]>
Commit | Line | Data |
---|---|---|
8406a53a UD |
1 | /* Test that gettext() in multithreaded applications works correctly if |
2 | different threads operate in different locales with the same encoding. | |
dff8da6b | 3 | Copyright (C) 2005-2024 Free Software Foundation, Inc. |
8406a53a | 4 | This file is part of the GNU C Library. |
8406a53a UD |
5 | |
6 | The GNU C Library is free software; you can redistribute it and/or | |
7 | modify it under the terms of the GNU Lesser General Public | |
8 | License as published by the Free Software Foundation; either | |
9 | version 2.1 of the License, or (at your option) any later version. | |
10 | ||
11 | The GNU C Library is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 | 17 | License along with the GNU C Library; if not, see |
5a82c748 | 18 | <https://www.gnu.org/licenses/>. */ |
8406a53a UD |
19 | |
20 | #include <libintl.h> | |
21 | #include <locale.h> | |
22 | #include <pthread.h> | |
23 | #include <stdio.h> | |
24 | #include <stdlib.h> | |
25 | #include <string.h> | |
26 | ||
27 | /* Set to 1 if the program is not behaving correctly. */ | |
28 | int result; | |
29 | ||
30 | /* Denotes which thread should run next. */ | |
31 | int flipflop; | |
32 | /* Lock and wait queue used to switch between the threads. */ | |
33 | pthread_mutex_t lock; | |
34 | pthread_cond_t waitqueue; | |
35 | ||
36 | /* Waits until the flipflop has a given value. | |
37 | Before the call, the lock is unlocked. After the call, it is locked. */ | |
38 | static void | |
39 | waitfor (int value) | |
40 | { | |
41 | if (pthread_mutex_lock (&lock)) | |
42 | exit (10); | |
43 | while (flipflop != value) | |
44 | if (pthread_cond_wait (&waitqueue, &lock)) | |
45 | exit (11); | |
46 | } | |
47 | ||
48 | /* Sets the flipflop to a given value. | |
49 | Before the call, the lock is locked. After the call, it is unlocked. */ | |
50 | static void | |
51 | setto (int value) | |
52 | { | |
53 | flipflop = value; | |
54 | if (pthread_cond_signal (&waitqueue)) | |
55 | exit (20); | |
56 | if (pthread_mutex_unlock (&lock)) | |
57 | exit (21); | |
58 | } | |
59 | ||
60 | void * | |
61 | thread1_execution (void *arg) | |
62 | { | |
63 | char *s; | |
64 | ||
65 | waitfor (1); | |
66 | uselocale (newlocale (LC_ALL_MASK, "de_DE.ISO-8859-1", NULL)); | |
67 | setto (2); | |
68 | ||
69 | waitfor (1); | |
70 | s = gettext ("beauty"); | |
71 | puts (s); | |
72 | if (strcmp (s, "Sch\366nheit")) | |
73 | { | |
74 | fprintf (stderr, "thread 1 call 1 returned: %s\n", s); | |
75 | result = 1; | |
76 | } | |
77 | setto (2); | |
78 | ||
79 | waitfor (1); | |
80 | s = gettext ("beauty"); | |
81 | puts (s); | |
82 | if (strcmp (s, "Sch\366nheit")) | |
83 | { | |
84 | fprintf (stderr, "thread 1 call 2 returned: %s\n", s); | |
85 | result = 1; | |
86 | } | |
87 | setto (2); | |
88 | ||
89 | return NULL; | |
90 | } | |
91 | ||
92 | void * | |
93 | thread2_execution (void *arg) | |
94 | { | |
95 | char *s; | |
96 | ||
97 | waitfor (2); | |
98 | uselocale (newlocale (LC_ALL_MASK, "fr_FR.ISO-8859-1", NULL)); | |
99 | setto (1); | |
100 | ||
101 | waitfor (2); | |
102 | s = gettext ("beauty"); | |
103 | puts (s); | |
104 | if (strcmp (s, "beaut\351")) | |
105 | { | |
106 | fprintf (stderr, "thread 2 call 1 returned: %s\n", s); | |
107 | result = 1; | |
108 | } | |
109 | setto (1); | |
110 | ||
111 | waitfor (2); | |
112 | s = gettext ("beauty"); | |
113 | puts (s); | |
114 | if (strcmp (s, "beaut\351")) | |
115 | { | |
116 | fprintf (stderr, "thread 2 call 2 returned: %s\n", s); | |
117 | result = 1; | |
118 | } | |
119 | setto (1); | |
120 | ||
121 | return NULL; | |
122 | } | |
123 | ||
124 | int | |
125 | main (void) | |
126 | { | |
127 | pthread_t thread1; | |
128 | pthread_t thread2; | |
129 | ||
130 | unsetenv ("LANGUAGE"); | |
131 | unsetenv ("OUTPUT_CHARSET"); | |
132 | textdomain ("multithread"); | |
133 | bindtextdomain ("multithread", OBJPFX "domaindir"); | |
134 | result = 0; | |
135 | ||
136 | flipflop = 1; | |
137 | if (pthread_mutex_init (&lock, NULL)) | |
138 | exit (2); | |
139 | if (pthread_cond_init (&waitqueue, NULL)) | |
140 | exit (2); | |
141 | if (pthread_create (&thread1, NULL, &thread1_execution, NULL)) | |
142 | exit (2); | |
143 | if (pthread_create (&thread2, NULL, &thread2_execution, NULL)) | |
144 | exit (2); | |
145 | if (pthread_join (thread2, NULL)) | |
146 | exit (3); | |
147 | ||
148 | return result; | |
149 | } |