void test_nodes() {
const char * test_nodes[] = { "memyselfi:129",
"zebra:321",
"apple:123",
"intheory:876"};
init_network_nodes(0, 4, test_nodes);
assert(my_id() == 2);
assert(get_port(0) == 123);
assert(get_port(1) == 876);
assert(get_port(2) == 129);
assert(get_port(3) == 321);
char *got = get_address(0);
assert(strcmp(got, "apple") == 0);
free(got);
got = get_address(1);
assert(strcmp(got, "intheory") == 0);
free(got);
got = get_address(2);
assert(strcmp(got, "memyselfi") == 0);
free(got);
got = get_address(3);
assert(strcmp(got, "zebra") == 0);
free(got);
destroy_network_nodes();
}
void notice(const char *msg, ...) {
if (log_level < NOTICE) return;
va_list args;
fprintf(stdout, "NOTICE-%d:", my_id());
va_start( args, msg );
vfprintf(stdout, msg, args );
va_end( args );
fprintf(stdout, "\n" );
}
void info(const char *msg, ...) {
if (log_level < INFO) return;
va_list args;
fprintf(stdout, "INFO-%d:", my_id());
va_start( args, msg );
vfprintf(stdout, msg, args );
va_end( args );
fprintf(stdout, "\n" );
}
void error(const char *msg, ...) {
if (log_level < ERROR) return;
va_list args;
fprintf(stderr, "ERROR-%d: ", my_id());
va_start( args, msg );
vfprintf(stderr, msg, args );
va_end( args );
fprintf(stderr, "\n" );
}
int main(int argc, char *argv[]) {
int id = my_id();
printf("Stackbomb started: %d\n", id);
printf("Naive Fibonacci(%d): ", MAX_DEPTH);
printf("%d\n", naive_fib(MAX_DEPTH));
printf("Stackbomb finished: %d\n", id);
return 0;
}
void log_state(state s, enum role_t r) {
if (log_level < TRACE) return;
int line_size = (num_nodes()) * 9 + 6;
char line[line_size];
draw_base_graph(line, line_size);
int meidx = graph_index(my_id(), r);
line[meidx] = getStateName(s.state)[2];
printf("GRAPH: %s STATE %s %s %ld %ld %ld dead %ld\n", line, getRole(r), getStateName(s.state), s.ticket, s.slot, s.value, s.deadline);
}
void
__sys_entry(void * dummy)
{
#ifdef THREAD_SAFE
__thread_state_init(&__ts);
#endif
main();
process_delete(my_id());
}
int main(int argc, char *argv[]) {
int id = my_id();
char buf[8];
sprintf(buf, "+%d\n", id);
kprint(buf);
process_create(PROGRAM);
process_create(PROGRAM);
sprintf(buf, "-%d\n", id);
kprint(buf);
return 0;
}
int main(int argc, char *argv[]) {
char buf[64];
int *ptr;
for (int i = 0;; i++) {
sprintf(buf, ">>> hello from %d, iteration %d\n", my_id(), i);
kprint(buf);
ptr = (int*) malloc(SIZE);
*ptr = i;
assert(*ptr == i);
usleep(SLEEP_MS * 1000);
}
return 0;
}
void
__sys_entry(void * bootinfo)
{
bi_header_t * bi_hdr;
bi_hdr = bootinfo;
__okl4_bootinfo = bootinfo;
//__malloc_init((uintptr_t) bi_hdr->heap_base, (uintptr_t) bi_hdr->heap_end);
#ifdef THREAD_SAFE
__thread_state_init(&__ts);
#endif
main();
process_delete(my_id());
}
message * __recv_from(int r, int from_node, int slot, unsigned int mask) {
int pos = role_read_ipos[r];
if (pos < 0) {
pos = role_read_ipos[r] = 0;
}
int initial_pos = pos;
message * msg = get_if_matches(pos, from_node, slot, mask);
while(msg == 0) {
pos = advance_role(r);
if (pos == initial_pos) {
return 0;
}
msg = get_if_matches(pos, from_node, slot, mask);
}
log_message("recv_from", msg);
log_graph(msg->from, my_id(), msg->type, 1);
return msg;
}
void say_hello() {
if (!set_it(SLOT, my_id(), 0)) {
printf("ERROR: Can't get a word in!");
exit(1);
}
}
int __send_local(long ticket, unsigned short type, int slot, long value, unsigned short flags) {
message *msg = create_message(my_id(), my_id(), ticket, type, slot, value, flags);
log_message("send_local", msg);
add_message(msg);
return 1;
}
int main(int argc, char **argv) {
fildes_t fds[FILES];
char *filenames[FILES];
int pid = my_id();
for (int i = 0; i < FILES; i++) {
filenames[i] = (char *) malloc(sizeof(char) * (sizeof(FILENAME) + 8));
snprintf(filenames[i], sizeof(FILENAME) + 8, "%s_%d_%d", FILENAME, pid, i);
fds[i] = open(filenames[i], FM_READ | FM_WRITE);
if (fds[i] < 0) {
printf("stressvfs (%d) :%s cannot be opened: %s\n",
pid, filenames[i], sos_error_msg(fds[i]));
exit(EXIT_FAILURE);
}
}
char *data = malloc(sizeof(char) * DATA_SIZE);
char *data2 = malloc(sizeof(char) * DATA_SIZE);
int nw = 0, nr = 0, rw = 0;
for (int loopc = 0; loopc < LOOP_MAX; loopc++) {
/* Write a lot */
for (int i = 0; i < FILES; i++) {
nw = 0;
while ((rw = write(fds[i], data, DATA_SIZE)) > 0) {
nw += rw;
if (nw >= WRITE_SIZE) {
break;
}
}
if (rw < 0) {
printf("stressvfs (%d): Error on write (%s) (%d) (%d) (%s)\n",
pid, filenames[i], fds[i], rw, sos_error_msg(rw));
exit(EXIT_FAILURE);
}
}
/* Read it back */
for (int i = FILES - 1; i >= 0; i--) {
nr = 0;
while ((rw = read(fds[i], data2, DATA_SIZE)) > 0) {
nr += rw;
if (nr >= WRITE_SIZE) {
break;
}
}
if (rw < 0 && rw != SOS_VFS_EOF) {
printf("stressvfs (%d): Error on read (%s) (%d) (%d) (%s)\n",
pid, filenames[i], fds[i], rw, sos_error_msg(rw));
exit(EXIT_FAILURE);
}
/* Verify it */
int error = 0;
for (int j = 0; j < DATA_SIZE; j++) {
if (data[j] != data2[j]) {
printf("stressvfs (%d): Data Corrupt! (%c != %c), (%d)\n",
pid, data[j], data2[j], j);
error = 1;
}
}
if (error) {
exit(EXIT_FAILURE);
}
}
}
}