I've made a class = to work with=20 files. I first made it with fstream, but i got a problem with binary = opening of=20 the files. Now, i've don it with simple open and = close...

Whats the problem = is that=20 everything is working normally, but when I call file.close(); (a = instance of=20 ifctypt), the program calls SIGABRT and aborts. It doesn't really goes = to the=20 routines, but then it calls the routine, it goes to the last line in the = library=20 of the project and quits (with a sigabrt). I'm getting really sick of = this so=20 please help me.

The library in = wich the class=20 is made is this (partially!!!)

struct=20 ifcrypt
{
public:
ifcrypt( char * filename, const char * = _pasword );
ifcrypt( void );
~ifcrypt( void = );
=20 void open( char * filename, const char * _pasword );
void = readline(=20 char * line, int len, char endchar=3D'\n' );
void readlen( = char * line,=20 int len );
void close( void );

bool = correct( void=20 )
{ return !file<0; };

private:
char=20 decryptchar( char * chars );

char *=20 pasword;
bool fileopen;
int = file;
};

ifcrypt::~ifcrypt( void=20 )
{
// This one is emty. Forfuture changes, it is defined=20 anyway.
}

char = ifcrypt::decryptchar( char=20 * chars )
{
// Sorry, couldn't give this. = CLASSIFIED

}

ifcrypt::ifcrypt( = void=20 )
{
fileopen=3Dfalse;
}

ifcrypt::ifcrypt( = char *=20 filename, const char * _pasword )
{
open( filename, = _pasword=20 );
}

void = ifcrypt::open( char *=20 filename, const char * _pasword )
{
char * dummy =3D (char = *)malloc(=20 strlen( CRYPT_STRING )+1 ); // Crypt_string is a identifier string with=20 #define.

file =3D = ::open( filename,=20 O_BINARY ); // open is included from the library

pasword = =3D (char=20 *)malloc( strlen( _pasword )+1 );
strcpy( pasword, _pasword=20 );

readline( = dummy, strlen(=20 CRYPT_STRING ));

if( = strcmp( dummy,=20 CRYPT_STRING )=3D=3D0 )
    fileopen=3Dtrue;
= else
{
    = fileopen=3Dfalse;
   =20 ::close( file );
}

free( = dummy=20 );

=20 return;
}

void = ifcrypt::close( void=20 )
{
::close( file );
free( pasword=20 );
}

void = ifcrypt::readline( char *=20 line, int len, char endchar )
{
char chars[2];
= char=20 returned;

int=20 i;

for( = i=3D0; i<len; i++=20 )
{
read( file, chars, 2=20 );
line[i] =3D decryptchar( chars = );

    if(=20 line[i]=3D=3Dendchar )
    = {
     =20 line[i+1]=3D0;
      = break;
   =20 }
}

=20 line[len]=3D0;
}

void = ifcrypt::readlen( char *=20 line, int len )
{
char chars[2];
char=20 returned;

int=20 i;

for( = i=3D0; i<len; i++=20 )
{
read( file, chars, 2=20 );
line[i] =3D decryptchar( chars );
=20 }
}

Thanks,

Pieter van Ginkel,

the Netherlands.

pginkel AT westbrabant DOT net

http://home.westbrabant.net= /~pginkel =20 (ie40 or higher only!!!)

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