void LookUp::init_cache()
{
//init cache
cout << indent(1) << "Reading lookup cache" << endl;
// TODO: iter over a list that the user can add to with a command line
// switch
read_hostfile(hostcache_file);
for(list<string>::iterator e_iter = extra_hostcaches.begin();
e_iter != extra_hostcaches.end(); e_iter++)
read_hostfile(*e_iter);
read_failedip(failedip_file);
}
int main(){
printf("Teste persist.c\n");
host_network_param_t host_param = { "192.168.100.79","255.255.255.0","192.168.100.1"};
rx_param_t rx_param = { "1","224.0.1.1","5004","1"};
inetd_t inetd_param = {"TSxpress","00:00:00:00:00:00:00"};
printf("***** Host network parameters *****\n");
write_hostfile("host_param.txt",&host_param);
read_hostfile("host_param.txt",&host_param);
print_host_param(&host_param);
printf("***** TX parameters *****\n");
write_txfile("tx_param.txt",&tx_param);
read_txfile("tx_param.txt",&tx_param);
print_tx_param(&tx_param);
printf("***** RX parameters *****\n");
write_rxfile("rx_param.txt",&rx_param);
read_rxfile("rx_param.txt",&rx_param);
print_rx_param(&rx_param);
//if(setIPAddress("eth0")<0){
// printf("Failed\n");
//}
}
/**
* Command line analysis function.
*
* mpirun [-debug] [-xterm] -np N [-hostfile hfile | h1 h2 h3 ... hN] a.out [args]
*/
void commandLine(int argc, char *argv[], char *totalview_cmd, char **env)
{
int i;
int c, option_index;
size_t hostname_len = 0;
do {
c = getopt_long_only(argc, argv, "+", option_table, &option_index);
switch (c) {
case '?':
case ':':
usage();
exit(EXIT_FAILURE);
break;
case EOF:
break;
case 0:
switch (option_index) {
case 0: /* -np */
nprocs = atoi(optarg);
if (nprocs < 1) {
usage();
exit(EXIT_FAILURE);
}
break;
case 1: /* -debug */
debug_on = 1;
xterm_on = 1;
break;
case 2: /* -xterm */
xterm_on = 1;
break;
case 3: /* -hostfile */
hostfile_on = 1;
strncpy(hostfile, optarg, HOSTFILE_LEN);
if (strlen(optarg) >= HOSTFILE_LEN - 1)
hostfile[HOSTFILE_LEN] = '\0';
break;
case 4:
show_on = 1;
break;
case 5:
use_rsh = 1;
break;
case 6:
use_rsh = 0;
break;
case 7:
usage();
exit(EXIT_SUCCESS);
break;
case 8:
PRINT_MVAPICH2_VERSION();
exit(EXIT_SUCCESS);
break;
case 9:
{
/* -tv */
char *tv_env;
int count, idx;
char **new_argv;
tv_env = getenv("TOTALVIEW");
if (tv_env != NULL) {
strncpy(totalview_cmd, tv_env, TOTALVIEW_CMD_LEN);
} else {
fprintf(stderr, "TOTALVIEW env is NULL, use default: %s\n", TOTALVIEW_CMD);
sprintf(totalview_cmd, "%s", TOTALVIEW_CMD);
}
new_argv = (char **) malloc(sizeof(char **) * argc + 3);
new_argv[0] = totalview_cmd;
new_argv[1] = argv[0];
new_argv[2] = "-a";
new_argv[3] = "-startedByTv";
idx = 4;
for (count = 1; count < argc; count++) {
if (strcmp(argv[count], "-tv"))
new_argv[idx++] = argv[count];
}
new_argv[idx] = NULL;
if (execv(new_argv[0], new_argv)) {
perror("execv");
exit(EXIT_FAILURE);
}
}
break;
case 10:
legacy_startup = 1;
break;
case 11:
/* -startedByTv */
use_totalview = 1;
debug_on = 1;
break;
case 12: /* spawnspec given */
spawnfile = strdup(optarg);
DBG(fprintf(stderr, "spawn spec file = %s\n", spawnfile));
break;
case 13:
dpm = 1;
break;
case 14: /* -fastssh */
#ifndef CKPT
USE_LINEAR_SSH = 0;
#endif /* CKPT */
break;
//With this option the user want to activate the mpmd
case 15:
configfile_on = 1;
strncpy(configfile, optarg, CONFILE_LEN);
if (strlen(optarg) >= CONFILE_LEN - 1)
configfile[CONFILE_LEN] = '\0';
break;
case 16:
spinf.totspawns = atoi(optarg);
break;
case 17:
/* sg: change the active group */
change_group = optarg;
DBG(printf("Group change requested: '%s'\n", change_group));
break;
case 18:
#if defined(CKPT) && defined(CR_FTB)
sparehosts_on = 1;
strncpy(sparehostfile, optarg, HOSTFILE_LEN);
if (strlen(optarg) >= HOSTFILE_LEN - 1)
sparehostfile[HOSTFILE_LEN] = 0;
#else
usage();
exit(EXIT_SUCCESS);
#endif
break;
default:
fprintf(stderr, "Unknown option\n");
usage();
exit(EXIT_FAILURE);
break;
}
break;
default:
fprintf(stderr, "Unreachable statement!\n");
usage();
exit(EXIT_FAILURE);
break;
}
}
while (c != EOF);
if (!nprocs && !configfile_on) {
usage();
exit(EXIT_FAILURE);
}
binary_dirname = dirname(strdup(argv[0]));
if (strlen(binary_dirname) == 1 && argv[0][0] != '.') {
use_dirname = 0;
}
//If the mpmd is active we need to parse the configuration file
if (configfile_on) {
/*TODO In the future the user can add the nprocs on the command line. Now the
* number of processes is defined in the configfile */
nprocs = 0;
plist = parse_config(configfile, &nprocs);
DBG(fprintf(stderr, "PARSED CONFIG FILE\n"));
}
if (!hostfile_on) {
/* get hostnames from argument list */
if (strchr(argv[optind], '=') || argc - optind < nprocs + 1) {
sprintf(hostfile, "%s/.mpirun_hosts", env2str("HOME"));
if (file_exists(hostfile)) {
hostfile_on = 1;
aout_index = optind;
goto cont;
} else {
fprintf(stderr, "Without hostfile option, hostnames must be " "specified on command line.\n");
usage();
exit(EXIT_FAILURE);
}
}
aout_index = nprocs + optind;
} else { /* if (!hostfile_on) */
aout_index = optind;
}
cont:
if (!configfile_on) {
plist = malloc(nprocs * sizeof(process));
if (plist == NULL) {
perror("malloc");
exit(EXIT_FAILURE);
}
for (i = 0; i < nprocs; i++) {
plist[i].state = P_NOTSTARTED;
plist[i].device = NULL;
plist[i].port = -1;
plist[i].remote_pid = 0;
//TODO ADD EXECNAME AND ARGS
}
}
/* grab hosts from command line or file */
/* TODO: remove hostname_len variable */
hostname_len = 0;
if (hostfile_on) {
hostname_len = read_hostfile(hostfile);
} else {
for (i = 0; i < nprocs; i++) {
plist[i].hostname = (char *) strndup(argv[optind + i], 100);
if (hostname_len < strlen(plist[i].hostname)) {
hostname_len = strlen(plist[i].hostname);
}
}
}
}
