hostside/selectout.c

   1 /*
   2  * mulitplexer daemon
   3  * transmissions to clients of their selected messages
   4  */
   5
   6 #include <string.h>
   7 #include <stdarg.h>
   8
   9 #include "multiplex.h"
  10 #include "auproto-pic.h"
  11
  12 #define FOR_CLS(s) do{                          \
  13     Client *cl, *next_cl;                       \
  14     for (cl= clients.head;                      \
  15          cl;                                    \
  16          cl= next_cl) {                         \
  17       OutBufferChain *ch= &cl->ch;              \
  18       next_cl= cl->next;                        \
  19       if (!(sel & cl->sel)) continue;           \
  20       s;                                        \
  21     }                                           \
  22   }while(0)
  23
  24 void sovprintf(Selector sel, const char *fmt, va_list al) {
  25   FOR_CLS( ovprintf(ch, fmt, al) );
  26 }
  27
  28 void soprintf(Selector sel, const char *fmt, ...)
  29   { va_list al; va_start(al,fmt); sovprintf(sel,fmt,al); va_end(al); }
  30
  31 void sowrite(Selector sel, const char *data, int l) {
  32   FOR_CLS( owrite(ch, data, l) );
  33 }