From c4563d2d668675c2d5083f6ad01c801d6ccbe013 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 28 Apr 1999 23:13:52 +0000 Subject: Update. 1999-04-28 Ulrich Drepper * argp/argp-ba.c (argp_program_bug_address): Don't initialize with 0. * argp/argp-parse.c (_argp_hang): Likewise. * argp/argp-pv.c (argp_program_version): Likewise. * argp/argp-pvh.c (argp_program_version_hook): Likewise. * inet/ether_hton.c (ether_hton, startp): Likewise. * inet/ether_ntoh.c (ether_ntoh, startp): Likewise. * inet/getnetgrent_r.c (setup, startp): Likewise. * intl/loadmsgcat.c (_nl_msg_cat_cntr): Likewise. * intl/localealias.c (string_space, string_space_act, string_space_max, nmap, maxmap): Likewise. * libio/iopopen.c (proc_file_chain): Likewise. * libio/oldiopopen.c (old_proc_file_chain): Likewise. * locale/lc-collate.c (__collate_table, __collate_extra, __collate_element_hash, __collate_element_strings, __collate_element_values): Likewise. * malloc/mcheck.c (mcheck_used): Likewise. * malloc/mtrace.c (added_atexit_handler): Likewise. * malloc/set-freeres.c (already_called): Likewise. * misc/getpass.c (getpass) [buf, bufsize]: Likewise. * misc/syslog.c (LogStat, LogTag): Likewise. * nss/XXX-lookup.c (DATABASE_NAME_SYMBOL): Likewise. * nss/getXXbyYY_r.c (startp): Likewise. * posix/getopt.c (optarg, __getopt_initialized): Likewise. * posix/regex.c (init_syntax_once) [done]: Likewise. (debug): Likewise. * string/strfry.c (init): Likewise. * sunrpc/svc_run.c (svc_top): Likewise. * posix/euidaccess.c (have_ids): Likewise. * sysdeps/unix/sysv/linux/poll.c (must_emulate): Likewise. * sysdeps/unix/sysv/linux/ttyname.c (__ttyname, namelen): Likewise. * time/getdate.c (getdate_err): Likewise. * time/tzfile.c (transitions, type_idxs, types, zone_names, leaps): Likewise. * time/tzset.c (old_tz, is_initialized): Likewise. * inet/getnameinfo.c (nrl_domainname): Rewrite to allow initialization of static data with zero. * signal/allocrtsig.c (init): Likewise. * string/Makefile (routines): Add strchrnul. * string/Versions [GLIBC_2.1.1]: Add strchrnul. * string/string.c: Add strchrnul prototype. * include/string.h: Add __strchrnul prototype. * sysdeps/generic/strchrnul.c: New file. * sysdeps/i386/strchrnul.S: New file. * sysdeps/i386/bits/string.c: Add strchrnul optimization. * sysdeps/i386/i486/bits/string.c: Likewise. * argp/argp-help.c (argp_args_usage): Use __strchrnul. * inet/ether_line.c (ether_line): Likewise. * nscd/nscd_conf.c (nscd_parse_file): Likewise. * nss/nsswitch.c (nss_parse_file): Likewise. * posix/execvp.c (execvp): Likewise. * posix/fnmatch.c (internal_fnmatch): Likewise. * resolv/res_hconf.c (_res_hconv_init): Likewise. * resolv/res_init.c (res_init): Likewise. * stdlib/fmtmsg.c (init): Likewise. * stdlib/getsubopt.c (getsubopt): Likewise. * catgets/catgets.c (catopen): Only allocate one memory block. (catclose): Only one free call necessary. * catgets/open_catalog.c (__open_catalog): Simplify handling of file descriptor. * ctype/ctype-extn.c: Make __toascii_l and __isascii_l alias instead of real functions. Simplify _tolower and _toupper. * grp/initgroups.c (compat_call): Remove unnecessary use of pointer variable. * iconv/gconv.h (struct gconv_info): Change data element from pointer to array of size 0. * iconv/gconv_open.c (__gconv_open): Allocate structures accordingly. * iconv/gconv_close.c (__gconv_close): Don't free data. * iconv/gconv_conf.c (add_alias): Avoid searching in tree twice to insert new alias. * iconv/gconv_db.c (add_derivation): More efficient copying. Check for error while inserting in tree. * include/time.h: Pretty print. * inet/ruserpass.c: Rewrite use of toktab to avoid string pointers in table and lots of relocations. * posix/regex.c (regerror): Rewrite use of re_error_msgid to avoid string pointers in table and lots of relocations. * intl/finddomain.c: Remove definition of strchr macro. * io/ftw.c (nftw_arr, ftw_arr): Make const. * locale/loadlocale.c (_nl_load_locale): Optimize string copying. * locale/localeinfo.h (_nl_category_names): Change into an array with fixed width char string elements. * locale/setlocale.c (_nl_category_names): Likewise. (_nl_current): Make global. * locale/nl_langinfo.c (nldata): Removed. Use _nl_current now. * malloc/Makefile (distribute): Add stackinfo.h. * sysdeps/generic/stackinfo.h: New file. * sysdeps/i386/stackinfo.h: New file. * posix/execl.c: Use stackinfo.h in optimizing alloca use. * posix/execle.c: Likewise. * posix/execlp.c: Likewise. * nis/nis_table.c (__create_ib_request): Always use realloc. * posix/execvp.c (execute): Rename to script_execute and keep only code to execute using shell. (execvp): Call execv directly and only fall back on script_execute. * resolv/inet_net_pton.c (inet_net_pton_ipv4): Remove digits define and always use xdigits instead. * resolv/res_init.c (res_init): Use rawmemchr instead of strchr where appropriate. * stdlib/fpioconst.h (__tens): New declaration. (struct mp_power): Remove array, add arrayoff element. * stdlib/fpioconst.c: Replace definitions of _ten_p* arrays by one __tens array and add in _fpioconst_pow10 offsets into __tens. * stdio-common/printf_fp.c: Rewrite to use new __tens array. * stdlib/strtod.c: Likewise. * stdlib/a64l.c (a64l_table): Avoid unnecessary elements. * stdlib/exit.c: Rewrite to use __exit_funcs being as sign for end of the list. * stdlib/atexit.c (__exit_funcs): Don't initialize. * stdlib/fmtmsg.c (keywords): Make name element fixed width array. * sunrpc/clnt_perr.c: Rewrite clnt_sperrno and auth_errmsg to use a single and an array with offsets. * sunrpc/des_soft.c (partab): Make it const. * sunrpc/key_call.c (trytimeout, tottimeout): Make const. (__key_encryptsession_pk_LOCAL): Don't initialize with 0. (__key_decryptsession_pk_LOCAL): Likewise. (__key_gendes_LOCAL): Likewise. (MESSENGER): Mark const. (key_call_private_main): Don't initialize with 0. (use_keyenvoy): Don't initialize with 0. (key_call): Rewrite to reverse logic of use_doors variable. * sunrpc/netname.c (OPSYS): Define as array, not pointer. (startp): Don't initialize with zero. * sunrpc/openchild.c (_openchild): Make first argument const. * sunrpc/pmap_rmt.c (timeout): Mark const. * sunrpc/xcrypt.c (hex): Likewise. * sysdeps/unix/sysv/linux/getcwd.c: Rewrite to allow omitting initialization of global variables. * sysdeps/unix/sysv/linux/getpt.c: Likewise. * sysdeps/unix/sysv/linux/if_index.c: Likewise. * termios/tcgetsid.c: Likewise. * sysdeps/unix/sysv/linux/i386/dl-procinfo.h (x86_cap_flags): Change fxsr to osfxsr. * time/tzfile.c (__tzfile_read): Rewrite to allocate only one memory block. Add function to free memory if wanted. * time/tzset.c (tzset_internal): Pass extra argument to __tzfile_read. * wcsmbs/wcsmbsload.c (to_wc, to_mb): Correct initializers. * wcsmbs/wmemset.c: Little code optimization. --- locale/lc-collate.c | 12 ++++++------ locale/loadlocale.c | 10 +++++++--- locale/localeinfo.h | 4 ++-- locale/nl_langinfo.c | 16 ++-------------- locale/setlocale.c | 13 ++++++++----- 5 files changed, 25 insertions(+), 30 deletions(-) (limited to 'locale') diff --git a/locale/lc-collate.c b/locale/lc-collate.c index 7052db3062..4376286812 100644 --- a/locale/lc-collate.c +++ b/locale/lc-collate.c @@ -1,5 +1,5 @@ /* Define current locale data for LC_COLLATE category. - Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1995, 1996, 1997, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -28,12 +28,12 @@ extern const u_int32_t _nl_C_LC_COLLATE_symbol_classes[]; _NL_CURRENT_DEFINE (LC_COLLATE); -const u_int32_t *__collate_table = NULL; -const u_int32_t *__collate_extra = NULL; +const u_int32_t *__collate_table; +const u_int32_t *__collate_extra; -const u_int32_t *__collate_element_hash = NULL; -const char *__collate_element_strings = NULL; -const wchar_t *__collate_element_values = NULL; +const u_int32_t *__collate_element_hash; +const char *__collate_element_strings; +const wchar_t *__collate_element_values; const u_int32_t *__collate_symbol_hash = _nl_C_LC_COLLATE_symbol_hash; const char *__collate_symbol_strings = _nl_C_LC_COLLATE_symbol_strings; diff --git a/locale/loadlocale.c b/locale/loadlocale.c index c762b77ed1..24d0c3a67d 100644 --- a/locale/loadlocale.c +++ b/locale/loadlocale.c @@ -97,13 +97,17 @@ _nl_load_locale (struct loaded_l10nfile *file, int category) /* LOCALE/LC_foo is a directory; open LOCALE/LC_foo/SYS_LC_foo instead. */ char *newp; + size_t filenamelen; __close (fd); - newp = (char *) alloca (strlen (file->filename) + filenamelen = strlen (file->filename); + newp = (char *) alloca (filenamelen + 5 + _nl_category_name_sizes[category] + 1); - __stpcpy (__stpcpy (__stpcpy (newp, file->filename), "/SYS_"), - _nl_category_names[category]); + __mempcpy (__mempcpy (__mempcpy (newp, file->filename, filenamelen), + "/SYS_", 5), + _nl_category_names[category], + _nl_category_name_sizes[category] + 1); fd = __open (newp, O_RDONLY); if (fd < 0) diff --git a/locale/localeinfo.h b/locale/localeinfo.h index f50565c54a..9f58a743c8 100644 --- a/locale/localeinfo.h +++ b/locale/localeinfo.h @@ -1,5 +1,5 @@ /* localeinfo.h -- declarations for internal libc locale interfaces - Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1995, 1996, 1997, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -104,7 +104,7 @@ extern struct locale_data *_nl_current_##category; #include "categories.def" #undef DEFINE_CATEGORY -extern const char *const _nl_category_names[LC_ALL + 1]; +extern const char _nl_category_names[LC_ALL + 1][12]; extern const size_t _nl_category_name_sizes[LC_ALL + 1]; extern struct locale_data * *const _nl_current[LC_ALL + 1]; diff --git a/locale/nl_langinfo.c b/locale/nl_langinfo.c index df2b3e9fb9..4c8e6285d3 100644 --- a/locale/nl_langinfo.c +++ b/locale/nl_langinfo.c @@ -1,5 +1,5 @@ /* User interface for extracting locale-dependent parameters. - Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1995, 1996, 1997, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -22,18 +22,6 @@ #include #include "localeinfo.h" -/* This array duplicates `_nl_current' defined in setlocale.c; but since - the references here are not weak references, this guarantees that the - data for all the categories will be linked in. */ - -static struct locale_data * *const nldata[] = -{ -#define DEFINE_CATEGORY(category, category_name, items, a, b, c, d) \ - [category] = &_nl_current_##category, -#include "categories.def" -#undef DEFINE_CATEGORY -}; - /* Return a string with the data for locale-dependent parameter ITEM. */ @@ -52,7 +40,7 @@ nl_langinfo (item) return NULL; } - data = *nldata[category]; + data = *_nl_current[category]; if (index >= data->nstrings) { diff --git a/locale/setlocale.c b/locale/setlocale.c index dee83d7fb4..1bcc4d5375 100644 --- a/locale/setlocale.c +++ b/locale/setlocale.c @@ -40,9 +40,8 @@ extern struct locale_data _nl_C_##category; #include "categories.def" #undef DEFINE_CATEGORY -/* Array indexed by category of pointers to _nl_current_CATEGORY slots. - Elements are zero for categories whose data is never used. */ -static struct locale_data * *const _nl_current[] = +/* Array indexed by category of pointers to _nl_current_CATEGORY slots. */ +struct locale_data * *const _nl_current[] = { #define DEFINE_CATEGORY(category, category_name, items, a, b, c, d) \ [category] = &_nl_current_##category, @@ -65,8 +64,12 @@ struct locale_data *const _nl_C[] = /* Define an array of category names (also the environment variable names), - indexed by integral category. */ -const char *const _nl_category_names[] = + indexed by integral category. + + We have entries of fixed width (12 for now) do avoid an array of + pointers. Update the size of the outer array if new, longer locale + names are introduced. */ +const char _nl_category_names[][12] = { #define DEFINE_CATEGORY(category, category_name, items, a, b, c, d) \ [category] = category_name, -- cgit 1.4.1