bool AbstractBluetoothStarter::initializeStartupResources(QString *errorMessage)
{
// Create the listener and forward messages to it.
BluetoothListener *listener = createListener();
connect(this, SIGNAL(message(QString)), listener, SLOT(emitMessage(QString)));
return listener->start(device(), errorMessage);
}
void OscScene::handleMessage(const std::string &method, lo_arg **argv, const char *types)
{
UNUSED(types);
if (method == "create_source")
{
if (OSCutil::typeTagsMatch(types, "s"))
createSoundSource(reinterpret_cast<const char*>(argv[0]));
}
else if (method == "create_listener")
{
if (OSCutil::typeTagsMatch(types, "s"))
createListener(reinterpret_cast<const char *>(argv[0]));
}
else
std::cerr << "Unknown method " << method << std::endl;
}
int BaseHandleThread::init() {
int listener = createListener(m_host, m_port, m_backlog);
if (listener < 0) {
return -1;
}
m_listener = listener;
int notifyFd = createNotifyFd();
if (notifyFd < 0) {
return -2;
}
m_notifyFd = notifyFd;
m_epollFd = createEpoll();
return 0;
}
int
dispatch(int port)
{
int handle;
fd_set fds;
handle = createListener(port, 5);
if (handle < 0) return -1;
appendDescriptor(
createDescriptor(handle, &descriptorList, acceptClient),
&descriptorList);
while (1) {
FD_ZERO(&fds);
iterateDescriptors(&descriptorList, setFdBit, &fds);
if (select(descriptorList.numHandles, &fds, NULL, NULL, NULL) < 0) {
perror("select");
return -1;
}
iterateDescriptors(&descriptorList, checkFdBit, &fds);
}
}
void ListenerFactoryLogic::compositorInstanceCreated(Ogre::CompositorInstance* newInstance) {
Ogre::CompositorInstance::Listener* listener = createListener(newInstance);
newInstance->addListener(listener);
listeners[newInstance] = listener;
}
int main(int argc, const char *argv[])
{
int np, verbose;
int rank, i, rc;
int dup_argc;
char **dup_argv;
int waittime, killtime;
unsigned int magic;
/*
* We can't use popt for argument parsing here. popt is not
* capable to stop at the first unrecogniced option, i.e. at the
* executable separation options to the mpirun command from
* options to the application.
*/
poptContext optCon; /* context for parsing command-line options */
struct poptOption optionsTable[] = {
{ "np", '\0', POPT_ARG_INT | POPT_ARGFLAG_ONEDASH,
&np, 0, "number of processes to start", "num"},
{ "wait", 'w', POPT_ARG_INT, &waittime, 0,
"Wait <n> seconds between each spawning step", "n"},
{ "kill", 'k', POPT_ARG_INT, &killtime, 0,
"Kill all processes <n> seconds after the first exits", "n"},
{ NULL, 'v', POPT_ARG_NONE,
&verbose, 0, "verbose mode", NULL},
{ NULL, '\0', 0, NULL, 0, NULL, NULL}
};
/* The duplicated argv will contain the apps commandline */
poptDupArgv(argc, argv, &dup_argc, (const char ***)&dup_argv);
optCon = poptGetContext(NULL, dup_argc, (const char **)dup_argv,
optionsTable, 0);
poptSetOtherOptionHelp(optCon, OTHER_OPTIONS_STR);
/*
* Split the argv into two parts:
* - first one containing the mpirun options
* - second one containing the apps argv
* The first one is already parsed while splitting
*/
while (1) {
const char *unknownArg;
np = -1;
verbose = 0;
waittime = 0;
killtime = -1;
rc = poptGetNextOpt(optCon);
if ((unknownArg=poptGetArg(optCon))) {
/*
* Find the first unknown argument (which is the apps
* name) within dup_argv. Start searching from dup_argv's end
* since the apps name might be used within another
* options argument.
*/
for (i=argc-1; i>0; i--) {
if (strcmp(dup_argv[i], unknownArg)==0) {
dup_argc = i;
dup_argv[dup_argc] = NULL;
poptFreeContext(optCon);
optCon = poptGetContext(NULL,
dup_argc, (const char **)dup_argv,
optionsTable, 0);
poptSetOtherOptionHelp(optCon, OTHER_OPTIONS_STR);
break;
}
}
if (i==0) {
printf("unknownArg '%s' not found !?\n", unknownArg);
exit(1);
}
} else {
/* No unknownArg left, we are finished */
break;
}
}
if (rc < -1) {
/* an error occurred during option processing */
poptPrintUsage(optCon, stderr, 0);
fprintf(stderr, "%s: %s\n",
poptBadOption(optCon, POPT_BADOPTION_NOALIAS),
poptStrerror(rc));
exit(1);
}
if (np == -1) {
poptPrintUsage(optCon, stderr, 0);
fprintf(stderr, "You have to give at least the -np argument.\n");
exit(1);
}
if (!argv[dup_argc]) {
poptPrintUsage(optCon, stderr, 0);
fprintf(stderr, "No <command> specified.\n");
exit(1);
}
free(dup_argv);
if (verbose) {
printf("The 'gmspawner' command-line is:\n");
for (i=0; i<dup_argc; i++) {
printf("%s ", argv[i]);
}
printf("\b\n\n");
printf("The applications command-line is:\n");
for (i=dup_argc; i<argc; i++) {
printf("%s ", argv[i]);
}
printf("\b\n\n");
}
/* init PSI */
if (!PSI_initClient(TG_GMSPAWNER)) {
fprintf(stderr, "Initialization of PSI failed.");
exit(10);
}
PSI_infoInt(-1, PSP_INFO_TASKRANK, NULL, &rank, 0);
if (rank != np) {
fprintf(stderr, "%s: rank(%d) != np(%d).\n", argv[dup_argc], rank, np);
exit(1);
}
/* Propagate some environment variables */
PSI_propEnv();
PSI_propEnvList("PSI_EXPORTS");
PSI_propEnvList("__PSI_EXPORTS");
srandom(time(NULL));
magic = random()%9999999;
setIntEnv("GMPI_MAGIC", magic);
setIntEnv("GMPI_NP", np);
{
char hostname[256];
gethostname(hostname, sizeof(hostname));
setPSIEnv("GMPI_MASTER", hostname, 1);
}
{
int port = createListener(8000, np, magic, verbose);
if (port>=0) setIntEnv("GMPI_PORT", port);
}
propagateEnv("GMPI_SHMEM", 1);
propagateEnv("DISPLAY", 0);
propagateEnv("GMPI_EAGER", 0);
propagateEnv("GMPI_RECV", 1);
PSC_setSigHandler(SIGALRM, sighandler);
/* spawn all processes */
PSI_RemoteArgs(argc - dup_argc, (char **)&argv[dup_argc],
&dup_argc, &dup_argv);
for (rank=0; rank<np; rank++) {
if (waittime && rank) sleep(waittime);
setIntEnv("GMPI_ID", rank);
setIntEnv("GMPI_BOARD", -1);
char slavestring[20];
PSnodes_ID_t node;
struct in_addr ip;
int err;
err = PSI_infoNodeID(-1, PSP_INFO_RANKID, &rank, &node, 1);
if (err) {
fprintf(stderr, "Could not determine rank %d's node.\n", rank);
exit(1);
}
err = PSI_infoUInt(-1, PSP_INFO_NODE, &node, &ip.s_addr, 1);
if (err) {
fprintf(stderr, "Could not determine node %d's IP\n", node);
exit(1);
}
snprintf(slavestring, sizeof(slavestring), "%s", inet_ntoa(ip));
setPSIEnv("GMPI_SLAVE", slavestring, 1);
/* spawn the process */
int error;
if (!PSI_spawnRank(rank, ".", dup_argc, dup_argv, &error)) {
if (error) {
char *errstr = strerror(error);
fprintf(stderr, "Could not spawn process %d (%s) error = %s.\n",
rank, dup_argv[0], errstr ? errstr : "UNKNOWN");
exit(1);
}
}
}
/* Wait for the spawned processes to complete */
while (np) {
static int firstClient=1;
DDErrorMsg_t msg;
int ret;
ret = PSI_recvMsg((DDMsg_t *)&msg, sizeof(msg));
if (msg.header.type != PSP_CD_SPAWNFINISH || ret != sizeof(msg)) {
fprintf(stderr, "got strange message type %s\n",
PSP_printMsg(msg.header.type));
} else {
if (firstClient && killtime!=-1) {
// printf("Alarm set to %d\n", killtime);
if (killtime) {
alarm(killtime);
firstClient=0;
} else {
/* Stop immediately */
exit(0);
}
}
np--;
// printf("%d clients left\n", np);
}
}
PSI_release(PSC_getMyTID());
PSI_exitClient();
return 0;
}
bool ModelBackgroundLoader::poll(const TimeFrame& timeFrame)
{
#if OGRE_THREAD_SUPPORT
if (mState == LS_UNINITIALIZED) {
//Start to load the meshes
for (SubModelDefinitionsStore::const_iterator I_subModels = mModel.getDefinition()->getSubModelDefinitions().begin(); I_subModels != mModel.getDefinition()->getSubModelDefinitions().end(); ++I_subModels) {
Ogre::MeshPtr meshPtr = static_cast<Ogre::MeshPtr> (Ogre::MeshManager::getSingleton().getByName((*I_subModels)->getMeshName()));
if (meshPtr.isNull() || !meshPtr->isPrepared()) {
try {
Ogre::BackgroundProcessTicket ticket = Ogre::ResourceBackgroundQueue::getSingleton().prepare(Ogre::MeshManager::getSingleton().getResourceType(), (*I_subModels)->getMeshName(), Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, false, 0, 0, createListener());
if (ticket) {
addTicket(ticket);
}
} catch (const std::exception& ex) {
S_LOG_FAILURE("Could not load the mesh " << (*I_subModels)->getMeshName() << " when loading model " << mModel.getName() << "." << ex);
continue;
}
}
}
mState = LS_MESH_PREPARING;
return poll(timeFrame);
} else if (mState == LS_MESH_PREPARING) {
if (areAllTicketsProcessed()) {
mState = LS_MESH_PREPARED;
return poll(timeFrame);
}
} else if (mState == LS_MESH_PREPARED) {
for (SubModelDefinitionsStore::const_iterator I_subModels = mModel.getDefinition()->getSubModelDefinitions().begin(); I_subModels != mModel.getDefinition()->getSubModelDefinitions().end(); ++I_subModels) {
Ogre::MeshPtr meshPtr = static_cast<Ogre::MeshPtr> (Ogre::MeshManager::getSingleton().getByName((*I_subModels)->getMeshName()));
if (!meshPtr.isNull()) {
if (!meshPtr->isLoaded()) {
#if OGRE_THREAD_SUPPORT == 1
Ogre::BackgroundProcessTicket ticket = Ogre::ResourceBackgroundQueue::getSingleton().load(Ogre::MeshManager::getSingleton().getResourceType(), meshPtr->getName(), Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, false, 0, 0, createListener());
if (ticket) {
// meshPtr->setBackgroundLoaded(true);
addTicket(ticket);
}
#else
if (!timeFrame.isTimeLeft()) {
return false;
}
try {
meshPtr->load();
} catch (const std::exception& ex) {
S_LOG_FAILURE("Could not load the mesh " << meshPtr->getName() << " when loading model " << mModel.getName() << "." << ex);
continue;
}
#endif
}
}
}
mState = LS_MESH_LOADING;
return poll(timeFrame);
} else if (mState == LS_MESH_LOADING) {
if (areAllTicketsProcessed()) {
mState = LS_MESH_LOADED;
return poll(timeFrame);
}
} else if (mState == LS_MESH_LOADED) {
for (SubModelDefinitionsStore::const_iterator I_subModels = mModel.getDefinition()->getSubModelDefinitions().begin(); I_subModels != mModel.getDefinition()->getSubModelDefinitions().end(); ++I_subModels) {
Ogre::MeshPtr meshPtr = static_cast<Ogre::MeshPtr> (Ogre::MeshManager::getSingleton().getByName((*I_subModels)->getMeshName()));
if (!meshPtr.isNull()) {
if (meshPtr->isLoaded()) {
Ogre::Mesh::SubMeshIterator subMeshI = meshPtr->getSubMeshIterator();
while (subMeshI.hasMoreElements()) {
Ogre::SubMesh* submesh(subMeshI.getNext());
Ogre::MaterialPtr materialPtr = static_cast<Ogre::MaterialPtr> (Ogre::MaterialManager::getSingleton().getByName(submesh->getMaterialName()));
if (materialPtr.isNull() || !materialPtr->isPrepared()) {
// S_LOG_VERBOSE("Preparing material " << materialPtr->getName());
Ogre::BackgroundProcessTicket ticket = Ogre::ResourceBackgroundQueue::getSingleton().prepare(Ogre::MaterialManager::getSingleton().getResourceType(),submesh->getMaterialName(), Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, false, 0, 0, createListener());
if (ticket) {
addTicket(ticket);
}
}
}
}
}
for (PartDefinitionsStore::const_iterator I_parts = (*I_subModels)->getPartDefinitions().begin(); I_parts != (*I_subModels)->getPartDefinitions().end(); ++I_parts) {
if ((*I_parts)->getSubEntityDefinitions().size() > 0) {
for (SubEntityDefinitionsStore::const_iterator I_subEntities = (*I_parts)->getSubEntityDefinitions().begin(); I_subEntities != (*I_parts)->getSubEntityDefinitions().end(); ++I_subEntities) {
const std::string& materialName = (*I_subEntities)->getMaterialName();
if (materialName != "") {
Ogre::MaterialPtr materialPtr = static_cast<Ogre::MaterialPtr> (Ogre::MaterialManager::getSingleton().getByName(materialName));
if (materialPtr.isNull() || !materialPtr->isPrepared()) {
// S_LOG_VERBOSE("Preparing material " << materialName);
Ogre::BackgroundProcessTicket ticket = Ogre::ResourceBackgroundQueue::getSingleton().prepare(Ogre::MaterialManager::getSingleton().getResourceType(), materialName, Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, false, 0, 0, createListener());
if (ticket) {
addTicket(ticket);
}
}
}
}
}
}
}
mState = LS_MATERIAL_PREPARING;
return poll(timeFrame);
} else if (mState == LS_MATERIAL_PREPARING) {
if (areAllTicketsProcessed()) {
mState = LS_MATERIAL_PREPARED;
return poll(timeFrame);
}
} else if (mState == LS_MATERIAL_PREPARED) {
for (SubModelDefinitionsStore::const_iterator I_subModels = mModel.getDefinition()->getSubModelDefinitions().begin(); I_subModels != mModel.getDefinition()->getSubModelDefinitions().end(); ++I_subModels) {
Ogre::MeshPtr meshPtr = static_cast<Ogre::MeshPtr> (Ogre::MeshManager::getSingleton().getByName((*I_subModels)->getMeshName()));
Ogre::Mesh::SubMeshIterator subMeshI = meshPtr->getSubMeshIterator();
while (subMeshI.hasMoreElements()) {
Ogre::SubMesh* submesh(subMeshI.getNext());
Ogre::MaterialPtr materialPtr = static_cast<Ogre::MaterialPtr> (Ogre::MaterialManager::getSingleton().getByName(submesh->getMaterialName()));
if (!materialPtr.isNull() && !materialPtr->isLoaded()) {
#if OGRE_THREAD_SUPPORT == 1
Ogre::BackgroundProcessTicket ticket = Ogre::ResourceBackgroundQueue::getSingleton().load(Ogre::MaterialManager::getSingleton().getResourceType(), materialPtr->getName(), Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, false, 0, 0, createListener());
if (ticket) {
// materialPtr->setBackgroundLoaded(true);
addTicket(ticket);
}
#else
Ogre::Material::TechniqueIterator techIter = materialPtr->getSupportedTechniqueIterator();
while (techIter.hasMoreElements()) {
Ogre::Technique* tech = techIter.getNext();
Ogre::Technique::PassIterator passIter = tech->getPassIterator();
while (passIter.hasMoreElements()) {
Ogre::Pass* pass = passIter.getNext();
Ogre::Pass::TextureUnitStateIterator tusIter = pass->getTextureUnitStateIterator();
while (tusIter.hasMoreElements()) {
Ogre::TextureUnitState* tus = tusIter.getNext();
unsigned int frames = tus->getNumFrames();
for (unsigned int i = 0; i < frames; ++i) {
if (!timeFrame.isTimeLeft()) {
return false;
}
//This will automatically load the texture.
// S_LOG_VERBOSE("Loading texture " << tus->getTextureName());
Ogre::TexturePtr texturePtr = tus->_getTexturePtr(i);
}
}
}
}
if (!timeFrame.isTimeLeft()) {
return false;
}
// S_LOG_VERBOSE("Loading material " << materialPtr->getName());
materialPtr->load();
#endif
}
}
for (PartDefinitionsStore::const_iterator I_parts = (*I_subModels)->getPartDefinitions().begin(); I_parts != (*I_subModels)->getPartDefinitions().end(); ++I_parts) {
if ((*I_parts)->getSubEntityDefinitions().size() > 0) {
for (SubEntityDefinitionsStore::const_iterator I_subEntities = (*I_parts)->getSubEntityDefinitions().begin(); I_subEntities != (*I_parts)->getSubEntityDefinitions().end(); ++I_subEntities) {
const std::string& materialName = (*I_subEntities)->getMaterialName();
if (materialName != "") {
Ogre::MaterialPtr materialPtr = static_cast<Ogre::MaterialPtr> (Ogre::MaterialManager::getSingleton().getByName(materialName));
if (!materialPtr.isNull() && !materialPtr->isLoaded()) {
#if OGRE_THREAD_SUPPORT == 1
Ogre::BackgroundProcessTicket ticket = Ogre::ResourceBackgroundQueue::getSingleton().load(Ogre::MaterialManager::getSingleton().getResourceType(), materialPtr->getName(), Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, false, 0, 0, createListener());
if (ticket) {
addTicket(ticket);
}
#else
Ogre::Material::TechniqueIterator techIter = materialPtr->getSupportedTechniqueIterator();
while (techIter.hasMoreElements()) {
Ogre::Technique* tech = techIter.getNext();
Ogre::Technique::PassIterator passIter = tech->getPassIterator();
while (passIter.hasMoreElements()) {
Ogre::Pass* pass = passIter.getNext();
Ogre::Pass::TextureUnitStateIterator tusIter = pass->getTextureUnitStateIterator();
while (tusIter.hasMoreElements()) {
Ogre::TextureUnitState* tus = tusIter.getNext();
unsigned int frames = tus->getNumFrames();
for (unsigned int i = 0; i < frames; ++i) {
if (!timeFrame.isTimeLeft()) {
return false;
}
//This will automatically load the texture.
// S_LOG_VERBOSE("Loading texture " << tus->getTextureName());
Ogre::TexturePtr texturePtr = tus->_getTexturePtr(i);
}
}
}
}
if (!timeFrame.isTimeLeft()) {
return false;
}
// S_LOG_VERBOSE("Loading material " << materialPtr->getName());
materialPtr->load();
#endif
}
}
}
}
}
}
mState = LS_MATERIAL_LOADING;
return poll(timeFrame);
} else if (mState == LS_MATERIAL_LOADING) {
if (areAllTicketsProcessed()) {
mState = LS_DONE;
return true;
}
} else {
return true;
}
return false;
#else
//If there's no threading support, just return here.
return true;
#endif
}
// main() entrypoint of the program.
int main(void)
{
// connector's address information
struct sockaddr_storage theirAddr;
socklen_t size;
struct sigaction sa;
char p[INET6_ADDRSTRLEN];
int s;
int newSock;
// Create a socket to listen on the port.
s = createListener(PORT);
// Handle any problems raised by createListener().
if(s == BIND_ERROR)
{
perror("bind");
exit(1);
}
else if(s == SOCKET_ERROR)
{
perror("socket");
}
// Listen to the socket, wait for incoming requests. Allow
// a BACKLOG of requests to come in.
if (listen(s, BACKLOG) == -1)
{
perror("listen");
exit(1);
}
// Set up the child reaper, a sig-action handler.
sa.sa_handler = sigchld_handler;
sigemptyset(&sa.sa_mask);
sa.sa_flags = SA_RESTART;
if (sigaction(SIGCHLD, &sa, NULL) == -1)
{
perror("sigaction");
exit(1);
}
printf("server: waiting for connections...\n");
// Wait forever to get connections from clients. Yes, to quit this program
// one must use Ctrl+C.
while(1)
{
size = sizeof(theirAddr);
// A new connection coming in.
newSock = accept(s, (struct sockaddr *)&theirAddr, &size);
if (newSock == -1)
{
perror("accept");
continue;
}
// Convert the IP address to a textual IP address that
// can be printed to the console.
inet_ntop(theirAddr.ss_family, get_in_addr((struct sockaddr *)&theirAddr), p, sizeof(p));
// Print the client's IP address to the console.
printf("server: got connection from %s.\n", p);
// Make a child process to handle the request. The server will continue
// to listen on s for new connections while the child will deliver the message
// unto the client.
if(!fork())
{
// The child process does not need the original socket. The parent
// process will continue to use it to listen for new connections.
close(s);
// Send the message to the client.
if(send(newSock, MSG, sizeof(MSG), 0) == -1)
perror("send");
// All done. Close the socket used to send the message
// to the client.
close(newSock);
// The child function is done.
exit(0);
}
// The parent process doesn't need the new socket created to
// handle request.
close(newSock);
}
return EXIT_SUCCESS;
}
void Main::main(Event::Lane* lane)
{
mSoundDevice = createSoundDevice();
mListener = createListener(*lane);
}
