зеркало из https://github.com/mozilla/gecko-dev.git
143 строки
4.3 KiB
C
143 строки
4.3 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Netscape Portable Runtime (NSPR).
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 2000 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the
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* terms of the GNU General Public License Version 2 or later (the
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* "GPL"), in which case the provisions of the GPL are applicable
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* instead of those above. If you wish to allow use of your
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* version of this file only under the terms of the GPL and not to
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* allow others to use your version of this file under the MPL,
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* indicate your decision by deleting the provisions above and
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* replace them with the notice and other provisions required by
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* the GPL. If you do not delete the provisions above, a recipient
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* may use your version of this file under either the MPL or the
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* GPL.
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*/
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/*
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* This test calls PR_OpenFile to create a bunch of files
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* with various file modes.
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*/
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#include "prio.h"
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#include "prerror.h"
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#include "prinit.h"
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#include <stdio.h>
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#include <stdlib.h>
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#define TEMPLATE_FILE_NAME "template.txt"
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int main()
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{
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FILE *template;
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char buf[32];
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PRInt32 nbytes;
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PRFileDesc *fd;
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/* Write in text mode. Let stdio deal with line endings. */
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template = fopen(TEMPLATE_FILE_NAME, "w");
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fputs("line 1\nline 2\n", template);
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fclose(template);
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/* Read in binary mode */
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fd = PR_OpenFile(TEMPLATE_FILE_NAME, PR_RDONLY, 0666);
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nbytes = PR_Read(fd, buf, sizeof(buf));
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PR_Close(fd);
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PR_Delete(TEMPLATE_FILE_NAME);
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fd = PR_OpenFile("tfil0700.txt", PR_RDWR | PR_CREATE_FILE, 0700);
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if (NULL == fd) {
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fprintf(stderr, "PR_OpenFile failed (%d, %d)\n",
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PR_GetError(), PR_GetOSError());
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exit(1);
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}
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PR_Write(fd, buf, nbytes);
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PR_Close(fd);
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fd = PR_OpenFile("tfil0500.txt", PR_RDWR | PR_CREATE_FILE, 0500);
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if (NULL == fd) {
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fprintf(stderr, "PR_OpenFile failed (%d, %d)\n",
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PR_GetError(), PR_GetOSError());
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exit(1);
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}
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PR_Write(fd, buf, nbytes);
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PR_Close(fd);
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fd = PR_OpenFile("tfil0400.txt", PR_RDWR | PR_CREATE_FILE, 0400);
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if (NULL == fd) {
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fprintf(stderr, "PR_OpenFile failed (%d, %d)\n",
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PR_GetError(), PR_GetOSError());
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exit(1);
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}
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PR_Write(fd, buf, nbytes);
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PR_Close(fd);
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fd = PR_OpenFile("tfil0644.txt", PR_RDWR | PR_CREATE_FILE, 0644);
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if (NULL == fd) {
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fprintf(stderr, "PR_OpenFile failed (%d, %d)\n",
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PR_GetError(), PR_GetOSError());
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exit(1);
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}
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PR_Write(fd, buf, nbytes);
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PR_Close(fd);
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fd = PR_OpenFile("tfil0664.txt", PR_RDWR | PR_CREATE_FILE, 0664);
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if (NULL == fd) {
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fprintf(stderr, "PR_OpenFile failed (%d, %d)\n",
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PR_GetError(), PR_GetOSError());
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exit(1);
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}
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PR_Write(fd, buf, nbytes);
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PR_Close(fd);
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fd = PR_OpenFile("tfil0660.txt", PR_RDWR | PR_CREATE_FILE, 0660);
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if (NULL == fd) {
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fprintf(stderr, "PR_OpenFile failed (%d, %d)\n",
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PR_GetError(), PR_GetOSError());
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exit(1);
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}
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PR_Write(fd, buf, nbytes);
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PR_Close(fd);
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fd = PR_OpenFile("tfil0666.txt", PR_RDWR | PR_CREATE_FILE, 0666);
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if (NULL == fd) {
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fprintf(stderr, "PR_OpenFile failed (%d, %d)\n",
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PR_GetError(), PR_GetOSError());
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exit(1);
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}
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PR_Write(fd, buf, nbytes);
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PR_Close(fd);
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fd = PR_OpenFile("tfil0640.txt", PR_RDWR | PR_CREATE_FILE, 0640);
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if (NULL == fd) {
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fprintf(stderr, "PR_OpenFile failed (%d, %d)\n",
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PR_GetError(), PR_GetOSError());
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exit(1);
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}
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PR_Write(fd, buf, nbytes);
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PR_Close(fd);
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PR_Cleanup();
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return 0;
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}
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