void GProfile::Load()
{
if (m_bCached)
return;
// destroy the cached objects
Destroy();
char *szBuffer = 0;
long dwSize = 0;
#ifdef _WIN32
// open the file
HANDLE hFile = CreateFile((const char *)m_strFile,
GENERIC_READ, 0, 0, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL, 0);
dwSize = GetFileSize(hFile, NULL);
szBuffer = new char[dwSize + 1];
// read the file
long dwRead;
if (!ReadFile(hFile, szBuffer, dwSize, (DWORD *)&dwRead, 0))
{
delete [] szBuffer;
CloseHandle(hFile);
}
// close the file
CloseHandle(hFile);
#else
// open the file
GString strTemp;
int nResult = strTemp.FromFile((const char *)m_strFile, 0);
szBuffer = new char[strTemp.Length() + 1];
memcpy(szBuffer,(const char *)strTemp, strTemp.Length());
dwSize = strTemp.Length();
#endif
// terminate the buffer
//szBuffer[dwSize] = 0;
ProfileParse(szBuffer, dwSize);
delete [] szBuffer;
}
const char *GetThisEXEName()
{
static GString strThisEXE;
if (strThisEXE.Length())
return strThisEXE;
// get the path and file name of this .exe
// the user may have renamed the exe
char pzName[512];
memset(pzName,0,512);
GetModuleFileName(NULL,pzName,512);
// pick the file name off the end of the path
int nLen = strlen(pzName);
while (1)
{
nLen--;
if (pzName[nLen] == '\\')
{
strThisEXE = &pzName[nLen+1];
break;
}
if (nLen < 1)
break;
}
// remove the extension, normally ".exe"
strThisEXE.TrimRightBytes(4);
return strThisEXE;
}
void GProfile::SetConfigCipher(const char *szSection, const char *szEntry, const char *pzPassword, const char *lValue, int nValueLength)
{
GString strDest;
GString strErrorOut;
GString strPass(pzPassword);
EncryptMemoryToMemory(strPass, lValue,nValueLength,strDest, strErrorOut);
SetConfigBinary(szSection, szEntry, (unsigned char *)strDest.Buf(), (int)strDest.Length());
}
// Serialize memory config
// Returns the number of bytes written to the destination on success or 0 for failure.
long GProfile::WriteCurrentConfigHelper(const char *pzPathAndFileName, GString *pDest, const char *pzSection/*=0*/, bool bWriteXML/*=0*/)
{
GString strLocalDest;
GString *strConfigData = (pDest) ? pDest : &strLocalDest;
try
{
if (bWriteXML)
{
*strConfigData << "<configuration>";
}
GListIterator itSections(&m_lstSections);
while ( itSections() )
{
GProfileSection *pSection = (GProfileSection *)itSections++;
if (pzSection)
{
if( pSection->m_strName.CompareNoCase(pzSection) != 0)
{
continue;
}
}
if (bWriteXML)
{
pSection->ToXML(strConfigData, 1);
}
else
{
(*strConfigData) << "[" << pSection->m_strName << "]\r\n";
GListIterator itNVP(&pSection->m_lstNVP);
while (itNVP())
{
GProfileEntry *pNVP = (GProfileEntry *)itNVP++;
(*strConfigData) << pNVP->m_strName << "=" << pNVP->m_strValue << "\r\n";
}
if (itSections())
(*strConfigData) << "\r\n\r\n";
}
}
if (bWriteXML)
{
*strConfigData << "\r\n</configuration>";
}
if (pzPathAndFileName)
strConfigData->ToFile(pzPathAndFileName);
return (long)strConfigData->Length();
}
catch(GException &)
{
// most likely due to invalid path or file name.
return 0;
}
return 0; // can't get here
}
const char *GProfile::GetCiphered(const char *szSectionName, const char *szKey, const char *pzPassword, GString &strDest)
{
GString strData;
GetBinary(szSectionName, szKey, strData);
GString strErrorOut;
GString strPass(pzPassword);
DecryptMemoryToMemory(strPass, strData, (int)strData.Length(), strDest, strErrorOut);
return strDest;
}
void GProfile::ProfileParse(const char *szBuffer, __int64 dwSize)
{
GProfileSection *pSection = 0;
// parse the file
__int64 nIdx = 0;
GString strLine;
while (nIdx < dwSize)
{
GetLine(strLine, szBuffer, &nIdx, dwSize);
strLine.TrimRightWS();
strLine.TrimLeftWS();
if ((strLine.IsEmpty()) || (strLine.GetAt(0) == ';'))
continue;
strLine.Replace("\\n", '\n');
if (strLine.GetAt(0) == '[')
{
__int64 nIdx = strLine.Find(']');
if (nIdx == -1)
nIdx = strLine.Length();
// new section
pSection = new GProfileSection;
pSection->m_strName = strLine.Mid(1, nIdx - 1);
pSection->m_strName.TrimLeftWS();
pSection->m_strName.TrimRightWS();
m_lstSections.AddLast(pSection);
}
else if (pSection)
{
__int64 nIdx = strLine.Find('=');
if (nIdx == -1)
continue;
GProfileEntry *pNVP = new GProfileEntry;
pSection->m_lstNVP.AddLast(pNVP);
pNVP->m_strName = strLine.Left(nIdx);
pNVP->m_strName.TrimLeftWS();
pNVP->m_strName.TrimRightWS();
pNVP->m_strValue = strLine.Mid(nIdx + 1);
pNVP->m_strValue.TrimLeftWS();
pNVP->m_strValue.TrimRightWS();
}
}
m_bCached = true;
}
//-------------------------------------------------------------------------
// get the string from a dialog text object
//-------------------------------------------------------------------------
Bool GWinDialog::GetDialogString(GString& String, int DialogItem)
{
String.Chars().Resize(200);
String.Chars()[0] = 0;
if ( !GetDlgItemText( Hwnd(), DialogItem, String.Data(), String.Length() ) )
{
String.Clear();
return FALSE;
}
return TRUE;
}
extern "C" JNIEXPORT jint JNICALL Java_com_server_app_Server_serverStart (JNIEnv *env, jobject obj, jstring s)
{
int nRet = 0;
env->GetJavaVM(&g_javaVM);
jclass cls = env->GetObjectClass(obj);
g_activityClass = (jclass) env->NewGlobalRef(cls);
g_activityObj = env->NewGlobalRef(obj);
if (!g_isRunning)
{
g_isRunning = 1;
SetServerCoreInfoLog( JavaInfoLog );
const char *str = env->GetStringUTFChars(s,0);
GString g("Starting Server");
JavaInfoLog(777, g);
GStringList list("&&",str);
GStringIterator it(&list);
const char *p1 = it++;
const char *p2 = it++;
const char *p3 = it++;
const char *p4 = it++;
const char *p5 = it++;
GString strCfgData;
strCfgData.Format(pzBoundStartupConfig,p1,p2,p3,p4,p5);
SetProfile(new GProfile((const char *)strCfgData, (int)strCfgData.Length(), 0));
nRet = server_start("-- Android Server --");
env->ReleaseStringUTFChars(s, str);
}
else
{
GString g("Server is already running");
JavaInfoLog(777, g);
}
return nRet;
}
const char *GStringList::PeekFirst(__int64 *pnLen/* = 0*/)
{
m_strSerializeDest = "";
if (pnLen)
{
*pnLen = 0;
}
GString *pG = (GString *)GList::First();
if (pG)
{
m_strSerializeDest = (const char *)*pG;
if (pnLen)
{
*pnLen = pG->Length();
}
}
return m_strSerializeDest;
}
const char *GStringList::RemoveLast(__int64 *pnLen/* = 0*/)
{
m_strSerializeDest = "";
if (pnLen)
{
*pnLen = 0;
}
GString *pG = (GString *)GList::RemoveLast();
if (pG)
{
m_strSerializeDest = (const char *)*pG;
if (pnLen)
{
*pnLen = pG->Length();
}
delete pG;
}
return m_strSerializeDest;
}
int WINAPI WinMain(HINSTANCE hinst, HINSTANCE hinstExePrev,
LPSTR pszCmdLine, int nCmdShow) {
// ***** To debug this application ****
// set fDebug to 1, then recompile (in debug mode)
// and run the program in a debugger like any windows .exe
// The exact same code executes as if the user clicked the
// 'start' button in the NT services manager.
int fDebug = 0;
int nArgc = __argc;
#ifdef UNICODE
LPCTSTR *ppArgv = (LPCTSTR*) CommandLineToArgvW(GetCommandLine(), &nArgc);
#else
LPCTSTR *ppArgv = (LPCTSTR*) __argv;
#endif
BOOL fStartService = (nArgc < 2);
int i;
int bInstall = 0;
int bRemove = 0;
int bChange = 0;
GString strPort("10888");
GString strBoot;
GString strRoot("NotUsed");
for (i = 1; i < nArgc; i++)
{
if ((ppArgv[i][0] == __TEXT('-')) || (ppArgv[i][0] == __TEXT('/')))
{
// Command line switch
if (lstrcmpi(&ppArgv[i][1], __TEXT("install")) == 0)
bInstall = 1;
if (lstrcmpi(&ppArgv[i][1], __TEXT("remove")) == 0)
bRemove = 1;
if (lstrcmpi(&ppArgv[i][1], __TEXT("change")) == 0)
bChange = 1;
GString strTemp(&ppArgv[i][1],strlen("desc:"));
if (strTemp.CompareNoCase("desc:") == 0)
{
strServerDescription = &ppArgv[i][1+strlen("desc:")];
}
GString strTemp2(&ppArgv[i][1],strlen("name:"));
if (strTemp2.CompareNoCase("name:") == 0)
{
strServerName = &ppArgv[i][1+strlen("name:")];
}
GString strTemp3(&ppArgv[i][1],strlen("pass:"******"pass:"******"pass:"******"boot:"));
if (strTemp4.CompareNoCase("boot:") == 0)
{
strBoot = &ppArgv[i][1+strlen("boot:")];
}
GString strTemp5(&ppArgv[i][1],strlen("port:"));
if (strTemp5.CompareNoCase("port:") == 0)
{
strPort = &ppArgv[i][1+strlen("port:")];
}
GString strTemp6(&ppArgv[i][1],strlen("root:"));
if (strTemp6.CompareNoCase("root:") == 0)
{
strRoot = &ppArgv[i][1+strlen("root:")];
}
}
}
if (bChange)
{
ModifyStartupFile(strBoot,strServerPassword,strRoot,strPort);
}
if (bInstall)
{
GString strThisEXEName(GetThisEXEName());
// uuencode strBoot
BUFFER b;
BufferInit(&b);
uuencode((unsigned char *)(const char *)strBoot, (int)strBoot.Length(), &b);
GString strEncodedBoot((char *)b.pBuf, b.cLen);
BufferTerminate(&b);
// open the registry, save the coded boot key, close the registry
HKEY hk;
if (RegCreateKey(HKEY_CLASSES_ROOT,(const char *)strThisEXEName,&hk) == ERROR_SUCCESS)
{
RegSetValue(hk,NULL,REG_SZ,(const char *)strEncodedBoot,0);
RegCloseKey(hk);
}
// use root of file system to store the startup file
// unless specified otherwise by environment setting
GString strOutFile("c:\\");
strOutFile += strThisEXEName;
if (getenv(strThisEXEName))
{
strOutFile += getenv(strThisEXEName);
}
// create the startup file
GString strTempFile;
strTempFile << strServerPassword << "&&" << strRoot << "&&" << strPort;
strTempFile.ToFile("tempfile");
GString strErrorOut;
FileEncrypt(strBoot, "tempfile", strOutFile, strErrorOut);
unlink("tempfile");
InstallService();
}
if (bRemove)
{
RemoveService();
GString strThisEXEName(GetThisEXEName());
// remove the registry entry
RegDeleteKey(HKEY_CLASSES_ROOT,(const char *)strThisEXEName);
// remove the startup file
GString strOutFile("c:\\");
strOutFile += strThisEXEName;
if (getenv(strThisEXEName))
{
strOutFile += getenv(strThisEXEName);
}
unlink(strOutFile);
}
strcpy(pzServer,strServerName);
if (fDebug)
{
// Running as EXE not as service, just run the service for debugging
TimeServiceMain(0, NULL);
}
if (fStartService) {
SERVICE_TABLE_ENTRY ServiceTable[] = {
{ pzServer, TimeServiceMain },
{ NULL, NULL } // End of list
};
StartServiceCtrlDispatcher(ServiceTable);
}
return(0);
}
void ModifyStartupFile(GString &strStartupKey,GString &strServerPassword,GString &strRoot,GString &strPort)
{
///////////////////////////////////////////////////////////////////
// load the following values fron the startup file:
//////////////////////////////////////////////////////////////////
GString strCurrentPassword;
GString strCurrentRoot;
GString strCurrentPort;
GString strThisEXEName(GetThisEXEName());
GString strStartupData;
if (strStartupKey.Length())
{
// look for a file in the root of the file system (c:\)
// with the same name as this .exe
GString strFile("c:\\");
strFile += strThisEXEName;
// load the crypted disk file into clear text memory
char *pDest;
int nDestLen;
GString strErrorOut;
if (FileDecryptToMemory(strStartupKey, strFile, &pDest, &nDestLen, strErrorOut))
{
// parse into the profile data structures
pDest[7 + nDestLen] = 0; // null terminate it
strStartupData.write(&pDest[7], nDestLen + 1); // and cap the GString
}
else
{
// if the file was not in the root of the file system
// see if there is an environment setting directing
// this server to look for the file in another location
// The variable name is dynamic, matching this .exe name
// and the environment variable value must be a fully
// qualified path and file name to the startup file.
if (getenv(strThisEXEName))
{
if (FileDecryptToMemory(strStartupKey, getenv(strThisEXEName), &pDest, &nDestLen, strErrorOut))
{
// parse into the profile data structures
strStartupData.write(&pDest[7], nDestLen-7);
}
}
}
// parse stored settings in startup file to startup variables
if (strStartupData.Length())
{
GStringList lstOptions("&&",strStartupData);
GStringIterator it(&lstOptions);
if (it()) strCurrentPassword = it++;
if (it()) strCurrentRoot = it++;
if (it()) strCurrentPort = it++;
}
}
//////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////
// new values over write the old ones
if (strServerPassword.Length())
strCurrentPassword = strServerPassword;
if (strPort.Length())
strCurrentPort = strPort;
if (strRoot.Length() && strRoot.CompareNoCase("none") != 0)
strCurrentRoot = strRoot;
else if (strRoot.CompareNoCase("none") == 0)
{
strCurrentRoot = "";
}
// use root of file system to store the startup file
// unless specified otherwise by environment setting
GString strOutFile("c:\\");
strOutFile += strThisEXEName;
if (getenv(strThisEXEName))
{
strOutFile += getenv(strThisEXEName);
}
// create the new startup file
GString strTempFile;
strTempFile << strServerPassword << "&&" << strRoot << "&&" << strPort;
strTempFile.ToFile("tempfile");
GString strErrorOut;
unlink(strOutFile);
FileEncrypt(strStartupKey, "tempfile", strOutFile, strErrorOut);
unlink("tempfile");
}
void WINAPI TimeServiceMain(DWORD dwArgc, LPTSTR *lpszArgv)
{
#ifdef _WIN64
unsigned __int64 dwCompKey = CK_SERVICECONTROL;
#else
DWORD dwCompKey = CK_SERVICECONTROL;
#endif
DWORD fdwControl = SERVICE_CONTROL_RUN;
DWORD dwBytesTransferred;
OVERLAPPED *po;
SERVICE_STATUS ss;
SERVICE_STATUS_HANDLE hSS;
BOOL bPasswordCompileEmbedded = 0;
// We must get the private password for connecting to this machine.
// The password can be compiled into the server any of the following ways......
// 1 way - the easiest way, just uncomment and put any value between the quotes
// then remove the code between --Load External Password Begin & End-- below
// ***** example of very simple integrated password ********
// GString strPassword("Password");
// GString strPort("80");
// GString strRoot;
// bPasswordCompileEmbedded = 1;
// Another way - a most secure way to embed the password.
// ***** example of integrated password ********
// GString strPassword;
// MakePassword(strPassword); // Go read the MakePassword() routine above.
// GString strPort("80");
// GString strRoot;
// bPasswordCompileEmbedded = 1;
// OR
// The password can be retrieved from an external disk location.
// Passwords can be obtained from disk in two different ways.
// Either in a registry key matching the (probably renamed)
// executable file that is this server, OR by loading a
// predefined file name at a predefined location.
// This file must be present while starting the server, but can be
// removed once this process has fully started.
// --Load External Password Begin--
GString strPassword;
GString strPort;
GString strRoot;
if (!bPasswordCompileEmbedded)
{
GString strThisEXEName(GetThisEXEName());
GString strStartupKey;
// use our runtime image name as the registry key
char buf[512];
long lSize = sizeof(buf);
if (RegQueryValue(HKEY_CLASSES_ROOT,(const char *)strThisEXEName,buf,&lSize) == ERROR_SUCCESS)
{
// uudecode the startup key
BUFFER b;
BufferInit(&b);
unsigned int nDecoded;
uudecode(buf, &b, &nDecoded, false);
strStartupKey.write((const char *)b.pBuf,nDecoded);
BufferTerminate(&b);
}
GString strStartupData;
if (strStartupKey.Length())
{
// look for a file in the root of the file system (c:\)
// with the same name as this .exe
GString strFile("c:\\");
strFile += strThisEXEName;
// load the crypted disk file into clear text memory
char *pDest;
int nDestLen;
GString strErrorOut;
if (FileDecryptToMemory(strStartupKey, strFile, &pDest, &nDestLen, strErrorOut))
{
// parse into the profile data structures
pDest[7 + nDestLen] = 0; // null terminate it
strStartupData.write(&pDest[7], nDestLen + 1); // and cap the GString
}
else
{
// if the file was not in the root of the file system
// see if there is an environment setting directing
// this server to look for the file in another location
// The variable name is dynamic, matching this .exe name
// and the environment variable value must be a fully
// qualified path and file name to the startup file.
if (getenv(strThisEXEName))
{
if (FileDecryptToMemory(strStartupKey, getenv(strThisEXEName), &pDest, &nDestLen, strErrorOut))
{
// parse into the profile data structures
strStartupData.write(&pDest[7], nDestLen-7);
}
}
}
// parse stored settings in startup file to startup variables
if (strStartupData.Length())
{
GStringList lstOptions("&&",strStartupData);
GStringIterator it(&lstOptions);
if (it()) strPassword = it++;
if (it()) strRoot = it++; // currently not used
if (it()) strPort = it++;
}
}
}
// --Load External Password End--
GString strFile;
GString strConfigFileDefault;
GString strErrorOut;
int bSetStartupFile = 0;
#ifdef _WIN32
SetPriorityClass(GetCurrentProcess(),HIGH_PRIORITY_CLASS); // = 1 point above normal
#endif
// Create the completion port and save its handle in a global
// variable so that the Handler function can access it.
g_hIOCP = CreateIoCompletionPort(INVALID_HANDLE_VALUE, NULL, CK_PIPE, 0);
// Give SCM the address of this service's Handler
// NOTE: hSS does not have to be closed.
hSS = RegisterServiceCtrlHandler((const char *)strServerName, TimeServiceHandler);
// Do what the service should do.
// Initialize the members that never change
ss.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
ss.dwControlsAccepted = SERVICE_ACCEPT_STOP |
SERVICE_ACCEPT_PAUSE_CONTINUE | SERVICE_ACCEPT_SHUTDOWN;
do {
switch (dwCompKey) {
case CK_SERVICECONTROL:
// We got a new control code
ss.dwWin32ExitCode = NO_ERROR;
ss.dwServiceSpecificExitCode = 0;
ss.dwCheckPoint = 0;
ss.dwWaitHint = 0;
if (fdwControl == SERVICE_CONTROL_INTERROGATE) {
SetServiceStatus(hSS, &ss);
break;
}
// Determine which PENDING state to return
if (dwSrvCtrlToPend[fdwControl] != 0) {
ss.dwCurrentState = dwSrvCtrlToPend[fdwControl];
ss.dwCheckPoint = 0;
ss.dwWaitHint = 500; // half a second
SetServiceStatus(hSS, &ss);
}
switch (fdwControl) {
case SERVICE_CONTROL_RUN:
case SERVICE_CONTROL_CONTINUE:
try
{
if (strRoot.Length() && strPort.Length())
{
GString strCfgData;
strCfgData.Format(pzBoundStartupConfig,(const char *)strRoot,(const char *)strPort);
SetProfile(new GProfile((const char *)strCfgData, (int)strCfgData.Length(), 0));
if (!server_start())
{
ss.dwCurrentState = SERVICE_STOPPED;
ss.dwCheckPoint = ss.dwWaitHint = 0;
SetServiceStatus(hSS, &ss);
break;
}
}
else
{
// No password compiled in - and no valid startup file found
for(int i=0; i<3;i++)
{
// three beeps
MessageBeep(0);
Sleep(1000);
}
ss.dwCurrentState = SERVICE_STOPPED;
ss.dwCheckPoint = ss.dwWaitHint = 0;
SetServiceStatus(hSS, &ss);
break;
}
}
catch ( GException &)
{
ss.dwCurrentState = SERVICE_STOPPED;
ss.dwCheckPoint = ss.dwWaitHint = 0;
SetServiceStatus(hSS, &ss);
break;
}
if (dwSrvPendToState[ss.dwCurrentState] != 0)
{
ss.dwCurrentState = dwSrvPendToState[ss.dwCurrentState];
ss.dwCheckPoint = ss.dwWaitHint = 0;
SetServiceStatus(hSS, &ss);
}
break;
case SERVICE_CONTROL_PAUSE:
case SERVICE_CONTROL_STOP:
case SERVICE_CONTROL_SHUTDOWN:
server_stop();
if (dwSrvPendToState[ss.dwCurrentState] != 0)
{
ss.dwCurrentState = dwSrvPendToState[ss.dwCurrentState];
ss.dwCheckPoint = ss.dwWaitHint = 0;
SetServiceStatus(hSS, &ss);
}
break;
}
// Determine which complete state to return
break;
}
if (ss.dwCurrentState != SERVICE_STOPPED) {
// Sleep until a control code comes in or a client connects
GetQueuedCompletionStatus(g_hIOCP, &dwBytesTransferred,
&dwCompKey, &po, INFINITE);
fdwControl = dwBytesTransferred;
}
} while (ss.dwCurrentState != SERVICE_STOPPED);
// Cleanup and stop this service
CloseHandle(g_hIOCP);
}
void GProfile::Load()
{
// if there is no external config file, there is nothing to load.
if (m_strFile.IsEmpty() || m_strFile == "NONE")
return;
if (m_bCached)
return;
// destroy the cached objects
Destroy();
if (m_bIsXML)
{
//FromXMLFile(m_strFile);
m_objectContainer.FromXMLFile(m_strFile);
m_bCached = true;
return;
}
char *szBuffer = 0;
long dwSize = 0;
#if defined(_WIN32) && !defined(__WINPHONE)
try {
// open the file
HANDLE hFile = CreateFile(m_strFile,
GENERIC_READ, 0, 0, OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL, 0);
if (INVALID_HANDLE_VALUE == hFile)
ThrowLastError(m_strFile);
dwSize = GetFileSize(hFile, NULL);
if (dwSize == -1)
ThrowLastError(m_strFile);
szBuffer = new char[dwSize + 1];
if (!szBuffer)
throw -1;
// read the file
long dwRead;
if (!ReadFile(hFile, szBuffer, dwSize, (DWORD *)&dwRead, 0))
{
delete [] szBuffer;
CloseHandle(hFile);
ThrowLastError(m_strFile);
}
// close the file
CloseHandle(hFile);
}
catch(GException &)
{
GString strMessage("\nFailed to open a configuration file for this application.\n");
throw GException(2, (const char *)strMessage);
}
#else
// open the file
GString strTemp;
int nResult = strTemp.FromFile((const char *)m_strFile, 0);
if (nResult == 0)
{
GString strMessage("\nFailed to open a configuration file for this application.\n");
throw GException(2, (const char *)strMessage);
}
szBuffer = new char[strTemp.Length() + 1];
memcpy(szBuffer,(const char *)strTemp, strTemp.Length());
dwSize = strTemp.Length();
#endif
// terminate the buffer
szBuffer[dwSize] = 0;
ProfileParse(szBuffer, dwSize);
delete [] szBuffer;
}
void GString::FormatNumber(const char *szFormat,
char decimal_separator,
char grouping_separator,
char minus_sign,
const char *NaN,
char zero_digit,
char digit,
char pattern_separator,
char percent,
char permille)
{
if (szFormat && *szFormat)
{
// make sure that the string is a number {0..9, '.', '-'}
// if the string contains a character not in the number
// subset then set the value of the string to NaN.
const char *szValue = _str;
if (IsNaN(szValue, '.', ',', '-'))
*this = NaN;
else
{
// it's a number, get the whole part and the fraction part
int nIdx = Find('.');
GString strWhole;
strWhole = (nIdx == -1) ? _str : (const char *)Left(nIdx);
GString strFraction('0', (short)1);
nIdx = Find('.') + 1;
if (nIdx > 0)
strFraction = Mid(nIdx);
bool bIsNeg = (Find(minus_sign) != -1);
long nWhole = abs(atol((const char *)strWhole));
long nFract = abs(atol((const char *)strFraction));
// check for % and ?
if (percent == szFormat[0])
{
double d = atof(_str);
d *= 100;
GString strTemp;
strTemp.Format("%f", d);
nIdx = strTemp.Find('.');
strFraction = (nIdx == -1) ? strTemp._str : (const char *)strTemp.Left(nIdx);
nWhole = atol((const char *)strFraction);
nFract = 0;
}
if (permille == szFormat[0])
{
double d = atof(_str);
d *= 1000;
GString strTemp;
strTemp.Format("%f", d);
nIdx = strTemp.Find('.');
strFraction = (nIdx == -1) ? strTemp._str : (const char *)strTemp.Left(nIdx);
nWhole = atol((const char *)strFraction);
nFract = 0;
}
// if the number is negative, get the negative pattern out of the format.
// if a negative pattern doesn't exist, the minus_sign will be prepended
// to the positive pattern.
GString strFormat(szFormat);
nIdx = strFormat.Find(pattern_separator);
if (bIsNeg)
{
if (nIdx != -1)
strFormat = strFormat.Mid(nIdx + 1);
else
strFormat.Format("%c%s", minus_sign, (const char *)strFormat);
}
else
{
if (nIdx != -1)
strFormat = strFormat.Left(nIdx);
}
GString strFormatWhole(strFormat);
GString strFormatDecimal('#', (short)1);
// determine the number of digits per group
int nGroup = 0;
nIdx = strFormat.Find(',');
if (nIdx != -1)
{
nIdx++;
int nNext = strFormat.Find(',', nIdx);
if (nNext == -1)
nNext = strFormat.Find('.', nIdx);
if (nNext == -1)
nNext = strFormat.Length();
nGroup = (nNext - nIdx);
}
// determine the number of decimals to display
int nDecimals = 0;
nIdx = strFormat.Find('.');
if ((nIdx != -1) &&
(percent != szFormat[0]) &&
(permille != szFormat[0]))
{
if (nGroup)
strFormatWhole = strFormat.Mid(nIdx - nGroup, nGroup);
else
strFormatWhole = strFormat.Left(nIdx);
nIdx++;
strFormatDecimal = strFormat.Mid(nIdx);
nDecimals = (strFormat.Length() - nIdx);
}
// Format the whole part of the number
int nCount = CountOf((const char *)strFormatWhole, zero_digit);
strWhole.Format("%0ld", nWhole);
if (strWhole.Length() < nCount)
{
GString temp(zero_digit, (short)(nCount - (short)strWhole.Length()));
strWhole.Format("%s%s", (const char *)temp, (const char *)strWhole);
}
Empty();
// add all prefix characters
nIdx = 0;
const char *szP = (const char *)strFormat;
while (*szP)
{
if (*szP == digit ||
*szP == zero_digit ||
*szP == decimal_separator ||
*szP == grouping_separator ||
*szP == percent ||
*szP == permille)
break;
szP++;
nIdx++;
}
strFormat = strFormat.Left(nIdx);
strFormat.MakeReverse();
int i, j;
for (i = 0, j = strWhole.Length() - 1; j >= 0; j--, i++)
{
if ((nGroup) && (i == nGroup))
{
*this += grouping_separator;
i = 0;
}
*this += strWhole[j];
}
*this += strFormat;
MakeReverse();
if (nDecimals)
{
*this += decimal_separator;
strFraction.Format("%ld", nFract);
const char *szF1 = (const char *)strFormatDecimal;
const char *szF2 = (const char *)strFraction;
i = 0;
while (*szF1)
{
if (*szF2)
*this += *szF2;
else if (*szF1 == zero_digit)
*this += zero_digit;
else if (*szF1 != digit) // add all sufix characters
*this += *szF1;
if (*szF2)
szF2++;
if (*szF1)
szF1++;
}
}
if (percent == szFormat[0])
*this += percent;
if (permille == szFormat[0])
*this += permille;
}
}
}
const char *TScriptCall::Execute()
{
GString strCommand;
int bAddedFirstParam = 0;
if (m_nProjectPort)
{
strCommand.Format("%d",(int)m_nProjectPort);
}
else
{
strCommand = m_strProject;
}
strCommand += ":CallScript(";
GStringIterator it( &m_lstParameters );
while (it())
{
if (bAddedFirstParam)
strCommand += ',';
GString str(it++);
strCommand += '"';
strCommand += str.EscapeWithHex("'\"%");
strCommand += '"';
bAddedFirstParam = 1;
}
strCommand += ")";
if (XMLProcedureCall::m_lpfnSend)
{
XMLProcedureCall::m_lpfnSend( strCommand );
}
int nRetryCount = 0;
RESEND:
try
{
m_strResults = m_DataSource->send( "TScript",
strCommand,
(int)strCommand.Length(),/* -1 = Don't send the Null terminator */
0,
&m_pUserData,"TScriptServ=");
if (XMLProcedureCall::m_lpfnRecv)
XMLProcedureCall::m_lpfnRecv(m_strResults);
}
catch(GException &e)
{
// "General error parsing XML stream" means the data was corrupted in transit.
if (e.GetError() == 7)
{
// Resend the request.
if (nRetryCount++ < 3)
{
TRACE_WARNING("Attempting resend" );
goto RESEND;
}
}
// "the handle is invalid". We need to 'reboot' the datasource. (WININET)
if ((e.GetError() == 6) &&
(e.GetSystem() == 0))
{
// Resend the request.
if (nRetryCount++ < 3)
{
TRACE_WARNING("Attempting resend" );
m_DataSource->IPAddressChange();
goto RESEND;
}
}
// This helps distinguish Client errors from Server errors
// unless the error was a client side connect error.
throw GException("XMLProcedureCall", 4, m_DataSource->GetServerAddress(), e.GetDescription());
}
return m_strResults;
}