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