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[stg.git] / projects / stargazer / settings_impl.cpp

diff --git a/projects/stargazer/settings_impl.cpp b/projects/stargazer/settings_impl.cpp
index 33b3e840c2ac7437de49bbe81b048848d2fdc768..e85a08862c780eded802e77661ab2e79c32f304d 100644 (file)
--- a/projects/stargazer/settings_impl.cpp
+++ b/projects/stargazer/settings_impl.cpp
@@ -14,69 +14,98 @@
  *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
  *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 

-/*
- *    Date: 27.10.2002
- */
-

 /*
  *    Author : Boris Mikhailenko <stg34@stargazer.dp.ua>
  */
 
 /*
  *    Author : Boris Mikhailenko <stg34@stargazer.dp.ua>
  */
 

-/*
-$Revision: 1.45 $
-$Date: 2010/08/19 13:42:30 $
-$Author: faust $
-*/
+#include "settings_impl.h"

 
 

+#include "stg/logger.h"
+#include "stg/dotconfpp.h"
+#include "stg/common.h"
+#include "stg/const.h"
+
+#include <stdexcept>

 #include <cstring>
 #include <cerrno>
 #include <cstring>
 #include <cerrno>

-#include <string>

 
 

-#include "stg/logger.h"
-#include "stg/dotconfpp.h"
-#include "settings_impl.h"
+using STG::SettingsImpl;
+using STG::ParamValue;

 
 

-using namespace std;
+namespace
+{

 
 

-//-----------------------------------------------------------------------------
-SETTINGS_IMPL::SETTINGS_IMPL()
-    : strError(),
-      modulesPath("/usr/lib/stg"),
-      dirName(DIR_NUM),
-      confDir("/etc/stargazer"),
-      scriptsDir("/etc/stargazer"),
-      rules("/etc/stargazer/rules"),
-      logFile("/var/log/stargazer.log"),
-      pidFile("/var/run/stargazer.pid"),
-      monitorDir("/var/stargazer/monitoring"),
-      monitoring(false),
-      detailStatWritePeriod(dsPeriod_1_6),
-      statWritePeriod(10),
-      stgExecMsgKey(5555),
-      executersNum(1),
-      fullFee(false),
-      dayFee(0),
-      dayResetTraff(0),
-      spreadFee(false),
-      freeMbAllowInet(false),
-      dayFeeIsLastDay(false),
-      writeFreeMbTraffCost(false),
-      showFeeInCash(true),
-      messageTimeout(0),
-      feeChargeType(0),
-      modulesSettings(),
-      storeModuleSettings(),
-      logger(GetStgLogger())
+struct Error : public std::runtime_error
+{
+    explicit Error(const std::string& message) : runtime_error(message) {}
+};
+
+std::vector<std::string> toValues(const DOTCONFDocumentNode& node)
+{
+    std::vector<std::string> values;
+
+    size_t i = 0;
+    const char* value = NULL;
+    while ((value = node.getValue(i++)) != NULL)
+        values.push_back(value);
+
+    return values;
+}
+
+std::vector<ParamValue> toPVS(const DOTCONFDocumentNode& node)
+{
+    std::vector<ParamValue> pvs;
+
+    const DOTCONFDocumentNode* child = node.getChildNode();
+    while (child != NULL)
+        {
+        if (child->getName() == NULL)
+            continue;
+
+        if (child->getChildNode() == NULL)
+            pvs.push_back(ParamValue(child->getName(), toValues(*child)));
+        else
+            pvs.push_back(ParamValue(child->getName(), toValues(*child), toPVS(*child)));
+
+        child = child->getNextNode();
+        }
+
+    return pvs;
+}
+
+unsigned toPeriod(const char* value)

 {
 {

+    if (value == NULL)
+        throw Error("No detail stat period value.");
+
+    std::string period(value);
+    if (period == "1")
+        return STG::dsPeriod_1;
+    else if (period == "1/2")
+        return STG::dsPeriod_1_2;
+    else if (period == "1/4")
+        return STG::dsPeriod_1_4;
+    else if (period == "1/6")
+        return STG::dsPeriod_1_6;
+
+    throw Error("Invalid detail stat period value: '" + period + "'. Should be one of '1', '1/2', '1/4' or '1/6'.");
+}
+
+void errorCallback(void* /*data*/, const char* buf)
+{
+    printfd(__FILE__, "SettingsImpl::errorCallback() - %s\n", buf);
+    STG::Logger::get()("%s", buf);
+}
+

 }
 }

+

 //-----------------------------------------------------------------------------
 //-----------------------------------------------------------------------------

-SETTINGS_IMPL::SETTINGS_IMPL(const std::string & cd)
-    : strError(),
-      modulesPath("/usr/lib/stg"),
+SettingsImpl::SettingsImpl(const std::string & cd)
+    : modulesPath("/usr/lib/stg"),

       dirName(DIR_NUM),
       dirName(DIR_NUM),

-      confDir(cd),
-      scriptsDir(cd),
-      rules(cd + "/rules"),
+      confDir(cd.empty() ? "/etc/stargazer" : cd),
+      scriptsDir(confDir),
+      rules(confDir + "/rules"),

       logFile("/var/log/stargazer.log"),
       pidFile("/var/run/stargazer.pid"),
       monitorDir("/var/stargazer/monitoring"),
       logFile("/var/log/stargazer.log"),
       pidFile("/var/run/stargazer.pid"),
       monitorDir("/var/stargazer/monitoring"),


@@ -91,159 +120,18 @@ SETTINGS_IMPL::SETTINGS_IMPL(const std::string & cd)
       spreadFee(false),
       freeMbAllowInet(false),
       dayFeeIsLastDay(false),
       spreadFee(false),
       freeMbAllowInet(false),
       dayFeeIsLastDay(false),

+      stopOnError(true),

       writeFreeMbTraffCost(false),
       showFeeInCash(true),
       messageTimeout(0),
       feeChargeType(0),
       writeFreeMbTraffCost(false),
       showFeeInCash(true),
       messageTimeout(0),
       feeChargeType(0),

-      modulesSettings(),
-      storeModuleSettings(),
-      logger(GetStgLogger())
-{
-}
-//-----------------------------------------------------------------------------
-SETTINGS_IMPL::SETTINGS_IMPL(const SETTINGS_IMPL & rval)
-    : strError(),
-      modulesPath(rval.modulesPath),
-      dirName(rval.dirName),
-      confDir(rval.confDir),
-      scriptsDir(rval.scriptsDir),
-      rules(rval.rules),
-      logFile(rval.logFile),
-      pidFile(rval.pidFile),
-      monitorDir(rval.monitorDir),
-      monitoring(rval.monitoring),
-      detailStatWritePeriod(rval.detailStatWritePeriod),
-      statWritePeriod(rval.statWritePeriod),
-      stgExecMsgKey(rval.stgExecMsgKey),
-      executersNum(rval.executersNum),
-      fullFee(rval.fullFee),
-      dayFee(rval.dayFee),
-      dayResetTraff(rval.dayResetTraff),
-      spreadFee(rval.spreadFee),
-      freeMbAllowInet(rval.freeMbAllowInet),
-      dayFeeIsLastDay(rval.dayFeeIsLastDay),
-      writeFreeMbTraffCost(rval.writeFreeMbTraffCost),
-      showFeeInCash(rval.showFeeInCash),
-      messageTimeout(rval.messageTimeout),
-      feeChargeType(rval.feeChargeType),
-      modulesSettings(rval.modulesSettings),
-      storeModuleSettings(rval.storeModuleSettings),
-      logger(GetStgLogger())
-{
-}
-//-----------------------------------------------------------------------------
-int SETTINGS_IMPL::ParseYesNo(const string & value, bool * val)
-{
-if (0 == strcasecmp(value.c_str(), "yes"))
-    {
-    *val = true;
-    return 0;
-    }
-if (0 == strcasecmp(value.c_str(), "no"))
-    {
-    *val = false;
-    return 0;
-    }
-
-strError = "Incorrect value \'" + value + "\'.";
-return -1;
-}
-//-----------------------------------------------------------------------------
-int SETTINGS_IMPL::ParseInt(const string & value, int * val)
-{
-if (str2x<int>(value, *val))
-    {
-    strError = "Cannot convert \'" + value + "\' to integer.";
-    return -1;
-    }
-return 0;
-}
-//-----------------------------------------------------------------------------
-int SETTINGS_IMPL::ParseUnsigned(const string & value, unsigned * val)
-{
-if (str2x<unsigned>(value, *val))
-    {
-    strError = "Cannot convert \'" + value + "\' to unsigned integer.";
-    return -1;
-    }
-return 0;
-}
-//-----------------------------------------------------------------------------
-int SETTINGS_IMPL::ParseIntInRange(const string & value, int min, int max, int * val)
-{
-if (ParseInt(value, val) != 0)
-    return -1;
-
-if (*val < min || *val > max)
-    {
-    strError = "Value \'" + value + "\' out of range.";
-    return -1;
-    }
-
-return 0;
-}
-//-----------------------------------------------------------------------------
-int SETTINGS_IMPL::ParseUnsignedInRange(const string & value, unsigned min, unsigned max, unsigned * val)
-{
-if (ParseUnsigned(value, val) != 0)
-    return -1;
-
-if (*val < min || *val > max)
-    {
-    strError = "Value \'" + value + "\' out of range.";
-    return -1;
-    }
-
-return 0;
-}
-//-----------------------------------------------------------------------------
-int SETTINGS_IMPL::ParseModuleSettings(const DOTCONFDocumentNode * node, vector<PARAM_VALUE> * params)
-{
-const DOTCONFDocumentNode * childNode;
-PARAM_VALUE pv;
-const char * value;
-
-pv.param = node->getName();
-
-if (node->getValue(1))
-    {
-    strError = "Unexpected value \'" + string(node->getValue(1)) + "\'.";
-    return -1;
-    }
-
-value = node->getValue(0);
-
-if (!value)
-    {
-    strError = "Module name expected.";
-    return -1;
-    }
-
-childNode = node->getChildNode();
-while (childNode)
-    {
-    pv.param = childNode->getName();
-    int i = 0;
-    while ((value = childNode->getValue(i++)) != NULL)
-        {
-        pv.value.push_back(value);
-        }
-    params->push_back(pv);
-    pv.value.clear();
-    childNode = childNode->getNextNode();
-    }
-
-return 0;
-}
-//-----------------------------------------------------------------------------
-void SETTINGS_IMPL::ErrorCallback(void * data, const char * buf)
+      reconnectOnTariffChange(false),
+      disableSessionLog(false)

 {
 {

-    printfd(__FILE__, "SETTINGS_IMPL::ErrorCallback() - %s\n", buf);
-    SETTINGS_IMPL * settings = static_cast<SETTINGS_IMPL *>(data);
-    settings->logger("%s", buf);
+    filterParamsLog.push_back("*");

 }
 //-----------------------------------------------------------------------------
 }
 //-----------------------------------------------------------------------------

-int SETTINGS_IMPL::ReadSettings()
+int SettingsImpl::ReadSettings()

 {
 const char * requiredOptions[] = {
     "ModulesPath",
 {
 const char * requiredOptions[] = {
     "ModulesPath",


@@ -264,9 +152,9 @@ int storeModulesCount = 0;
 modulesSettings.clear();
 
 DOTCONFDocument conf(DOTCONFDocument::CASEINSENSITIVE);
 modulesSettings.clear();
 
 DOTCONFDocument conf(DOTCONFDocument::CASEINSENSITIVE);

-conf.setErrorCallback(SETTINGS_IMPL::ErrorCallback, this);
+conf.setErrorCallback(errorCallback, nullptr);

 conf.setRequiredOptionNames(requiredOptions);
 conf.setRequiredOptionNames(requiredOptions);

-string confFile = confDir + "/stargazer.conf";
+std::string confFile = confDir + "/stargazer.conf";

 
 if(conf.setContent(confFile.c_str()) != 0)
     {
 
 if(conf.setContent(confFile.c_str()) != 0)
     {


@@ -274,7 +162,7 @@ if(conf.setContent(confFile.c_str()) != 0)
     return -1;
     }
 
     return -1;
     }
 

-const DOTCONFDocumentNode * node = conf.getFirstNode();
+auto node = conf.getFirstNode();

 
 while (node)
     {
 
 while (node)
     {


@@ -305,18 +193,22 @@ while (node)
 
     if (strcasecmp(node->getName(), "DetailStatWritePeriod") == 0)
         {
 
     if (strcasecmp(node->getName(), "DetailStatWritePeriod") == 0)
         {

-        if (ParseDetailStatWritePeriod(node->getValue(0)) != 0)
-            {
-            strError = "Incorrect DetailStatWritePeriod value: \'" + string(node->getValue(0)) + "\'";
+        try
+        {
+            detailStatWritePeriod = toPeriod(node->getValue(0));
+        }
+        catch (const Error& error)
+        {
+            strError = error.what();

             return -1;
             return -1;

-            }
+        }

         }
 
     if (strcasecmp(node->getName(), "StatWritePeriod") == 0)
         {
         if (ParseUnsignedInRange(node->getValue(0), 1, 1440, &statWritePeriod) != 0)
             {
         }
 
     if (strcasecmp(node->getName(), "StatWritePeriod") == 0)
         {
         if (ParseUnsignedInRange(node->getValue(0), 1, 1440, &statWritePeriod) != 0)
             {

-            strError = "Incorrect StatWritePeriod value: \'" + string(node->getValue(0)) + "\'";
+            strError = "Incorrect StatWritePeriod value: \'" + std::string(node->getValue(0)) + "\'";

             return -1;
             }
         }
             return -1;
             }
         }


@@ -325,7 +217,7 @@ while (node)
         {
         if (ParseInt(node->getValue(0), &stgExecMsgKey) != 0)
             {
         {
         if (ParseInt(node->getValue(0), &stgExecMsgKey) != 0)
             {

-            strError = "Incorrect ExecMsgKey value: \'" + string(node->getValue(0)) + "\'";
+            strError = "Incorrect ExecMsgKey value: \'" + std::string(node->getValue(0)) + "\'";

             return -1;
             }
         }
             return -1;
             }
         }


@@ -334,7 +226,7 @@ while (node)
         {
         if (ParseUnsignedInRange(node->getValue(0), 1, 1024, &executersNum) != 0)
             {
         {
         if (ParseUnsignedInRange(node->getValue(0), 1, 1024, &executersNum) != 0)
             {

-            strError = "Incorrect ExecutersNum value: \'" + string(node->getValue(0)) + "\'";
+            strError = "Incorrect ExecutersNum value: \'" + std::string(node->getValue(0)) + "\'";

             return -1;
             }
         }
             return -1;
             }
         }


@@ -343,7 +235,7 @@ while (node)
         {
         if (ParseUnsignedInRange(node->getValue(0), 0, 31, &dayFee) != 0)
             {
         {
         if (ParseUnsignedInRange(node->getValue(0), 0, 31, &dayFee) != 0)
             {

-            strError = "Incorrect DayFee value: \'" + string(node->getValue(0)) + "\'";
+            strError = "Incorrect DayFee value: \'" + std::string(node->getValue(0)) + "\'";

             return -1;
             }
         }
             return -1;
             }
         }


@@ -352,7 +244,7 @@ while (node)
         {
         if (ParseYesNo(node->getValue(0), &fullFee) != 0)
             {
         {
         if (ParseYesNo(node->getValue(0), &fullFee) != 0)
             {

-            strError = "Incorrect FullFee value: \'" + string(node->getValue(0)) + "\'";
+            strError = "Incorrect FullFee value: \'" + std::string(node->getValue(0)) + "\'";

             return -1;
             }
         }
             return -1;
             }
         }


@@ -361,7 +253,7 @@ while (node)
         {
         if (ParseUnsignedInRange(node->getValue(0), 0, 31, &dayResetTraff) != 0)
             {
         {
         if (ParseUnsignedInRange(node->getValue(0), 0, 31, &dayResetTraff) != 0)
             {

-            strError = "Incorrect DayResetTraff value: \'" + string(node->getValue(0)) + "\'";
+            strError = "Incorrect DayResetTraff value: \'" + std::string(node->getValue(0)) + "\'";

             return -1;
             }
         }
             return -1;
             }
         }


@@ -370,7 +262,7 @@ while (node)
         {
         if (ParseYesNo(node->getValue(0), &spreadFee) != 0)
             {
         {
         if (ParseYesNo(node->getValue(0), &spreadFee) != 0)
             {

-            strError = "Incorrect SpreadFee value: \'" + string(node->getValue(0)) + "\'";
+            strError = "Incorrect SpreadFee value: \'" + std::string(node->getValue(0)) + "\'";

             return -1;
             }
         }
             return -1;
             }
         }


@@ -379,7 +271,7 @@ while (node)
         {
         if (ParseYesNo(node->getValue(0), &freeMbAllowInet) != 0)
             {
         {
         if (ParseYesNo(node->getValue(0), &freeMbAllowInet) != 0)
             {

-            strError = "Incorrect FreeMbAllowInet value: \'" + string(node->getValue(0)) + "\'";
+            strError = "Incorrect FreeMbAllowInet value: \'" + std::string(node->getValue(0)) + "\'";

             return -1;
             }
         }
             return -1;
             }
         }


@@ -388,7 +280,16 @@ while (node)
         {
         if (ParseYesNo(node->getValue(0), &dayFeeIsLastDay) != 0)
             {
         {
         if (ParseYesNo(node->getValue(0), &dayFeeIsLastDay) != 0)
             {

-            strError = "Incorrect DayFeeIsLastDay value: \'" + string(node->getValue(0)) + "\'";
+            strError = "Incorrect DayFeeIsLastDay value: \'" + std::string(node->getValue(0)) + "\'";
+            return -1;
+            }
+        }
+
+    if (strcasecmp(node->getName(), "StopOnError") == 0)
+        {
+        if (ParseYesNo(node->getValue(0), &stopOnError) != 0)
+            {
+            strError = "Incorrect StopOnError value: \'" + std::string(node->getValue(0)) + "\'";

             return -1;
             }
         }
             return -1;
             }
         }


@@ -397,7 +298,7 @@ while (node)
         {
         if (ParseYesNo(node->getValue(0), &writeFreeMbTraffCost) != 0)
             {
         {
         if (ParseYesNo(node->getValue(0), &writeFreeMbTraffCost) != 0)
             {

-            strError = "Incorrect WriteFreeMbTraffCost value: \'" + string(node->getValue(0)) + "\'";
+            strError = "Incorrect WriteFreeMbTraffCost value: \'" + std::string(node->getValue(0)) + "\'";

             return -1;
             }
         }
             return -1;
             }
         }


@@ -406,7 +307,7 @@ while (node)
         {
         if (ParseYesNo(node->getValue(0), &showFeeInCash) != 0)
             {
         {
         if (ParseYesNo(node->getValue(0), &showFeeInCash) != 0)
             {

-            strError = "Incorrect ShowFeeInCash value: \'" + string(node->getValue(0)) + "\'";
+            strError = "Incorrect ShowFeeInCash value: \'" + std::string(node->getValue(0)) + "\'";

             return -1;
             }
         }
             return -1;
             }
         }


@@ -427,20 +328,45 @@ while (node)
         {
         if (ParseUnsigned(node->getValue(0), &messageTimeout) != 0)
             {
         {
         if (ParseUnsigned(node->getValue(0), &messageTimeout) != 0)
             {

-            strError = "Incorrect MessageTimeout value: \'" + string(node->getValue(0)) + "\'";
+            strError = "Incorrect MessageTimeout value: \'" + std::string(node->getValue(0)) + "\'";

             return -1;
             }
         }
 
     if (strcasecmp(node->getName(), "FeeChargeType") == 0)
         {
             return -1;
             }
         }
 
     if (strcasecmp(node->getName(), "FeeChargeType") == 0)
         {

-        if (ParseUnsignedInRange(node->getValue(0), 0, 2, &feeChargeType) != 0)
+        if (ParseUnsignedInRange(node->getValue(0), 0, 3, &feeChargeType) != 0)

             {
             {

-            strError = "Incorrect FeeChargeType value: \'" + string(node->getValue(0)) + "\'";
+            strError = "Incorrect FeeChargeType value: \'" + std::string(node->getValue(0)) + "\'";

             return -1;
             }
         }
 
             return -1;
             }
         }
 

+    if (strcasecmp(node->getName(), "ReconnectOnTariffChange") == 0)
+        {
+        if (ParseYesNo(node->getValue(0), &reconnectOnTariffChange) != 0)
+            {
+            strError = "Incorrect ReconnectOnTariffChange value: \'" + std::string(node->getValue(0)) + "\'";
+            return -1;
+            }
+        }
+
+    if (strcasecmp(node->getName(), "DisableSessionLog") == 0)
+        {
+        if (ParseYesNo(node->getValue(0), &disableSessionLog) != 0)
+            {
+            strError = "Incorrect DisableSessionLog value: \'" + std::string(node->getValue(0)) + "\'";
+            return -1;
+            }
+        }
+
+    if (strcasecmp(node->getName(), "FilterParamsLog") == 0)
+        {
+        filterParamsLog.clear();
+        for (int i = 0; node->getValue(i) != NULL; ++i)
+            filterParamsLog.push_back(node->getValue(i));
+        }
+

     if (strcasecmp(node->getName(), "DirNames") == 0)
         {
         const DOTCONFDocumentNode * child = node->getChildNode();
     if (strcasecmp(node->getName(), "DirNames") == 0)
         {
         const DOTCONFDocumentNode * child = node->getChildNode();


@@ -465,7 +391,7 @@ while (node)
         {
         if (node->getValue(1))
             {
         {
         if (node->getValue(1))
             {

-            strError = "Unexpected \'" + string(node->getValue(1)) + "\'.";
+            strError = "Unexpected \'" + std::string(node->getValue(1)) + "\'.";

             return -1;
             }
 
             return -1;
             }
 


@@ -476,15 +402,20 @@ while (node)
             }
         storeModulesCount++;
 
             }
         storeModulesCount++;
 

+        if (node->getValue(0) == NULL)
+            {
+            strError = "No module name in the StoreModule section.";
+            return -1;
+            }

         storeModuleSettings.moduleName = node->getValue(0);
         storeModuleSettings.moduleName = node->getValue(0);

-        ParseModuleSettings(node, &storeModuleSettings.moduleParams);
+        storeModuleSettings.moduleParams = toPVS(*node);

         }
 
     if (strcasecmp(node->getName(), "Modules") == 0)
         {
         if (node->getValue(0))
             {
         }
 
     if (strcasecmp(node->getName(), "Modules") == 0)
         {
         if (node->getValue(0))
             {

-            strError = "Unexpected \'" + string(node->getValue(0)) + "\'.";
+            strError = "Unexpected \'" + std::string(node->getValue(0)) + "\'.";

             return -1;
             }
         const DOTCONFDocumentNode * child = node->getChildNode();
             return -1;
             }
         const DOTCONFDocumentNode * child = node->getChildNode();


@@ -495,47 +426,27 @@ while (node)
                 child = child->getNextNode();
                 continue;
                 }
                 child = child->getNextNode();
                 continue;
                 }

-            MODULE_SETTINGS modSettings;
-            modSettings.moduleParams.clear();
-            modSettings.moduleName = child->getValue();

 
 

-            ParseModuleSettings(child, &modSettings.moduleParams);
+            if (child->getValue(0) == NULL)
+                {
+                strError = "No module name in the Module section.";
+                return -1;
+                }

 
 

-            modulesSettings.push_back(modSettings);
+            modulesSettings.push_back(ModuleSettings(child->getValue(0), toPVS(*child)));

 
             child = child->getNextNode();
             }
         }
 
 
             child = child->getNextNode();
             }
         }
 

+    if (strcasecmp(node->getName(), "ScriptParams") == 0)
+        {
+        for (int i = 0; node->getValue(i) != NULL; ++i)
+            scriptParams.push_back(node->getValue(i));
+        }

     node = node->getNextNode();
     }
 
 return 0;
 }
 //-----------------------------------------------------------------------------
     node = node->getNextNode();
     }
 
 return 0;
 }
 //-----------------------------------------------------------------------------

-int SETTINGS_IMPL::ParseDetailStatWritePeriod(const string & detailStatPeriodStr)
-{
-if (detailStatPeriodStr == "1")
-    {
-    detailStatWritePeriod = dsPeriod_1;
-    return 0;
-    }
-else if (detailStatPeriodStr == "1/2")
-    {
-    detailStatWritePeriod = dsPeriod_1_2;
-    return 0;
-    }
-else if (detailStatPeriodStr == "1/4")
-    {
-    detailStatWritePeriod = dsPeriod_1_4;
-    return 0;
-    }
-else if (detailStatPeriodStr == "1/6")
-    {
-    detailStatWritePeriod = dsPeriod_1_6;
-    return 0;
-    }
-
-return -1;
-}
-//-----------------------------------------------------------------------------