public int loadTile(int fips, int tile_index, int store_id, int data_addr)
{
try
{
byte[] data = recordstore[getStoreID(store_id)].getRecord(getRecordID(store_id));
int store_index = -1;
if (data.Length > 4)
{
store_index = (data[3] & 0xff) | ((data[2] & 0xff) << 8) | ((data[1] & 0xff) << 16) | (data[0] << 24);
}
if (store_index != tile_index)
{
Logger.log("tile storage corrupted! initialize.");
eraseStorage();
initialize();
return(-1);
}
CRunTime.memcpy(data_addr, data, 4, data.Length - 4);
listSetFirst(store_id);
return(0);
}
catch (Exception e)
{
Logger.log("Error reading tile - " + e.ToString() + ". Initialize.");
eraseStorage();
initialize();
return(-1);
}
}
public static void stringToCharPtr(string str, int address)
{
byte[] str_bytes = Encoding.UTF8.GetBytes(str);
int length = str_bytes.Length;
CRunTime.memcpy(address, str_bytes, 0, length);
CRunTime.memoryWriteByte(address + length, 0);
}
public int storeTile(int fips, int tile_index, int data_addr, int size)
{
int id = findTile(fips, tile_index, 0);
if (id == -1)
{
id = listAllocID();
}
byte[] data = new byte[size + 4];
uint i = (uint)tile_index;
data[3] = (byte)i;
i = i >> 8;
data[2] = (byte)i;
i = i >> 8;
data[1] = (byte)i;
i = i >> 8;
data[0] = (byte)i;
CRunTime.memcpy(data, 4, data_addr, size);
try
{
recordstore[getStoreID(id)].setRecord(getRecordID(id), data, 0, data.Length);
ids[id] = tile_index;
writeIndex();
}
catch (RecordStoreNotOpenException e)
{
Logger.log(e.ToString());
Logger.log("RecordStoreNotOpenException");
return(-1);
}
catch (RecordStoreFullException e)
{
Logger.log(e.ToString());
Logger.log("RecordStoreFullException");
return(-1);
}
catch (InvalidRecordIDException e)
{
Logger.log(e.ToString());
Logger.log("InvalidRecordIDException");
return(-1);
}
catch (Exception e)
{
Logger.log("Error storing record!! " + e.ToString());
return(-1);
}
//dumpIndex();
return(0);
}
/*
*
* Pushes the file Connection path to be used for Waze ( for config files, icons, logs, etc. ).
*
* Prefers SD-card over device memory
*
* Returns :
*
* The length of the path.
*
*/
public static int fileConnectionPath(int addr)
{
/*todomt
* string root = null;
* bool sdcard_exists = false;
* bool internal_exists = false;
* bool path_found = false;
* byte[] str_bytes;
* string valid_path = new string();
* string FILE_SYSTEM_ROOT = "file:///store/home/user";
* string FILE_SYSTEM_WAZE = "file:///store/home/user/waze";
* string SDCARD_WAZE = "file:///SDCard/BlackBerry/waze";
* try{
* Enumeration e = FileSystemRegistry.listRoots();
* while (e.hasMoreElements()) {
* root = (string) e.nextElement();
* if( root.equalsIgnoreCase("sdcard/") ) {
* sdcard_exists = true;
* }
* else if( root.equalsIgnoreCase("store/") ) {
* internal_exists =true;
* }
* }
* if(sdcard_exists){
* if(createPath(SDCARD_WAZE) == 1){
* valid_path = SDCARD_WAZE;
* path_found = true;
* }
* }
* if(!path_found){
* if(internal_exists){
* if(createPath(FILE_SYSTEM_WAZE) == 1){
* valid_path = FILE_SYSTEM_WAZE;
* }else{
* valid_path = FILE_SYSTEM_ROOT;
* }
* }else{
* Logger.log("WAZE ERROR: No sd-card or internal memory");
* }
* }
* str_bytes = valid_path.getBytes();
* CRunTime.memcpy(addr,str_bytes,0,str_bytes.length);
* return str_bytes.length;
* }catch(Exception e){
* Logger.log("WAZE ERROR: Exception in fileConnectionPath : " + e);
* return 0;
* }*/
byte[] str_bytes = Syscalls.StringToAscii("Userstore://");
CRunTime.memcpy(addr, str_bytes, 0, str_bytes.Length);
return(str_bytes.Length);
}
public static void writeMsgToBuffer(String msg)
{
byte[] str_bytes = Syscalls.StringToAscii(msg);
int length;
if (str_bytes.Length > msgAddrSize) // do not overflow size of buffer in roadmap_main
{
length = msgAddrSize;
}
else
{
length = str_bytes.Length;
}
CRunTime.memcpy(msgAddr, str_bytes, 0, length);
CRunTime.memoryWriteByte(msgAddr + length, 0);
}
public int read(int addr, int len)
{
if (eof || (buffer_len == 0))
{
return(-1);
}
if (len > buffer_len - buffer_cur_ptr)
{
len = buffer_len - buffer_cur_ptr;
}
CRunTime.memcpy(addr, buffer, buffer_cur_ptr, len);
buffer_cur_ptr += len;
lock (lock_object)
{
do_read = true;
Monitor.Pulse(lock_object);
}
return(len);
}
/*
*
* Adds the needed suffix to the url string. The connection Timeout parameter
*
* determines how long before a timeout is thrown.
*/
/*todomt
* public static string str2Add2Url(bool printInfo){
* string st = "";
* st += ";ConnectionTimeout=25000";
* //The Device is a simultaor --> TCP
* if (DeviceInfo.isSimulator())
* {
* st += ";deviceside=true";
* }
* else if ( ((CoverageInfo.getCoverageStatus() & CoverageInfo.COVERAGE_BIS_B ) == CoverageInfo.COVERAGE_BIS_B )||
* ((CoverageInfo.getCoverageStatus() & CoverageInfo.COVERAGE_DIRECT ) == CoverageInfo.COVERAGE_DIRECT ) )
* { //A carrier is providing us with the data service
* st += getConnectionSuffix(printInfo);
* }else if (WIFI_ENABLED && _wifiAvailable){
* st += ";interface=wifi";
* }else{
* UIWorker.addUIEventLog("FreemapApp - getConnectionString - No network Coverage");
* return "";
* }
* return st;
* }
*/
/*
* If called with updateAddr 0, don't update the static connection string address
*/
public static int getConnectionString(int updateAddr, int addr, int size)
{
int strSize;
if (updateAddr != 0)
{
connStringAddr = addr;
connStringSize = size;
}
strSize = connStringSize;
string st = "";
st += ""; //todomt str2Add2Url(false);
byte[] bytes = Syscalls.StringToAscii(st);
strSize--;
if (strSize > bytes.Length)
{
strSize = bytes.Length;
}
CRunTime.memcpy(connStringAddr, bytes, 0, strSize);
CRunTime.memoryWriteByte(connStringAddr + strSize, 0);
return(0);
}
private void runEventQueue(bool forever)
{
Item o;
while (!should_quit)
{
o = null;
lock (lockQueues)
{
if (priorityQueue.Count > 0)
{
o = priorityQueue.Dequeue() as Item;
}
else if (queue.Count > 0)
{
o = queue.Dequeue() as Item;
}
else
{
// Making sure no elements
// adds to the queues will querying the queues
if (forever)
{
try
{
isWaiting = true;
// Wait until another thread insert new elements to the queue
Monitor.Wait(lockQueues);
isWaiting = false;
}
catch (Exception e)
{
Logger.log("Exception: " + e.ToString());
}
}
}
//cur_item = o;
if ((o != null) && o.user_draw)
{
userDrawCount--;
}
}
if (!forever && (o == null))
{
return;
}
if (o != null)
{
try
{
if (o.logString != null)
{
byte[] str_bytes;
int length;
str_bytes = Syscalls.StringToAscii(o.logString);
if (str_bytes.Length > msgAddrSize)
{
// do not overflow size of buffer in roadmap_main
length = msgAddrSize;
}
else
{
length = str_bytes.Length;
}
//lock (this)
//{
CRunTime.memcpy(msgAddr, str_bytes, 0, length);
CRunTime.memoryWriteByte(msgAddr + length, 0);
try
{
CibylCallTable.fcall(o.addr, c_sp, o.p1, o.p2, o.p3, o.p4);
}
catch (Exception e)
{
Logger.log("UIWORKER - print to log file : Could not print out to log, message :" + o.logString + " Exception : " + e.ToString());
}
//}
}
else if ((o.validity_check == null) || (o.validity_check.isValid()))
{
//lock (this)
//{
//long start = DateTime.Now.Ticks;// System.currentTimeMillis();
//Logger.log("calling addres "+ Integer.toHexString(o.addr));
CibylCallTable.fcall(o.addr, c_sp, o.p1, o.p2, o.p3, o.p4);
/* todomt
* long end = DateTime.Now.Ticks;// System.currentTimeMillis();
* if ((end - start) > 750)
* {
* if ((end - start) > 3000)
* {
* Logger.log("UIWorker Callback took too long!!! " + (end - start) + " UIWorker Callback addr:" + o.addr);
* addUIEventLog("UIWorker Callback took too long!!! " + (end - start) + " UIWorker Callback addr:" + o.addr);
* }
* else
* {
* Logger.log("UIWorker Callback took too long!!! " + (end - start));
* Logger.log("UIWorker Callback addr:" + o.addr);
* }
* }
*/
//}
}
}
catch (Exception t)
{
//Console.WriteLine("Exception in UI action: " + t);
//t.printStackTrace();
String res = "EXCEPTION in UiWorker, cb addr: " + o.addr +
", toString() : " + t.ToString();
Logger.log(res);
addUIEventLog(res);
}
}
}
}
