1 /*
2 * Copyright (C)2022 D. R. Commander. All Rights Reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
6 *
7 * - Redistributions of source code must retain the above copyright notice,
8 * this list of conditions and the following disclaimer.
9 * - Redistributions in binary form must reproduce the above copyright notice,
10 * this list of conditions and the following disclaimer in the documentation
11 * and/or other materials provided with the distribution.
12 * - Neither the name of the libjpeg-turbo Project nor the names of its
13 * contributors may be used to endorse or promote products derived from this
14 * software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS",
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #include "jinclude.h"
30 #include <errno.h>
31
32
33 #define CHECK_VALUE(actual, expected, desc) \
34 if (actual != expected) { \
35 printf("ERROR in line %d: " desc " is %d, should be %d\n", \
36 __LINE__, actual, expected); \
37 return -1; \
38 }
39
40 #define CHECK_ERRNO(errno_return, expected_errno) \
41 CHECK_VALUE(errno_return, expected_errno, "Return value") \
42 CHECK_VALUE(errno, expected_errno, "errno") \
43
44
45 #ifdef _MSC_VER
46
invalid_parameter_handler(const wchar_t * expression,const wchar_t * function,const wchar_t * file,unsigned int line,uintptr_t pReserved)47 void invalid_parameter_handler(const wchar_t *expression,
48 const wchar_t *function, const wchar_t *file,
49 unsigned int line, uintptr_t pReserved)
50 {
51 }
52
53 #endif
54
55
main(int argc,char ** argv)56 int main(int argc, char **argv)
57 {
58 int err;
59 char env[3];
60
61 #ifdef _MSC_VER
62 _set_invalid_parameter_handler(invalid_parameter_handler);
63 #endif
64
65 /***************************************************************************/
66
67 #ifndef NO_PUTENV
68
69 printf("PUTENV_S():\n");
70
71 errno = 0;
72 err = PUTENV_S(NULL, "12");
73 CHECK_ERRNO(err, EINVAL);
74
75 errno = 0;
76 err = PUTENV_S("TESTENV", NULL);
77 CHECK_ERRNO(err, EINVAL);
78
79 errno = 0;
80 err = PUTENV_S("TESTENV", "12");
81 CHECK_ERRNO(err, 0);
82
83 printf("SUCCESS!\n\n");
84
85 #endif
86
87 /***************************************************************************/
88
89 #ifndef NO_GETENV
90
91 printf("GETENV_S():\n");
92
93 errno = 0;
94 env[0] = 1;
95 env[1] = 2;
96 env[2] = 3;
97 err = GETENV_S(env, 3, NULL);
98 CHECK_ERRNO(err, 0);
99 CHECK_VALUE(env[0], 0, "env[0]");
100 CHECK_VALUE(env[1], 2, "env[1]");
101 CHECK_VALUE(env[2], 3, "env[2]");
102
103 errno = 0;
104 env[0] = 1;
105 env[1] = 2;
106 env[2] = 3;
107 err = GETENV_S(env, 3, "TESTENV2");
108 CHECK_ERRNO(err, 0);
109 CHECK_VALUE(env[0], 0, "env[0]");
110 CHECK_VALUE(env[1], 2, "env[1]");
111 CHECK_VALUE(env[2], 3, "env[2]");
112
113 errno = 0;
114 err = GETENV_S(NULL, 3, "TESTENV");
115 CHECK_ERRNO(err, EINVAL);
116
117 errno = 0;
118 err = GETENV_S(NULL, 0, "TESTENV");
119 CHECK_ERRNO(err, 0);
120
121 errno = 0;
122 env[0] = 1;
123 err = GETENV_S(env, 0, "TESTENV");
124 CHECK_ERRNO(err, EINVAL);
125 CHECK_VALUE(env[0], 1, "env[0]");
126
127 errno = 0;
128 env[0] = 1;
129 env[1] = 2;
130 env[2] = 3;
131 err = GETENV_S(env, 1, "TESTENV");
132 CHECK_VALUE(err, ERANGE, "Return value");
133 CHECK_VALUE(errno, 0, "errno");
134 CHECK_VALUE(env[0], 0, "env[0]");
135 CHECK_VALUE(env[1], 2, "env[1]");
136 CHECK_VALUE(env[2], 3, "env[2]");
137
138 errno = 0;
139 env[0] = 1;
140 env[1] = 2;
141 env[2] = 3;
142 err = GETENV_S(env, 2, "TESTENV");
143 CHECK_VALUE(err, ERANGE, "Return value");
144 CHECK_VALUE(errno, 0, "errno");
145 CHECK_VALUE(env[0], 0, "env[0]");
146 CHECK_VALUE(env[1], 2, "env[1]");
147 CHECK_VALUE(env[2], 3, "env[2]");
148
149 errno = 0;
150 env[0] = 1;
151 env[1] = 2;
152 env[2] = 3;
153 err = GETENV_S(env, 3, "TESTENV");
154 CHECK_ERRNO(err, 0);
155 CHECK_VALUE(env[0], '1', "env[0]");
156 CHECK_VALUE(env[1], '2', "env[1]");
157 CHECK_VALUE(env[2], 0, "env[2]");
158
159 printf("SUCCESS!\n\n");
160
161 #endif
162
163 /***************************************************************************/
164
165 return 0;
166 }
167