| 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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| 2 | /* ***** BEGIN LICENSE BLOCK *****
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| 3 | * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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| 4 | *
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| 5 | * The contents of this file are subject to the Mozilla Public License Version
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| 6 | * 1.1 (the "License"); you may not use this file except in compliance with
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| 7 | * the License. You may obtain a copy of the License at
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| 8 | * http://www.mozilla.org/MPL/
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| 9 | *
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| 10 | * Software distributed under the License is distributed on an "AS IS" basis,
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| 11 | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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| 12 | * for the specific language governing rights and limitations under the
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| 13 | * License.
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| 14 | *
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| 15 | * The Original Code is the Netscape Portable Runtime (NSPR).
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| 16 | *
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| 17 | * The Initial Developer of the Original Code is
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| 18 | * Netscape Communications Corporation.
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| 19 | * Portions created by the Initial Developer are Copyright (C) 1998-2000
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| 20 | * the Initial Developer. All Rights Reserved.
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| 21 | *
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| 22 | * Contributor(s):
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| 23 | *
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| 24 | * Alternatively, the contents of this file may be used under the terms of
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| 25 | * either the GNU General Public License Version 2 or later (the "GPL"), or
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| 26 | * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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| 27 | * in which case the provisions of the GPL or the LGPL are applicable instead
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| 28 | * of those above. If you wish to allow use of your version of this file only
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| 29 | * under the terms of either the GPL or the LGPL, and not to allow others to
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| 30 | * use your version of this file under the terms of the MPL, indicate your
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| 31 | * decision by deleting the provisions above and replace them with the notice
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| 32 | * and other provisions required by the GPL or the LGPL. If you do not delete
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| 33 | * the provisions above, a recipient may use your version of this file under
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| 34 | * the terms of any one of the MPL, the GPL or the LGPL.
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| 35 | *
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| 36 | * ***** END LICENSE BLOCK ***** */
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| 37 |
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| 38 | /*
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| 39 | ** File: lazyinit.c
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| 40 | ** Description: Testing lazy initialization
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| 41 | **
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| 42 | ** Since you only get to initialize once, you have to rerun the test
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| 43 | ** for each test case. The test cases are numbered. If you want to
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| 44 | ** add more tests, take the next number and add it to the switch
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| 45 | ** statement.
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| 46 | **
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| 47 | ** This test is problematic on systems that don't support the notion
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| 48 | ** of console output. The workarounds to emulate that feature include
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| 49 | ** initializations themselves, which defeats the purpose here.
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| 50 | */
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| 51 |
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| 52 | #include "prcvar.h"
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| 53 | #include "prenv.h"
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| 54 | #include "prinit.h"
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| 55 | #include "prinrval.h"
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| 56 | #include "prio.h"
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| 57 | #include "prlock.h"
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| 58 | #include "prlog.h"
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| 59 | #include "prthread.h"
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| 60 | #include "prtypes.h"
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| 61 |
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| 62 | #include <stdio.h>
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| 63 | #include <stdlib.h>
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| 64 |
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| 65 | static void PR_CALLBACK lazyEntry(void *arg)
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| 66 | {
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| 67 | PR_ASSERT(NULL == arg);
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| 68 | } /* lazyEntry */
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| 69 |
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| 70 |
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| 71 | PRIntn main(PRIntn argc, char *argv[])
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| 72 | {
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| 73 | PRUintn pdkey;
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| 74 | PRStatus status;
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| 75 | char *path = NULL;
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| 76 | PRDir *dir = NULL;
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| 77 | PRLock *ml = NULL;
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| 78 | PRCondVar *cv = NULL;
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| 79 | PRThread *thread = NULL;
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| 80 | PRIntervalTime interval = 0;
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| 81 | PRFileDesc *file, *udp, *tcp, *pair[2];
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| 82 | PRIntn test;
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| 83 |
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| 84 | if ( argc < 2)
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| 85 | {
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| 86 | test = 0;
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| 87 | }
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| 88 | else
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| 89 | test = atoi(argv[1]);
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| 90 |
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| 91 | switch (test)
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| 92 | {
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| 93 | case 0: ml = PR_NewLock();
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| 94 | break;
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| 95 |
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| 96 | case 1: interval = PR_SecondsToInterval(1);
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| 97 | break;
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| 98 |
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| 99 | case 2: thread = PR_CreateThread(
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| 100 | PR_USER_THREAD, lazyEntry, NULL, PR_PRIORITY_NORMAL,
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| 101 | PR_LOCAL_THREAD, PR_JOINABLE_THREAD, 0);
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| 102 | break;
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| 103 |
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| 104 | case 3: file = PR_Open("/usr/tmp/", PR_RDONLY, 0);
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| 105 | break;
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| 106 |
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| 107 | case 4: udp = PR_NewUDPSocket();
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| 108 | break;
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| 109 |
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| 110 | case 5: tcp = PR_NewTCPSocket();
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| 111 | break;
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| 112 |
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| 113 | case 6: dir = PR_OpenDir("/usr/tmp/");
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| 114 | break;
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| 115 |
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| 116 | case 7: (void)PR_NewThreadPrivateIndex(&pdkey, NULL);
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| 117 | break;
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| 118 |
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| 119 | case 8: path = PR_GetEnv("PATH");
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| 120 | break;
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| 121 |
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| 122 | case 9: status = PR_NewTCPSocketPair(pair);
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| 123 | break;
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| 124 |
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| 125 | case 10: PR_SetConcurrency(2);
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| 126 | break;
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| 127 |
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| 128 | default:
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| 129 | printf(
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| 130 | "lazyinit: unrecognized command line argument: %s\n",
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| 131 | argv[1] );
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| 132 | printf( "FAIL\n" );
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| 133 | exit( 1 );
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| 134 | break;
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| 135 | } /* switch() */
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| 136 | return 0;
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| 137 | } /* Lazy */
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| 138 |
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| 139 | /* lazyinit.c */
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