chan_lcr.h

   1 /*****************************************************************************\
   2 **                                                                           **
   3 ** Linux Call Router                                                         **
   4 **                                                                           **
   5 **---------------------------------------------------------------------------**
   6 ** Copyright: Andreas Eversberg                                              **
   7 **                                                                           **
   8 ** Asterisk socket client header                                             **
   9 **                                                                           **
  10 \*****************************************************************************/
  11
  12 /* structure for all calls */
  13 struct bchannel;
  14 struct chan_call {
  15         struct chan_call        *next;  /* link to next call instance */
  16         int                     state;  /* current call state CHAN_LCR_STATE */
  17         unsigned long           ref;    /* callref for this channel */
  18         struct ast_channel      *ast;   /* current asterisk channel */
  19         struct bchannel         *channel;
  20                                         /* reference to bchannel, if set */
  21         int                     cause, location;
  22 };
  23
  24 enum {
  25         CHAN_LCR_STATE_IN_PREPARE = 0,
  26         CHAN_LCR_STATE_IN_SETUP,
  27         CHAN_LCR_STATE_IN_DIALING,
  28         CHAN_LCR_STATE_IN_PROCEEDING,
  29         CHAN_LCR_STATE_IN_ALERTING,
  30         CHAN_LCR_STATE_OUT_PREPARE,
  31         CHAN_LCR_STATE_OUT_SETUP,
  32         CHAN_LCR_STATE_OUT_DIALING,
  33         CHAN_LCR_STATE_OUT_PROCEEDING,
  34         CHAN_LCR_STATE_OUT_ALERTING,
  35         CHAN_LCR_STATE_CONNECT,
  36         CHAN_LCR_STATE_IN_DISCONNECT,
  37         CHAN_LCR_STATE_OUT_DISCONNECT,
  38         CHAN_LCR_STATE_RELEASE,
  39 };
  40
  41 #define CHAN_LCR_STATE static const struct chan_lcr_state { \
  42         char name, \
  43         char meaning, \
  44 } chan_lcr_state[] = { \
  45         { "IN_PREPARE", \
  46           "New call from ISDN is waiting for setup." }, \
  47         { "IN_SETUP", \
  48           "Call from ISDN is currently set up." }, \
  49         { "IN_DIALING", \
  50           "Call from ISDN is currently waiting for digits to be dialed." }, \
  51         { "IN_PROCEEDING", \
  52           "Call from ISDN is complete and proceeds to ring." }, \
  53         { "IN_ALERTING", \
  54           "Call from ISDN is ringing." }, \
  55         { "OUT_PREPARE", \
  56           "New call to ISDN is wating for setup." }, \
  57         { "OUT_SETUP", \
  58           "Call to ISDN is currently set up." }, \
  59         { "OUT_DIALING", \
  60           "Call to ISDN is currently waiting for digits to be dialed." }, \
  61         { "OUT_PROCEEDING", \
  62           "Call to ISDN is complete and proceeds to ring." }, \
  63         { "OUT_ALERTING", \
  64           "Call to ISDN is ringing." }, \
  65         { "CONNECT", \
  66           "Call has been answered." }, \
  67         { "IN_DISCONNECT", \
  68           "Call has been hung up on ISDN side." }, \
  69         { "OUT_DISCONNECT", \
  70           "Call has been hung up on Asterisk side." }, \
  71         { "RELEASE", \
  72           "Call is waiting for complete release." }, \
  73 };
  74
  75