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548 lines
22 KiB
548 lines
22 KiB
#!/usr/bin/env perl
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##
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# Copyright by The HDF Group.
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# All rights reserved.
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#
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# This file is part of HDF5. The full HDF5 copyright notice, including
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# terms governing use, modification, and redistribution, is contained in
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# the COPYING file, which can be found at the root of the source code
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# distribution tree, or in https://www.hdfgroup.org/licenses.
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# If you do not have access to either file, you may request a copy from
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# help@hdfgroup.org.
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##
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require 5.003;
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use warnings;
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$Source = "";
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##############################################################################
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# A map from type name to type letter. We use this map for two reasons:
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# 1. We want the debugging stuff in the source code to be as unobtrusive as
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# possible, which means as compact as possible.
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# 2. It's easier (faster) to parse these one and two-letter types in the C
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# functions that display debugging results.
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#
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# All type strings are one or two characters. One-character strings
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# are always lower case and should be used for common types.
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# Two-character strings begin with an upper-case letter which is
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# usually the same as the package name.
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#
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%TypeString = ("haddr_t" => "a",
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"H5A_info_t" => "Ai",
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"H5A_operator1_t" => "Ao",
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"H5A_operator2_t" => "AO",
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"hbool_t" => "b",
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"H5AC_cache_config_t" => "Cc",
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"H5AC_cache_image_config_t" => "CC",
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"double" => "d",
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"H5D_alloc_time_t" => "Da",
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"H5D_append_cb_t" => "DA",
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"H5FD_mpio_collective_opt_t" => "Dc",
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"H5D_selection_io_mode_t" => "DC",
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"H5D_fill_time_t" => "Df",
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"H5D_fill_value_t" => "DF",
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"H5D_gather_func_t" => "Dg",
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"H5FD_mpio_chunk_opt_t" => "Dh",
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"H5D_mpio_actual_io_mode_t" => "Di",
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"H5FD_file_image_callbacks_t" => "DI",
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"H5D_chunk_index_t" => "Dk",
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"H5D_layout_t" => "Dl",
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"H5D_mpio_no_collective_cause_t" => "Dn",
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"H5D_mpio_actual_chunk_opt_mode_t" => "Do",
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"H5D_operator_t" => "DO",
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"H5D_space_status_t" => "Ds",
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"H5D_scatter_func_t" => "DS",
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"H5FD_mpio_xfer_t" => "Dt",
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"H5D_vds_view_t" => "Dv",
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"H5FD_class_value_t" => "DV",
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"H5D_chunk_iter_op_t" => "x",
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"herr_t" => "e",
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"H5E_auto1_t" => "Ea",
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"H5E_auto2_t" => "EA",
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"H5ES_event_complete_func_t" => "EC",
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"H5E_direction_t" => "Ed",
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"H5E_error_t" => "Ee",
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"H5ES_event_insert_func_t" => "EI",
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"H5ES_status_t" => "Es",
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"H5E_type_t" => "Et",
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"H5FD_class_t" => "FC",
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"H5F_close_degree_t" => "Fd",
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"H5F_fspace_strategy_t" => "Ff",
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"H5F_flush_cb_t" => "FF",
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"H5F_info2_t" => "FI",
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"H5F_mem_t" => "Fm",
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"H5F_scope_t" => "Fs",
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"H5F_file_space_type_t" => "Ft",
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"H5F_libver_t" => "Fv",
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"H5G_iterate_t" => "Gi",
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"H5G_obj_t" => "Go",
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"H5G_stat_t" => "Gs",
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"hsize_t" => "h",
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"H5_atclose_func_t" => "Hc",
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"hssize_t" => "Hs",
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"H5E_major_t" => "i", # H5E_major_t is typedef'd to hid_t
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"H5E_minor_t" => "i", # H5E_minor_t is typedef'd to hid_t
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"hid_t" => "i",
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"H5I_future_discard_func_t" => "ID",
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"H5I_free_t" => "If",
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"H5_index_t" => "Ii",
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"H5I_iterate_func_t" => "II",
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"H5_iter_order_t" => "Io",
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"H5FD_subfiling_ioc_select_t" => "IO",
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"H5I_future_realize_func_t" => "IR",
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"int" => "Is",
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"int32_t" => "Is",
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"H5I_search_func_t" => "IS",
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"H5I_type_t" => "It",
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"unsigned" => "Iu",
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"unsigned int" => "Iu",
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"uint32_t" => "Iu",
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"H5O_token_t" => "k",
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"H5L_iterate1_t" => "Li",
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"H5L_iterate2_t" => "LI",
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"H5G_link_t" => "Ll", #Same as H5L_type_t now
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"H5L_type_t" => "Ll",
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"H5L_elink_traverse_t" => "Lt",
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"H5MM_allocate_t" => "Ma",
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"MPI_Comm" => "Mc",
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"H5MM_free_t" => "Mf",
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"MPI_Info" => "Mi",
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"H5M_iterate_t" => 'MI',
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"H5FD_mem_t" => "Mt",
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"off_t" => "o",
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"H5O_iterate1_t" => "Oi",
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"H5O_iterate2_t" => "OI",
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"H5O_mcdt_search_cb_t" => "Os",
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"H5O_type_t" => "Ot",
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"H5P_class_t" => "p",
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"H5P_cls_create_func_t" => "Pc",
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"H5P_prp_create_func_t" => "PC",
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"H5P_prp_delete_func_t" => "PD",
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"H5P_prp_get_func_t" => "PG",
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"H5P_iterate_t" => "Pi",
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"H5P_cls_close_func_t" => "Pl",
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"H5P_prp_close_func_t" => "PL",
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"H5P_prp_compare_func_t" => "PM",
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"H5P_cls_copy_func_t" => "Po",
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"H5P_prp_copy_func_t" => "PO",
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"H5P_prp_set_func_t" => "PS",
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"hdset_reg_ref_t" => "Rd",
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"hobj_ref_t" => "Ro",
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"H5R_ref_t" => "Rr",
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"H5R_type_t" => "Rt",
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"char" => "s",
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"unsigned char" => "s",
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"H5S_class_t" => "Sc",
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"H5S_seloper_t" => "Ss",
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"H5S_sel_type" => "St",
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"htri_t" => "t",
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"H5T_cset_t", => "Tc",
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"H5T_conv_t" => "TC",
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"H5T_direction_t", => "Td",
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"H5T_pers_t" => "Te",
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"H5T_conv_except_func_t" => "TE",
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"H5T_norm_t" => "Tn",
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"H5T_order_t" => "To",
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"H5T_pad_t" => "Tp",
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"H5T_sign_t" => "Ts",
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"H5T_class_t" => "Tt",
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"H5T_str_t" => "Tz",
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"unsigned long" => "Ul",
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"unsigned long long" => "UL",
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"uint64_t" => "UL",
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"H5VL_attr_get_t" => "Va",
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"H5VL_blob_optional_t" => "VA",
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"H5VL_attr_specific_t" => "Vb",
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"H5VL_blob_specific_t" => "VB",
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"H5VL_dataset_get_t" => "Vc",
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"H5VL_class_value_t" => "VC",
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"H5VL_dataset_specific_t" => "Vd",
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"H5VL_datatype_get_t" => "Ve",
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"H5VL_datatype_specific_t" => "Vf",
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"H5VL_file_get_t" => "Vg",
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"H5VL_file_specific_t" => "Vh",
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"H5VL_group_get_t" => "Vi",
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"H5VL_group_specific_t" => "Vj",
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"H5VL_link_create_t" => "Vk",
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"H5VL_link_get_t" => "Vl",
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"H5VL_get_conn_lvl_t" => "VL",
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"H5VL_link_specific_t" => "Vm",
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"H5VL_object_get_t" => "Vn",
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"H5VL_request_notify_t" => "VN",
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"H5VL_object_specific_t" => "Vo",
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"H5VL_request_specific_t" => "Vr",
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"H5VL_attr_optional_t" => "Vs",
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"H5VL_subclass_t" => "VS",
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"H5VL_dataset_optional_t" => "Vt",
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"H5VL_datatype_optional_t" => "Vu",
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"H5VL_file_optional_t" => "Vv",
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"H5VL_group_optional_t" => "Vw",
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"H5VL_link_optional_t" => "Vx",
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"H5VL_object_optional_t" => "Vy",
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"H5VL_request_optional_t" => "Vz",
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"va_list" => "x",
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"void" => "x",
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"size_t" => "z",
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"H5Z_SO_scale_type_t" => "Za",
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"H5Z_class_t" => "Zc",
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"H5Z_EDC_t" => "Ze",
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"H5Z_filter_t" => "Zf",
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"H5Z_filter_func_t" => "ZF",
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"ssize_t" => "Zs",
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# Types below must be defined here, as they appear in function arguments,
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# but they are not yet supported in the H5_trace_args() routine yet. If
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# they are used as an actual parameter type (and not just as a pointer to
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# to the type), they must have a "real" abbreviation added (like the ones
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# above), moved to the section of entries above, and support for displaying
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# the type must be added to H5_trace_args().
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"H5ES_err_info_t" => "#",
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"H5FD_t" => "#",
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"H5FD_hdfs_fapl_t" => "#",
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"H5FD_mirror_fapl_t" => "#",
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"H5FD_onion_fapl_t" => "#",
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"H5FD_ros3_fapl_t" => "#",
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"H5FD_splitter_vfd_config_t" => "#",
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"H5L_class_t" => "#",
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"H5VL_class_t" => "#",
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"H5VL_loc_params_t" => "#",
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"H5VL_request_status_t" => "#",
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);
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##############################################################################
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# Maximum length of H5TRACE macro line
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# If the ColumnLimit in .clang-format is changed, this value will need to be updated
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#
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my $max_trace_macro_line_len = 110;
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##############################################################################
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# Print an error message.
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#
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my $found_errors = 0;
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sub errmesg ($$@) {
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my ($file, $func, @mesg) = @_;
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my ($mesg) = join "", @mesg;
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my ($lineno) = 1;
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if ($Source =~ /(.*?\n)($func)/s) {
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local $_ = $1;
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$lineno = tr/\n/\n/;
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}
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$found_errors = 1;
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print "$file: in function \`$func\':\n";
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print "$file:$lineno: $mesg\n";
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}
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##############################################################################
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# Given a C data type return the type string that goes with it.
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#
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sub argstring ($$$) {
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my ($file, $func, $atype) = @_;
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my ($ptr, $tstr, $array) = (0, "!", "");
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my ($fq_atype);
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# Normalize the data type by removing redundant white space,
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# certain type qualifiers, and indirection.
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$atype =~ s/^\bconst\b//; # Leading const
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$atype =~ s/\s*const\s*//; # const after type, possibly in the middle of '*'s
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$atype =~ s/^\bstatic\b//;
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$atype =~ s/\bH5_ATTR_UNUSED\b//g;
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$atype =~ s/\bH5_ATTR_DEPRECATED_USED\b//g;
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$atype =~ s/\bH5_ATTR_NDEBUG_UNUSED\b//g;
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$atype =~ s/\bH5_ATTR_DEBUG_API_USED\b//g;
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$atype =~ s/\bH5_ATTR_PARALLEL_UNUSED\b//g;
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$atype =~ s/\bH5_ATTR_PARALLEL_USED\b//g;
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$atype =~ s/\s+/ /g;
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$ptr = length $1 if $atype =~ s/(\*+)//;
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$atype =~ s/^\s+//;
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$atype =~ s/\s+$//;
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if ($atype =~ /(.*)\[(.*)\]$/) {
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($array, $atype) = ($2, $1);
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$atype =~ s/\s+$//;
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}
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$fq_atype = $atype . ('*' x $ptr);
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if ($ptr>0 && exists $TypeString{$fq_atype}) {
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$ptr = 0;
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$tstr = $TypeString{$fq_atype};
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} elsif ($ptr>0 && exists $TypeString{"$atype*"}) {
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--$ptr;
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$tstr = $TypeString{"$atype*"};
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} elsif (!exists $TypeString{$atype}) {
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# Defer throwing error until type is actually used
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# errmesg $file, $func, "untraceable type \`$atype", '*'x$ptr, "\'";
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} else {
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$tstr = $TypeString{$atype};
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}
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return ("*" x $ptr) . ($array ? "[$array]" : "") . $tstr;
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}
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##############################################################################
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# Given information about an API function, rewrite that function with
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# updated tracing information.
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#
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my $file_api = 0;
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my $file_args = 0;
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my $total_api = 0;
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my $total_args = 0;
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sub rewrite_func ($$$$$) {
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my ($file, $type, $name, $args, $body) = @_;
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my ($arg, $trace, $argtrace);
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my (@arg_name, @arg_str, @arg_type);
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local $_;
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# Keep copy of original arguments
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my $orig_args = $args;
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# Parse return value
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my $rettype = argstring $file, $name, $type;
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# Parse arguments
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if ($args eq "void") {
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$trace = "H5TRACE0(\"$rettype\", \"\");\n";
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$argtrace = "H5ARG_TRACE0(\"\")";
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} else {
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# Split arguments. First convert `/*in,out*/' to get rid of the
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# comma and remove lines beginning with a '#', then split the arguments
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# on commas.
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$args =~ s/(\/\*\s*in),\s*(out\s*\*\/)/$1_$2/g; # Get rid of comma in 'in,out'
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$args =~ s/H5FL_TRACK_PARAMS//g; # Remove free list macro
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$args =~ s/\n#.*?\n/\n/g; # Remove lines beginning with '#'
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my @args = split /,[\s\n]*/, $args;
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my $argno = 0;
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my %names;
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for $arg (@args) {
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if($arg=~/\w*\.{3}\w*/){ # Skip "..." for varargs parameter
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next;
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}
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unless ($arg=~/^((\s*[a-z_A-Z](\w|\*)*\s+)+(\s*\*\s*|\s*const\s*|\s*volatile\s*)*)
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([a-z_A-Z]\w*)(\[.*?\])?
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(\s*\/\*\s*(in|out|in_out)\s*\*\/)?\s*$/x) {
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errmesg $file, $name, "unable to parse \`$arg\'";
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goto error;
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} else {
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my ($atype, $aname, $array, $adir) = ($1, $5, $6, $8);
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$names{$aname} = $argno++;
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$adir ||= "in";
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$atype =~ s/\s+$//;
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push @arg_name, $aname;
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push @arg_type, $atype;
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if ($adir eq "out") {
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push @arg_str, "x";
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} else {
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if (defined $array) {
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$atype .= "*";
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if ($array =~ /^\[\/\*([a-z_A-Z]\w*)\*\/\]$/) {
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my $asize = $1;
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if (exists $names{$asize}) {
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$atype .= '[a' . $names{$asize} . ']';
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} else {
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warn "bad array size: $asize";
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$atype .= "*";
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}
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}
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}
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push @arg_str, argstring $file, $name, $atype;
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}
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}
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}
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# Compose the trace macro
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$trace = "H5TRACE" . scalar(@arg_str) . "(\"$rettype\", \"";
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$argtrace = "H5ARG_TRACE" . scalar(@arg_str) . "(__func__, \"";
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$trace .= join("", @arg_str) . "\"";
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$argtrace .= join("", @arg_str) . "\"";
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# Add 4 for indenting the line
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my $len = 4 + length($trace);
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for my $i (0 .. $#arg_name) {
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# Handle wrapping
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# Be VERY careful here! clang-format and this script MUST agree
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# on which lines get wrapped or there will be churn as each tries
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# to undo the other's output.
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#
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# TWO cases must be handled:
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# 1) The argument is that last one and ');' will be appended
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# 2) The argument is NOT the last one and ',' will be appended
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#
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# NB: clang-format does NOT consider terminal newlines when
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# counting columns for the ColumnLimit
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#
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# The extra '2' added after $len includes the ', ' that would be
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# added BEFORE the argument.
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#
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my $adjust = ($i + 1 == scalar(@arg_str)) ? 2 : 1;
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my $len_if_added = $len + 2 + length($arg_name[$i]) + $adjust;
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# Wrap lines that will be longer than the limit
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if ($len_if_added > $max_trace_macro_line_len) {
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# Wrap line, with indentation
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$trace .= ",\n ";
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$len = 13; # Set to 13, for indentation
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# Indent an extra space to account for extra digit in 'H5TRACE' macro
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if (scalar(@arg_str) >= 10) {
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$trace .= " ";
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$len++;
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}
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} else {
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$trace .= ", ";
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$len += 2; # Add 2, for ', '
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}
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# Append argument
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$trace .= "$arg_name[$i]";
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$argtrace .= ", $arg_name[$i]";
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# Add length of appended argument name
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$len += length($arg_name[$i]);
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}
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# Append final ');' for macro
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$trace .= ");\n";
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$argtrace .= ")";
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}
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# Check for API / non-API routine name
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if( $name =~ /H5[A-Z]{0,2}[a-z].*/) {
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# The H5TRACE() statement, for API routines
|
|
if ($body =~ /\/\*[ \t]*NO[ \t]*TRACE[ \t]*\*\//) {
|
|
# Ignored due to NO TRACE comment.
|
|
} else {
|
|
# Check for known, but unsupported type
|
|
if ( $trace =~ /(^#)|([^*]#)/ ) {
|
|
# Check for unsupported return type
|
|
if ( $type =~ /(^#)|([^*]#)/ ) {
|
|
errmesg $file, $name, "unsupported type in return type\nAdd to TypeString hash in trace script and update H5_trace_args()";
|
|
print "type = '$type'\n";
|
|
}
|
|
|
|
# Check for unsupported argument type
|
|
$index = 0;
|
|
for (@arg_str) {
|
|
if ( $_ =~ /(^#)|([^*]#)/ ) {
|
|
errmesg $file, $name, "unsupported type in args\nAdd to TypeString hash in trace script and update H5_trace_args()";
|
|
print "type = $arg_type[$index]\n";
|
|
}
|
|
$index++;
|
|
}
|
|
goto error;
|
|
}
|
|
|
|
# Check for unknown (and therefore unsupported) type
|
|
if ( $trace =~ /(^!)|([^*]!)/ ) {
|
|
# Check for unsupported return type
|
|
if ( $type =~ /(^!)|([^*]!)/ ) {
|
|
errmesg $file, $name, "unknown type in return type\nAdd to TypeString hash in trace script and also update H5_trace_args() if used by value";
|
|
print "type = '$type'\n";
|
|
}
|
|
|
|
# Check for unsupported argument type
|
|
$index = 0;
|
|
for (@arg_str) {
|
|
if ( $_ =~ /(^!)|([^*]!)/ ) {
|
|
errmesg $file, $name, "unknown type in args\nAdd to TypeString hash in trace script and also update H5_trace_args() if used by value";
|
|
print "type = $arg_type[$index]\n";
|
|
}
|
|
$index++;
|
|
}
|
|
goto error;
|
|
}
|
|
|
|
if ($body =~ s/((\n[ \t]*)H5TRACE\d+\s*\(.*?\);)\n/"$2$trace"/es) {
|
|
# Replaced an H5TRACE macro.
|
|
} elsif ($body=~s/((\n[ \t]*)FUNC_ENTER\w*[ \t]*(\(.*?\))?;??)\n/"$1$2$trace"/es) {
|
|
# Added an H5TRACE macro after a FUNC_ENTER macro.
|
|
} else {
|
|
errmesg $file, $name, "unable to insert tracing information";
|
|
print "body = ", $body, "\n";
|
|
goto error;
|
|
}
|
|
}
|
|
|
|
#Increment # of API routines modified
|
|
$file_api++;
|
|
}
|
|
|
|
# Check for H5ARG_TRACE macros in non-API routines
|
|
if ( $body =~ /H5ARG_TRACE/ ) {
|
|
# Check for untraceable type (deferred until $argtrace used)
|
|
if ( $argtrace =~ /(^!)|([^*]!)/ ) {
|
|
errmesg $file, $name, "untraceable type in args";
|
|
print "args = '$orig_args'\n";
|
|
goto error;
|
|
}
|
|
|
|
# Replace / update H5ARG_TRACE macro.
|
|
$body =~ s/(H5ARG_TRACE(\d+\s*\(.*?\))?)/"$argtrace"/esg;
|
|
|
|
#Increment # of non-API routines modified
|
|
$file_args++;
|
|
}
|
|
|
|
error:
|
|
return "\n$type\n$name($orig_args)\n$body";
|
|
}
|
|
|
|
##############################################################################
|
|
# Process each source file, rewriting API functions with updated
|
|
# tracing information.
|
|
#
|
|
for $file (@ARGV) {
|
|
$file_api = 0;
|
|
$file_args = 0;
|
|
|
|
# Ignore some files that do not need tracing macros
|
|
unless ($file eq "H5FDmulti.c" or $file eq "src/H5FDmulti.c" or $file eq "H5FDstdio.c" or $file eq "src/H5FDstdio.c" or $file eq "src/H5TS.c" or $file eq "src/H5FDperform.c") {
|
|
|
|
# Snarf up the entire file
|
|
open SOURCE, $file or die "$file: $!\n";
|
|
$Source = join "", <SOURCE>;
|
|
close SOURCE;
|
|
|
|
# Make a copy of the original data
|
|
my $original = $Source;
|
|
|
|
# Make modifications
|
|
$Source =~ s/\n([A-Za-z]\w*(\s+[A-Za-z]\w*)*\s*\**)\n #type
|
|
(H5[A-Z]{0,2}_?[a-zA-Z0-9_]\w*) #name
|
|
\s*\((.*?)\)\s* #args
|
|
(\{.*?\n\}[^\n]*) #body
|
|
/rewrite_func($file,$1,$3,$4,$5)/segx;
|
|
|
|
# If the source changed then print out the new version
|
|
if ($original ne $Source) {
|
|
printf "%s: instrumented %d API function%s and %d argument list%s\n",
|
|
$file, $file_api, (1 == $file_api ? "" : "s"),
|
|
$file_args, (1 == $file_args ? "" : "s");
|
|
rename $file, "$file~" or die "unable to make backup";
|
|
open SOURCE, ">$file" or die "unable to modify source";
|
|
print SOURCE $Source;
|
|
close SOURCE;
|
|
|
|
$total_api += $file_api;
|
|
$total_args += $file_args;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($found_errors eq 1) {
|
|
printf "\n";
|
|
printf "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n";
|
|
printf "*** ERRORS FOUND *** ERRORS FOUND *** ERRORS FOUND ****\n";
|
|
printf "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n";
|
|
exit 1;
|
|
} else {
|
|
printf "Finished processing HDF5 API calls:\n";
|
|
printf "\tinstrumented %d API function%s and %d argument list%s\n",
|
|
$total_api, (1 == $total_api ? "" : "s"),
|
|
$total_args, (1 == $total_args ? "" : "s");
|
|
}
|
|
|
|
|