test/test-eof.cpp

   1 /*
   2  * Compile with:
   3  * c++ -I/usr/local/include -o time-test time-test.c -L/usr/local/lib -levent
   4  *
   5  *
   6  * Wed 2006-12-27 - Modified by Leandro Lucarella <llucax+eventxx@gmail.com>
   7  *
   8  *     Adapted to test the C++ inteface.
   9  *
  10  */
  11
  12 #include <sys/types.h>
  13 #include <sys/stat.h>
  14 #include <sys/time.h>
  15 #include <sys/socket.h>
  16 #include <fcntl.h>
  17 #include <unistd.h>
  18 #include <cstdlib>
  19 #include <cstdio>
  20 #include <cstring>
  21 #include <cerrno>
  22
  23 #include <eventxx>
  24
  25 int test_okay = 1;
  26 int called = 0;
  27 eventxx::dispatcher d;
  28 eventxx::cevent* ev;
  29
  30 void
  31 read_cb(int fd, short event, void *arg)
  32 {
  33         char buf[256];
  34         int len;
  35
  36         len = read(fd, buf, sizeof(buf));
  37
  38         printf("%s: read %d%s\n", __func__,
  39             len, len ? "" : " - means EOF");
  40
  41         if (len) {
  42                 if (!called)
  43                         d.add(*ev);
  44         } else if (called == 1)
  45                 test_okay = 0;
  46
  47         called++;
  48 }
  49
  50 int
  51 main (int argc, char **argv)
  52 {
  53         const char* test = "test string";
  54         int pair[2];
  55
  56         if (socketpair(AF_UNIX, SOCK_STREAM, 0, pair) == -1)
  57                 return (1);
  58
  59         write(pair[0], test, strlen(test)+1);
  60         shutdown(pair[0], SHUT_WR);
  61
  62         /* Initalize one event */
  63         ev = new eventxx::cevent(pair[1], eventxx::READ, read_cb, NULL);
  64
  65         d.add(*ev);
  66
  67         d.dispatch();
  68
  69         delete ev;
  70
  71         return (test_okay);
  72 }
  73