From 40a55d2054ef9d9085c4e6b0157c5d30608736fc Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 20 Aug 1997 03:53:21 +0000 Subject: Update. 1997-08-20 05:30 Ulrich Drepper * catgets/catgets.c (catclose): Use __munmap instead of munmap. * catgets/gencat.c (read_input_file): Fix typo. * dirent/dirent.h: Make seekdir and telldir available for __USE_XOPEN. * elf/dl-load.c: Fix case of missing DT_RPATH in object which gets executed (e.g., when it is a static binary). * intl/bindtextdomain.c: Use strdup in glibc. Correct comment. * intl/dcgettext.c: Likewise. * intl/dgettext.c: Likewise. * intl/explodename.c: Likewise. * intl/finddomain.c: Likewise. * intl/gettext.c: Likewise. * intl/gettext.h: Likewise. * intl/hash-string.h: Likewise. * intl/l10nflist.c: Likewise. * intl/libintl.h: Likewise. * intl/loadinfo.h: Likewise. * intl/loadmsgcat.c: Likewise. * intl/localealias.c: Likewise. * intl/textdomain.c: Likewise. Unify libio sources with code in libg++. * libio/fcloseall.c: Update and reformat copyright. Protect use of weak_alias. Use _IO_* thread macros instead of __libc_*. * libio/feof.c: Likewise. * libio/feof_u.c: Likewise. * libio/ferror.c: Likewise. * libio/ferror_u.c: Likewise. * libio/fgetc.c: Likewise. * libio/filedoalloc.c: Likewise. * libio/fileno.c: Likewise. * libio/fileops.c: Likewise. * libio/fputc.c: Likewise. * libio/fputc_u.c: Likewise. * libio/freopen.c: Likewise. * libio/fseek.c: Likewise. * libio/genops.c: Likewise. * libio/getc.c: Likewise. * libio/getc_u.c: Likewise. * libio/getchar.c: Likewise. * libio/getchar_u.c: Likewise. * libio/iofclose.c: Likewise. * libio/iofdopen.c: Likewise. * libio/iofflush.c: Likewise. * libio/iofflush_u.c: Likewise. * libio/iofgetpos.c: Likewise. * libio/iofgets.c: Likewise. * libio/iofopen.c: Likewise. * libio/iofopncook.c: Likewise. * libio/iofprintf.c: Likewise. * libio/iofputs.c: Likewise. * libio/iofread.c: Likewise. * libio/iofsetpos.c: Likewise. * libio/ioftell.c: Likewise. * libio/iofwrite.c: Likewise. * libio/iogetdelim.c: Likewise. * libio/iogetline.c: Likewise. * libio/iogets.c: Likewise. * libio/iopadn.c: Likewise. * libio/iopopen.c: Likewise. * libio/ioputs.c: Likewise. * libio/ioseekoff.c: Likewise. * libio/ioseekpos.c: Likewise. * libio/iosetbuffer.c: Likewise. * libio/iosetvbuf.c: Likewise. * libio/iosprintf.c: Likewise. * libio/ioungetc.c: Likewise. * libio/iovdprintf.c: Likewise. * libio/iovsprintf.c: Likewise. * libio/iovsscanf.c: Likewise. * libio/libio.h: Likewise. * libio/libioP.h: Likewise. * libio/obprintf.c: Likewise. * libio/pclose.c: Likewise. * libio/peekc.c: Likewise. * libio/putc.c: Likewise. * libio/putchar.c: Likewise. * libio/rewind.c: Likewise. * libio/setbuf.c: Likewise. * libio/setlinebuf.c: Likewise. * libio/stdfiles.c: Likewise. * libio/stdio.c: Likewise. * libio/strfile.h: Likewise. * libio/strops.c: Likewise. * libio/vasprintf.c: Likewise. * libio/vscanf.c: Likewise. * libio/vsnprintf.c: Likewise. * manual/libc.texinfo: Add menu entries for chapter on message translation. * manual/locale.texi: Correct next entry in @node for new chapter. * manual/search.texi: Likewise for previous link. * manual/message.texi: New file. * manual/startup.texi: Document LC_ALL, LC_MESSAGES, NLSPATH, setenv, unsetenv, and clearenv. * manual/string.texi: Fix typos. Patch by Jim Meyering. * math/Makefile (test-longdouble-yes): Enable. We want long double tests now. Crusade against strcat. * nis/nss_nisplus/nisplus-publickey.c: Remove uses of strcat. * stdlib/canonicalize.c: Likewise. * posix/glob.h: Define __const if necessary. Use __const in all prototypes. * sysdeps/generic/stpcpy.c: Use K&R form to allow use in other GNU packages. * posix/wordexp.c: Completely reworked buffer handling for much better performance. Patch by Tim Waugh. * socket/sys/sochet.h (getpeername): Fix type of LEN parameter, it must be socklen_t. * sysdeps/libm-i387/e_remainder.S: Pretty print. * sysdeps/libm-i387/e_remainderf.S: Likewise. * sysdeps/libm-i387/e_remainderl.S: Pop extra value for FPU stack. * sysdeps/libm-i387/s_cexp.S: Little optimization. * sysdeps/libm-i387/s_cexpl.S: Likewise. * sysdep/libm-ieee754/s_csinhl.c: Include . 1997-08-18 15:21 Ulrich Drepper * sysdeps/unix/sysv/linux/if_index.c (if_nameindex): Fix memory leak in cleanup code. 1997-08-17 Paul Eggert * tzset.c (__tzset_internal): Fix memory leak when the user specifies a TZ value that uses a default rule file. Do not assume US DST rules when the user specifies that there is no DST. 1997-08-10 19:17 Philip Blundell * inet/getnameinfo.c: Tidy up. * sysdeps/posix/getaddrinfo.c: Likewise. * sysdeps/unix/sysv/linux/if_index.c (if_nametoindex): Return 0 if using stub code. (if_indextoname): Use SIOGIFNAME ioctl if the kernel supports it. (if_nameindex): Use alloca() rather than malloc(); use SIOCGIFCOUNT ioctl if the kernel supports it. 1997-08-16 Andreas Schwab * sysdeps/unix/sysv/linux/sys/mount.h: Remove the IS_* macros, they operate on internal kernel structures and have no place in a user header. 1997-08-16 Andreas Schwab * Makerules (lib%.so): Depend on $(+preinit) and $(+postinit). (build-shlib): Filter them out of $^. 1997-08-15 Andreas Schwab * elf/dl-error.c (_dl_signal_error): Fix error message. 1997-08-16 04:06 Ulrich Drepper * assert/assert.h [__USE_GNU]: Undefine assert_perror. Reported by Theodore C. Belding . 1997-08-13 Andreas Schwab * Makeconfig: Change object suffixes from *.[spgb]o to *.o[spgb] to avoid conflict with PO files. * Makerules: Likewise. * Rules: Likewise. * elf/Makefile: Likewise. * extra-lib.mk: Likewise. * gmon/Makefile: Likewise. * nis/Makefile: Likewise. * nss/Makefile: Likewise. * resolv/Makefile: Likewise. * rpm/Makefile: Likewise. * sunrpc/Makefile: Likewise. * sysdeps/sparc/elf/Makefile: Likewise. * sysdeps/sparc64/elf/Makefile: Likewise. * sysdeps/unix/sysv/linux/sparc/Makefile: Likewise. (ASFLAGS-.os): Renamed from as-FLAGS.os. --- inet/getnameinfo.c | 79 +++++++++++++++++------------------------------------- 1 file changed, 25 insertions(+), 54 deletions(-) (limited to 'inet/getnameinfo.c') diff --git a/inet/getnameinfo.c b/inet/getnameinfo.c index f090f0b32e..2bba606ec7 100644 --- a/inet/getnameinfo.c +++ b/inet/getnameinfo.c @@ -42,19 +42,12 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. /* This software is Copyright 1996 by Craig Metz, All Rights Reserved. */ -#define INET6 1 -#define LOCAL 1 -#define HOSTTABLE 0 -#define RESOLVER 1 - #include #include #include -#if LOCAL #include #include -#endif /* LOCAL */ #include #include #include @@ -64,20 +57,12 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include #include -#ifndef AF_LOCAL -# define AF_LOCAL AF_UNIX -#endif /* AF_LOCAL */ - -#if HOSTTABLE -struct hostent *_addr2hostname_hosts (const char *, int, int); -#endif /* HOSTTABLE */ - #ifndef min # define min(x,y) (((x) > (y)) ? (y) : (x)) #endif /* min */ -static const char * +static char * nrl_domainname (void) { static char *domain = NULL; @@ -92,7 +77,7 @@ nrl_domainname (void) { char *c; struct hostent *h, th; - int tmpbuflen = 1024; + size_t tmpbuflen = 1024; char *tmpbuf = alloca (tmpbuflen); int herror; @@ -194,27 +179,12 @@ getnameinfo (const struct sockaddr *sa, size_t addrlen, char *host, switch(sa->sa_family) { case AF_INET: -#if INET6 case AF_INET6: -#endif /* INET6 */ if (!(flags & NI_NUMERICHOST)) { struct hostent *h = NULL; -#if HOSTTABLE -# if INET6 - if (sa->sa_family == AF_INET6) - h = _addr2hostname_hosts ((void *) &(((struct sockaddr_in6 *) sa)->sin6_addr), - sizeof(struct in6_addr), AF_INET6); - else -# endif /* INET6 */ - h = _addr2hostname_hosts ((void *)& (((struct sockaddr_in *) sa)->sin_addr), - sizeof(struct in_addr), AF_INET); -#endif /* HOSTTABLE */ - -#if RESOLVER if (h == NULL) { -#if INET6 if (sa->sa_family == AF_INET6) { while (__gethostbyaddr_r ((void *) &(((struct sockaddr_in6 *) sa)->sin6_addr), @@ -232,7 +202,8 @@ getnameinfo (const struct sockaddr *sa, size_t addrlen, char *host, else { __set_h_errno (herrno); - goto fail; + __set_errno (serrno); + return -1; } } else @@ -243,7 +214,6 @@ getnameinfo (const struct sockaddr *sa, size_t addrlen, char *host, } else { -#endif /* INET6 */ while (__gethostbyaddr_r ((void *) &(((struct sockaddr_in *)sa)->sin_addr), sizeof(struct in_addr), AF_INET, &th, tmpbuf, tmpbuflen, @@ -261,13 +231,12 @@ getnameinfo (const struct sockaddr *sa, size_t addrlen, char *host, } } } -#endif /* RESOLVER */ if (h) { if (flags & NI_NOFQDN) { - const char *c; + char *c; if ((c = nrl_domainname ()) && (c = strstr(h->h_name, c)) && (c != h->h_name) && (*(--c) == '.')) { @@ -282,7 +251,10 @@ getnameinfo (const struct sockaddr *sa, size_t addrlen, char *host, } if (flags & NI_NAMEREQD) - goto fail; + { + __set_errno (serrno); + return -1; + } else { const char *c; @@ -297,12 +269,14 @@ getnameinfo (const struct sockaddr *sa, size_t addrlen, char *host, (void *) &(((struct sockaddr_in *) sa)->sin_addr), host, hostlen); - if (!c) - goto fail; + if (c == NULL) + { + __set_errno (serrno); + return -1; + } } break; -#if LOCAL case AF_LOCAL: if (!(flags & NI_NUMERICHOST)) { @@ -316,11 +290,13 @@ getnameinfo (const struct sockaddr *sa, size_t addrlen, char *host, }; if (flags & NI_NAMEREQD) - goto fail; + { + __set_errno (serrno); + return -1; + } strncpy (host, "localhost", hostlen); break; -#endif /* LOCAL */ default: return -1; @@ -330,9 +306,7 @@ getnameinfo (const struct sockaddr *sa, size_t addrlen, char *host, switch(sa->sa_family) { case AF_INET: -#if INET6 case AF_INET6: -#endif /* INET6 */ if (!(flags & NI_NUMERICSERV)) { struct servent *s, ts; @@ -345,10 +319,13 @@ getnameinfo (const struct sockaddr *sa, size_t addrlen, char *host, if (errno == ERANGE) { tmpbuflen *= 2; - tmpbuf = __alloca(tmpbuflen); + tmpbuf = __alloca (tmpbuflen); } else - goto fail; + { + __set_errno (serrno); + return -1; + } } else { @@ -357,7 +334,7 @@ getnameinfo (const struct sockaddr *sa, size_t addrlen, char *host, } if (s) { - strncpy(serv, s->s_name, servlen); + strncpy (serv, s->s_name, servlen); break; } } @@ -365,11 +342,9 @@ getnameinfo (const struct sockaddr *sa, size_t addrlen, char *host, ntohs (((struct sockaddr_in *) sa)->sin_port)); break; -#if LOCAL case AF_LOCAL: strncpy (serv, ((struct sockaddr_un *) sa)->sun_path, servlen); break; -#endif /* LOCAL */ } if (host && (hostlen > 0)) @@ -378,8 +353,4 @@ getnameinfo (const struct sockaddr *sa, size_t addrlen, char *host, serv[servlen-1] = 0; errno = serrno; return 0; - -fail: - errno = serrno; - return -1; -}; +} -- cgit 1.4.1