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Attempt to move the POSIX iconv* symbols out of runtime linker space.

Browse source 
FreeBSD systems usually implemented this as a third party module and
our implementation hasn't played as nicely with the old way as it could
have.

To that end:
* Rename the iconv* symbols in libc.so.7 to have a __bsd_ prefix.
* Provide .symver compatability with existing 10.x+ binaries that
  referenced the iconv symbols. All existing binaries should work.
* Like on Linux/glibc systems, add a libc_nonshared.a to the ldscript
  at /usr/lib/libc.so.
* Move the "iconv*" wrapper symbols to libc_nonshared.a

This should solve the runtime ambiguity about which symbols resolve
to where.  If you compile against the iconv in libc, your runtime
dependencies will be unambiguous.

Old 9.x libraries and binaries will always resolve against their
libiconv.so.3 like they did on 9.x.  They won't resolve against libc.

Old 10.x binaries will be satisified by the .symver helpers.

This should allow ports to selectively compile against the libiconv
port if needed and it should behave without ambiguity now.

Discussed with:	 kib
This commit is contained in:
Peter Wemm 2013-11-17 22:52:17 +00:00
parent b20a9aa92a
commit 091b8336ae
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=258283
22 changed files with 673 additions and 48 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
Makefile.inc1
View file

@ -1475,11 +1475,13 @@ _startup_libs+= lib/csu/${MACHINE_CPUARCH}
_startup_libs+= gnu/lib/libgcc
_startup_libs+= lib/libcompiler_rt
_startup_libs+= lib/libc
_startup_libs+= lib/libc_nonshared
.if ${MK_LIBCPLUSPLUS} != "no"
_startup_libs+= lib/libcxxrt
.endif
gnu/lib/libgcc__L: lib/libc__L
gnu/lib/libgcc__L: lib/libc_nonshared__L
.if ${MK_LIBCPLUSPLUS} != "no"
lib/libcxxrt__L: gnu/lib/libgcc__L
.endif

7
include/iconv.h
View file

@ -69,17 +69,12 @@ size_t __iconv(iconv_t, const char **, size_t *, char **,
/*
* GNU interfaces for iconv
*/
/* We have iconvctl() */
#define _ICONV_VERSION 0x0108
extern int _iconv_version;
typedef struct {
void *spaceholder[64];
} iconv_allocation_t;
int iconv_open_into(const char *, const char *, iconv_allocation_t *);
void iconv_set_relocation_prefix(const char *orig_prefix,
const char *curr_prefix);
void iconv_set_relocation_prefix(const char *, const char *);
/*
* iconvctl() request macros

1
lib/Makefile
View file

@ -32,6 +32,7 @@
SUBDIR_ORDERED= ${_csu} \
libc \
libc_nonshared \
libbsm \
libauditd \
libcompiler_rt \

2
lib/libc/iconv/Makefile.inc
View file

@ -14,5 +14,5 @@ SRCS+= citrus_bcs.c citrus_bcs_strtol.c citrus_bcs_strtoul.c \
citrus_esdb.c citrus_hash.c citrus_iconv.c citrus_lookup.c \
citrus_lookup_factory.c citrus_mapper.c citrus_memstream.c \
citrus_mmap.c citrus_module.c citrus_none.c citrus_pivot_factory.c \
citrus_prop.c citrus_stdenc.c iconv.c
citrus_prop.c citrus_stdenc.c iconv.c iconv_compat.c
SYM_MAPS+= ${.CURDIR}/iconv/Symbol.map

26
lib/libc/iconv/Symbol.map
View file

@ -2,22 +2,18 @@
* $FreeBSD$
*/
FBSD_1.2 {
__iconv;
__iconv_free_list;
__iconv_get_list;
iconv_canonicalize;
};
FBSD_1.3 {
_iconv_version;
iconv;
iconv_open;
iconv_close;
iconv_open_into;
iconv_set_relocation_prefix;
iconvctl;
iconvlist;
__bsd___iconv;
__bsd___iconv_free_list;
__bsd___iconv_get_list;
__bsd_iconv;
__bsd_iconv_canonicalize;
__bsd_iconv_close;
__bsd_iconv_open;
__bsd_iconv_open_into;
__bsd_iconv_set_relocation_prefix;
__bsd_iconvctl;
__bsd_iconvlist;
};
FBSDprivate_1.0 {

45
lib/libc/iconv/iconv-internal.h Normal file
View file

@ -0,0 +1,45 @@
/*-
* Copyright (c) 2013 Peter Wemm
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
/*
* Interal prototypes for our back-end functions.
*/
size_t __bsd___iconv(iconv_t, const char **, size_t *, char **,
size_t *, __uint32_t, size_t *);
void __bsd___iconv_free_list(char **, size_t);
int __bsd___iconv_get_list(char ***, size_t *, __iconv_bool);
size_t __bsd_iconv(iconv_t, const char ** __restrict,
size_t * __restrict, char ** __restrict,
size_t * __restrict);
const char *__bsd_iconv_canonicalize(const char *);
int __bsd_iconv_close(iconv_t);
iconv_t __bsd_iconv_open(const char *, const char *);
int __bsd_iconv_open_into(const char *, const char *, iconv_allocation_t *);
void __bsd_iconv_set_relocation_prefix(const char *, const char *);
int __bsd_iconvctl(iconv_t, int, void *);
void __bsd_iconvlist(int (*) (unsigned int, const char * const *, void *), void *);

47
lib/libc/iconv/iconv.c
View file

@ -47,15 +47,12 @@
#include "citrus_hash.h"
#include "citrus_iconv.h"
#include "iconv-internal.h"
#define ISBADF(_h_) (!(_h_) || (_h_) == (iconv_t)-1)
int _iconv_version = _ICONV_VERSION;
iconv_t _iconv_open(const char *out, const char *in,
struct _citrus_iconv *prealloc);
iconv_t
_iconv_open(const char *out, const char *in, struct _citrus_iconv *handle)
static iconv_t
__bsd___iconv_open(const char *out, const char *in, struct _citrus_iconv *handle)
{
const char *out_slashes;
char *out_noslashes;
@ -92,23 +89,23 @@ _iconv_open(const char *out, const char *in, struct _citrus_iconv *handle)
}
iconv_t
iconv_open(const char *out, const char *in)
__bsd_iconv_open(const char *out, const char *in)
{
return (_iconv_open(out, in, NULL));
return (__bsd___iconv_open(out, in, NULL));
}
int
iconv_open_into(const char *out, const char *in, iconv_allocation_t *ptr)
__bsd_iconv_open_into(const char *out, const char *in, iconv_allocation_t *ptr)
{
struct _citrus_iconv *handle;
handle = (struct _citrus_iconv *)ptr;
return ((_iconv_open(out, in, handle) == (iconv_t)-1) ? -1 : 0);
return ((__bsd___iconv_open(out, in, handle) == (iconv_t)-1) ? -1 : 0);
}
int
iconv_close(iconv_t handle)
__bsd_iconv_close(iconv_t handle)
{
if (ISBADF(handle)) {
@ -122,7 +119,7 @@ iconv_close(iconv_t handle)
}
size_t
iconv(iconv_t handle, const char **in, size_t *szin, char **out, size_t *szout)
__bsd_iconv(iconv_t handle, const char **in, size_t *szin, char **out, size_t *szout)
{
size_t ret;
int err;
@ -143,7 +140,7 @@ iconv(iconv_t handle, const char **in, size_t *szin, char **out, size_t *szout)
}
size_t
__iconv(iconv_t handle, const char **in, size_t *szin, char **out,
__bsd___iconv(iconv_t handle, const char **in, size_t *szin, char **out,
size_t *szout, uint32_t flags, size_t *invalids)
{
size_t ret;
@ -167,7 +164,7 @@ __iconv(iconv_t handle, const char **in, size_t *szin, char **out,
}
int
__iconv_get_list(char ***rlist, size_t *rsz, bool sorted)
__bsd___iconv_get_list(char ***rlist, size_t *rsz, bool sorted)
{
int ret;
@ -181,7 +178,7 @@ __iconv_get_list(char ***rlist, size_t *rsz, bool sorted)
}
void
__iconv_free_list(char **list, size_t sz)
__bsd___iconv_free_list(char **list, size_t sz)
{
_citrus_esdb_free_list(list, sz);
@ -202,7 +199,7 @@ qsort_helper(const void *first, const void *second)
}
void
iconvlist(int (*do_one) (unsigned int, const char * const *,
__bsd_iconvlist(int (*do_one) (unsigned int, const char * const *,
void *), void *data)
{
char **list, **names;
@ -213,7 +210,7 @@ iconvlist(int (*do_one) (unsigned int, const char * const *,
i = 0;
if (__iconv_get_list(&list, &sz, true))
if (__bsd___iconv_get_list(&list, &sz, true))
list = NULL;
qsort((void *)list, sz, sizeof(char *), qsort_helper);
while (i < sz) {
@ -222,7 +219,7 @@ iconvlist(int (*do_one) (unsigned int, const char * const *,
curkey = (char *)malloc(slashpos - list[i] + 2);
names = (char **)malloc(sz * sizeof(char *));
if ((curkey == NULL) || (names == NULL)) {
__iconv_free_list(list, sz);
__bsd___iconv_free_list(list, sz);
return;
}
strlcpy(curkey, list[i], slashpos - list[i] + 1);
@ -231,7 +228,7 @@ iconvlist(int (*do_one) (unsigned int, const char * const *,
slashpos = strchr(list[i], '/');
curitem = (char *)malloc(strlen(slashpos) + 1);
if (curitem == NULL) {
__iconv_free_list(list, sz);
__bsd___iconv_free_list(list, sz);
return;
}
strlcpy(curitem, &slashpos[1], strlen(slashpos) + 1);
@ -245,18 +242,18 @@ iconvlist(int (*do_one) (unsigned int, const char * const *,
free(names);
}
__iconv_free_list(list, sz);
__bsd___iconv_free_list(list, sz);
}
__inline const char
*iconv_canonicalize(const char *name)
__inline const char *
__bsd_iconv_canonicalize(const char *name)
{
return (_citrus_iconv_canonicalize(name));
}
int
iconvctl(iconv_t cd, int request, void *argument)
__bsd_iconvctl(iconv_t cd, int request, void *argument)
{
struct _citrus_iconv *cv;
struct iconv_hooks *hooks;
@ -308,7 +305,7 @@ iconvctl(iconv_t cd, int request, void *argument)
}
void
iconv_set_relocation_prefix(const char *orig_prefix __unused,
__bsd_iconv_set_relocation_prefix(const char *orig_prefix __unused,
const char *curr_prefix __unused)
{

121
lib/libc/iconv/iconv_compat.c Normal file
View file

@ -0,0 +1,121 @@
/*-
* Copyright (c) 2013 Peter Wemm
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
/*
* These are ABI implementations for when the raw iconv_* symbol
* space was exposed via libc.so.7 in its early life. This is
* a transition aide, these wrappers will not normally ever be
* executed except via __sym_compat() references.
*/
#include <sys/types.h>
#include <iconv.h>
#include "iconv-internal.h"
size_t
__iconv_compat(iconv_t a, const char ** b, size_t * c, char ** d,
size_t * e, __uint32_t f, size_t *g)
{
return __bsd___iconv(a, b, c, d, e, f, g);
}
void
__iconv_free_list_compat(char ** a, size_t b)
{
__bsd___iconv_free_list(a, b);
}
int
__iconv_get_list_compat(char ***a, size_t *b, __iconv_bool c)
{
return __bsd___iconv_get_list(a, b, c);
}
size_t
iconv_compat(iconv_t a, const char ** __restrict b,
size_t * __restrict c, char ** __restrict d,
size_t * __restrict e)
{
return __bsd_iconv(a, b, c, d, e);
}
const char *
iconv_canonicalize_compat(const char *a)
{
return __bsd_iconv_canonicalize(a);
}
int
iconv_close_compat(iconv_t a)
{
return __bsd_iconv_close(a);
}
iconv_t
iconv_open_compat(const char *a, const char *b)
{
return __bsd_iconv_open(a, b);
}
int
iconv_open_into_compat(const char *a, const char *b, iconv_allocation_t *c)
{
return __bsd_iconv_open_into(a, b, c);
}
void
iconv_set_relocation_prefix_compat(const char *a, const char *b)
{
return __bsd_iconv_set_relocation_prefix(a, b);
}
int
iconvctl_compat(iconv_t a, int b, void *c)
{
return __bsd_iconvctl(a, b, c);
}
void
iconvlist_compat(int (*a) (unsigned int, const char * const *, void *), void *b)
{
return __bsd_iconvlist(a, b);
}
int _iconv_version_compat = 0x0108; /* Magic - not used */
__sym_compat(__iconv, __iconv_compat, FBSD_1.2);
__sym_compat(__iconv_free_list, __iconv_free_list_compat, FBSD_1.2);
__sym_compat(__iconv_get_list, __iconv_get_list_compat, FBSD_1.2);
__sym_compat(_iconv_version, _iconv_version_compat, FBSD_1.3);
__sym_compat(iconv, iconv_compat, FBSD_1.3);
__sym_compat(iconv_canonicalize, iconv_canonicalize_compat, FBSD_1.2);
__sym_compat(iconv_close, iconv_close_compat, FBSD_1.3);
__sym_compat(iconv_open, iconv_open_compat, FBSD_1.3);
__sym_compat(iconv_open_into, iconv_open_into_compat, FBSD_1.3);
__sym_compat(iconv_set_relocation_prefix, iconv_set_relocation_prefix_compat, FBSD_1.3);
__sym_compat(iconvctl, iconvctl_compat, FBSD_1.3);
__sym_compat(iconvlist, iconvlist_compat, FBSD_1.3);

2
lib/libc/libc.ldscript
View file

@ -1,2 +1,2 @@
/* $FreeBSD$ */
GROUP ( @@SHLIB@@ @@LIBDIR@@/libssp_nonshared.a )
GROUP ( @@SHLIB@@ @@LIBDIR@@/libc_nonshared.a @@LIBDIR@@/libssp_nonshared.a )

27
lib/libc_nonshared/Makefile Normal file
View file

@ -0,0 +1,27 @@
# $FreeBSD$
# We're actually creating a libc_noshared.a that is PIC along side libc.so.*
# It is used exclusively with libc.so.* - there is no need for any other
# compile modes.
# bsd.lib.mk doesn't have an easy way to express that.
NO_PROFILE?=
.include <bsd.own.mk>
NO_PIC=
# -fpic on some platforms, -fPIC on others.
CFLAGS+=${PICFLAG} -DPIC -fvisibility=hidden
LIB= c_nonshared
# So that an empty .a file doesn't cause errors.
SRCS= __stub.c
.if ${MK_ICONV} == "yes"
SRCS+= __iconv.c __iconv_free_list.c __iconv_get_list.c \
iconv.c iconv_canonicalize.c iconv_close.c \
iconv_open.c iconv_open_into.c \
iconv_set_relocation_prefix.c iconvctl.c iconvlist.c
CFLAGS+=-I${.CURDIR}/../libc/iconv
.endif
.include <bsd.lib.mk>

38
lib/libc_nonshared/__iconv.c Normal file
View file

@ -0,0 +1,38 @@
/*-
* Copyright (c) 2013 Peter Wemm
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/types.h>
#include <iconv.h>
#include "iconv-internal.h"
size_t
__iconv(iconv_t a, const char **b, size_t *c, char **d,
size_t *e, __uint32_t f, size_t *g)
{
return __bsd___iconv(a, b, c, d, e, f, g);
}

37
lib/libc_nonshared/__iconv_free_list.c Normal file
View file

@ -0,0 +1,37 @@
/*-
* Copyright (c) 2013 Peter Wemm
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/types.h>
#include <iconv.h>
#include "iconv-internal.h"
void
__iconv_free_list(char **a, size_t b)
{
__bsd___iconv_free_list(a, b);
}

37
lib/libc_nonshared/__iconv_get_list.c Normal file
View file

@ -0,0 +1,37 @@
/*-
* Copyright (c) 2013 Peter Wemm
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/types.h>
#include <iconv.h>
#include "iconv-internal.h"
int
__iconv_get_list(char ***a, size_t *b, __iconv_bool c)
{
return __bsd___iconv_get_list(a, b, c);
}

31
lib/libc_nonshared/__stub.c Normal file
View file

@ -0,0 +1,31 @@
/*-
* Copyright (c) 2013 Peter Wemm
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
extern int __stub_N8TwezWFyocUB;
int __stub_N8TwezWFyocUB; /* 42 */

39
lib/libc_nonshared/iconv.c Normal file
View file

@ -0,0 +1,39 @@
/*-
* Copyright (c) 2013 Peter Wemm
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/types.h>
#include <iconv.h>
#include "iconv-internal.h"
size_t
iconv(iconv_t a, const char ** __restrict b,
size_t * __restrict c, char ** __restrict d,
size_t * __restrict e)
{
return __bsd_iconv(a, b, c, d, e);
}

37
lib/libc_nonshared/iconv_canonicalize.c Normal file
View file

@ -0,0 +1,37 @@
/*-
* Copyright (c) 2013 Peter Wemm
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/types.h>
#include <iconv.h>
#include "iconv-internal.h"
const char *
iconv_canonicalize(const char *a)
{
return __bsd_iconv_canonicalize(a);
}

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/*-
* Copyright (c) 2013 Peter Wemm
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/types.h>
#include <iconv.h>
#include "iconv-internal.h"
int
iconv_close(iconv_t a)
{
return __bsd_iconv_close(a);
}

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/*-
* Copyright (c) 2013 Peter Wemm
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/types.h>
#include <iconv.h>
#include "iconv-internal.h"
iconv_t
iconv_open(const char *a, const char *b)
{
return __bsd_iconv_open(a, b);
}

37
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/*-
* Copyright (c) 2013 Peter Wemm
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/types.h>
#include <iconv.h>
#include "iconv-internal.h"
int
iconv_open_into(const char *a, const char *b, iconv_allocation_t *c)
{
return __bsd_iconv_open_into(a, b, c);
}

37
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/*-
* Copyright (c) 2013 Peter Wemm
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/types.h>
#include <iconv.h>
#include "iconv-internal.h"
void
iconv_set_relocation_prefix(const char *a, const char *b)
{
return __bsd_iconv_set_relocation_prefix(a, b);
}

37
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/*-
* Copyright (c) 2013 Peter Wemm
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/types.h>
#include <iconv.h>
#include "iconv-internal.h"
int
iconvctl(iconv_t a, int b, void *c)
{
return __bsd_iconvctl(a, b, c);
}

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/*-
* Copyright (c) 2013 Peter Wemm
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#include <sys/types.h>
#include <iconv.h>
#include "iconv-internal.h"
void
iconvlist(int (*a) (unsigned int, const char * const *, void *), void *b)
{
return __bsd_iconvlist(a, b);
}