SETTINGS definition and implementation extracted from main.cpp to

separate files

diff --git a/projects/sgauth/settings_impl.cpp b/projects/sgauth/settings_impl.cpp
new file mode 100644 (file)
index 0000000..bcb5617
--- /dev/null
+++ b/projects/sgauth/settings_impl.cpp
@@ -0,0 +1,211 @@
+/*
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+/*
+ *    Author : Maxim Mamontov <faust@stargazer.dp.ua>
+ */
+
+#include <iostream>
+#include <cstring>
+
+#include "settings_impl.h"
+#include "common.h"
+#include "conffiles.h"
+
+SETTINGS_IMPL::SETTINGS_IMPL()
+    : port(0),
+      localPort(0),
+      listenWebIP(0),
+      refreshPeriod(0),
+      daemon(false),
+      noWeb(false),
+      reconnect(false),
+      showPid(false),
+      confFile("/etc/sgauth.conf")
+{
+}
+//-----------------------------------------------------------------------------
+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::ReadSettings()
+{
+CONFIGFILE cf(confFile);
+
+if (cf.Error())
+    {
+    strError = "Cannot read file '" + confFile + "'";
+    return -1;
+    }
+
+cf.ReadString("Login", &login, "/?--?--?*");
+if (login == "/?--?--?*")
+    {
+    strError = "Parameter 'Login' not found.";
+    return -1;
+    }
+
+cf.ReadString("Password", &password, "/?--?--?*");
+if (login == "/?--?--?*")
+    {
+    strError = "Parameter 'Password' not found.";
+    return -1;
+    }
+
+cf.ReadString("ServerName", &serverName, "?*?*?");
+if (serverName == "?*?*?")
+    {
+    strError = "Parameter 'ServerName' not found.";
+    return -1;
+    }
+
+std::string temp;
+cf.ReadString("ListenWebIP", &temp, "127.0.0.1");
+listenWebIP = inet_strington(temp);
+if (listenWebIP == 0)
+    {
+    strError = "Parameter 'ListenWebIP' is not valid.";
+    return -1;
+    }
+
+cf.ReadString("ServerPort", &temp, "5555");
+if (ParseIntInRange(temp, 1, 65535, &port))
+    {
+    strError = "Parameter 'ServerPort' is not valid.";
+    return -1;
+    }
+
+cf.ReadString("LocalPort", &temp, "0");
+if (ParseIntInRange(temp, 0, 65535, &localPort))
+    {
+    strError = "Parameter 'LocalPort' is not valid.";
+    return -1;
+    }
+
+cf.ReadString("RefreshPeriod", &temp, "5");
+if (ParseIntInRange(temp, 1, 24*3600, &refreshPeriod))
+    {
+    strError = "Parameter 'RefreshPeriod' is not valid.";
+    return -1;
+    }
+
+cf.ReadString("Reconnect", &temp, "yes");
+if (ParseYesNo(temp, &reconnect))
+    {
+    strError = "Parameter 'Reconnect' is not valid.";
+    return -1;
+    }
+
+cf.ReadString("Daemon", &temp, "yes");
+if (ParseYesNo(temp, &daemon))
+    {
+    strError = "Parameter 'Daemon' is not valid.";
+    return -1;
+    }
+
+cf.ReadString("ShowPid", &temp, "no");
+if (ParseYesNo(temp, &showPid))
+    {
+    strError = "Parameter 'ShowPid' is not valid.";
+    return -1;
+    }
+
+cf.ReadString("DisableWeb", &temp, "no");
+if (ParseYesNo(temp, &noWeb))
+    {
+    strError = "Parameter 'DisableWeb' is not valid.";
+    return -1;
+    }
+
+return 0;
+}
+//-----------------------------------------------------------------------------
+void SETTINGS_IMPL::Print() const
+{
+std::cout << "Login = " << login << "\n"
+          << "Password = " << password << "\n"
+          << "Ip = " << serverName << "\n"
+          << "Port = " << port << "\n"
+          << "LocalPort = " << localPort << "\n"
+          << "ListenWebIP = " << inet_ntostring(listenWebIP) << "\n"
+          << "RefreshPeriod = " << refreshPeriod << "\n"
+          << "Daemon = " << daemon << "\n"
+          << "DisableWeb = " << noWeb << "\n"
+          << "Reconnect = " << reconnect << "\n"
+          << "ShowPid = " << showPid << std::endl;
+}

diff --git a/projects/sgauth/settings_impl.h b/projects/sgauth/settings_impl.h
new file mode 100644 (file)
index 0000000..74b70d3
--- /dev/null
+++ b/projects/sgauth/settings_impl.h
@@ -0,0 +1,78 @@
+/*
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+/*
+ *    Author : Maxim Mamontov <faust@stargazer.dp.ua>
+ */
+
+#ifndef SETTINGS_IMPL_H
+#define SETTINGS_IMPL_H
+
+#include <string>
+
+#include "os_int.h"
+
+class SETTINGS_IMPL {
+public:
+                        SETTINGS_IMPL();
+                        ~SETTINGS_IMPL() {}
+    int                 Reload() { return 0; }
+    void                SetConfFile(const std::string cf) { confFile = cf; }
+    int                 ReadSettings();
+
+    const std::string & GetStrError() const { return strError; }
+
+    const std::string & GetServerName() const { return serverName; }
+    uint16_t            GetServerPort() const { return port; }
+    uint16_t            GetLocalPort() const { return localPort; }
+
+    const std::string & GetLogin() const { return login; }
+    const std::string & GetPassword() const { return password; }
+
+    bool                GetDaemon() const { return daemon; }
+    bool                GetShowPid() const { return showPid; }
+    bool                GetNoWeb() const { return noWeb; }
+    bool                GetReconnect() const { return reconnect; }
+    int                 GetRefreshPeriod() const { return refreshPeriod; }
+    uint32_t            GetListenWebIP() const { return listenWebIP; }
+
+    void                Print() const;
+
+private:
+    std::string login;
+    std::string password;
+    std::string serverName;
+    int         port;
+    int         localPort;
+    uint32_t    listenWebIP;
+    int         refreshPeriod;
+
+    bool        daemon;
+    bool        noWeb;
+    bool        reconnect;
+    bool        showPid;
+
+    std::string confFile;
+    std::string strError;
+
+    int ParseInt(const std::string & value, int * val);
+    int ParseUnsigned(const std::string & value, unsigned * val);
+    int ParseIntInRange(const std::string & value, int min, int max, int * val);
+    int ParseUnsignedInRange(const std::string & value, unsigned min, unsigned max, unsigned * val);
+    int ParseYesNo(const std::string & value, bool * val);
+};
+
+#endif