/**
* Check if the device factory or proxy factory can handle the element.
*/
bool InputManager::configureProxy(jccl::ConfigElementPtr element)
{
std::string proxy_name = element->getFullName();
vpr::DebugOutputGuard dbg_output(gadgetDBG_INPUT_MGR, vprDBG_STATE_LVL,
std::string("gadget::InputManager::configureProxy: Named: ") + proxy_name + std::string("\n"),
std::string("done configuring proxy\n"));
Proxy* new_proxy;
// Tell the factory to load the proxy
// NOTE: The config for the proxy registers it with the input manager
new_proxy = ProxyFactory::instance()->loadProxy(element);
// Check for success
if(NULL == new_proxy)
{
vprDEBUG(vprDBG_ERROR,vprDBG_CRITICAL_LVL)
<< clrOutNORM(clrRED,"ERROR:")
<< " gadget::InputManager::configureProxy: Proxy construction failed:"
<< proxy_name << std::endl << vprDEBUG_FLUSH;
return false;
}
vprASSERT(proxy_name == new_proxy->getName());
// -- Add to proxy table
if(false == addProxy(new_proxy))
{
return false;
}
return true;
}
void Debug(const DebugEnabler* local, int level, const char* format, ...)
{
if (!s_debugging)
return;
const char* facility = 0;
if (!local) {
if (level > s_debug || level < DebugMin)
return;
}
else {
if (!local->debugAt(level))
return;
facility = local->debugName();
}
if (reentered())
return;
if (!format)
format = "";
char buf[64];
if (facility)
::snprintf(buf,sizeof(buf),"<%s:%s> ",facility,dbg_level(level));
else
::sprintf(buf,"<%s> ",dbg_level(level));
va_list va;
va_start(va,format);
ind_mux.lock();
dbg_output(level,buf,format,va);
ind_mux.unlock();
va_end(va);
if (s_abort && (level == DebugFail))
abort();
}
/**
* Removes a proxy aliases in config database.
* @pre none
* @post (alias not in list) ==> returns = false<br>
* (alias is in list) ==> (alias is removed from list) returns true
*/
bool InputManager::removeProxyAlias(jccl::ConfigElementPtr element)
{
vpr::DebugOutputGuard dbg_output(gadgetDBG_INPUT_MGR, vprDBG_STATE_LVL,
std::string("gadget::InputManager::removeProxyAlias\n"),
std::string("...done removing alias.\n"));
vprASSERT(element->getID() == "alias");
std::string alias_name, proxy_name; // The string of the alias, name of proxy to pt to
alias_name = element->getName();
if(mProxyAliases.end() == mProxyAliases.find(alias_name))
{
vprDEBUG(vprDBG_ERROR,vprDBG_CRITICAL_LVL)
<< clrOutNORM(clrRED,"ERROR:")
<< "gadget::InputManager::RemoveProxyAlias: Alias: " << alias_name
<< " cannot find proxy: " << proxy_name.c_str() << std::endl
<< vprDEBUG_FLUSH;
return false;
}
mProxyAliases.erase(alias_name);
vprDEBUG(gadgetDBG_INPUT_MGR,vprDBG_CONFIG_LVL)
<< " alias:" << alias_name.c_str() << " index:"
<< mProxyAliases[proxy_name] << " has been removed." << std::endl
<< vprDEBUG_FLUSH;
return true;
}
static void dbg_dist_helper(int level, const char* buf, const char* fmt, ...)
{
va_list va;
va_start(va,fmt);
dbg_output(level,buf,fmt,va);
va_end(va);
}
void Node::debugDump(int debug_level)
{
vpr::DebugOutputGuard dbg_output(gadgetDBG_NET_MGR, debug_level,
std::string("-------------- Node --------------\n"),
std::string("-----------------------------------------\n"));
vprDEBUG(gadgetDBG_NET_MGR, debug_level) << "Node Name: "
<< mName << std::endl << vprDEBUG_FLUSH;
vprDEBUG(gadgetDBG_NET_MGR, debug_level) << "Hostname: "
<< mHostname << std::endl << vprDEBUG_FLUSH;
vprDEBUG(gadgetDBG_NET_MGR, debug_level) << "Port: "
<< mPort << std::endl << vprDEBUG_FLUSH;
vprDEBUG(gadgetDBG_NET_MGR, debug_level) << "SockStream "
<< (NULL == mSockStream ? "is NULL" : "is NOT NULL") << std::endl << vprDEBUG_FLUSH;
if (CONNECTED == getStatus())
{
vprDEBUG(gadgetDBG_NET_MGR, debug_level) << clrOutBOLD(clrGREEN,"CONNECTED") << std::endl << vprDEBUG_FLUSH;
}
else if (NEWCONNECTION == getStatus())
{
vprDEBUG(gadgetDBG_NET_MGR, debug_level) << clrOutBOLD(clrRED,"NEW CONNECTION") << std::endl << vprDEBUG_FLUSH;
}
else
{
vprDEBUG(gadgetDBG_NET_MGR, debug_level) << clrOutBOLD(clrRED,"DISCONNECTED") << std::endl << vprDEBUG_FLUSH;
}
}
void AbstractNetworkManager::debugDumpNodes(int debug_level)
{
vpr::DebugOutputGuard dbg_output(gadgetDBG_NET_MGR,debug_level,
std::string("-------------- Cluster Network --------------\n"),
std::string("---------------------------------------------\n"));
for(std::vector<Node*>::iterator j = mNodes.begin(); j != mNodes.end(); j++)
{
(*j)->debugDump( debug_level );
}
}
/**
* Removes the element from the current configuration.
*/
bool InputManager::configRemove(jccl::ConfigElementPtr element)
{
vpr::DebugOutputGuard dbg_output(gadgetDBG_INPUT_MGR, vprDBG_STATE_LVL,
std::string("InputManager: Removing config...\n"),
std::string("done removing config.\n"));
vprASSERT(configCanHandle(element));
bool ret_val = false; // Flag to return success
// NEED TO FIX!!!!
if (cluster::ClusterManager::instance()->recognizeRemoteDeviceConfig(element))
{
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CONFIG_LVL)
<< "InputManager can not handle remote devices, we must use Remote Input Manager."
<< vprDEBUG_FLUSH;
ret_val = false;
}
else if(DeviceFactory::instance()->recognizeDevice(element))
{
ret_val = removeDevice(element);
}
else if(recognizeProxyAlias(element))
{
ret_val = removeProxyAlias(element);
}
else if(ProxyFactory::instance()->recognizeProxy(element))
{
ret_val = removeProxy(element);
}
else if(element->getID() == std::string("display_system"))
{
mDisplaySystemElement.reset(); // Keep track of the display system element
ret_val = true; // We successfully configured.
// This tell processPending to remove it to the active config
}
else
{
ret_val = false;
}
if(ret_val)
{
resetAllDevicesAndProxies();
updateAllDevices(); // Update all the input data
updateAllProxies(); // Update all the input data
BaseDeviceInterface::refreshAllInterfaces(); // Refresh all the device interface handles
vprDEBUG(gadgetDBG_INPUT_MGR,vprDBG_VERB_LVL)
<< "InputManager::configRemove(): Updated all data" << std::endl
<< vprDEBUG_FLUSH;
}
return ret_val; // Return the success flag if we added at all
}
Debugger::Debugger(int level, const char* name, const char* format, ...)
: m_name(name), m_level(level)
{
if (s_debugging && m_name && (s_debug >= level) && !reentered()) {
char buf[64];
::snprintf(buf,sizeof(buf),">>> %s",m_name);
va_list va;
va_start(va,format);
ind_mux.lock();
dbg_output(m_level,buf,format,va);
va_end(va);
s_indent++;
ind_mux.unlock();
}
else
m_name = 0;
}
void Alarm(const char* component, int level, const char* format, ...)
{
if (!format || level < DebugMin || reentered())
return;
if (TelEngine::null(component))
component = "unknown";
char buf[64];
::snprintf(buf,sizeof(buf),"<%s:%s> ",component,dbg_level(level));
va_list va;
va_start(va,format);
ind_mux.lock();
dbg_output(level,buf,format,va,component);
ind_mux.unlock();
va_end(va);
if (s_abort && (level == DebugFail))
abort();
}
void Alarm(const DebugEnabler* component, const char* info, int level, const char* format, ...)
{
if (!format || level < DebugMin || reentered())
return;
const char* name = (component && !TelEngine::null(component->debugName()))
? component->debugName() : "unknown";
char buf[64];
::snprintf(buf,sizeof(buf),"<%s:%s> ",name,dbg_level(level));
va_list va;
va_start(va,format);
ind_mux.lock();
dbg_output(level,buf,format,va,name,info);
ind_mux.unlock();
va_end(va);
if (s_abort && (level == DebugFail))
abort();
}
/**
* Configures proxy aliases in config database.
* @pre none
* @post (alias not already in list) ==> Alias is added to proxyAlias list<br>
* (alias was already is list) ==> Alias is set to point to the new proxy instead
*/
bool InputManager::configureProxyAlias(jccl::ConfigElementPtr element)
{
vpr::DebugOutputGuard dbg_output(gadgetDBG_INPUT_MGR, vprDBG_STATE_LVL,
std::string("gadget::InputManager: Configuring proxy alias\n"),
std::string("...done configuring alias.\n"));
vprASSERT(element->getID() == "alias");
std::string alias_name, proxy_name; // The string of the alias, name of proxy to pt to
alias_name = element->getName();
proxy_name = element->getProperty<std::string>("proxy");
addProxyAlias(alias_name, proxy_name);
return true;
}
void Debug(int level, const char* format, ...)
{
if (!s_debugging)
return;
if (level > s_debug)
return;
if (reentered())
return;
if (!format)
format = "";
char buf[32];
::sprintf(buf,"<%s> ",dbg_level(level));
va_list va;
va_start(va,format);
ind_mux.lock();
dbg_output(level,buf,format,va);
ind_mux.unlock();
va_end(va);
if (s_abort && (level == DebugFail))
abort();
}
void Debug(const char* facility, int level, const char* format, ...)
{
if (!s_debugging)
return;
if (level > s_debug || level < DebugMin)
return;
if (reentered())
return;
if (!format)
format = "";
char buf[64];
::snprintf(buf,sizeof(buf),"<%s:%s> ",facility,dbg_level(level));
va_list va;
va_start(va,format);
ind_mux.lock();
dbg_output(level,buf,format,va);
ind_mux.unlock();
va_end(va);
if (s_abort && (level == DebugFail))
abort();
}
bool InputManager::removeProxy(const std::string& proxyName)
{
vpr::DebugOutputGuard dbg_output(gadgetDBG_INPUT_MGR, vprDBG_STATE_LVL,
std::string("gadget::InputManager::removeProxy\n"),
std::string("\n"));
if(mProxyTable.end() == mProxyTable.find(proxyName))
{
vprDEBUG(vprDBG_ERROR,vprDBG_CRITICAL_LVL)
<< clrOutNORM(clrRED,"ERROR:")
<< "gadget::InputManager::removeProxy: proxy: " << proxyName
<< " cannot find proxy: " << proxyName.c_str() << std::endl
<< vprDEBUG_FLUSH;
return false;
}
mProxyTable.erase(proxyName);
vprDEBUG(gadgetDBG_INPUT_MGR,vprDBG_CONFIG_LVL)
<< " proxy:" << proxyName.c_str() << " has been removed."
<< std::endl << vprDEBUG_FLUSH;
return true;
}
Node* AbstractNetworkManager::getNodeByHostname(const std::string& host_name)
{
vpr::DebugOutputGuard dbg_output( gadgetDBG_NET_MGR, vprDBG_VERB_LVL,
std::string("-------- getNodeByHostname() --------\n"),
std::string("--------------------------------------------\n"));
vpr::InetAddr searching_for_node;
searching_for_node.setAddress( host_name, 0 );
vprDEBUG( gadgetDBG_NET_MGR, vprDBG_VERB_LVL )
<< clrOutBOLD( clrMAGENTA, "[AbstractNetworkManager]" )
<< " Looking for Node with hostname: " << host_name
<< std::endl << vprDEBUG_FLUSH;
// -Find Node with given hostname and return a pointer to it.
// -If we do not find one, return NULL
for (std::vector<Node*>::iterator i = mNodes.begin();
i != mNodes.end() ; i++)
{
vpr::InetAddr testing_node;
testing_node.setAddress( (*i)->getHostname(), 0 );
vprDEBUG( gadgetDBG_NET_MGR, vprDBG_VERB_LVL )
<< clrOutBOLD( clrMAGENTA, "[AbstractNetworkManager]" )
<< " Searcing for: " << searching_for_node.getAddressString()
<< " Testing: " << testing_node.getAddressString()
<< std::endl << vprDEBUG_FLUSH;
if (searching_for_node.getAddressString() == testing_node.getAddressString())
{
return(*i);
}
}
return(NULL);
}
/**
* Check if the device factory or proxy factory can handle the element.
*/
bool InputManager::configureDevice(jccl::ConfigElementPtr element)
{
bool ret_val;
std::string dev_name = element->getFullName();
vpr::DebugOutputGuard dbg_output(gadgetDBG_INPUT_MGR, vprDBG_STATE_LVL,
std::string("InputManager::configureDevice: device[") + dev_name + std::string("]\n"),
std::string("done configuring device\n"));
Input* new_device;
new_device = DeviceFactory::instance()->loadDevice(element);
if ((new_device != NULL) && (new_device->startSampling()))
{
addDevice(new_device);
ret_val = true;
vprDEBUG(gadgetDBG_INPUT_MGR,vprDBG_STATE_LVL)
<< " Successfully added device: " << dev_name << std::endl
<< vprDEBUG_FLUSH;
}
else
{
vprDEBUG(vprDBG_ERROR,vprDBG_CRITICAL_LVL) << clrOutNORM(clrRED,"ERROR:")
<< "New device " << clrSetBOLD(clrCYAN) << dev_name << clrRESET
<< " failed to start. Deleting instance" << std::endl
<< vprDEBUG_FLUSH;
if ( NULL != new_device )
{
delete new_device;
}
ret_val = false;
}
return ret_val;
}
bool InputManager::configureInputManager(jccl::ConfigElementPtr element)
{
bool have_bad_elt = (element->getID() != std::string("input_manager"));
vprASSERT(!have_bad_elt);
if(have_bad_elt)
{
return false;
}
bool ret_val = false;
vpr::DebugOutputGuard dbg_output(gadgetDBG_INPUT_MGR, vprDBG_STATE_LVL,
std::string("Handling input_manager element:\n"),
std::string("-- end state -- \n"));
// Keep this up to date with the version of the element definition we're
// expecting to handle.
const unsigned int cur_version(2);
// If the element version is less than cur_version, we will not try to
// proceed. Instead, we'll print an error message and return false so
// that the Config Manager knows this element wasn't consumed.
if ( element->getVersion() < cur_version )
{
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< clrOutBOLD(clrRED, "ERROR")
<< ": [gadget::InputManager::configureInputManager()] Element named '"
<< element->getName() << "'" << std::endl << vprDEBUG_FLUSH;
vprDEBUG_NEXT(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< "is version " << element->getVersion()
<< ", but we require at least version " << cur_version
<< std::endl << vprDEBUG_FLUSH;
vprDEBUG_NEXT(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< "Ignoring this element and moving on." << std::endl
<< vprDEBUG_FLUSH;
ret_val = false;
}
// We got the right version of the config element and can proceed.
else
{
const std::string driver_path_prop_name("driver_path");
const int path_count(element->getNum(driver_path_prop_name));
std::vector<fs::path> search_path(path_count);
for ( unsigned int i = 0; i < search_path.size(); ++i )
{
std::string temp_str =
vpr::replaceEnvVars(element->getProperty<std::string>(driver_path_prop_name, i));
try
{
search_path[i] = fs::path(temp_str, fs::native);
}
catch(fs::filesystem_error& fsEx)
{
vprDEBUG(vprDBG_ERROR, vprDBG_CRITICAL_LVL)
<< clrOutNORM(clrRED, "ERROR")
<< ": [gadget::InputManager::configureInputManager()] File "
<< "system exception caught while converting\n"
<< vprDEBUG_FLUSH;
vprDEBUG_NEXT(vprDBG_ERROR, vprDBG_CRITICAL_LVL)
<< "'" << temp_str << "'\n" << vprDEBUG_FLUSH;
vprDEBUG_NEXT(vprDBG_ERROR, vprDBG_CRITICAL_LVL)
<< "to a Boost.Filesystem path.\n" << vprDEBUG_FLUSH;
vprDEBUG_NEXT(vprDBG_ERROR, vprDBG_CRITICAL_LVL)
<< fsEx.what() << std::endl << vprDEBUG_FLUSH;
}
}
// Append a default driver search path to search_path.
const fs::path default_search_dir =
gadget::getDefaultPluginRoot() / std::string("drivers");
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_VERB_LVL)
<< "[gadget::InputManager::configureInputManager()] Appending "
<< "default search path '"
<< default_search_dir.native_directory_string() << "'\n"
<< vprDEBUG_FLUSH;
#if defined(GADGET_DEBUG)
// For a debug build, search in the debug subdirectory of
// default_search_dir before looking in default_search_dir.
search_path.push_back(default_search_dir / std::string("debug"));
#endif
search_path.push_back(default_search_dir);
// --- Load device driver dsos -- //
// - Load individual drivers
const std::string driver_prop_name("driver");
const std::string get_version_func("getGadgeteerVersion");
const std::string driver_init_func("initDevice");
int driver_count = element->getNum(driver_prop_name);
std::string driver_dso_name;
for ( int i = 0; i < driver_count; ++i )
{
driver_dso_name =
element->getProperty<std::string>(driver_prop_name, i);
if ( ! driver_dso_name.empty() )
{
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_STATE_LVL)
<< "[gadget::InputManager::configureInputManager()] Loading "
<< "driver DSO '" << driver_dso_name << "'\n" << vprDEBUG_FLUSH;
vpr::LibraryPtr dso = vpr::LibraryLoader::findDSO(driver_dso_name,
search_path);
if ( dso.get() != NULL )
{
try
{
VersionCheckCallable version_functor;
vpr::LibraryLoader::callEntryPoint(dso, get_version_func,
version_functor);
DriverInitCallable init_functor(this);
vpr::LibraryLoader::callEntryPoint(dso, driver_init_func,
init_functor);
mLoadedDrivers.push_back(dso);
}
catch (gadget::PluginVersionException& ex)
{
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< clrOutBOLD(clrRED, "ERROR")
<< ": Version mismatch while loading driver DSO '"
<< driver_dso_name << "'\n" << vprDEBUG_FLUSH;
vprDEBUG_NEXT(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< "This driver will not be usable.\n"
<< vprDEBUG_FLUSH;
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< ex.getExtendedDescription() << std::endl
<< vprDEBUG_FLUSH;
}
catch (vpr::Exception& ex)
{
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< clrOutBOLD(clrRED, "ERROR")
<< ": Failed to load driver DSO '"
<< driver_dso_name << "'\n" << vprDEBUG_FLUSH;
vprDEBUG_NEXT(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< "This driver will not be usable.\n" << vprDEBUG_FLUSH;
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< ex.what() << std::endl << vprDEBUG_FLUSH;
}
}
else
{
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< clrOutBOLD(clrRED, "ERROR")
<< ": Failed to find driver DSO '" << driver_dso_name
<< "'\n" << vprDEBUG_FLUSH;
}
}
}
// - Load driver directory
const std::string dir_prop_name("driver_scan_path");
int dir_count = element->getNum(dir_prop_name);
std::string driver_dir;
#if defined(VPR_OS_Windows)
const std::string driver_ext("dll");
#elif defined(VPR_OS_Darwin)
const std::string driver_ext("dylib");
#else
const std::string driver_ext("so");
#endif
for ( int i = 0; i < dir_count; ++i )
{
driver_dir = vpr::replaceEnvVars(element->getProperty<std::string>(dir_prop_name, i));
// The vpr::LibraryFinder will throw an exception if driver_dir is
// (somehow) an invalid path.
try
{
fs::path drv_path(driver_dir, fs::native);
if ( fs::exists(drv_path) )
{
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< "[gadget::InputManager::configureInputManager()] "
<< "Searching for driver DSOs in '" << driver_dir << "'\n"
<< vprDEBUG_FLUSH;
vpr::LibraryFinder finder(driver_dir, driver_ext);
vpr::LibraryFinder::LibraryList libs = finder.getLibraries();
VersionCheckCallable version_functor;
DriverInitCallable init_functor(this);
for ( vpr::LibraryFinder::LibraryList::iterator lib = libs.begin();
lib != libs.end();
++lib )
{
try
{
vpr::LibraryLoader::callEntryPoint(*lib, get_version_func,
version_functor);
vpr::LibraryLoader::callEntryPoint(*lib, driver_init_func,
init_functor);
mLoadedDrivers.push_back(*lib);
}
catch (vpr::Exception& ex)
{
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< clrOutBOLD(clrRED, "ERROR")
<< ": Failed to load driver DSO '"
<< (*lib)->getName() << "'\n" << vprDEBUG_FLUSH;
vprDEBUG_NEXT(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< "This driver will not be usable.\n"
<< vprDEBUG_FLUSH;
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< ex.what() << std::endl << vprDEBUG_FLUSH;
}
}
}
else
{
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< clrOutBOLD(clrYELLOW, "WARNING")
<< ": [gadget::InputManager::configureInputManager()] "
<< "Invalid directory for driver DSOs: " << driver_dir
<< std::endl << vprDEBUG_FLUSH;
}
}
catch(fs::filesystem_error& fsEx)
{
vprDEBUG(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< clrOutNORM(clrRED, "ERROR")
<< ": [gadget::InputManager::configureInputManager()] File "
<< "system exception caught!\n" << vprDEBUG_FLUSH;
vprDEBUG_NEXT(gadgetDBG_INPUT_MGR, vprDBG_CRITICAL_LVL)
<< fsEx.what() << std::endl << vprDEBUG_FLUSH;
}
}
ret_val = true;
}
return ret_val;
}
