#ifndef dnsbl_include
#define dnsbl_include

#include "context.h"

extern bool debug_syslog;

class recorder;
class url_scanner;

////////////////////////////////////////////////
// mail filter private data, held for us by sendmail
//
struct mlfiPriv
{
    // connection specific data
    CONFIG  *pc;                    // global filtering configuration
    int     fd;                     // to talk to dns resolvers process
    bool    err;                    // did we get any errors on the resolver socket?
    int     ip;                     // ip4 address of the smtp client
    map<DNSBLP, bool> checked;      // map of dnsblp to result of (ip listed on that dnsbl)
    // message specific data
    char    *mailaddr;      // envelope from value
    char    *queueid;       // sendmail queue id
    bool    authenticated;  // client authenticated? if so, suppress all dnsbl checks
    bool    have_whites;    // have at least one whitelisted recipient? need to accept content and remove all non-whitelisted recipients if it fails
    bool    only_whites;    // every recipient is whitelisted?
    context_map env_to;     // map each non-whitelisted recipient to their filtering context
    recorder    *memory;    // memory for the content scanner
    url_scanner *scanner;   // object to handle body scanning
    char        *content_suffix;        // content filtering parameters
    char        *content_message;       // ""
    string_set  *content_host_ignore;   // ""


    mlfiPriv();
    ~mlfiPriv();
    void reset(bool final = false); // for a new message
    void get_fd();
    void return_fd();
    int  my_read(char *buf, int len);
    int  my_write(char *buf, int len);
    void need_content_filter(char *rcpt, CONTEXT &con);
};

void my_syslog(mlfiPriv *priv, char *text);
void my_syslog(char *text);

#endif