bool Tribe::AttachMember(NPC* npc, const char* tribeMemberType)
{
// Some checks to see if this NPC is fit for this Tribe
Behavior* idleBehavior = npc->GetBrain()->Find(npcIdleBehavior.GetDataSafe());
if(!idleBehavior)
{
// Dump the behavior list so that we see what behaviors we have for this npc.
csString output;
npc->DumpBehaviorList(output);
Error5("Trying to attach a NPC %s(%u) to tribe without matching idle behavior of %s\n%s",
npc->GetName(),npc->GetPID().Unbox(), npcIdleBehavior.GetDataSafe(),
output.GetDataSafe());
return false;
}
npc->SetTribe(this);
npc->SetTribeMemberType(tribeMemberType);
for(size_t i=0; i < members.GetSize(); i++)
{
if(npc->GetPID() == members[i]->GetPID())
{
return true;
}
}
// Not in member list so add
members.Push(npc);
return true;
}
void Error4()
{
double raiz=sqrt(16);
if(raiz > 1)
printf("Yuppiiie estoy para aprobar AM2!!\n");
Error5(raiz);
if(raiz == 2)
printf("Yuppiiie estoy para aprobar SO!!\n");
else
printf("La raiz de 2 no me dio menor a 1!!!");
}
/* we expect the form: port */
int xioopen_ipdgram_listen(int argc, const char *argv[], struct opt *opts,
int xioflags, xiofile_t *fd,
unsigned groups, int pf, int ipproto,
int protname) {
const char *portname = argv[1];
union sockaddr_union us;
union sockaddr_union themunion;
union sockaddr_union *them = &themunion;
int socktype = SOCK_DGRAM;
struct pollfd readfd;
bool dofork = false;
pid_t pid;
char *rangename;
char infobuff[256];
unsigned char buff1[1];
socklen_t uslen;
socklen_t themlen;
int result;
if (argc != 2) {
Error2("%s: wrong number of parameters (%d instead of 1)", argv[0], argc-1);
}
if (pf == PF_UNSPEC) {
#if WITH_IP4 && WITH_IP6
pf = xioopts.default_ip=='6'?PF_INET6:PF_INET;
#elif WITH_IP6
pf = PF_INET6;
#else
pf = PF_INET;
#endif
}
retropt_socket_pf(opts, &pf);
if (applyopts_single(&fd->stream, opts, PH_INIT) < 0) return -1;
applyopts(-1, opts, PH_INIT);
uslen = socket_init(pf, &us);
retropt_bind(opts, pf, socktype, IPPROTO_UDP,
(struct sockaddr *)&us, &uslen, 1,
fd->stream.para.socket.ip.res_opts[1],
fd->stream.para.socket.ip.res_opts[0]);
if (false) {
;
#if WITH_IP4
} else if (pf == PF_INET) {
us.ip4.sin_port = parseport(portname, ipproto);
#endif
#if WITH_IP6
} else if (pf == PF_INET6) {
us.ip6.sin6_port = parseport(portname, ipproto);
#endif
} else {
Error1("xioopen_ipdgram_listen(): unknown address family %d", pf);
}
retropt_bool(opts, OPT_FORK, &dofork);
if (dofork) {
if (!(xioflags & XIO_MAYFORK)) {
Error("option fork not allowed here");
return STAT_NORETRY;
}
}
#if WITH_IP4 /*|| WITH_IP6*/
if (retropt_string(opts, OPT_RANGE, &rangename) >= 0) {
if (xioparserange(rangename, pf, &fd->stream.para.socket.range) < 0) {
free(rangename);
return STAT_NORETRY;
}
free(rangename);
fd->stream.para.socket.dorange = true;
}
#endif
#if WITH_LIBWRAP
xio_retropt_tcpwrap(&fd->stream, opts);
#endif /* WITH_LIBWRAP */
if (retropt_ushort(opts, OPT_SOURCEPORT, &fd->stream.para.socket.ip.sourceport)
>= 0) {
fd->stream.para.socket.ip.dosourceport = true;
}
retropt_bool(opts, OPT_LOWPORT, &fd->stream.para.socket.ip.lowport);
if (dofork) {
xiosetchilddied(); /* set SIGCHLD handler */
}
while (true) { /* we loop with fork or prohibited packets */
/* now wait for some packet on this datagram socket, get its sender
address, connect there, and return */
int one = 1;
char infobuff[256];
union sockaddr_union _sockname;
union sockaddr_union *la = &_sockname; /* local address */
if ((fd->stream.fd = xiosocket(opts, pf, socktype, ipproto, E_ERROR)) < 0) {
return STAT_RETRYLATER;
}
applyopts(fd->stream.fd, opts, PH_PASTSOCKET);
if (Setsockopt(fd->stream.fd, opt_so_reuseaddr.major,
opt_so_reuseaddr.minor, &one, sizeof(one)) < 0) {
Warn6("setsockopt(%d, %d, %d, {%d}, "F_Zd"): %s",
fd->stream.fd, opt_so_reuseaddr.major,
opt_so_reuseaddr.minor, one, sizeof(one), strerror(errno));
}
applyopts_cloexec(fd->stream.fd, opts);
applyopts(fd->stream.fd, opts, PH_PREBIND);
applyopts(fd->stream.fd, opts, PH_BIND);
if (Bind(fd->stream.fd, &us.soa, uslen) < 0) {
Error4("bind(%d, {%s}, "F_Zd"): %s", fd->stream.fd,
sockaddr_info(&us.soa, uslen, infobuff, sizeof(infobuff)),
uslen, strerror(errno));
return STAT_RETRYLATER;
}
/* under some circumstances bind() fills sockaddr with interesting info. */
if (Getsockname(fd->stream.fd, &us.soa, &uslen) < 0) {
Error4("getsockname(%d, %p, {%d}): %s",
fd->stream.fd, &us.soa, uslen, strerror(errno));
}
applyopts(fd->stream.fd, opts, PH_PASTBIND);
Notice1("listening on UDP %s",
sockaddr_info(&us.soa, uslen, infobuff, sizeof(infobuff)));
readfd.fd = fd->stream.fd;
readfd.events = POLLIN|POLLERR;
while (xiopoll(&readfd, 1, NULL) < 0) {
if (errno != EINTR) break;
}
themlen = socket_init(pf, them);
do {
result = Recvfrom(fd->stream.fd, buff1, 1, MSG_PEEK,
&them->soa, &themlen);
} while (result < 0 && errno == EINTR);
if (result < 0) {
Error5("recvfrom(%d, %p, 1, MSG_PEEK, {%s}, {"F_Zu"}): %s",
fd->stream.fd, buff1,
sockaddr_info(&them->soa, themlen, infobuff, sizeof(infobuff)),
themlen, strerror(errno));
return STAT_RETRYLATER;
}
Notice1("accepting UDP connection from %s",
sockaddr_info(&them->soa, themlen, infobuff, sizeof(infobuff)));
if (xiocheckpeer(&fd->stream, them, la) < 0) {
/* drop packet */
char buff[512];
Recv(fd->stream.fd, buff, sizeof(buff), 0); /* drop packet */
Close(fd->stream.fd);
continue;
}
Info1("permitting UDP connection from %s",
sockaddr_info(&them->soa, themlen, infobuff, sizeof(infobuff)));
if (dofork) {
pid = xio_fork(false, E_ERROR);
if (pid < 0) {
return STAT_RETRYLATER;
}
if (pid == 0) { /* child */
break;
}
/* server: continue loop with socket()+recvfrom() */
/* when we dont close this we get awkward behaviour on Linux 2.4:
recvfrom gives 0 bytes with invalid socket address */
if (Close(fd->stream.fd) < 0) {
Info2("close(%d): %s", fd->stream.fd, strerror(errno));
}
Sleep(1); /*! give child a chance to consume the old packet */
continue;
}
break;
}
applyopts(fd->stream.fd, opts, PH_CONNECT);
if ((result = Connect(fd->stream.fd, &them->soa, themlen)) < 0) {
Error4("connect(%d, {%s}, "F_Zd"): %s",
fd->stream.fd,
sockaddr_info(&them->soa, themlen, infobuff, sizeof(infobuff)),
themlen, strerror(errno));
return STAT_RETRYLATER;
}
/* set the env vars describing the local and remote sockets */
if (Getsockname(fd->stream.fd, &us.soa, &uslen) < 0) {
Warn4("getsockname(%d, %p, {%d}): %s",
fd->stream.fd, &us.soa, uslen, strerror(errno));
}
xiosetsockaddrenv("SOCK", &us, uslen, IPPROTO_UDP);
xiosetsockaddrenv("PEER", them, themlen, IPPROTO_UDP);
fd->stream.howtoend = END_SHUTDOWN;
applyopts_fchown(fd->stream.fd, opts);
applyopts(fd->stream.fd, opts, PH_LATE);
if ((result = _xio_openlate(&fd->stream, opts)) < 0)
return result;
return 0;
}
static int xioopen_exec(int argc, const char *argv[], struct opt *opts,
int xioflags, /* XIO_RDONLY, XIO_MAYCHILD etc. */
xiofile_t *fd,
unsigned groups,
int dummy1, int dummy2, int dummy3
) {
int status;
bool dash = false;
int duptostderr;
if (argc != 2) {
Error3("\"%s:%s\": wrong number of parameters (%d instead of 1)", argv[0], argv[1], argc-1);
}
retropt_bool(opts, OPT_DASH, &dash);
status = _xioopen_foxec(xioflags, &fd->stream, groups, &opts, &duptostderr);
if (status < 0) return status;
if (status == 0) { /* child */
const char *ends[] = { " ", NULL };
const char *hquotes[] = { "'", NULL };
const char *squotes[] = { "\"", NULL };
const char *nests[] = {
"'", "'",
"(", ")",
"[", "]",
"{", "}",
NULL
} ;
char **pargv = NULL;
int pargc;
size_t len;
const char *strp;
char *token; /*! */
char *tokp;
char *path = NULL;
char *tmp;
int numleft;
/*! Close(something) */
/* parse command line */
Debug1("child: args = \"%s\"", argv[1]);
pargv = Malloc(8*sizeof(char *));
if (pargv == NULL) return STAT_RETRYLATER;
len = strlen(argv[1])+1;
strp = argv[1];
token = Malloc(len); /*! */
tokp = token;
if (nestlex(&strp, &tokp, &len, ends, hquotes, squotes, nests,
true, true, false) < 0) {
Error("internal: miscalculated string lengths");
}
*tokp++ = '\0';
pargv[0] = strrchr(tokp-1, '/');
if (pargv[0] == NULL) pargv[0] = token; else ++pargv[0];
pargc = 1;
while (*strp == ' ') {
while (*++strp == ' ') ;
if ((pargc & 0x07) == 0) {
pargv = Realloc(pargv, (pargc+8)*sizeof(char *));
if (pargv == NULL) return STAT_RETRYLATER;
}
pargv[pargc++] = tokp;
if (nestlex(&strp, &tokp, &len, ends, hquotes, squotes, nests,
true, true, false) < 0) {
Error("internal: miscalculated string lengths");
}
*tokp++ = '\0';
}
pargv[pargc] = NULL;
if ((tmp = Malloc(strlen(pargv[0])+2)) == NULL) {
return STAT_RETRYLATER;
}
if (dash) {
tmp[0] = '-';
strcpy(tmp+1, pargv[0]);
} else {
strcpy(tmp, pargv[0]);
}
pargv[0] = tmp;
if (setopt_path(opts, &path) < 0) {
/* this could be dangerous, so let us abort this child... */
Exit(1);
}
if ((numleft = leftopts(opts)) > 0) {
Error1("%d option(s) could not be used", numleft);
showleft(opts);
return STAT_NORETRY;
}
/* only now redirect stderr */
if (duptostderr >= 0) {
diag_dup();
Dup2(duptostderr, 2);
}
Notice1("execvp'ing \"%s\"", token);
Execvp(token, pargv);
/* here we come only if execvp() failed */
switch (pargc) {
case 1: Error3("execvp(\"%s\", \"%s\"): %s", token, pargv[0], strerror(errno)); break;
case 2: Error4("execvp(\"%s\", \"%s\", \"%s\"): %s", token, pargv[0], pargv[1], strerror(errno)); break;
case 3:
default:
Error5("execvp(\"%s\", \"%s\", \"%s\", \"%s\", ...): %s", token, pargv[0], pargv[1], pargv[2], strerror(errno)); break;
}
Exit(1); /* this child process */
}
/* parent */
return 0;
}
