nsprpub/pr/tests/openfile.c@44a2da4a2ab2 (annotated)
nsprpub/pr/tests/openfile.c
Fri, 16 Jan 2015 04:50:19 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Fri, 16 Jan 2015 04:50:19 +0100
- branch
- TOR_BUG_9701
- changeset 13
- 44a2da4a2ab2
- permissions
- -rw-r--r--
Replace accessor implementation with direct member state manipulation, by
request https://trac.torproject.org/projects/tor/ticket/9701#comment:32
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | /* |
| michael@0 | 7 | * This test calls PR_OpenFile to create a bunch of files |
| michael@0 | 8 | * with various file modes. |
| michael@0 | 9 | */ |
| michael@0 | 10 | |
| michael@0 | 11 | #include "prio.h" |
| michael@0 | 12 | #include "prerror.h" |
| michael@0 | 13 | #include "prinit.h" |
| michael@0 | 14 | |
| michael@0 | 15 | #include <stdio.h> |
| michael@0 | 16 | #include <stdlib.h> |
| michael@0 | 17 | |
| michael@0 | 18 | #define TEMPLATE_FILE_NAME "template.txt" |
| michael@0 | 19 | |
| michael@0 | 20 | int main(int argc, char **argv) |
| michael@0 | 21 | { |
| michael@0 | 22 | FILE *template; |
| michael@0 | 23 | char buf[32]; |
| michael@0 | 24 | PRInt32 nbytes; |
| michael@0 | 25 | PRFileDesc *fd; |
| michael@0 | 26 | |
| michael@0 | 27 | |
| michael@0 | 28 | /* Write in text mode. Let stdio deal with line endings. */ |
| michael@0 | 29 | template = fopen(TEMPLATE_FILE_NAME, "w"); |
| michael@0 | 30 | fputs("line 1\nline 2\n", template); |
| michael@0 | 31 | fclose(template); |
| michael@0 | 32 | |
| michael@0 | 33 | /* Read in binary mode */ |
| michael@0 | 34 | fd = PR_OpenFile(TEMPLATE_FILE_NAME, PR_RDONLY, 0666); |
| michael@0 | 35 | nbytes = PR_Read(fd, buf, sizeof(buf)); |
| michael@0 | 36 | PR_Close(fd); |
| michael@0 | 37 | PR_Delete(TEMPLATE_FILE_NAME); |
| michael@0 | 38 | |
| michael@0 | 39 | fd = PR_OpenFile("tfil0700.txt", PR_RDWR | PR_CREATE_FILE, 0700); |
| michael@0 | 40 | if (NULL == fd) { |
| michael@0 | 41 | fprintf(stderr, "PR_OpenFile failed (%d, %d)\n", |
| michael@0 | 42 | PR_GetError(), PR_GetOSError()); |
| michael@0 | 43 | exit(1); |
| michael@0 | 44 | } |
| michael@0 | 45 | PR_Write(fd, buf, nbytes); |
| michael@0 | 46 | PR_Close(fd); |
| michael@0 | 47 | |
| michael@0 | 48 | fd = PR_OpenFile("tfil0500.txt", PR_RDWR | PR_CREATE_FILE, 0500); |
| michael@0 | 49 | if (NULL == fd) { |
| michael@0 | 50 | fprintf(stderr, "PR_OpenFile failed (%d, %d)\n", |
| michael@0 | 51 | PR_GetError(), PR_GetOSError()); |
| michael@0 | 52 | exit(1); |
| michael@0 | 53 | } |
| michael@0 | 54 | PR_Write(fd, buf, nbytes); |
| michael@0 | 55 | PR_Close(fd); |
| michael@0 | 56 | |
| michael@0 | 57 | fd = PR_OpenFile("tfil0400.txt", PR_RDWR | PR_CREATE_FILE, 0400); |
| michael@0 | 58 | if (NULL == fd) { |
| michael@0 | 59 | fprintf(stderr, "PR_OpenFile failed (%d, %d)\n", |
| michael@0 | 60 | PR_GetError(), PR_GetOSError()); |
| michael@0 | 61 | exit(1); |
| michael@0 | 62 | } |
| michael@0 | 63 | PR_Write(fd, buf, nbytes); |
| michael@0 | 64 | PR_Close(fd); |
| michael@0 | 65 | |
| michael@0 | 66 | fd = PR_OpenFile("tfil0644.txt", PR_RDWR | PR_CREATE_FILE, 0644); |
| michael@0 | 67 | if (NULL == fd) { |
| michael@0 | 68 | fprintf(stderr, "PR_OpenFile failed (%d, %d)\n", |
| michael@0 | 69 | PR_GetError(), PR_GetOSError()); |
| michael@0 | 70 | exit(1); |
| michael@0 | 71 | } |
| michael@0 | 72 | PR_Write(fd, buf, nbytes); |
| michael@0 | 73 | PR_Close(fd); |
| michael@0 | 74 | |
| michael@0 | 75 | fd = PR_OpenFile("tfil0664.txt", PR_RDWR | PR_CREATE_FILE, 0664); |
| michael@0 | 76 | if (NULL == fd) { |
| michael@0 | 77 | fprintf(stderr, "PR_OpenFile failed (%d, %d)\n", |
| michael@0 | 78 | PR_GetError(), PR_GetOSError()); |
| michael@0 | 79 | exit(1); |
| michael@0 | 80 | } |
| michael@0 | 81 | PR_Write(fd, buf, nbytes); |
| michael@0 | 82 | PR_Close(fd); |
| michael@0 | 83 | |
| michael@0 | 84 | fd = PR_OpenFile("tfil0660.txt", PR_RDWR | PR_CREATE_FILE, 0660); |
| michael@0 | 85 | if (NULL == fd) { |
| michael@0 | 86 | fprintf(stderr, "PR_OpenFile failed (%d, %d)\n", |
| michael@0 | 87 | PR_GetError(), PR_GetOSError()); |
| michael@0 | 88 | exit(1); |
| michael@0 | 89 | } |
| michael@0 | 90 | PR_Write(fd, buf, nbytes); |
| michael@0 | 91 | PR_Close(fd); |
| michael@0 | 92 | |
| michael@0 | 93 | fd = PR_OpenFile("tfil0666.txt", PR_RDWR | PR_CREATE_FILE, 0666); |
| michael@0 | 94 | if (NULL == fd) { |
| michael@0 | 95 | fprintf(stderr, "PR_OpenFile failed (%d, %d)\n", |
| michael@0 | 96 | PR_GetError(), PR_GetOSError()); |
| michael@0 | 97 | exit(1); |
| michael@0 | 98 | } |
| michael@0 | 99 | PR_Write(fd, buf, nbytes); |
| michael@0 | 100 | PR_Close(fd); |
| michael@0 | 101 | |
| michael@0 | 102 | fd = PR_OpenFile("tfil0640.txt", PR_RDWR | PR_CREATE_FILE, 0640); |
| michael@0 | 103 | if (NULL == fd) { |
| michael@0 | 104 | fprintf(stderr, "PR_OpenFile failed (%d, %d)\n", |
| michael@0 | 105 | PR_GetError(), PR_GetOSError()); |
| michael@0 | 106 | exit(1); |
| michael@0 | 107 | } |
| michael@0 | 108 | PR_Write(fd, buf, nbytes); |
| michael@0 | 109 | PR_Close(fd); |
| michael@0 | 110 | |
| michael@0 | 111 | PR_Cleanup(); |
| michael@0 | 112 | return 0; |
| michael@0 | 113 | } |
