From 8f2ece695d8822e9ecc63ecd157e90bf17a6fe65 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sat, 2 Aug 1997 21:00:51 +0000 Subject: Update. 1997-08-02 21:27 Ulrich Drepper * inet/Makefile (headers): Rename netinet/inbits.h to bits/in.h. * inet/netinet/in.h: Include bits/in.h instead of netinet/inbits.h. * sysdeps/generic/netinet/inbits.h: Move to... * sysdeps/generic/bits/in.h: ... here. * sysdeps/unix/sysv/linux/bits/inbits.h: Move to ... * sysdeps/unix/sysv/linux/bits/in.h: ... here. * nis/Makefile (headers): Add bits/nislib.h. * nis/rpcsvc/nislib.h: Moved to .... * nis/bits/nislib.h: ... here. * nis/nss_compat/compat-grp.c: Don't include . * nis/nss_compat/compat-pwd.c: Likewise. * nis/nss_compat/compat-spwd.c: Likewise. * nis/nss_nisplus/nisplus-alias.c: Likewise. * nis/nss_nisplus/nisplus-ethers.c: Likewise. * nis/nss_nisplus/nisplus-grp.c: Likewise. * nis/nss_nisplus/nisplus-hosts.c: Likewise. * nis/nss_nisplus/nisplus-netgrp.c: Likewise. * nis/nss_nisplus/nisplus-ntework.c: Likewise. * nis/nss_nisplus/nisplus-proto.c: Likewise. * nis/nss_nisplus/nisplus-publickey.c: Likewise. * nis/nss_nisplus/nisplus-pwd.c: Likewise. * nis/nss_nisplus/nisplus-rpc.c: Likewise. * nis/nss_nisplus/nisplus-service.c: Likewise. * nis/nss_nisplus/nisplus-spwd.c: Likewise. * nis/rpcsvc/nis.x: Include bits/nislib.h, not rpcsvc/nislib.h. * nis/rpcsvc/nis.h: Likewise. * inet/getnameinfo.c (nrl_domainname): Change return type to const char *. (getnameinfo): Change type of local variable c to const char *. * inet/inet_ntoa.c: Rewrite to use __libc_once for initialization. * stdlib/fmtmsg.c: Likewise. * intl/bindtextdom.c: Update from latest gettext. * intl/dcgettext.c: Likewise. * intl/finddomain.c: Likewise. * intl/l10nflist.c: Likewise. * intl/localealias.c: Likewise. * intl/textdomain.c: Likewise. * login/getutid_r.c: Remove parameter to setutent call. * login/getutline_r.c: Likewise. * posix/wordexp.c: Complete rewrite. Not fully implemented yet, though. Patch by Tim Waugh . * stdio-common/printf_fp.c: Remove relative include paths. * stdio-common/printf_fphex.c: Likewise. * sysdeps/generic/crypt.h: Cleanup. Don't define non standard elements unless __USE_GNU. * sysdeps/generic/vlimit.c: Pretty print. * sysdeps/generic/vtimes.c: Likewise. * sysdeps/i386/elf/bsd-_setjmp.S: New file. Empty dummy file. * sysdeps/i386/elf/bsd-setjmp.S: New file. Empty dummy file. * sysdeps/i386/elf/setjmp.S: New file. Define __setjmp and also weak definitions of setjmp and _setjmp. * sysdeps/i386/fpu/bits/mathinline.h: More patches by John Bowman. * sysdeps/stub/if_index.h: Set errno in all functions and add stub warnings. * sysdeps/stub/libc-lock.h: Add __libc_once. 1997-08-02 01:57 Ulrich Drepper * sysdeps/unix/sysv/linux/ptrace.c: Don't set errno in error case since the __syscall_ptrace call already did this. Reported by Philip Gladstone . 1997-07-29 Andreas Jaeger * sysdeps/unix/sysv/linux/sys/fsuid.h: Change include to . 1997-08-01 23:18 Ulrich Drepper * csu/defs.awk: Fix regexp for end and align. Patch by Klaus Espenlaub . * locale/programs/localedef.c (print_escaped): New function. (show_info): Use print_escaped if strings can control unprintable characters. Patch by Jochen Hein . 1997-08-01 18:45 Thorsten Kukuk * nis/nss_nisplus/nisplus-alias.c: Fix NULL pointer problems * nis/nss_nisplus/nisplus-grp.c: Likewise. 1997-07-31 Andreas Schwab * elf/dl-profile.c (_dl_start_profile): Use _dl_sysdep_error instead of fprintf. 1997-07-31 Andreas Schwab * manual/socket.texi (Host Address Functions): Fix arguments of @deftypefun. 1997-07-31 Andreas Schwab * elf/dl-runtime.c: Avoid warning about profile_fixup being unused. * sysdeps/m68k/dl-machine.h: Add support for shared library profiling. 1997-07-31 Andreas Schwab * md5-crypt/Makefile (extra-objs): Add onlymd5-crypt.o for dependencies. 1997-07-31 Andreas Schwab * Make-dist (subdirs): Distribute both aout and elf. 1997-07-31 23:04 Mark Kettenis * login/utmp-private.h: Remove reset argument from backend setutent. * login/getutent_r.c (__setutent): Allways call the setutent function in the daemon backend. (setutent_unknown): Function removed. (getutent_unknown, pututline_unknown): Call __setutent instead of setutent_unknown. * login/utmp_file.c (setutent_file): Removed reset argument. All callers changed. * login/utmp_daemon.c (setutent_daemon): Removed reset argument. All callers changed. Try to open connection even if a previous connection failed, but first check if the sockets exist in the filesystem. * login/utmp_daemon.c (pututline_daemon): Try to open connection before reporting failure. * login/programs/database.c (open_database): Create compatibility file if it does not already exist. Supply mode argument in open calls to guarantee that created files have the proper protection. * login/programs/utmpd.c (main): Remove files created by a previous `bind' before creating sockets. Suggested by a sun . 1997-07-29 Andreas Jaeger * math/libm-test.c: Remove unneeded function check_int_exec. * BUGS: Correct typos. * gmon/gmon.c: Add alias for monstartup, declare _strerror_internal. 1997-07-30 Andreas Jaeger * manual/socket.texi (Host Address Functions): Reformat inet_ntop entry to confirm with expected behaviour of some scripts. * libc.map: Add functions/variables in global namespace, remove wildcards. 1997-07-29 Andreas Jaeger * resolv/libresolv.map: Add variables and routines used by named, nslookup and other bind utils. * libc.map: Likewise. 1997-07-31 00:35 Philip Blundell * sysdeps/unix/sysv/linux/if_index.c: Rewrite to avoid using /proc filesystem. * inet/test_ifindex.c: New file. * inet/Makefile (tests): Add test_ifindex. 1997-08-01 04:25 Ulrich Drepper * nis/nss_nisplus/nisplus-parser.c: Fix another bug in the parser. Patch by Thorsten Kukuk . * manual/errno.texi: Fix typo. Reported by Erik Talvola . (write_hist): Remove dependency on 32 bit int. --- stdlib/fmtmsg.c | 185 ++++++++++++++++++++++++++++---------------------------- 1 file changed, 94 insertions(+), 91 deletions(-) (limited to 'stdlib/fmtmsg.c') diff --git a/stdlib/fmtmsg.c b/stdlib/fmtmsg.c index cbe4291246..9945ab9400 100644 --- a/stdlib/fmtmsg.c +++ b/stdlib/fmtmsg.c @@ -87,8 +87,11 @@ static const struct severity_info infosev = /* Start of the list. */ static struct severity_info *severity_list = (struct severity_info *) &infosev; +/* Mask of values we will print. */ +static int print; /* Prototypes for local functions. */ +static void init (void); static int internal_addseverity (int severity, const char *string); @@ -96,100 +99,12 @@ int fmtmsg (long int classification, const char *label, int severity, const char *text, const char *action, const char *tag) { - static int print = -1; + __libc_once_define (once); int result = MM_OK; struct severity_info *severity_rec; - if (print == -1) - { - __libc_lock_lock (lock); - - if (print == -1) - { - const char *msgverb_var = getenv ("MSGVERB"); - const char *sevlevel_var = getenv ("SEV_LEVEL"); - - if (msgverb_var != NULL && msgverb_var[0] != '\0') - { - /* Using this extra variable allows us to work without - locking. */ - print = 0; - - do - { - size_t cnt; - - for (cnt = 0; cnt < NKEYWORDS; ++cnt) - if (memcmp (msgverb_var, - keywords[cnt].name, keywords[cnt].len) == 0 - && (msgverb_var[keywords[cnt].len] == ':' - || msgverb_var[keywords[cnt].len] == '\0')) - break; - - if (cnt < NKEYWORDS) - { - print |= 1 << cnt; - - msgverb_var += keywords[cnt].len; - if (msgverb_var[0] == ':') - ++msgverb_var; - } - else - { - /* We found an illegal keyword in the - environment variable. The specifications say - that we print all fields. */ - print = all_mask; - break; - } - } - while (msgverb_var[0] != '\0'); - } - else - print = all_mask; - - - if (sevlevel_var != NULL) - while (sevlevel_var[0] != '\0') - { - const char *end = strchr (sevlevel_var, ':'); - int level; - - if (end == NULL) - end = strchr (sevlevel_var, '\0'); - - /* First field: keyword. This is not used here but it - must be present. */ - while (sevlevel_var < end) - if (*sevlevel_var++ == ',') - break; - - if (sevlevel_var < end) - { - /* Second field: severity level, a number. */ - char *cp; - - level = strtol (sevlevel_var, &cp, 0); - if (cp != sevlevel_var && cp < end && *cp++ == ',' - && level > MM_INFO) - { - const char *new_string; - - new_string = __strndup (cp, end - cp); - - if (new_string != NULL - && (internal_addseverity (level, new_string) - != MM_OK)) - free ((char *) new_string); - } - } - - sevlevel_var = end + (*end == ':' ? 1 : 0); - } - } - - __libc_lock_unlock (lock); - } + /* make sure everything is initialized. */ + __libc_once (once, init); /* Start the real work. First check whether the input is ok. */ if (label != MM_NULLLBL) @@ -268,6 +183,94 @@ fmtmsg (long int classification, const char *label, int severity, } +/* Initialize from environment variable content. */ +static void +init (void) +{ + const char *msgverb_var = getenv ("MSGVERB"); + const char *sevlevel_var = getenv ("SEV_LEVEL"); + + if (msgverb_var != NULL && msgverb_var[0] != '\0') + { + /* Using this extra variable allows us to work without locking. */ + do + { + size_t cnt; + + for (cnt = 0; cnt < NKEYWORDS; ++cnt) + if (memcmp (msgverb_var, + keywords[cnt].name, keywords[cnt].len) == 0 + && (msgverb_var[keywords[cnt].len] == ':' + || msgverb_var[keywords[cnt].len] == '\0')) + break; + + if (cnt < NKEYWORDS) + { + print |= 1 << cnt; + + msgverb_var += keywords[cnt].len; + if (msgverb_var[0] == ':') + ++msgverb_var; + } + else + { + /* We found an illegal keyword in the environment + variable. The specifications say that we print all + fields. */ + print = all_mask; + break; + } + } + while (msgverb_var[0] != '\0'); + } + else + print = all_mask; + + + if (sevlevel_var != NULL) + { + __libc_lock_lock (lock); + + while (sevlevel_var[0] != '\0') + { + const char *end = strchr (sevlevel_var, ':'); + int level; + + if (end == NULL) + end = strchr (sevlevel_var, '\0'); + + /* First field: keyword. This is not used here but it must be + present. */ + while (sevlevel_var < end) + if (*sevlevel_var++ == ',') + break; + + if (sevlevel_var < end) + { + /* Second field: severity level, a number. */ + char *cp; + + level = strtol (sevlevel_var, &cp, 0); + if (cp != sevlevel_var && cp < end && *cp++ == ',' + && level > MM_INFO) + { + const char *new_string; + + new_string = __strndup (cp, end - cp); + + if (new_string != NULL + && (internal_addseverity (level, new_string) + != MM_OK)) + free ((char *) new_string); + } + } + + sevlevel_var = end + (*end == ':' ? 1 : 0); + } + } +} + + /* Add the new entry to the list. */ static int internal_addseverity (int severity, const char *string) -- cgit 1.4.1