-/* gs.c */
+/* $Id$ */
-#include "DataDesc/gs_private.h"
+/* datadesc - data description in order to send/recv it in GRAS */
-GRAS_LOG_NEW_DEFAULT_CATEGORY(NDR);
+/* Copyright (c) 2003 Olivier Aumage. */
+/* Copyright (c) 2003, 2004 Martin Quinson. */
+/* All rights reserved. */
-void
-gs_init(int argc,
- char **argv) {
-
- (void)argc;
- (void)argv;
-
- DEBUG0("Init");
- gs_net_drivers_init();
- gs_type_drivers_init();
+/* 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
-gs_purge_cmd_line(int *argc,
- char **argv) {
- (void)argc;
- (void)argv;
+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();
+
+ 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("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("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);
+ ddt = gras_datadesc_ref("string",ddt);
+
+
+ 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);
+
- /**/
+ ddt = gras_datadesc_struct("s_xbt_host_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_host_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
-gs_exit() {
- /**/
+gras_datadesc_exit(void) {
+ VERB0("Exiting DataDesc");
+ xbt_set_free(&gras_datadesc_set_local);
+ 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){
+ 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);
}