cfg.rar_cfg_ini配置读取_linux ini_linux ini文件_linux 读取ini

#include "profile.h" #include "inifile.h" //-----------------------function define ---------------------------------- ///////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////// // See if it is '[section]'-like line. int TProfile::FindName( char* section, char* name ) { if ( FindSection( section ) ) return FindNameInSection( name ) ; return 0; } int TProfile::GetLine( char* pch, int nCount, char delim ) { posOldLine = Profile.tellp(); Profile.getline( pch, nCount, delim ); return Profile.good(); } int TProfile::IsSection( char* buffer, char* secname ) { if ( delimLEFTBRACKET==buffer[0] ) { char* s = secname; char* t = &buffer[1]; while( *s++==*t++ ); if ( !*--s && delimRIGHTBRACKET==*--t ) { return 1; } } return 0; } // See if it is 'name = '-like line. int TProfile::IsName( char* buffer, char* name ) { char* s = name; char* t = buffer; //correct by ChenHuaJie at 2000/4/1 while( *s==*t ) { s++; t++; } while ( *t == ' ' && *t ) t++; if (delimASSIGNMENT==*t && !*s) return 1; else return 0; //old : /* while( *s++==*t++ ); for( t--; (delimASSIGNMENT!=*t && *t); t++ ); if ( !*--s && delimASSIGNMENT==*t ) { return 1; } return 0; */ } int TProfile::FindSection( char* secname ) { if ( Profile.eof() ) Profile.clear(); Profile.seekg( 0, ios::beg ); if ( !Profile ) return 0; while ( GetLine(Buffer, constLINEBUFFERSIZE, delimENDOFLINE) ) if ( IsSection( Buffer, secname ) ) return 1; return 0; } int TProfile::FindNameInSection( char* name ) { while( GetLine(Buffer, constLINEBUFFERSIZE, delimENDOFLINE) && delimLEFTBRACKET!=Buffer[0] && !Profile.eof() ) { if ( IsName( Buffer, name ) ) return 1;//Obtain a valid value-ptr after d'call } return 0; } // Just suppose it should be some value there char* TProfile::FirstValue( char* buffer ) { char* t = buffer; for( ; delimASSIGNMENT!=*t && *t; t++ ); if ( delimASSIGNMENT==*t ) { return ++t; } return 0; } // Check the previous and move to the next char* TProfile::NextValue( char* buffer ) { for( ; delimSPACER==*buffer; buffer++ ) if ( !*buffer ) return 0; for(char* t=buffer;;t++) { switch( *t ) { case delimSPACER: return t; case 0: return 0; default: break; } } } ///////////////////////////////////////////////////////////////////// char* TProfile::FindValue( char* section, char* name, int index ) { char* buf = 0; if ( !FindName( section, name ) ) return 0; for( int i=0; i<index; i++ ) { if (i) {// Find next one if ( !(buf=NextValue(buf)) ) return 0; } else {// First time if ( !(buf=FirstValue(Buffer)) ) return 0; } } int retval = sscanf( buf, "%s", Token ); if ( !retval || EOF==retval ) return 0; else return Token; } char* TProfile::FindTValue( char* section, char* name, int index ) { char* buf = 0; if ( !FindName( section, name ) ) return 0; for( int i=0; i<index; i++ ) { if (i) {// Find next one if ( !(buf=NextValue(buf)) ) return 0; } else {// First time if ( !(buf=FirstValue(Buffer)) ) return 0; } } memset(Token,'\0',sizeof(Token)); strncpy(Token,buf,sizeof(Token)-1); return Token; /* int retval = sscanf( buf, "%c", Token ); if ( !retval || EOF==retval ) return 0; else return Token; */ } int TProfile::Backup( char* backup ) { ofstream backupfile( backup ); char buf; if ( Profile.good() && backupfile.good() ) { while ( Profile.get(buf) && EOF!=buf ) backupfile.put(buf); backupfile.close(); return 1; } backupfile.close(); return 0; } int TProfile::Restore( char* backup ) { ifstream backupfile( backup ); char buf; if ( Profile.good() && backupfile.good() ) { while ( backupfile.get(buf) && EOF!=buf ) Profile.put(buf) ; //new add //put less charater,don't do that,put file data wrong! int i=0,mCount; mCount=mLesslen<=constLINESIZE? mLesslen:constLINESIZE; while ( !Profile.eof() && i<mCount) { Profile.put(' ') ; i++; } backupfile.close(); return 1; } backupfile.close(); return 0; } // Interface int TProfile::NewSection( char* section ) { if ( FindSection( section ) ) return 0; if ( Profile.eof() ) Profile.clear(); Profile.seekg( 0, ios::end ); Profile << endl << '[' << section << ']' << endl ; return 1; } // Interface int TProfile::NewName( char* section, char* name ) { if ( NewSection( section ) ) { Profile << name << '=' ; return 1; } return 0; } // Interface int TProfile::NewValue( char* section, char* name, char* value ) { if ( NewName( section, name ) ) { Profile << value << endl; return 1; } return 0; } // Interface int TProfile::AddValue( char* section, char* name, char* value ) { if ( FindName( section, name ) ) { int lenOldline = strlen(Buffer); int lenNewline = lenOldline + strlen(value) + 1; if ( (lenNewline) <= constLINESIZE ) { Buffer[lenOldline] = ' '; strcpy( &Buffer[lenOldline+1], value ); return PutLine( posOldLine, Buffer ); } } return 0; } // Interface int TProfile::NewNameOfSection( char* section, char* name ) { if ( FindSection( section ) ) { posOldLine = Profile.tellp(); sprintf( Buffer, "%s=", name ); return PutLine( posOldLine, Buffer ); } return 0; } int TProfile::PutLine( streampos position, char* newline ) { char tempFilename[L_tmpnam]; if ( !tmpnam( tempFilename ) ) return 0; if ( Backup( tempFilename ) ) { if ( Profile.eof() ) Profile.clear(); Profile.seekp( position ); Profile << newline << endl; if ( Restore( tempFilename ) ) return (-1==unlink(tempFilename) ? 0 : 1); } unlink(tempFilename); return 0; } int TProfile::PutValue( char* section, char* name, char* buffer, int index, char* value ) { char* curr = 0; if ( !FindName( section, name ) ) return 0; for( int i=0; i<index; i++ ) { if (i) {// Find next one if ( !(curr=NextValue(curr)) ) return 0; } else {// First time if ( !(curr=FirstValue(buffer)) ) return 0; } } char* next = NextValue(curr); char backup[constLINEBUFFERSIZE]; if( curr ) { int len1 = curr-buffer; int len2 = strlen(value); int len3 = (next ? strlen(next) : 0); //add mLesslen=strlen(curr)-strlen(value); if ( (len1+len2+len3) <= constLINESIZE ) { if ( next ) strcpy( backup, next ); else backup[0] = 0; strcpy( curr, value ); strcpy( curr+len2, backup ); return PutLine( posOldLine, buffer ); } } return 0; } //////// int TProfile::ReturnSection(char* pContent,char* pSection) { //purpose:from pContent to return section name(not incldue "[]"),if not found,pSection return NULL. char *mP; int mCount=0,i=0; if (pContent[0]==delimLEFTBRACKET) { mP=pContent+1; mCount=strlen(pContent)-1; i=0; // while (mP && *mP!=delimRIGHTBRACKET) //judge section while ( (i<mCount) && *mP!=delimRIGHTBRACKET) {//judge section mP++; i++; } if (*mP==delimRIGHTBRACKET) { //copy sections mP=pContent+1; // while (mP && *mP!=delimRIGHTBRACKET) mCount=mCount-1; i=0; while (i<mCount) { if (*mP==delimRIGHTBRACKET) break; *pSection++=*mP++; i++; } *pSection++=0; //string end return 1; } } return 0;//1 is true,0 is false } //////// int TProfile::ReadSections( char** & pSections) { //purpose:read all sections name,result section name each end with '\0' //if not found ,pSections=NULL,not neccessary to deal memory point char *pResult,*pResultBuf,**pSectionsArray; int mI=0,mCount=0,i=0; if ( Profile.eof() ) Profile.clear(); Profile.seekg( 0, ios::beg ); if ( !Profile ) { return 0;//1 is true,0 is false } pResultBuf=new char[constLINESIZE]; //SectionsArray init pSectionsArray=new char*[constSECTIONMAX]; for (mI=0;mI<constSECTIONMAX;mI++) *(pSectionsArray+mI)=NULL; //search section mCount=0; while ( GetLine(Buffer, constLINEBUFFERSIZE, delimENDOFLINE) ) { memset(pResultBuf,0,c