diff options
Diffstat (limited to 'hl/src/H5TB.c')
| -rw-r--r-- | hl/src/H5TB.c | 174 |
1 files changed, 86 insertions, 88 deletions
diff --git a/hl/src/H5TB.c b/hl/src/H5TB.c index 720bb0a..2ed4693 100644 --- a/hl/src/H5TB.c +++ b/hl/src/H5TB.c @@ -3679,52 +3679,51 @@ herr_t H5TBcommon_append_records( hid_t dataset_id, hsize_t orig_table_size, const void * data) { - hsize_t count[1]; - hsize_t offset[1]; - hid_t space_id = H5I_BADID; - hid_t mem_space_id = H5I_BADID; - hsize_t dims[1]; - hsize_t mem_dims[1]; - - /* Extend the dataset */ - dims[0] = nrecords + orig_table_size; - if ( H5Dextend ( dataset_id, dims ) < 0 ) - goto out; - - /* Create a simple memory data space */ - mem_dims[0]=nrecords; - if ( (mem_space_id = H5Screate_simple( 1, mem_dims, NULL )) < 0 ) - goto out; - - /* Get a copy of the new file data space for writing */ - if ( (space_id = H5Dget_space( dataset_id )) < 0 ) - goto out; - - /* Define a hyperslab in the dataset */ - offset[0] = orig_table_size; - count[0] = nrecords; - if ( H5Sselect_hyperslab( space_id, H5S_SELECT_SET, offset, NULL, count, NULL) < 0 ) - goto out; - - /* Write the records */ - if ( H5Dwrite( dataset_id, mem_type_id, mem_space_id, space_id, H5P_DEFAULT, data ) < -0 ) - goto out; - - /* Terminate access to the dataspace */ - if ( H5Sclose( mem_space_id ) < 0 ) - goto out; - - if ( H5Sclose( space_id ) < 0 ) - goto out; - - return 0; - + hsize_t count[1]; + hsize_t offset[1]; + hid_t space_id = H5I_BADID; + hid_t mem_space_id = H5I_BADID; + hsize_t dims[1]; + hsize_t mem_dims[1]; + + /* Extend the dataset */ + dims[0] = nrecords + orig_table_size; + if ( H5Dextend ( dataset_id, dims ) < 0 ) + goto out; + + /* Create a simple memory data space */ + mem_dims[0]=nrecords; + if ( (mem_space_id = H5Screate_simple( 1, mem_dims, NULL )) < 0 ) + goto out; + + /* Get a copy of the new file data space for writing */ + if ( (space_id = H5Dget_space( dataset_id )) < 0 ) + goto out; + + /* Define a hyperslab in the dataset */ + offset[0] = orig_table_size; + count[0] = nrecords; + if ( H5Sselect_hyperslab( space_id, H5S_SELECT_SET, offset, NULL, count, NULL)<0) + goto out; + + /* Write the records */ + if ( H5Dwrite( dataset_id, mem_type_id, mem_space_id, space_id, H5P_DEFAULT, data )<0) + goto out; + + /* Terminate access to the dataspace */ + if ( H5Sclose( mem_space_id ) < 0 ) + goto out; + + if ( H5Sclose( space_id ) < 0 ) + goto out; + + return 0; + out: - H5E_BEGIN_TRY + H5E_BEGIN_TRY H5Sclose(mem_space_id); H5Sclose(space_id); - H5E_END_TRY + H5E_END_TRY return -1; } @@ -3749,55 +3748,54 @@ out: *------------------------------------------------------------------------- */ herr_t H5TBcommon_read_records( hid_t dataset_id, - hid_t mem_type_id, - hsize_t start, - hsize_t nrecords, - hsize_t table_size, - void *data) + hid_t mem_type_id, + hsize_t start, + hsize_t nrecords, + hsize_t table_size, + void *data) { - hsize_t count[1]; - hsize_t offset[1]; - hid_t space_id = H5I_BADID; - hid_t mem_space_id = H5I_BADID; - hsize_t mem_size[1]; - - /* Make sure the read request is in bounds */ - if ( start + nrecords > table_size ) - goto out; - - /* Get the dataspace handle */ - if ( (space_id = H5Dget_space( dataset_id )) < 0 ) - goto out; - - /* Define a hyperslab in the dataset of the size of the records */ - offset[0] = start; - count[0] = nrecords; - if ( H5Sselect_hyperslab( space_id, H5S_SELECT_SET, offset, NULL, count, NULL) < 0 ) - goto out; - - /* Create a memory dataspace handle */ - mem_size[0] = count[0]; - if ((mem_space_id = H5Screate_simple( 1, mem_size, NULL )) < 0 ) - goto out; - if ((H5Dread( dataset_id, mem_type_id, mem_space_id, space_id, H5P_DEFAULT, data)) < 0 - ) - goto out; - - /* Terminate access to the memory dataspace */ - if ( H5Sclose( mem_space_id ) < 0 ) - goto out; - - /* Terminate access to the dataspace */ - if ( H5Sclose( space_id ) < 0 ) - goto out; - - return 0; - + hsize_t count[1]; + hsize_t offset[1]; + hid_t space_id = H5I_BADID; + hid_t mem_space_id = H5I_BADID; + hsize_t mem_size[1]; + + /* Make sure the read request is in bounds */ + if ( start + nrecords > table_size ) + goto out; + + /* Get the dataspace handle */ + if ( (space_id = H5Dget_space( dataset_id )) < 0 ) + goto out; + + /* Define a hyperslab in the dataset of the size of the records */ + offset[0] = start; + count[0] = nrecords; + if ( H5Sselect_hyperslab( space_id, H5S_SELECT_SET, offset, NULL, count, NULL) < 0 ) + goto out; + + /* Create a memory dataspace handle */ + mem_size[0] = count[0]; + if ((mem_space_id = H5Screate_simple( 1, mem_size, NULL )) < 0 ) + goto out; + if ((H5Dread( dataset_id, mem_type_id, mem_space_id, space_id, H5P_DEFAULT, data))<0) + goto out; + + /* Terminate access to the memory dataspace */ + if ( H5Sclose( mem_space_id ) < 0 ) + goto out; + + /* Terminate access to the dataspace */ + if ( H5Sclose( space_id ) < 0 ) + goto out; + + return 0; + out: - H5E_BEGIN_TRY + H5E_BEGIN_TRY H5Sclose(space_id); H5Sclose(mem_space_id); - H5E_END_TRY + H5E_END_TRY return -1; } |