diff options
Diffstat (limited to 'src/H5Dseq.c')
| -rw-r--r-- | src/H5Dseq.c | 160 |
1 files changed, 30 insertions, 130 deletions
diff --git a/src/H5Dseq.c b/src/H5Dseq.c index f8ecf00..5585315 100644 --- a/src/H5Dseq.c +++ b/src/H5Dseq.c @@ -23,16 +23,16 @@ * */ -#define H5F_PACKAGE /*suppress error about including H5Fpkg */ +#define H5D_PACKAGE /*suppress error about including H5Dpkg */ /* Pablo information */ /* (Put before include files to avoid problems with inline functions) */ -#define PABLO_MASK H5Fseq_mask +#define PABLO_MASK H5Dseq_mask #include "H5private.h" /* Generic Functions */ -#include "H5Dprivate.h" /* Datasets */ +#include "H5Dpkg.h" /* Datasets */ #include "H5Eprivate.h" /* Error handling */ -#include "H5Fpkg.h" /* Files */ +#include "H5Fprivate.h" /* Files */ #include "H5FDprivate.h" /* File drivers */ #include "H5Iprivate.h" /* IDs */ #include "H5MFprivate.h" /* File space management */ @@ -47,105 +47,7 @@ static int interface_initialize_g = 0; /*------------------------------------------------------------------------- - * Function: H5F_seq_read - * - * Purpose: Reads a sequence of bytes from a file dataset into a buffer in - * in memory. The data is read from file F and the array's size and - * storage information is in LAYOUT. External files are described - * according to the external file list, EFL. The sequence offset is - * DSET_OFFSET in the dataset (offsets are in terms of bytes) and the - * size of the hyperslab is SEQ_LEN. The total size of the file array - * is implied in the LAYOUT argument. - * - * Return: Non-negative on success/Negative on failure - * - * Programmer: Quincey Koziol - * Thursday, September 28, 2000 - * - * Modifications: - * Re-written to use new vector I/O call - QAK, 7/7/01 - * - *------------------------------------------------------------------------- - */ -herr_t -H5F_seq_read(H5F_t *f, const struct H5D_dxpl_cache_t *dxpl_cache, - hid_t dxpl_id, const H5O_layout_t *layout, - const struct H5D_dcpl_cache_t *dcpl_cache, const H5D_storage_t *store, - size_t seq_len, hsize_t dset_offset, void *buf/*out*/) -{ - hsize_t mem_off=0; /* Offset in memory */ - size_t mem_len=seq_len; /* Length in memory */ - size_t mem_curr_seq=0; /* "Current sequence" in memory */ - size_t dset_curr_seq=0; /* "Current sequence" in dataset */ - herr_t ret_value=SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI(H5F_seq_read, FAIL); - - /* Check args */ - assert(f); - assert(layout); - assert(buf); - assert(TRUE==H5P_isa_class(dxpl_id,H5P_DATASET_XFER)); - - if (H5F_seq_readvv(f, dxpl_cache, dxpl_id, layout, dcpl_cache, store, 1, &dset_curr_seq, &seq_len, &dset_offset, 1, &mem_curr_seq, &mem_len, &mem_off, buf)<0) - HGOTO_ERROR(H5E_IO, H5E_READERROR, FAIL, "vector read failed"); - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5F_seq_read() */ - - -/*------------------------------------------------------------------------- - * Function: H5F_seq_write - * - * Purpose: Writes a sequence of bytes to a file dataset from a buffer in - * in memory. The data is written to file F and the array's size and - * storage information is in LAYOUT. External files are described - * according to the external file list, EFL. The sequence offset is - * DSET_OFFSET in the dataset (offsets are in terms of bytes) and the - * size of the hyperslab is SEQ_LEN. The total size of the file array - * is implied in the LAYOUT argument. - * - * Return: Non-negative on success/Negative on failure - * - * Programmer: Quincey Koziol - * Monday, October 9, 2000 - * - * Modifications: - * Re-written to use new vector I/O routine - QAK, 7/7/01 - * - *------------------------------------------------------------------------- - */ -herr_t -H5F_seq_write(H5F_t *f, const struct H5D_dxpl_cache_t *dxpl_cache, - hid_t dxpl_id, H5O_layout_t *layout, - const struct H5D_dcpl_cache_t *dcpl_cache, const H5D_storage_t *store, - size_t seq_len, hsize_t dset_offset, const void *buf) -{ - hsize_t mem_off=0; /* Offset in memory */ - size_t mem_len=seq_len; /* Length in memory */ - size_t mem_curr_seq=0; /* "Current sequence" in memory */ - size_t dset_curr_seq=0; /* "Current sequence" in dataset */ - herr_t ret_value=SUCCEED; /* Return value */ - - FUNC_ENTER_NOAPI(H5F_seq_write, FAIL); - - /* Check args */ - assert(f); - assert(layout); - assert(buf); - assert(TRUE==H5P_isa_class(dxpl_id,H5P_DATASET_XFER)); - - if (H5F_seq_writevv(f, dxpl_cache, dxpl_id, layout, dcpl_cache, store, 1, &dset_curr_seq, &seq_len, &dset_offset, 1, &mem_curr_seq, &mem_len, &mem_off, buf)<0) - HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "vector write failed"); - -done: - FUNC_LEAVE_NOAPI(ret_value); -} /* H5F_seq_write() */ - - -/*------------------------------------------------------------------------- - * Function: H5F_seq_readvv + * Function: H5D_seq_readvv * * Purpose: Reads in a vector of byte sequences from a file dataset into a * buffer in in memory. The data is read from file F and the array's size @@ -185,22 +87,20 @@ done: *------------------------------------------------------------------------- */ ssize_t -H5F_seq_readvv(H5F_t *f, const struct H5D_dxpl_cache_t *dxpl_cache, hid_t dxpl_id, - const struct H5O_layout_t *layout, - const struct H5D_dcpl_cache_t *dcpl_cache, const H5D_storage_t *store, +H5D_seq_readvv(H5F_t *f, const struct H5D_dxpl_cache_t *dxpl_cache, hid_t dxpl_id, + H5D_t *dset, const H5D_storage_t *store, 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[], void *buf/*out*/) { ssize_t ret_value; /* Return value */ - FUNC_ENTER_NOAPI(H5F_seq_readvv, FAIL); + FUNC_ENTER_NOAPI(H5D_seq_readvv, FAIL); /* Check args */ assert(f); assert(TRUE==H5P_isa_class(dxpl_id,H5P_DATASET_XFER)); /* Make certain we have the correct type of property list */ - assert(layout); - assert(dcpl_cache); + assert(dset); assert(dset_curr_seq); assert(*dset_curr_seq<dset_max_nseq); assert(dset_len_arr); @@ -211,7 +111,7 @@ H5F_seq_readvv(H5F_t *f, const struct H5D_dxpl_cache_t *dxpl_cache, hid_t dxpl_i assert(mem_offset_arr); assert(buf); - switch (layout->type) { + switch (dset->layout.type) { case H5D_CONTIGUOUS: /* Read directly from file if the dataset is in an external file */ if (store && store->efl.nused>0) { @@ -227,17 +127,18 @@ H5F_seq_readvv(H5F_t *f, const struct H5D_dxpl_cache_t *dxpl_cache, hid_t dxpl_i HGOTO_ERROR(H5E_IO, H5E_READERROR, FAIL, "external data read failed"); } else { /* Pass along the vector of sequences to read */ - if((ret_value=H5F_contig_readvv(f, layout->u.contig.size, layout->u.contig.addr, + if((ret_value=H5D_contig_readvv(f, dxpl_id, dset, + dset->layout.u.contig.addr, dset->layout.u.contig.size, dset_max_nseq, dset_curr_seq, dset_len_arr, dset_offset_arr, mem_max_nseq, mem_curr_seq, mem_len_arr, mem_offset_arr, - dxpl_id, buf))<0) + buf))<0) HGOTO_ERROR(H5E_IO, H5E_READERROR, FAIL, "block read failed"); } /* end else */ break; case H5D_CHUNKED: assert(store); - if((ret_value=H5F_istore_readvv(f, dxpl_cache, dxpl_id, layout, dcpl_cache, store, + if((ret_value=H5D_istore_readvv(f, dxpl_cache, dxpl_id, dset, store, dset_max_nseq, dset_curr_seq, dset_len_arr, dset_offset_arr, mem_max_nseq, mem_curr_seq, mem_len_arr, mem_offset_arr, buf))<0) @@ -246,10 +147,10 @@ H5F_seq_readvv(H5F_t *f, const struct H5D_dxpl_cache_t *dxpl_cache, hid_t dxpl_i case H5D_COMPACT: /* Pass along the vector of sequences to read */ - if((ret_value=H5F_compact_readvv(f, layout, + if((ret_value=H5D_compact_readvv(f, dxpl_id, dset, dset_max_nseq, dset_curr_seq, dset_len_arr, dset_offset_arr, mem_max_nseq, mem_curr_seq, mem_len_arr, mem_offset_arr, - dxpl_id, buf))<0) + buf))<0) HGOTO_ERROR(H5E_IO, H5E_READERROR, FAIL, "compact read failed"); break; @@ -260,11 +161,11 @@ H5F_seq_readvv(H5F_t *f, const struct H5D_dxpl_cache_t *dxpl_cache, hid_t dxpl_i done: FUNC_LEAVE_NOAPI(ret_value); -} /* H5F_seq_readvv() */ +} /* H5D_seq_readvv() */ /*------------------------------------------------------------------------- - * Function: H5F_seq_writevv + * Function: H5D_seq_writevv * * Purpose: Writes a vector of byte sequences from a buffer in memory into * a vector of byte sequences in a file dataset. The data is written to @@ -294,22 +195,20 @@ done: *------------------------------------------------------------------------- */ ssize_t -H5F_seq_writevv(H5F_t *f, const struct H5D_dxpl_cache_t *dxpl_cache, - hid_t dxpl_id, struct H5O_layout_t *layout, - const struct H5D_dcpl_cache_t *dcpl_cache, const H5D_storage_t *store, +H5D_seq_writevv(H5F_t *f, const struct H5D_dxpl_cache_t *dxpl_cache, + hid_t dxpl_id, struct H5D_t *dset, const H5D_storage_t *store, 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[], const void *buf) { ssize_t ret_value; /* Return value */ - FUNC_ENTER_NOAPI(H5F_seq_writevv, FAIL); + FUNC_ENTER_NOAPI(H5D_seq_writevv, FAIL); /* Check args */ assert(f); assert(TRUE==H5P_isa_class(dxpl_id,H5P_DATASET_XFER)); /* Make certain we have the correct type of property list */ - assert(layout); - assert(dcpl_cache); + assert(dset); assert(dset_curr_seq); assert(*dset_curr_seq<dset_max_nseq); assert(dset_len_arr); @@ -320,7 +219,7 @@ H5F_seq_writevv(H5F_t *f, const struct H5D_dxpl_cache_t *dxpl_cache, assert(mem_offset_arr); assert(buf); - switch (layout->type) { + switch (dset->layout.type) { case H5D_CONTIGUOUS: /* Write directly to file if the dataset is in an external file */ if (store && store->efl.nused>0) { @@ -336,17 +235,18 @@ H5F_seq_writevv(H5F_t *f, const struct H5D_dxpl_cache_t *dxpl_cache, HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "external data write failed"); } else { /* Pass along the vector of sequences to write */ - if ((ret_value=H5F_contig_writevv(f, layout->u.contig.size, layout->u.contig.addr, + if ((ret_value=H5D_contig_writevv(f, dxpl_id, dset, + dset->layout.u.contig.addr, dset->layout.u.contig.size, dset_max_nseq, dset_curr_seq, dset_len_arr, dset_offset_arr, mem_max_nseq, mem_curr_seq, mem_len_arr, mem_offset_arr, - dxpl_id, buf))<0) + buf))<0) HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "block write failed"); } /* end else */ break; case H5D_CHUNKED: assert(store); - if((ret_value=H5F_istore_writevv(f, dxpl_cache, dxpl_id, layout, dcpl_cache, store, + if((ret_value=H5D_istore_writevv(f, dxpl_cache, dxpl_id, dset, store, dset_max_nseq, dset_curr_seq, dset_len_arr, dset_offset_arr, mem_max_nseq, mem_curr_seq, mem_len_arr, mem_offset_arr, buf))<0) @@ -355,10 +255,10 @@ H5F_seq_writevv(H5F_t *f, const struct H5D_dxpl_cache_t *dxpl_cache, case H5D_COMPACT: /* Pass along the vector of sequences to write */ - if((ret_value=H5F_compact_writevv(f, layout, + if((ret_value=H5D_compact_writevv(f, dxpl_id, dset, dset_max_nseq, dset_curr_seq, dset_len_arr, dset_offset_arr, mem_max_nseq, mem_curr_seq, mem_len_arr, mem_offset_arr, - dxpl_id, buf))<0) + buf))<0) HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "compact write failed"); break; @@ -369,4 +269,4 @@ H5F_seq_writevv(H5F_t *f, const struct H5D_dxpl_cache_t *dxpl_cache, done: FUNC_LEAVE_NOAPI(ret_value); -} /* H5F_seq_writevv() */ +} /* H5D_seq_writevv() */ |