int coAttach(void)
{
int result;
if (coSimLibData.soc == -1)
{
fprintf(stderr, "trying to reattach to covise...");
if (isServer)
{
result = acceptServer(0.05f);
}
else
{
result = openClient(ip.s_addr, minPort, 1);
}
if (result != -1)
{
int32 handshake = 12345;
fprintf(stderr, "attached\n");
sendData(&handshake, sizeof(int32));
#ifdef HAVE_GLOBUS
{
xsd_any *fault;
int err, fault_type;
getSimulationType getSimulation;
getSimulationResponseType *getResponse;
getSimulationResponseType_init(&getResponse);
getSimulation.user = getenv("USER");
getSimulation.host = getenv("HOSTNAME");
getSimulation.port = result;
if ((err = SimulationPortType_getSimulation_epr(client_handle,
epr,
&getSimulation,
&getResponse,
(SimulationPortType_getSimulation_fault_t *)&fault_type,
&fault)) == GLOBUS_SUCCESS)
{
if (getResponse != 0)
{
SimulationType sim = getResponse->result;
setStatusType setStatus;
setStatusResponseType *statusResponse;
setStatusResponseType_init(&statusResponse);
setStatus.user = sim.user;
setStatus.id = sim.id;
setStatus.status = 0; // attach
if ((err = SimulationPortType_setStatus_epr(client_handle,
epr,
&setStatus,
&statusResponse,
(SimulationPortType_setStatus_fault_t *)&fault_type,
&fault)) == GLOBUS_SUCCESS)
{
fprintf(stderr, "globus set status: %d\n", statusResponse->result);
}
else
{
fprintf(stderr, "globus error %d: [%s] \n", err, globus_object_printable_to_string(globus_error_get(err)));
}
setStatusResponseType_destroy(statusResponse);
}
}
else
{
fprintf(stderr, "globus error %d: [%s] \n", err, globus_object_printable_to_string(globus_error_get(err)));
}
getSimulationResponseType_destroy(getResponse);
}
#endif
return 1;
}
else
{
fprintf(stderr, "failed\n");
}
}
return 0;
}
int coInitConnect()
{
const char *envStr;
char env[256], *portStr;
float timeout;
int32 handshake;
int port;
coSimLibData.soc = -1;
#if !(defined(WIN32) || defined(WIN64))
/* we do our own handling of broken pipes */
signal(SIGPIPE, SIG_IGN);
#endif
/* get environment: if variable not set, exit with error-code */
envStr = getenv("CO_SIMLIB_CONN");
fprintf(stdout, "SIMLIB: %s\n", envStr);
if ((!envStr) || (strlen(envStr) > 255))
return -1;
/* Client connection */
strcpy(env, envStr);
if (*env == 'C')
{
size_t retval;
isServer = 0;
/* get adress and port */
portStr = strchr(env, '/');
if (!portStr)
{
fprintf(stderr, "error parsing environment variable [%s]\n", env);
return -1;
}
*portStr = '\0';
portStr++;
retval = sscanf(portStr, "%d_%f_%d", &minPort, &timeout, &coSimLibData.verbose);
if (retval != 3)
{
fprintf(stderr, "coInitConnect: sscanf failed\n");
return -1;
}
if (minPort < 1024 || minPort > 32767)
return -1;
#ifndef WIN32
if (!inet_aton(env + 2, &ip))
return -1;
#else
ip.s_addr = inet_addr(env + 2);
if (ip.s_addr == -1)
return -1;
#endif
if (coSimLibData.verbose > 0)
fprintf(stderr, " Starting Client to %s Port %d with %f sec timeout\n",
inet_ntoa(ip), minPort, timeout);
/* we try to connect now */
if ((port = openClient(ip.s_addr, minPort, timeout)) < 0)
return -1;
}
/* Server connection */
else if (*env == 'S')
{
size_t retval;
isServer = 1;
/* get adress and port */
portStr = strchr(env, ':');
if (!portStr)
{
fprintf(stderr, "error parsing environment variable [%s]\n", env);
return -1;
}
*portStr = '\0';
portStr++;
retval = sscanf(portStr, "%d-%d_%f_%d", &minPort, &maxPort, &timeout, &coSimLibData.verbose);
if (retval != 4)
{
fprintf(stderr, "coInitConnect: sscanf failed\n");
return -1;
}
if (minPort < 1024 || minPort > 32767 || maxPort < 1024 || maxPort > 32767)
return -1;
/* we open and wait for the other side to connect */
if ((port = openServer(minPort, maxPort)) < 0)
{
fprintf(stderr, "could not open server\n");
return -1;
}
if (acceptServer(timeout) < 0)
{
fprintf(stderr, "could not accept server\n");
return -1;
}
}
/* Neither Client nor Server = ERROR */
else
return -1;
/* Handshake: send 12345 to other side, so they might determine byte-swapping */
handshake = 12345;
sendData(&handshake, sizeof(int32));
#ifdef HAVE_GLOBUS
{
globus_result_t result = GLOBUS_SUCCESS;
xsd_any *fault;
int err, fault_type;
fprintf(stderr, "activate globus modules\n");
globus_module_activate(GLOBUS_COMMON_MODULE);
globus_module_activate(GLOBUS_SOAP_MESSAGE_MODULE);
registerSimulationType regSimulation;
registerSimulationResponseType *regResponse;
registerSimulationResponseType_init(®Response);
globus_soap_message_attr_init(&message_attr);
globus_soap_message_attr_set(message_attr, GLOBUS_SOAP_MESSAGE_AUTHZ_METHOD_KEY,
NULL, NULL,
(void *)GLOBUS_SOAP_MESSAGE_AUTHZ_HOST);
globus_soap_message_attr_set(message_attr, GLOBUS_SOAP_MESSAGE_AUTH_PROTECTION_KEY,
NULL, NULL,
(void *)GLOBUS_SOAP_MESSAGE_AUTH_PROTECTION_PRIVACY);
if ((result = SimulationService_client_init(&client_handle, message_attr, NULL)) == GLOBUS_SUCCESS)
{
char hostname[128];
struct passwd *user = getpwuid(getuid());
gethostname(hostname, 127);
fprintf(stderr, "globus simulation client initialized\n");
regSimulation.user = user->pw_name;
regSimulation.host = hostname;
regSimulation.port = port;
regSimulation.name = "Fenfloss";
fprintf(stderr, "globus regSimulation: [%s] [%s] [%d] [%s]\n", regSimulation.user, regSimulation.host, regSimulation.port, regSimulation.name);
wsa_EndpointReferenceType_init(&epr);
wsa_AttributedURI_init_contents(&epr->Address);
xsd_anyURI_init_contents_cstr(&epr->Address.base_value,
globus_common_create_string(getenv("GLOBUS_SIMULATIONSERVICE")));
fprintf(stderr, " [%s]\n", getenv("GLOBUS_SIMULATIONSERVICE"));
if ((err = SimulationPortType_registerSimulation_epr(client_handle,
epr,
®Simulation,
®Response,
(SimulationPortType_registerSimulation_fault_t *)&fault_type,
&fault)) == GLOBUS_SUCCESS)
{
SimulationType r = regResponse->result;
simulationID = r.id;
}
else
{
fprintf(stderr, "globus error %d: [%s] \n", err, globus_object_printable_to_string(globus_error_get(err)));
}
}
else
{
fprintf(stderr, "globus error %d: [%s] \n", result, globus_object_printable_to_string(globus_error_get(result)));
}
registerSimulationResponseType_destroy(regResponse);
}
#endif
return 0;
}
int coInitConnect()
{
const char *envStr;
char env[256],*portStr;
int minPort,maxPort;
struct in_addr ip;
float timeout;
coSimLibData.soc = -1;
/* we do our own handling of broken pipes */
signal(SIGPIPE,SIG_IGN);
/* get environment: if variable not set, exit with error-code */
envStr=getenv("CO_SIMLIB_CONN");
if ((!envStr)||(strlen(envStr)>255))
return -1;
/* Client connection */
strcpy(env,envStr);
if (*env=='C')
{
/* get adress and port */
portStr = strchr(env,'/');
*portStr = '\0';
portStr++;
sscanf(portStr,"%d,%f,%d",&minPort,&timeout,&coSimLibData.verbose);
if ( minPort<1024 || minPort>32767 ) return -1;
if (!inet_aton(env+2,&ip)) return -1;
if (coSimLibData.verbose>0)
fprintf(stderr," Starting Client to %s Port %d with %f sec timeout\n",
inet_ntoa(ip),minPort,timeout);
/* we try to connect now */
if (openClient(ip.s_addr,minPort,timeout))
return -1;
}
/* Server connection */
else if (*env=='S')
{
/* get adress and port */
portStr = strchr(env,'/');
*portStr = '\0';
portStr++;
sscanf(portStr,"%d-%d,%f,%d",&minPort,&maxPort,&timeout,&coSimLibData.verbose);
if ( minPort<1024 || minPort>32767
|| maxPort<1024 || maxPort>32767 ) return -1;
if (!inet_aton(env+2,&ip)) return -1;
if (coSimLibData.verbose>0)
fprintf(stderr," Starting Server to %s Port %d-%d with %f sec timeout\n",
inet_ntoa(ip),minPort,maxPort,timeout);
/* we open and wait for the other side to connect */
if ( openServer(minPort,maxPort) || acceptServer(timeout) )
return -1;
}
/* Neither Client nor Server = ERROR */
else
return -1;
return 0;
}
