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Clean up __libc_sa_len helper.
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Roland McGrath
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Aug 27, 2013
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,108 @@ | ||
/* Helper for SA_LEN macro. | ||
Copyright (C) 2013 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 | ||
modify it under the terms of the GNU Lesser General Public | ||
License as published by the Free Software Foundation; either | ||
version 2.1 of the License, or (at your option) any later version. | ||
The GNU C Library is distributed in the hope that it will be useful, | ||
but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
Lesser General Public License for more details. | ||
You should have received a copy of the GNU Lesser General Public | ||
License along with the GNU C Library; if not, see | ||
<http://www.gnu.org/licenses/>. */ | ||
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#include <sys/socket.h> | ||
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/* If _HAVE_SA_LEN is defined, then SA_LEN just uses sockaddr.sa_len | ||
and there is no need for a helper function. */ | ||
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#ifndef _HAVE_SA_LEN | ||
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/* All configurations have at least these two headers | ||
and their associated address families. */ | ||
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# include <netinet/in.h> | ||
# include <sys/un.h> | ||
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/* More-specific sa_len.c files #define these various HAVE_*_H | ||
macros and then #include this file. */ | ||
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# ifdef HAVE_NETASH_ASH_H | ||
# include <netash/ash.h> | ||
# endif | ||
# ifdef HAVE_NETATALK_AT_H | ||
# include <netatalk/at.h> | ||
# endif | ||
# ifdef HAVE_NETAX25_AX25_H | ||
# include <netax25/ax25.h> | ||
# endif | ||
# ifdef HAVE_NETECONET_EC_H | ||
# include <neteconet/ec.h> | ||
# endif | ||
# ifdef HAVE_NETIPX_IPX_H | ||
# include <netipx/ipx.h> | ||
# endif | ||
# ifdef HAVE_NETPACKET_PACKET_H | ||
# include <netpacket/packet.h> | ||
# endif | ||
# ifdef HAVE_NETROSE_ROSE_H | ||
# include <netrose/rose.h> | ||
# endif | ||
# ifdef HAVE_NETIUCV_IUCV_H | ||
# include <netiucv/iucv.h> | ||
# endif | ||
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int | ||
__libc_sa_len (sa_family_t af) | ||
{ | ||
switch (af) | ||
{ | ||
# ifdef HAVE_NETATALK_AT_H | ||
case AF_APPLETALK: | ||
return sizeof (struct sockaddr_at); | ||
# endif | ||
# ifdef HAVE_NETASH_ASH_H | ||
case AF_ASH: | ||
return sizeof (struct sockaddr_ash); | ||
# endif | ||
# ifdef HAVE_NETAX25_AX25_H | ||
case AF_AX25: | ||
return sizeof (struct sockaddr_ax25); | ||
# endif | ||
# ifdef HAVE_NETECONET_EC_H | ||
case AF_ECONET: | ||
return sizeof (struct sockaddr_ec); | ||
# endif | ||
case AF_INET: | ||
return sizeof (struct sockaddr_in); | ||
case AF_INET6: | ||
return sizeof (struct sockaddr_in6); | ||
# ifdef HAVE_NETIPX_IPX_H | ||
case AF_IPX: | ||
return sizeof (struct sockaddr_ipx); | ||
# endif | ||
# ifdef HAVE_NETIUCV_IUCV_H | ||
case AF_IUCV: | ||
return sizeof (struct sockaddr_iucv); | ||
# endif | ||
case AF_LOCAL: | ||
return sizeof (struct sockaddr_un); | ||
# ifdef HAVE_NETPACKET_PACKET_H | ||
case AF_PACKET: | ||
return sizeof (struct sockaddr_ll); | ||
# endif | ||
# ifdef HAVE_NETROSE_ROSE_H | ||
case AF_ROSE: | ||
return sizeof (struct sockaddr_rose); | ||
# endif | ||
} | ||
return 0; | ||
} | ||
libc_hidden_def (__libc_sa_len) | ||
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#endif /* Not _HAVE_SA_LEN. */ |
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Original file line number | Diff line number | Diff line change |
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@@ -1,2 +1,3 @@ | ||
#define NEED_AF_IUCV 1 | ||
#include "../sa_len.c" | ||
#define HAVE_NETIUCV_IUCV_H | ||
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#include <sysdeps/unix/sysv/linux/sa_len.c> |
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@@ -1,63 +1,9 @@ | ||
/* Copyright (C) 1998-2013 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 | ||
modify it under the terms of the GNU Lesser General Public | ||
License as published by the Free Software Foundation; either | ||
version 2.1 of the License, or (at your option) any later version. | ||
The GNU C Library is distributed in the hope that it will be useful, | ||
but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
Lesser General Public License for more details. | ||
You should have received a copy of the GNU Lesser General Public | ||
License along with the GNU C Library; if not, see | ||
<http://www.gnu.org/licenses/>. */ | ||
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#include <sys/socket.h> | ||
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#include <netash/ash.h> | ||
#include <netatalk/at.h> | ||
#include <netax25/ax25.h> | ||
#include <neteconet/ec.h> | ||
#include <netinet/in.h> | ||
#include <netipx/ipx.h> | ||
#include <netpacket/packet.h> | ||
#include <netrose/rose.h> | ||
#include <netiucv/iucv.h> | ||
#include <sys/un.h> | ||
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int | ||
__libc_sa_len (sa_family_t af) | ||
{ | ||
switch (af) | ||
{ | ||
case AF_APPLETALK: | ||
return sizeof (struct sockaddr_at); | ||
case AF_ASH: | ||
return sizeof (struct sockaddr_ash); | ||
case AF_AX25: | ||
return sizeof (struct sockaddr_ax25); | ||
case AF_ECONET: | ||
return sizeof (struct sockaddr_ec); | ||
case AF_INET: | ||
return sizeof (struct sockaddr_in); | ||
case AF_INET6: | ||
return sizeof (struct sockaddr_in6); | ||
case AF_IPX: | ||
return sizeof (struct sockaddr_ipx); | ||
#ifdef NEED_AF_IUCV | ||
case AF_IUCV: | ||
return sizeof (struct sockaddr_iucv); | ||
#endif | ||
case AF_LOCAL: | ||
return sizeof (struct sockaddr_un); | ||
case AF_PACKET: | ||
return sizeof (struct sockaddr_ll); | ||
case AF_ROSE: | ||
return sizeof (struct sockaddr_rose); | ||
} | ||
return 0; | ||
} | ||
libc_hidden_def (__libc_sa_len) | ||
#define HAVE_NETASH_ASH_H | ||
#define HAVE_NETATALK_AT_H | ||
#define HAVE_NETAX25_AX25_H | ||
#define HAVE_NETECONET_EC_H | ||
#define HAVE_NETIPX_IPX_H | ||
#define HAVE_NETPACKET_PACKET_H | ||
#define HAVE_NETROSE_ROSE_H | ||
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#include <socket/sa_len.c> |