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 a simple description of the application.
- * The format of each line is the following : host_name function_name arguments
- * You can use C-style comments and C-style strings.
- * Here is a simple exemple
- *
- \verbatim
-<DEPLOYMENT>
- // Here is the master
- the-doors.ens-lyon.fr master "moby.cri2000.ens-lyon.fr" canaria.ens-lyon.fr popc.ens-lyon.fr
- // And here are the slaves
- moby.cri2000.ens-lyon.fr slave
- canaria.ens-lyon.fr slave
- popc.ens-lyon.fr slave
-</DEPLOYMENT>
-\endverbatim
+ * @param file a file containing an XML description of the application.
*/
void MSG_launch_application(const char *file)
{
- char *host_name = NULL;
- int argc = -1 ;
- char **argv = NULL;
- m_process_t process = NULL ;
- m_host_t host = NULL;
- m_process_code_t code = NULL;
- e_surf_token_t token;
-
- MSG_global_init();
-
- find_section(file, "DEPLOYMENT");
-
- while(1) {
- token = surf_parse();
-
- if (token == TOKEN_END_SECTION)
- break;
- if (token == TOKEN_NEWLINE)
- continue;
-
- if (token == TOKEN_WORD) {
- surf_parse_deployment_line(&host_name,&argc,&argv);
- xbt_assert0(argc,"No function to execute");
-
- code = MSG_get_registered_function(argv[0]);
- xbt_assert1(code, "Unknown function %s",argv[0]);
-
- host = MSG_get_host_by_name(host_name);
- xbt_assert1(host, "Unknown host %s",host_name);
-
- process = MSG_process_create_with_arguments(argv[0], code, NULL, host,argc,argv);
- argc=-1;
- argv=NULL;
- xbt_free(host_name);
- }
- else {
- CRITICAL1("Parse error line %d\n", surf_line_pos);
- xbt_abort();
- }
- }
-
- close_section("DEPLOYMENT");
+ 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_lex()),"Parse error in %s",file);
+ surf_parse_close();
}
/** \ingroup msg_easier_life
*/
void MSG_function_register(const char *name,m_process_code_t code)
{
- MSG_global_init();
+ 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);
}
{
m_process_code_t code = NULL;
- MSG_global_init();
+ 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);