src/libopensrf/basic_client.c

   1 #include <opensrf/transport_client.h>
   2 #include "signal.h"
   3
   4 pid_t pid;
   5 void sig_int( int sig ) {
   6         fprintf(stderr, "Killing child %d\n", pid );
   7         kill( pid, SIGKILL );
   8 }
   9
  10 /* connects and registers with the router */
  11 int main( int argc, char** argv ) {
  12
  13         if( argc < 5 ) {
  14                 osrfLogError( OSRF_LOG_MARK, "Usage: %s <username> <host> <resource> <recipient> \n", argv[0] );
  15                 return 99;
  16         }
  17
  18         transport_message* send;
  19         transport_client* client = client_init( argv[2], 5222, 0 );
  20
  21         // try to connect, allow 15 second connect timeout
  22         if( client_connect( client, argv[1], "jkjkasdf", argv[3], 15, AUTH_DIGEST ) )
  23                 osrfLogInfo(OSRF_LOG_MARK, "Connected...\n");
  24          else {
  25                 osrfLogError( OSRF_LOG_MARK, "NOT Connected...\n" );
  26                 return -1;
  27          }
  28
  29         if( (pid=fork()) ) { /* parent */
  30
  31                 signal(SIGINT, sig_int);
  32                 fprintf(stderr, "Listener: %ld\n", (long) getpid() );
  33                 char buf[300];
  34                 osrf_clearbuf(buf, sizeof(buf));
  35                 printf("=> ");
  36
  37                 while( fgets( buf, sizeof(buf), stdin) ) {
  38
  39                         // remove newline
  40                         buf[strlen(buf)-1] = '\0';
  41
  42                         if( strcmp(buf, "exit")==0) {
  43                                 client_free( client );
  44                                 break;
  45                         }
  46
  47                         send = message_init( buf, "", "123454321", argv[4], NULL );
  48                         client_send_message( client, send );
  49                         message_free( send );
  50                         printf("\n=> ");
  51                         osrf_clearbuf(buf, sizeof(buf));
  52                 }
  53                 fprintf(stderr, "Killing child %d\n", pid );
  54                 kill( pid, SIGKILL );
  55                 return 0;
  56
  57         } else {
  58
  59                 fprintf(stderr, "Sender: %ld\n", (long) getpid() );
  60
  61                 transport_message* recv;
  62                 while( (recv=client_recv( client, -1)) ) {
  63                         if( recv->is_error )
  64                                 fprintf( stderr, "\nReceived Error\t: ------------------\nFrom:\t\t"
  65                                         "%s\nRouterFrom:\t%s\nBody:\t\t%s\nType %s\nCode %d\n=> ",
  66                                         recv->sender, recv->router_from, recv->body, recv->error_type, recv->error_code );
  67                         else
  68                                 fprintf( stderr, "\nReceived\t: ------------------\nFrom:\t\t"
  69                                         "%s\nRouterFrom:\t%s\nBody:\t\t%s\n=> ", recv->sender, recv->router_from, recv->body );
  70
  71                         message_free( recv );
  72                 }
  73
  74         }
  75         return 0;
  76
  77 }
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