wvdial/wvdialbrain.h

   1 /*
   2  * Worldvisions Weaver Software:
   3  *   Copyright (C) 1997-2003 Net Integration Technologies, Inc.
   4  *
   5  * Definition of the brains behind the WvDialer class.
   6  *
   7  */
   8
   9 #ifndef __WVDIALBRAIN_H
  10 #define __WVDIALBRAIN_H
  11
  12 #include <termios.h>
  13
  14 #include "strutils.h"
  15 #include "wvlog.h"
  16 #include "wvpipe.h"
  17 #include "wvstreamclone.h"
  18
  19 class WvDialer;
  20
  21 enum BrainTokenType
  22 /*****************/
  23 {
  24     TOK_WORD = 0,
  25     TOK_NUMBER,
  26     TOK_PUNCT
  27 };
  28
  29 struct BrainToken
  30 /***************/
  31 {
  32     BrainTokenType      type;
  33     char *              tok_str;
  34     char                tok_char;
  35     BrainToken *        next;
  36 };
  37
  38 class WvDialBrain
  39 /***************/
  40 {
  41 public:
  42     WvDialBrain( WvDialer * a_dialer );
  43     ~WvDialBrain();
  44
  45     void                reset();
  46
  47     const char *        check_prompt( const char * buffer );
  48     const char *        guess_menu( char * buf );
  49     int                 saw_first_compuserve_prompt;
  50
  51 private:
  52     WvDialer *          dialer;
  53
  54     int                 sent_login;
  55     int                 prompt_tries;
  56     WvString            prompt_response;
  57
  58     // These functions are called from check_prompt()....
  59     bool                is_prompt( const char * c,
  60                                    const char * promptstring = NULL,
  61                                    bool         dots_wild    = false );
  62     bool                is_login_prompt( const char * buf );
  63     bool                is_compuserve_prompt( const char * buf );
  64     bool                is_password_prompt( const char * buf );
  65     bool                is_welcome_msg( const char * buf );
  66
  67     // Menu-string tokenizer....
  68     BrainToken *        tokenize( char * left, char * right );
  69     BrainToken * tokenize( char * str );
  70     void                token_list_done( BrainToken * token_list );
  71
  72     // Called from guess_menu....
  73     void                guess_menu_guts( BrainToken * token_list );
  74     void                set_prompt_response( char * str );
  75 };
  76
  77 inline BrainToken * WvDialBrain::tokenize( char * str )
  78 /*****************************************************/
  79 {
  80     if( str == NULL )
  81         return( NULL );
  82
  83     return( tokenize( str, str+strlen( str ) - 1 ) );
  84 }
  85
  86 #endif // __WVDIALBRAIN_H