tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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getproto.c (2605B)

      1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* This Source Code Form is subject to the terms of the Mozilla Public
      3 * License, v. 2.0. If a copy of the MPL was not distributed with this
      4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      5 
      6 /*
      7 *************************************************************************
      8 *
      9 * File: getproto.c
     10 *
     11 * A test program for PR_GetProtoByName and PR_GetProtoByNumber
     12 *
     13 *************************************************************************
     14 */
     15 
     16 #include "plstr.h"
     17 #include "plerror.h"
     18 #include "prinit.h"
     19 #include "prprf.h"
     20 #include "prnetdb.h"
     21 #include "prerror.h"
     22 
     23 int main(int argc, char** argv) {
     24  PRFileDesc* prstderr = PR_GetSpecialFD(PR_StandardError);
     25  PRBool failed = PR_FALSE;
     26  PRProtoEnt proto;
     27  char buf[2048];
     28  PRStatus rv;
     29 
     30  rv = PR_GetProtoByName("tcp", buf, sizeof(buf), &proto);
     31  if (PR_FAILURE == rv) {
     32    failed = PR_TRUE;
     33    PL_FPrintError(prstderr, "PR_GetProtoByName failed");
     34  } else if (6 != proto.p_num) {
     35    PR_fprintf(prstderr, "tcp is usually 6, but is %d on this machine\n",
     36               proto.p_num);
     37  } else {
     38    PR_fprintf(prstderr, "tcp is protocol number %d\n", proto.p_num);
     39  }
     40 
     41  rv = PR_GetProtoByName("udp", buf, sizeof(buf), &proto);
     42  if (PR_FAILURE == rv) {
     43    failed = PR_TRUE;
     44    PL_FPrintError(prstderr, "PR_GetProtoByName failed");
     45  } else if (17 != proto.p_num) {
     46    PR_fprintf(prstderr, "udp is usually 17, but is %d on this machine\n",
     47               proto.p_num);
     48  } else {
     49    PR_fprintf(prstderr, "udp is protocol number %d\n", proto.p_num);
     50  }
     51 
     52  rv = PR_GetProtoByNumber(6, buf, sizeof(buf), &proto);
     53  if (PR_FAILURE == rv) {
     54    failed = PR_TRUE;
     55    PL_FPrintError(prstderr, "PR_GetProtoByNumber failed");
     56  } else if (PL_strcmp("tcp", proto.p_name)) {
     57    PR_fprintf(prstderr,
     58               "Protocol number 6 is usually tcp, but is %s"
     59               " on this platform\n",
     60               proto.p_name);
     61  } else {
     62    PR_fprintf(prstderr, "Protocol number 6 is %s\n", proto.p_name);
     63  }
     64 
     65  rv = PR_GetProtoByNumber(17, buf, sizeof(buf), &proto);
     66  if (PR_FAILURE == rv) {
     67    failed = PR_TRUE;
     68    PL_FPrintError(prstderr, "PR_GetProtoByNumber failed");
     69  } else if (PL_strcmp("udp", proto.p_name)) {
     70    PR_fprintf(prstderr,
     71               "Protocol number 17 is usually udp, but is %s"
     72               " on this platform\n",
     73               proto.p_name);
     74  } else {
     75    PR_fprintf(prstderr, "Protocol number 17 is %s\n", proto.p_name);
     76  }
     77 
     78  PR_fprintf(prstderr, (failed) ? "FAILED\n" : "PASSED\n");
     79  return (failed) ? 1 : 0;
     80 }