diff options
Diffstat (limited to 'fortran/src/H5Df.c')
| -rw-r--r-- | fortran/src/H5Df.c | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/fortran/src/H5Df.c b/fortran/src/H5Df.c index 968e9a1..d4d70c0 100644 --- a/fortran/src/H5Df.c +++ b/fortran/src/H5Df.c @@ -167,6 +167,127 @@ nh5dwrite_c (hid_t_f *dset_id, hid_t_f *mem_type_id, hid_t_f *mem_space_id, hid_ return ret_value; } +/*---------------------------------------------------------------------------- + * Name: h5dwrite_ref_obj_c + * Purpose: Call H5Dwrite to write a dataset of object references + * Inputs: dset_id - dataset identifier + * mem_type_id - memory datatype identifier + * mem_space_id - memory dataspace identifier + * file_space_id - memory dataspace identifier + * xfer_pr - identifier of transfer property list + * buf - data buffer with references to the objects. + * n - number of references to be stored. + * Returns: 0 on success,e-1 on failure + * Programmer: Elena Pourmal + * Monday, July 24, 2000 + * Modifications: + *---------------------------------------------------------------------------*/ +int_f +nh5dwrite_ref_obj_c (hid_t_f *dset_id, hid_t_f *mem_type_id, hid_t_f *mem_space_id, hid_t_f *file_space_id, hid_t_f *xfer_prp, int_f *buf, int_f *n) +{ + int ret_value = -1; + herr_t ret; + hid_t c_dset_id; + hid_t c_mem_type_id; + hid_t c_mem_space_id; + hid_t c_file_space_id; + hid_t c_xfer_prp; + hobj_ref_t *buf_c; + int i; + + /* + * Define transfer property + */ + c_xfer_prp = *xfer_prp; + if ( H5P_DEFAULT_F == c_xfer_prp ) c_xfer_prp = H5P_DEFAULT; + + /* + * Allocate temporary buffer and copy references from Fortran. + */ + buf_c = (hobj_ref_t*)HDmalloc(sizeof(hobj_ref_t)*(*n)); + if ( buf_c != NULL ) { + for (i = 0; i < *n; i++) { + HDmemcpy(buf_c[i].oid, buf, H5R_OBJ_REF_BUF_SIZE); + buf = buf + REF_OBJ_BUF_LEN_F; + } + } + else return ret_value; + + /* + * Call H5Dwrite function. + */ + c_dset_id = (hid_t)*dset_id; + c_mem_type_id = (hid_t)*mem_type_id; + c_mem_space_id = (hid_t)*mem_space_id; + c_file_space_id = (hid_t)*file_space_id; + ret = H5Dwrite(c_dset_id, c_mem_type_id, c_mem_space_id, c_file_space_id, c_xfer_prp, buf_c); + HDfree(buf_c); + if (ret < 0) return ret_value; + ret_value = 0; + return ret_value; +} + +/*---------------------------------------------------------------------------- + * Name: h5dwrite_ref_reg_c + * Purpose: Call H5Dwrite to write a dataset of dataset region references + * Inputs: dset_id - dataset identifier + * mem_type_id - memory datatype identifier + * mem_space_id - memory dataspace identifier + * file_space_id - memory dataspace identifier + * xfer_pr - identifier of transfer property list + * buf - data buffer with references to the objects. + * n - number of references to be stored. + * Returns: 0 on success, -1 on failure + * Programmer: Elena Pourmal + * Monday, July 24, 2000 + * Modifications: + *---------------------------------------------------------------------------*/ +int_f +nh5dwrite_ref_reg_c (hid_t_f *dset_id, hid_t_f *mem_type_id, hid_t_f *mem_space_id, hid_t_f *file_space_id, hid_t_f *xfer_prp, int_f *buf, int_f *n) +{ + int ret_value = -1; + herr_t ret; + hid_t c_dset_id; + hid_t c_mem_type_id; + hid_t c_mem_space_id; + hid_t c_file_space_id; + hid_t c_xfer_prp; + hdset_reg_ref_t *buf_c; + int i; + + /* + * Define transfer property + */ + c_xfer_prp = *xfer_prp; + if ( H5P_DEFAULT_F == c_xfer_prp ) c_xfer_prp = H5P_DEFAULT; + + /* + * Allocate temporary buffer and copy references from Fortran. + */ + buf_c = (hdset_reg_ref_t *)HDmalloc(sizeof(hdset_reg_ref_t)*(*n)); + if ( buf_c != NULL ) { + for (i = 0; i < *n; i++) { + HDmemcpy(buf_c[i].heapid, buf, H5R_DSET_REG_REF_BUF_SIZE); + buf = buf + REF_REG_BUF_LEN_F; + } + } + else return ret_value; + + + /* + * Call H5Dwrite function. + */ + c_dset_id = (hid_t)*dset_id; + c_mem_type_id = (hid_t)*mem_type_id; + c_mem_space_id = (hid_t)*mem_space_id; + c_file_space_id = (hid_t)*file_space_id; + ret = H5Dwrite(c_dset_id, c_mem_type_id, c_mem_space_id, c_file_space_id, c_xfer_prp, buf_c); + HDfree(buf_c); + if (ret < 0) return ret_value; + ret_value = 0; + return ret_value; +} + /*---------------------------------------------------------------------------- * Name: h5dreadc_c @@ -241,6 +362,127 @@ nh5dread_c (hid_t_f *dset_id, hid_t_f *mem_type_id, hid_t_f *mem_space_id, hid_t } /*---------------------------------------------------------------------------- + * Name: h5dread_ref_obj_c + * Purpose: Call H5Dread to read a dataset of object references + * Inputs: dset_id - dataset identifier + * mem_type_id - memory datatype identifier + * mem_space_id - memory dataspace identifier + * file_space_id - memory dataspace identifier + * xfer_pr - identifier of transfer property list + * buf - data buffer to store references to the objects. + * n - number of references to be stored. + * Returns: 0 on success, -1 on failure + * Programmer: Elena Pourmal + * Monday, July 24, 2000 + * Modifications: + *---------------------------------------------------------------------------*/ +int_f +nh5dread_ref_obj_c (hid_t_f *dset_id, hid_t_f *mem_type_id, hid_t_f *mem_space_id, hid_t_f *file_space_id, hid_t_f *xfer_prp, int_f * buf, int_f *n) +{ + int ret_value = -1; + herr_t ret; + hid_t c_dset_id; + hid_t c_mem_type_id; + hid_t c_mem_space_id; + hid_t c_file_space_id; + hid_t c_xfer_prp; + hobj_ref_t *buf_c; + int i; + + /* + * Define transfer property + */ + c_xfer_prp = *xfer_prp; + if ( H5P_DEFAULT_F == c_xfer_prp ) c_xfer_prp = H5P_DEFAULT; + + /* + * Allocate temporary buffer. + */ + buf_c = (hobj_ref_t*)HDmalloc(sizeof(hobj_ref_t)*(*n)); + if ( buf_c != NULL ) { + /* + * Call H5Dread function. + */ + c_dset_id = (hid_t)*dset_id; + c_mem_type_id = (hid_t)*mem_type_id; + c_mem_space_id = (hid_t)*mem_space_id; + c_file_space_id = (hid_t)*file_space_id; + ret = H5Dread(c_dset_id, c_mem_type_id, c_mem_space_id, c_file_space_id, c_xfer_prp, buf_c); + if (ret >=0) { + for (i = 0; i < *n; i++) { + HDmemcpy(buf, buf_c[i].oid, H5R_OBJ_REF_BUF_SIZE); + buf = buf + REF_OBJ_BUF_LEN_F; + } + } + if ( buf_c != NULL ) HDfree(buf_c); + } + if (ret < 0) return ret_value; + ret_value = 0; + return ret_value; +} + +/*---------------------------------------------------------------------------- + * Name: h5dread_ref_reg_c + * Purpose: Call H5Dread to read a dataset of dataset region references + * Inputs: dset_id - dataset identifier + * mem_type_id - memory datatype identifier + * mem_space_id - memory dataspace identifier + * file_space_id - memory dataspace identifier + * xfer_pr - identifier of transfer property list + * buf - data buffer to store references to the objects. + * n - number of references to be stored. + * Returns: 0 on success, -1 on failure + * Programmer: Elena Pourmal + * Monday, July 24, 2000 + * Modifications: + *---------------------------------------------------------------------------*/ +int_f +nh5dread_ref_reg_c (hid_t_f *dset_id, hid_t_f *mem_type_id, hid_t_f *mem_space_id, hid_t_f *file_space_id, hid_t_f *xfer_prp, int_f * buf, int_f *n) +{ + int ret_value = -1; + herr_t ret; + hid_t c_dset_id; + hid_t c_mem_type_id; + hid_t c_mem_space_id; + hid_t c_file_space_id; + hid_t c_xfer_prp; + hdset_reg_ref_t *buf_c; + int i; + + /* + * Define transfer property + */ + c_xfer_prp = *xfer_prp; + if ( H5P_DEFAULT_F == c_xfer_prp ) c_xfer_prp = H5P_DEFAULT; + + /* + * Allocate temporary buffer. + */ + buf_c = (hdset_reg_ref_t *)HDmalloc(sizeof(hdset_reg_ref_t)*(*n)); + if ( buf_c != NULL ) { + /* + * Call H5Dread function. + */ + c_dset_id = (hid_t)*dset_id; + c_mem_type_id = (hid_t)*mem_type_id; + c_mem_space_id = (hid_t)*mem_space_id; + c_file_space_id = (hid_t)*file_space_id; + ret = H5Dread(c_dset_id, c_mem_type_id, c_mem_space_id, c_file_space_id, c_xfer_prp, buf_c); + if (ret >=0) { + for (i = 0; i < *n; i++) { + HDmemcpy(buf, buf_c[i].heapid, H5R_DSET_REG_REF_BUF_SIZE); + buf = buf + REF_REG_BUF_LEN_F; + } + } + if ( buf_c != NULL ) HDfree(buf_c); + } + if (ret < 0) return ret_value; + ret_value = 0; + return ret_value; +} + + +/*---------------------------------------------------------------------------- * Name: h5dclose_c * Purpose: Call H5Dclose to close a dataset * Inputs: dset_id - identifier of the dataset to be closed |