From: Maxim Mamontov <faust@gts.dp.ua>
Date: Fri, 10 Dec 2010 13:44:38 +0000 (+0200)
Subject: Модификация библиотеки conffiles
X-Git-Tag: 2.407-rc3~287
X-Git-Url: https://git.stg.codes/stg.git/commitdiff_plain/8d18bde0f40cac840d25b98e48b1a8dfcc2157ff

Модификация библиотеки conffiles

Слегка переписан класс CONFIGFILE для использования библиотек C++
---

diff --git a/stglibs/conffiles.lib/conffiles.cpp b/stglibs/conffiles.lib/conffiles.cpp
index a6fbe6d6..9c8c46e8 100644
--- a/stglibs/conffiles.lib/conffiles.cpp
+++ b/stglibs/conffiles.lib/conffiles.cpp
@@ -33,7 +33,6 @@
 #include <cstdlib>
 
 #include <fstream>
-#include <algorithm>
 
 #include "conffiles.h"
 #include "common.h"
@@ -46,14 +45,13 @@ bool StringCaseCmp(const string & str1, const string & str2)
 return (strcasecmp(str1.c_str(), str2.c_str()) < 0);
 }
 //---------------------------------------------------------------------------
-CONFIGFILE::CONFIGFILE(const string &fn):
-param_val(StringCaseCmp)
+CONFIGFILE::CONFIGFILE(const string & fn)
+    : param_val(StringCaseCmp),
+      fileName(fn),
+      error(0)
 {
-fileName = fn;
-f = fopen(fn.c_str(), "rt");
-
-error = 0;
-param_val.clear();
+ifstream f(fileName.c_str());
+//FILE * f = fopen(fileName.c_str(), "rt");
 
 if (!f)
     {
@@ -61,31 +59,26 @@ if (!f)
     return;
     }
 
-string line, parameter, value;
-
-unsigned long pos;
-bool emptyLine;
-unsigned char c;
-
-while (!feof(f))
+string line;
+while (getline(f, line))
     {
-    line.erase(line.begin(), line.end());
-
-    c = fgetc(f);
+    /*unsigned char c = fgetc(f);
     while (!feof(f))
         {
-        //printf("%c", c);
         if (c == '\n')
             break;
         line.push_back(c);
         c = fgetc(f);
-        }
+        }*/
 
-    pos = line.find('#');
+    size_t pos = line.find('#');
     if (pos != string::npos)
         line.resize(pos);
 
-    emptyLine = true;
+    if (line.find_first_not_of(" \t\r") == string::npos)
+        continue;
+
+    /*bool emptyLine = true;
     for (unsigned int i = 0; i < line.size(); i++)
         {
         if (line[i] != ' ' && line[i] != '\t' && line[i] != '\n' && line[i] != '\r')
@@ -97,30 +90,23 @@ while (!feof(f))
     if (emptyLine)
         {
         continue;
-        }
+        }*/
 
-    pos = line.find("=");
+    pos = line.find_first_of('=');
     if (pos == string::npos)
         {
-        fclose(f);
         error = -1;
-        //printf("%s find(=) error\n", __FILE__);
         return;
         }
-    parameter = line.substr(0, pos);
-    //transform(parameter.begin(), parameter.end(), parameter.begin(), tolower);
-    value = line.substr(pos + 1);
-    //cout << parameter << "==" << value << endl;
+
+    string parameter = line.substr(0, pos);
+    string value = line.substr(pos + 1);
     param_val[parameter] = value;
-    //cout << parameter << "==" << param_val[parameter] << endl;
     }
-
-fclose(f);
 }
 //---------------------------------------------------------------------------
 CONFIGFILE::~CONFIGFILE()
 {
-
 }
 //---------------------------------------------------------------------------
 const string & CONFIGFILE::GetFileName() const
@@ -137,14 +123,14 @@ return e;
 //---------------------------------------------------------------------------
 int CONFIGFILE::Flush()
 {
-fstream f(fileName.c_str(), ios::out);
+ofstream f(fileName.c_str());
 if (!f.is_open())
     {
     error = EIO;
     return EIO;
     }
 
-it = param_val.begin();
+map<string, string>::const_iterator it = param_val.begin();
 while (it != param_val.end())
     {
     f << it->first << "=" << it->second << endl;
@@ -155,7 +141,7 @@ f.close();
 
 return 0;
 }
-//---------------------------------------------------------------------------
+/*//---------------------------------------------------------------------------
 int CONFIGFILE::ReadString(const string & param, char * str, int * maxLen, const char * defaultVal) const
 {
 it = param_val.find(param);
@@ -172,29 +158,29 @@ if (it != param_val.end())
 strncpy(str, defaultVal, *maxLen);
 *maxLen = strlen(defaultVal);
 return -1;
-}
+}*/
 //---------------------------------------------------------------------------
 int CONFIGFILE::ReadString(const string & param, string * val, const string & defaultVal) const
 {
-it = param_val.find(param);
+const map<string, string>::const_iterator it(param_val.find(param));
 // îÁÛÌÉ ÎÕÖÎÕÀ ÐÅÒÅÍÅÎÎÕÀ
 
 if (it != param_val.end())
     {
     // þÔÏ-ÔÏ ÓÔÏÉÔ
-    *val = param_val[param];
+    *val = it->second;
     return 0;
     }
 
 *val = defaultVal;
 return -1;
 }
-//---------------------------------------------------------------------------
+/*//---------------------------------------------------------------------------
 int CONFIGFILE::WriteString(const string & param, const char * val)
 {
 WriteString(param, string(val));
 return 0;
-}
+}*/
 //---------------------------------------------------------------------------
 int CONFIGFILE::WriteString(const string & param, const string &val)
 {
@@ -205,12 +191,12 @@ return 0;
 //---------------------------------------------------------------------------
 int CONFIGFILE::ReadTime(const string & param, time_t * val, time_t defaultVal) const
 {
-it = param_val.find(param);
+const map<string, string>::const_iterator it(param_val.find(param));
 
 if (it != param_val.end())
     {
     char *res;
-    *val = strtol(param_val[param].c_str(), &res, 10);
+    *val = strtol(it->second.c_str(), &res, 10);
     if (*res != 0)
         {
         *val = defaultVal; //Error!
@@ -225,14 +211,14 @@ return -1;
 //---------------------------------------------------------------------------
 int CONFIGFILE::ReadInt(const string & param, int * val, int defaultVal) const
 {
-it = param_val.find(param);
+const map<string, string>::const_iterator it(param_val.find(param));
 // îÁÛÌÉ ÎÕÖÎÕÀ ÐÅÒÅÍÅÎÎÕÀ
 
 if (it != param_val.end())
     {
     // þÔÏ-ÔÏ ÓÔÏÉÔ
     char *res;
-    *val = strtol(param_val[param].c_str(), &res, 10);
+    *val = strtol(it->second.c_str(), &res, 10);
     if (*res != 0)
         {
         *val = defaultVal; //Error!
@@ -247,14 +233,14 @@ return -1;
 //---------------------------------------------------------------------------
 int CONFIGFILE::ReadUInt(const string & param, unsigned int * val, unsigned int defaultVal) const
 {
-it = param_val.find(param);
+const map<string, string>::const_iterator it(param_val.find(param));
 // îÁÛÌÉ ÎÕÖÎÕÀ ÐÅÒÅÍÅÎÎÕÀ
 
 if (it != param_val.end())
     {
     // þÔÏ-ÔÏ ÓÔÏÉÔ
     char *res;
-    *val = strtoul(param_val[param].c_str(), &res, 10);
+    *val = strtoul(it->second.c_str(), &res, 10);
     if (*res != 0)
         {
         *val = defaultVal; //Error!
@@ -269,14 +255,14 @@ return -1;
 //---------------------------------------------------------------------------
 int CONFIGFILE::ReadLongInt(const string & param, long int * val, long int defaultVal) const
 {
-it = param_val.find(param);
+const map<string, string>::const_iterator it(param_val.find(param));
 // îÁÛÌÉ ÎÕÖÎÕÀ ÐÅÒÅÍÅÎÎÕÀ
 
 if (it != param_val.end())
     {
     // þÔÏ-ÔÏ ÓÔÏÉÔ
     char *res;
-    *val = strtol(param_val[param].c_str(), &res, 10);
+    *val = strtol(it->second.c_str(), &res, 10);
     if (*res != 0)
         {
         *val = defaultVal; //Error!
@@ -291,14 +277,14 @@ return -1;
 //---------------------------------------------------------------------------
 int CONFIGFILE::ReadULongInt(const string & param, unsigned long int * val, unsigned long int defaultVal) const
 {
-it = param_val.find(param);
+const map<string, string>::const_iterator it(param_val.find(param));
 // îÁÛÌÉ ÎÕÖÎÕÀ ÐÅÒÅÍÅÎÎÕÀ
 
 if (it != param_val.end())
     {
     // þÔÏ-ÔÏ ÓÔÏÉÔ
     char *res;
-    *val = strtoul(param_val[param].c_str(), &res, 10);
+    *val = strtoul(it->second.c_str(), &res, 10);
     if (*res != 0)
         {
         *val = defaultVal; //Error!
@@ -313,14 +299,14 @@ return -1;
 //---------------------------------------------------------------------------
 int CONFIGFILE::ReadLongLongInt(const string & param, int64_t * val, int64_t defaultVal) const
 {
-it = param_val.find(param);
+const map<string, string>::const_iterator it(param_val.find(param));
 // îÁÛÌÉ ÎÕÖÎÕÀ ÐÅÒÅÍÅÎÎÕÀ
 
 if (it != param_val.end())
     {
     // þÔÏ-ÔÏ ÓÔÏÉÔ
     char *res;
-    *val = strtoll(param_val[param].c_str(), &res, 10);
+    *val = strtoll(it->second.c_str(), &res, 10);
     if (*res != 0)
         {
         *val = defaultVal; //Error!
@@ -335,14 +321,14 @@ return -1;
 //---------------------------------------------------------------------------
 int CONFIGFILE::ReadULongLongInt(const string & param, uint64_t * val, uint64_t defaultVal) const
 {
-it = param_val.find(param);
+const map<string, string>::const_iterator it(param_val.find(param));
 // îÁÛÌÉ ÎÕÖÎÕÀ ÐÅÒÅÍÅÎÎÕÀ
 
 if (it != param_val.end())
     {
     // þÔÏ-ÔÏ ÓÔÏÉÔ
     char *res;
-    *val = strtoull(param_val[param].c_str(), &res, 10);
+    *val = strtoull(it->second.c_str(), &res, 10);
     if (*res != 0)
         {
         *val = defaultVal; //Error!
@@ -357,14 +343,14 @@ return -1;
 //---------------------------------------------------------------------------
 int CONFIGFILE::ReadShortInt(const string & param, short int * val, short int defaultVal) const
 {
-it = param_val.find(param);
+const map<string, string>::const_iterator it(param_val.find(param));
 // îÁÛÌÉ ÎÕÖÎÕÀ ÐÅÒÅÍÅÎÎÕÀ
 
 if (it != param_val.end())
     {
     // þÔÏ-ÔÏ ÓÔÏÉÔ
     char *res;
-    *val = (short)strtol(param_val[param].c_str(), &res, 10);
+    *val = (short)strtol(it->second.c_str(), &res, 10);
     if (*res != 0)
         {
         *val = defaultVal; //Error!
@@ -379,14 +365,14 @@ return -1;
 //---------------------------------------------------------------------------
 int CONFIGFILE::ReadUShortInt(const string & param, unsigned short int * val, unsigned short int defaultVal) const
 {
-it = param_val.find(param);
+const map<string, string>::const_iterator it(param_val.find(param));
 // îÁÛÌÉ ÎÕÖÎÕÀ ÐÅÒÅÍÅÎÎÕÀ
 
 if (it != param_val.end())
     {
     // þÔÏ-ÔÏ ÓÔÏÉÔ
     char *res;
-    *val = (short)strtoul(param_val[param].c_str(), &res, 10);
+    *val = (short)strtoul(it->second.c_str(), &res, 10);
     if (*res != 0)
         {
         *val = defaultVal; //Error!
@@ -411,25 +397,22 @@ return 0;
 //---------------------------------------------------------------------------
 int CONFIGFILE::ReadDouble(const string & param, double * val, double defaultVal) const
 {
-it = param_val.find(param);
+const map<string, string>::const_iterator it(param_val.find(param));
 // îÁÛÌÉ ÎÕÖÎÕÀ ÐÅÒÅÍÅÎÎÕÀ
 
 if (it != param_val.end())
     {
     // þÔÏ-ÔÏ ÓÔÏÉÔ
     char *res;
-    *val = strtod(param_val[param].c_str(), &res);
+    *val = strtod(it->second.c_str(), &res);
     if (*res != 0)
         {
-        //cout << param << "=" << param_val[param] << " Error!!!\n";
         *val = defaultVal; //Error!
         return EINVAL;
         }
     return 0;
     }
 
-//cout << "îÉÞÅÇÏ ÎÅÔ!!!\n";
-
 *val = defaultVal;
 return -1;
 }
diff --git a/stglibs/conffiles.lib/conffiles.h b/stglibs/conffiles.lib/conffiles.h
index 83a16d9b..d912d9ab 100644
--- a/stglibs/conffiles.lib/conffiles.h
+++ b/stglibs/conffiles.lib/conffiles.h
@@ -22,7 +22,7 @@
  *    Author : Boris Mikhailenko <stg34@ua.fm>
  */
 
- /*
+/*
  $Revision: 1.5 $
  $Date: 2009/06/22 16:00:38 $
  */
@@ -44,46 +44,39 @@ typedef bool (*StringCaseCmp_t)(const string & str1, const string & str2);
 
 class CONFIGFILE
 {
-private:
-    mutable map<string, string, StringCaseCmp_t> param_val;
-    mutable map<string, string>::iterator it;
-
-    FILE * f;
-    int Flush();
-    //int ReadFile();
-    string fileName;
-    int error;
-
 public:
-    CONFIGFILE(const string &fn);
+    CONFIGFILE(const string & fn);
     ~CONFIGFILE();
     const string & GetFileName() const;
 
     // 5 ÆÕÎËÃÉÉ Read* ×ÏÚ×ÒÁÝÁÀÔ 0 ÐÒÉ ÕÓÐÅÛÎÏÍ ÓÞÉÔÙ×ÁÎÉÉ
     // É EINVAL ÐÒÉ ÏÔÓÕÔÓ×ÉÉ ÐÁÒÁÍÅÔÒÁ É ×ÙÓÔÁ×ÌÑÀÔ defaulValue
-    int ReadString(const string & param, char * val, int * maxLen, const char * defaultVal) const;
+    //int ReadString(const string & param, char * val, int * maxLen, const char * defaultVal) const;
     int ReadString(const string & param, string * val, const string & defaultVal) const;
-
-    int ReadTime       (const string & param, time_t *,        time_t) const;
-
-    int ReadShortInt   (const string & param, short int *,     short int) const;
-    int ReadInt        (const string & param, int *,           int) const;
-    int ReadLongInt    (const string & param, long int *,      long int) const;
+    int ReadTime(const string & param, time_t *, time_t) const;
+    int ReadShortInt(const string & param, short int *, short int) const;
+    int ReadInt(const string & param, int *, int) const;
+    int ReadLongInt(const string & param, long int *, long int) const;
     int ReadLongLongInt(const string & param, int64_t *, int64_t) const;
-
-    int ReadUShortInt   (const string & param, unsigned short int *,     unsigned short int) const;
-    int ReadUInt        (const string & param, unsigned int *,           unsigned int) const;
-    int ReadULongInt    (const string & param, unsigned long int *,      unsigned long int) const;
+    int ReadUShortInt(const string & param, unsigned short int *, unsigned short int) const;
+    int ReadUInt(const string & param, unsigned int *, unsigned int) const;
+    int ReadULongInt(const string & param, unsigned long int *, unsigned long int) const;
     int ReadULongLongInt(const string & param, uint64_t *, uint64_t) const;
+    int ReadDouble(const string & param, double * val, double defaultVal) const;
 
-    int ReadDouble (const string & param, double * val, double defaultVal) const;
-
-    int WriteString(const string & param, const char * val);
+    //int WriteString(const string & param, const char * val);
     int WriteString(const string & param, const string & val);
-    int WriteInt   (const string & param, int64_t val);
+    int WriteInt(const string & param, int64_t val);
     int WriteDouble(const string & param, double val);
 
     int Error();
+
+private:
+    int Flush();
+
+    map<string, string, StringCaseCmp_t> param_val;
+    string fileName;
+    int error;
 };
 //---------------------------------------------------------------------------
 #endif