/**
* Runs the DNS-SD sequence to discover the sFlow server settings,
* collector addresses and ports and sampling rates and polling interval
* settings.
* The DNS query is scoped to query for entries in the domain (zone)
* configured as the domain override in the registry (if set), or the
* primary domain name configured on the system if there is no domain
* override.
* Note that the DNS query could fail or return no results if we are
* unable to discover the primary domain of the system.
* HSP *sp used to update the min TTL for DNS entries so that the
* next DNS request can be scheduled.
* HSPSFlowSettings *settings in which sFlow collector addresses and ports
* and sampling and polling settings will be populated.
* Returns the number of sFlow collectors discovered or -1 on failure.
*/
int dnsSD(HSP *sp, HSPSFlowSettings *settings)
{
char request[HSP_MAX_DNS_LEN];
if (sp->DNSSD_domain) {
sprintf_s(request, HSP_MAX_DNS_LEN, "%s%s", SFLOW_DNS_SD, sp->DNSSD_domain);
} else {
char domain[MAX_HOSTNAME_LEN];
memset(domain, 0, MAX_HOSTNAME_LEN);
DWORD len = MAX_HOSTNAME_LEN;
char *dot = "";
if (GetComputerNameEx(ComputerNameDnsDomain, domain, &len) == 0) {
DWORD err = GetLastError();
logErr(LOG_ERR, err, "dnsSD: cannot determined DNS domain for this computer error=%u", err);
} else if (len == 0) {
myLog(LOG_ERR, "dnsSD: DNS domain for this computer not set");
} else {
dot = ".";
}
sprintf_s(request, HSP_MAX_DNS_LEN, "%s%s%s", SFLOW_DNS_SD, dot, domain);
}
myLog(LOG_INFO, "dnsSD: request=%s", request);
int num_servers = dnsSD_Request(sp, settings, request, DNS_TYPE_SRV);
dnsSD_Request(sp, settings, request, DNS_TYPE_TEXT);
// it's ok even if only the SRV request succeeded
return num_servers; // -1 on error
}
Mesh* MeshManager::getMesh(string name){
std::map<string, Mesh*>::iterator it;
it = meshMap.find(name);
if(it != meshMap.end()){//mesh previament carregat LEAK!
Mesh* result = new Mesh(it->second, getNewId());
result->generateVBO();
return result;
}
if(FileSystem::getInstance()->openFile(name) == -1){
logErr("Error TextureManager::getTexture opening %s: ", name.c_str());
return 0;
}
std::size_t foundMD5 = name.find(".md5");
std::size_t foundOBJ = name.find(".obj");
if (foundOBJ!=std::string::npos){
meshMap[name] = parseOBJ(name, FileSystem::getInstance()->getFileData(name), FileSystem::getInstance()->getFileSize(name));
}
else if (foundMD5!=std::string::npos){
meshMap[name] = parseMD5(name, FileSystem::getInstance()->getFileData(name), FileSystem::getInstance()->getFileSize(name));
}
else{
FileSystem::getInstance()->destroyFileData(name);
return 0;
}
FileSystem::getInstance()->destroyFileData(name);
// printMeshData(meshMap[name]);
meshMap[name]->generateVBO();
return meshMap[name];
}
int makeSocketNoBlocking(int fd){
int flags, s;
flags = fcntl(fd, F_GETFL, 0);
if(flags == -1){
logErr("fcntl");
return -1;
}
flags |= O_NONBLOCK;
s = fcntl(fd, F_SETFL, flags);
if(s == -1){
logErr("fcntl");
return -1;
}
return 0;
}
bool NDLocalXmlString::parseLines( vector<string>& vecLines )
{
if (vecLines.size() < 2) return false;
m_kMapData.clear();
bool bOK = true;
int index = 0;
while (index < vecLines.size() - 1)
{
const string& keyLine = vecLines[ index ];
const string& valLine = vecLines[ index + 1 ];
if (isKey(keyLine.c_str()) && isVal(valLine.c_str()))
{
index += 2;
bOK &= addKeyValue( keyLine, valLine );
}
else
{
index++;
//bad line!
logErr( keyLine, valLine );
bOK = false;
}
}
return bOK;
}
void savepoint::getSavepointName()
{
logMsg("savepoint::getSavepointName() - MySQL_Savepoint::getSavepointName()");
try
{
con->setAutoCommit(false);
std::auto_ptr< sql::Savepoint > sp(con->setSavepoint("mysavepoint"));
ASSERT_EQUALS("mysavepoint", sp->getSavepointName());
con->releaseSavepoint(sp.get());
}
catch (sql::SQLException &e)
{
logErr(e.what());
logErr("SQLState: " + std::string(e.getSQLState()));
fail(e.what(), __FILE__, __LINE__);
}
}
/**
* Issues the DNS request to discover the sFlow service settings
* (collector addresses and ports, sampling rates and polling intervals).
* The DNS request is configured to bypass the DNS cache and go straight
* to the wire to avoid using stale entries.
* If the request succeeds, updates the min TTL in HSP *sp, parses the response,
* and returns the number of records returned, populating HSPSFlowSettings *settings
* with the parsed result.
* If the request fails, returns -1.
* char *dname contains the DNS query (fully qualified)
* WORD dtype the DNS query type (SRV for collectors or TEXT for sampling rates
* and polling intervals)
* Note that we are using the DnsQuery function to make the DNS request.
* This function does not take into account the system DNS search path, so the
* DNS query must be fully qualified (ie include the domain to search).
*/
static int dnsSD_Request(HSP *sp, HSPSFlowSettings *settings,
char *dname, WORD rtype)
{
PDNS_RECORD pDnsRecord;
DNS_FREE_TYPE dnsFreeType;
dnsFreeType = DnsFreeRecordListDeep;
DNS_STATUS status = DnsQuery(dname, rtype, DNS_QUERY_WIRE_ONLY, NULL, &pDnsRecord, NULL);
if (status) {
//fail
logErr(LOG_ERR, status, "dnsSD_Request: DNSQuery(%s, %u) failed error=%u", dname, rtype, status);
return -1;
} else {
//process results and free
int answerCount = 0;
PDNS_RECORD nextRecord = pDnsRecord;
while (nextRecord != NULL) {
//update the minimum ttl
DWORD ttl = nextRecord->dwTtl;
if (sp->DNSSD_ttl == 0 || ttl < sp->DNSSD_ttl) {
sp->DNSSD_ttl = ttl;
}
switch(rtype) {
case DNS_TYPE_TEXT:
if (nextRecord->wType == DNS_TYPE_TEXT) {
answerCount++;
DWORD stringCount = nextRecord->Data.TXT.dwStringCount;
for (DWORD i = 0; i < stringCount; i++) {
if (LOG_INFO <= debug) {
myLog(LOG_INFO, "dnsDS_Request: DNS_TYPE_TEXT %s",
nextRecord->Data.TXT.pStringArray[i]);
}
dnsSD_parseTxt(settings,
nextRecord->Data.TXT.pStringArray[i]);
}
}
break;
case DNS_TYPE_SRV:
if (nextRecord->wType == DNS_TYPE_SRV) {
answerCount++;
if (LOG_INFO <= debug) {
myLog(LOG_INFO, "dnsDS_Request: DNS_TYPE_SRV %s %u",
nextRecord->Data.SRV.pNameTarget, nextRecord->Data.SRV.wPort);
}
insertCollector(settings, nextRecord->Data.SRV.pNameTarget,
nextRecord->Data.SRV.wPort);
}
break;
default:
DnsRecordListFree(pDnsRecord, dnsFreeType);
myLog(LOG_ERR, "dnsDS_Request: unsupported query type %u", rtype);
return -1;
}
nextRecord = nextRecord->pNext;
}
DnsRecordListFree(pDnsRecord, dnsFreeType);
return answerCount;
}
}
char* FileSystem::getFileData(string filePath){
std::map<string, FileStruct* >::iterator it;
it = fileMap.find(filePath);
if(it == fileMap.end()){//the file isn't found
logErr("the file %s isn't at fileMap", filePath.c_str());
return 0;
}
return (it->second)->data;
}
void CameraPreviewPlaneShader::loadVars(){
logInf("CameraPreviewPlaneShader::loadVars");
const char* attributeName = "coord3d";
attributeCoord = glGetAttribLocation(program, attributeName);
if (attributeCoord == -1) {
logErr("Could not bind attribute %s\n", attributeName);
return;
}
attributeName = "texcoord";
attributeTexture = glGetAttribLocation(program, attributeName);
if (attributeTexture == -1) {
logErr("Could not bind attribute %s\n", attributeName);
attributeTexture = 0;
}
const char* uniformName;
#ifdef IOS_PLATFORM
uniformName = "SamplerY";
uniformLuminanceTexture = glGetUniformLocation(program, uniformName);
if (uniformLuminanceTexture == -1) {
logErr("Could not bind uniform %s\n", uniformName);
return;
}
glUniform1i(uniformLuminanceTexture, 0);
#else
uniformName = "texture";
uniformTexture = glGetUniformLocation(program, uniformName);
if (uniformTexture == -1) {
logErr("Could not bind uniform %s\n", uniformName);
return;
}
#endif
uniformName = "mvp";
uniformMVP = glGetUniformLocation(program, uniformName);
if (uniformMVP == -1) {
logErr("Could not bind uniform %s\n", uniformName);
return;
}
}
/* throws Exception */
void ResultSetMetadataTest::testGetScale()
{
logMsg("Calling getScale on ResultSetMetaData");
int scaleSize=rsmd->getScale(2);
if (scaleSize >= 0) {
TestsListener::messagesLog()
<< "getScale method returns: " << scaleSize << std::endl;
} else {
logErr(" getScale method returns a negative value");
}
}
/* throws Exception */
void ResultSetMetadataTest::testGetPrecision()
{
logMsg("Calling getPrecision on ResultSetMetaData");
int precisionSize=rsmd->getPrecision(1);
if (precisionSize >= 0) {
TestsListener::messagesLog()
<< "getPrecision method returns: " << precisionSize << std::endl;
} else {
logErr(" getPrecision method returns a negative value");
}
}
/* throws Exception */
void ResultSetMetadataTest::testGetColumnCount()
{
logMsg("Calling getColumnCount on ResultSetMetaData");
int coloumnCount=rsmd->getColumnCount();
if (coloumnCount >= 0) {
TestsListener::messagesLog()
<< "getColumnCount method returns: " << coloumnCount << std::endl;
} else {
logErr(" getColumnCount method returns a negative value");
}
}
void ColorShader::loadVars(){
const char* attributeName = "coord3d";
attributeCoord = glGetAttribLocation(program, attributeName);
if (attributeCoord == -1) {
logErr("Could not bind attribute %s\n", attributeName);
return;
}
const char* uniformName;
uniformName = "mvp";
uniformMVP = glGetUniformLocation(program, uniformName);
if (uniformMVP == -1) {
logErr("Could not bind uniform %s\n", uniformName);
return;
}
uniformName = "color";
uniformColor = glGetUniformLocation(program, uniformName);
if (uniformColor == -1) {
logErr("Could not bind uniform %s\n", uniformName);
return;
}
}
void statement::selectZero()
{
logMsg("statement::selectZero() - MySQL_Statement::*");
stmt.reset(con->createStatement());
try
{
res.reset(stmt->executeQuery("SELECT 1, -1, 0"));
ASSERT(res->next());
ASSERT_EQUALS("1", res->getString(1));
ASSERT_EQUALS("-1", res->getString(2));
ASSERT_EQUALS("0", res->getString(3));
}
catch (sql::SQLException &e)
{
logErr(e.what());
logErr("SQLState: " + std::string(e.getSQLState()));
fail(e.what(), __FILE__, __LINE__);
}
}
void destroyActivity(Activity *activity) {
pthread_cancel(activity->thread);
pthread_join(activity->thread, NULL);
if (activity->polling != NULL_FILE_DESCRIPTOR) {
close(activity->polling);
activity->polling = NULL_FILE_DESCRIPTOR;
}
char *messageQueueId = createMessageQueueId(activity->descriptor->name);
if (mq_close(activity->messageQueue) < 0) {
logErr("[%s] Error closing activity's message queue for incoming messages: %s", activity->descriptor->name, strerror(errno));
}
if (mq_unlink(messageQueueId) < 0) {
logErr("[%s] Error destroying activity's message queue %s for incoming messages: %d: %s", activity->descriptor->name, messageQueueId, errno, strerror(errno));
}
free(messageQueueId);
free(activity->descriptor);
free(activity);
}
/**
* Display compilation errors from the OpenGL shader compiler
*/
void Shader::printShaderLog(GLuint object){
GLint log_length = 0;
if (glIsShader(object))
glGetShaderiv(object, GL_INFO_LOG_LENGTH, &log_length);
else if (glIsProgram(object))
glGetProgramiv(object, GL_INFO_LOG_LENGTH, &log_length);
else {
logErr("printlog: Not a shader or a program\n");
return;
}
char* log = (char*)malloc(log_length);
if (glIsShader(object))
glGetShaderInfoLog(object, log_length, NULL, log);
else if (glIsProgram(object))
glGetProgramInfoLog(object, log_length, NULL, log);
logErr("%s", log);
free(log);
}
CallResult libhardware_dl()
{
if(hw_get_moduleSym)
return OK;
void *libhardware = dlopen("libhardware.so", RTLD_LAZY);
if(!libhardware)
{
logErr("libhardware not found");
return INVALID_PARAMETER;
}
hw_get_moduleSym = (hw_get_moduleProto)dlsym(libhardware, "hw_get_module");
if(!hw_get_moduleSym)
{
logErr("missing libhardware functions");
dlclose(libhardware);
hw_get_moduleSym = 0;
return INVALID_PARAMETER;
}
logMsg("libhardware symbols loaded");
return OK;
}
int Texture::getNextPowerOf2(int value)
{
int result = 1;
for (int i = 1; i < 13; ++i)
{
result = result << 1;
if (result >= value)
return result;
}
logErr("getNextPowerOf2 value is too large, value %i max %i", value, result);
return result;
}
bool libhardware_dl()
{
if(hw_get_moduleSym)
return true;
void *libhardware = dlopen("libhardware.so", RTLD_LAZY);
if(!libhardware)
{
logErr("libhardware not found");
return false;
}
hw_get_moduleSym = (hw_get_moduleProto)dlsym(libhardware, "hw_get_module");
if(!hw_get_moduleSym)
{
logErr("missing libhardware functions");
dlclose(libhardware);
hw_get_moduleSym = 0;
return false;
}
logMsg("libhardware symbols loaded");
return true;
}
void template_bug456_class::template_bug456_method()
{
logMsg("Regression test for #[TODO - add bug numer]");
try
{
/*
By default the framework will establish a connection in setUp() and connect
to the configured MySQL Server and select the configured schema.
No other members will be initialized, however, there are several
auto-ptr members which you can make use of: this->stmt, this->pstmt, this->res.
The good thing about the auto-ptr members is that you don't need to care much
about them. tearDown() will reset them and auto-ptr will ensure proper
memory management.
*/
stmt.reset(con->createStatement());
/* Running a SELECT and storing the returned result set in this->res */
res.reset(stmt->executeQuery("SELECT 'Hello world!'"));
/* Move result set cursor to first rowm, fetch result, write result to log */
res->next();
logMsg(res->getString(1));
}
catch (sql::SQLException &e)
{
/* If anything goes wrong, write some info to the log... */
logErr(e.what());
logErr("SQLState: " + std::string(e.getSQLState()));
/*
... and let the test fail. FAIL() is a macro.
FAIL calls fail(const char* reason, const char* file, int line)
*/
fail(e.what(), __FILE__, __LINE__);
}
/* If all goes fine, there is no need to call PASS() or something. */
}
/* throws Exception */
void ResultSetMetadataTest::testIsNullable()
{
logMsg("Calling isNullable on ResultSetMetaData");
int coloumnCount=rsmd->isNullable(2);
if ((coloumnCount == sql::ResultSetMetaData::columnNoNulls)
|| (coloumnCount == sql::ResultSetMetaData::columnNullable)
|| (coloumnCount == sql::ResultSetMetaData::columnNullableUnknown)) {
TestsListener::messagesLog()
<< "isNullable method returns: " << coloumnCount << std::endl;
} else {
logErr(" isNullable method returns a negative value");
}
}
void statement::anonymousSelect()
{
logMsg("statement::anonymousSelect() - MySQL_Statement::*, MYSQL_Resultset::*");
stmt.reset(con->createStatement());
try
{
res.reset(stmt->executeQuery("SELECT ' ', NULL"));
ASSERT(res->next());
ASSERT_EQUALS(" ", res->getString(1));
std::string mynull(res->getString(2));
ASSERT(res->isNull(2));
ASSERT(res->wasNull());
}
catch (sql::SQLException &e)
{
logErr(e.what());
logErr("SQLState: " + std::string(e.getSQLState()));
fail(e.what(), __FILE__, __LINE__);
}
}
static char *createMessageQueueId(char *activityName) {
if (!activityName) {
logErr("["__FILE__"] null pointer at createMessageQueueId(activityName)!");
return 0;
}
size_t idLength = strlen(activityName) + 2;
char *id = (char *) malloc(idLength);
memset(id, 0, idLength);
id[0] = '/';
strcat(id, activityName);
return id;
}
bool NDLocalXmlString::addKeyValue( const string& keyLine, const string& valLine )
{
string strKey, strValue;
if (getMidString( keyLine, "<key>", "</key>", strKey )
&& getMidString( valLine, "<string>", "</string>", strValue ))
{
m_kMapData[ strKey ] = strValue;
return true;
}
else
{
logErr( keyLine, valLine );
}
return false;
}
int IOSFileSystem::openFile(string filePath){
if(getFileSize(filePath) != -1){
return 1;//the file exist and is loaded
}
std::string filename = GlobalData::getInstance()->iOSPath+"/assets/"+filePath;
FILE* fp;
fp = fopen(filename.c_str(), "r");
if(fp == 0){
logErr("unable to open asset %s", filename.c_str());
fclose(fp);
return -1;
}
fseek(fp, 0, SEEK_END);
unsigned long fileSize = ftell(fp);
rewind(fp);
char* buffer = (char*) malloc(fileSize+1);
unsigned long readResult = fread(buffer, sizeof(char), fileSize, fp);
if(readResult != fileSize){
logErr("something bad happens, read result != file size");
return -1;
}
buffer[fileSize] = '\0';
FileStruct* fileStruct = new FileStruct((int)fileSize+1);
memcpy(fileStruct->data, buffer, fileSize+1);
fileMap.emplace(filePath, fileStruct);
free(buffer);
fclose(fp);
return 0;
}
static mqd_t createMessageQueue(char *activityName, MessageQueueMode messageQueueMode) {
char *id = createMessageQueueId(activityName);
if (mq_unlink(id) < 0) {
// Ignore any errors
}
struct mq_attr attributes = {
.mq_maxmsg = 10,
.mq_msgsize = MAX_MESSAGE_LENGTH
};
mqd_t queue;
if (messageQueueMode == messageQueue_nonBlocking) {
queue = mq_open(id, O_CREAT | O_RDONLY | O_NONBLOCK, S_IRWXU | S_IRWXG, &attributes);
} else {
queue = mq_open(id, O_CREAT | O_RDONLY, S_IRWXU | S_IRWXG, &attributes);
}
free(id);
if (queue < 0) {
logErr("[%s] Error creating message queue %s: %s", activityName, id, strerror(errno));
}
return queue;
}
static void * runThread(void *argument) {
Activity *activity = (Activity *)argument;
logInfo("[%s] Launching...", activity->descriptor->name);
activity->descriptor->setUp(activity);
pthread_cleanup_push(activity->descriptor->tearDown, NULL);
activity->descriptor->run(activity);
logInfo("[%s] Terminated.", activity->descriptor->name);
pthread_cleanup_pop(1);
return NULL;
}
int readConf(char *filename, yg_conf_t *cf, char *buf, int len){
FILE *fp = fopen(filename, "r");
if(!fp){
logErr("cannot open config file: %s", filename);
return YG_CONF_ERROR;
}
int pos = 0;
char *delim_pos;
int line_len;
char *cur_pos = buf+pos;
while(fgets(cur_pos, len-pos, fp)){
delim_pos = strstr(cur_pos, DELIM);
line_len = strlen(cur_pos);
if(!delim_pos)
return YG_CONF_ERROR;
if(cur_pos[strlen(cur_pos) - 1] == '\n'){
cur_pos[strlen(cur_pos) - 1] = '\0';
}
if(strncmp("root", cur_pos, 4) == 0){
cf->root = delim_pos + 1;
}
if(strncmp("port", cur_pos, 4) == 0){
cf->port = atoi(delim_pos + 1);
}
if(strncmp("threadnum", cur_pos, 9) == 0){
cf->thread_num = atoi(delim_pos + 1);
}
cur_pos += line_len;
}
fclose(fp);
return YG_CONF_OK;
}
/* throws Exception */
void ResultSetMetadataTest::testGetColumnDisplaySize()
{
/*try
{*/
logMsg("Calling getColumnDisplaySize on ResultSetMetaData");
int colDispSize=rsmd->getColumnDisplaySize(2);
if (colDispSize >= 0) {
TestsListener::messagesLog()
<< "getColumnDisplaySize method returns: " << colDispSize << std::endl;
} else {
logErr(" getColumnDisplaySize method returns a negative value");
}
/*}
catch (sql::DbcException & sqle) {
FAIL("Call to getColumnDisplaySize is Failed!");
}*/
/*catch (std::exception & e) {
logErr(String( "Unexpected exception " ) + e.what());
FAIL("Call to getColumnDisplaySize is Failed!");
}*/
}
int waitForEvent2(Activity *activity, ActivityDescriptor *senderDescriptor, void *buffer, unsigned long length, unsigned int timeout) {
//logInfo("[%s] Going to wait for an event...", activity->descriptor->name);
//int polling;
if (activity->polling == NULL_FILE_DESCRIPTOR) {
if ((/* polling */ activity->polling = epoll_create(1)) < 0) {
logErr("[%s] Error setting up event waiting: %s", activity->descriptor->name, strerror(errno));
close(activity->polling);
activity->polling = NULL_FILE_DESCRIPTOR;
return -EFAULT;
}
struct epoll_event messageQueueEventDescriptor = {
.events = EPOLLIN,
.data.fd = activity->messageQueue
};
if (epoll_ctl(/* polling */ activity->polling, EPOLL_CTL_ADD, messageQueueEventDescriptor.data.fd, &messageQueueEventDescriptor) < 0) {
logErr("[%s] Error registering message queue event source: %s", activity->descriptor->name, strerror(errno));
//close(polling);
close(activity->polling);
activity->polling = NULL_FILE_DESCRIPTOR;
return -EFAULT;
}
}
int polling = activity->polling;
struct epoll_event firedEvents[1];
int numberOfFiredEvents;
numberOfFiredEvents = epoll_wait(polling, firedEvents, 1, timeout);
//close(polling);
if (numberOfFiredEvents < 0) {
logErr("[%s] Error waiting for event: %s", activity->descriptor->name, strerror(errno));
return -EFAULT;
} else if (numberOfFiredEvents == 1) {
//logInfo("[%s] Message received!", activity->descriptor->name);
unsigned long incomingMessageLength = receiveMessage2(activity, senderDescriptor, buffer, length);
return incomingMessageLength;
} else {
//logInfo("[%s] Timeout occured!", activity->descriptor->name);
return 0;
}
}
#ifdef __XENO__
#define mq_receive __real_mq_receive
#endif
int receiveMessage(void *_receiver, char *buffer, unsigned long length) {
return receiveMessage2(_receiver, NULL, buffer, length);
}
//int receiveMessage2(void *_receiver, char *senderName, char *buffer, unsigned long length) {
int receiveMessage2(void *_receiver, ActivityDescriptor *senderDescriptor, void *buffer, unsigned long length) {
if (!_receiver) {
logErr("["__FILE__"] null pointer at receiveMessage(_receiver, ...)!");
return -EFAULT;
}
int result = 0;
Activity *receiver = (Activity *)_receiver;
//logInfo("[%s] Going to receive message...", receiver->descriptor->name);
//char receiveBuffer[MAX_MESSAGE_LENGTH + 1];
void *receiveBuffer = NULL;
if (!(receiveBuffer = malloc(MAX_MESSAGE_LENGTH + 1))) {
logErr("[%s] Error allocating receiver buffer: %s", receiver->descriptor->name, strerror(errno));
return -EFAULT;
}
ssize_t receiveLength;
if ((receiveLength = mq_receive(receiver->messageQueue, receiveBuffer, /* sizeof(receiveBuffer) */ MAX_MESSAGE_LENGTH + 1, NULL)) < 0) {
if (receiver->messageQueueMode != messageQueue_nonBlocking) {
logErr("[%s] Error receiving message: %s", receiver->descriptor->name, strerror(errno));
result = -EFAULT;
goto receiveMessage2_out;
}
}
// Copy message length
unsigned long messageLength;
memcpy(&messageLength, receiveBuffer, sizeof(unsigned long));
// Check length of the receive message
if (messageLength > length) {
logErr("[%s] Error receiving message: Message longer than expected!", receiver->descriptor->name);
result = -EFAULT;
goto receiveMessage2_out;
}
// Copy message
memcpy(buffer, receiveBuffer + sizeof(unsigned long), messageLength);
result = messageLength;
//char *_senderName = NULL;
ActivityDescriptor *_senderDescriptor = NULL;
if (receiveLength > sizeof(unsigned long) + messageLength) {
//_senderName = receiveBuffer + length;
_senderDescriptor = receiveBuffer + sizeof(unsigned long) + messageLength;
}
//if (senderName) {
if (senderDescriptor) {
// Copy sender name
//if (_senderName) {
if (_senderDescriptor) {
//memcpy(senderName, _senderName, MAX_ACTIVITY_NAME_LENGTH);
memcpy(senderDescriptor, _senderDescriptor, sizeof(ActivityDescriptor));
} else {
//senderName[0] = '\0';
//memcpy(senderName, UNKNOWN_SENDER_NAME, strlen(UNKNOWN_SENDER_NAME) + 1);
memcpy(senderDescriptor, UNKNOWN_SENDER_DESCRIPTOR, sizeof(ActivityDescriptor));
}
}
//if (_senderName) {
if (_senderDescriptor) {
//logInfo("[%s] Message received from %s (message length: %u)...", receiver->descriptor->name, _senderName, length);
//logInfo("[%s] Message received from %s (message length: %u)...", receiver->descriptor->name, _senderDescriptor->name, length);
} else {
//logInfo("[%s] Message received (message length: %u)...", receiver->descriptor->name, messageLength);
}
receiveMessage2_out:
free(receiveBuffer);
return result;
}
int sendMessage(ActivityDescriptor receiverDescriptor, char *buffer, unsigned long length, MessagePriority priority) {
return sendMessage2(NULL, receiverDescriptor, length, buffer, priority);
}
int sendMessage2(void *_sender, ActivityDescriptor receiverDescriptor, unsigned long length, void *buffer, MessagePriority priority) {
// if (!_sender) {
// logErr("["__FILE__"] null pointer at senderMessage(_sender, ...)!");
//
// return -EFAULT;
// }
if (strcmp(receiverDescriptor.name, "<Null activity>") == 0) {
return 0;
}
int result = 0;
Activity *sender = (Activity *)_sender;
unsigned long sendLength;
if (sender) {
sendLength = sizeof(ActivityDescriptor) + sizeof(length) + length;
} else {
sendLength = sizeof(length) + length;
}
if (sendLength > MAX_MESSAGE_LENGTH) {
logErr("[%s] Error sending message: Message too long!", "<Sender>");
return -EFAULT;
}
char *receiverMessageQueueId = createMessageQueueId(receiverDescriptor.name);
mqd_t receiverQueue = mq_open(receiverMessageQueueId, O_WRONLY);
free(receiverMessageQueueId);
if (receiverQueue < 0) {
// If there is no corresponding message queue, the receiver is probably not running
if (errno == ENOENT) {
logWarn("[%s] %s is not running?!", sender->descriptor->name, receiverDescriptor.name);
} else {
if (sender) {
logErr("[%s] Error opening message queue %s for sending: %s", sender->descriptor->name, receiverDescriptor.name, strerror(errno));
} else {
logErr("[%s] Error opening message queue %s for sending: %s", "<Sender>", receiverDescriptor.name, strerror(errno));
}
}
return -EFAULT;
}
if (sender) {
//logInfo("[%s] Sending message to %s (message length: %u)...", sender->descriptor->name, receiverDescriptor.name, length);
} else {
//logInfo("[%s] Sending message to %s (message length: %u)...", "<Sender>", receiverDescriptor.name, length);
}
void *sendBuffer = 0;
//if (!(sendBuffer = malloc(MAX_ACTIVITY_NAME_LENGTH + length))) {
if (!(sendBuffer = malloc(sendLength))) {
logErr("[%s] Error allocating send buffer: %s", sender->descriptor->name, strerror(errno));
result = -EFAULT;
goto sendMessage2_out;
}
// Copy message length
memcpy(sendBuffer, &length, sizeof(length));
// Copy message
memcpy(sendBuffer + sizeof(length), buffer, length);
if (sender) {
// Copy sender name
//memcpy(sendBuffer + length, sender->descriptor->name, MAX_ACTIVITY_NAME_LENGTH);
// copy sender descriptor
memcpy(sendBuffer + sizeof(length) + length, sender->descriptor, sizeof(ActivityDescriptor));
//if (mq_send(receiverQueue, sendBuffer, MAX_ACTIVITY_NAME_LENGTH + length, priority) < 0) {
if (mq_send(receiverQueue, sendBuffer, sendLength, priority) < 0) {
logErr("[%s] Error sending message: %s", sender->descriptor->name, strerror(errno));
result = -EFAULT;
goto sendMessage2_out;
}
} else {
if (mq_send(receiverQueue, sendBuffer, sendLength, priority) < 0) {
logErr("[%s] Error sending message: %s", "<Sender>", strerror(errno));
result = -EFAULT;
goto sendMessage2_out;
}
}
sendMessage2_out:
free(sendBuffer);
mq_close(receiverQueue);
return result;
}
void
virgo__lua_debug_stackdump(lua_State *L, const char *msg)
{
int i;
int top = lua_gettop(L);
virgo_t* v = virgo__lua_context(L);
logErr(v, "Lua Stack Dump: %s starting at %d", msg, top);
for (i = 1; i <= top; i++) {
int t = lua_type(L, i);
switch (t) {
case LUA_TSTRING:{
logErr(v, "%d: '%s'", i, lua_tostring(L, i));
break;
}
case LUA_TUSERDATA:{
logErr(v, "%d: <userdata %p>", i, lua_topointer(L, i));
break;
}
case LUA_TLIGHTUSERDATA:{
logErr(v, "%d: <lightuserdata %p>", i, lua_topointer(L, i));
break;
}
case LUA_TNIL:{
logErr(v, "%d: NIL", i);
break;
}
case LUA_TNONE:{
logErr(v, "%d: None", i);
break;
}
case LUA_TBOOLEAN:{
logErr(v, "%d: %s", i, lua_toboolean(L, i) ? "true" : "false");
break;
}
case LUA_TNUMBER:{
logErr(v, "%d: %g", i, lua_tonumber(L, i));
break;
}
case LUA_TTABLE:{
logErr(v, "%d: <table %p>", i, lua_topointer(L, i));
break;
}
case LUA_TTHREAD:{
logErr(v, "%d: <thread %p>", i, lua_topointer(L, i));
break;
}
case LUA_TFUNCTION:{
logErr(v, "%d: <function %p>", i, lua_topointer(L, i));
break;
}
default:{
logErr(v, "%d: unknown: [%s]", i, lua_typename(L, i));
break;
}
}
}
}
void DirectionalLightNormalMapShader::loadVars(){
const char* attributeName = "Vertex";
attributeCoord = glGetAttribLocation(program, attributeName);
if (attributeCoord == -1) {
logErr("Could not bind attribute %s\n", attributeName);
return;
}
attributeName = "Normal";
attributeNormal = glGetAttribLocation(program, attributeName);
if (attributeNormal == -1) {
logErr("Could not bind attribute %s\n", attributeName);
return;
}
attributeName = "Tangent";
attributeTangent = glGetAttribLocation(program, attributeName);
if (attributeTangent == -1) {
logErr("Could not bind attribute %s\n", attributeName);
return;
}
attributeName = "Bitangent";
attributeBitangent = glGetAttribLocation(program, attributeName);
if (attributeBitangent == -1) {
logErr("Could not bind attribute %s\n", attributeName);
return;
}
attributeName = "Texcoord";
attributeTexture = glGetAttribLocation(program, attributeName);
if (attributeTexture == -1) {
logErr("Could not bind attribute %s\n", attributeName);
return;
}
const char* uniformName;
uniformName = "ProjectionMatrix";
uniformProjectionMatrix = glGetUniformLocation(program, uniformName);
if (uniformProjectionMatrix == -1) {
logErr("Could not bind uniform %s\n", uniformName);
return;
}
uniformName = "ViewMatrix";
uniformViewMatrix = glGetUniformLocation(program, uniformName);
if (uniformViewMatrix == -1) {
logErr("Could not bind uniform %s\n", uniformName);
}
uniformName = "ModelMatrix";
uniformModelMatrix = glGetUniformLocation(program, uniformName);
if (uniformModelMatrix == -1) {
logErr("Could not bind uniform %s\n", uniformName);
}
uniformName = "LightPosition";
uniformLightPosition = glGetUniformLocation(program, uniformName);
if (uniformLightPosition == -1) {
logErr("Could not bind uniform %s\n", uniformName);
}
/* uniformName = "LightColor";
uniformLightAmbient = glGetUniformLocation(program, uniformName);
if (uniformLightAmbient == -1){
logErr("Could not bind uniform %s\n", uniformName);
}*/
uniformName = "texture";
uniformTexture = glGetUniformLocation(program, uniformName);
if (uniformTexture == -1) {
logErr("Could not bind uniform %s\n", uniformName);
}
/* uniformName = "normalMapTexture";
uniformNormalTexture = glGetUniformLocation(program, uniformName);
if (uniformNormalTexture == -1) {
logErr("Could not bind uniform %s\n", uniformName);
}*/
}
