mirror of
https://github.com/rn10950/RetroZilla.git
synced 2024-11-13 03:10:10 +01:00
132 lines
4.9 KiB
C
132 lines
4.9 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public License Version
|
|
* 1.1 (the "License"); you may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
|
* for the specific language governing rights and limitations under the
|
|
* License.
|
|
*
|
|
* The Original Code is the Netscape Portable Runtime (NSPR).
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998-2000
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#include "prprf.h"
|
|
#include "prio.h"
|
|
#include "prinit.h"
|
|
#include "prthread.h"
|
|
#include "prinrval.h"
|
|
|
|
#include "plgetopt.h"
|
|
|
|
#include <stdlib.h>
|
|
|
|
static void PR_CALLBACK Thread(void *sleep)
|
|
{
|
|
PR_Sleep(PR_SecondsToInterval((PRUint32)sleep));
|
|
printf("Thread exiting\n");
|
|
}
|
|
|
|
static void Help(void)
|
|
{
|
|
PRFileDesc *err = PR_GetSpecialFD(PR_StandardError);
|
|
PR_fprintf(err, "Cleanup usage: [-g] [-s n] [-t n] [-c n] [-h]\n");
|
|
PR_fprintf(err, "\t-c Call cleanup before exiting (default: false)\n");
|
|
PR_fprintf(err, "\t-G Use global threads only (default: local)\n");
|
|
PR_fprintf(err, "\t-t n Number of threads involved (default: 1)\n");
|
|
PR_fprintf(err, "\t-s n Seconds thread(s) should dally (defaut: 10)\n");
|
|
PR_fprintf(err, "\t-S n Seconds main() should dally (defaut: 5)\n");
|
|
PR_fprintf(err, "\t-C n Value to set concurrency (default 1)\n");
|
|
PR_fprintf(err, "\t-h This message and nothing else\n");
|
|
} /* Help */
|
|
|
|
PRIntn main(PRIntn argc, char **argv)
|
|
{
|
|
PLOptStatus os;
|
|
PRBool cleanup = PR_FALSE;
|
|
PRThreadScope type = PR_LOCAL_THREAD;
|
|
PRFileDesc *err = PR_GetSpecialFD(PR_StandardError);
|
|
PLOptState *opt = PL_CreateOptState(argc, argv, "Ghs:S:t:cC:");
|
|
PRIntn concurrency = 1, child_sleep = 10, main_sleep = 5, threads = 1;
|
|
|
|
PR_STDIO_INIT();
|
|
while (PL_OPT_EOL != (os = PL_GetNextOpt(opt)))
|
|
{
|
|
if (PL_OPT_BAD == os) continue;
|
|
switch (opt->option)
|
|
{
|
|
case 'c': /* call PR_Cleanup() before exiting */
|
|
cleanup = PR_TRUE;
|
|
break;
|
|
case 'G': /* local vs global threads */
|
|
type = PR_GLOBAL_THREAD;
|
|
break;
|
|
case 's': /* time to sleep */
|
|
child_sleep = atoi(opt->value);
|
|
break;
|
|
case 'S': /* time to sleep */
|
|
main_sleep = atoi(opt->value);
|
|
break;
|
|
case 'C': /* number of cpus to create */
|
|
concurrency = atoi(opt->value);
|
|
break;
|
|
case 't': /* number of threads to create */
|
|
threads = atoi(opt->value);
|
|
break;
|
|
case 'h': /* user wants some guidance */
|
|
Help(); /* so give him an earful */
|
|
return 2; /* but not a lot else */
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
PL_DestroyOptState(opt);
|
|
|
|
PR_fprintf(err, "Cleanup settings\n");
|
|
PR_fprintf(err, "\tThread type: %s\n",
|
|
(PR_LOCAL_THREAD == type) ? "LOCAL" : "GLOBAL");
|
|
PR_fprintf(err, "\tConcurrency: %d\n", concurrency);
|
|
PR_fprintf(err, "\tNumber of threads: %d\n", threads);
|
|
PR_fprintf(err, "\tThread sleep: %d\n", child_sleep);
|
|
PR_fprintf(err, "\tMain sleep: %d\n", main_sleep);
|
|
PR_fprintf(err, "\tCleanup will %sbe called\n\n", (cleanup) ? "" : "NOT ");
|
|
|
|
PR_SetConcurrency(concurrency);
|
|
|
|
while (threads-- > 0)
|
|
(void)PR_CreateThread(
|
|
PR_USER_THREAD, Thread, (void*)child_sleep, PR_PRIORITY_NORMAL,
|
|
type, PR_UNJOINABLE_THREAD, 0);
|
|
PR_Sleep(PR_SecondsToInterval(main_sleep));
|
|
|
|
if (cleanup) PR_Cleanup();
|
|
|
|
PR_fprintf(err, "main() exiting\n");
|
|
return 0;
|
|
} /* main */
|