From 8406a53a2502e0896878bfc2fd5f5726be39604a Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Thu, 28 Apr 2005 18:21:03 +0000 Subject: * sysdeps/i386/i686/memcmp.S: Move misplaced END. 2005-03-27 Bruno Haible Make it possible for multiple threads to use gettext() in different locales. * intl/dcigettext.c (HAVE_PER_THREAD_LOCALE): New macro. (struct known_translation_t): If HAVE_PER_THREAD_LOCALE, add localename field. (transcmp): If HAVE_PER_THREAD_LOCALE, compare localename fields. (DCIGETTEXT): If HAVE_PER_THREAD_LOCALE, fill the localename field in search and newp. * intl/tst-gettext4.c: New file. * intl/tst-gettext4.sh: New file. * intl/tst-gettext4-de.po: New file. * intl/tst-gettext4-fr.po: New file. * intl/tst-gettext5.c: New file. * intl/tst-gettext5.sh: New file. * intl/Makefile (distribute): Add tst-gettext4.sh, tst-gettext4-de.po, tst-gettext4-fr.po, tst-gettext5.sh. (multithread-test-srcs): New variable. (test-srcs): Add its contents. (tests): Depend on tst-gettext4.out, tst-gettext5.out. (tst-gettext4.out, tst-gettext5.out): New rules. (CFLAGS-tst-gettext4.c, CFLAGS-tst-gettext5.c): New variables. Add rule for linking the multithread-test-srcs with the appropriate thread-library. 2005-04-28 Ulrich Drepper * po/rw.po: New file. From translation team. --- intl/dcigettext.c | 53 ++++++++++++++++++++++++++++++++++++++++++++++------- 1 file changed, 46 insertions(+), 7 deletions(-) (limited to 'intl/dcigettext.c') diff --git a/intl/dcigettext.c b/intl/dcigettext.c index c73c719d94..f294dedf2f 100644 --- a/intl/dcigettext.c +++ b/intl/dcigettext.c @@ -172,6 +172,11 @@ static void *mempcpy PARAMS ((void *dest, const void *src, size_t n)); # define PATH_MAX _POSIX_PATH_MAX #endif +/* Whether to support different locales in different threads. */ +#if defined _LIBC || HAVE_NL_LOCALE_NAME +# define HAVE_PER_THREAD_LOCALE +#endif + /* This is the type used for the search tree where known translations are stored. */ struct known_translation_t @@ -182,6 +187,11 @@ struct known_translation_t /* The category. */ int category; +#ifdef HAVE_PER_THREAD_LOCALE + /* Name of the relevant locale category, or "" for the global locale. */ + const char *localename; +#endif + /* State of the catalog counter at the point the string was found. */ int counter; @@ -226,10 +236,16 @@ transcmp (p1, p2) { result = strcmp (s1->domainname, s2->domainname); if (result == 0) - /* We compare the category last (though this is the cheapest - operation) since it is hopefully always the same (namely - LC_MESSAGES). */ - result = s1->category - s2->category; + { +#ifdef HAVE_PER_THREAD_LOCALE + result = strcmp (s1->localename, s2->localename); + if (result == 0) +#endif + /* We compare the category last (though this is the cheapest + operation) since it is hopefully always the same (namely + LC_MESSAGES). */ + result = s1->category - s2->category; + } } return result; @@ -408,6 +424,9 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) struct known_translation_t *search; struct known_translation_t **foundp = NULL; size_t msgid_len; +# ifdef HAVE_PER_THREAD_LOCALE + const char *localename; +# endif #endif size_t domainname_len; @@ -442,6 +461,12 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) memcpy (search->msgid, msgid1, msgid_len); search->domainname = domainname; search->category = category; +# ifdef HAVE_PER_THREAD_LOCALE +# ifdef _LIBC + localename = __current_locale_name (category); +# endif + search->localename = localename; +# endif /* Since tfind/tsearch manage a balanced tree, concurrent tfind and tsearch calls can be fatal. */ @@ -629,19 +654,33 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) if (foundp == NULL) { /* Create a new entry and add it to the search tree. */ + size_t size; struct known_translation_t *newp; - newp = (struct known_translation_t *) - malloc (offsetof (struct known_translation_t, msgid) - + msgid_len + domainname_len + 1); + size = offsetof (struct known_translation_t, msgid) + + msgid_len + domainname_len + 1; +# ifdef HAVE_PER_THREAD_LOCALE + size += strlen (localename) + 1; +# endif + newp = (struct known_translation_t *) malloc (size); if (newp != NULL) { char *new_domainname; +# ifdef HAVE_PER_THREAD_LOCALE + char *new_localename; +# endif new_domainname = mempcpy (newp->msgid, msgid1, msgid_len); memcpy (new_domainname, domainname, domainname_len + 1); +# ifdef HAVE_PER_THREAD_LOCALE + new_localename = new_domainname + domainname_len + 1; + strcpy (new_localename, localename); +# endif newp->domainname = new_domainname; newp->category = category; +# ifdef HAVE_PER_THREAD_LOCALE + newp->localename = new_localename; +# endif newp->counter = _nl_msg_cat_cntr; newp->domain = domain; newp->translation = retval; -- cgit 1.4.1