ObjFW  Check-in [6b22a15485]

#import "OFExceptions.h"
#import "OFString.h"
#import "OFTCPSocket.h"

#ifndef _WIN32
# include <errno.h>
# define GET_ERR	errno
# ifndef HAVE_GETADDRINFO
# ifndef HAVE_THREADSAFE_GETADDRINFO
#  define GET_AT_ERR	h_errno
# else
#  define GET_AT_ERR	errno
# endif
# define GET_SOCK_ERR	errno
# define ERRFMT		"Error string was: %s"
# define ERRPARAM	strerror(err)
# ifndef HAVE_GETADDRINFO
# ifndef HAVE_THREADSAFE_GETADDRINFO
#  define AT_ERRPARAM	hstrerror(err)
# else
#  define AT_ERRPARAM	strerror(err)
# endif
#else
# include <windows.h>
# define GET_ERR	GetLastError()

	return [[self alloc] initWithClass: class__
				      node: node_
				   service: service_];
}

- initWithClass: (Class)class__
{
	self = [super initWithClass: class__];
	@throw [OFNotImplementedException newWithClass: isa
					      selector: _cmd];

	err = GET_AT_ERR;

	return self;
}

- initWithClass: (Class)class__
	   node: (OFString*)node_
	service: (OFString*)service_
{
	self = [super initWithClass: class__];

}

- (OFString*)string
{
	if (string != nil)
		return string;

	if (node != nil && service != nil)
	string = [[OFString alloc] initWithFormat:
	    @"The service %s on %s could not be translated to an address in "
	    @"class %s. This means that either the node was not found, there "
	    @"is no such service on the node, there was a problem with the "
	    @"name server, there was a problem with your network connection "
	    @"or you specified an invalid node or service. " ERRFMT,
	    [service cString], [node cString], [class_ className], AT_ERRPARAM];
		string = [[OFString alloc] initWithFormat:
		    @"The service %s on %s could not be translated to an "
		    @"address in class %s. This means that either the node was "
		    @"not found, there is no such service on the node, there "
		    @"was a problem with the name server, there was a problem "
		    @"with your network connection or you specified an invalid "
		    @"node or service. " ERRFMT, [service cString],
		    [node cString], [class_ className], AT_ERRPARAM];
	else
		string = [[OFString alloc] initWithFormat:
		    @"An address translation failed in class %s! " ERRFMT,
		    [class_ className], AT_ERRPARAM];

	return string;
}

- (int)errNo
{
	return err;