int main(int argc, char** argv) {
POLICY policy;
// default policy
//
policy.replication = 2;
policy.coding_levels = 2;
policy.codings[0].n = 10;
policy.codings[0].k = 6;
policy.codings[0].m = 16;
policy.codings[0].n_upload = 12;
policy.codings[1].n = 10;
policy.codings[1].k = 6;
policy.codings[1].m = 16;
policy.codings[1].n_upload = 12;
for (int i=1; i<argc; i++) {
if (!strcmp(argv[i], "--policy")) {
int retval = policy.parse(argv[++i]);
if (retval) exit(1);
} else if (!strcmp(argv[i], "--host_life_mean")) {
params.host_life_mean = atof(argv[++i]);
} else if (!strcmp(argv[i], "--connect_interval")) {
params.connect_interval = atof(argv[++i]);
} else if (!strcmp(argv[i], "--mean_xfer_rate")) {
params.mean_xfer_rate = atof(argv[++i]);
} else if (!strcmp(argv[i], "--file_size")) {
params.file_size = atof(argv[++i]);
} else {
fprintf(stderr, "bad arg %s\n", argv[i]);
exit(1);
}
}
#if 0
HOST_ARRIVAL *h = new HOST_ARRIVAL;
h->t = 0;
sim.insert(h);
#endif
#if 0
for (int i=0; i<500; i++) {
sim.insert(new SIM_HOST);
}
#endif
SIM_FILE* dfile = new SIM_FILE(params.file_size);
dfile->policy = policy;
sim.insert(dfile);
sim.simulate(params.sim_duration);
printf("%s: simulation finished\n", now_str());
dfile->print_stats(sim.now);
}
int handle_add(const char* path) {
char dir[MAXPATHLEN], filename[256], buf[1024];
DB_VDA_FILE vf;
POLICY policy;
double size;
int retval;
retval = file_size(path, size);
if (retval) {
printf("no file %s\n", path);
return -1;
}
safe_strcpy(dir, path);
char* p = strrchr(dir, '/');
*p = 0;
safe_strcpy(filename, p+1);
// make sure there's a valid policy file in the dir
//
sprintf(buf, "%s/boinc_meta.txt", dir);
retval = policy.parse(buf);
if (retval) {
printf("Can't parse policy file.\n");
return -1;
}
// add a DB record and mark it for update
//
vf.create_time = dtime();
safe_strcpy(vf.dir, dir);
safe_strcpy(vf.file_name, filename);
vf.size = size;
vf.chunk_size = 0; // don't know this yet; set by vdad
vf.need_update = 1;
vf.initialized = 0;
vf.retrieving = 0;
vf.retrieved = 0;
retval = vf.insert();
if (retval) {
printf("Can't insert DB record\n");
return -1;
}
return 0;
}
