int
reader_writer(CCNxPortalFactory *factory, const char *uri)
{
CCNxPortal *portal = ccnxPortalFactory_GetInstance(factory, ccnxPortalTypeDatagram, ccnxPortalProtocol_TLV, &ccnxPortalAttributes_Blocking);
CCNxName *prefix = ccnxName_CreateFromURI(uri);
CCNxName *bye = ccnxName_CreateFromURI("lci:/Hello/Goodbye%21");
CCNxName *contentname = ccnxName_CreateFromURI("lci:/Hello/World");
if (ccnxPortal_Listen(portal, prefix, 365 * 86400, CCNxStackTimeout_Never)) {
CCNxMetaMessage *msg;
while ((msg = ccnxPortal_Receive(portal, CCNxStackTimeout_Never)) != NULL) {
if (ccnxMetaMessage_IsInterest(msg)) {
CCNxInterest *interest = ccnxMetaMessage_GetInterest(msg);
CCNxName *interestName = ccnxInterest_GetName(interest);
if (ccnxName_Equals(interestName, contentname)) {
const PARCKeyId *publisherKeyId = ccnxPortal_GetKeyId(portal);
char buffer[128];
time_t theTime = time(0);
sprintf(buffer, "Hello World. The time is %s", ctime(&theTime));
PARCBuffer *payload = parcBuffer_CreateFromArray(buffer, 128);
parcBuffer_Flip(payload);
PARCBuffer *b = parcBuffer_Acquire(payload);
CCNxContentObject *uob = ccnxContentObject_CreateWithDataPayload(contentname, b);
// missing NULL check, case 1024
CCNxMetaMessage *message = ccnxMetaMessage_CreateFromContentObject(uob);
if (ccnxPortal_Send(portal, message, CCNxTransportStackTimeCCNxStackTimeout_Neverout_Never) == false) {
fprintf(stderr, "ccnx_write failed\n");
}
// ccnxMessage_Release(message);
} else if (ccnxName_Equals(interestName, bye)) {
break;
}
} else {
ccnxMetaMessage_Display(msg, 0);
}
ccnxMetaMessage_Release(&msg);
}
}
ccnxName_Release(&prefix);
ccnxName_Release(&bye);
ccnxName_Release(&contentname);
ccnxPortal_Release(&portal);
return 0;
}
int
ccnServe(const PARCIdentity *identity, const CCNxName *listenName, const char *commandString)
{
parcSecurity_Init();
CCNxPortalFactory *factory = ccnxPortalFactory_Create(identity);
CCNxPortal *portal = ccnxPortalFactory_CreatePortal(factory, ccnxPortalRTA_Message);
assertNotNull(portal, "Expected a non-null CCNxPortal pointer.");
if (ccnxPortal_Listen(portal, listenName, 365 * 86400, CCNxStackTimeout_Never)) {
while (true) {
CCNxMetaMessage *request = ccnxPortal_Receive(portal, CCNxStackTimeout_Never);
if (request == NULL) {
break;
}
CCNxInterest *interest = ccnxMetaMessage_GetInterest(request);
if (interest != NULL) {
CCNxName *interestName = ccnxInterest_GetName(interest);
PARCBuffer *payload = makePayload(interestName, commandString);
CCNxContentObject *contentObject = ccnxContentObject_CreateWithDataPayload(interestName, payload);
CCNxMetaMessage *message = ccnxMetaMessage_CreateFromContentObject(contentObject);
if (ccnxPortal_Send(portal, message, CCNxStackTimeout_Never) == false) {
fprintf(stderr, "ccnxPortal_Write failed: %d\n", ccnxPortal_GetError(portal));
}
{
char *name = ccnxName_ToString(interestName);
time_t theTime = time(0);
char *time = ctime(&theTime);
printf("%24.24s %s\n", time, name);
parcMemory_Deallocate((void **) &name);
}
parcBuffer_Release(&payload);
}
ccnxMetaMessage_Release(&request);
}
}
ccnxPortal_Release(&portal);
ccnxPortalFactory_Release(&factory);
parcSecurity_Fini();
return 0;
}
LONGBOW_TEST_CASE(Global, ccnxPortal_Listen)
{
TestData *data = longBowTestCase_GetClipBoardData(testCase);
CCNxPortal *portal = ccnxPortalFactory_CreatePortal(data->factory, TEST_STACK);
CCNxName *name = ccnxName_CreateFromCString("lci:/Hello/World");
bool actual = ccnxPortal_Listen(portal, name, 60, CCNxStackTimeout_Never);
ccnxName_Release(&name);
ccnxPortal_Release(&portal);
assertTrue(actual, "Expected ccnxPortal_Listen to return true");
}
/**
* Using the CCNxPortal API, listen for and respond to Interests matching our domain prefix (as defined in tutorial_Common.c).
* The specified directoryPath is the location of the directory from which file and listing responses will originate.
*
* @param [in] directoryPath A string containing the path to the directory being served.
*
* @return true if at least one Interest is received and responded to, false otherwise.
*/
static bool
_serveDirectory(const char *directoryPath)
{
bool result = false;
CCNxPortalFactory *factory = _setupServerPortalFactory();
CCNxPortal *portal =
ccnxPortalFactory_CreatePortal(factory, ccnxPortalRTA_Message, &ccnxPortalAttributes_Blocking);
assertNotNull(portal, "Expected a non-null CCNxPortal pointer. Is the Forwarder running?");
CCNxName *domainPrefix = ccnxName_CreateFromURI(tutorialCommon_DomainPrefix);
if (ccnxPortal_Listen(portal, domainPrefix)) {
printf("tutorial_Server: now serving files from %s\n", directoryPath);
result = _receiveAndAnswerInterests(portal, domainPrefix, directoryPath);
}
ccnxPortal_Release(&portal);
ccnxPortalFactory_Release(&factory);
return result;
}
