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lightning-sunbird  0.9+nobinonly
Functions | Variables
selct_to.c File Reference
#include "plgetopt.h"
#include "prinit.h"
#include "prio.h"
#include "prlog.h"
#include "prprf.h"
#include "prnetdb.h"
#include "obsolete/probslet.h"
#include "prerror.h"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>

Go to the source code of this file.

Functions

int main (int argc, char **argv)
 The Xalan testcases app.

Variables

PRIntn failed_already = 0
PRIntn debug_mode

Function Documentation

int main ( int  argc,
char **  argv 
)

The Xalan testcases app.

Definition at line 82 of file selct_to.c.

{
    PRFileDesc *listenSock1, *listenSock2;
    PRUint16 listenPort1, listenPort2;
    PRNetAddr addr;
    PR_fd_set readFdSet;
    char buf[128];
    PRInt32 retVal;

       /* The command line argument: -d is used to determine if the test is being run
       in debug mode. The regress tool requires only one line output:PASS or FAIL.
       All of the printfs associated with this test has been handled with a if (debug_mode)
       test.
       Usage: test_name -d
       */
       PLOptStatus os;
       PLOptState *opt = PL_CreateOptState(argc, argv, "d:");
       while (PL_OPT_EOL != (os = PL_GetNextOpt(opt)))
    {
              if (PL_OPT_BAD == os) continue;
        switch (opt->option)
        {
        case 'd':  /* debug mode */
                     debug_mode = 1;
            break;
         default:
            break;
        }
    }
       PL_DestroyOptState(opt);

 /* main test */
       
    PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0);
    PR_STDIO_INIT();

    if (debug_mode) {
              printf("This program tests PR_Select with sockets.  Timeout \n");
              printf("operations are tested.\n\n");
       }

    /* Create two listening sockets */
    if ((listenSock1 = PR_NewTCPSocket()) == NULL) {
       fprintf(stderr, "Can't create a new TCP socket\n");
       failed_already=1;
       goto exit_now;
    }
    addr.inet.family = PR_AF_INET;
    addr.inet.ip = PR_htonl(PR_INADDR_ANY);
    addr.inet.port = PR_htons(0);
    if (PR_Bind(listenSock1, &addr) == PR_FAILURE) {
       fprintf(stderr, "Can't bind socket\n");
       failed_already=1;
       goto exit_now;
    }
    if (PR_GetSockName(listenSock1, &addr) == PR_FAILURE) {
       fprintf(stderr, "PR_GetSockName failed\n");
       failed_already=1;
       goto exit_now;
    }
    listenPort1 = PR_ntohs(addr.inet.port);
    if (PR_Listen(listenSock1, 5) == PR_FAILURE) {
       fprintf(stderr, "Can't listen on a socket\n");
       failed_already=1;
       goto exit_now;
    }

    if ((listenSock2  = PR_NewTCPSocket()) == NULL) {
       fprintf(stderr, "Can't create a new TCP socket\n");
       failed_already=1;
       goto exit_now;
    }
    addr.inet.family = PR_AF_INET;
    addr.inet.ip = PR_htonl(PR_INADDR_ANY);
    addr.inet.port = PR_htons(0);
    if (PR_Bind(listenSock2, &addr) == PR_FAILURE) {
       fprintf(stderr, "Can't bind socket\n");
       failed_already=1;
       goto exit_now;
    }
    if (PR_GetSockName(listenSock2, &addr) == PR_FAILURE) {
       fprintf(stderr, "PR_GetSockName failed\n");
       failed_already=1;
       goto exit_now;
    }
    listenPort2 = PR_ntohs(addr.inet.port);
    if (PR_Listen(listenSock2, 5) == PR_FAILURE) {
       fprintf(stderr, "Can't listen on a socket\n");
       failed_already=1;
       goto exit_now;
    }
    PR_snprintf(buf, sizeof(buf),
           "The server thread is listening on ports %hu and %hu\n\n",
           listenPort1, listenPort2);
    if (debug_mode) printf("%s", buf);

    /* Set up the fd set */
    PR_FD_ZERO(&readFdSet);
    PR_FD_SET(listenSock1, &readFdSet);
    PR_FD_SET(listenSock2, &readFdSet);

    /* Testing timeout */
    if (debug_mode) printf("PR_Select should time out in 5 seconds\n");
    retVal = PR_Select(0 /* unused */, &readFdSet, NULL, NULL,
           PR_SecondsToInterval(5));
    if (retVal != 0) {
       PR_snprintf(buf, sizeof(buf),
              "PR_Select should time out and return 0, but it returns %ld\n",
              retVal);
       fprintf(stderr, "%s", buf);
       if (retVal == -1) {
           fprintf(stderr, "Error %d, oserror %d\n", PR_GetError(),
                  PR_GetOSError());
                     failed_already=1;
       }
       goto exit_now;
    }
    if (debug_mode) printf("PR_Select timed out.  Test passed.\n\n");

    PR_Cleanup();

exit_now:
       if(failed_already)   
              return 1;
       else
              return 0;
}

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Variable Documentation

PRIntn debug_mode

Definition at line 80 of file selct_to.c.

PRIntn failed_already = 0

Definition at line 79 of file selct_to.c.