X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/abe4718a5d6b036c7ae9684f827f0980d3f91a80..da2e6432ce1b2e6a3d01cbd0ba037e8f31a18550:/src/simix/smx_deployment.c diff --git a/src/simix/smx_deployment.c b/src/simix/smx_deployment.c index 9fa7617140..15620bb58e 100644 --- a/src/simix/smx_deployment.c +++ b/src/simix/smx_deployment.c @@ -1,39 +1,41 @@ -/* $Id$ */ - -/* Copyright (c) 2007 Arnaud Legrand, Bruno Donassolo. - All rights reserved. */ +/* Copyright (c) 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 "private.h" #include "xbt/sysdep.h" #include "xbt/log.h" +#include "xbt/dict.h" #include "surf/surfxml_parse_private.h" XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_deployment, simix, - "Logging specific to SIMIX (deployment)"); -static int parse_argc = -1 ; + "Logging specific to SIMIX (deployment)"); +static int parse_argc = -1; static char **parse_argv = NULL; -static smx_process_code_t parse_code = NULL; -static char * parse_host = NULL; +static xbt_main_func_t parse_code = NULL; +static char *parse_host = NULL; static double start_time = 0.0; static double kill_time = -1.0; - + static void parse_process_init(void) { parse_host = xbt_strdup(A_surfxml_process_host); - xbt_assert1(SIMIX_host_get_by_name(A_surfxml_process_host), "Unknown host %s",A_surfxml_process_host); + xbt_assert1(SIMIX_host_get_by_name(parse_host), + "Host '%s' unknown", parse_host); parse_code = SIMIX_get_registered_function(A_surfxml_process_function); - xbt_assert1(parse_code, "Unknown function %s",A_surfxml_process_function); - parse_argc = 0 ; + xbt_assert1(parse_code, "Function '%s' unknown", + A_surfxml_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_surfxml_process_function); - surf_parse_get_double(&start_time,A_surfxml_process_start_time); - surf_parse_get_double(&kill_time,A_surfxml_process_kill_time); + surf_parse_get_double(&start_time, A_surfxml_process_start_time); + surf_parse_get_double(&kill_time, A_surfxml_process_kill_time); + + current_property_set = xbt_dict_new(); } static void parse_argument(void) @@ -46,9 +48,9 @@ static void parse_argument(void) static void parse_process_finalize(void) { smx_process_arg_t arg = NULL; - void * process = NULL; - if(start_time>SIMIX_get_clock()) { - arg = xbt_new0(s_smx_process_arg_t,1); + void *process = NULL; + if (start_time > SIMIX_get_clock()) { + arg = xbt_new0(s_smx_process_arg_t, 1); arg->name = parse_argv[0]; arg->code = parse_code; arg->data = NULL; @@ -56,89 +58,159 @@ static void parse_process_finalize(void) arg->argc = parse_argc; arg->argv = parse_argv; arg->kill_time = kill_time; + arg->properties = current_property_set; - DEBUG3("Process %s(%s) will be started at time %f", arg->name, - arg->hostname,start_time); - if (simix_global->create_process_function) - surf_timer_resource->extension_public->set(start_time, (void*) simix_global->create_process_function, arg); - else - surf_timer_resource->extension_public->set(start_time, (void*) &SIMIX_process_create, arg); - - } - if((start_time<0) || (start_time==SIMIX_get_clock())) { + DEBUG3("Process %s(%s) will be started at time %f", arg->name, + arg->hostname, start_time); + SIMIX_timer_set(start_time, &SIMIX_process_create_from_wrapper, arg); + } else { // start_time <= SIMIX_get_clock() DEBUG2("Starting Process %s(%s) right now", parse_argv[0], parse_host); - if (simix_global->create_process_function) - process = simix_global->create_process_function(parse_argv[0], parse_code, NULL, parse_host, parse_argc,parse_argv); - else - process = SIMIX_process_create(parse_argv[0], parse_code, NULL, parse_host, parse_argc,parse_argv, NULL); - - if(kill_time > SIMIX_get_clock()) { - if (simix_global->kill_process_function) - surf_timer_resource->extension_public->set(start_time, (void*) simix_global->kill_process_function, arg); - else - surf_timer_resource->extension_public->set(kill_time, (void*) &SIMIX_process_kill, (void*) process); - } - xbt_free(parse_host); + if (simix_global->create_process_function) + process = + (*simix_global->create_process_function) (parse_argv[0], + parse_code, NULL, + parse_host, parse_argc, + parse_argv, + /*the props */ + current_property_set); + else + process = SIMIX_req_process_create(parse_argv[0], parse_code, NULL, parse_host, parse_argc, parse_argv, /*the props */ + current_property_set); + /* verify if process has been created (won't be the case if the host is currently dead, but that's fine) */ + if (!process) { + xbt_free(parse_host); + return; + } + if (kill_time > SIMIX_get_clock()) { + if (simix_global->kill_process_function) + SIMIX_timer_set(start_time, simix_global->kill_process_function, process); + else + SIMIX_timer_set(start_time, &SIMIX_process_kill, process); + } + xbt_free(parse_host); } } -/** +/** * \brief An application deployer. * * Creates the process described in \a file. - * \param file a filename of a xml description of the application. This file + * \param file a filename of a xml description of the application. This file * follows this DTD : * * \include surfxml.dtd * - * Here is a small example of such a platform + * Here is a small example of such a platform * * \include small_deployment.xml * */ -void SIMIX_launch_application(const char *file) +void SIMIX_launch_application(const char *file) { - xbt_assert0(simix_global,"SIMIX_global_init has to be called before SIMIX_launch_application."); - STag_surfxml_process_fun = parse_process_init; - ETag_surfxml_argument_fun = parse_argument; - ETag_surfxml_process_fun = parse_process_finalize; + int parse_status; + xbt_assert0(simix_global, + "SIMIX_global_init has to be called before SIMIX_launch_application."); + surf_parse_reset_parser(); + surfxml_add_callback(STag_surfxml_process_cb_list, parse_process_init); + surfxml_add_callback(ETag_surfxml_argument_cb_list, parse_argument); + surfxml_add_callback(STag_surfxml_prop_cb_list, parse_properties); + surfxml_add_callback(ETag_surfxml_process_cb_list, + parse_process_finalize); + surf_parse_open(file); - xbt_assert1((!surf_parse()),"Parse error in %s",file); + parse_status = surf_parse(); surf_parse_close(); + xbt_assert1(!parse_status, "Parse error in %s", file); } /** * \brief Registers a #smx_process_code_t code in a global table. * - * Registers a code function in a global table. - * This table is then used by #SIMIX_launch_application. + * Registers a code function in a global table. + * This table is then used by #SIMIX_launch_application. * \param name the reference name of the function. * \param code the function */ -void SIMIX_function_register(const char *name,smx_process_code_t code) +XBT_INLINE void SIMIX_function_register(const char *name, + xbt_main_func_t code) { - xbt_assert0(simix_global,"SIMIX_global_init has to be called before SIMIX_function_register."); + xbt_assert0(simix_global, + "SIMIX_global_init has to be called before SIMIX_function_register."); - xbt_dict_set(simix_global->registered_functions,name,code,NULL); + xbt_dict_set(simix_global->registered_functions, name, code, NULL); +} + +static xbt_main_func_t default_function = NULL; +/** + * \brief Registers a #smx_process_code_t code as default value. + * + * Registers a code function as being the default value. This function will get used by SIMIX_launch_application() when there is no registered function of the requested name in. + * \param code the function + */ +void SIMIX_function_register_default(xbt_main_func_t code) +{ + xbt_assert0(simix_global, + "SIMIX_global_init has to be called before SIMIX_function_register."); + + default_function = code; } /** * \brief Gets a #smx_process_t code from the global table. * * Gets a code function from the global table. Returns NULL if there are no function registered with the name. - * This table is then used by #SIMIX_launch_application. + * This table is then used by #SIMIX_launch_application. * \param name the reference name of the function. * \return The #smx_process_t or NULL. */ -smx_process_code_t SIMIX_get_registered_function(const char *name) +xbt_main_func_t SIMIX_get_registered_function(const char *name) { - smx_process_code_t code = NULL; + xbt_main_func_t res = NULL; + xbt_assert0(simix_global, + "SIMIX_global_init has to be called before SIMIX_get_registered_function."); - xbt_assert0(simix_global,"SIMIX_global_init has to be called before SIMIX_get_registered_function."); + res = xbt_dict_get_or_null(simix_global->registered_functions, name); + return res ? res : default_function; +} - code = xbt_dict_get_or_null(simix_global->registered_functions,name); - return code; -} +/** + * \brief Bypass the parser, get arguments, and set function to each process + */ + +void SIMIX_process_set_function(const char *process_host, + const char *process_function, + xbt_dynar_t arguments, + double process_start_time, + double process_kill_time) +{ + unsigned int i; + char *arg; + /* init process */ + parse_host = xbt_strdup(process_host); + xbt_assert1(SIMIX_host_get_by_name(parse_host), + "Host '%s' unknown", parse_host); + parse_code = SIMIX_get_registered_function(process_function); + xbt_assert1(parse_code, "Function '%s' unknown", 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(process_function); + start_time = process_start_time; + kill_time = process_kill_time; + current_property_set = xbt_dict_new(); + + /* add arguments */ + xbt_dynar_foreach(arguments, i, arg) { + parse_argc++; + parse_argv = xbt_realloc(parse_argv, (parse_argc) * sizeof(char *)); + parse_argv[(parse_argc) - 1] = xbt_strdup(arg); + } + + /* finalize */ + parse_process_finalize(); +}