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/* Test program, used by the gettext-7 test.
Copyright (C) 2005-2007, 2009-2010 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* Written by Bruno Haible <haible@clisp.cons.org>, 2005. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <locale.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#if USE_POSIX_THREADS && ((__GLIBC__ >= 2 && !defined __UCLIBC__) || (defined __APPLE__ && defined __MACH__)) && HAVE_USELOCALE
#include <pthread.h>
/* Make sure we use the included libintl, not the system's one. */
#undef _LIBINTL_H
#include "libgnuintl.h"
/* Name of German locale in ISO-8859-1 or ISO-8859-15 encoding. */
#if __GLIBC__ >= 2
# define LOCALE_DE_ISO8859 "de_DE.ISO-8859-1"
#elif defined __APPLE__ && defined __MACH__ /* MacOS X */
# define LOCALE_DE_ISO8859 "de_DE.ISO8859-1"
#else
# define LOCALE_DE_ISO8859 "de_DE"
#endif
/* Name of German locale in UTF-8 encoding. */
#define LOCALE_DE_UTF8 "de_DE.UTF-8"
/* Set to 1 if the program is not behaving correctly. */
int result;
/* Denotes which thread should run next. */
int flipflop;
/* Lock and wait queue used to switch between the threads. */
pthread_mutex_t lock;
pthread_cond_t waitqueue;
/* Waits until the flipflop has a given value.
Before the call, the lock is unlocked. After the call, it is locked. */
static void
waitfor (int value)
{
if (pthread_mutex_lock (&lock))
exit (10);
while (flipflop != value)
if (pthread_cond_wait (&waitqueue, &lock))
exit (11);
}
/* Sets the flipflop to a given value.
Before the call, the lock is locked. After the call, it is unlocked. */
static void
setto (int value)
{
flipflop = value;
if (pthread_cond_signal (&waitqueue))
exit (20);
if (pthread_mutex_unlock (&lock))
exit (21);
}
void *
thread1_execution (void *arg)
{
char *s;
waitfor (1);
uselocale (newlocale (LC_ALL_MASK, LOCALE_DE_ISO8859, NULL));
setto (2);
/* Here we expect output in ISO-8859-1. */
waitfor (1);
s = gettext ("cheese");
puts (s);
if (strcmp (s, "K\344se"))
{
fprintf (stderr, "thread 1 call 1 returned: %s\n", s);
result = 1;
}
setto (2);
waitfor (1);
s = gettext ("cheese");
puts (s);
if (strcmp (s, "K\344se"))
{
fprintf (stderr, "thread 1 call 2 returned: %s\n", s);
result = 1;
}
setto (2);
return NULL;
}
void *
thread2_execution (void *arg)
{
char *s;
waitfor (2);
uselocale (newlocale (LC_ALL_MASK, LOCALE_DE_UTF8, NULL));
setto (1);
/* Here we expect output in UTF-8. */
waitfor (2);
s = gettext ("cheese");
puts (s);
if (strcmp (s, "K\303\244se"))
{
fprintf (stderr, "thread 2 call 1 returned: %s\n", s);
result = 1;
}
setto (1);
waitfor (2);
s = gettext ("cheese");
puts (s);
if (strcmp (s, "K\303\244se"))
{
fprintf (stderr, "thread 2 call 2 returned: %s\n", s);
result = 1;
}
setto (1);
return NULL;
}
static void
check_locale_exists (const char *name)
{
if (newlocale (LC_ALL_MASK, name, NULL) == NULL)
{
printf ("%s\n", name);
exit (1);
}
}
int
main (int argc, char *argv[])
{
int arg;
pthread_t thread1;
pthread_t thread2;
arg = (argc > 1 ? atoi (argv[1]) : 0);
switch (arg)
{
case 1:
/* Check for the existence of the first locale. */
check_locale_exists (LOCALE_DE_ISO8859);
/* Check for the existence of the second locale. */
check_locale_exists (LOCALE_DE_UTF8);
return 0;
default:
break;
}
unsetenv ("LANGUAGE");
unsetenv ("OUTPUT_CHARSET");
textdomain ("tstthread");
bindtextdomain ("tstthread", "gt-7");
result = 0;
flipflop = 1;
if (pthread_mutex_init (&lock, NULL))
exit (2);
if (pthread_cond_init (&waitqueue, NULL))
exit (2);
if (pthread_create (&thread1, NULL, &thread1_execution, NULL))
exit (2);
if (pthread_create (&thread2, NULL, &thread2_execution, NULL))
exit (2);
if (pthread_join (thread2, NULL))
exit (3);
return result;
}
#else
/* This test is not executed. */
int
main (void)
{
return 77;
}
#endif
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