/* datadesc - data description in order to send/recv it in GRAS */
-/* Authors: Olivier Aumage, Martin Quinson */
-/* Copyright (C) 2003, 2004 the GRAS posse. */
+/* 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. */
+ * under the terms of the license (GNU LGPL) which comes with this package. */
-#include "DataDesc/datadesc_private.h"
+#include "gras/DataDesc/datadesc_private.h"
-GRAS_LOG_NEW_DEFAULT_SUBCATEGORY(DataDesc,GRAS);
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(gras_ddt,gras,"Data description");
/* FIXME: make this host-dependent using a trick such as UserData*/
-gras_set_t *gras_datadesc_set_local=NULL;
+/*@null@*/xbt_set_t gras_datadesc_set_local=NULL;
/* callback for array size when sending strings */
static int
-_strlen_cb(void *vars,
- gras_datadesc_type_t *type,
- void *data) {
+_strlen_cb(/*@unused@*/gras_datadesc_type_t type,/*@unused@*/gras_cbps_t vars, void *data) {
- return 1+(long int)strlen(data);
+ return 1+(int)strlen(data);
}
**/
void
gras_datadesc_init(void) {
- gras_error_t errcode;
- gras_datadesc_type_t *ddt; /* What to add */
+ gras_datadesc_type_t ddt; /* What to add */
/* only initialize once */
if (gras_datadesc_set_local != NULL)
VERB0("Initializing DataDesc");
- TRYFAIL(gras_set_new(&gras_datadesc_set_local));
+ gras_datadesc_set_local = xbt_set_new();
- TRYFAIL(gras_datadesc_declare_scalar("signed char",
- gras_ddt_scalar_char,
- e_gras_dd_scalar_encoding_sint,
- NULL, &ddt));
- TRYFAIL(gras_datadesc_declare_scalar("char",
- gras_ddt_scalar_char,
- e_gras_dd_scalar_encoding_sint,
- NULL, &ddt));
- TRYFAIL(gras_datadesc_declare_scalar("unsigned char",
- gras_ddt_scalar_char,
- e_gras_dd_scalar_encoding_uint,
- NULL, &ddt));
+
+ /* 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);
- TRYFAIL(gras_datadesc_declare_scalar("signed short int",
- gras_ddt_scalar_short,
- e_gras_dd_scalar_encoding_sint,
- NULL, &ddt));
- TRYFAIL(gras_datadesc_declare_scalar("short int",
- gras_ddt_scalar_short,
- e_gras_dd_scalar_encoding_sint,
- NULL, &ddt));
- TRYFAIL(gras_datadesc_declare_scalar("unsigned short int",
- gras_ddt_scalar_short,
- e_gras_dd_scalar_encoding_uint,
- NULL, &ddt));
+ 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);
- TRYFAIL(gras_datadesc_declare_scalar("signed int",
- gras_ddt_scalar_int,
- e_gras_dd_scalar_encoding_sint,
- NULL, &ddt));
- TRYFAIL(gras_datadesc_declare_scalar("int",
- gras_ddt_scalar_int,
- e_gras_dd_scalar_encoding_sint,
- NULL, &ddt));
- TRYFAIL(gras_datadesc_declare_scalar("unsigned int",
- gras_ddt_scalar_int,
- e_gras_dd_scalar_encoding_uint,
- NULL, &ddt));
+ 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);
- TRYFAIL(gras_datadesc_declare_scalar("signed long int",
- gras_ddt_scalar_long,
- e_gras_dd_scalar_encoding_sint,
- NULL, &ddt));
- TRYFAIL(gras_datadesc_declare_scalar("long int",
- gras_ddt_scalar_long,
- e_gras_dd_scalar_encoding_sint,
- NULL, &ddt));
- TRYFAIL(gras_datadesc_declare_scalar("unsigned long int",
- gras_ddt_scalar_long,
- e_gras_dd_scalar_encoding_uint,
- NULL, &ddt));
+ 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);
- TRYFAIL(gras_datadesc_declare_scalar("signed long long int",
- gras_ddt_scalar_long_long,
- e_gras_dd_scalar_encoding_sint,
- NULL, &ddt));
- TRYFAIL(gras_datadesc_declare_scalar("long long int",
- gras_ddt_scalar_long_long,
- e_gras_dd_scalar_encoding_sint,
- NULL, &ddt));
- TRYFAIL(gras_datadesc_declare_scalar("unsigned long long int",
- gras_ddt_scalar_long_long,
- e_gras_dd_scalar_encoding_uint,
- NULL, &ddt));
+ 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);
- TRYFAIL(gras_datadesc_declare_scalar("data pointer",
- gras_ddt_scalar_pdata,
- e_gras_dd_scalar_encoding_uint,
- NULL, &ddt));
- TRYFAIL(gras_datadesc_declare_scalar("function pointer",
- gras_ddt_scalar_pfunc,
- e_gras_dd_scalar_encoding_uint,
- NULL, &ddt));
+ 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);
+
+ /* 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();
- TRYFAIL(gras_datadesc_declare_scalar("float",
- gras_ddt_scalar_float,
- e_gras_dd_scalar_encoding_float,
- NULL, &ddt));
- TRYFAIL(gras_datadesc_declare_scalar("double",
- gras_ddt_scalar_float,
- e_gras_dd_scalar_encoding_float,
- NULL,&ddt));
-
- TRYFAIL(gras_datadesc_declare_array_dyn("string",
- gras_datadesc_by_name("char"),
- _strlen_cb,&ddt));
-
}
/**
void
gras_datadesc_exit(void) {
VERB0("Exiting DataDesc");
- gras_set_free(&gras_datadesc_set_local);
- gras_datadesc_set_local = NULL;
+ xbt_set_free(&gras_datadesc_set_local);
+ xbt_dict_free(&gras_dd_constants);
DEBUG0("Exited DataDesc");
}
-/**
- * gras_datadesc_get_name:
- *
- * Returns the name of a datadescription (to ease the debug)
- */
-char *
-gras_datadesc_get_name(gras_datadesc_type_t *ddt) {
- return ddt->name;
+/** 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_get_id:
+ * gras_datadesc_size:
+ *
+ * Returns the size occuped by data of this type (on the current arch).
*
- * Returns the name of a datadescription (to ease the debug)
*/
-int
-gras_datadesc_get_id(gras_datadesc_type_t *ddt) {
- return ddt->code;
+int gras_datadesc_size(gras_datadesc_type_t type) {
+ return type?type->size[GRAS_THISARCH]:0;
}
/**
*
* For debugging purpose
*/
-void gras_datadesc_type_dump(const gras_datadesc_type_t *ddt){
- int i;
+void gras_datadesc_type_dump(const gras_datadesc_type_t ddt){
+ int cpt;
printf("DataDesc dump:");
if(!ddt) {
return;
}
printf ("%s (ID:%d)\n",ddt->name,ddt->code);
- printf (" refcounter=%d\n",ddt->refcounter);
printf (" category: %s\n",gras_datadesc_cat_names[ddt->category_code]);
printf (" size[");
- for (i=0; i<gras_arch_count; i++) {
+ for (cpt=0; cpt<gras_arch_count; cpt++) {
printf("%s%s%ld%s",
- i>0?", ":"",
- i == GRAS_THISARCH ? "*":"",
- ddt->size[i],
- i == GRAS_THISARCH ? "*":"");
+ cpt>0?", ":"",
+ cpt == GRAS_THISARCH ? ">":"",
+ ddt->size[cpt],
+ cpt == GRAS_THISARCH ? "<":"");
}
printf ("]\n");
printf (" alignment[");
- for (i=0; i<gras_arch_count; i++) {
+ for (cpt=0; cpt<gras_arch_count; cpt++) {
printf("%s%s%ld%s",
- i>0?", ":"",
- i == GRAS_THISARCH ? "*":"",
- ddt->alignment[i],
- i == GRAS_THISARCH ? "*":"");
+ cpt>0?", ":"",
+ cpt == GRAS_THISARCH ? ">":"",
+ ddt->alignment[cpt],
+ cpt == GRAS_THISARCH ? "<":"");
}
printf ("]\n");
printf (" aligned_size[");
- for (i=0; i<gras_arch_count; i++) {
+ for (cpt=0; cpt<gras_arch_count; cpt++) {
printf("%s%s%ld%s",
- i>0?", ":"",
- i == GRAS_THISARCH ? "*":"",
- ddt->aligned_size[i],
- i == GRAS_THISARCH ? "*":"");
+ 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);
}
