int main(){
p0 = (proc*)malloc(sizeof(proc));
p1 = (proc*)malloc(sizeof(proc));
p0->next = p1;
p0->prev = NULL;
p1->next = NULL;
p1->prev = p0;
int recv = fork();
if(recv < 0){
printf("Failed to fork\n");
exit(-1);
}else if(recv == 0){
cons_connect();
console_loop();
}else{
printf("I'm parent!!\n");
while(1){
print_items();
sleep(5);
}
}
return 0;
}
void console_start(void)
{
console_loop();
}
int main(int argc,char *argv[])
{
Allinit();
S_BOARD pos[1];
S_SEARCHINFO info[1];
info->quit = FALSE;
info->depth = SETDEPTH;
pos->hashtable->ptable=NULL;
inithashtable(pos->hashtable,64);
setbuf(stdin,NULL);
setbuf(stdout,NULL);
int argnum =0;
for(argnum = 0; argnum < argc; argnum++)
{
if(strncmp(argv[argnum],"NoBook",6)==0)
{
engineoptions->usebook = FALSE;
printf("Book Off\n");
}
}
printf("Welcome to abhi_engine! type cons for console mode ...\n");
char line[256];
while(TRUE)
{
memset(line,0,sizeof(line));
fflush(stdout);
if(!fgets(line,256,stdin))
continue;
if(line[0]=='\n')
continue;
if(!strncmp(line,"uci",3))
{
uci_loop(pos,info);
if(info->quit == TRUE)
break;
continue;
}
else if(!strncmp(line,"xboard",6))
{
xboard_loop(pos,info);
if(info->quit == TRUE)
break;
continue;
}
else if(!strncmp(line,"cons",4))
{
console_loop(pos,info);
if(info->quit == TRUE)
break;
continue;
}
else if(!strncmp(line,"quit",4))
break;
}
free(pos->hashtable->ptable);
cleanpolybook();
return 0;
}
int main(int argc, char **argv)
{
struct termios attr;
int domid;
char *sopt = "hn:";
int ch;
unsigned int num = 0;
int opt_ind=0;
struct option lopt[] = {
{ "type", 1, 0, 't' },
{ "num", 1, 0, 'n' },
{ "help", 0, 0, 'h' },
{ 0 },
};
char *dom_path = NULL, *path = NULL;
int spty, xsfd;
struct xs_handle *xs;
char *end;
console_type type = CONSOLE_INVAL;
while((ch = getopt_long(argc, argv, sopt, lopt, &opt_ind)) != -1) {
switch(ch) {
case 'h':
usage(argv[0]);
exit(0);
break;
case 'n':
num = atoi(optarg);
break;
case 't':
if (!strcmp(optarg, "serial"))
type = CONSOLE_SERIAL;
else if (!strcmp(optarg, "pv"))
type = CONSOLE_PV;
else {
fprintf(stderr, "Invalid type argument\n");
fprintf(stderr, "Console types supported are: serial, pv\n");
exit(EINVAL);
}
break;
default:
fprintf(stderr, "Invalid argument\n");
fprintf(stderr, "Try `%s --help' for more information.\n",
argv[0]);
exit(EINVAL);
}
}
if (optind >= argc) {
fprintf(stderr, "DOMID should be specified\n");
fprintf(stderr, "Try `%s --help' for more information.\n",
argv[0]);
exit(EINVAL);
}
domid = strtol(argv[optind], &end, 10);
if (end && *end) {
fprintf(stderr, "Invalid DOMID `%s'\n", argv[optind]);
fprintf(stderr, "Try `%s --help' for more information.\n",
argv[0]);
exit(EINVAL);
}
xs = xs_daemon_open();
if (xs == NULL) {
err(errno, "Could not contact XenStore");
}
signal(SIGTERM, sighandler);
dom_path = xs_get_domain_path(xs, domid);
if (dom_path == NULL)
err(errno, "xs_get_domain_path()");
if (type == CONSOLE_INVAL) {
xc_dominfo_t xcinfo;
xc_interface *xc_handle = xc_interface_open(0,0,0);
if (xc_handle == NULL)
err(errno, "Could not open xc interface");
xc_domain_getinfo(xc_handle, domid, 1, &xcinfo);
/* default to pv console for pv guests and serial for hvm guests */
if (xcinfo.hvm)
type = CONSOLE_SERIAL;
else
type = CONSOLE_PV;
xc_interface_close(xc_handle);
}
path = malloc(strlen(dom_path) + strlen("/device/console/0/tty") + 5);
if (path == NULL)
err(ENOMEM, "malloc");
if (type == CONSOLE_SERIAL)
snprintf(path, strlen(dom_path) + strlen("/serial/0/tty") + 5, "%s/serial/%d/tty", dom_path, num);
else {
if (num == 0)
snprintf(path, strlen(dom_path) + strlen("/console/tty") + 1, "%s/console/tty", dom_path);
else
snprintf(path, strlen(dom_path) + strlen("/device/console/%d/tty") + 5, "%s/device/console/%d/tty", dom_path, num);
}
/* FIXME consoled currently does not assume domain-0 doesn't have a
console which is good when we break domain-0 up. To keep us
user friendly, we'll bail out here since no data will ever show
up on domain-0. */
if (domid == 0) {
fprintf(stderr, "Can't specify Domain-0\n");
exit(EINVAL);
}
/* Set a watch on this domain's console pty */
if (!xs_watch(xs, path, ""))
err(errno, "Can't set watch for console pty");
xsfd = xs_fileno(xs);
/* Wait a little bit for tty to appear. There is a race
condition that occurs after xend creates a domain. This code
might be running before consoled has noticed the new domain
and setup a pty for it. */
spty = get_pty_fd(xs, path, 5);
if (spty == -1) {
err(errno, "Could not read tty from store");
}
init_term(spty, &attr);
init_term(STDIN_FILENO, &attr);
console_loop(spty, xs, path);
restore_term(STDIN_FILENO, &attr);
free(path);
free(dom_path);
return 0;
}
int main(int argc, char **argv)
{
struct termios attr;
int domid;
char *sopt = "h";
int ch;
int opt_ind=0;
struct option lopt[] = {
{ "help", 0, 0, 'h' },
{ 0 },
};
char *path;
int spty, xsfd;
struct xs_handle *xs;
char *end;
while((ch = getopt_long(argc, argv, sopt, lopt, &opt_ind)) != -1) {
switch(ch) {
case 'h':
usage(argv[0]);
exit(0);
break;
}
}
if ((argc - optind) != 1) {
fprintf(stderr, "Invalid number of arguments\n");
fprintf(stderr, "Try `%s --help' for more information.\n",
argv[0]);
exit(EINVAL);
}
domid = strtol(argv[optind], &end, 10);
if (end && *end) {
fprintf(stderr, "Invalid DOMID `%s'\n", argv[optind]);
fprintf(stderr, "Try `%s --help' for more information.\n",
argv[0]);
exit(EINVAL);
}
xs = xs_daemon_open();
if (xs == NULL) {
err(errno, "Could not contact XenStore");
}
signal(SIGTERM, sighandler);
path = xs_get_domain_path(xs, domid);
if (path == NULL)
err(errno, "xs_get_domain_path()");
path = realloc(path, strlen(path) + strlen("/console/tty") + 1);
if (path == NULL)
err(ENOMEM, "realloc");
strcat(path, "/console/tty");
/* FIXME consoled currently does not assume domain-0 doesn't have a
console which is good when we break domain-0 up. To keep us
user friendly, we'll bail out here since no data will ever show
up on domain-0. */
if (domid == 0) {
fprintf(stderr, "Can't specify Domain-0\n");
exit(EINVAL);
}
/* Set a watch on this domain's console pty */
if (!xs_watch(xs, path, ""))
err(errno, "Can't set watch for console pty");
xsfd = xs_fileno(xs);
/* Wait a little bit for tty to appear. There is a race
condition that occurs after xend creates a domain. This code
might be running before consoled has noticed the new domain
and setup a pty for it. */
spty = get_pty_fd(xs, path, 5);
if (spty == -1) {
err(errno, "Could not read tty from store");
}
init_term(spty, &attr);
init_term(STDIN_FILENO, &attr);
console_loop(spty, xs, path);
restore_term(STDIN_FILENO, &attr);
free(path);
return 0;
}
