-/* $Id$ */
+/* $Id$ */
-/* Copyright (c) 2002,2003,2004 Arnaud Legrand. All rights reserved. */
+/* Copyright (c) 2002-2007 Arnaud Legrand. */
+/* Copyright (c) 2007 Bruno Donassolo. */
+/* 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"private.h"
-#include"xbt/sysdep.h"
-#include "xbt/error.h"
-#include "surf/surf_parse.h"
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(deployment, msg,
- "Logging specific to MSG (environment)");
+#include "msg/private.h"
+#include "xbt/sysdep.h"
+#include "xbt/log.h"
-extern char *yytext;
-
-
-static int parse_argc = -1 ;
-static char **parse_argv = NULL;
-static m_process_code_t parse_code = NULL;
-static m_host_t parse_host = NULL;
-
-static void parse_process_init(void)
-{
- parse_host = MSG_get_host_by_name(A_process_host);
- xbt_assert1(parse_host, "Unknown host %s",A_process_host);
- parse_code = MSG_get_registered_function(A_process_function);
- xbt_assert1(parse_code, "Unknown function %s",A_process_function);
- parse_argc = 0 ;
- parse_argv = NULL;
- parse_argc++;
- parse_argv = xbt_realloc(parse_argv, (parse_argc) * sizeof(char *));
- parse_argv[(parse_argc) - 1] = xbt_strdup(A_process_function);
-}
-
-static void parse_argument(void)
-{
- parse_argc++;
- parse_argv = xbt_realloc(parse_argv, (parse_argc) * sizeof(char *));
- parse_argv[(parse_argc) - 1] = xbt_strdup(A_argument_value);
-}
-
-static void parse_process_finalize(void)
-{
- MSG_process_create_with_arguments(parse_argv[0], parse_code, NULL, parse_host,
- parse_argc,parse_argv);
-}
/** \ingroup msg_easier_life
* \brief An application deployer.
*
* Creates the process described in \a file.
- * @param file a file containing an XML description of the application.
- */
-void MSG_launch_application(const char *file)
-{
- xbt_assert0(msg_global,"MSG_global_init_args has to be called before MSG_launch_application.");
- STag_process_fun = parse_process_init;
- ETag_argument_fun = parse_argument;
- ETag_process_fun = parse_process_finalize;
- surf_parse_open(file);
- xbt_assert1((!surf_parse()),"Parse error in %s",file);
- surf_parse_close();
-}
-
-/** \ingroup msg_easier_life
- * \brief Registers a ::m_process_code_t code in a global table.
+ * \param file a filename of a xml description of the application. This file
+ * follows this DTD :
*
- * Registers a code function in a global table.
- * This table is then used by ::MSG_launch_application.
- * \param name the reference name of the function.
- * \param code the function
- */
-void MSG_function_register(const char *name,m_process_code_t code)
-{
- xbt_assert0(msg_global,"MSG_global_init_args has to be called before MSG_function_register.");
-
- xbt_dict_set(msg_global->registered_functions,name,code,NULL);
-}
-
-/** \ingroup msg_easier_life
- * \brief Registers a ::m_process_t code in a global table.
+ * \include simgrid.dtd
*
- * Registers a code function in a global table.
- * This table is then used by ::MSG_launch_application.
- * \param name the reference name of the function.
+ * Here is a small example of such a platform
+ *
+ * \include msg/masterslave/deployment_masterslave.xml
+ *
+ * Have a look in the directory examples/msg/ to have a bigger example.
*/
-m_process_code_t MSG_get_registered_function(const char *name)
+void MSG_launch_application(const char *file)
{
- m_process_code_t code = NULL;
- xbt_assert0(msg_global,"MSG_global_init_args has to be called before MSG_get_registered_function.");
-
- xbt_dict_get(msg_global->registered_functions,name,(void **) &code);
+ xbt_assert0(msg_global,
+ "MSG_global_init_args has to be called before MSG_launch_application.");
+
+ SIMIX_launch_application(file);
- return code;
+ return;
}
/** \ingroup msg_easier_life
- * \brief Get the arguments of the current process.
- * \deprecated{Not useful since m_process_code_t is int (*)(int argc, char *argv[])}
+ * \brief Registers the main function of an agent in a global table.
*
- * This functions returns the values set for the current process
- * using ::MSG_set_arguments or ::MSG_launch_application.
- * \param argc the number of arguments
- * \param argv the arguments table
+ * Registers a code function in a global table.
+ * This table is then used by #MSG_launch_application.
+ * \param name the reference name of the function.
+ * \param code the function (must have the same prototype than the main function of any C program: int ..(int argc, char *argv[]))
*/
-MSG_error_t MSG_get_arguments(int *argc, char ***argv)
+void MSG_function_register(const char *name, xbt_main_func_t code)
{
- m_process_t process = MSG_process_self();
- simdata_process_t simdata = NULL;
-
- xbt_assert0((argc) && (argv), "Invalid parameters");
- simdata = process->simdata;
- *argc = simdata->argc;
- *argv = simdata->argv;
-
- return MSG_OK;
+ SIMIX_function_register(name, code);
+ return;
}
/** \ingroup msg_easier_life
- * \brief Set the arguments of a process.
+ * \brief Retrieves a registered main function
*
- * This functions sets the argument number and the arguments table for a
- * proces.
- * \param process is the process you want to modify
- * \param argc the number of arguments
- * \param argv the arguments table
+ * Registers a code function in a global table.
+ * This table is then used by #MSG_launch_application.
+ * \param name the reference name of the function.
*/
-MSG_error_t MSG_set_arguments(m_process_t process,int argc, char *argv[])
+xbt_main_func_t MSG_get_registered_function(const char *name)
{
- simdata_process_t simdata = NULL;
-
- xbt_assert0(0,"Deprecated ! Do not use anymore. "
- "Use MSG_process_create_with_arguments instead.\n");
-
- return MSG_OK;
+ return SIMIX_get_registered_function(name);
}
-
