+++ /dev/null
-/* $Id$ */
-
-/* datadesc - data description in order to send/recv it in GRAS */
-
-/* Copyright (c) 2003 Olivier Aumage. */
-/* Copyright (c) 2003, 2004 Martin Quinson. */
-/* All rights reserved. */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#include "gras/DataDesc/datadesc_private.h"
-
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(gras_ddt,gras,"Data description");
-/* FIXME: make this host-dependent using a trick such as UserData*/
-/*@null@*/xbt_set_t gras_datadesc_set_local=NULL;
-
-
-/* callback for array size when sending strings */
-static int
-_strlen_cb(/*@unused@*/gras_datadesc_type_t type,/*@unused@*/gras_cbps_t vars, void *data) {
-
- return 1+(int)strlen(data);
-}
-
-
-/**
- * gras_datadesc_init:
- *
- * Initialize the datadesc module.
- * FIXME: We assume that when neither signed nor unsigned is given,
- * that means signed. To be checked by configure.
- **/
-void
-gras_datadesc_init(void) {
- gras_datadesc_type_t ddt; /* What to add */
-
- /* only initialize once */
- if (gras_datadesc_set_local != NULL)
- return;
-
- VERB0("Initializing DataDesc");
-
- gras_datadesc_set_local = xbt_set_new();
-
-
- /* all known datatypes */
-
- ddt = gras_datadesc_scalar("signed char",
- gras_ddt_scalar_char,
- e_gras_dd_scalar_encoding_sint);
- ddt = gras_datadesc_scalar("char",
- gras_ddt_scalar_char,
- e_gras_dd_scalar_encoding_sint);
- ddt = gras_datadesc_scalar("unsigned char",
- gras_ddt_scalar_char,
- e_gras_dd_scalar_encoding_uint);
-
- ddt = gras_datadesc_scalar("signed short int",
- gras_ddt_scalar_short,
- e_gras_dd_scalar_encoding_sint);
- ddt = gras_datadesc_scalar("short int",
- gras_ddt_scalar_short,
- e_gras_dd_scalar_encoding_sint);
- ddt = gras_datadesc_scalar("short",
- gras_ddt_scalar_short,
- e_gras_dd_scalar_encoding_sint);
- ddt = gras_datadesc_scalar("unsigned short int",
- gras_ddt_scalar_short,
- e_gras_dd_scalar_encoding_uint);
-
- ddt = gras_datadesc_scalar("signed int",
- gras_ddt_scalar_int,
- e_gras_dd_scalar_encoding_sint);
- ddt = gras_datadesc_scalar("int",
- gras_ddt_scalar_int,
- e_gras_dd_scalar_encoding_sint);
- ddt = gras_datadesc_scalar("unsigned int",
- gras_ddt_scalar_int,
- e_gras_dd_scalar_encoding_uint);
-
- ddt = gras_datadesc_scalar("signed long int",
- gras_ddt_scalar_long,
- e_gras_dd_scalar_encoding_sint);
- ddt = gras_datadesc_scalar("long int",
- gras_ddt_scalar_long,
- e_gras_dd_scalar_encoding_sint);
- ddt = gras_datadesc_scalar("long",
- gras_ddt_scalar_long,
- e_gras_dd_scalar_encoding_sint);
- ddt = gras_datadesc_scalar("unsigned long int",
- gras_ddt_scalar_long,
- e_gras_dd_scalar_encoding_uint);
-
- ddt = gras_datadesc_scalar("signed long long int",
- gras_ddt_scalar_long_long,
- e_gras_dd_scalar_encoding_sint);
- ddt = gras_datadesc_scalar("long long int",
- gras_ddt_scalar_long_long,
- e_gras_dd_scalar_encoding_sint);
- ddt = gras_datadesc_scalar("unsigned long long int",
- gras_ddt_scalar_long_long,
- e_gras_dd_scalar_encoding_uint);
-
- ddt = gras_datadesc_scalar("data pointer",
- gras_ddt_scalar_pdata,
- e_gras_dd_scalar_encoding_uint);
- ddt = gras_datadesc_scalar("function pointer",
- gras_ddt_scalar_pfunc,
- e_gras_dd_scalar_encoding_uint);
-
- ddt = gras_datadesc_scalar("float",
- gras_ddt_scalar_float,
- e_gras_dd_scalar_encoding_float);
- ddt = gras_datadesc_scalar("double",
- gras_ddt_scalar_double,
- e_gras_dd_scalar_encoding_float);
-
- ddt = gras_datadesc_array_dyn("char[]",
- gras_datadesc_by_name("char"),
- _strlen_cb);
- gras_datadesc_ref("string",ddt);
- gras_datadesc_ref("xbt_string_t",ddt);
-
- /* specific datatype: the exception type (for RPC) */
- ddt = gras_datadesc_struct("ex_t");
- gras_datadesc_struct_append(ddt,"msg",gras_datadesc_by_name("string"));
- gras_datadesc_struct_append(ddt,"category",gras_datadesc_by_name("int"));
- gras_datadesc_struct_append(ddt,"value",gras_datadesc_by_name("int"));
-
- gras_datadesc_struct_append(ddt,"remote",gras_datadesc_by_name("short int"));
-
- gras_datadesc_struct_append(ddt,"host",gras_datadesc_by_name("string"));
- gras_datadesc_struct_append(ddt,"procname",gras_datadesc_by_name("string"));
- gras_datadesc_struct_append(ddt,"pid",gras_datadesc_by_name("long int"));
- gras_datadesc_struct_append(ddt,"file",gras_datadesc_by_name("string"));
- gras_datadesc_struct_append(ddt,"line",gras_datadesc_by_name("int"));
- gras_datadesc_struct_append(ddt,"func",gras_datadesc_by_name("string"));
- gras_datadesc_struct_append(ddt,"used",gras_datadesc_by_name("int"));
- gras_datadesc_cb_field_push(ddt,"used");
- gras_datadesc_struct_append(ddt,"bt_strings",
- gras_datadesc_ref_pop_arr(gras_datadesc_by_name("string")));
-
- gras_datadesc_struct_close(ddt);
-
- /* specific datatype: xbt_peer_t */
- ddt = gras_datadesc_struct("s_xbt_peer_t");
- gras_datadesc_struct_append(ddt,"name",gras_datadesc_by_name("string"));
- gras_datadesc_struct_append(ddt,"port",gras_datadesc_by_name("int"));
- gras_datadesc_struct_close(ddt);
-
- ddt = gras_datadesc_ref("xbt_peer_t",ddt);
-
- /* Dict containing the constant value (for the parsing macro) */
- gras_dd_constants = xbt_dict_new();
-
-}
-
-/**
- * gras_datadesc_exit:
- *
- * Finalize the datadesc module
- **/
-void
-gras_datadesc_exit(void) {
- VERB0("Exiting DataDesc");
- xbt_set_free(&gras_datadesc_set_local);
- xbt_dict_free(&gras_dd_constants);
- DEBUG0("Exited DataDesc");
-}
-
-/** This is mainly to debug */
-const char *
-gras_datadesc_get_name(gras_datadesc_type_t ddt) {
- return ddt?(const char*)ddt->name:"(null)";
-}
-/** This is mainly to debug */
-int
-gras_datadesc_get_id(gras_datadesc_type_t ddt) {
- return ddt->code;
-}
-
-/**
- * gras_datadesc_size:
- *
- * Returns the size occuped by data of this type (on the current arch).
- *
- */
-int gras_datadesc_size(gras_datadesc_type_t type) {
- return type?type->size[GRAS_THISARCH]:0;
-}
-
-/**
- * gras_datadesc_type_dump:
- *
- * For debugging purpose
- */
-void gras_datadesc_type_dump(const gras_datadesc_type_t ddt){
- unsigned int cpt;
-
- printf("DataDesc dump:");
- if(!ddt) {
- printf("(null)\n");
- return;
- }
- printf ("%s (ID:%d)\n",ddt->name,ddt->code);
- printf (" category: %s\n",gras_datadesc_cat_names[ddt->category_code]);
-
- printf (" size[");
- for (cpt=0; cpt<gras_arch_count; cpt++) {
- printf("%s%s%ld%s",
- cpt>0?", ":"",
- cpt == GRAS_THISARCH ? ">":"",
- ddt->size[cpt],
- cpt == GRAS_THISARCH ? "<":"");
- }
- printf ("]\n");
-
- printf (" alignment[");
- for (cpt=0; cpt<gras_arch_count; cpt++) {
- printf("%s%s%ld%s",
- cpt>0?", ":"",
- cpt == GRAS_THISARCH ? ">":"",
- ddt->alignment[cpt],
- cpt == GRAS_THISARCH ? "<":"");
- }
- printf ("]\n");
-
- printf (" aligned_size[");
- for (cpt=0; cpt<gras_arch_count; cpt++) {
- printf("%s%s%ld%s",
- cpt>0?", ":"",
- cpt == GRAS_THISARCH ? ">":"",
- ddt->aligned_size[cpt],
- cpt == GRAS_THISARCH ? "<":"");
- }
- printf ("]\n");
- if (ddt->category_code == e_gras_datadesc_type_cat_struct) {
- gras_dd_cat_struct_t struct_data;
- gras_dd_cat_field_t field;
-
- struct_data = ddt->category.struct_data;
- xbt_dynar_foreach(struct_data.fields, cpt, field) {
- printf(">>> Dump field #%d (%s) (offset=%ld)\n",
- cpt,field->name,field->offset[GRAS_THISARCH]);
- gras_datadesc_type_dump(field->type);
- printf("<<< end dump field #%d (%s)\n",cpt,field->name);
- }
- }
- fflush(stdout);
-}
