* under the terms of the license (GNU LGPL) which comes with this package. */
#include "xbt/log.h"
+#include "xbt/virtu.h" /* set the XBT virtualization to use GRAS */
#include "xbt/module.h" /* xbt_init/exit */
+#include "xbt/xbt_os_time.h" /* xbt_os_time */
+#include "xbt/synchro.h"
+#include "Virtu/virtu_interface.h" /* Module mechanism FIXME: deplace&rename */
+#include "Virtu/virtu_private.h"
#include "gras_modinter.h" /* module init/exit */
+#include "amok/amok_modinter.h" /* module init/exit */
#include "xbt_modinter.h" /* module init/exit */
-#include "gras/core.h"
-#include "gras/cond.h" /* gras_if_RL() => FIXME: killme when gras/sg works */
+#include "gras.h"
#include "gras/process.h" /* FIXME: killme and put process_init in modinter */
+#include "gras/Msg/msg_private.h"
+#include "portable.h" /* hexa_*(); signalling stuff */
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(gras,XBT_LOG_ROOT_CAT,"All GRAS categories (cf. section \ref GRAS_API)");
+XBT_LOG_NEW_DEFAULT_CATEGORY(gras,"All GRAS categories (cf. section \ref GRAS_API)");
static int gras_running_process = 0;
+#if defined(HAVE_SIGNAL) && defined(HAVE_SIGNAL_H)
+static void gras_sigusr_handler(int sig) {
+ INFO0("SIGUSR1 received. Display the backtrace");
+ xbt_backtrace_display_current();
+}
+
+static void gras_sigint_handler(int sig) {
+ static double lastone = 0;
+ if (lastone == 0 || xbt_os_time() - lastone > 5) {
+ xbt_backtrace_display_current();
+ fprintf(stderr,
+ "\nBacktrace displayed because Ctrl-C was pressed. Press again (within 5 sec) to abort the process.\n");
+ lastone = xbt_os_time();
+ } else {
+ exit(1);
+ }
+}
+#endif
-void gras_init(int *argc,char **argv, const char *defaultlog) {
+void gras_init(int *argc,char **argv) {
- INFO0("Initialize GRAS");
- xbt_assert0(gras_if_RL(),"Work in progress. Forget about GRAS simulation for now.");
- xbt_init_defaultlog(argc,argv,defaultlog);
- gras_process_init(); /* calls procdata_init, which calls dynar_new */
- /** init other submodules */
+ gras_procdata_t *pd;
+ gras_msg_procdata_t msg_pd;
+ VERB0("Initialize GRAS");
+
+ xbt_getpid = gras_os_getpid;
+ /* First initialize the XBT */
+ xbt_init(argc,argv);
+
+ /* module registrations:
+ * - declare process specific data we need (without creating them)
+ */
+ if (gras_running_process == 0) {
+ /* Connect our log channels: that must be done manually under windows */
+ XBT_LOG_CONNECT(gras_ddt, gras);
+ XBT_LOG_CONNECT(gras_ddt_cbps, gras_ddt);
+ XBT_LOG_CONNECT(gras_ddt_convert, gras_ddt);
+ XBT_LOG_CONNECT(gras_ddt_create, gras_ddt);
+ XBT_LOG_CONNECT(gras_ddt_exchange, gras_ddt);
+ XBT_LOG_CONNECT(gras_ddt_lexer, gras_ddt_parse);
+ XBT_LOG_CONNECT(gras_ddt_parse, gras_ddt);
+
+ XBT_LOG_CONNECT(gras_modules, gras);
+
+ XBT_LOG_CONNECT(gras_msg, gras);
+ XBT_LOG_CONNECT(gras_msg_read, gras_msg);
+ XBT_LOG_CONNECT(gras_msg_rpc, gras_msg);
+
+ XBT_LOG_CONNECT(gras_timer, gras);
+
+ XBT_LOG_CONNECT(gras_trp, gras);
+ XBT_LOG_CONNECT(gras_trp_file, gras_trp);
+ XBT_LOG_CONNECT(gras_trp_meas, gras_trp);
+ XBT_LOG_CONNECT(gras_trp_sg, gras_trp);
+ XBT_LOG_CONNECT(gras_trp_tcp, gras_trp);
+
+ XBT_LOG_CONNECT(gras_virtu, gras);
+ XBT_LOG_CONNECT(gras_virtu_emul, gras_virtu);
+ XBT_LOG_CONNECT(gras_virtu_process, gras_virtu);
+
+ gras_trp_register();
+ gras_msg_register();
+ }
+
+ /*
+ * Initialize the process specific stuff
+ */
+ gras_process_init(); /* calls procdata_init, which creates process specific data for each module */
+
+ /*
+ * Initialize the global stuff if it's not the first process created
+ */
if (gras_running_process++ == 0) {
+ gras_emul_init();
gras_msg_init();
gras_trp_init();
gras_datadesc_init();
+#if defined(HAVE_SIGNAL) && defined(HAVE_SIGNAL_H)
+# ifdef SIGUSR1
+ signal(SIGUSR1,gras_sigusr_handler);
+# endif
+ signal(SIGINT,gras_sigint_handler);
+#endif
}
+
+ /* and then init amok */
+ amok_init();
+ pd = gras_procdata_get();
+ msg_pd = gras_libdata_by_name("gras_msg");
+ pd->listener = gras_msg_listener_launch(msg_pd->msg_received);
}
void gras_exit(void) {
+ gras_procdata_t *pd;
INFO0("Exiting GRAS");
+ amok_exit();
+ gras_moddata_leave();
+ pd = gras_procdata_get();
+ gras_msg_listener_shutdown(pd->listener);
gras_process_exit();
if (--gras_running_process == 0) {
gras_msg_exit();
gras_trp_exit();
gras_datadesc_exit();
+ gras_emul_exit();
+ gras_moddata_exit();
}
xbt_exit();
}
+
+const char *hexa_str(unsigned char *data, int size, int downside) {
+ static char*buff=NULL;
+ static int buffsize=0;
+ int i,pos=0;
+ int begin,increment;
+
+ if (buffsize<5*(size+1)) {
+ if (buff)
+ free(buff);
+ buffsize=5*(size+1);
+ buff=xbt_malloc(buffsize);
+ }
+
+
+ if (downside) {
+ begin=size-1;
+ increment=-1;
+ } else {
+ begin=0;
+ increment=1;
+ }
+
+ for (i=begin; 0<=i && i<size ; i+=increment) {
+ if (data[i]<32 || data[i]>126)
+ sprintf(buff+pos,".");
+ else
+ sprintf(buff+pos,"%c",data[i]);
+ while (buff[++pos]);
+ }
+ sprintf(buff+pos,"(");
+ while (buff[++pos]);
+ for (i=begin; 0<=i && i<size ; i+=increment) {
+ sprintf(buff+pos,"%02x",data[i]);
+ while (buff[++pos]);
+ }
+ sprintf(buff+pos,")");
+ while (buff[++pos]);
+ buff[pos]='\0';
+ return buff;
+}
+void hexa_print(const char*name, unsigned char *data, int size) {
+ printf("%s: %s\n", name,hexa_str(data,size,0));
+}
+
