+++ /dev/null
-/* datadesc - data description in order to send/recv it in GRAS */
-
-/* Copyright (c) 2004, 2005, 2006, 2007, 2009, 2010. The SimGrid Team.
- * 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);
-}
