/*
 *   EGGDROP compile-time settings
 *
 *   IF YOU ALTER THIS FILE, YOU NEED TO RECOMPILE THE BOT.
 */

/*
 *   Settings which toggle certain features of the bot to be enabled
 *   or disabled -- use "#define" to enable and "#undef" to disable
 */

   /* not connected to any server ("in limbo") -- this is currently */
   /* still just barely supported */
#undef NO_IRC

   /* define this if you have problems with "zombie" processes */
#define HUNT_ZOMBIES

   /* if you want the bot to die when it receives the TERM or HUP */
   /* signals, define this */
#undef DIE_ON_TERMHUP

   /* if you'd rather use an external editor (and it IS a wise idea), */
   /* define it here -- the internal editor is crappy and currently only */
   /* supports one user at a time, anyway */
#define EXT_EDITOR "/bin/red"
   /* red is a version of ed with the '!' command disabled, but isn't */
   /* available on some linux systems :(  */

   /* add the 'exec' command (ie, give masters access to your shell)? */
#undef EXEC

   /* add the 'simul' command (masters can manipulate other people on */
   /* the party line)? */
#undef SIMUL

   /* have a separate user level called "owner" (+n) which is above master */
   /* and has exclusive use of chattr/die/edit/exec/set/tcl ? */
#define OWNER

   /* allow people from other bots (in your bot-net) to boot people off */
   /* your bot's party line? */
#define REMOTE_BOOTS

   /* enable console mode 'r'?  this mode shows every raw message from the */
   /* server to people with console 'r' selected -- will take a bit more */
   /* cpu.  this also enables TCL bind 'raw' */
#undef USE_CONSOLE_R

   /* maximum number of dcc connections you will allow */
#define MAXDCC 40

   /* maximum number of lines to queue to the server */
#define MAXQMSG 200

   /* maximum number of tandem bots you will ever have in a chain */
#define MAXTAND 100

   /* maximum number of logfiles to allow */
#define MAXLOGS 5

   /* time (in seconds) to wait for someone to return from a netsplit */
#define WAIT_SPLIT 300

   /* time (in seconds) that someone must have been off-channel before */
   /* re-displaying their info */
#define WAIT_INFO 180

   /* time (in seconds) that a dcc file transfer can remain inactive */
   /* before being timed out */
#define WAIT_DCC_XFER 300


/**********************************************************************/
/***** THINGS TO TRY CHANGING IF YOU CAN'T GET EGGDROP TO COMPILE *****/
/**********************************************************************/

   /* undefine this if your system chokes on "rename()" commands */
#define RENAME

   /* undefine this if you get errors with the "rusage()" function calls */
   /* consequence: you won't get CPU time usage reports */
#define RUSAGE

   /* define this if your compiler stumbles on the "dirent" struct */
#undef USE_DIRECT_INSTEAD

   /* if your compiler can't find "dirent.h", try this: */
#undef NO_DIRENT_H

   /* if your compiler complains about signals, try this: */
#undef WEIRD_SIGNALS

   /* if your compiler doesn't have/need unistd.h, try this: */
#undef FORGET_UNISTD

   /* if your compiler seems to choke on the 'pid_t' stuff, define this: */
#undef CANT_DO_PID


/***********************************************************************/
/*****  I DON'T SEE ANY POINT IN EDITING ANYTHING BELOW THIS LINE  *****/
/***********************************************************************/


#ifdef sun
#define _POSIX_SOURCE
#define USE_DIRECT_INSTEAD
#endif

#ifndef _POSIX_SOURCE
#define NO_DIRENT_H
#endif

#ifndef _POSIX_SOURCE
#ifndef sa_handler
#ifndef LINUX
#ifndef IRIX
#ifndef BSD386
#define WEIRD_SIGNALS
#endif
#endif
#endif
#endif
#endif

#ifdef SVR4
#undef RUSAGE
#undef WEIRD_SIGNALS
#undef NO_DIRENT_H
#define getdtablesize() OPEN_MAX
#endif

#ifdef IRIX
#define USE_DIRECT_INSTEAD
#endif

/* hp-ux has no: getdtablesize, sigvec, srandom, getrusage, random */
#ifdef HPUX
#undef RUSAGE
#undef WEIRD_SIGNALS
#define USE_DIRECT_INSTEAD
#define getdtablesize() MAXDCC+10
#define srandom(x) srand(x)
#define random() (rand()/16)
#endif

#ifdef WEIRD_SIGNALS
#define sigaction sigvec
#define sa_handler sv_handler
#define sa_mask sv_mask
#define sa_flags sv_flags
/* and they probably won't have sigemptyset, dammit */
#define sigemptyset(x) ((*(int *)(x))=0)
#endif

#ifdef USE_DIRECT_INSTEAD
#define dirent direct
#endif

/* figure out wait type */
#ifdef BSD386
#define WAIT_T int
#endif
#ifdef AIX
#define WAIT_T int
#endif
#ifdef _POSIX_SOURCE
#define WAIT_T int
#endif
#ifdef SVR4
#define WAIT_T int
#endif
#ifdef ULTRIX
#define WAIT_T int
#endif
#ifndef WAIT_T
#define WAIT_T union wait
#endif

#ifdef CANT_DO_PID
#define pid_t int
#endif

/* handy aliases for memory tracking and core dumps */

#define nmalloc(x) n_malloc((x),__FILE__,__LINE__)
#define nfree(x) n_free((x),__FILE__,__LINE__)
#define context { strcpy(cx_file,__FILE__); cx_line=__LINE__; }

#define malloc(x) dont_use_old_malloc(x)
#define free(x) dont_use_old_free(x)

#undef atol
#define atol my_atol

/* using the math library will cause 'log' to be a bit... wrong :) */
#define log my_log


/***********************************************************************/


/* public structure of all the dcc connections */
struct dcc_t {
  int sock;
  unsigned long addr;
  unsigned int port;
  char nick[10];
  char host[121];
  unsigned char type;
  union {
    struct chat_info *chat;
    struct file_info *file;
    struct edit_info *edit;
    struct xfer_info *xfer;
    struct tand_info *tand;
    struct relay_info *relay;
    struct fork_info *fork;
    struct script_info *script;
    void *other;
  } u;    /* special use depending on type */
};

/* standard chat modes */
#define DCC_CHAT        1   /* dcc-chat: command mode */
#define DCC_CHAT_PASS   2   /* receiving password for dcc chat */
#define DCC_TELNET_ID   7   /* telnetter identifying self */
#define DCC_TELNET_NEW  17  /* new user via telnet, giving nick */
#define DCC_TELNET_PW   18  /* new user via telnet, setting password */
struct chat_info {
  char *away;               /* non-NULL if user is away */
  unsigned long status;     /* status flags */
  time_t timer;             /* last time the user typed something */
  int msgs_per_sec;         /* used to stop flooding */
  int con_flags;            /* with console: what to show */
  int channel;              /* 0=party line, -1=off */
};

#define DCC_TELNET      6   /* acceptor socket for telnet */
/* (no other info defined) */

#define DCC_FILES       8   /* file subsystem */
#define DCC_FILES_PASS  15  /* awaiting password, file subsystem */
struct file_info {
  struct chat_info *chat;
  char dir[121];
};

#define DCC_EDIT        9   /* editing a file (masters) */
struct edit_info {
  struct chat_info *chat;
  int lines,curlin;
  char filename[121];
  /* other info needed for editing a file */
  /* of course, i was too lazy to ever get around to using this */
};

#define DCC_SEND        3   /* receiving file */
#define DCC_GET         4   /* sending file */
#define DCC_GET_PENDING 5   /* waiting for connect to send file */
struct xfer_info {
  char filename[121];
  char dir[121];            /* used when uploads go to the current dir */
  unsigned long length;
  unsigned long sent;
  char buf[41];             /* temporary storage for byte counts */
  unsigned char sofar;      /* how much of the byte count received */
  time_t pending;           /* used to expire stale file offerings */
};

#define DCC_TANDEM      10  /* communication with a tandem-bot */
#define DCC_TANDEM_NEW  11  /* connecting to a tandem-bot... */
struct tand_info {
  unsigned long status;
  time_t timer;
  char version[121];        /* channel/version info */
  void *user;               /* when transferring userlist */
};

#define DCC_RELAY       12  /* relayed connection to a bot */
#define DCC_RELAYING    13  /* dcc chat user vanishing to relay connection */
struct relay_info {
  struct chat_info *chat;
  int sock;
};

#define DCC_FORK        14  /* forked out to telnet */
struct fork_info {
  union {
    struct chat_info *chat;
    struct file_info *file;
    struct tand_info *tand;
    struct relay_info *relay;
    struct xfer_info *xfer;
    void *other;
  } u;
  unsigned char type;
  unsigned int pid;
  int x;                    /* differentiates for relay */
};

#define DCC_SCRIPT      19  /* dcc user in an interactive script */
struct script_info {
  unsigned char type;
  union {
    struct chat_info *chat;
    struct file_info *file;
    void *other;
  } u;
  char command[121];
};
  
#define DCC_LOST        16  /* lost in a child proess */


/* for dcc chat & files: */
#define STAT_UNUSED1 1
#define STAT_MASTER  2      /* is bot-master (full access) */
#define STAT_XFER    4      /* has 'x' flag on chat line */
#define STAT_CHAT    8      /* in file-system but may return */
#define STAT_TALK    16     /* using enhanced 'talk' script */
#define STAT_UNUSED3 32
#define STAT_TELNET  64     /* connected via telnet */
#define STAT_UNUSED2 128
#define STAT_PARTY   256    /* only on party line via 'p' flag */

/* for dcc tandem: */
#define STAT_PINGED  1      /* waiting for ping to return */
#define STAT_SHARE   2      /* sharing user data with the bot */
#define STAT_CALLED  4      /* this bot called me */
#define STAT_OFFERED 8      /* offered her the user file */
#define STAT_SENDING 16     /* in the process of sending a user list */
#define STAT_GETTING 32     /* in the process of getting a user list */
#define STAT_WARNED  64     /* warned him about unleaflike behavior */
#define STAT_LEAF    128    /* this bot is a leaf only */


#define USER_OP       1       /* o   bot will op the user */
#define USER_DEOP     2       /* d   bot makes sure user never gets op */
#define USER_OWNER    4       /* n   user is the bot owner */
#define USER_KICK     8       /* k   user is auto-kicked */
#define USER_MASTER   16      /* m   user has full bot access */
#define USER_FRIEND   32      /* f   user exempt from revenge */
#define USER_XFER     64      /* x   user has file area access */
#define USER_UNDEF_1  128
#define USER_TANDEM   256     /* t   user is a tandem eggdrop-bot */
#define USER_PARTY    512     /* p   user has party line access */
#define USER_COMMON   1024    /* c   user is actually a public irc site */
#define USER_FLAG1    2048    /* 1   user-defined flag #1 */
#define USER_FLAG2    4096    /* 2   user-defined flag #2 */
#define USER_FLAG3    8192    /* 3   user-defined flag #3 */
#define USER_FLAG4    16384   /* 4   user-defined flag #4 */
#define USER_FLAG5    32768   /* 5   user-defined flag #5 */
#define USER_PURGE    16777216

#define USER_MASK (USER_COMMON|USER_PARTY|USER_TANDEM|USER_UNDEF_1| \
                   USER_XFER|USER_FRIEND|USER_MASTER|USER_KICK| \
                   USER_OWNER|USER_DEOP|USER_OP|BOT_SHARE|BOT_AUTO| \
		   BOT_LEAF|BOT_REJECT)

#ifndef OWNER
#undef USER_OWNER
#define USER_OWNER    USER_MASTER
#endif

/*   ???????P ????rlas 54321cpt ?xfmkndo   */
/*   (undef)  (bots)   (users)  (users)    */

/* flags specifically for bots */
#define BOT_SHARE     65536   /* s   bot shares user files */
#define BOT_AUTO      131072  /* a   make automatic connection */
#define BOT_LEAF      262144  /* l   may not link other bots */
#define BOT_REJECT    524288  /* r   automatically reject anywhere */
#define BOT_UNDEF_1   1048576
#define BOT_UNDEF_2   2097152
#define BOT_UNDEF_3   4194304
#define BOT_UNDEF_4   8388608

/* for detecting floods: */
#define _NICK      0
#define _PRIVMSG   1
#define _NOTICE    2
#define _CTCP      3
#define _JOIN      4

/* for local console: */
#define STDIN      0
#define STDOUT     1
#define STDERR     2

/* logfile display flags */
#define LOG_MSGS   1    /* m   msgs/notice/ctcps */
#define LOG_PUBLIC 2    /* p   public msg/notice/ctcps */
#define LOG_CHAN   4    /* j   channel joins/parts/etc */
#define LOG_MODES  8    /* k   mode changes/kicks/bans */
#define LOG_CMDS   16   /* c   user dcc or msg commands */
#define LOG_MISC   32   /* o   other misc bot things */
#define LOG_TAND   64   /* b   tandembot notices */
#define LOG_RAW    128  /* r   raw server stuff coming in */
#define LOG_FILES  256  /* x   file transfer commands and stats */

#define LOG_ALL    511  /* (dump to all logfiles) */