michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "nspr.h"
michael@0: #include "plgetopt.h"
michael@0: 
michael@0: #include <stdio.h>
michael@0: 
michael@0: #ifdef SYMBIAN
michael@0: #define SEM_NAME1 "c:\\data\\foo.sem"
michael@0: #define SEM_NAME2 "c:\\data\\bar.sem"
michael@0: #else
michael@0: #define SEM_NAME1 "/tmp/foo.sem"
michael@0: #define SEM_NAME2 "/tmp/bar.sem"
michael@0: #endif
michael@0: #define SEM_MODE  0666
michael@0: 
michael@0: static PRBool debug_mode = PR_FALSE;
michael@0: 
michael@0: static void Help(void)
michael@0: {
michael@0:     fprintf(stderr, "semaerr1 test program usage:\n");
michael@0:     fprintf(stderr, "\t-d           debug mode         (FALSE)\n");
michael@0:     fprintf(stderr, "\t-h           this message\n");
michael@0: }  /* Help */
michael@0: 
michael@0: int main(int argc, char **argv)
michael@0: {
michael@0:     PLOptStatus os;
michael@0:     PLOptState *opt = PL_CreateOptState(argc, argv, "dh");
michael@0:     PRSem *sem;
michael@0: 
michael@0:     while (PL_OPT_EOL != (os = PL_GetNextOpt(opt))) {
michael@0:         if (PL_OPT_BAD == os) continue;
michael@0:         switch (opt->option) {
michael@0:             case 'd':  /* debug mode */
michael@0:                 debug_mode = PR_TRUE;
michael@0:                 break;
michael@0:             case 'h':
michael@0:             default:
michael@0:                 Help();
michael@0:                 return 2;
michael@0:         }
michael@0:     }
michael@0:     PL_DestroyOptState(opt);
michael@0: 
michael@0:     /*
michael@0:      * PR_SEM_CREATE|PR_SEM_EXCL should be able to
michael@0:      * create a nonexistent semaphore.
michael@0:      */
michael@0:     (void) PR_DeleteSemaphore(SEM_NAME2);
michael@0:     sem = PR_OpenSemaphore(SEM_NAME2, PR_SEM_CREATE|PR_SEM_EXCL, SEM_MODE, 0);
michael@0:     if (sem == NULL) {
michael@0:         fprintf(stderr, "PR_OpenSemaphore failed\n");
michael@0:         exit(1);
michael@0:     }
michael@0:     if (PR_CloseSemaphore(sem) == PR_FAILURE) {
michael@0:         fprintf(stderr, "PR_CloseSemaphore failed\n");
michael@0:         exit(1);
michael@0:     }
michael@0:     if (PR_DeleteSemaphore(SEM_NAME2) == PR_FAILURE) {
michael@0:         fprintf(stderr, "PR_DeleteSemaphore failed\n");
michael@0:         exit(1);
michael@0:     }
michael@0:     
michael@0:     /*
michael@0:      * Opening an existing semaphore with PR_SEM_CREATE|PR_SEM_EXCL.
michael@0:      * should fail with PR_FILE_EXISTS_ERROR.
michael@0:      */
michael@0:     sem = PR_OpenSemaphore(SEM_NAME1, PR_SEM_CREATE|PR_SEM_EXCL, SEM_MODE, 0);
michael@0:     if (sem != NULL) {
michael@0:         fprintf(stderr, "PR_OpenSemaphore should fail but succeeded\n");
michael@0:         exit(1);
michael@0:     }
michael@0:     if (PR_GetError() != PR_FILE_EXISTS_ERROR) {
michael@0:         fprintf(stderr, "Expect %d but got %d\n", PR_FILE_EXISTS_ERROR,
michael@0:                 PR_GetError());
michael@0:         exit(1);
michael@0:     }
michael@0: 
michael@0:     /*
michael@0:      * Try again, with just PR_SEM_CREATE.  This should succeed.
michael@0:      */
michael@0:     sem = PR_OpenSemaphore(SEM_NAME1, PR_SEM_CREATE, SEM_MODE, 0);
michael@0:     if (sem == NULL) {
michael@0:         fprintf(stderr, "PR_OpenSemaphore failed (%d, %d)\n",
michael@0:                 PR_GetError(), PR_GetOSError());
michael@0:         exit(1);
michael@0:     }
michael@0:     if (PR_CloseSemaphore(sem) == PR_FAILURE) {
michael@0:         fprintf(stderr, "PR_CloseSemaphore failed\n");
michael@0:         exit(1);
michael@0:     }
michael@0: 
michael@0:     sem = PR_OpenSemaphore(SEM_NAME2, PR_SEM_CREATE|PR_SEM_EXCL, SEM_MODE, 0);
michael@0:     if (sem == NULL) {
michael@0:         fprintf(stderr, "PR_OpenSemaphore failed (%d, %d)\n",
michael@0:                 PR_GetError(), PR_GetOSError());
michael@0:         exit(1);
michael@0:     }
michael@0:     if (PR_CloseSemaphore(sem) == PR_FAILURE) {
michael@0:         fprintf(stderr, "PR_CloseSemaphore failed\n");
michael@0:         exit(1);
michael@0:     }
michael@0: 
michael@0:     printf("PASS\n");
michael@0:     return 0;
michael@0: }