nsprpub/pr/tests/getproto.c

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  15  * The Original Code is the Netscape Portable Runtime (NSPR).
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  37
  38 /*
  39  *************************************************************************
  40  *
  41  * File: getproto.c
  42  *
  43  * A test program for PR_GetProtoByName and PR_GetProtoByNumber
  44  *
  45  *************************************************************************
  46  */
  47
  48 #include "plstr.h"
  49 #include "plerror.h"
  50 #include "prinit.h"
  51 #include "prprf.h"
  52 #include "prnetdb.h"
  53 #include "prerror.h"
  54
  55 int main()
  56 {
  57     PRFileDesc *prstderr = PR_GetSpecialFD(PR_StandardError);
  58     PRBool failed = PR_FALSE;
  59     PRProtoEnt proto;
  60     char buf[2048];
  61     PRStatus rv;
  62
  63     PR_STDIO_INIT();
  64     rv = PR_GetProtoByName("tcp", buf, sizeof(buf), &proto);
  65     if (PR_FAILURE == rv) {
  66         failed = PR_TRUE;
  67         PL_FPrintError(prstderr, "PR_GetProtoByName failed");
  68     }
  69     else if (6 != proto.p_num) {
  70         PR_fprintf(
  71             prstderr,"tcp is usually 6, but is %d on this machine\n",
  72             proto.p_num);
  73     }
  74     else PR_fprintf(prstderr, "tcp is protocol number %d\n", proto.p_num);
  75
  76     rv = PR_GetProtoByName("udp", buf, sizeof(buf), &proto);
  77     if (PR_FAILURE == rv) {
  78         failed = PR_TRUE;
  79         PL_FPrintError(prstderr, "PR_GetProtoByName failed");
  80     }
  81     else if (17 != proto.p_num) {
  82         PR_fprintf(
  83             prstderr, "udp is usually 17, but is %d on this machine\n",
  84             proto.p_num);
  85     }
  86     else PR_fprintf(prstderr, "udp is protocol number %d\n", proto.p_num);
  87
  88     rv = PR_GetProtoByNumber(6, buf, sizeof(buf), &proto);
  89     if (PR_FAILURE == rv) {
  90         failed = PR_TRUE;
  91         PL_FPrintError(prstderr, "PR_GetProtoByNumber failed");
  92     }
  93     else if (PL_strcmp("tcp", proto.p_name)) {
  94         PR_fprintf(
  95             prstderr, "Protocol number 6 is usually tcp, but is %s"
  96             " on this platform\n", proto.p_name);
  97     }
  98     else PR_fprintf(prstderr, "Protocol number 6 is %s\n", proto.p_name);
  99
 100     rv = PR_GetProtoByNumber(17, buf, sizeof(buf), &proto);
 101     if (PR_FAILURE == rv) {
 102         failed = PR_TRUE;
 103         PL_FPrintError(prstderr, "PR_GetProtoByNumber failed");
 104     }
 105     else if (PL_strcmp("udp", proto.p_name)) {
 106         PR_fprintf(
 107             prstderr, "Protocol number 17 is usually udp, but is %s"
 108             " on this platform\n", proto.p_name);
 109     }
 110     else PR_fprintf(prstderr, "Protocol number 17 is %s\n", proto.p_name);
 111
 112     PR_fprintf(prstderr, (failed) ? "FAILED\n" : "PASSED\n");
 113     return (failed) ? 1 : 0;
 114 }