1	#ifndef MODEM_CORE_H
    2	#define MODEM_CORE_H 1
    3	
    4	typedef enum {
    5	  MDM_RESP_OK =             0,  // Common code
    6	  MDM_RESP_CONNECT =        1,  // Common code
    7	  MDM_RESP_RING =           2,  // Common code
    8	  MDM_RESP_NO_CARRIER =     3,  // Common code
    9	  MDM_RESP_ERROR =          4,  // Common code
   10	  MDM_RESP_CONNECT_1200 =   5,  // Common code
   11	  MDM_RESP_NO_DIALTONE =    6,  // Common code
   12	  MDM_RESP_BUSY =           7,  // Common code
   13	  MDM_RESP_NO_ANSWER =      8,  // Common code
   14	  MDM_RESP_CONNECT_0600 =   9,  // Conexant code
   15	  MDM_RESP_CONNECT_2400 =   10, // Common code
   16	  MDM_RESP_CONNECT_4800 =   11, // Common code
   17	  MDM_RESP_CONNECT_9600 =   12, // Common code
   18	  MDM_RESP_CONNECT_14400 =  13, // Hayes code
   19	  MDM_RESP_CONNECT_19200 =  14, // Hayes code
   20	  MDM_RESP_CONNECT_57600 =  18, // Conexant code
   21	  MDM_RESP_CONNECT_115200 = 19, // Conexant code
   22	  MDM_RESP_CONNECT_230400 = 20, // Conexant code
   23	  MDM_RESP_CONNECT_460800 = 21, // Conexant code
   24	  MDM_RESP_CONNECT_921600 = 22, // Conexant code
   25	  MDM_RESP_CONNECT_7200 =   24, // Hayes code
   26	  MDM_RESP_CONNECT_12000 =  25, // Hayes code
   27	  MDM_RESP_CONNECT_38400 =  28, // Hayes code
   28	  MDM_RESP_END_OF_LIST
   29	} modem_response;
   30	
   31	#define MDM_FC_RTS 1
   32	#define MDM_FC_XON 2
   33	
   34	typedef enum {
   35	  MDM_CONN_NONE = 0,
   36	  MDM_CONN_OUTGOING = 1,
   37	  MDM_CONN_INCOMING = 2
   38	} conn_type;
   39	
   40	#ifndef TRUE
   41	#define TRUE 1
   42	#define FALSE 0
   43	#endif
   44	
   45	#include "dce.h"
   46	#include "line.h"
   47	#include "nvt.h"
   48	
   49	typedef struct x_config {
   50	} x_config;
   51	
   52	enum {
   53	  S_REG_RINGS = 0,
   54	  S_REG_RING_COUNT = 1,
   55	  S_REG_BREAK = 2,
   56	  S_REG_CR = 3,
   57	  S_REG_LF = 4,
   58	  S_REG_BS = 5,
   59	  S_REG_BLIND_WAIT = 6,
   60	  S_REG_CARRIER_WAIT = 7,
   61	  S_REG_COMMA_PAUSE = 8,
   62	  S_REG_CARRIER_TIME = 9,
   63	  S_REG_CARRIER_LOSS = 10,
   64	  S_REG_DTMF_TIME = 11,
   65	  S_REG_GUARD_TIME = 12,
   66	  S_REG_INACTIVITY_TIME = 30,
   67	  S_REG_MAX_ARRAY_SIZE
   68	};
   69	
   70	typedef struct modem_config {
   71	  // master configuration information
   72	  int mp[2][2];
   73	  int cp[2][2];
   74	  int wp[2][2];
   75	  char no_answer[256];
   76	  char local_connect[256];
   77	  char remote_connect[256];
   78	  char local_answer[256];
   79	  char remote_answer[256];
   80	  char inactive[256];
   81	  int direct_conn;
   82	  char direct_conn_num[256];
   83	
   84	  // need to eventually change these
   85	  dce_config dce_data;
   86	  line_config line_data;
   87	  int line_speed;
   88	  int conn_type;
   89	  int is_ringing;
   90	  int is_off_hook;
   91	  int dsr_active;
   92	  int force_dsr;
   93	  int force_dcd;
   94	  int invert_dsr;
   95	  int invert_dcd;
   96	  int allow_transmit;
   97	  int is_binary_negotiated;
   98	  int ring_ctr;
   99	  // command information
  100	  int pre_break_delay;
  101	  unsigned char first_ch;
  102	  int is_cmd_started;
  103	  int is_cmd_mode;
  104	  char cur_line[1024];
  105	  int cur_line_idx;
  106	  int last_line_idx;
  107	  // dailing information
  108	  char dialno[256];
  109	  char last_dialno[256];
  110	  char dial_type;
  111	  char last_dial_type;
  112	  int memory_dial;
  113	  // modem config
  114	  int connect_response;
  115	  int response_code_level;
  116	  int send_responses;
  117	  int text_responses;
  118	  int is_echo;
  119	  int s[S_REG_MAX_ARRAY_SIZE];
  120	  int break_len;
  121	  int disconnect_delay;
  122	  char crlf[3];
  123	} modem_config;
  124	
  125	void mdm_init(void);
  126	void mdm_init_config(modem_config *cfg);
  127	int mdm_set_control_lines(modem_config *cfg);
  128	void mdm_write_char(modem_config *cfg, unsigned char data);
  129	void mdm_write(modem_config *cfg, unsigned char *data, int len);
  130	void mdm_send_response(int msg, modem_config *cfg);
  131	int mdm_off_hook(modem_config *cfg);
  132	int mdm_answer(modem_config *cfg);
  133	int mdm_print_speed(modem_config *cfg);
  134	int mdm_connect(modem_config *cfg);
  135	int mdm_listen(modem_config *cfg);
  136	int mdm_disconnect(modem_config *cfg, unsigned char force);
  137	int mdm_parse_cmd(modem_config *cfg);
  138	int mdm_handle_char(modem_config *cfg, unsigned char ch);
  139	int mdm_clear_break(modem_config *cfg);
  140	int mdm_parse_data(modem_config *cfg, unsigned char *data, int len);
  141	int mdm_handle_timeout(modem_config *cfg);
  142	int mdm_send_ring(modem_config *cfg);
  143	int mdm_read(modem_config *cfg, unsigned char *data, int len);
  144	
  145	#include "line.h"
  146	#include "dce.h"
  147	
  148	#endif