//
// Handler
//
INT_32 FnTruncate::Handler(CDT * aArguments,
const UINT_32 iArgNum,
CDT & oCDTRetVal,
Logger & oLogger)
{
if (iArgNum == 2)
{
const UINT_32 iMaxLen = UINT_32(aArguments[0].GetInt());
const STLW::string sData = aArguments[1].GetString();
if (sData.size() > iMaxLen) { oCDTRetVal = STLW::string(sData, 0, iMaxLen); }
else { oCDTRetVal = sData; }
return 0;
}
else if (iArgNum == 3)
{
const UINT_32 iMaxLen = UINT_32(aArguments[1].GetInt());
STLW::string sData = aArguments[2].GetString();
if (sData.size() > iMaxLen)
{
sData = STLW::string(sData, 0, iMaxLen);
sData.append(aArguments[0].GetString());
}
oCDTRetVal = sData;
return 0;
}
oLogger.Emerg("Usage: TRUNCATE(x, offest[, addon])");
return -1;
}
// CTPP2
CTPP2::CTPP2(unsigned int arg_stack_size, unsigned int code_stack_size, unsigned int steps_limit, unsigned int max_functions,
STLW::string src_charset, STLW::string dst_charset) {
try {
params = new CDT(CDT::HASH_VAL);
syscalls = new SyscallFactory(max_functions);
STDLibInitializer::InitLibrary(*syscalls);
vm = new VM(syscalls, arg_stack_size, code_stack_size, steps_limit);
int i = 0;
while (functions[i])
bind(functions[i++]());
if (src_charset.size() && dst_charset.size()) {
charset.src = src_charset;
charset.dst = dst_charset;
charset.convert = true;
} else {
// Конвертирование не требуется
charset.convert = false;
}
} catch (...) {
cpp_free(params);
if (syscalls) {
STDLibInitializer::DestroyLibrary(*syscalls);
cpp_free(syscalls);
}
cpp_free(vm);
}
}
int main(void)
{
CDT oArgs;
oArgs.PushBack(101.5);
oArgs.PushBack(101.4);
STLW::string sResult;
FormatString("_%0.2f_", sResult, oArgs);
fwrite(sResult.c_str(), sResult.size(), 1, stdout);
// make valgrind happy
fclose(stdin);
fclose(stdout);
fclose(stderr);
return EX_OK;
}
//
// String
//
static void FmtString(StringBuffer & oBuffer,
const CDT & oCurrentArgument,
const UINT_32 iFmtFlags,
const INT_32 iWidth,
const INT_32 iMaxChars,
CHAR_8 chPadSymbol)
{
const STLW::string sTMP = oCurrentArgument.GetString();
INT_32 iFormatSize = sTMP.size();
if (iFormatSize > iMaxChars && iMaxChars > 0) { iFormatSize = iMaxChars; }
if (iFmtFlags & F_LEFT_ALIGN)
{
oBuffer.Append(sTMP.data(), iFormatSize);
if (iWidth > iFormatSize) { oBuffer.Append(iWidth - iFormatSize, chPadSymbol); }
}
else
{
if (iWidth > iFormatSize) { oBuffer.Append(iWidth - iFormatSize, chPadSymbol); }
oBuffer.Append(sTMP.data(), iFormatSize);
}
}
int main(int argc, char ** argv)
{
const char * szConfigFile = NULL;
if (argc == 1)
{
fprintf(stderr, "Global config not given, ");
szConfigFile = getenv("CAS_GLOBAL_CONFIG");
if (szConfigFile != NULL)
{
fprintf(stderr, " using %s from ENVIRONMENT", szConfigFile);
}
else
{
szConfigFile = CAS_GLOBAL_CONFIG_FILE;
fprintf(stderr, " using %s as DEFAULT\n", szConfigFile);
}
}
else if (argc == 2) { szConfigFile = argv[1]; }
else { fprintf(stderr, "usage: %s [global-config.xml]\n", argv[0]); return EX_USAGE; }
FILE * F = fopen(szConfigFile, "rb");
if (F == NULL) { fprintf(stderr, "ERROR: Cannot open `%s` for reading: %s\n", szConfigFile, strerror(errno)); return EX_SOFTWARE; }
// Store path to file as include directory
CCHAR_P szTMP = szConfigFile + strlen(szConfigFile);
while (szTMP != szConfigFile && *szTMP != '/' && *szTMP != '\\') { --szTMP; }
STLW::vector<STLW::string> vIncludeDirs;
if (szTMP != szConfigFile) { vIncludeDirs.push_back(STLW::string(szConfigFile, (szTMP - szConfigFile))); }
try
{
ASGlobalConfig oGlobalConfig;
ASGlobalConfigHandler oHandler(oGlobalConfig, vIncludeDirs);
ASXMLParser oParser(&oHandler);
if (oParser.ParseFile(F) == -1)
{
fprintf(stderr, "ERROR: In file %s: %s\n", szConfigFile, oHandler.GetError().c_str());
return EX_CONFIG;
}
fclose(F);
fprintf(stdout, " Libexec dirs:\n");
UINT_32 iI = 0;
for(; iI < oGlobalConfig.libexec_dirs.size(); ++iI)
{
fprintf(stdout, " %s\n", oGlobalConfig.libexec_dirs[iI].c_str());
}
fprintf(stdout, "\n Modules:\n");
for(iI = 0; iI < oGlobalConfig.modules_list.size(); ++iI)
{
fprintf(stdout, " Name: %s\n"
" Type: %s\n",
oGlobalConfig.modules_list[iI].name.c_str(),
oGlobalConfig.modules_list[iI].moduletype.c_str());
STLW::string sTMP = CheckFile(oGlobalConfig.libexec_dirs, oGlobalConfig.modules_list[iI].library);
if (sTMP.size() == 0)
{
fprintf(stdout, " *** ERROR: Cannot find Library file: %s\n", oGlobalConfig.modules_list[iI].library.c_str());
}
else
{
fprintf(stdout, " Library file: %s\n", CheckFile(oGlobalConfig.libexec_dirs, oGlobalConfig.modules_list[iI].library).c_str());
}
STLW::string sData = Dump(oGlobalConfig.modules_list[iI].configuration);
if (!sData.empty() && sData != "\"\"\n") { fprintf(stdout, " Configuration: %s\n", sData.c_str()); }
// TBD
fprintf(stdout, "\n");
}
}
catch(STLW::exception &e) { fprintf(stderr, "ERROR: %s\n", e.what()); return EX_SOFTWARE; }
catch(...) { fprintf(stderr, "ERROR: Ouch!\n"); return EX_SOFTWARE; }
fclose(stdin);
fclose(stdout);
fclose(stderr);
return EX_OK;
}
// Thread function
static void * ThreadFunction(void * pContext)
{
ThreadContext * pThreadContext = (ThreadContext *)pContext;
pthread_mutex_lock(&(pThreadContext -> output_mutex));
fprintf(stderr, "Initilalizing...\n");
pthread_mutex_unlock(&(pThreadContext -> output_mutex));
// Create per-thread VM instance
// Syscall factory
SyscallFactory * pSyscallFactory = new SyscallFactory(pThreadContext -> max_handlers);
// Init standard library
STDLibInitializer::InitLibrary(*pSyscallFactory);
// Virtual machine
VM * pVM = new VM(pSyscallFactory);
// Okay, all done with thread-specific
// Fill data
CDT oData;
oData["hello"] = "Hello, World!";
pthread_mutex_lock(&(pThreadContext -> output_mutex));
fprintf(stderr, "Okay, ready to work\n");
pthread_mutex_unlock(&(pThreadContext -> output_mutex));
FileLogger oLogger(stderr);
// Perform some work
const VMMemoryCore * pVMMemoryCore = NULL;
for (UINT_32 iCount = 0; iCount < MAX_ITERATIONS; ++iCount)
{
STLW::string sResult;
StringOutputCollector oDataCollector(sResult);
// Get template, thread-safe
pthread_mutex_lock(&(pThreadContext -> template_mutex));
STLW::map<STLW::string, VMFileLoader *>::iterator itLoader = pThreadContext -> templates.find("hello.ct2");
if (itLoader == pThreadContext -> templates.end())
{
continue;
}
pVMMemoryCore = itLoader -> second -> GetCore();
pthread_mutex_unlock(&(pThreadContext -> template_mutex));
// Run VM
pVM -> Init(pVMMemoryCore, &oDataCollector, &oLogger);
UINT_32 iIP = 0;
pVM -> Run(pVMMemoryCore, &oDataCollector, iIP, oData, &oLogger);
// All done, print results
pthread_mutex_lock(&(pThreadContext -> output_mutex));
fwrite(sResult.c_str(), sResult.size(), 1, stdout);
pthread_mutex_unlock(&(pThreadContext -> output_mutex));
}
delete pVM;
delete pSyscallFactory;
return NULL;
}
//
// Handler
//
INT_32 FnMBTruncate::Handler(CDT * aArguments,
const UINT_32 iArgNum,
CDT & oCDTRetVal,
Logger & oLogger)
{
if (iArgNum == 2)
{
const UINT_32 iMaxLen = UINT_32(aArguments[0].GetInt());
const STLW::string sData = aArguments[1].GetString();
CCHAR_P szStart = sData.data();
CCHAR_P szEnd = sData.data() + sData.size();
INT_32 iPos = 0;
UINT_32 iCharPos = 0;
for(;;)
{
INT_32 iCharLen = utf_charlen(szStart + iPos, szEnd);
if (iCharLen == -3) { break; }
// Check character length
if (iCharLen < 0) { iCharLen = 1; }
// Skip errors
else { ++iCharPos; }
iPos += iCharLen;
if (iCharPos >= iMaxLen) { break; }
}
if (iCharPos == iMaxLen) { oCDTRetVal = STLW::string(sData, 0, iPos); }
else { oCDTRetVal = sData; }
return 0;
}
else if (iArgNum == 3)
{
const UINT_32 iMaxLen = UINT_32(aArguments[1].GetInt());
STLW::string sData = aArguments[2].GetString();
CCHAR_P szStart = sData.data();
CCHAR_P szEnd = sData.data() + sData.size();
INT_32 iPos = 0;
UINT_32 iCharPos = 0;
for(;;)
{
INT_32 iCharLen = utf_charlen(szStart + iPos, szEnd);
if (iCharLen == -3) { break; }
// Check character length
if (iCharLen < 0) { iCharLen = 1; }
// Skip errors
else { ++iCharPos; }
iPos += iCharLen;
if (iCharPos >= iMaxLen) { break; }
}
if (iCharPos >= iMaxLen)
{
sData = STLW::string(sData, 0, iPos);
sData.append(aArguments[0].GetString());
}
oCDTRetVal = sData;
return 0;
}
oLogger.Emerg("Usage: MB_TRUNCATE(data, offset) or MB_TRUNCATE(data, offset, add_on)");
return -1;
}
INT_32 FormatString(const STLW::string & sFormatString, STLW::string & sResult, const CDT & oArgs)
{
using namespace CTPP;
StringBuffer oBuffer(sResult);
CCHAR_P sPos = sFormatString.data();
CCHAR_P sEnd = sFormatString.data() + sFormatString.size();
CCHAR_P sEndSave = sPos;
UINT_32 iPos = 0;
for(;;)
{
INT_32 iWidth = -1;
INT_32 iPrecision = -1;
CHAR_8 chPadSymbol = ' ';
UINT_32 iFmtFlags = 0;
eFmtLengths oFmtLengths = F_NONE;
eParserState oParserState = C_INITIAL_STATE;
// Find "%" at start of token
while(sPos != sEnd)
{
if (*sPos == '%')
{
oParserState = C_START_FOUND;
break;
}
++sPos;
}
oBuffer.Append(sEndSave, sPos);
if (oParserState == C_START_FOUND)
{
++sPos;
// Check end of string
if (sPos == sEnd) { return -1; }
bool bEndCycle = false;
while (!bEndCycle)
{
// Flags
switch(*sPos)
{
// '-' Left-justify within the given field width; Right justification is the default (see width sub-specifier).
case '-':
iFmtFlags |= F_LEFT_ALIGN;
++sPos;
break;
// '+' Forces to preceed the result with a plus or minus sign (+ or -) even for positive numbers.
// By default, only negative numbers are preceded with a - sign.
case '+':
iFmtFlags |= F_FORCE_SIGN;
iFmtFlags &= ~F_SIGN_SPACE;
++sPos;
break;
// ' ' (space) If no sign is going to be written, a blank space is inserted before the value.
case ' ':
iFmtFlags |= F_SIGN_SPACE;
iFmtFlags &= ~F_FORCE_SIGN;
++sPos;
break;
// '#' Used with o, x or X specifiers the value is preceeded with 0, 0x or 0X respectively for values different than zero.
// Used with e, E and f, it forces the written output to contain a decimal point even if no digits would follow.
// By default, if no digits follow, no decimal point is written.
// Used with g or G the result is the same as with e or E but trailing zeros are not removed.
case '#':
iFmtFlags |= F_HASH_SIGN;
++sPos;
break;
// '0' Left-pads the number with zeroes (0) instead of spaces, where padding is specified (see width sub-specifier).
case '0':
chPadSymbol = '0';
++sPos;
break;
default:
bEndCycle = true;
break;
}
// Check end of string
if (sPos == sEnd) { return -1; }
}
/* Width
* number Minimum number of characters to be printed. If the value to be printed is shorter than this number,
* the result is padded with blank spaces. The value is not truncated even if the result is larger.
*/
if (*sPos > '0' && *sPos <= '9')
{
iWidth = 0;
while (sPos != sEnd && (*sPos >= '0' && *sPos <= '9'))
{
iWidth = iWidth * 10 + *sPos - '0';
++sPos;
}
}
/*
* '*' The width is not specified in the format string, but as an additional integer value argument
* preceding the argument that has to be formatted.
*/
else if (*sPos == '*')
{
iWidth = oArgs.GetCDT(iPos).GetInt();
++iPos;
++sPos;
}
// Check end of string
if (sPos == sEnd) { return -1; }
// .precision
if (*sPos == '.')
{
++sPos;
if (sPos == sEnd) { return -1; }
iPrecision = 0;
if (*sPos >= '0' && *sPos <= '9')
{
while (sPos != sEnd && (*sPos >= '0' && *sPos <= '9'))
{
iPrecision = iPrecision * 10 + *sPos - '0';
++sPos;
}
}
else if (*sPos == '*')
{
iPrecision = oArgs.GetCDT(iPos).GetInt();
++iPos;
++sPos;
}
}
// length
switch(*sPos)
{
// h The argument is interpreted as a short int or unsigned short int (only applies to integer specifiers: i, d, o, u, x and X).
case 'h':
oFmtLengths = F_SHORT;
++sPos;
break;
// l The argument is interpreted as a long int or unsigned long int for integer specifiers (i, d, o, u, x and X), and as a wide character or wide character string for specifiers c and s.
case 'l':
// L The argument is interpreted as a long double (only applies to floating point specifiers: e, E, f, g and G).
case 'L':
{
oFmtLengths = F_LONG;
++sPos;
if (sPos == sEnd) { return -1; }
if (*sPos == 'l' || *sPos == 'L')
{
oFmtLengths = F_LONG_LONG;
++sPos;
}
}
break;
}
// Check end of string
if (sPos == sEnd) { return -1; }
// Specifiers
// A % followed by another % character will write % to the string.
if (*sPos == '%') { oBuffer.Append(sPos, 1); }
else
{
const CDT oCurrentArgument = oArgs.GetCDT(iPos);
++iPos;
switch(*sPos)
{
// Character 'a'
case 'c':
FmtChar(oBuffer, oCurrentArgument, iFmtFlags, iWidth, chPadSymbol);
break;
// 'd' or 'i' Signed decimal integer '392'
case 'd':
case 'i':
FmtInt(oBuffer, oCurrentArgument, iFmtFlags, oFmtLengths, szDigitsLc, F_DECIMAL, 10, iWidth, iPrecision, chPadSymbol);
break;
// Scientific notation (mantise/exponent) using e character '3.9265e+2'
case 'e':
FmtSci(oBuffer, oCurrentArgument, iFmtFlags, oFmtLengths, 'e', iWidth, iPrecision, chPadSymbol);
break;
// Scientific notation (mantise/exponent) using E character '3.9265E+2'
case 'E':
FmtSci(oBuffer, oCurrentArgument, iFmtFlags, oFmtLengths, 'E', iWidth, iPrecision, chPadSymbol);
break;
// Decimal floating point '392.65'
case 'f':
FmtFloat(oBuffer, oCurrentArgument, iFmtFlags, oFmtLengths, 'e', F_FLOAT_F, iWidth, iPrecision, chPadSymbol);
break;
// Use the shorter of %e or %f '392.65'
case 'g':
FmtFloat(oBuffer, oCurrentArgument, iFmtFlags, oFmtLengths, 'e', F_FLOAT_G, iWidth, iPrecision, chPadSymbol);
break;
case 'F':
FmtFloat(oBuffer, oCurrentArgument, iFmtFlags, oFmtLengths, 'E', F_FLOAT_F, iWidth, iPrecision, chPadSymbol);
break;
case 'G':
FmtFloat(oBuffer, oCurrentArgument, iFmtFlags, oFmtLengths, 'E', F_FLOAT_G, iWidth, iPrecision, chPadSymbol);
break;
// Signed octal '610'
case 'o':
FmtInt(oBuffer, oCurrentArgument, iFmtFlags, oFmtLengths, szDigitsLc, F_OCTAL, 8, iWidth, iPrecision, chPadSymbol);
break;
// String of characters 'sample'
case 's':
FmtString(oBuffer, oCurrentArgument, iFmtFlags, iWidth, iPrecision, chPadSymbol);
break;
// Unsigned decimal integer '7235'
case 'u':
FmtInt(oBuffer, oCurrentArgument, iFmtFlags, oFmtLengths, szDigitsLc, F_UNSIGNED, 10, iWidth, iPrecision, chPadSymbol);
break;
// Unsigned hexadecimal integer '7fa'
case 'x':
FmtInt(oBuffer, oCurrentArgument, iFmtFlags, oFmtLengths, szDigitsLc, F_HEX, 16, iWidth, iPrecision, chPadSymbol);
break;
// Unsigned hexadecimal integer (capital letters) 7FA
case 'X':
FmtInt(oBuffer, oCurrentArgument, iFmtFlags, oFmtLengths, szDigitsUc, F_HEX, 16, iWidth, iPrecision, chPadSymbol);
break;
// Pointer address 1a2b3c4e
case 'p':
FmtInt(oBuffer, oCurrentArgument, iFmtFlags, oFmtLengths, szDigitsLc, F_POINTER, 16, iWidth, iPrecision, chPadSymbol);
break;
// Invalid format; return error code
default:
return -1;
}
++sPos;
}
sEndSave = sPos;
}
if (sPos == sEnd) { break; }
}
oBuffer.Flush();
return 0;
}
//
// Handler
//
INT_32 FnMBSubstring::Handler(CDT * aArguments,
const UINT_32 iArgNum,
CDT & oCDTRetVal,
Logger & oLogger)
{
// Check number of parameters
if (iArgNum == 0) { oCDTRetVal = ""; return 0; }
// substr('foobar', 2) -> 'obar'
if (iArgNum == 2)
{
const UINT_32 iOffset = UINT_32(aArguments[0].GetInt());
const STLW::string sResult = aArguments[1].GetString();
CCHAR_P szStart = sResult.data();
CCHAR_P szEnd = sResult.data() + sResult.size();
INT_32 iPos = 0;
UINT_32 iCharPos = 0;
for(;;)
{
INT_32 iCharLen = utf_charlen(szStart + iPos, szEnd);
if (iCharLen == -3) { break; }
// Check character length
if (iCharLen < 0) { iCharLen = 1; }
// Skip errors
else { ++iCharPos; }
iPos += iCharLen;
if (iCharPos >= iOffset) { break; }
}
if (iCharPos < iOffset) { oCDTRetVal = ""; }
else { oCDTRetVal = sResult.substr(iPos); }
return 0;
}
// substr('foobar', 2, 3) -> 'oba'
if (iArgNum == 3)
{
const UINT_32 iBytes = UINT_32(aArguments[0].GetInt());
const UINT_32 iOffset = UINT_32(aArguments[1].GetInt());
const STLW::string sResult = aArguments[2].GetString();
CCHAR_P szStart = sResult.data();
CCHAR_P szEnd = sResult.data() + sResult.size();
INT_32 iPos = 0;
UINT_32 iCharOffset = 0;
UINT_32 iCharPos = 0;
for(;;)
{
INT_32 iCharLen = utf_charlen(szStart + iPos, szEnd);
if (iCharLen == -3) { break; }
// Check character length
if (iCharLen < 0) { iCharLen = 1; }
// Skip errors
else { ++iCharPos; }
iPos += iCharLen;
if (iCharPos == iOffset) { iCharOffset = iPos; }
if (iCharPos == iOffset + iBytes) { break; }
}
if (sResult.size() < iCharOffset) { oCDTRetVal = ""; }
else { oCDTRetVal = sResult.substr(iCharOffset, iPos - iCharOffset); }
return 0;
}
// substr('foobar', 2, 3, '1234567') -> 'fo1234567r'
if (iArgNum == 4)
{
STLW::string sReplacement = aArguments[0].GetString();
const UINT_32 iBytes = UINT_32(aArguments[1].GetInt());
const UINT_32 iOffset = UINT_32(aArguments[2].GetInt());
const STLW::string sTMP = aArguments[3].GetString();
CCHAR_P szStart = sTMP.data();
CCHAR_P szEnd = sTMP.data() + sTMP.size();
UINT_32 iPos = 0;
UINT_32 iCharOffset = 0;
UINT_32 iCharPos = 0;
for(;;)
{
INT_32 iCharLen = utf_charlen(szStart + iPos, szEnd);
if (iCharLen == -3) { break; }
// Check character length
if (iCharLen < 0) { iCharLen = 1; }
// Skip errors
else { ++iCharPos; }
iPos += iCharLen;
if (iCharPos == iOffset) { iCharOffset = iPos; }
if (iCharPos == iOffset + iBytes) { break; }
}
if (sTMP.size() < iCharOffset) { oCDTRetVal = ""; return 0; }
STLW::string sResult(sTMP, 0, iCharOffset);
sResult.append(sReplacement);
if (iPos == sTMP.size()) { oCDTRetVal = sResult; return 0; }
sResult.append(sTMP, iPos, STLW::string::npos);
oCDTRetVal = sResult;
return 0;
}
oLogger.Emerg("Usage: MB_SUBSTR(x, offset[, bytes[, y]]])");
return -1;
}
//
// Load modules
//
INT_32 MainProcess::LoadModule(const STLW::string & sModuleType,
const STLW::string & sModuleName,
const STLW::string & sLibrary,
const STLW::string & sDriver,
const VariantNC & oModuleConfig,
const STLW::vector<STLW::string> & vLibexecDirs,
Logger & oLogger)
{
oLogger.Info("Opening `%s/%s` from library `%s`", sModuleType.c_str(), sModuleName.c_str(), sLibrary.c_str());
STLW::string sFullpath;
INT_32 iRC = FindFile(vLibexecDirs, sLibrary, sFullpath);
if (iRC == -1)
{
STLW::string sDirList;
STLW::vector<STLW::string>::const_iterator itvLibexecDirs = vLibexecDirs.begin();
for (;;)
{
sDirList += "`" + *itvLibexecDirs + "` ";
++itvLibexecDirs;
if (itvLibexecDirs == vLibexecDirs.end()) { break; }
sDirList += ", ";
}
oLogger.Emerg("Can't find library `%s` in LibexecDirs(%s) ", sLibrary.c_str(), sDirList.c_str());
return -1;
}
oLogger.Info("Library `%s` found here: `%s`", sLibrary.c_str(), sFullpath.c_str());
Object * pObject = oGlobalContext.loader.GetObject(sFullpath.c_str(), sDriver.c_str());
if (pObject == NULL)
{
oLogger.Emerg("Can't load object `%s` from file `%s`", sDriver.c_str(), sFullpath.c_str());
return -1;
}
// Check type of object
const STLW::string sObjectType = pObject -> GetObjectType();
if (Unicode::CompareIgnoreCase(sObjectType.data(), sObjectType.size(), sModuleType.data(), sModuleType.size()) != 0)
{
oLogger.Emerg("Need type `%s`, but object `%s` loaded from file `%s` has type `%s`", sModuleType.c_str(), pObject -> GetObjectName(), sFullpath.c_str(), pObject -> GetObjectType());
delete pObject;
return -1;
}
oLogger.Info("Object `%s` with type `%s` loaded from file `%s`", pObject -> GetObjectName(), pObject -> GetObjectType(), sFullpath.c_str());
// Initialize module
iRC = static_cast<Module *>(pObject) -> InitModule(oGlobalContext, oModuleConfig, oSigHandler, oLogger);
if (iRC != 0)
{
oLogger.Emerg("Can't initialize module `%s` from file `%s`", sModuleName.c_str(), sFullpath.c_str());
delete pObject;
return -1;
}
const STLW::string sFullName = sModuleType + '/' + sModuleName;
vModules.push_back(sFullName);
// Store object in factory
if(oGlobalContext.factory.AddObject(sFullName, pObject) == NULL)
{
oLogger.Emerg("Can't add module `%s` from file `%s`", sModuleName.c_str(), sFullpath.c_str());
static_cast<Module *>(pObject) -> DestroyModule(oGlobalContext, oSigHandler, oLogger);
delete pObject;
return -1;
}
return 0;
}
//
// Initialize module
//
INT_32 FileLogger::InitModule(IRIS::GlobalContext & oGlobalContext,
const IRIS::VariantNC & oConfig,
IRIS::SignalHandler & oSigHandler,
IRIS::Logger & oLogger)
{
using namespace IRIS;
// Re-open log files
oSigHandler.RegisterHandler(SIGHUP, &oLoggerSignalHandler);
oSigHandler.RegisterHandler(SIGUSR1, &oLoggerSignalHandler);
oSigHandler.RegisterHandler(SIGUSR2, &oLoggerSignalHandler);
STLW::string sTMP = oConfig["LogLevel"].Str();
static CCHAR_P aPriorities[] = { "emerg", "alert", "crit", "error", "warn", "notice", "info", "debug", NULL };
static LogPriority::LogPriorities oPriorities[] = { LogPriority::LOG_EMERG, LogPriority::LOG_ALERT,
LogPriority::LOG_CRIT, LogPriority::LOG_ERROR,
LogPriority::LOG_WARNING, LogPriority::LOG_NOTICE,
LogPriority::LOG_INFO, LogPriority::LOG_DEBUG };
oActualPriority = oBasePriority = LogPriority::LOG_DEBUG;
CCHAR_P * aPriority = aPriorities;
IRIS::LogPriority::LogPriorities * oPriority = oPriorities;
while (*aPriority != NULL)
{
if (Unicode::CompareIgnoreCase(sTMP.data(), sTMP.size(), *aPriority, strlen(*aPriority)) == 0)
{
oActualPriority = oBasePriority = *oPriority;
break;
}
++aPriority;
++oPriority;
}
iErrorLogBufferSize = iCustomLogBufferSize = -1;
sErrorLogFormat.assign(oConfig["ErrorLogFormat"]);
if (sErrorLogFormat.empty())
{
oLogger.Emerg("Configuration is broken: parameter %s/%s/ErrorLogFormat not set", GetObjectType(), GetObjectName());
return -1;
}
sErrorLogFile.assign(oConfig["ErrorLog"]);
if (sErrorLogFile.empty())
{
oLogger.Emerg("Configuration is broken: parameter %s/%s/ErrorLog not set", GetObjectType(), GetObjectName());
return -1;
}
sCustomLogFormat.assign(oConfig["CustomLogFormat"]);
if (sCustomLogFormat.empty())
{
oLogger.Emerg("Configuration is broken: parameter %s/%s/CustomLogFormat not set", GetObjectType(), GetObjectName());
return -1;
}
sCustomLogFile.assign(oConfig["CustomLog"]);
if (sCustomLogFile.empty())
{
oLogger.Emerg("Configuration is broken: parameter `%s/%s/CustomLog` not set", GetObjectType(), GetObjectName());
return -1;
}
// Error log permissions
char * pEnd = NULL;
iErrorLogPerms = strtol(oConfig["ErrorLogPerms"].Str().c_str(), &pEnd, 8);
if (iErrorLogPerms == 0) { oLogger.Info("Parameter `%s/%s/ErrorLogPerms` not set", GetObjectType(), GetObjectName()); }
// User and group
ConfigHelper::State oConfRC = ConfigHelper::ParseUserGroup(oConfig["ErrorLogOwner"],
sErrorLogUser,
iErrorLogUID,
sErrorLogGroup,
iErrorLogGID);
switch(oConfRC)
{
case ConfigHelper::NOT_NEED:
oLogger.Info("Parameter `%s/%s/ErrorLogOwner` is useful only if Iris starting from root user", GetObjectType(), GetObjectName());
break;
case ConfigHelper::CONFIG_ERROR:
oLogger.Info("Parameter `%s/%s/ErrorLogOwner` not set", GetObjectType(), GetObjectName());
break;
case ConfigHelper::NO_SUCH_USER:
oLogger.Emerg("Parameter `%s/%s/ErrorLogOwner`: no such user: `%s`", GetObjectType(), GetObjectName(), sErrorLogUser.c_str());
return -1;
case ConfigHelper::NO_SUCH_GROUP:
oLogger.Emerg("Parameter `%s/%s/ErrorLogOwner`: no such group: `%s`", GetObjectType(), GetObjectName(), sErrorLogGroup.c_str());
return -1;
default:
;;
}
// Buffer size for error log
iErrorLogBufferSize = ConfigHelper::ParseSize(oConfig["ErrorLogBufferSize"]);
if (iErrorLogBufferSize == 0) { oLogger.Info("Parameter `%s/%s/ErrorLogBufferSize` not set", GetObjectType(), GetObjectName()); }
// Error log permissions
iCustomLogPerms = strtol(oConfig["CustomLogPerms"].Str().c_str(), &pEnd, 8);
if (iCustomLogPerms == 0) { oLogger.Info("Parameter `%s/%s/CustomLogPerms` not set", GetObjectType(), GetObjectName()); }
// User and group
oConfRC = ConfigHelper::ParseUserGroup(oConfig["CustomLogOwner"],
sCustomLogUser,
iCustomLogUID,
sCustomLogGroup,
iCustomLogGID);
switch(oConfRC)
{
case ConfigHelper::NOT_NEED:
oLogger.Info("Parameter `%s/%s/CustomLogOwner` is useful only if Iris starting from root user", GetObjectType(), GetObjectName());
break;
case ConfigHelper::CONFIG_ERROR:
oLogger.Info("Parameter `%s/%s/CustomLogOwner` not set", GetObjectType(), GetObjectName());
break;
case ConfigHelper::NO_SUCH_USER:
oLogger.Emerg("Parameter `%s/%s/CustomLogOwner`: no such user: `%s`", GetObjectType(), GetObjectName(), sErrorLogUser.c_str());
return -1;
case ConfigHelper::NO_SUCH_GROUP:
oLogger.Emerg("Parameter `%s/%s/CustomLogOwner`: no such group: `%s`", GetObjectType(), GetObjectName(), sErrorLogGroup.c_str());
return -1;
default:
;;
}
// Buffer size for custom log
iCustomLogBufferSize = ConfigHelper::ParseSize(oConfig["CustomLogBufferSize"]);
if (iCustomLogBufferSize == 0) { oLogger.Info("Parameter `%s/%s/CustomLogBufferSize` not set", GetObjectType(), GetObjectName()); }
// Try to open log files
oLogger.Info("%s/%s: Try to open log file `%s`", GetObjectType(), GetObjectName(), sErrorLogFile.c_str());
iErrorLogFileHandle = File::Open(sErrorLogFile.c_str(), OpenMode::WRITE | OpenMode::CREATE | OpenMode::APPEND);
if (iErrorLogFileHandle == -1)
{
oLogger.Emerg("%s/%s: Can't open file `%s`: %s", GetObjectType(), GetObjectName(), sErrorLogFile.c_str(), Debug::PrintableError(SystemVars::ErrNo()).c_str());
return -1;
}
// Change permissions and owner
if (iErrorLogPerms != 0) { File::Chmod(iErrorLogFileHandle, iErrorLogPerms); }
if (iErrorLogUID != 0) { File::Chown(iErrorLogFileHandle, iErrorLogUID, iErrorLogGID); }
// Try to open log files
oLogger.Info("%s/%s: Try to open log file `%s`", GetObjectType(), GetObjectName(), sCustomLogFile.c_str());
iCustomLogFileHandle = File::Open(sCustomLogFile.c_str(), OpenMode::WRITE | OpenMode::CREATE | OpenMode::APPEND);
if (iCustomLogFileHandle == -1)
{
oLogger.Emerg("%s/%s: Can't open file `%s`: %s", GetObjectType(), GetObjectName(), sCustomLogFile.c_str(), Debug::PrintableError(SystemVars::ErrNo()).c_str());
File::Close(iErrorLogFileHandle);
iErrorLogFileHandle = iCustomLogFileHandle = -1;
return -1;
}
if (iCustomLogPerms != 0) { File::Chmod(iCustomLogFileHandle, iCustomLogPerms); }
if (iCustomLogUID != 0) { File::Chown(iCustomLogFileHandle, iCustomLogUID, iCustomLogGID); }
// Create writers
pErrorLogWriter = new LogWriter(iErrorLogFileHandle, iErrorLogBufferSize);
pCustomLogWriter = new LogWriter(iCustomLogFileHandle, iCustomLogBufferSize);
return 0;
}
//
// Compare two strings ingnore case
//
bool NoCaseCmp::operator()(const STLW::string oX, const STLW::string & oY) const
{
return Unicode::CompareIgnoreCase(oX.data(), oX.size(), oY.data(), oY.size()) < 0;
}