--- /dev/null
+/* $Id$ */
+
+/* gras_stub_generator - creates the main() to use a GRAS program */
+
+/* Copyright (c) 2003,2004,2005 Martin Quinson, Arnaud Legrand.
+ 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"xbt/sysdep.h"
+#include"xbt/dict.h"
+#include"xbt/error.h"
+#include "surf/surf_parse.h"
+#include "surf/surf.h"
+
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(stubgen,gras,"Stub generator");
+
+const char *WARN = "/***********\n * DO NOT EDIT! THIS FILE WERE AUTOMATICALLY GENERATED FROM %s BY gras_stub_generator\n ***********/\n";
+const char *SIM_FILENAME = "_%s_simulator.c";
+const char *SIM_BINARYNAME = "%s_simulator";
+const char *SIM_FILENAME_LDADD = "_%s_simulator_LDADD";
+const char *SIM_FILENAME_SOURCES = "_%s_simulator_SOURCES";
+const char *RL_FILENAME = "_%s_%s.c";
+const char *RL_BINARYNAME = "%s_%s";
+const char *RL_FILENAME_LDADD = "%s_%s_LDADD";
+const char *RL_FILENAME_SOURCES = "%s_%s_SOURCES";
+const char *MAKEFILE_FILENAME = "%s.Makefile.am";
+
+char *warning = NULL;
+
+/**********************************************/
+/**** Generate the file for the simulator *****/
+/**********************************************/
+
+const char *SIM_PREEMBULE =
+"#include <stdlib.h>\n"
+"#include <stdio.h>\n"
+"#include \"msg/msg.h\"\n"
+"#include <gras.h>\n"
+"\n"
+"char *gras_log=NULL;\n";
+
+
+const char *SIM_LAUNCH_FUNC =
+"int launch_%s(int argc, char **argv) {\n"
+" char **myargv=argv;\n"
+" int myargc=argc;\n"
+" int i;\n"
+" int retcode;\n"
+" \n"
+" if (gras_log) {\n"
+" myargv=malloc((argc+1) * sizeof(char**));\n"
+" for (i=0; i<argc; i++)\n"
+" myargv[i] = argv[i];\n"
+" myargv[myargc++] = gras_log;\n"
+" }\n"
+" retcode = %s(myargc,myargv);\n"
+" if (myargv != argv)\n"
+" free(myargv);\n"
+" return retcode;\n"
+"}\n";
+
+const char* SIM_MAIN_PREEMBULE =
+"int main (int argc,char *argv[]) {\n"
+" int i,j;\n"
+"\n"
+" /* Save the gras-log argument of real command line to pass it to all processes */\n"
+" for (i=1; i<argc; i++) {\n"
+" if (!strncmp(argv[i],\"--gras-log=\",strlen(\"--gras-log=\"))) {\n"
+" if (gras_log) {\n"
+" char *tmp=malloc(strlen(gras_log)+strlen(argv[i])+2);\n"
+" sprintf(tmp,\"%%s %%s\",gras_log, argv[i]);\n"
+" free(gras_log);\n"
+" gras_log=tmp;\n"
+" } else {\n"
+" gras_log = strdup(argv[i]);\n"
+" }\n"
+" for (j=i+1; j<argc; j++) {\n"
+" argv[j-1] = argv[j];\n"
+" } \n"
+" argv[j-1] = NULL;\n"
+" argc--;\n"
+" i--; /* compensate effect of next loop incrementation */\n"
+" }\n"
+" }\n"
+"\n"
+" if (argc != 3) {\n"
+" fprintf(stderr, \"Usage: %%s platform_file application_description.txt [--gras-log=...]\\n\",argv[0]);\n"
+" exit(1);\n"
+" }\n"
+"\n"
+" /* Simulation setup */\n"
+" MSG_global_init();\n"
+" MSG_set_verbosity(MSG_SILENT);\n"
+" MSG_set_channel_number(10); // GRAS_MAX_CHANNEL hardcoded since Alvin killed its definition\n"
+" MSG_create_environment(argv[1]);\n"
+"\n"
+" /* Application deployment */\n";
+
+const char *SIM_MAIN_POSTEMBULE = "\n"
+"\n"
+" MSG_launch_application(argv[2]);\n"
+"\n"
+" /* Run the simulation */\n"
+" MSG_main();\n"
+"\n"
+" /* cleanup the place */\n"
+" MSG_clean();\n"
+" if (gras_log)\n"
+" free(gras_log);\n"
+" return 0;\n"
+"}\n";
+
+/**********************************************/
+/**** Generate the file for the real life *****/
+/**********************************************/
+
+const char *RL_CODE =
+"#include <stdio.h>\n"
+"#include <signal.h>\n"
+"#include <gras.h>\n"
+"\n"
+"/* user code */\n"
+"int %s(int argc, char *argv[]);\n"
+"\n"
+"int main(int argc, char *argv[]){\n"
+" int errcode;\n"
+"\n"
+" errcode=%s(argc,argv);\n"
+" \n"
+" return errcode;\n"
+"}\n";
+
+/**********************************************/
+/********* Parse XML deployment file **********/
+/**********************************************/
+xbt_dict_t process_function_set = NULL;
+
+static void parse_process_init(void)
+{
+ void *p = (void *) 1231;
+ xbt_dict_set(process_function_set, A_process_function, p, NULL);
+}
+
+static void generate_sim(char *project)
+{
+ xbt_dict_cursor_t cursor=NULL;
+ char *key = NULL;
+ void *data = NULL;
+ char *filename = NULL;
+ FILE *OUT = NULL;
+ filename = xbt_new(char,strlen(project) + strlen(SIM_FILENAME));
+ sprintf(filename,SIM_FILENAME,project);
+
+ OUT=fopen(filename,"w");
+ xbt_assert1(OUT, "Unable to open %s for writing",filename);
+
+ fprintf(OUT, "%s\n",warning);
+ fprintf(OUT, SIM_PREEMBULE);
+ xbt_dict_foreach(process_function_set,cursor,key,data) {
+ fprintf(OUT,"int %s(int argc,char *argv[]);\n",key);
+ }
+ fprintf(OUT,"\n");
+ xbt_dict_foreach(process_function_set,cursor,key,data) {
+ fprintf(OUT,"int launch_%s(int argc,char *argv[]);\n",key);
+ }
+ fprintf(OUT, "\n%s\n",warning);
+ xbt_dict_foreach(process_function_set,cursor,key,data) {
+ fprintf(OUT,SIM_LAUNCH_FUNC,key,key);
+ }
+ fprintf(OUT, "\n%s\n",warning);
+
+ fprintf(OUT, SIM_MAIN_PREEMBULE);
+ xbt_dict_foreach(process_function_set,cursor,key,data) {
+ fprintf(OUT," MSG_function_register(\"%s\", launch_%s);\n",key,key);
+ }
+ fprintf(OUT, SIM_MAIN_POSTEMBULE);
+ fclose(OUT);
+ xbt_free(filename);
+}
+
+static void generate_rl(char *project)
+{
+ xbt_dict_cursor_t cursor=NULL;
+ char *key = NULL;
+ void *data = NULL;
+ char *filename = NULL;
+ FILE *OUT = NULL;
+
+ xbt_dict_foreach(process_function_set,cursor,key,data) {
+ filename = xbt_new(char,strlen(project) + strlen(RL_FILENAME) + strlen(key));
+ sprintf(filename,RL_FILENAME,project,key);
+
+ OUT=fopen(filename,"w");
+ xbt_assert1(OUT, "Unable to open %s for writing",filename);
+
+ fprintf(OUT, "\n%s\n",warning);
+ fprintf(OUT, RL_CODE, key,key);
+ fprintf(OUT, "\n%s\n",warning);
+ fclose(OUT);
+ xbt_free(filename);
+ }
+}
+
+static void generate_makefile(char *project, char *deployment)
+{
+ xbt_dict_cursor_t cursor=NULL;
+ char *key = NULL;
+ void *data = NULL;
+ char *filename = NULL;
+ FILE *OUT = NULL;
+
+ filename = xbt_new(char,strlen(project) + strlen(MAKEFILE_FILENAME));
+ sprintf(filename,MAKEFILE_FILENAME, project);
+
+ OUT=fopen(filename,"w");
+ xbt_assert1(OUT, "Unable to open %s for writing",filename);
+
+ fprintf(OUT, "# AUTOMAKE variable definition\n");
+ fprintf(OUT, "INCLUDES= @CFLAGS_SimGrid@\n\n");
+ fprintf(OUT, "PROGRAMS=");
+ fprintf(OUT, SIM_FILENAME,project);
+
+ xbt_dict_foreach(process_function_set,cursor,key,data) {
+ fprintf(OUT, " ");
+ fprintf(OUT, RL_BINARYNAME, project, key);
+ }
+
+ fprintf(OUT, "\n\n");
+ fprintf(OUT, SIM_FILENAME_SOURCES,project);
+ fprintf(OUT, "=");
+ fprintf(OUT, SIM_FILENAME,project);
+ fprintf(OUT, " %s.c\n", project);
+
+ xbt_dict_foreach(process_function_set,cursor,key,data) {
+ fprintf(OUT, RL_FILENAME_SOURCES, project,key);
+ fprintf(OUT, "=\t");
+ fprintf(OUT, RL_FILENAME, project,key);
+ fprintf(OUT, " %s.c\n", project);
+ }
+
+ fprintf(OUT, "\n\n");
+ fprintf(OUT, SIM_FILENAME_LDADD, project);
+ fprintf(OUT, "=\tpath/to/libsimgrid.a\n");
+
+
+ xbt_dict_foreach(process_function_set,cursor,key,data) {
+ fprintf(OUT, RL_FILENAME_LDADD, project, key);
+ fprintf(OUT, "=\tpath/to/libgras.a\n");
+ }
+
+ fprintf(OUT, "\n# cleanup temps\n");
+ fprintf(OUT, "CLEANFILES= ");
+ fprintf(OUT, SIM_FILENAME, project);
+
+ xbt_dict_foreach(process_function_set,cursor,key,data) {
+ fprintf(OUT, " ");
+ fprintf(OUT, RL_FILENAME, project,key);
+ }
+ fprintf(OUT, "\n");
+
+ fprintf(OUT, "\n# generate temps\n");
+ fprintf(OUT, "\n# A rule to generate the source file each time the deployment file changes\n");
+
+ xbt_dict_foreach(process_function_set,cursor,key,data) {
+ fprintf(OUT, RL_FILENAME, project,key);
+ fprintf(OUT, " ");
+ }
+ fprintf(OUT, SIM_FILENAME, project);
+ fprintf(OUT, ": %s\n", deployment);
+ fprintf(OUT, "\tstub_generator %s %s >/dev/null\n", project, filename);
+}
+
+int main(int argc, char *argv[])
+{
+ char *project_name = NULL;
+ char *deployment_file = NULL;
+
+ surf_init(&argc, argv);
+
+ xbt_assert1((argc ==3),"Usage: %s project_name deployment_file\n",argv[0]);
+
+ project_name = argv[1];
+ deployment_file = argv[2];
+
+ process_function_set = xbt_dict_new();
+
+ STag_process_fun = parse_process_init;
+ surf_parse_open(deployment_file);
+ if(surf_parse()) xbt_assert1(0,"Parse error in %s",deployment_file);
+ surf_parse_close();
+
+ warning = xbt_new(char,strlen(WARN)+strlen(deployment_file)+10);
+ sprintf(warning,WARN,deployment_file);
+
+ generate_sim(project_name);
+ generate_rl(project_name);
+ generate_makefile(project_name, deployment_file);
+
+ xbt_free(warning);
+ return 0;
+}
