_t *store_contig; /* Contiguous storage info for this I/O operation */ - const unsigned char *wbuf; /* Pointer to buffer to write */ + H5F_shared_t * f_sh; /* Shared file for dataset */ + H5D_rdcdc_t * dset_contig; /* Cached information about contiguous data */ + const H5D_contig_storage_t *store_contig; /* Contiguous storage info for this I/O operation */ + const unsigned char * wbuf; /* Pointer to buffer to write */ } H5D_contig_writevv_sieve_ud_t; /* Callback info for [plain] writevv operation */ typedef struct H5D_contig_writevv_ud_t { - H5F_shared_t *f_sh; /* Shared file for dataset */ - haddr_t dset_addr; /* Address of dataset */ - const unsigned char *wbuf; /* Pointer to buffer to write */ + H5F_shared_t * f_sh; /* Shared file for dataset */ + haddr_t dset_addr; /* Address of dataset */ + const unsigned char *wbuf; /* Pointer to buffer to write */ } H5D_contig_writevv_ud_t; - /********************/ /* Local Prototypes */ /********************/ /* Layout operation callbacks */ -static herr_t H5D__contig_construct(H5F_t *f, H5D_t *dset); -static herr_t H5D__contig_init(H5F_t *f, const H5D_t *dset, hid_t dapl_id); -static herr_t H5D__contig_io_init(const H5D_io_info_t *io_info, const H5D_type_info_t *type_info, - hsize_t nelmts, const H5S_t *file_space, const H5S_t *mem_space, - H5D_chunk_map_t *cm); -static ssize_t H5D__contig_readvv(const H5D_io_info_t *io_info, - size_t dset_max_nseq, size_t *dset_curr_seq, size_t dset_len_arr[], hsize_t dset_offset_arr[], - size_t mem_max_nseq, size_t *mem_curr_seq, size_t mem_len_arr[], hsize_t mem_offset_arr[]); -static ssize_t H5D__contig_writevv(const H5D_io_info_t *io_info, - size_t dset_max_nseq, size_t *dset_curr_seq, size_t dset_len_arr[], hsize_t dset_offset_arr[], - size_t mem_max_nseq, size_t *mem_curr_seq, size_t mem_len_arr[], hsize_t mem_offset_arr[]); -static herr_t H5D__contig_flush(H5D_t *dset); +static herr_t H5D__contig_construct(H5F_t *f, H5D_t *dset); +static herr_t H5D__contig_init(H5F_t *f, const H5D_t *dset, hid_t dapl_id); +static herr_t H5D__contig_io_init(const H5D_io_info_t *io_info, const H5D_type_info_t *type_info, + hsize_t nelmts, const H5S_t *file_space, const H5S_t *mem_space, + H5D_chunk_map_t *cm); +static ssize_t H5D__contig_readvv(const H5D_io_info_t *io_info, size_t dset_max_nseq, size_t *dset_curr_seq, + size_t dset_len_arr[], hsize_t dset_offset_arr[], size_t mem_max_nseq, + size_t *mem_curr_seq, size_t mem_len_arr[], hsize_t mem_offset_arr[]); +static ssize_t H5D__contig_writevv(const H5D_io_info_t *io_info, size_t dset_max_nseq, size_t *dset_curr_seq, + size_t dset_len_arr[], hsize_t dset_offset_arr[], size_t mem_max_nseq, + size_t *mem_curr_seq, size_t mem_len_arr[], hsize_t mem_offset_arr[]); +static herr_t H5D__contig_flush(H5D_t *dset); /* Helper routines */ -static herr_t H5D__contig_write_one(H5D_io_info_t *io_info, hsize_t offset, - size_t size); - +static herr_t H5D__contig_write_one(H5D_io_info_t *io_info, hsize_t offset, size_t size); /*********************/ /* Package Variables */ /*********************/ /* Contiguous storage layout I/O ops */ -const H5D_layout_ops_t H5D_LOPS_CONTIG[1] = {{ - H5D__contig_construct, - H5D__contig_init, - H5D__contig_is_space_alloc, - H5D__contig_is_data_cached, - H5D__contig_io_init, - H5D__contig_read, - H5D__contig_write, +const H5D_layout_ops_t H5D_LOPS_CONTIG[1] = { + {H5D__contig_construct, H5D__contig_init, H5D__contig_is_space_alloc, H5D__contig_is_data_cached, + H5D__contig_io_init, H5D__contig_read, H5D__contig_write, #ifdef H5_HAVE_PARALLEL - H5D__contig_collective_read, - H5D__contig_collective_write, + H5D__contig_collective_read, H5D__contig_collective_write, #endif /* H5_HAVE_PARALLEL */ - H5D__contig_readvv, - H5D__contig_writevv, - H5D__contig_flush, - NULL, - NULL -}}; - + H5D__contig_readvv, H5D__contig_writevv, H5D__contig_flush, NULL, NULL}}; /*******************/ /* Local Variables */ @@ -145,8 +127,6 @@ H5FL_BLK_DEFINE(sieve_buf); /* Declare extern the free list to manage blocks of type conversion data */ H5FL_BLK_EXTERN(type_conv); - - /*------------------------------------------------------------------------- * Function: H5D__contig_alloc * @@ -160,9 +140,9 @@ H5FL_BLK_EXTERN(type_conv); *------------------------------------------------------------------------- */ herr_t -H5D__contig_alloc(H5F_t *f, H5O_storage_contig_t *storage /*out */ ) +H5D__contig_alloc(H5F_t *f, H5O_storage_contig_t *storage /*out */) { - herr_t ret_value = SUCCEED; /* Return value */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_PACKAGE @@ -171,14 +151,13 @@ H5D__contig_alloc(H5F_t *f, H5O_storage_contig_t *storage /*out */ ) HDassert(storage); /* Allocate space for the contiguous data */ - if(HADDR_UNDEF == (storage->addr = H5MF_alloc(f, H5FD_MEM_DRAW, storage->size))) + if (HADDR_UNDEF == (storage->addr = H5MF_alloc(f, H5FD_MEM_DRAW, storage->size))) HGOTO_ERROR(H5E_IO, H5E_NOSPACE, FAIL, "unable to reserve file space") done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5D__contig_alloc */ - /*------------------------------------------------------------------------- * Function: H5D__contig_fill * @@ -194,23 +173,24 @@ done: herr_t H5D__contig_fill(const H5D_io_info_t *io_info) { - const H5D_t *dset = io_info->dset; /* the dataset pointer */ - H5D_io_info_t ioinfo; /* Dataset I/O info */ - H5D_storage_t store; /* Union of storage info for dataset */ - hssize_t snpoints; /* Number of points in space (for error checking) */ - size_t npoints; /* Number of points in space */ - hsize_t offset; /* Offset of dataset */ - size_t max_temp_buf; /* Maximum size of temporary buffer */ + const H5D_t * dset = io_info->dset; /* the dataset pointer */ + H5D_io_info_t ioinfo; /* Dataset I/O info */ + H5D_storage_t store; /* Union of storage info for dataset */ + hssize_t snpoints; /* Number of points in space (for error checking) */ + size_t npoints; /* Number of points in space */ + hsize_t offset; /* Offset of dataset */ + size_t max_temp_buf; /* Maximum size of temporary buffer */ #ifdef H5_HAVE_PARALLEL - MPI_Comm mpi_comm = MPI_COMM_NULL; /* MPI communicator for file */ - int mpi_rank = (-1); /* This process's rank */ - int mpi_code; /* MPI return code */ - hbool_t blocks_written = FALSE; /* Flag to indicate that chunk was actually written */ - hbool_t using_mpi = FALSE; /* Flag to indicate that the file is being accessed with an MPI-capable file driver */ -#endif /* H5_HAVE_PARALLEL */ - H5D_fill_buf_info_t fb_info; /* Dataset's fill buffer info */ - hbool_t fb_info_init = FALSE; /* Whether the fill value buffer has been initialized */ - herr_t ret_value = SUCCEED; /* Return value */ + MPI_Comm mpi_comm = MPI_COMM_NULL; /* MPI communicator for file */ + int mpi_rank = (-1); /* This process's rank */ + int mpi_code; /* MPI return code */ + hbool_t blocks_written = FALSE; /* Flag to indicate that chunk was actually written */ + hbool_t using_mpi = + FALSE; /* Flag to indicate that the file is being accessed with an MPI-capable file driver */ +#endif /* H5_HAVE_PARALLEL */ + H5D_fill_buf_info_t fb_info; /* Dataset's fill buffer info */ + hbool_t fb_info_init = FALSE; /* Whether the fill value buffer has been initialized */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_PACKAGE @@ -223,37 +203,36 @@ H5D__contig_fill(const H5D_io_info_t *io_info) #ifdef H5_HAVE_PARALLEL /* Retrieve MPI parameters */ - if(H5F_HAS_FEATURE(dset->oloc.file, H5FD_FEAT_HAS_MPI)) { + if (H5F_HAS_FEATURE(dset->oloc.file, H5FD_FEAT_HAS_MPI)) { /* Get the MPI communicator */ - if(MPI_COMM_NULL == (mpi_comm = H5F_mpi_get_comm(dset->oloc.file))) + if (MPI_COMM_NULL == (mpi_comm = H5F_mpi_get_comm(dset->oloc.file))) HGOTO_ERROR(H5E_INTERNAL, H5E_MPI, FAIL, "Can't retrieve MPI communicator") /* Get the MPI rank */ - if((mpi_rank = H5F_mpi_get_rank(dset->oloc.file)) < 0) + if ((mpi_rank = H5F_mpi_get_rank(dset->oloc.file)) < 0) HGOTO_ERROR(H5E_INTERNAL, H5E_MPI, FAIL, "Can't retrieve MPI rank") /* Set the MPI-capable file driver flag */ using_mpi = TRUE; - } /* end if */ -#endif /* H5_HAVE_PARALLEL */ + } /* end if */ +#endif /* H5_HAVE_PARALLEL */ /* Initialize storage info for this dataset */ store.contig.dset_addr = dset->shared->layout.storage.u.contig.addr; store.contig.dset_size = dset->shared->layout.storage.u.contig.size; /* Get the number of elements in the dataset's dataspace */ - if((snpoints = H5S_GET_EXTENT_NPOINTS(dset->shared->space)) < 0) + if ((snpoints = H5S_GET_EXTENT_NPOINTS(dset->shared->space)) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "dataset has negative number of elements") H5_CHECKED_ASSIGN(npoints, size_t, snpoints, hssize_t); /* Get the maximum size of temporary buffers */ - if(H5CX_get_max_temp_buf(&max_temp_buf) < 0) + if (H5CX_get_max_temp_buf(&max_temp_buf) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "can't retrieve max. temp. buf size") /* Initialize the fill value buffer */ - if(H5D__fill_init(&fb_info, NULL, NULL, NULL, NULL, NULL, - &dset->shared->dcpl_cache.fill, - dset->shared->type, dset->shared->type_id, npoints, max_temp_buf) < 0) + if (H5D__fill_init(&fb_info, NULL, NULL, NULL, NULL, NULL, &dset->shared->dcpl_cache.fill, + dset->shared->type, dset->shared->type_id, npoints, max_temp_buf) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "can't initialize fill buffer info") fb_info_init = TRUE; @@ -270,67 +249,66 @@ H5D__contig_fill(const H5D_io_info_t *io_info) */ /* Loop through writing the fill value to the dataset */ - while(npoints > 0) { - size_t curr_points; /* Number of elements to write on this iteration of the loop */ - size_t size; /* Size of buffer to write */ + while (npoints > 0) { + size_t curr_points; /* Number of elements to write on this iteration of the loop */ + size_t size; /* Size of buffer to write */ /* Compute # of elements and buffer size to write for this iteration */ curr_points = MIN(fb_info.elmts_per_buf, npoints); - size = curr_points * fb_info.file_elmt_size; + size = curr_points * fb_info.file_elmt_size; /* Check for VL datatype & non-default fill value */ - if(fb_info.has_vlen_fill_type) + if (fb_info.has_vlen_fill_type) /* Re-fill the buffer to use for this I/O operation */ - if(H5D__fill_refill_vl(&fb_info, curr_points) < 0) + if (H5D__fill_refill_vl(&fb_info, curr_points) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTCONVERT, FAIL, "can't refill fill value buffer") #ifdef H5_HAVE_PARALLEL - /* Check if this file is accessed with an MPI-capable file driver */ - if(using_mpi) { - /* Write the chunks out from only one process */ - /* !! Use the internal "independent" DXPL!! -QAK */ - if(H5_PAR_META_WRITE == mpi_rank) - if(H5D__contig_write_one(&ioinfo, offset, size) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to write fill value to dataset") - - /* Indicate that blocks are being written */ - blocks_written = TRUE; - } /* end if */ - else { -#endif /* H5_HAVE_PARALLEL */ - H5_CHECK_OVERFLOW(size, size_t, hsize_t); - if(H5D__contig_write_one(&ioinfo, offset, size) < 0) + /* Check if this file is accessed with an MPI-capable file driver */ + if (using_mpi) { + /* Write the chunks out from only one process */ + /* !! Use the internal "independent" DXPL!! -QAK */ + if (H5_PAR_META_WRITE == mpi_rank) + if (H5D__contig_write_one(&ioinfo, offset, size) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to write fill value to dataset") -#ifdef H5_HAVE_PARALLEL - } /* end else */ + + /* Indicate that blocks are being written */ + blocks_written = TRUE; + } /* end if */ + else { #endif /* H5_HAVE_PARALLEL */ + H5_CHECK_OVERFLOW(size, size_t, hsize_t); + if (H5D__contig_write_one(&ioinfo, offset, size) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to write fill value to dataset") +#ifdef H5_HAVE_PARALLEL + } /* end else */ +#endif /* H5_HAVE_PARALLEL */ - npoints -= curr_points; - offset += size; - } /* end while */ + npoints -= curr_points; + offset += size; + } /* end while */ #ifdef H5_HAVE_PARALLEL /* Only need to block at the barrier if we actually wrote fill values */ /* And if we are using an MPI-capable file driver */ - if(using_mpi && blocks_written) { + if (using_mpi && blocks_written) { /* Wait at barrier to avoid race conditions where some processes are * still writing out fill values and other processes race ahead to data * in, getting bogus data. */ - if(MPI_SUCCESS != (mpi_code = MPI_Barrier(mpi_comm))) + if (MPI_SUCCESS != (mpi_code = MPI_Barrier(mpi_comm))) HMPI_GOTO_ERROR(FAIL, "MPI_Barrier failed", mpi_code) - } /* end if */ + } /* end if */ #endif /* H5_HAVE_PARALLEL */ done: /* Release the fill buffer info, if it's been initialized */ - if(fb_info_init && H5D__fill_term(&fb_info) < 0) + if (fb_info_init && H5D__fill_term(&fb_info) < 0) HDONE_ERROR(H5E_DATASET, H5E_CANTFREE, FAIL, "Can't release fill buffer info") FUNC_LEAVE_NOAPI(ret_value) } /* end H5D__contig_fill() */ - /*------------------------------------------------------------------------- * Function: H5D__contig_delete * @@ -346,7 +324,7 @@ done: herr_t H5D__contig_delete(H5F_t *f, const H5O_storage_t *storage) { - herr_t ret_value = SUCCEED; /* Return value */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_PACKAGE @@ -355,14 +333,13 @@ H5D__contig_delete(H5F_t *f, const H5O_storage_t *storage) HDassert(storage); /* Free the file space for the chunk */ - if(H5MF_xfree(f, H5FD_MEM_DRAW, storage->u.contig.addr, storage->u.contig.size) < 0) + if (H5MF_xfree(f, H5FD_MEM_DRAW, storage->u.contig.addr, storage->u.contig.size) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTFREE, FAIL, "unable to free contiguous storage space") done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5D__contig_delete */ - /*------------------------------------------------------------------------- * Function: H5D__contig_construct * @@ -378,13 +355,13 @@ done: static herr_t H5D__contig_construct(H5F_t *f, H5D_t *dset) { - hssize_t snelmts; /* Temporary holder for number of elements in dataspace */ - hsize_t nelmts; /* Number of elements in dataspace */ - size_t dt_size; /* Size of datatype */ - hsize_t tmp_size; /* Temporary holder for raw data size */ - size_t tmp_sieve_buf_size; /* Temporary holder for sieve buffer size */ - unsigned u; /* Local index variable */ - herr_t ret_value = SUCCEED; /* Return value */ + hssize_t snelmts; /* Temporary holder for number of elements in dataspace */ + hsize_t nelmts; /* Number of elements in dataspace */ + size_t dt_size; /* Size of datatype */ + hsize_t tmp_size; /* Temporary holder for raw data size */ + size_t tmp_sieve_buf_size; /* Temporary holder for sieve buffer size */ + unsigned u; /* Local index variable */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC @@ -399,24 +376,25 @@ H5D__contig_construct(H5F_t *f, H5D_t *dset) */ /* Check for invalid dataset dimensions */ - for(u = 0; u < dset->shared->ndims; u++) - if(dset->shared->max_dims[u] > dset->shared->curr_dims[u]) - HGOTO_ERROR(H5E_DATASET, H5E_UNSUPPORTED, FAIL, "extendible contiguous non-external dataset not allowed") + for (u = 0; u < dset->shared->ndims; u++) + if (dset->shared->max_dims[u] > dset->shared->curr_dims[u]) + HGOTO_ERROR(H5E_DATASET, H5E_UNSUPPORTED, FAIL, + "extendible contiguous non-external dataset not allowed") /* Retrieve the number of elements in the dataspace */ - if((snelmts = H5S_GET_EXTENT_NPOINTS(dset->shared->space)) < 0) + if ((snelmts = H5S_GET_EXTENT_NPOINTS(dset->shared->space)) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "unable to retrieve number of elements in dataspace") nelmts = (hsize_t)snelmts; /* Get the datatype's size */ - if(0 == (dt_size = H5T_GET_SIZE(dset->shared->type))) + if (0 == (dt_size = H5T_GET_SIZE(dset->shared->type))) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "unable to retrieve size of datatype") /* Compute the size of the dataset's contiguous storage */ tmp_size = nelmts * dt_size; /* Check for overflow during multiplication */ - if(nelmts != (tmp_size / dt_size)) + if (nelmts != (tmp_size / dt_size)) HGOTO_ERROR(H5E_DATASET, H5E_OVERFLOW, FAIL, "size of dataset's storage overflowed") /* Assign the dataset's contiguous storage size */ @@ -427,7 +405,7 @@ H5D__contig_construct(H5F_t *f, H5D_t *dset) /* Adjust the sieve buffer size to the smaller one between the dataset size and the buffer size * from the file access property. (SLU - 2012/3/30) */ - if(tmp_size < tmp_sieve_buf_size) + if (tmp_size < tmp_sieve_buf_size) dset->shared->cache.contig.sieve_buf_size = tmp_size; else dset->shared->cache.contig.sieve_buf_size = tmp_sieve_buf_size; @@ -436,7 +414,6 @@ done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5D__contig_construct() */ - /*------------------------------------------------------------------------- * Function: H5D__contig_init * @@ -451,12 +428,11 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5D__contig_init(H5F_t H5_ATTR_UNUSED *f, const H5D_t *dset, - hid_t H5_ATTR_UNUSED dapl_id) +H5D__contig_init(H5F_t H5_ATTR_UNUSED *f, const H5D_t *dset, hid_t H5_ATTR_UNUSED dapl_id) { - hsize_t tmp_size; /* Temporary holder for raw data size */ - size_t tmp_sieve_buf_size; /* Temporary holder for sieve buffer size */ - herr_t ret_value = SUCCEED; /* Return value */ + hsize_t tmp_size; /* Temporary holder for raw data size */ + size_t tmp_sieve_buf_size; /* Temporary holder for sieve buffer size */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC @@ -468,25 +444,25 @@ H5D__contig_init(H5F_t H5_ATTR_UNUSED *f, const H5D_t *dset, * layout message less than version 3 because versions 1 & 2 would * truncate the dimension sizes to 32-bits of information. - QAK 5/26/04 */ - if(dset->shared->layout.version < 3) { - hssize_t snelmts; /* Temporary holder for number of elements in dataspace */ - hsize_t nelmts; /* Number of elements in dataspace */ - size_t dt_size; /* Size of datatype */ + if (dset->shared->layout.version < 3) { + hssize_t snelmts; /* Temporary holder for number of elements in dataspace */ + hsize_t nelmts; /* Number of elements in dataspace */ + size_t dt_size; /* Size of datatype */ /* Retrieve the number of elements in the dataspace */ - if((snelmts = H5S_GET_EXTENT_NPOINTS(dset->shared->space)) < 0) + if ((snelmts = H5S_GET_EXTENT_NPOINTS(dset->shared->space)) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "unable to retrieve number of elements in dataspace") nelmts = (hsize_t)snelmts; /* Get the datatype's size */ - if(0 == (dt_size = H5T_GET_SIZE(dset->shared->type))) + if (0 == (dt_size = H5T_GET_SIZE(dset->shared->type))) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "unable to retrieve size of datatype") /* Compute the size of the dataset's contiguous storage */ tmp_size = nelmts * dt_size; /* Check for overflow during multiplication */ - if(nelmts != (tmp_size / dt_size)) + if (nelmts != (tmp_size / dt_size)) HGOTO_ERROR(H5E_DATASET, H5E_OVERFLOW, FAIL, "size of dataset's storage overflowed") /* Assign the dataset's contiguous storage size */ @@ -500,7 +476,7 @@ H5D__contig_init(H5F_t H5_ATTR_UNUSED *f, const H5D_t *dset, /* Adjust the sieve buffer size to the smaller one between the dataset size and the buffer size * from the file access property. (SLU - 2012/3/30) */ - if(tmp_size < tmp_sieve_buf_size) + if (tmp_size < tmp_sieve_buf_size) dset->shared->cache.contig.sieve_buf_size = tmp_size; else dset->shared->cache.contig.sieve_buf_size = tmp_sieve_buf_size; @@ -509,7 +485,6 @@ done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5D__contig_init() */ - /*------------------------------------------------------------------------- * Function: H5D__contig_is_space_alloc * @@ -525,7 +500,7 @@ done: hbool_t H5D__contig_is_space_alloc(const H5O_storage_t *storage) { - hbool_t ret_value = FALSE; /* Return value */ + hbool_t ret_value = FALSE; /* Return value */ FUNC_ENTER_PACKAGE_NOERR @@ -538,7 +513,6 @@ H5D__contig_is_space_alloc(const H5O_storage_t *storage) FUNC_LEAVE_NOAPI(ret_value) } /* end H5D__contig_is_space_alloc() */ - /*------------------------------------------------------------------------- * Function: H5D__contig_is_data_cached * @@ -562,7 +536,6 @@ H5D__contig_is_data_cached(const H5D_shared_t *shared_dset) FUNC_LEAVE_NOAPI(shared_dset->cache.contig.sieve_size > 0) } /* end H5D__contig_is_data_cached() */ - /*------------------------------------------------------------------------- * Function: H5D__contig_io_init * @@ -577,8 +550,8 @@ H5D__contig_is_data_cached(const H5D_shared_t *shared_dset) */ static herr_t H5D__contig_io_init(const H5D_io_info_t *io_info, const H5D_type_info_t H5_ATTR_UNUSED *type_info, - hsize_t H5_ATTR_UNUSED nelmts, const H5S_t H5_ATTR_UNUSED *file_space, const H5S_t H5_ATTR_UNUSED *mem_space, - H5D_chunk_map_t H5_ATTR_UNUSED *cm) + hsize_t H5_ATTR_UNUSED nelmts, const H5S_t H5_ATTR_UNUSED *file_space, + const H5S_t H5_ATTR_UNUSED *mem_space, H5D_chunk_map_t H5_ATTR_UNUSED *cm) { FUNC_ENTER_STATIC_NOERR @@ -588,7 +561,6 @@ H5D__contig_io_init(const H5D_io_info_t *io_info, const H5D_type_info_t H5_ATTR_ FUNC_LEAVE_NOAPI(SUCCEED) } /* end H5D__contig_io_init() */ - /*------------------------------------------------------------------------- * Function: H5D__contig_read * @@ -602,11 +574,10 @@ H5D__contig_io_init(const H5D_io_info_t *io_info, const H5D_type_info_t H5_ATTR_ *------------------------------------------------------------------------- */ herr_t -H5D__contig_read(H5D_io_info_t *io_info, const H5D_type_info_t *type_info, - hsize_t nelmts, const H5S_t *file_space, const H5S_t *mem_space, - H5D_chunk_map_t H5_ATTR_UNUSED *fm) +H5D__contig_read(H5D_io_info_t *io_info, const H5D_type_info_t *type_info, hsize_t nelmts, + const H5S_t *file_space, const H5S_t *mem_space, H5D_chunk_map_t H5_ATTR_UNUSED *fm) { - herr_t ret_value = SUCCEED; /*return value */ + herr_t ret_value = SUCCEED; /*return value */ FUNC_ENTER_PACKAGE @@ -618,14 +589,13 @@ H5D__contig_read(H5D_io_info_t *io_info, const H5D_type_info_t *type_info, HDassert(file_space); /* Read data */ - if((io_info->io_ops.single_read)(io_info, type_info, nelmts, file_space, mem_space) < 0) + if ((io_info->io_ops.single_read)(io_info, type_info, nelmts, file_space, mem_space) < 0) HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "contiguous read failed") done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5D__contig_read() */ - /*------------------------------------------------------------------------- * Function: H5D__contig_write * @@ -639,11 +609,10 @@ done: *------------------------------------------------------------------------- */ herr_t -H5D__contig_write(H5D_io_info_t *io_info, const H5D_type_info_t *type_info, - hsize_t nelmts, const H5S_t *file_space, const H5S_t *mem_space, - H5D_chunk_map_t H5_ATTR_UNUSED *fm) +H5D__contig_write(H5D_io_info_t *io_info, const H5D_type_info_t *type_info, hsize_t nelmts, + const H5S_t *file_space, const H5S_t *mem_space, H5D_chunk_map_t H5_ATTR_UNUSED *fm) { - herr_t ret_value = SUCCEED; /*return value */ + herr_t ret_value = SUCCEED; /*return value */ FUNC_ENTER_PACKAGE @@ -655,14 +624,13 @@ H5D__contig_write(H5D_io_info_t *io_info, const H5D_type_info_t *type_info, HDassert(file_space); /* Write data */ - if((io_info->io_ops.single_write)(io_info, type_info, nelmts, file_space, mem_space) < 0) + if ((io_info->io_ops.single_write)(io_info, type_info, nelmts, file_space, mem_space) < 0) HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "contiguous write failed") done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5D__contig_write() */ - /*------------------------------------------------------------------------- * Function: H5D__contig_write_one * @@ -680,27 +648,26 @@ done: static herr_t H5D__contig_write_one(H5D_io_info_t *io_info, hsize_t offset, size_t size) { - hsize_t dset_off = offset; /* Offset in dataset */ - size_t dset_len = size; /* Length in dataset */ - size_t dset_curr_seq = 0; /* "Current sequence" in dataset */ - hsize_t mem_off = 0; /* Offset in memory */ - size_t mem_len = size; /* Length in memory */ - size_t mem_curr_seq = 0; /* "Current sequence" in memory */ - herr_t ret_value = SUCCEED; /* Return value */ + hsize_t dset_off = offset; /* Offset in dataset */ + size_t dset_len = size; /* Length in dataset */ + size_t dset_curr_seq = 0; /* "Current sequence" in dataset */ + hsize_t mem_off = 0; /* Offset in memory */ + size_t mem_len = size; /* Length in memory */ + size_t mem_curr_seq = 0; /* "Current sequence" in memory */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC HDassert(io_info); - if(H5D__contig_writevv(io_info, (size_t)1, &dset_curr_seq, &dset_len, &dset_off, - (size_t)1, &mem_curr_seq, &mem_len, &mem_off) < 0) + if (H5D__contig_writevv(io_info, (size_t)1, &dset_curr_seq, &dset_len, &dset_off, (size_t)1, + &mem_curr_seq, &mem_len, &mem_off) < 0) HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "vector write failed") done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5D__contig_write_one() */ +} /* end H5D__contig_write_one() */ - /*------------------------------------------------------------------------- * Function: H5D__contig_readvv_sieve_cb * @@ -714,30 +681,31 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5D__contig_readvv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len, - void *_udata) +H5D__contig_readvv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len, void *_udata) { - H5D_contig_readvv_sieve_ud_t *udata = (H5D_contig_readvv_sieve_ud_t *)_udata; /* User data for H5VM_opvv() operator */ - H5F_shared_t *f_sh = udata->f_sh; /* Shared file for dataset */ - H5D_rdcdc_t *dset_contig = udata->dset_contig; /* Cached information about contiguous data */ - const H5D_contig_storage_t *store_contig = udata->store_contig; /* Contiguous storage info for this I/O operation */ - unsigned char *buf; /* Pointer to buffer to fill */ - haddr_t addr; /* Actual address to read */ - haddr_t sieve_start = HADDR_UNDEF, sieve_end = HADDR_UNDEF; /* Start & end locations of sieve buffer */ - haddr_t contig_end; /* End locations of block to write */ - size_t sieve_size = (size_t)-1; /* Size of sieve buffer */ - haddr_t rel_eoa; /* Relative end of file address */ - hsize_t max_data; /* Actual maximum size of data to cache */ - hsize_t min; /* temporary minimum value (avoids some ugly macro nesting) */ - herr_t ret_value = SUCCEED; /* Return value */ + H5D_contig_readvv_sieve_ud_t *udata = + (H5D_contig_readvv_sieve_ud_t *)_udata; /* User data for H5VM_opvv() operator */ + H5F_shared_t *f_sh = udata->f_sh; /* Shared file for dataset */ + H5D_rdcdc_t * dset_contig = udata->dset_contig; /* Cached information about contiguous data */ + const H5D_contig_storage_t *store_contig = + udata->store_contig; /* Contiguous storage info for this I/O operation */ + unsigned char *buf; /* Pointer to buffer to fill */ + haddr_t addr; /* Actual address to read */ + haddr_t sieve_start = HADDR_UNDEF, sieve_end = HADDR_UNDEF; /* Start & end locations of sieve buffer */ + haddr_t contig_end; /* End locations of block to write */ + size_t sieve_size = (size_t)-1; /* Size of sieve buffer */ + haddr_t rel_eoa; /* Relative end of file address */ + hsize_t max_data; /* Actual maximum size of data to cache */ + hsize_t min; /* temporary minimum value (avoids some ugly macro nesting) */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC /* Stash local copies of these value */ - if(dset_contig->sieve_buf != NULL) { + if (dset_contig->sieve_buf != NULL) { sieve_start = dset_contig->sieve_loc; - sieve_size = dset_contig->sieve_size; - sieve_end = sieve_start + sieve_size; + sieve_size = dset_contig->sieve_size; + sieve_end = sieve_start + sieve_size; } /* end if */ /* Compute offset on disk */ @@ -747,22 +715,22 @@ H5D__contig_readvv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len, buf = udata->rbuf + src_off; /* Check if the sieve buffer is allocated yet */ - if(NULL == dset_contig->sieve_buf) { + if (NULL == dset_contig->sieve_buf) { /* Check if we can actually hold the I/O request in the sieve buffer */ - if(len > dset_contig->sieve_buf_size) { - if(H5F_shared_block_read(f_sh, H5FD_MEM_DRAW, addr, len, buf) < 0) + if (len > dset_contig->sieve_buf_size) { + if (H5F_shared_block_read(f_sh, H5FD_MEM_DRAW, addr, len, buf) < 0) HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "block read failed") } /* end if */ else { /* Allocate room for the data sieve buffer */ - if(NULL == (dset_contig->sieve_buf = H5FL_BLK_CALLOC(sieve_buf, dset_contig->sieve_buf_size))) + if (NULL == (dset_contig->sieve_buf = H5FL_BLK_CALLOC(sieve_buf, dset_contig->sieve_buf_size))) HGOTO_ERROR(H5E_DATASET, H5E_CANTALLOC, FAIL, "memory allocation failed") /* Determine the new sieve buffer size & location */ dset_contig->sieve_loc = addr; /* Make certain we don't read off the end of the file */ - if(HADDR_UNDEF == (rel_eoa = H5F_shared_get_eoa(f_sh, H5FD_MEM_DRAW))) + if (HADDR_UNDEF == (rel_eoa = H5F_shared_get_eoa(f_sh, H5FD_MEM_DRAW))) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "unable to determine file size") /* Set up the buffer parameters */ @@ -773,7 +741,8 @@ H5D__contig_readvv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len, H5_CHECKED_ASSIGN(dset_contig->sieve_size, size_t, min, hsize_t); /* Read the new sieve buffer */ - if(H5F_shared_block_read(f_sh, H5FD_MEM_DRAW, dset_contig->sieve_loc, dset_contig->sieve_size, dset_contig->sieve_buf) < 0) + if (H5F_shared_block_read(f_sh, H5FD_MEM_DRAW, dset_contig->sieve_loc, dset_contig->sieve_size, + dset_contig->sieve_buf) < 0) HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "block read failed") /* Grab the data out of the buffer (must be first piece of data in buffer ) */ @@ -782,13 +751,13 @@ H5D__contig_readvv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len, /* Reset sieve buffer dirty flag */ dset_contig->sieve_dirty = FALSE; } /* end else */ - } /* end if */ + } /* end if */ else { /* Compute end of sequence to retrieve */ contig_end = addr + len - 1; /* If entire read is within the sieve buffer, read it from the buffer */ - if(addr >= sieve_start && contig_end < sieve_end) { + if (addr >= sieve_start && contig_end < sieve_end) { unsigned char *base_sieve_buf = dset_contig->sieve_buf + (addr - sieve_start); /* Grab the data out of the buffer */ @@ -797,31 +766,33 @@ H5D__contig_readvv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len, /* Entire request is not within this data sieve buffer */ else { /* Check if we can actually hold the I/O request in the sieve buffer */ - if(len > dset_contig->sieve_buf_size) { + if (len > dset_contig->sieve_buf_size) { /* Check for any overlap with the current sieve buffer */ - if((sieve_start >= addr && sieve_start < (contig_end + 1)) - || ((sieve_end - 1) >= addr && (sieve_end - 1) < (contig_end + 1))) { + if ((sieve_start >= addr && sieve_start < (contig_end + 1)) || + ((sieve_end - 1) >= addr && (sieve_end - 1) < (contig_end + 1))) { /* Flush the sieve buffer, if it's dirty */ - if(dset_contig->sieve_dirty) { + if (dset_contig->sieve_dirty) { /* Write to file */ - if(H5F_shared_block_write(f_sh, H5FD_MEM_DRAW, sieve_start, sieve_size, dset_contig->sieve_buf) < 0) + if (H5F_shared_block_write(f_sh, H5FD_MEM_DRAW, sieve_start, sieve_size, + dset_contig->sieve_buf) < 0) HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "block write failed") /* Reset sieve buffer dirty flag */ dset_contig->sieve_dirty = FALSE; } /* end if */ - } /* end if */ + } /* end if */ /* Read directly into the user's buffer */ - if(H5F_shared_block_read(f_sh, H5FD_MEM_DRAW, addr, len, buf) < 0) + if (H5F_shared_block_read(f_sh, H5FD_MEM_DRAW, addr, len, buf) < 0) HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "block read failed") } /* end if */ /* Element size fits within the buffer size */ else { /* Flush the sieve buffer if it's dirty */ - if(dset_contig->sieve_dirty) { + if (dset_contig->sieve_dirty) { /* Write to file */ - if(H5F_shared_block_write(f_sh, H5FD_MEM_DRAW, sieve_start, sieve_size, dset_contig->sieve_buf) < 0) + if (H5F_shared_block_write(f_sh, H5FD_MEM_DRAW, sieve_start, sieve_size, + dset_contig->sieve_buf) < 0) HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "block write failed") /* Reset sieve buffer dirty flag */ @@ -832,7 +803,7 @@ H5D__contig_readvv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len, dset_contig->sieve_loc = addr; /* Make certain we don't read off the end of the file */ - if(HADDR_UNDEF == (rel_eoa = H5F_shared_get_eoa(f_sh, H5FD_MEM_DRAW))) + if (HADDR_UNDEF == (rel_eoa = H5F_shared_get_eoa(f_sh, H5FD_MEM_DRAW))) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "unable to determine file size") /* Only need this when resizing sieve buffer */ @@ -847,7 +818,8 @@ H5D__contig_readvv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len, H5_CHECKED_ASSIGN(dset_contig->sieve_size, size_t, min, hsize_t); /* Read the new sieve buffer */ - if(H5F_shared_block_read(f_sh, H5FD_MEM_DRAW, dset_contig->sieve_loc, dset_contig->sieve_size, dset_contig->sieve_buf) < 0) + if (H5F_shared_block_read(f_sh, H5FD_MEM_DRAW, dset_contig->sieve_loc, + dset_contig->sieve_size, dset_contig->sieve_buf) < 0) HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "block read failed") /* Grab the data out of the buffer (must be first piece of data in buffer ) */ @@ -856,14 +828,13 @@ H5D__contig_readvv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len, /* Reset sieve buffer dirty flag */ dset_contig->sieve_dirty = FALSE; } /* end else */ - } /* end else */ - } /* end else */ + } /* end else */ + } /* end else */ done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5D__contig_readvv_sieve_cb() */ +} /* end H5D__contig_readvv_sieve_cb() */ - /*------------------------------------------------------------------------- * Function: H5D__contig_readvv_cb * @@ -880,20 +851,19 @@ static herr_t H5D__contig_readvv_cb(hsize_t dst_off, hsize_t src_off, size_t len, void *_udata) { H5D_contig_readvv_ud_t *udata = (H5D_contig_readvv_ud_t *)_udata; /* User data for H5VM_opvv() operator */ - herr_t ret_value = SUCCEED; /* Return value */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC /* Write data */ - if(H5F_shared_block_read(udata->f_sh, H5FD_MEM_DRAW, (udata->dset_addr + dst_off), - len, (udata->rbuf + src_off)) < 0) + if (H5F_shared_block_read(udata->f_sh, H5FD_MEM_DRAW, (udata->dset_addr + dst_off), len, + (udata->rbuf + src_off)) < 0) HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "block write failed") done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5D__contig_readvv_cb() */ +} /* end H5D__contig_readvv_cb() */ - /*------------------------------------------------------------------------- * Function: H5D__contig_readvv * @@ -913,11 +883,11 @@ done: *------------------------------------------------------------------------- */ static ssize_t -H5D__contig_readvv(const H5D_io_info_t *io_info, - size_t dset_max_nseq, size_t *dset_curr_seq, size_t dset_len_arr[], hsize_t dset_off_arr[], - size_t mem_max_nseq, size_t *mem_curr_seq, size_t mem_len_arr[], hsize_t mem_off_arr[]) +H5D__contig_readvv(const H5D_io_info_t *io_info, size_t dset_max_nseq, size_t *dset_curr_seq, + size_t dset_len_arr[], hsize_t dset_off_arr[], size_t mem_max_nseq, size_t *mem_curr_seq, + size_t mem_len_arr[], hsize_t mem_off_arr[]) { - ssize_t ret_value = -1; /* Return value */ + ssize_t ret_value = -1; /* Return value */ FUNC_ENTER_STATIC @@ -931,41 +901,40 @@ H5D__contig_readvv(const H5D_io_info_t *io_info, HDassert(mem_off_arr); /* Check if data sieving is enabled */ - if(H5F_SHARED_HAS_FEATURE(io_info->f_sh, H5FD_FEAT_DATA_SIEVE)) { - H5D_contig_readvv_sieve_ud_t udata; /* User data for H5VM_opvv() operator */ + if (H5F_SHARED_HAS_FEATURE(io_info->f_sh, H5FD_FEAT_DATA_SIEVE)) { + H5D_contig_readvv_sieve_ud_t udata; /* User data for H5VM_opvv() operator */ /* Set up user data for H5VM_opvv() */ - udata.f_sh = io_info->f_sh; - udata.dset_contig = &(io_info->dset->shared->cache.contig); + udata.f_sh = io_info->f_sh; + udata.dset_contig = &(io_info->dset->shared->cache.contig); udata.store_contig = &(io_info->store->contig); - udata.rbuf = (unsigned char *)io_info->u.rbuf; + udata.rbuf = (unsigned char *)io_info->u.rbuf; /* Call generic sequence operation routine */ - if((ret_value = H5VM_opvv(dset_max_nseq, dset_curr_seq, dset_len_arr, dset_off_arr, - mem_max_nseq, mem_curr_seq, mem_len_arr, mem_off_arr, - H5D__contig_readvv_sieve_cb, &udata)) < 0) + if ((ret_value = + H5VM_opvv(dset_max_nseq, dset_curr_seq, dset_len_arr, dset_off_arr, mem_max_nseq, + mem_curr_seq, mem_len_arr, mem_off_arr, H5D__contig_readvv_sieve_cb, &udata)) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTOPERATE, FAIL, "can't perform vectorized sieve buffer read") } /* end if */ else { - H5D_contig_readvv_ud_t udata; /* User data for H5VM_opvv() operator */ + H5D_contig_readvv_ud_t udata; /* User data for H5VM_opvv() operator */ /* Set up user data for H5VM_opvv() */ - udata.f_sh = io_info->f_sh; + udata.f_sh = io_info->f_sh; udata.dset_addr = io_info->store->contig.dset_addr; - udata.rbuf = (unsigned char *)io_info->u.rbuf; + udata.rbuf = (unsigned char *)io_info->u.rbuf; /* Call generic sequence operation routine */ - if((ret_value = H5VM_opvv(dset_max_nseq, dset_curr_seq, dset_len_arr, dset_off_arr, - mem_max_nseq, mem_curr_seq, mem_len_arr, mem_off_arr, - H5D__contig_readvv_cb, &udata)) < 0) + if ((ret_value = H5VM_opvv(dset_max_nseq, dset_curr_seq, dset_len_arr, dset_off_arr, mem_max_nseq, + mem_curr_seq, mem_len_arr, mem_off_arr, H5D__contig_readvv_cb, &udata)) < + 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTOPERATE, FAIL, "can't perform vectorized read") } /* end else */ done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5D__contig_readvv() */ +} /* end H5D__contig_readvv() */ - /*------------------------------------------------------------------------- * Function: H5D__contig_writevv_sieve_cb * @@ -979,30 +948,31 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5D__contig_writevv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len, - void *_udata) +H5D__contig_writevv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len, void *_udata) { - H5D_contig_writevv_sieve_ud_t *udata = (H5D_contig_writevv_sieve_ud_t *)_udata; /* User data for H5VM_opvv() operator */ - H5F_shared_t *f_sh = udata->f_sh; /* Shared file for dataset */ - H5D_rdcdc_t *dset_contig = udata->dset_contig; /* Cached information about contiguous data */ - const H5D_contig_storage_t *store_contig = udata->store_contig; /* Contiguous storage info for this I/O operation */ - const unsigned char *buf; /* Pointer to buffer to fill */ - haddr_t addr; /* Actual address to read */ - haddr_t sieve_start = HADDR_UNDEF, sieve_end = HADDR_UNDEF; /* Start & end locations of sieve buffer */ - haddr_t contig_end; /* End locations of block to write */ - size_t sieve_size = (size_t)-1; /* size of sieve buffer */ - haddr_t rel_eoa; /* Relative end of file address */ - hsize_t max_data; /* Actual maximum size of data to cache */ - hsize_t min; /* temporary minimum value (avoids some ugly macro nesting) */ - herr_t ret_value = SUCCEED; /* Return value */ + H5D_contig_writevv_sieve_ud_t *udata = + (H5D_contig_writevv_sieve_ud_t *)_udata; /* User data for H5VM_opvv() operator */ + H5F_shared_t *f_sh = udata->f_sh; /* Shared file for dataset */ + H5D_rdcdc_t * dset_contig = udata->dset_contig; /* Cached information about contiguous data */ + const H5D_contig_storage_t *store_contig = + udata->store_contig; /* Contiguous storage info for this I/O operation */ + const unsigned char *buf; /* Pointer to buffer to fill */ + haddr_t addr; /* Actual address to read */ + haddr_t sieve_start = HADDR_UNDEF, sieve_end = HADDR_UNDEF; /* Start & end locations of sieve buffer */ + haddr_t contig_end; /* End locations of block to write */ + size_t sieve_size = (size_t)-1; /* size of sieve buffer */ + haddr_t rel_eoa; /* Relative end of file address */ + hsize_t max_data; /* Actual maximum size of data to cache */ + hsize_t min; /* temporary minimum value (avoids some ugly macro nesting) */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC /* Stash local copies of these values */ - if(dset_contig->sieve_buf != NULL) { + if (dset_contig->sieve_buf != NULL) { sieve_start = dset_contig->sieve_loc; - sieve_size = dset_contig->sieve_size; - sieve_end = sieve_start + sieve_size; + sieve_size = dset_contig->sieve_size; + sieve_end = sieve_start + sieve_size; } /* end if */ /* Compute offset on disk */ @@ -1012,26 +982,26 @@ H5D__contig_writevv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len, buf = udata->wbuf + src_off; /* No data sieve buffer yet, go allocate one */ - if(NULL == dset_contig->sieve_buf) { + if (NULL == dset_contig->sieve_buf) { /* Check if we can actually hold the I/O request in the sieve buffer */ - if(len > dset_contig->sieve_buf_size) { - if(H5F_shared_block_write(f_sh, H5FD_MEM_DRAW, addr, len, buf) < 0) + if (len > dset_contig->sieve_buf_size) { + if (H5F_shared_block_write(f_sh, H5FD_MEM_DRAW, addr, len, buf) < 0) HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "block write failed") } /* end if */ else { /* Allocate room for the data sieve buffer */ - if(NULL == (dset_contig->sieve_buf = H5FL_BLK_CALLOC(sieve_buf, dset_contig->sieve_buf_size))) + if (NULL == (dset_contig->sieve_buf = H5FL_BLK_CALLOC(sieve_buf, dset_contig->sieve_buf_size))) HGOTO_ERROR(H5E_DATASET, H5E_CANTALLOC, FAIL, "memory allocation failed") /* Clear memory */ - if(dset_contig->sieve_size > len) + if (dset_contig->sieve_size > len) HDmemset(dset_contig->sieve_buf + len, 0, (dset_contig->sieve_size - len)); /* Determine the new sieve buffer size & location */ dset_contig->sieve_loc = addr; /* Make certain we don't read off the end of the file */ - if(HADDR_UNDEF == (rel_eoa = H5F_shared_get_eoa(f_sh, H5FD_MEM_DRAW))) + if (HADDR_UNDEF == (rel_eoa = H5F_shared_get_eoa(f_sh, H5FD_MEM_DRAW))) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "unable to determine file size") /* Set up the buffer parameters */ @@ -1042,9 +1012,10 @@ H5D__contig_writevv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len, H5_CHECKED_ASSIGN(dset_contig->sieve_size, size_t, min, hsize_t); /* Check if there is any point in reading the data from the file */ - if(dset_contig->sieve_size > len) { + if (dset_contig->sieve_size > len) { /* Read the new sieve buffer */ - if(H5F_shared_block_read(f_sh, H5FD_MEM_DRAW, dset_contig->sieve_loc, dset_contig->sieve_size, dset_contig->sieve_buf) < 0) + if (H5F_shared_block_read(f_sh, H5FD_MEM_DRAW, dset_contig->sieve_loc, + dset_contig->sieve_size, dset_contig->sieve_buf) < 0) HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "block read failed") } /* end if */ @@ -1056,16 +1027,16 @@ H5D__contig_writevv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len, /* Stash local copies of these values */ sieve_start = dset_contig->sieve_loc; - sieve_size = dset_contig->sieve_size; - sieve_end = sieve_start + sieve_size; + sieve_size = dset_contig->sieve_size; + sieve_end = sieve_start + sieve_size; } /* end else */ - } /* end if */ + } /* end if */ else { /* Compute end of sequence to retrieve */ contig_end = addr + len - 1; /* If entire write is within the sieve buffer, write it to the buffer */ - if(addr >= sieve_start && contig_end < sieve_end) { + if (addr >= sieve_start && contig_end < sieve_end) { unsigned char *base_sieve_buf = dset_contig->sieve_buf + (addr - sieve_start); /* Put the data into the sieve buffer */ @@ -1077,14 +1048,15 @@ H5D__contig_writevv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len, /* Entire request is not within this data sieve buffer */ else { /* Check if we can actually hold the I/O request in the sieve buffer */ - if(len > dset_contig->sieve_buf_size) { + if (len > dset_contig->sieve_buf_size) { /* Check for any overlap with the current sieve buffer */ - if((sieve_start >= addr && sieve_start < (contig_end + 1)) - || ((sieve_end - 1) >= addr && (sieve_end - 1) < (contig_end + 1))) { + if ((sieve_start >= addr && sieve_start < (contig_end + 1)) || + ((sieve_end - 1) >= addr && (sieve_end - 1) < (contig_end + 1))) { /* Flush the sieve buffer, if it's dirty */ - if(dset_contig->sieve_dirty) { + if (dset_contig->sieve_dirty) { /* Write to file */ - if(H5F_shared_block_write(f_sh, H5FD_MEM_DRAW, sieve_start, sieve_size, dset_contig->sieve_buf) < 0) + if (H5F_shared_block_write(f_sh, H5FD_MEM_DRAW, sieve_start, sieve_size, + dset_contig->sieve_buf) < 0) HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "block write failed") /* Reset sieve buffer dirty flag */ @@ -1092,24 +1064,24 @@ H5D__contig_writevv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len, } /* end if */ /* Force the sieve buffer to be re-read the next time */ - dset_contig->sieve_loc = HADDR_UNDEF; + dset_contig->sieve_loc = HADDR_UNDEF; dset_contig->sieve_size = 0; } /* end if */ /* Write directly from the user's buffer */ - if(H5F_shared_block_write(f_sh, H5FD_MEM_DRAW, addr, len, buf) < 0) + if (H5F_shared_block_write(f_sh, H5FD_MEM_DRAW, addr, len, buf) < 0) HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "block write failed") } /* end if */ /* Element size fits within the buffer size */ else { /* Check if it is possible to (exactly) prepend or append to existing (dirty) sieve buffer */ - if(((addr + len) == sieve_start || addr == sieve_end) && - (len + sieve_size) <= dset_contig->sieve_buf_size && - dset_contig->sieve_dirty) { + if (((addr + len) == sieve_start || addr == sieve_end) && + (len + sieve_size) <= dset_contig->sieve_buf_size && dset_contig->sieve_dirty) { /* Prepend to existing sieve buffer */ - if((addr + len) == sieve_start) { + if ((addr + len) == sieve_start) { /* Move existing sieve information to correct location */ - HDmemmove(dset_contig->sieve_buf + len, dset_contig->sieve_buf, dset_contig->sieve_size); + HDmemmove(dset_contig->sieve_buf + len, dset_contig->sieve_buf, + dset_contig->sieve_size); /* Copy in new information (must be first in sieve buffer) */ H5MM_memcpy(dset_contig->sieve_buf, buf, len); @@ -1130,9 +1102,10 @@ H5D__contig_writevv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len, /* Can't add the new data onto the existing sieve buffer */ else { /* Flush the sieve buffer if it's dirty */ - if(dset_contig->sieve_dirty) { + if (dset_contig->sieve_dirty) { /* Write to file */ - if(H5F_shared_block_write(f_sh, H5FD_MEM_DRAW, sieve_start, sieve_size, dset_contig->sieve_buf) < 0) + if (H5F_shared_block_write(f_sh, H5FD_MEM_DRAW, sieve_start, sieve_size, + dset_contig->sieve_buf) < 0) HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "block write failed") /* Reset sieve buffer dirty flag */ @@ -1143,7 +1116,7 @@ H5D__contig_writevv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len, dset_contig->sieve_loc = addr; /* Make certain we don't read off the end of the file */ - if(HADDR_UNDEF == (rel_eoa = H5F_shared_get_eoa(f_sh, H5FD_MEM_DRAW))) + if (HADDR_UNDEF == (rel_eoa = H5F_shared_get_eoa(f_sh, H5FD_MEM_DRAW))) HGOTO_ERROR(H5E_DATASET, H5E_CANTGET, FAIL, "unable to determine file size") /* Only need this when resizing sieve buffer */ @@ -1158,9 +1131,10 @@ H5D__contig_writevv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len, H5_CHECKED_ASSIGN(dset_contig->sieve_size, size_t, min, hsize_t); /* Check if there is any point in reading the data from the file */ - if(dset_contig->sieve_size > len) { + if (dset_contig->sieve_size > len) { /* Read the new sieve buffer */ - if(H5F_shared_block_read(f_sh, H5FD_MEM_DRAW, dset_contig->sieve_loc, dset_contig->sieve_size, dset_contig->sieve_buf) < 0) + if (H5F_shared_block_read(f_sh, H5FD_MEM_DRAW, dset_contig->sieve_loc, + dset_contig->sieve_size, dset_contig->sieve_buf) < 0) HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "block read failed") } /* end if */ @@ -1170,15 +1144,14 @@ H5D__contig_writevv_sieve_cb(hsize_t dst_off, hsize_t src_off, size_t len, /* Set sieve buffer dirty flag */ dset_contig->sieve_dirty = TRUE; } /* end else */ - } /* end else */ - } /* end else */ - } /* end else */ + } /* end else */ + } /* end else */ + } /* end else */ done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5D__contig_writevv_sieve_cb() */ +} /* end H5D__contig_writevv_sieve_cb() */ - /*------------------------------------------------------------------------- * Function: H5D__contig_writevv_cb * @@ -1194,20 +1167,21 @@ done: static herr_t H5D__contig_writevv_cb(hsize_t dst_off, hsize_t src_off, size_t len, void *_udata) { - H5D_contig_writevv_ud_t *udata = (H5D_contig_writevv_ud_t *)_udata; /* User data for H5VM_opvv() operator */ - herr_t ret_value = SUCCEED; /* Return value */ + H5D_contig_writevv_ud_t *udata = + (H5D_contig_writevv_ud_t *)_udata; /* User data for H5VM_opvv() operator */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC /* Write data */ - if(H5F_shared_block_write(udata->f_sh, H5FD_MEM_DRAW, (udata->dset_addr + dst_off), len, (udata->wbuf + src_off)) < 0) + if (H5F_shared_block_write(udata->f_sh, H5FD_MEM_DRAW, (udata->dset_addr + dst_off), len, + (udata->wbuf + src_off)) < 0) HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "block write failed") done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5D__contig_writevv_cb() */ +} /* end H5D__contig_writevv_cb() */ - /*------------------------------------------------------------------------- * Function: H5D__contig_writevv * @@ -1227,11 +1201,11 @@ done: *------------------------------------------------------------------------- */ static ssize_t -H5D__contig_writevv(const H5D_io_info_t *io_info, - size_t dset_max_nseq, size_t *dset_curr_seq, size_t dset_len_arr[], hsize_t dset_off_arr[], - size_t mem_max_nseq, size_t *mem_curr_seq, size_t mem_len_arr[], hsize_t mem_off_arr[]) +H5D__contig_writevv(const H5D_io_info_t *io_info, size_t dset_max_nseq, size_t *dset_curr_seq, + size_t dset_len_arr[], hsize_t dset_off_arr[], size_t mem_max_nseq, size_t *mem_curr_seq, + size_t mem_len_arr[], hsize_t mem_off_arr[]) { - ssize_t ret_value = -1; /* Return value (Size of sequence in bytes) */ + ssize_t ret_value = -1; /* Return value (Size of sequence in bytes) */ FUNC_ENTER_STATIC @@ -1245,41 +1219,40 @@ H5D__contig_writevv(const H5D_io_info_t *io_info, HDassert(mem_off_arr); /* Check if data sieving is enabled */ - if(H5F_SHARED_HAS_FEATURE(io_info->f_sh, H5FD_FEAT_DATA_SIEVE)) { - H5D_contig_writevv_sieve_ud_t udata; /* User data for H5VM_opvv() operator */ + if (H5F_SHARED_HAS_FEATURE(io_info->f_sh, H5FD_FEAT_DATA_SIEVE)) { + H5D_contig_writevv_sieve_ud_t udata; /* User data for H5VM_opvv() operator */ /* Set up user data for H5VM_opvv() */ - udata.f_sh = io_info->f_sh; - udata.dset_contig = &(io_info->dset->shared->cache.contig); + udata.f_sh = io_info->f_sh; + udata.dset_contig = &(io_info->dset->shared->cache.contig); udata.store_contig = &(io_info->store->contig); - udata.wbuf = (const unsigned char *)io_info->u.wbuf; + udata.wbuf = (const unsigned char *)io_info->u.wbuf; /* Call generic sequence operation routine */ - if((ret_value = H5VM_opvv(dset_max_nseq, dset_curr_seq, dset_len_arr, dset_off_arr, - mem_max_nseq, mem_curr_seq, mem_len_arr, mem_off_arr, - H5D__contig_writevv_sieve_cb, &udata)) < 0) + if ((ret_value = + H5VM_opvv(dset_max_nseq, dset_curr_seq, dset_len_arr, dset_off_arr, mem_max_nseq, + mem_curr_seq, mem_len_arr, mem_off_arr, H5D__contig_writevv_sieve_cb, &udata)) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTOPERATE, FAIL, "can't perform vectorized sieve buffer write") } /* end if */ else { - H5D_contig_writevv_ud_t udata; /* User data for H5VM_opvv() operator */ + H5D_contig_writevv_ud_t udata; /* User data for H5VM_opvv() operator */ /* Set up user data for H5VM_opvv() */ - udata.f_sh = io_info->f_sh; + udata.f_sh = io_info->f_sh; udata.dset_addr = io_info->store->contig.dset_addr; - udata.wbuf = (const unsigned char *)io_info->u.wbuf; + udata.wbuf = (const unsigned char *)io_info->u.wbuf; /* Call generic sequence operation routine */ - if((ret_value = H5VM_opvv(dset_max_nseq, dset_curr_seq, dset_len_arr, dset_off_arr, - mem_max_nseq, mem_curr_seq, mem_len_arr, mem_off_arr, - H5D__contig_writevv_cb, &udata)) < 0) + if ((ret_value = H5VM_opvv(dset_max_nseq, dset_curr_seq, dset_len_arr, dset_off_arr, mem_max_nseq, + mem_curr_seq, mem_len_arr, mem_off_arr, H5D__contig_writevv_cb, &udata)) < + 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTOPERATE, FAIL, "can't perform vectorized read") } /* end else */ done: FUNC_LEAVE_NOAPI(ret_value) -} /* end H5D__contig_writevv() */ +} /* end H5D__contig_writevv() */ - /*------------------------------------------------------------------------- * Function: H5D__contig_flush * @@ -1295,7 +1268,7 @@ done: static herr_t H5D__contig_flush(H5D_t *dset) { - herr_t ret_value = SUCCEED; /* Return value */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_STATIC @@ -1303,14 +1276,13 @@ H5D__contig_flush(H5D_t *dset) HDassert(dset); /* Flush any data in sieve buffer */ - if(H5D__flush_sieve_buf(dset) < 0) + if (H5D__flush_sieve_buf(dset) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTFLUSH, FAIL, "unable to flush sieve buffer") done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5D__contig_flush() */ - /*------------------------------------------------------------------------- * Function: H5D__contig_copy * @@ -1324,41 +1296,41 @@ done: *------------------------------------------------------------------------- */ herr_t -H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src, - H5F_t *f_dst, H5O_storage_contig_t *storage_dst, H5T_t *dt_src, - H5O_copy_t *cpy_info) +H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src, H5F_t *f_dst, + H5O_storage_contig_t *storage_dst, H5T_t *dt_src, H5O_copy_t *cpy_info) { - haddr_t addr_src; /* File offset in source dataset */ - haddr_t addr_dst; /* File offset in destination dataset */ - H5T_path_t *tpath_src_mem = NULL, *tpath_mem_dst = NULL; /* Datatype conversion paths */ - H5T_t *dt_dst = NULL; /* Destination datatype */ - H5T_t *dt_mem = NULL; /* Memory datatype */ - hid_t tid_src = -1; /* Datatype ID for source datatype */ - hid_t tid_dst = -1; /* Datatype ID for destination datatype */ - hid_t tid_mem = -1; /* Datatype ID for memory datatype */ - size_t src_dt_size = 0; /* Source datatype size */ - size_t mem_dt_size = 0; /* Memory datatype size */ - size_t dst_dt_size = 0; /* Destination datatype size */ - size_t max_dt_size; /* Max. datatype size */ - size_t nelmts = 0; /* Number of elements in buffer */ - size_t src_nbytes; /* Number of bytes to read from source */ - size_t mem_nbytes; /* Number of bytes to convert in memory */ - size_t dst_nbytes; /* Number of bytes to write to destination */ - hsize_t total_src_nbytes; /* Total number of bytes to copy */ - size_t buf_size; /* Size of copy buffer */ - void *buf = NULL; /* Buffer for copying data */ - void *bkg = NULL; /* Temporary buffer for copying data */ - void *reclaim_buf = NULL; /* Buffer for reclaiming data */ - H5S_t *buf_space = NULL; /* Dataspace describing buffer */ - hid_t buf_sid = -1; /* ID for buffer dataspace */ - hsize_t buf_dim[1] = {0}; /* Dimension for buffer */ - hbool_t is_vlen = FALSE; /* Flag to indicate that VL type conversion should occur */ - hbool_t fix_ref = FALSE; /* Flag to indicate that ref values should be fixed */ - H5D_shared_t *shared_fo = (H5D_shared_t *)cpy_info->shared_fo; /* Pointer to the shared struct for dataset object */ - hbool_t try_sieve = FALSE; /* Try to get data from the sieve buffer */ - haddr_t sieve_start = HADDR_UNDEF; /* Start location of sieve buffer */ - haddr_t sieve_end = HADDR_UNDEF; /* End locations of sieve buffer */ - herr_t ret_value = SUCCEED; /* Return value */ + haddr_t addr_src; /* File offset in source dataset */ + haddr_t addr_dst; /* File offset in destination dataset */ + H5T_path_t * tpath_src_mem = NULL, *tpath_mem_dst = NULL; /* Datatype conversion paths */ + H5T_t * dt_dst = NULL; /* Destination datatype */ + H5T_t * dt_mem = NULL; /* Memory datatype */ + hid_t tid_src = -1; /* Datatype ID for source datatype */ + hid_t tid_dst = -1; /* Datatype ID for destination datatype */ + hid_t tid_mem = -1; /* Datatype ID for memory datatype */ + size_t src_dt_size = 0; /* Source datatype size */ + size_t mem_dt_size = 0; /* Memory datatype size */ + size_t dst_dt_size = 0; /* Destination datatype size */ + size_t max_dt_size; /* Max. datatype size */ + size_t nelmts = 0; /* Number of elements in buffer */ + size_t src_nbytes; /* Number of bytes to read from source */ + size_t mem_nbytes; /* Number of bytes to convert in memory */ + size_t dst_nbytes; /* Number of bytes to write to destination */ + hsize_t total_src_nbytes; /* Total number of bytes to copy */ + size_t buf_size; /* Size of copy buffer */ + void * buf = NULL; /* Buffer for copying data */ + void * bkg = NULL; /* Temporary buffer for copying data */ + void * reclaim_buf = NULL; /* Buffer for reclaiming data */ + H5S_t * buf_space = NULL; /* Dataspace describing buffer */ + hid_t buf_sid = -1; /* ID for buffer dataspace */ + hsize_t buf_dim[1] = {0}; /* Dimension for buffer */ + hbool_t is_vlen = FALSE; /* Flag to indicate that VL type conversion should occur */ + hbool_t fix_ref = FALSE; /* Flag to indicate that ref values should be fixed */ + H5D_shared_t *shared_fo = + (H5D_shared_t *)cpy_info->shared_fo; /* Pointer to the shared struct for dataset object */ + hbool_t try_sieve = FALSE; /* Try to get data from the sieve buffer */ + haddr_t sieve_start = HADDR_UNDEF; /* Start location of sieve buffer */ + haddr_t sieve_end = HADDR_UNDEF; /* End locations of sieve buffer */ + herr_t ret_value = SUCCEED; /* Return value */ FUNC_ENTER_PACKAGE @@ -1370,7 +1342,7 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src, HDassert(dt_src); /* Allocate space for destination raw data */ - if(H5D__contig_alloc(f_dst, storage_dst) < 0) + if (H5D__contig_alloc(f_dst, storage_dst) < 0) HGOTO_ERROR(H5E_IO, H5E_CANTINIT, FAIL, "unable to allocate contiguous storage") /* Set up number of bytes to copy, and initial buffer size */ @@ -1382,49 +1354,49 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src, /* Create datatype ID for src datatype. We may or may not use this ID, * but this ensures that the src datatype will be freed. */ - if((tid_src = H5I_register(H5I_DATATYPE, dt_src, FALSE)) < 0) + if ((tid_src = H5I_register(H5I_DATATYPE, dt_src, FALSE)) < 0) HGOTO_ERROR(H5E_DATATYPE, H5E_CANTREGISTER, FAIL, "unable to register source file datatype") /* If there's a VLEN source datatype, set up type conversion information */ - if(H5T_detect_class(dt_src, H5T_VLEN, FALSE) > 0) { + if (H5T_detect_class(dt_src, H5T_VLEN, FALSE) > 0) { /* create a memory copy of the variable-length datatype */ - if(NULL == (dt_mem = H5T_copy(dt_src, H5T_COPY_TRANSIENT))) + if (NULL == (dt_mem = H5T_copy(dt_src, H5T_COPY_TRANSIENT))) HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "unable to copy") - if((tid_mem = H5I_register(H5I_DATATYPE, dt_mem, FALSE)) < 0) { + if ((tid_mem = H5I_register(H5I_DATATYPE, dt_mem, FALSE)) < 0) { (void)H5T_close_real(dt_mem); HGOTO_ERROR(H5E_DATASET, H5E_CANTREGISTER, FAIL, "unable to register memory datatype") } /* end if */ /* create variable-length datatype at the destinaton file */ - if(NULL == (dt_dst = H5T_copy(dt_src, H5T_COPY_TRANSIENT))) + if (NULL == (dt_dst = H5T_copy(dt_src, H5T_COPY_TRANSIENT))) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to copy") - if(H5T_set_loc(dt_dst, H5F_VOL_OBJ(f_dst), H5T_LOC_DISK) < 0) { + if (H5T_set_loc(dt_dst, H5F_VOL_OBJ(f_dst), H5T_LOC_DISK) < 0) { (void)H5T_close_real(dt_dst); HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "cannot mark datatype on disk") } /* end if */ - if((tid_dst = H5I_register(H5I_DATATYPE, dt_dst, FALSE)) < 0) { + if ((tid_dst = H5I_register(H5I_DATATYPE, dt_dst, FALSE)) < 0) { (void)H5T_close_real(dt_dst); HGOTO_ERROR(H5E_DATASET, H5E_CANTREGISTER, FAIL, "unable to register destination file datatype") } /* end if */ /* Set up the conversion functions */ - if(NULL == (tpath_src_mem = H5T_path_find(dt_src, dt_mem))) + if (NULL == (tpath_src_mem = H5T_path_find(dt_src, dt_mem))) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to convert between src and mem datatypes") - if(NULL == (tpath_mem_dst = H5T_path_find(dt_mem, dt_dst))) + if (NULL == (tpath_mem_dst = H5T_path_find(dt_mem, dt_dst))) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to convert between mem and dst datatypes") /* Determine largest datatype size */ - if(0 == (src_dt_size = H5T_get_size(dt_src))) + if (0 == (src_dt_size = H5T_get_size(dt_src))) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to determine datatype size") - if(0 == (mem_dt_size = H5T_get_size(dt_mem))) + if (0 == (mem_dt_size = H5T_get_size(dt_mem))) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to determine datatype size") max_dt_size = MAX(src_dt_size, mem_dt_size); - if(0 == (dst_dt_size = H5T_get_size(dt_dst))) + if (0 == (dst_dt_size = H5T_get_size(dt_dst))) HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to determine datatype size") max_dt_size = MAX(max_dt_size, dst_dt_size); /* Set maximum number of whole elements that fit in buffer */ - if(0 == (nelmts = buf_size / max_dt_size)) + if (0 == (nelmts = buf_size / max_dt_size)) HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "element size too large") /* Set the number of bytes to transfer */ @@ -1439,11 +1411,11 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src, buf_dim[0] = nelmts; /* Create the space and set the initial extent */ - if(NULL == (buf_space = H5S_create_simple((unsigned)1, buf_dim, NULL))) + if (NULL == (buf_space = H5S_create_simple((unsigned)1, buf_dim, NULL))) HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCREATE, FAIL, "can't create simple dataspace") /* Atomize */ - if((buf_sid = H5I_register(H5I_DATASPACE, buf_space, FALSE)) < 0) { + if ((buf_sid = H5I_register(H5I_DATASPACE, buf_space, FALSE)) < 0) { H5S_close(buf_space); HGOTO_ERROR(H5E_ATOM, H5E_CANTREGISTER, FAIL, "unable to register dataspace ID") } /* end if */ @@ -1453,9 +1425,9 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src, } /* end if */ else { /* Check for reference datatype */ - if(H5T_get_class(dt_src, FALSE) == H5T_REFERENCE) { + if (H5T_get_class(dt_src, FALSE) == H5T_REFERENCE) { /* Need to fix values of references when copying across files */ - if(f_src != f_dst) + if (f_src != f_dst) fix_ref = TRUE; } /* end if */ @@ -1465,16 +1437,16 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src, /* Allocate space for copy buffer */ HDassert(buf_size); - if(NULL == (buf = H5FL_BLK_MALLOC(type_conv, buf_size))) + if (NULL == (buf = H5FL_BLK_MALLOC(type_conv, buf_size))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for copy buffer") /* Need extra buffer for datatype conversions, to prevent stranding/leaking memory */ - if(is_vlen || fix_ref) { - if(NULL == (reclaim_buf = H5FL_BLK_MALLOC(type_conv, buf_size))) + if (is_vlen || fix_ref) { + if (NULL == (reclaim_buf = H5FL_BLK_MALLOC(type_conv, buf_size))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for copy buffer") /* allocate temporary bkg buff for data conversion */ - if(NULL == (bkg = H5FL_BLK_MALLOC(type_conv, buf_size))) + if (NULL == (bkg = H5FL_BLK_MALLOC(type_conv, buf_size))) HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed for copy buffer") } /* end if */ @@ -1484,23 +1456,22 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src, /* If data sieving is enabled and the dataset is open in the file, set up to copy data out of the sieve buffer if deemed possible later */ - if(H5F_HAS_FEATURE(f_src, H5FD_FEAT_DATA_SIEVE) && - shared_fo && shared_fo->cache.contig.sieve_buf) { - try_sieve = TRUE; + if (H5F_HAS_FEATURE(f_src, H5FD_FEAT_DATA_SIEVE) && shared_fo && shared_fo->cache.contig.sieve_buf) { + try_sieve = TRUE; sieve_start = shared_fo->cache.contig.sieve_loc; - sieve_end = sieve_start + shared_fo->cache.contig.sieve_size; + sieve_end = sieve_start + shared_fo->cache.contig.sieve_size; } - while(total_src_nbytes > 0) { + while (total_src_nbytes > 0) { /* Check if we should reduce the number of bytes to transfer */ - if(total_src_nbytes < src_nbytes) { + if (total_src_nbytes < src_nbytes) { /* Adjust bytes to transfer */ src_nbytes = (size_t)total_src_nbytes; /* Adjust dataspace describing buffer */ - if(is_vlen) { + if (is_vlen) { /* Adjust destination & memory bytes to transfer */ - nelmts = src_nbytes / src_dt_size; + nelmts = src_nbytes / src_dt_size; dst_nbytes = nelmts * dst_dt_size; mem_nbytes = nelmts * mem_dt_size; @@ -1508,7 +1479,7 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src, buf_dim[0] = nelmts; /* Adjust size of buffer's dataspace */ - if(H5S_set_extent_real(buf_space, buf_dim) < 0) + if (H5S_set_extent_real(buf_space, buf_dim) < 0) HGOTO_ERROR(H5E_DATASPACE, H5E_CANTSET, FAIL, "unable to change buffer dataspace size") } /* end if */ else @@ -1517,19 +1488,20 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src, } /* end if */ /* If the entire copy is within the sieve buffer, copy data from the sieve buffer */ - if(try_sieve && (addr_src >= sieve_start) && ((addr_src + src_nbytes -1) < sieve_end)) { + if (try_sieve && (addr_src >= sieve_start) && ((addr_src + src_nbytes - 1) < sieve_end)) { unsigned char *base_sieve_buf = shared_fo->cache.contig.sieve_buf + (addr_src - sieve_start); H5MM_memcpy(buf, base_sieve_buf, src_nbytes); - } else + } + else /* Read raw data from source file */ - if(H5F_block_read(f_src, H5FD_MEM_DRAW, addr_src, src_nbytes, buf) < 0) - HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "unable to read raw data") + if (H5F_block_read(f_src, H5FD_MEM_DRAW, addr_src, src_nbytes, buf) < 0) + HGOTO_ERROR(H5E_DATASET, H5E_READERROR, FAIL, "unable to read raw data") /* Perform datatype conversion, if necessary */ - if(is_vlen) { + if (is_vlen) { /* Convert from source file to memory */ - if(H5T_convert(tpath_src_mem, tid_src, tid_mem, nelmts, (size_t)0, (size_t)0, buf, bkg) < 0) + if (H5T_convert(tpath_src_mem, tid_src, tid_mem, nelmts, (size_t)0, (size_t)0, buf, bkg) < 0) HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "datatype conversion failed") /* Copy into another buffer, to reclaim memory later */ @@ -1539,22 +1511,22 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src, HDmemset(bkg, 0, buf_size); /* Convert from memory to destination file */ - if(H5T_convert(tpath_mem_dst, tid_mem, tid_dst, nelmts, (size_t)0, (size_t)0, buf, bkg) < 0) + if (H5T_convert(tpath_mem_dst, tid_mem, tid_dst, nelmts, (size_t)0, (size_t)0, buf, bkg) < 0) HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "datatype conversion failed") /* Reclaim space from variable length data */ - if(H5T_reclaim(tid_mem, buf_space, reclaim_buf) < 0) + if (H5T_reclaim(tid_mem, buf_space, reclaim_buf) < 0) HGOTO_ERROR(H5E_DATASET, H5E_BADITER, FAIL, "unable to reclaim variable-length data") } /* end if */ - else if(fix_ref) { + else if (fix_ref) { /* Check for expanding references */ - if(cpy_info->expand_ref) { + if (cpy_info->expand_ref) { /* Copy the reference elements */ - if(H5O_copy_expand_ref(f_src, tid_src, dt_src, buf, buf_size, f_dst, bkg, cpy_info) < 0) + if (H5O_copy_expand_ref(f_src, tid_src, dt_src, buf, buf_size, f_dst, bkg, cpy_info) < 0) HGOTO_ERROR(H5E_DATASET, H5E_CANTCOPY, FAIL, "unable to copy reference attribute") /* After fix ref, copy the new reference elements to the buffer to write out */ - H5MM_memcpy(buf, bkg, buf_size); + H5MM_memcpy(buf, bkg, buf_size); } /* end if */ else /* Reset value to zero */ @@ -1562,7 +1534,7 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src, } /* end if */ /* Write raw data to destination file */ - if(H5F_block_write(f_dst, H5FD_MEM_DRAW, addr_dst, dst_nbytes, buf) < 0) + if (H5F_block_write(f_dst, H5FD_MEM_DRAW, addr_dst, dst_nbytes, buf) < 0) HGOTO_ERROR(H5E_DATASET, H5E_WRITEERROR, FAIL, "unable to write raw data") /* Adjust loop variables */ @@ -1572,21 +1544,20 @@ H5D__contig_copy(H5F_t *f_src, const H5O_storage_contig_t *storage_src, } /* end while */ done: - if(buf_sid > 0 && H5I_dec_ref(buf_sid) < 0) + if (buf_sid > 0 && H5I_dec_ref(buf_sid) < 0) HDONE_ERROR(H5E_DATASET, H5E_CANTFREE, FAIL, "can't decrement temporary dataspace ID") - if(tid_src > 0 && H5I_dec_ref(tid_src) < 0) + if (tid_src > 0 && H5I_dec_ref(tid_src) < 0) HDONE_ERROR(H5E_DATASET, H5E_CANTFREE, FAIL, "Can't decrement temporary datatype ID") - if(tid_dst > 0 && H5I_dec_ref(tid_dst) < 0) + if (tid_dst > 0 && H5I_dec_ref(tid_dst) < 0) HDONE_ERROR(H5E_DATASET, H5E_CANTFREE, FAIL, "Can't decrement temporary datatype ID") - if(tid_mem > 0 && H5I_dec_ref(tid_mem) < 0) + if (tid_mem > 0 && H5I_dec_ref(tid_mem) < 0) HDONE_ERROR(H5E_DATASET, H5E_CANTFREE, FAIL, "Can't decrement temporary datatype ID") - if(buf) + if (buf) buf = H5FL_BLK_FREE(type_conv, buf); - if(reclaim_buf) + if (reclaim_buf) reclaim_buf = H5FL_BLK_FREE(type_conv, reclaim_buf); - if(bkg) + if (bkg) bkg = H5FL_BLK_FREE(type_conv, bkg); FUNC_LEAVE_NOAPI(ret_value) } /* end H5D__contig_copy() */ - |