[BZ #5443]
2008-03-30 Ulrich Drepper <drepper@redhat.com> [BZ #5443] * intl/dcigettext.c (__dcigettext): Get reader lock for locale data before looking for translation. * locale/duplocale.c: Transform __libc_setlocale_lock into rwlock. * locale/freelocale.c: Likewise. * locale/newlocale.c: Likewise. * locale/setlocale.c: Likewise. Based partially on a patch by ryo@np.css.fujitsu.com.
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Ulrich Drepper
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ChangeLog
11
ChangeLog
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@ -1,3 +1,14 @@
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2008-03-30 Ulrich Drepper <drepper@redhat.com>
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[BZ #5443]
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* intl/dcigettext.c (__dcigettext): Get reader lock for locale data
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before looking for translation.
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* locale/duplocale.c: Transform __libc_setlocale_lock into rwlock.
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* locale/freelocale.c: Likewise.
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* locale/newlocale.c: Likewise.
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* locale/setlocale.c: Likewise.
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Based partially on a patch by ryo@np.css.fujitsu.com.
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2008-03-30 Jakub Jelinek <jakub@redhat.com>
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* intl/dcigettext.c (_nl_find_msg): Reread nconversions after
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@ -1,5 +1,6 @@
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/* Implementation of the internal dcigettext function.
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Copyright (C) 1995-2005, 2006, 2007 Free Software Foundation, Inc.
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Copyright (C) 1995-2005, 2006, 2007, 2008
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Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -449,6 +450,11 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category)
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: n == 1 ? (char *) msgid1 : (char *) msgid2);
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#endif
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#ifdef _LIBC
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__libc_rwlock_define (extern, __libc_setlocale_lock attribute_hidden)
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__libc_rwlock_rdlock (__libc_setlocale_lock);
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#endif
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__libc_rwlock_rdlock (_nl_state_lock);
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/* If DOMAINNAME is NULL, we are interested in the default domain. If
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@ -466,7 +472,7 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category)
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search.category = category;
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# ifdef HAVE_PER_THREAD_LOCALE
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# ifdef _LIBC
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localename = __current_locale_name (category);
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localename = strdupa (__current_locale_name (category));
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# endif
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search.localename = localename;
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# endif
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@ -489,6 +495,9 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category)
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else
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retval = (char *) (*foundp)->translation;
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# ifdef _LIBC
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__libc_rwlock_unlock (__libc_setlocale_lock);
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# endif
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__libc_rwlock_unlock (_nl_state_lock);
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return retval;
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}
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@ -548,6 +557,7 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category)
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/* We cannot get the current working directory. Don't signal an
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error but simply return the default string. */
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FREE_BLOCKS (block_list);
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__libc_rwlock_unlock (__libc_setlocale_lock);
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__libc_rwlock_unlock (_nl_state_lock);
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__set_errno (saved_errno);
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return (plural == 0
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@ -614,6 +624,7 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category)
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{
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no_translation:
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FREE_BLOCKS (block_list);
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__libc_rwlock_unlock (__libc_setlocale_lock);
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__libc_rwlock_unlock (_nl_state_lock);
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__set_errno (saved_errno);
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return (plural == 0
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@ -727,6 +738,7 @@ DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category)
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if (plural)
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retval = plural_lookup (domain, n, retval, retlen);
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__libc_rwlock_unlock (__libc_setlocale_lock);
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__libc_rwlock_unlock (_nl_state_lock);
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return retval;
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}
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@ -1,5 +1,5 @@
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/* Duplicate handle for selection of locales.
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Copyright (C) 1997, 2000, 2001, 2002, 2005 Free Software Foundation, Inc.
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Copyright (C) 1997,2000,2001,2002,2005,2008 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
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@ -27,7 +27,7 @@
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/* Lock for protecting global data. */
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__libc_lock_define (extern , __libc_setlocale_lock attribute_hidden)
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__libc_rwlock_define (extern , __libc_setlocale_lock attribute_hidden)
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__locale_t
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@ -54,7 +54,7 @@ __duplocale (__locale_t dataset)
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char *namep = (char *) (result + 1);
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/* We modify global data (the usage counts). */
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__libc_lock_lock (__libc_setlocale_lock);
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__libc_rwlock_wrlock (__libc_setlocale_lock);
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for (cnt = 0; cnt < __LC_LAST; ++cnt)
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if (cnt != LC_ALL)
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@ -78,7 +78,7 @@ __duplocale (__locale_t dataset)
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result->__ctype_toupper = dataset->__ctype_toupper;
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/* It's done. */
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__libc_lock_unlock (__libc_setlocale_lock);
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__libc_rwlock_unlock (__libc_setlocale_lock);
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}
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return result;
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@ -1,5 +1,5 @@
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/* Free data allocated by a call to setlocale_r
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Copyright (C) 1996, 1997, 2000, 2002, 2005 Free Software Foundation, Inc.
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Copyright (C) 1996,1997,2000,2002,2005,2008 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
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@ -26,7 +26,7 @@
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/* Lock for protecting global data. */
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__libc_lock_define (extern , __libc_setlocale_lock attribute_hidden)
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__libc_rwlock_define (extern , __libc_setlocale_lock attribute_hidden)
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void
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@ -39,7 +39,7 @@ __freelocale (__locale_t dataset)
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return;
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/* We modify global data (the usage counts). */
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__libc_lock_lock (__libc_setlocale_lock);
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__libc_rwlock_wrlock (__libc_setlocale_lock);
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for (cnt = 0; cnt < __LC_LAST; ++cnt)
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if (cnt != LC_ALL && dataset->__locales[cnt]->usage_count != UNDELETABLE)
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@ -47,7 +47,7 @@ __freelocale (__locale_t dataset)
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_nl_remove_locale (cnt, dataset->__locales[cnt]);
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/* It's done. */
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__libc_lock_unlock (__libc_setlocale_lock);
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__libc_rwlock_unlock (__libc_setlocale_lock);
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/* Free the locale_t handle itself. */
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free (dataset);
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@ -1,5 +1,5 @@
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/* Return a reference to locale information record.
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Copyright (C) 1996, 1997, 1999, 2000-2002, 2004, 2005, 2006
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Copyright (C) 1996, 1997, 1999, 2000-2002, 2004, 2005, 2006, 2008
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Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
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@ -30,7 +30,7 @@
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/* Lock for protecting global data. */
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__libc_lock_define (extern , __libc_setlocale_lock attribute_hidden)
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__libc_rwlock_define (extern , __libc_setlocale_lock attribute_hidden)
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/* Use this when we come along an error. */
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@ -162,7 +162,7 @@ __newlocale (int category_mask, const char *locale, __locale_t base)
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}
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/* Protect global data. */
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__libc_lock_lock (__libc_setlocale_lock);
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__libc_rwlock_wrlock (__libc_setlocale_lock);
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/* Now process all categories we are interested in. */
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names_len = 0;
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@ -183,7 +183,7 @@ __newlocale (int category_mask, const char *locale, __locale_t base)
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_nl_remove_locale (cnt, result.__locales[cnt]);
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/* Critical section left. */
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__libc_lock_unlock (__libc_setlocale_lock);
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__libc_rwlock_unlock (__libc_setlocale_lock);
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return NULL;
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}
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@ -263,7 +263,7 @@ __newlocale (int category_mask, const char *locale, __locale_t base)
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}
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/* Critical section left. */
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__libc_lock_unlock (__libc_setlocale_lock);
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__libc_rwlock_unlock (__libc_setlocale_lock);
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/* Update the special members. */
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update:
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@ -1,4 +1,4 @@
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/* Copyright (C) 1991, 1992, 1995-2000, 2002, 2003, 2004, 2006
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/* Copyright (C) 1991, 1992, 1995-2000, 2002, 2003, 2004, 2006, 2008
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Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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@ -123,7 +123,7 @@ static void (*const _nl_category_postload[]) (void) =
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/* Lock for protecting global data. */
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__libc_lock_define_initialized (, __libc_setlocale_lock attribute_hidden)
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__libc_rwlock_define_initialized (, __libc_setlocale_lock attribute_hidden)
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/* Defined in loadmsgcat.c. */
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extern int _nl_msg_cat_cntr;
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@ -314,7 +314,7 @@ setlocale (int category, const char *locale)
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}
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/* Protect global data. */
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__libc_lock_lock (__libc_setlocale_lock);
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__libc_rwlock_wrlock (__libc_setlocale_lock);
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/* Load the new data for each category. */
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while (category-- > 0)
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@ -381,7 +381,7 @@ setlocale (int category, const char *locale)
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free ((char *) newnames[category]);
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/* Critical section left. */
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__libc_lock_unlock (__libc_setlocale_lock);
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__libc_rwlock_unlock (__libc_setlocale_lock);
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/* Free the resources (the locale path variable). */
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free (locale_path);
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@ -394,7 +394,7 @@ setlocale (int category, const char *locale)
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const char *newname[1] = { locale };
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/* Protect global data. */
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__libc_lock_lock (__libc_setlocale_lock);
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__libc_rwlock_wrlock (__libc_setlocale_lock);
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if (CATEGORY_USED (category))
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{
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@ -446,7 +446,7 @@ setlocale (int category, const char *locale)
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}
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/* Critical section left. */
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__libc_lock_unlock (__libc_setlocale_lock);
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__libc_rwlock_unlock (__libc_setlocale_lock);
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/* Free the resources (the locale path variable. */
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free (locale_path);
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@ -1,3 +1,7 @@
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2008-03-30 Jakub Jelinek <jakub@redhat.com>
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* Makefile (LOCALES): Add ja_JP.UTF-8.
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2008-03-23 Ulrich Drepper <drepper@redhat.com>
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* locales/iso14651_t1_common: Add support for Devanagari script.
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