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newlib-cygwin
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Add eXtensible Data Record (XDR) support 

* configure.host: Build libc/xdr only on cygwin.
	* Makefile.am: Install xdr headers.
	* libc/configure.in: Support new libc/xdr subdirectory.
	* libc/Makefile.am: Support new libc/xdr subdirectory.
	* libc/include/rpc/types.h: New.
	* libc/include/rpc/xdr.h: New.
	* libc/xdr/README: New.
	* libc/xdr/Makefile.am: New.
	* libc/xdr/dummy.c: New.
	* libc/xdr/xdr.c: New.
	* libc/xdr/xdr_array.c: New.
	* libc/xdr/xdr_float.c: New.
	* libc/xdr/xdr_float_vax.c: New.
	* libc/xdr/xdr_mem.c: New.
	* libc/xdr/xdr_private.c: New.
	* libc/xdr/xdr_private.h: New.
	* libc/xdr/xdr_rec.c: New.
	* libc/xdr/xdr_reference.c: New.
	* libc/xdr/xdr_sizeof.c: New.
	* libc/xdr/xdr_stdio.c: New.

	Regenerate using ac-2.63 and am-1.11.1
	* libc/xdr/Makefile.in: New.
	* Makefile.in: Regenerate.
	* libc/configure: Regenerate.
	* libc/Makefile.in: Regenerate.
	* libc/argz/Makefile.in: Regenerate.
	* libc/ctype/Makefile.in: Regenerate.
	* libc/errno/Makefile.in: Regenerate.
	* libc/iconv/ccs/binary/Makefile.in: Regenerate.
	* libc/iconv/ccs/Makefile.in: Regenerate.
	* libc/iconv/ces/Makefile.in: Regenerate.
	* libc/iconv/lib/Makefile.in: Regenerate.
	* libc/iconv/Makefile.in: Regenerate.
	* libc/locale/Makefile.in: Regenerate.
	* libc/misc/Makefile.in: Regenerate.
	* libc/posix/Makefile.in: Regenerate.
	* libc/reent/Makefile.in: Regenerate.
	* libc/search/Makefile.in: Regenerate.
	* libc/signal/Makefile.in: Regenerate.
	* libc/stdio/Makefile.in: Regenerate.
	* libc/stdio64/Makefile.in: Regenerate.
	* libc/stdlib/Makefile.in: Regenerate.
	* libc/string/Makefile.in: Regenerate.
	* libc/syscalls/Makefile.in: Regenerate.
	* libc/time/Makefile.in: Regenerate.
	* libc/unix/Makefile.in: Regenerate.
This commit is contained in:
Corinna Vinschen 2010-03-02 12:05:18 +00:00
parent cf15694586
commit 3d7c4998ac
46 changed files with 4995 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

51
newlib/ChangeLog
View File

@ -1,3 +1,54 @@
2010-03-02 Charles Wilson <cygwin@cwilson.fastmail.fm>
Add eXtensible Data Record (XDR) support
* configure.host: Build libc/xdr only on cygwin.
* Makefile.am: Install xdr headers.
* libc/configure.in: Support new libc/xdr subdirectory.
* libc/Makefile.am: Support new libc/xdr subdirectory.
* libc/include/rpc/types.h: New.
* libc/include/rpc/xdr.h: New.
* libc/xdr/README: New.
* libc/xdr/Makefile.am: New.
* libc/xdr/dummy.c: New.
* libc/xdr/xdr.c: New.
* libc/xdr/xdr_array.c: New.
* libc/xdr/xdr_float.c: New.
* libc/xdr/xdr_float_vax.c: New.
* libc/xdr/xdr_mem.c: New.
* libc/xdr/xdr_private.c: New.
* libc/xdr/xdr_private.h: New.
* libc/xdr/xdr_rec.c: New.
* libc/xdr/xdr_reference.c: New.
* libc/xdr/xdr_sizeof.c: New.
* libc/xdr/xdr_stdio.c: New.
Regenerate using ac-2.63 and am-1.11.1
* libc/xdr/Makefile.in: New.
* Makefile.in: Regenerate.
* libc/configure: Regenerate.
* libc/Makefile.in: Regenerate.
* libc/argz/Makefile.in: Regenerate.
* libc/ctype/Makefile.in: Regenerate.
* libc/errno/Makefile.in: Regenerate.
* libc/iconv/ccs/binary/Makefile.in: Regenerate.
* libc/iconv/ccs/Makefile.in: Regenerate.
* libc/iconv/ces/Makefile.in: Regenerate.
* libc/iconv/lib/Makefile.in: Regenerate.
* libc/iconv/Makefile.in: Regenerate.
* libc/locale/Makefile.in: Regenerate.
* libc/misc/Makefile.in: Regenerate.
* libc/posix/Makefile.in: Regenerate.
* libc/reent/Makefile.in: Regenerate.
* libc/search/Makefile.in: Regenerate.
* libc/signal/Makefile.in: Regenerate.
* libc/stdio/Makefile.in: Regenerate.
* libc/stdio64/Makefile.in: Regenerate.
* libc/stdlib/Makefile.in: Regenerate.
* libc/string/Makefile.in: Regenerate.
* libc/syscalls/Makefile.in: Regenerate.
* libc/time/Makefile.in: Regenerate.
* libc/unix/Makefile.in: Regenerate.
2010-02-26 Craig Howland <howland@LGSInnovations.com>
* libm/common/s_ilogb.c: Fix typo in comments that causes doc

4
newlib/Makefile.am
View File

@ -269,6 +269,10 @@ endif
$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/machine/`basename $$i`; \
else true; fi ; \
done; \
$(mkinstalldirs) $(DESTDIR)$(tooldir)/include/rpc; \
for i in $(srcdir)/libc/include/rpc/*.h; do \
$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/rpc/`basename $$i`; \
done; \
$(mkinstalldirs) $(DESTDIR)$(tooldir)/include/sys; \
for i in $(srcdir)/libc/include/sys/*.h; do \
$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/sys/`basename $$i`; \

4
newlib/Makefile.in
View File

@ -974,6 +974,10 @@ install-data-local: install-toollibLIBRARIES
$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/machine/`basename $$i`; \
else true; fi ; \
done; \
$(mkinstalldirs) $(DESTDIR)$(tooldir)/include/rpc; \
for i in $(srcdir)/libc/include/rpc/*.h; do \
$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/rpc/`basename $$i`; \
done; \
$(mkinstalldirs) $(DESTDIR)$(tooldir)/include/sys; \
for i in $(srcdir)/libc/include/sys/*.h; do \
$(INSTALL_DATA) $$i $(DESTDIR)$(tooldir)/include/sys/`basename $$i`; \

2
newlib/configure.host
View File

@ -55,6 +55,7 @@ posix_dir=
signal_dir=signal
stdio_dir=stdio
stdio64_dir=
xdr_dir=
syscall_dir=
unix_dir=
mach_add_setjmp=
@ -349,6 +350,7 @@ case "${host}" in
*-*-cygwin*)
posix_dir=posix
stdio64_dir=stdio64
xdr_dir=xdr
;;
*-*-netware*)
signal_dir=

10
newlib/libc/Makefile.am
View File

@ -34,10 +34,15 @@ NEWLIB_ICONV_DIRS =
NEWLIB_ICONV_LIBS =
endif
if HAVE_XDR_DIR
XDR_SUBDIR = xdr
endif
# The order of SUBDIRS is important for the integrated documentation.
# Do not change the order without considering the doc impact.
SUBDIRS = argz stdlib ctype search $(STDIO_SUBDIR) $(STDIO64_SUBDIR) string $(SIGNAL_SUBDIR) time locale sys reent \
$(extra_dir) errno misc machine $(UNIX_SUBDIR) $(POSIX_SUBDIR) $(SYSCALLS_SUBDIR) $(NEWLIB_ICONV_DIRS) .
$(extra_dir) errno misc machine $(UNIX_SUBDIR) $(POSIX_SUBDIR) $(SYSCALLS_SUBDIR) $(NEWLIB_ICONV_DIRS) \
$(XDR_SUBDIR) .
noinst_DATA = $(CRT0)
@ -50,6 +55,7 @@ SUBLIBS = \
search/libsearch.$(aext) \
$(LIBC_STDIO_LIB) \
$(LIBC_STDIO64_LIB) \
$(LIBC_XDR_LIB) \
string/libstring.$(aext) \
$(LIBC_SIGNAL_LIB) \
time/libtime.$(aext) \
@ -72,6 +78,7 @@ SUBLIBS = \
search/lib.$(aext) \
$(LIBC_STDIO_LIB) \
$(LIBC_STDIO64_LIB) \
$(LIBC_XDR_LIB) \
string/lib.$(aext) \
$(LIBC_SIGNAL_LIB) \
time/lib.$(aext) \
@ -125,6 +132,7 @@ SUBDEFS = \
ctype/stmp-def \
$(LIBC_STDIO_DEF) \
$(LIBC_STDIO64_DEF) \
$(LIBC_XDR_DEF) \
string/stmp-def \
$(LIBC_SIGNAL_DEF) \
time/stmp-def \

26
newlib/libc/Makefile.in
View File

@ -68,19 +68,20 @@ am__DEPENDENCIES_1 =
@USE_LIBTOOL_FALSE@am__DEPENDENCIES_3 = argz/lib.$(aext) \
@USE_LIBTOOL_FALSE@ stdlib/lib.$(aext) ctype/lib.$(aext) \
@USE_LIBTOOL_FALSE@ search/lib.$(aext) $(am__DEPENDENCIES_1) \
@USE_LIBTOOL_FALSE@ $(am__DEPENDENCIES_1) string/lib.$(aext) \
@USE_LIBTOOL_FALSE@ $(am__DEPENDENCIES_1) time/lib.$(aext) \
@USE_LIBTOOL_FALSE@ locale/lib.$(aext) reent/lib.$(aext) \
@USE_LIBTOOL_FALSE@ $(am__DEPENDENCIES_1) errno/lib.$(aext) \
@USE_LIBTOOL_FALSE@ misc/lib.$(aext) $(am__DEPENDENCIES_1) \
@USE_LIBTOOL_FALSE@ $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
@USE_LIBTOOL_FALSE@ $(am__DEPENDENCIES_2) $(am__DEPENDENCIES_1) \
@USE_LIBTOOL_FALSE@ $(am__DEPENDENCIES_1)
@USE_LIBTOOL_FALSE@ string/lib.$(aext) $(am__DEPENDENCIES_1) \
@USE_LIBTOOL_FALSE@ time/lib.$(aext) locale/lib.$(aext) \
@USE_LIBTOOL_FALSE@ reent/lib.$(aext) $(am__DEPENDENCIES_1) \
@USE_LIBTOOL_FALSE@ errno/lib.$(aext) misc/lib.$(aext) \
@USE_LIBTOOL_FALSE@ $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
@USE_LIBTOOL_FALSE@ $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_2) \
@USE_LIBTOOL_FALSE@ $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
@USE_LIBTOOL_TRUE@am__DEPENDENCIES_3 = argz/libargz.$(aext) \
@USE_LIBTOOL_TRUE@ stdlib/libstdlib.$(aext) \
@USE_LIBTOOL_TRUE@ ctype/libctype.$(aext) \
@USE_LIBTOOL_TRUE@ search/libsearch.$(aext) \
@USE_LIBTOOL_TRUE@ $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) \
@USE_LIBTOOL_TRUE@ $(am__DEPENDENCIES_1) \
@USE_LIBTOOL_TRUE@ string/libstring.$(aext) \
@USE_LIBTOOL_TRUE@ $(am__DEPENDENCIES_1) time/libtime.$(aext) \
@USE_LIBTOOL_TRUE@ locale/liblocale.$(aext) \
@ -162,7 +163,7 @@ ETAGS = etags
CTAGS = ctags
DIST_SUBDIRS = argz stdlib ctype search stdio stdio64 string signal \
time locale sys reent @extra_dir@ errno misc machine unix \
posix syscalls iconv .
posix syscalls iconv xdr .
ACLOCAL = @ACLOCAL@
AMTAR = @AMTAR@
AR = @AR@
@ -212,6 +213,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@
@ -313,11 +316,13 @@ AUTOMAKE_OPTIONS = cygnus
@ENABLE_NEWLIB_ICONV_TRUE@NEWLIB_ICONV_DIRS = iconv
@ENABLE_NEWLIB_ICONV_FALSE@NEWLIB_ICONV_LIBS =
@ENABLE_NEWLIB_ICONV_TRUE@NEWLIB_ICONV_LIBS = iconv/ces/lib.$(aext) iconv/ccs/lib.$(aext) iconv/lib/lib.$(aext)
@HAVE_XDR_DIR_TRUE@XDR_SUBDIR = xdr
# The order of SUBDIRS is important for the integrated documentation.
# Do not change the order without considering the doc impact.
SUBDIRS = argz stdlib ctype search $(STDIO_SUBDIR) $(STDIO64_SUBDIR) string $(SIGNAL_SUBDIR) time locale sys reent \
$(extra_dir) errno misc machine $(UNIX_SUBDIR) $(POSIX_SUBDIR) $(SYSCALLS_SUBDIR) $(NEWLIB_ICONV_DIRS) .
$(extra_dir) errno misc machine $(UNIX_SUBDIR) $(POSIX_SUBDIR) $(SYSCALLS_SUBDIR) $(NEWLIB_ICONV_DIRS) \
$(XDR_SUBDIR) .
noinst_DATA = $(CRT0)
@USE_LIBTOOL_TRUE@noinst_LTLIBRARIES = libc.la
@ -328,6 +333,7 @@ noinst_DATA = $(CRT0)
@USE_LIBTOOL_FALSE@ search/lib.$(aext) \
@USE_LIBTOOL_FALSE@ $(LIBC_STDIO_LIB) \
@USE_LIBTOOL_FALSE@ $(LIBC_STDIO64_LIB) \
@USE_LIBTOOL_FALSE@ $(LIBC_XDR_LIB) \
@USE_LIBTOOL_FALSE@ string/lib.$(aext) \
@USE_LIBTOOL_FALSE@ $(LIBC_SIGNAL_LIB) \
@USE_LIBTOOL_FALSE@ time/lib.$(aext) \
@ -350,6 +356,7 @@ noinst_DATA = $(CRT0)
@USE_LIBTOOL_TRUE@ search/libsearch.$(aext) \
@USE_LIBTOOL_TRUE@ $(LIBC_STDIO_LIB) \
@USE_LIBTOOL_TRUE@ $(LIBC_STDIO64_LIB) \
@USE_LIBTOOL_TRUE@ $(LIBC_XDR_LIB) \
@USE_LIBTOOL_TRUE@ string/libstring.$(aext) \
@USE_LIBTOOL_TRUE@ $(LIBC_SIGNAL_LIB) \
@USE_LIBTOOL_TRUE@ time/libtime.$(aext) \
@ -379,6 +386,7 @@ SUBDEFS = \
ctype/stmp-def \
$(LIBC_STDIO_DEF) \
$(LIBC_STDIO64_DEF) \
$(LIBC_XDR_DEF) \
string/stmp-def \
$(LIBC_SIGNAL_DEF) \
time/stmp-def \

2
newlib/libc/argz/Makefile.in
View File

@ -159,6 +159,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

39
newlib/libc/configure vendored
View File

@ -675,6 +675,10 @@ LIBC_UNIX_LIB
HAVE_SYSCALL_DIR_FALSE
HAVE_SYSCALL_DIR_TRUE
LIBC_SYSCALL_LIB
HAVE_XDR_DIR_FALSE
HAVE_XDR_DIR_TRUE
LIBC_XDR_DEF
LIBC_XDR_LIB
HAVE_STDIO64_DIR_FALSE
HAVE_STDIO64_DIR_TRUE
LIBC_STDIO64_DEF
@ -12395,7 +12399,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 12398 "configure"
#line 12402 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -12501,7 +12505,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
#line 12504 "configure"
#line 12508 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@ -12833,6 +12837,27 @@ else
fi
LIBC_XDR_LIB=
LIBC_XDR_DEF=
if test -n "${xdr_dir}"; then
if test "${use_libtool}" = "yes"; then
LIBC_XDR_LIB=${xdr_dir}/lib${xdr_dir}.${aext}
else
LIBC_XDR_LIB=${xdr_dir}/lib.${aext}
fi
LIBC_XDR_DEF=${xdr_dir}/stmp-def
fi
if test x${xdr_dir} != x; then
HAVE_XDR_DIR_TRUE=
HAVE_XDR_DIR_FALSE='#'
else
HAVE_XDR_DIR_TRUE='#'
HAVE_XDR_DIR_FALSE=
fi
LIBC_SYSCALL_LIB=
if test -n "${syscall_dir}"; then
if test "${use_libtool}" = "yes"; then
@ -12943,7 +12968,7 @@ fi
ac_config_files="$ac_config_files Makefile argz/Makefile ctype/Makefile errno/Makefile locale/Makefile misc/Makefile reent/Makefile search/Makefile stdio/Makefile stdio64/Makefile stdlib/Makefile string/Makefile time/Makefile posix/Makefile signal/Makefile syscalls/Makefile unix/Makefile iconv/Makefile iconv/ces/Makefile iconv/ccs/Makefile iconv/ccs/binary/Makefile iconv/lib/Makefile"
ac_config_files="$ac_config_files Makefile argz/Makefile ctype/Makefile errno/Makefile locale/Makefile misc/Makefile reent/Makefile search/Makefile stdio/Makefile stdio64/Makefile stdlib/Makefile string/Makefile time/Makefile posix/Makefile signal/Makefile syscalls/Makefile unix/Makefile iconv/Makefile iconv/ces/Makefile iconv/ccs/Makefile iconv/ccs/binary/Makefile iconv/lib/Makefile xdr/Makefile"
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
@ -13191,6 +13216,13 @@ $as_echo "$as_me: error: conditional \"HAVE_STDIO64_DIR\" was never defined.
Usually this means the macro was only invoked conditionally." >&2;}
{ (exit 1); exit 1; }; }
fi
if test -z "${HAVE_XDR_DIR_TRUE}" && test -z "${HAVE_XDR_DIR_FALSE}"; then
{ { $as_echo "$as_me:$LINENO: error: conditional \"HAVE_XDR_DIR\" was never defined.
Usually this means the macro was only invoked conditionally." >&5
$as_echo "$as_me: error: conditional \"HAVE_XDR_DIR\" was never defined.
Usually this means the macro was only invoked conditionally." >&2;}
{ (exit 1); exit 1; }; }
fi
if test -z "${HAVE_SYSCALL_DIR_TRUE}" && test -z "${HAVE_SYSCALL_DIR_FALSE}"; then
{ { $as_echo "$as_me:$LINENO: error: conditional \"HAVE_SYSCALL_DIR\" was never defined.
Usually this means the macro was only invoked conditionally." >&5
@ -13994,6 +14026,7 @@ do
"iconv/ccs/Makefile") CONFIG_FILES="$CONFIG_FILES iconv/ccs/Makefile" ;;
"iconv/ccs/binary/Makefile") CONFIG_FILES="$CONFIG_FILES iconv/ccs/binary/Makefile" ;;
"iconv/lib/Makefile") CONFIG_FILES="$CONFIG_FILES iconv/lib/Makefile" ;;
"xdr/Makefile") CONFIG_FILES="$CONFIG_FILES xdr/Makefile" ;;
*) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
$as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;}

16
newlib/libc/configure.in
View File

@ -94,6 +94,20 @@ AC_SUBST(LIBC_STDIO64_LIB)
AC_SUBST(LIBC_STDIO64_DEF)
AM_CONDITIONAL(HAVE_STDIO64_DIR, test x${stdio64_dir} != x)
LIBC_XDR_LIB=
LIBC_XDR_DEF=
if test -n "${xdr_dir}"; then
if test "${use_libtool}" = "yes"; then
LIBC_XDR_LIB=${xdr_dir}/lib${xdr_dir}.${aext}
else
LIBC_XDR_LIB=${xdr_dir}/lib.${aext}
fi
LIBC_XDR_DEF=${xdr_dir}/stmp-def
fi
AC_SUBST(LIBC_XDR_LIB)
AC_SUBST(LIBC_XDR_DEF)
AM_CONDITIONAL(HAVE_XDR_DIR, test x${xdr_dir} != x)
LIBC_SYSCALL_LIB=
if test -n "${syscall_dir}"; then
if test "${use_libtool}" = "yes"; then
@ -171,5 +185,5 @@ fi
AC_SUBST(LIBC_MACHINE_LIB)
AC_SUBST(machine_dir)
AC_CONFIG_FILES([Makefile argz/Makefile ctype/Makefile errno/Makefile locale/Makefile misc/Makefile reent/Makefile search/Makefile stdio/Makefile stdio64/Makefile stdlib/Makefile string/Makefile time/Makefile posix/Makefile signal/Makefile syscalls/Makefile unix/Makefile iconv/Makefile iconv/ces/Makefile iconv/ccs/Makefile iconv/ccs/binary/Makefile iconv/lib/Makefile])
AC_CONFIG_FILES([Makefile argz/Makefile ctype/Makefile errno/Makefile locale/Makefile misc/Makefile reent/Makefile search/Makefile stdio/Makefile stdio64/Makefile stdlib/Makefile string/Makefile time/Makefile posix/Makefile signal/Makefile syscalls/Makefile unix/Makefile iconv/Makefile iconv/ces/Makefile iconv/ccs/Makefile iconv/ccs/binary/Makefile iconv/lib/Makefile xdr/Makefile])
AC_OUTPUT

2
newlib/libc/ctype/Makefile.in
View File

@ -172,6 +172,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

2
newlib/libc/errno/Makefile.in
View File

@ -132,6 +132,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

2
newlib/libc/iconv/Makefile.in
View File

@ -138,6 +138,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

2
newlib/libc/iconv/ccs/Makefile.in
View File

@ -183,6 +183,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

2
newlib/libc/iconv/ccs/binary/Makefile.in
View File

@ -124,6 +124,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

2
newlib/libc/iconv/ces/Makefile.in
View File

@ -137,6 +137,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

2
newlib/libc/iconv/lib/Makefile.in
View File

@ -130,6 +130,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

79
newlib/libc/include/rpc/types.h Normal file
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@ -0,0 +1,79 @@
/*
* Copyright (c) 2009, Sun Microsystems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - 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.
* - Neither the name of Sun Microsystems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
*
* from: @(#)types.h 1.18 87/07/24 SMI
* from: @(#)types.h 2.3 88/08/15 4.0 RPCSRC
* $FreeBSD: src/include/rpc/types.h,v 1.10.6.1 2003/12/18 00:59:50 peter Exp $
* $NetBSD: types.h,v 1.13 2000/06/13 01:02:44 thorpej Exp $
*/
/*
* Rpc additions to <sys/types.h>
*/
#ifndef _RPC_TYPES_H
#define _RPC_TYPES_H
#include <stdint.h>
#include <sys/types.h>
#ifdef __cplusplus
extern "C" {
#endif
#if defined(___int64_t_defined)
typedef u_int64_t u_quad_t;
typedef int64_t quad_t;
#endif /* ___int64_t_defined */
typedef int32_t bool_t;
typedef int32_t enum_t;
#ifndef NULL
# define NULL 0
#endif
#define __dontcare__ -1
#ifndef FALSE
# define FALSE 0
#endif
#ifndef TRUE
# define TRUE 1
#endif
#ifndef mem_alloc
#define mem_alloc(bsize) calloc(1, bsize)
#endif
#ifndef mem_free
#define mem_free(ptr, bsize) free(ptr)
#endif
#ifdef __cplusplus
}
#endif
#endif /* !_RPC_TYPES_H */

379
newlib/libc/include/rpc/xdr.h Normal file
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@ -0,0 +1,379 @@
/*
* Copyright (c) 2009, Sun Microsystems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - 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.
* - Neither the name of Sun Microsystems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
*
* from: @(#)xdr.h 1.19 87/04/22 SMI
* from: @(#)xdr.h 2.2 88/07/29 4.0 RPCSRC
* $FreeBSD: src/include/rpc/xdr.h,v 1.23 2003/03/07 13:19:40 nectar Exp $
* $NetBSD: xdr.h,v 1.19 2000/07/17 05:00:45 matt Exp $
*/
/*
* xdr.h, External Data Representation Serialization Routines.
*
* Copyright (C) 1984, Sun Microsystems, Inc.
*/
#ifndef _RPC_XDR_H
#define _RPC_XDR_H
#include <_ansi.h>
#include <rpc/types.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* XDR provides a conventional way for converting between C data
* types and an external bit-string representation. Library supplied
* routines provide for the conversion on built-in C data types. These
* routines and utility routines defined here are used to help implement
* a type encode/decode routine for each user-defined type.
*
* Each data type provides a single procedure which takes two arguments:
*
* bool_t
* xdrproc(XDR *xdrs, <type> *argresp)
*
* xdrs is an instance of a XDR handle, to which or from which the data
* type is to be converted. argresp is a pointer to the structure to be
* converted. The XDR handle contains an operation field which indicates
* which of the operations (ENCODE, DECODE * or FREE) is to be performed.
*
* XDR_DECODE may allocate space if the pointer argresp is null. This
* data can be freed with the XDR_FREE operation.
*
* We write only one procedure per data type to make it easy
* to keep the encode and decode procedures for a data type consistent.
* In many cases the same code performs all operations on a user defined type,
* because all the hard work is done in the component type routines.
* decode as a series of calls on the nested data types.
*/
/*
* Xdr operations. XDR_ENCODE causes the type to be encoded into the
* stream. XDR_DECODE causes the type to be extracted from the stream.
* XDR_FREE can be used to release the space allocated by an XDR_DECODE
* request.
*/
enum xdr_op
{
XDR_ENCODE = 0,
XDR_DECODE = 1,
XDR_FREE = 2
};
/*
* This is the number of bytes per unit of external data.
*/
#define BYTES_PER_XDR_UNIT (4)
#if 1
/* faster version when BYTES_PER_XDR_UNIT is a power of two */
# define RNDUP(x) (((x) + BYTES_PER_XDR_UNIT - 1) & ~(BYTES_PER_XDR_UNIT - 1))
#else /* old version */
#define RNDUP(x) ((((x) + BYTES_PER_XDR_UNIT - 1) / BYTES_PER_XDR_UNIT) \
* BYTES_PER_XDR_UNIT)
#endif
/*
* The XDR handle.
* Contains operation which is being applied to the stream,
* an operations vector for the particular implementation (e.g. see xdr_mem.c),
* and two private fields for the use of the particular implementation.
*/
typedef struct __rpc_xdr
{
enum xdr_op x_op; /* operation; fast additional param */
_CONST struct xdr_ops
{
/* get a long from underlying stream */
bool_t _EXFNPTR (x_getlong, (struct __rpc_xdr *, long *));
/* put a long to " */
bool_t _EXFNPTR (x_putlong, (struct __rpc_xdr *, _CONST long *));
/* get some bytes from " */
bool_t _EXFNPTR (x_getbytes, (struct __rpc_xdr *, char *, u_int));
/* put some bytes to " */
bool_t _EXFNPTR (x_putbytes, (struct __rpc_xdr *, _CONST char *, u_int));
/* returns bytes off from beginning */
u_int _EXFNPTR (x_getpostn, (struct __rpc_xdr *));
/* lets you reposition the stream */
bool_t _EXFNPTR (x_setpostn, (struct __rpc_xdr *, u_int));
/* buf quick ptr to buffered data */
int32_t * _EXFNPTR (x_inline, (struct __rpc_xdr *, u_int));
/* free privates of this xdr_stream */
void _EXFNPTR (x_destroy, (struct __rpc_xdr *));
/* get an int32 from this xdr_stream */
bool_t _EXFNPTR (x_getint32, (struct __rpc_xdr *, int32_t *));
/* put an int32 to the underlying stream */
bool_t _EXFNPTR (x_putint32, (struct __rpc_xdr *, _CONST int32_t *));
} *x_ops;
char *x_public; /* users' data */
void *x_private; /* pointer to private data */
char *x_base; /* private used for position info */
u_int x_handy; /* extra private word */
} XDR;
/*
* A xdrproc_t exists for each data type which is to be encoded or decoded.
*
* The second argument to the xdrproc_t is a pointer to an opaque pointer.
* The opaque pointer generally points to a structure of the data type
* to be decoded. If this pointer is 0, then the type routines should
* allocate dynamic storage of the appropriate size and return it.
* bool_t (*xdrproc_t)(XDR *, some_type *)
*/
typedef bool_t _EXFNPTR(xdrproc_t, (XDR *, ...));
/*
* Operations defined on a XDR handle
*
* XDR *xdrs;
* long *longp;
* char *addr;
* u_int len;
* u_int pos;
*/
#define XDR_GETINT32(xdrs, int32p) \
(*(xdrs)->x_ops->x_getint32)(xdrs, int32p)
#define xdr_getint32(xdrs, int32p) \
(*(xdrs)->x_ops->x_getint32)(xdrs, int32p)
#define XDR_PUTINT32(xdrs, int32p) \
(*(xdrs)->x_ops->x_putint32)(xdrs, int32p)
#define xdr_putint32(xdrs, int32p) \
(*(xdrs)->x_ops->x_putint32)(xdrs, int32p)
#define XDR_GETLONG(xdrs, longp) \
(*(xdrs)->x_ops->x_getlong)(xdrs, longp)
#define xdr_getlong(xdrs, longp) \
(*(xdrs)->x_ops->x_getlong)(xdrs, longp)
#define XDR_PUTLONG(xdrs, longp) \
(*(xdrs)->x_ops->x_putlong)(xdrs, longp)
#define xdr_putlong(xdrs, longp) \
(*(xdrs)->x_ops->x_putlong)(xdrs, longp)
#define XDR_GETBYTES(xdrs, addr, len) \
(*(xdrs)->x_ops->x_getbytes)(xdrs, addr, len)
#define xdr_getbytes(xdrs, addr, len) \
(*(xdrs)->x_ops->x_getbytes)(xdrs, addr, len)
#define XDR_PUTBYTES(xdrs, addr, len) \
(*(xdrs)->x_ops->x_putbytes)(xdrs, addr, len)
#define xdr_putbytes(xdrs, addr, len) \
(*(xdrs)->x_ops->x_putbytes)(xdrs, addr, len)
#define XDR_GETPOS(xdrs) \
(*(xdrs)->x_ops->x_getpostn)(xdrs)
#define xdr_getpos(xdrs) \
(*(xdrs)->x_ops->x_getpostn)(xdrs)
#define XDR_SETPOS(xdrs, pos) \
(*(xdrs)->x_ops->x_setpostn)(xdrs, pos)
#define xdr_setpos(xdrs, pos) \
(*(xdrs)->x_ops->x_setpostn)(xdrs, pos)
#define XDR_INLINE(xdrs, len) \
(*(xdrs)->x_ops->x_inline)(xdrs, len)
#define xdr_inline(xdrs, len) \
(*(xdrs)->x_ops->x_inline)(xdrs, len)
#define XDR_DESTROY(xdrs) \
do { \
if ((xdrs)->x_ops->x_destroy) \
(*(xdrs)->x_ops->x_destroy)(xdrs); \
} while (0)
#define xdr_destroy(xdrs) \
do { \
if ((xdrs)->x_ops->x_destroy) \
(*(xdrs)->x_ops->x_destroy)(xdrs); \
} while (0)
/*
* Support struct for discriminated unions.
* You create an array of xdrdiscrim structures, terminated with
* an entry with a null procedure pointer. The xdr_union routine gets
* the discriminant value and then searches the array of structures
* for a matching value. If a match is found the associated xdr routine
* is called to handle that part of the union. If there is
* no match, then a default routine may be called.
* If there is no match and no default routine it is an error.
*/
#define NULL_xdrproc_t ((xdrproc_t)0)
struct xdr_discrim
{
int value;
xdrproc_t proc;
};
/*
* In-line routines for fast encode/decode of primitive data types.
* Caveat emptor: these use single memory cycles to get the
* data from the underlying buffer, and will fail to operate
* properly if the data is not aligned. The standard way to use these
* is to say:
* if ((buf = XDR_INLINE(xdrs, count)) == NULL)
* return (FALSE);
* <<< macro calls >>>
* where ``count'' is the number of bytes of data occupied
* by the primitive data types.
*
* N.B. and frozen for all time: each data type here uses 4 bytes
* of external representation.
*/
#define IXDR_GET_INT32(buf) ((int32_t)ntohl((u_int32_t)*(buf)++))
#define IXDR_PUT_INT32(buf, v) (*(buf)++ =(int32_t)htonl((u_int32_t)v))
#define IXDR_GET_U_INT32(buf) ((uint32_t)IXDR_GET_INT32(buf))
#define IXDR_PUT_U_INT32(buf, v) IXDR_PUT_INT32((buf), ((int32_t)(v)))
/* Warning: inline long routines are broken for 64 bit platforms.
* Because the other inline routines below are implemented in terms
* of them, they are all also broken for 64 bit platforms.
*/
#define IXDR_GET_LONG(buf) ((long)ntohl((u_int32_t)*(buf)++))
#define IXDR_PUT_LONG(buf, v) (*(buf)++ =(int32_t)htonl((u_int32_t)v))
#define IXDR_GET_U_LONG(buf) ((u_long)IXDR_GET_LONG(buf))
#define IXDR_PUT_U_LONG(buf, v) IXDR_PUT_LONG((buf), (v))
#define IXDR_GET_BOOL(buf) ((bool_t)IXDR_GET_LONG(buf))
#define IXDR_GET_ENUM(buf, t) ((t)IXDR_GET_LONG(buf))
#define IXDR_GET_SHORT(buf) ((short)IXDR_GET_LONG(buf))
#define IXDR_GET_U_SHORT(buf) ((u_short)IXDR_GET_LONG(buf))
#define IXDR_PUT_BOOL(buf, v) IXDR_PUT_LONG((buf), (v))
#define IXDR_PUT_ENUM(buf, v) IXDR_PUT_LONG((buf), (v))
#define IXDR_PUT_SHORT(buf, v) IXDR_PUT_LONG((buf), (v))
#define IXDR_PUT_U_SHORT(buf, v) IXDR_PUT_LONG((buf), (v))
/*
* These are the "generic" xdr routines.
*/
extern bool_t _EXFUN (xdr_void, (void));
extern bool_t _EXFUN (xdr_short, (XDR *, short *));
extern bool_t _EXFUN (xdr_u_short, (XDR *, u_short *));
extern bool_t _EXFUN (xdr_int, (XDR *, int *));
extern bool_t _EXFUN (xdr_u_int, (XDR *, u_int *));
extern bool_t _EXFUN (xdr_long, (XDR *, long *));
extern bool_t _EXFUN (xdr_u_long, (XDR *, u_long *));
extern bool_t _EXFUN (xdr_int8_t, (XDR *, int8_t *));
extern bool_t _EXFUN (xdr_uint8_t, (XDR *, uint8_t *));
extern bool_t _EXFUN (xdr_u_int8_t, (XDR *, u_int8_t *));
extern bool_t _EXFUN (xdr_int16_t, (XDR *, int16_t *));
extern bool_t _EXFUN (xdr_uint16_t, (XDR *, uint16_t *));
extern bool_t _EXFUN (xdr_u_int16_t, (XDR *, u_int16_t *));
extern bool_t _EXFUN (xdr_int32_t, (XDR *, int32_t *));
extern bool_t _EXFUN (xdr_uint32_t, (XDR *, uint32_t *));
extern bool_t _EXFUN (xdr_u_int32_t, (XDR *, u_int32_t *));
#if defined(___int64_t_defined)
extern bool_t _EXFUN (xdr_int64_t, (XDR *, int64_t *));
extern bool_t _EXFUN (xdr_uint64_t, (XDR *, uint64_t *));
extern bool_t _EXFUN (xdr_u_int64_t, (XDR *, u_int64_t *));
#endif /* ___int64_t_defined */
extern bool_t _EXFUN (xdr_bool, (XDR *, bool_t *));
extern bool_t _EXFUN (xdr_enum, (XDR *, enum_t *));
extern bool_t _EXFUN (xdr_array, (XDR *, char **, u_int *, u_int, u_int, xdrproc_t));
extern bool_t _EXFUN (xdr_bytes, (XDR *, char **, u_int *, u_int));
extern bool_t _EXFUN (xdr_opaque, (XDR *, char *, u_int));
extern bool_t _EXFUN (xdr_string, (XDR *, char **, u_int));
extern bool_t _EXFUN (xdr_union, (XDR *, enum_t *, char *,
_CONST struct xdr_discrim *, xdrproc_t));
extern bool_t _EXFUN (xdr_char, (XDR *, char *));
extern bool_t _EXFUN (xdr_u_char, (XDR *, u_char *));
extern bool_t _EXFUN (xdr_vector, (XDR *, char *, u_int, u_int, xdrproc_t));
extern bool_t _EXFUN (xdr_float, (XDR *, float *));
extern bool_t _EXFUN (xdr_double, (XDR *, double *));
/* extern bool_t _EXFUN (xdr_quadruple, (XDR *, long double *)); */
extern bool_t _EXFUN (xdr_reference, (XDR *, char **, u_int, xdrproc_t));
extern bool_t _EXFUN (xdr_pointer, (XDR *, char **, u_int, xdrproc_t));
extern bool_t _EXFUN (xdr_wrapstring, (XDR *, char **));
#if defined(___int64_t_defined)
extern bool_t _EXFUN (xdr_hyper, (XDR *, quad_t *));
extern bool_t _EXFUN (xdr_u_hyper, (XDR *, u_quad_t *));
extern bool_t _EXFUN (xdr_longlong_t, (XDR *, quad_t *));
extern bool_t _EXFUN (xdr_u_longlong_t, (XDR *, u_quad_t *));
#endif /* ___int64_t_defined */
extern u_long _EXFUN (xdr_sizeof, (xdrproc_t, void *));
/*
* Common opaque bytes objects used by many rpc protocols;
* declared here due to commonality.
*/
#define MAX_NETOBJ_SZ 1024
struct netobj
{
u_int n_len;
char *n_bytes;
};
typedef struct netobj netobj;
extern bool_t _EXFUN (xdr_netobj, (XDR *, struct netobj *));
/*
* These are the public routines for the various implementations of
* xdr streams.
*/
/* XDR using memory buffers */
extern void _EXFUN (xdrmem_create, (XDR *, char *, u_int, enum xdr_op));
/* XDR using stdio library */
#if defined(_STDIO_H_)
extern void _EXFUN (xdrstdio_create, (XDR *, FILE *, enum xdr_op));
#endif
/* XDR pseudo records for tcp */
extern void _EXFUN (xdrrec_create, (XDR *, u_int, u_int, void *,
int _EXPARM (, (void *, void *, int)),
int _EXPARM (, (void *, void *, int))));
/* make end of xdr record */
extern bool_t _EXFUN (xdrrec_endofrecord, (XDR *, bool_t));
/* move to beginning of next record */
extern bool_t _EXFUN (xdrrec_skiprecord, (XDR *));
/* true if no more input */
extern bool_t _EXFUN (xdrrec_eof, (XDR *));
extern u_int _EXFUN (xdrrec_readbytes, (XDR *, caddr_t, u_int));
/* free memory buffers for xdr */
extern void _EXFUN (xdr_free, (xdrproc_t, void *));
#ifdef __cplusplus
}
#endif
#endif /* !_RPC_XDR_H */

2
newlib/libc/locale/Makefile.in
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@ -144,6 +144,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

2
newlib/libc/misc/Makefile.in
View File

@ -133,6 +133,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

2
newlib/libc/posix/Makefile.in
View File

@ -170,6 +170,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

2
newlib/libc/reent/Makefile.in
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@ -167,6 +167,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

2
newlib/libc/search/Makefile.in
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@ -151,6 +151,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

2
newlib/libc/signal/Makefile.in
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@ -132,6 +132,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

2
newlib/libc/stdio/Makefile.in
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@ -263,6 +263,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

2
newlib/libc/stdio64/Makefile.in
View File

@ -147,6 +147,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

2
newlib/libc/stdlib/Makefile.in
View File

@ -232,6 +232,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

2
newlib/libc/string/Makefile.in
View File

@ -199,6 +199,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

2
newlib/libc/syscalls/Makefile.in
View File

@ -149,6 +149,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

2
newlib/libc/time/Makefile.in
View File

@ -145,6 +145,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

2
newlib/libc/unix/Makefile.in
View File

@ -152,6 +152,8 @@ LIBC_STDIO_LIB = @LIBC_STDIO_LIB@
LIBC_SYSCALL_LIB = @LIBC_SYSCALL_LIB@
LIBC_SYS_LIB = @LIBC_SYS_LIB@
LIBC_UNIX_LIB = @LIBC_UNIX_LIB@
LIBC_XDR_DEF = @LIBC_XDR_DEF@
LIBC_XDR_LIB = @LIBC_XDR_LIB@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@

77
newlib/libc/xdr/Makefile.am Normal file
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@ -0,0 +1,77 @@
## Process this file with automake to generate Makefile.in
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xdr_private.c \
xdr.c \
xdr_float.c \
xdr_array.c \
xdr_mem.c \
xdr_rec.c \
xdr_reference.c \
xdr_sizeof.c
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xdr_stdio.c
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ELIX_SOURCES =
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if ELIX_LEVEL_2
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if ELIX_LEVEL_3
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touch stmp-def
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doc: $(CHEWOUT_FILES)
CLEANFILES = $(CHEWOUT_FILES) *.ref
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582
newlib/libc/xdr/Makefile.in Normal file
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@ -0,0 +1,582 @@
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# gives unlimited permission to copy and/or distribute it,
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-rm -rf .libs _libs
ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) '{ files[$$0] = 1; nonempty = 1; } \
END { if (nonempty) { for (i in files) print i; }; }'`; \
mkid -fID $$unique
tags: TAGS
TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
$(TAGS_FILES) $(LISP)
set x; \
here=`pwd`; \
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) '{ files[$$0] = 1; nonempty = 1; } \
END { if (nonempty) { for (i in files) print i; }; }'`; \
shift; \
if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
test -n "$$unique" || unique=$$empty_fix; \
if test $$# -gt 0; then \
$(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
"$$@" $$unique; \
else \
$(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
$$unique; \
fi; \
fi
ctags: CTAGS
CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
$(TAGS_FILES) $(LISP)
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) '{ files[$$0] = 1; nonempty = 1; } \
END { if (nonempty) { for (i in files) print i; }; }'`; \
test -z "$(CTAGS_ARGS)$$unique" \
|| $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
$$unique
GTAGS:
here=`$(am__cd) $(top_builddir) && pwd` \
&& $(am__cd) $(top_srcdir) \
&& gtags -i $(GTAGS_ARGS) "$$here"
distclean-tags:
-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
check-am:
check: check-am
all-am: Makefile $(LIBRARIES) $(LTLIBRARIES) $(DATA)
installdirs:
install: install-am
install-exec: install-exec-am
install-data: install-data-am
uninstall: uninstall-am
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
installcheck: installcheck-am
install-strip:
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
`test -z '$(STRIP)' || \
echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
mostlyclean-generic:
clean-generic:
-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
distclean-generic:
-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
clean: clean-am
clean-am: clean-generic clean-libtool clean-noinstLIBRARIES \
clean-noinstLTLIBRARIES mostlyclean-am
distclean: distclean-am
-rm -f Makefile
distclean-am: clean-am distclean-compile distclean-generic \
distclean-tags
dvi: dvi-am
dvi-am:
html: html-am
html-am:
info: info-am
info-am:
install-data-am:
install-dvi: install-dvi-am
install-dvi-am:
install-exec-am:
install-html: install-html-am
install-html-am:
install-info: install-info-am
install-info-am:
install-man:
install-pdf: install-pdf-am
install-pdf-am:
install-ps: install-ps-am
install-ps-am:
installcheck-am:
maintainer-clean: maintainer-clean-am
-rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am
mostlyclean-am: mostlyclean-compile mostlyclean-generic \
mostlyclean-libtool
pdf: pdf-am
pdf-am:
ps: ps-am
ps-am:
uninstall-am:
.MAKE: install-am install-strip
.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
clean-libtool clean-noinstLIBRARIES clean-noinstLTLIBRARIES \
ctags distclean distclean-compile distclean-generic \
distclean-libtool distclean-tags dvi dvi-am html html-am info \
info-am install install-am install-data install-data-am \
install-dvi install-dvi-am install-exec install-exec-am \
install-html install-html-am install-info install-info-am \
install-man install-pdf install-pdf-am install-ps \
install-ps-am install-strip installcheck installcheck-am \
installdirs maintainer-clean maintainer-clean-generic \
mostlyclean mostlyclean-compile mostlyclean-generic \
mostlyclean-libtool pdf pdf-am ps ps-am tags uninstall \
uninstall-am
.c.def:
$(CHEW) < $< > $*.def 2> $*.ref
touch stmp-def
doc: $(CHEWOUT_FILES)
objectlist.awk.in: $(noinst_LTLIBRARIES)
-rm -f objectlist.awk.in
for i in `ls *.lo` ; \
do \
echo $$i `pwd`/$$i >> objectlist.awk.in ; \
done
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

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INTRODUCTION
======================
This directory contains a port of the Sun RPC code (derived
from the relicensed -- to 3-clause BSD -- implementation in
Fedora 11's libtirpc package version 0.1.10-7). It has been
adapted for newlib in the following ways:
1) xdr_* functions for fixed-width integral types have been
added, such as xdr_int32_t() and similar. The implementation
of stream-specific x_putlong() and x_getlong() functions
has been modified to work properly whenever possible, even
if sizeof(long) > 32bits -- and to correctly report failure
when that is not possible.
2) Use of DEFUN(), EXFUN(), and various other portability
macros.
3) Uses of 64bit types, such as xdr_hyper, xdr_u_longlong_t,
and xdr_int64_t, as well as the xdr-specific typedefs
quad_t and u_quad_t, are guarded by ___int64_t_defined.
4) Out-of-memory conditions are indicated by returning FALSE
and setting errno = ENOMEM, rather than by printing error
messages to stderr. (See #8, below).
5) Only xdrstdio.c requires stdio support, and it is only
compiled if the target supports stdio (see stdio_dir in
configure.host)
6) Uses a local implementation of ntohl/htonl, rather than
one provided elsewhere. No dependency on any networking
functions.
7) Floating point support refactored. Currently supports
IEEE single and double precision, and VAX single and
double precision.
a) Those platforms which use float to represent double
do not provide xdr_double().
8) Error reporting can be customized using a private hook.
This is described below.
xdr is compiled and supported only for those platforms which
set xdr_dir nonempty in configure.host. At present, the list
of platforms which do this is:
cygwin
PORTING
======================
To port XDR to a new newlib target, first enable building it
by modifying configure.host. Search for the 'case' statement
where various *_dir= variables are set, and look for your
target's entry (or add one if not present). Set xdr_dir:
*-*-myplatform*)
xdr_dir=xdr
;;
If your platform does not use IEEE754 standard formats for
floating point values (floats, doubles) you may need to add
a new xdr_float_*.c implementation, and modify the bottom of
xdr_float.c:
...
#elif defined(__vax__)
#include "xdr_float_vax.c"
+#else defined(__my_platform__)
+#include "xdr_float_my_platform.c"
#endif
You may want to customize your platform's startup objects to set
the error reporting callback for xdr (not likely, but see ERROR
MESSAGES section).
You may also want to customize the memory allocation semantics
employed by the xdr routines. As stated in the xdr.h header:
XDR_DECODE may allocate space if the pointer [to the location
at which the decoded data is to be stored] is NULL. This
data can be freed with the XDR_FREE operation.
The default implementation defines the following macros in
rpc/types.h, used throughout xdr/ to deal with memory
allocation:
#ifndef mem_alloc
#define mem_alloc(bsize) calloc(1, bsize)
#endif
#ifndef mem_free
#define mem_free(ptr, bsize) free(ptr)
#endif
By arranging that these symbols are #defined to some other
memory allocation functions, different memory semantics can be
imposed. To disallow memory allocation entirely, use the
following:
-D'mem_alloc(a)'=NULL -D'mem_free(a,b)'='do { ; } while(0)'
In this case, any operations which would otherwise require
memory to be allocated, will instead fail (return FALSE),
and set errno=ENOMEM.
ERROR MESSAGES
======================
This implementation of xdr provides a special hook, so that
error messages generated by xdr may be captured by a user-
defined facility. For certain error conditions, the internal
printf-like function
xdr_warnx (fmt, ...)
is called. However, that function simply delegates to an
internal function pointer to a callback function if set;
otherwise, xdr_warnx does nothing.
By setting this function pointer to a user-defined callback,
the user can enable these messages to go to a syslog, stderr,
or some other facility. The function should match the
following typedef (see xdr_private.h):
typedef void (* xdr_vprintf_t) (const char *, va_list);
The desired callback can be registered by calling:
xdr_vprintf_t xdr_set_vprintf (xdr_vprintf_t fnptr);
The return value is the "old" function pointer, which may
be NULL.
However, neither the typedef or the registration function
are declared in the public headers. Clients wishing to use
them must either declare the necessary symbols manually,
or #include "xdr_private.h". More on this point, below.
For instance:
#include <stdarg.h>
#include <stdio.h>
typedef void (* xdr_vprintf_t) (const char *, va_list);
xdr_vprintf_t xdr_set_vprintf (xdr_vprintf_t fnptr);
void my_vwarnx (const char * fmt, va_list ap)
{
(void) fprintf (stderr, fmt, ap);
}
main()
{
(void) xdr_set_vprintf (&my_vwarnx);
...
}
Will cause xdr-generated error messages to go to stderr.
It is not expected that end-user applications will make use
of this facility. Rather, it is expected that IF certain
*platforms* desire that these error messages be recorded,
rather expecting client apps print error messages as
necessary, then those platforms will, in their startup
objects or static initialization, direct these messages to
a logging facility, strace debug facility, etc.
Therefore, the platform startup code, if part of newlib, can
#include "xdr_private.h", or simply copy the two declarations
from that file.
However, most newlib targets will probably be satisfied with
the default (silent) behavior. Note that the original Sun RPC,
as well as the glibc implementation, print these error messages
to stderr. Cygwin, for greater similarity to glibc, registers
an error message handler similar to the example above, within
its startup code.
(*) Client apps should already check for FALSE return values;
in this case they would then check errno and act appropriately.
LICENSING AND PEDIGREE
======================
For years, the Sun RPC code, and the XDR implementation, was in
legal license limbo
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=181493
as its license terms, while open, were of debatable compatibility
with the GPL. In February of 2009, that changed:
http://blogs.sun.com/webmink/entry/old_code_and_old_licenses
http://lwn.net/Articles/319648/
As documented in the libtirpc rpm.spec file from Fedora 11:
* Tue May 19 2009 Tom "spot" Callaway <xxxx@redhat.com> 0.1.10-7
- Replace the Sun RPC license with the BSD license, with the
explicit permission of Sun Microsystems
So, in the XDR implementation from Fedora 11's libtirpc package,
after the modification above by Tom Callaway, each file carries
the 3-clause BSD license, and not the so-called "SunRPC" license.
It is from this version that the newlib implementation here was
derived, with the modifications described in the introduction,
above.

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/* empty stub so there's at least one file to put in objectlist.awk.in */

1041
newlib/libc/xdr/xdr.c Normal file
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newlib/libc/xdr/xdr_array.c Normal file
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/*
* Copyright (c) 2009, Sun Microsystems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - 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.
* - Neither the name of Sun Microsystems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
*/
/*
* xdr_array.c, Generic XDR routines impelmentation.
*
* Copyright (C) 1984, Sun Microsystems, Inc.
*
* These are the "non-trivial" xdr primitives used to serialize and de-serialize
* arrays. See xdr.h for more info on the interface to xdr.
*/
#include <limits.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <rpc/types.h>
#include <rpc/xdr.h>
#include "xdr_private.h"
/*
* XDR an array of arbitrary elements
* *addrp is a pointer to the array, *sizep is the number of elements.
* If addrp is NULL (*sizep * elsize) bytes are allocated.
* elsize is the size (in bytes) of each element, and elproc is the
* xdr procedure to call to handle each element of the array.
*/
bool_t
_DEFUN (xdr_array, (xdrs, addrp, sizep, maxsize, elsize, elproc),
XDR * xdrs _AND
caddr_t * addrp _AND
u_int * sizep _AND
u_int maxsize _AND
u_int elsize _AND
xdrproc_t elproc)
{
u_int i;
caddr_t target = *addrp;
u_int c; /* the actual element count */
bool_t stat = TRUE;
u_int nodesize;
/* like strings, arrays are really counted arrays */
if (!xdr_u_int (xdrs, sizep))
{
return FALSE;
}
c = *sizep;
if ((c > maxsize || UINT_MAX / elsize < c) && (xdrs->x_op != XDR_FREE))
{
return FALSE;
}
nodesize = c * elsize;
/*
* if we are deserializing, we may need to allocate an array.
* We also save time by checking for a null array if we are freeing.
*/
if (target == NULL)
switch (xdrs->x_op)
{
case XDR_DECODE:
if (c == 0)
return TRUE;
*addrp = target = mem_alloc (nodesize);
if (target == NULL)
{
xdr_warnx ("xdr_array: out of memory");
errno = ENOMEM;
return FALSE;
}
memset (target, 0, nodesize);
break;
case XDR_FREE:
return TRUE;
case XDR_ENCODE:
break;
}
/*
* now we xdr each element of array
*/
for (i = 0; (i < c) && stat; i++)
{
stat = (*elproc) (xdrs, target);
target += elsize;
}
/*
* the array may need freeing
*/
if (xdrs->x_op == XDR_FREE)
{
mem_free (*addrp, nodesize);
*addrp = NULL;
}
return (stat);
}
/*
* xdr_vector():
*
* XDR a fixed length array. Unlike variable-length arrays,
* the storage of fixed length arrays is static and unfreeable.
* > basep: base of the array
* > size: size of the array
* > elemsize: size of each element
* > xdr_elem: routine to XDR each element
*/
bool_t
_DEFUN (xdr_vector, (xdrs, basep, nelem, elemsize, xdr_elem),
XDR * xdrs _AND
char *basep _AND
u_int nelem _AND
u_int elemsize _AND
xdrproc_t xdr_elem)
{
u_int i;
char *elptr;
elptr = basep;
for (i = 0; i < nelem; i++)
{
if (!(*xdr_elem) (xdrs, elptr))
{
return FALSE;
}
elptr += elemsize;
}
return TRUE;
}

133
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/*
* Copyright (c) 2009, Sun Microsystems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - 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.
* - Neither the name of Sun Microsystems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
*/
/*
* xdr_float.c, Generic XDR routines implementation.
*
* Copyright (C) 1984, Sun Microsystems, Inc.
*
* These are the "floating point" xdr routines used to (de)serialize
* most common data items. See xdr.h for more info on the interface to
* xdr.
*/
#include <sys/types.h>
#include <rpc/types.h>
#include <rpc/xdr.h>
#include "xdr_private.h"
/*
* NB: Not portable.
* This routine works on machines with IEEE754 FP and Vaxen.
* Assume that xdr_private.h arranges things so that one of
* 1) __IEEE_LITTLE_ENDIAN
* 2) __IEEE_BIG_ENDIAN
* 3) __vax__
* is #defined. Otherwise, expect errors.
*/
#ifndef XDR_FLOAT_C
#define XDR_FLOAT_C
#endif
#if defined(__IEEE_LITTLE_ENDIAN) || defined(__IEEE_BIG_ENDIAN)
bool_t
_DEFUN (xdr_float, (xdrs, fp),
XDR * xdrs _AND
float *fp)
{
switch (xdrs->x_op)
{
case XDR_ENCODE:
return (XDR_PUTINT32 (xdrs, (int32_t *) fp));
case XDR_DECODE:
return (XDR_GETINT32 (xdrs, (int32_t *) fp));
case XDR_FREE:
return TRUE;
}
return FALSE;
}
#if !defined(_DOUBLE_IS_32BITS)
bool_t
_DEFUN (xdr_double, (xdrs, dp),
XDR * xdrs _AND
double *dp)
{
int32_t *i32p;
bool_t rv;
switch (xdrs->x_op)
{
case XDR_ENCODE:
i32p = (int32_t *) (void *) dp;
#if defined(__IEEE_BIG_ENDIAN)
rv = XDR_PUTINT32 (xdrs, i32p);
if (!rv)
return (rv);
rv = XDR_PUTINT32 (xdrs, i32p + 1);
#else /* must be __IEEE_LITTLE_ENDIAN */
rv = XDR_PUTINT32 (xdrs, i32p + 1);
if (!rv)
return (rv);
rv = XDR_PUTINT32 (xdrs, i32p);
#endif /* __IEEE_LITTLE_ENDIAN */
return (rv);
case XDR_DECODE:
i32p = (int32_t *) (void *) dp;
#if defined(__IEEE_BIG_ENDIAN)
rv = XDR_GETINT32 (xdrs, i32p);
if (!rv)
return (rv);
rv = XDR_GETINT32 (xdrs, i32p + 1);
#else /* must be __IEEE_LITTLE_ENDIAN */
rv = XDR_GETINT32 (xdrs, i32p + 1);
if (!rv)
return (rv);
rv = XDR_GETINT32 (xdrs, i32p);
#endif /* __IEEE_LITTLE_ENDIAN */
return (rv);
case XDR_FREE:
return TRUE;
}
return FALSE;
}
#endif /* !_DOUBLE_IS_32BITS */
#elif defined(__vax__)
#include "xdr_float_vax.c"
#endif

254
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/*
* Copyright (c) 2009, Sun Microsystems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - 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.
* - Neither the name of Sun Microsystems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
*/
/*
* xdr_float_vax.c, XDR floating point routines for vax.
*
* Copyright (C) 1984, Sun Microsystems, Inc.
*
* These are the "floating point" xdr routines used to (de)serialize
* most common data items. See xdr.h for more info on the interface to
* xdr.
*/
#ifndef XDR_FLOAT_C
#error "Must be included from xdr_float.c"
#endif
/* What IEEE single precision floating point looks like on a Vax */
struct ieee_single
{
unsigned int mantissa:23;
unsigned int exp:8;
unsigned int sign:1;
};
/* Vax single precision floating point */
struct vax_single
{
unsigned int mantissa1:7;
unsigned int exp:8;
unsigned int sign:1;
unsigned int mantissa2:16;
};
# define VAX_SNG_BIAS 0x81
# define IEEE_SNG_BIAS 0x7f
/* *INDENT-OFF*
*/
static struct sgl_limits
{
struct vax_single s;
struct ieee_single ieee;
} sgl_limits[2] =
{
{
{0x7f, 0xff, 0x0, 0xffff}, /* Max Vax */
{0x0, 0xff, 0x0} /* Max IEEE */
},
{
{0x0, 0x0, 0x0, 0x0}, /* Min Vax */
{0x0, 0x0, 0x0} /* Min IEEE */
}
};
/* *INDENT-ON*
*/
bool_t
_DEFUN (xdr_float, (xdrs, fp),
XDR * xdrs _AND
float *fp)
{
struct ieee_single is;
struct vax_single vs, *vsp;
struct sgl_limits *lim;
int i;
switch (xdrs->x_op)
{
case XDR_ENCODE:
vs = *((struct vax_single *) fp);
for (i = 0, lim = sgl_limits;
i < sizeof (sgl_limits) / sizeof (struct sgl_limits); i++, lim++)
{
if ((vs.mantissa2 == lim->s.mantissa2) &&
(vs.exp == lim->s.exp) && (vs.mantissa1 == lim->s.mantissa1))
{
is = lim->ieee;
goto shipit;
}
}
is.exp = vs.exp - VAX_SNG_BIAS + IEEE_SNG_BIAS;
is.mantissa = (vs.mantissa1 << 16) | vs.mantissa2;
shipit:
is.sign = vs.sign;
return (XDR_PUTINT32 (xdrs, (int32_t *) & is));
case XDR_DECODE:
vsp = (struct vax_single *) fp;
if (!XDR_GETINT32 (xdrs, (int32_t *) & is))
return FALSE;
for (i = 0, lim = sgl_limits;
i < sizeof (sgl_limits) / sizeof (struct sgl_limits); i++, lim++)
{
if ((is.exp == lim->ieee.exp) &&
(is.mantissa == lim->ieee.mantissa))
{
*vsp = lim->s;
goto doneit;
}
}
vsp->exp = is.exp - IEEE_SNG_BIAS + VAX_SNG_BIAS;
vsp->mantissa2 = is.mantissa;
vsp->mantissa1 = (is.mantissa >> 16);
doneit:
vsp->sign = is.sign;
return TRUE;
case XDR_FREE:
return TRUE;
}
return FALSE;
}
#if !defined(_DOUBLE_IS_32BITS)
/* What IEEE double precision floating point looks like on a Vax */
struct ieee_double
{
unsigned int mantissa1:20;
unsigned int exp:11;
unsigned int sign:1;
unsigned int mantissa2:32;
};
/* Vax double precision floating point */
struct vax_double
{
unsigned int mantissa1:7;
unsigned int exp:8;
unsigned int sign:1;
unsigned int mantissa2:16;
unsigned int mantissa3:16;
unsigned int mantissa4:16;
};
# define VAX_DBL_BIAS 0x81
# define IEEE_DBL_BIAS 0x3ff
# define MASK(nbits) ((1 << nbits) - 1)
/* *INDENT-OFF*
*/
static struct dbl_limits
{
struct vax_double d;
struct ieee_double ieee;
} dbl_limits[2] =
{
{
{0x7f, 0xff, 0x0, 0xffff, 0xffff, 0xffff}, /* Max Vax */
{0x0, 0x7ff, 0x0, 0x0} /* Max IEEE */
},
{
{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, /* Min Vax */
{0x0, 0x0, 0x0, 0x0} /* Min IEEE */
}
};
/* *INDENT-ON*
*/
bool_t
_DEFUN (xdr_double, (xdrs, dp),
XDR * xdrs _AND
double *dp)
{
int32_t *lp;
struct ieee_double id;
struct vax_double vd;
struct dbl_limits *lim;
int i;
switch (xdrs->x_op)
{
case XDR_ENCODE:
vd = *((struct vax_double *) dp);
for (i = 0, lim = dbl_limits;
i < sizeof (dbl_limits) / sizeof (struct dbl_limits); i++, lim++)
{
if ((vd.mantissa4 == lim->d.mantissa4) &&
(vd.mantissa3 == lim->d.mantissa3) &&
(vd.mantissa2 == lim->d.mantissa2) &&
(vd.mantissa1 == lim->d.mantissa1) && (vd.exp == lim->d.exp))
{
id = lim->ieee;
goto shipit;
}
}
id.exp = vd.exp - VAX_DBL_BIAS + IEEE_DBL_BIAS;
id.mantissa1 = (vd.mantissa1 << 13) | (vd.mantissa2 >> 3);
id.mantissa2 = ((vd.mantissa2 & MASK (3)) << 29) |
(vd.mantissa3 << 13) | ((vd.mantissa4 >> 3) & MASK (13));
shipit:
id.sign = vd.sign;
lp = (int32_t *) & id;
return (XDR_PUTINT32 (xdrs, lp++) && XDR_PUTINT32 (xdrs, lp));
case XDR_DECODE:
lp = (int32_t *) & id;
if (!XDR_GETINT32 (xdrs, lp++) || !XDR_GETINT32 (xdrs, lp))
return FALSE;
for (i = 0, lim = dbl_limits;
i < sizeof (dbl_limits) / sizeof (struct dbl_limits); i++, lim++)
{
if ((id.mantissa2 == lim->ieee.mantissa2) &&
(id.mantissa1 == lim->ieee.mantissa1) &&
(id.exp == lim->ieee.exp))
{
vd = lim->d;
goto doneit;
}
}
vd.exp = id.exp - IEEE_DBL_BIAS + VAX_DBL_BIAS;
vd.mantissa1 = (id.mantissa1 >> 13);
vd.mantissa2 = ((id.mantissa1 & MASK (13)) << 3) | (id.mantissa2 >> 29);
vd.mantissa3 = (id.mantissa2 >> 13);
vd.mantissa4 = (id.mantissa2 << 3);
doneit:
vd.sign = id.sign;
*dp = *((double *) &vd);
return TRUE;
case XDR_FREE:
return TRUE;
}
return FALSE;
}
#endif /* !_DOUBLE_IS_32BITS */

319
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/*
* Copyright (c) 2009, Sun Microsystems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - 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.
* - Neither the name of Sun Microsystems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
*/
/*
* xdr_mem.h, XDR implementation using memory buffers.
*
* Copyright (C) 1984, Sun Microsystems, Inc.
*
* If you have some data to be interpreted as external data representation
* or to be converted to external data representation in a memory buffer,
* then this is the package for you.
*
*/
#include <sys/types.h>
#include <string.h>
#include <limits.h>
#include <rpc/types.h>
#include <rpc/xdr.h>
#include "xdr_private.h"
#ifndef ntohl
# define ntohl(x) xdr_ntohl(x)
#endif
#ifndef htonl
# define htonl(x) xdr_htonl(x)
#endif
static void _EXFUN (xdrmem_destroy, (XDR *));
static bool_t _EXFUN (xdrmem_getlong_aligned, (XDR *, long *));
static bool_t _EXFUN (xdrmem_putlong_aligned, (XDR *, _CONST long *));
static bool_t _EXFUN (xdrmem_getlong_unaligned, (XDR *, long *));
static bool_t _EXFUN (xdrmem_putlong_unaligned, (XDR *, _CONST long *));
static bool_t _EXFUN (xdrmem_getbytes, (XDR *, char *, u_int));
static bool_t _EXFUN (xdrmem_putbytes, (XDR *, _CONST char *, u_int));
/* XXX: w/64-bit pointers, u_int not enough! */
static u_int _EXFUN (xdrmem_getpos, (XDR *));
static bool_t _EXFUN (xdrmem_setpos, (XDR *, u_int));
static int32_t * _EXFUN (xdrmem_inline_aligned, (XDR *, u_int));
static int32_t * _EXFUN (xdrmem_inline_unaligned, (XDR *, u_int));
static bool_t _EXFUN (xdrmem_getint32_aligned, (XDR *, int32_t *));
static bool_t _EXFUN (xdrmem_putint32_aligned, (XDR *, _CONST int32_t *));
static bool_t _EXFUN (xdrmem_getint32_unaligned, (XDR *, int32_t *));
static bool_t _EXFUN (xdrmem_putint32_unaligned, (XDR *, _CONST int32_t *));
static _CONST struct xdr_ops xdrmem_ops_aligned = {
xdrmem_getlong_aligned,
xdrmem_putlong_aligned,
xdrmem_getbytes,
xdrmem_putbytes,
xdrmem_getpos,
xdrmem_setpos,
xdrmem_inline_aligned,
xdrmem_destroy,
xdrmem_getint32_aligned,
xdrmem_putint32_aligned
};
static _CONST struct xdr_ops xdrmem_ops_unaligned = {
xdrmem_getlong_unaligned,
xdrmem_putlong_unaligned,
xdrmem_getbytes,
xdrmem_putbytes,
xdrmem_getpos,
xdrmem_setpos,
xdrmem_inline_unaligned,
xdrmem_destroy,
xdrmem_getint32_unaligned,
xdrmem_putint32_unaligned
};
/*
* The procedure xdrmem_create initializes a stream descriptor for a
* memory buffer.
*/
void
_DEFUN (xdrmem_create, (xdrs, addr, size, op),
XDR * xdrs _AND
caddr_t addr _AND
u_int size _AND
enum xdr_op op)
{
xdrs->x_op = op;
xdrs->x_ops = ((unsigned long)addr & (sizeof (int32_t) - 1))
? (struct xdr_ops *)&xdrmem_ops_unaligned
: (struct xdr_ops *)&xdrmem_ops_aligned;
xdrs->x_private = xdrs->x_base = addr;
xdrs->x_handy = size;
}
static void
_DEFUN (xdrmem_destroy, (xdrs),
XDR * xdrs)
{
}
static bool_t
_DEFUN (xdrmem_getlong_aligned, (xdrs, lp),
XDR * xdrs _AND
long *lp)
{
if (xdrs->x_handy < sizeof (int32_t))
return FALSE;
xdrs->x_handy -= sizeof (int32_t);
*lp = (int32_t) ntohl (*(u_int32_t *) xdrs->x_private);
xdrs->x_private = (char *) xdrs->x_private + sizeof (int32_t);
return TRUE;
}
static bool_t
_DEFUN (xdrmem_putlong_aligned, (xdrs, lp),
XDR * xdrs _AND
_CONST long *lp)
{
if (xdrs->x_handy < sizeof (int32_t))
return FALSE;
xdrs->x_handy -= sizeof (int32_t);
*(u_int32_t *) xdrs->x_private = htonl ((u_int32_t) * lp);
xdrs->x_private = (char *) xdrs->x_private + sizeof (int32_t);
return TRUE;
}
static bool_t
_DEFUN (xdrmem_getlong_unaligned, (xdrs, lp),
XDR * xdrs _AND
long *lp)
{
u_int32_t l;
if (xdrs->x_handy < sizeof (int32_t))
return FALSE;
xdrs->x_handy -= sizeof (int32_t);
memmove (&l, xdrs->x_private, sizeof (int32_t));
*lp = ntohl (l);
xdrs->x_private = (char *) xdrs->x_private + sizeof (int32_t);
return TRUE;
}
static bool_t
_DEFUN (xdrmem_putlong_unaligned, (xdrs, lp),
XDR * xdrs _AND
_CONST long *lp)
{
u_int32_t l;
if (xdrs->x_handy < sizeof (int32_t))
return FALSE;
xdrs->x_handy -= sizeof (int32_t);
l = htonl ((u_int32_t) * lp);
memmove (xdrs->x_private, &l, sizeof (int32_t));
xdrs->x_private = (char *) xdrs->x_private + sizeof (int32_t);
return TRUE;
}
static bool_t
_DEFUN (xdrmem_getbytes, (xdrs, addr, len),
XDR * xdrs _AND
char *addr _AND
u_int len)
{
if (xdrs->x_handy < len)
return FALSE;
xdrs->x_handy -= len;
memmove (addr, xdrs->x_private, len);
xdrs->x_private = (char *) xdrs->x_private + len;
return TRUE;
}
static bool_t
_DEFUN (xdrmem_putbytes, (xdrs, addr, len),
XDR * xdrs _AND
_CONST char *addr _AND
u_int len)
{
if (xdrs->x_handy < len)
return FALSE;
xdrs->x_handy -= len;
memmove (xdrs->x_private, addr, len);
xdrs->x_private = (char *) xdrs->x_private + len;
return TRUE;
}
static u_int
_DEFUN (xdrmem_getpos, (xdrs),
XDR * xdrs)
{
/* XXX w/64-bit pointers, u_int not enough! */
return (u_int) ((u_long) xdrs->x_private - (u_long) xdrs->x_base);
}
static bool_t
_DEFUN (xdrmem_setpos, (xdrs, pos),
XDR * xdrs _AND
u_int pos)
{
caddr_t newaddr = xdrs->x_base + pos;
caddr_t lastaddr = (caddr_t) xdrs->x_private + xdrs->x_handy;
size_t handy = lastaddr - newaddr;
if (newaddr > lastaddr
|| newaddr < xdrs->x_base
|| handy != (u_int) handy)
return FALSE;
xdrs->x_private = newaddr;
xdrs->x_handy = (u_int) handy;
/* XXX sizeof(u_int) <? sizeof(ptrdiff_t) */
return TRUE;
}
static int32_t *
_DEFUN (xdrmem_inline_aligned, (xdrs, len),
XDR * xdrs _AND
u_int len)
{
int32_t *buf = 0;
if (xdrs->x_handy >= len)
{
xdrs->x_handy -= len;
buf = (int32_t *) xdrs->x_private;
xdrs->x_private = (char *) xdrs->x_private + len;
}
return (buf);
}
static int32_t *
_DEFUN (xdrmem_inline_unaligned, (xdrs, len),
XDR * xdrs _AND
u_int len)
{
return (0);
}
static bool_t
_DEFUN (xdrmem_getint32_aligned, (xdrs, ip),
XDR *xdrs _AND
int32_t *ip)
{
if (xdrs->x_handy < sizeof(int32_t))
return FALSE;
xdrs->x_handy -= sizeof(int32_t);
*ip = (int32_t) ntohl (*(u_int32_t *) xdrs->x_private);
xdrs->x_private = (char *) xdrs->x_private + sizeof (int32_t);
return TRUE;
}
static bool_t
_DEFUN (xdrmem_putint32_aligned, (xdrs, ip),
XDR *xdrs _AND
_CONST int32_t *ip)
{
if (xdrs->x_handy < sizeof(int32_t))
return FALSE;
xdrs->x_handy -= sizeof(int32_t);
*(u_int32_t *) xdrs->x_private = htonl ((u_int32_t) * ip);
xdrs->x_private = (char *) xdrs->x_private + sizeof (int32_t);
return TRUE;
}
static bool_t
_DEFUN (xdrmem_getint32_unaligned, (xdrs, ip),
XDR *xdrs _AND
int32_t *ip)
{
u_int32_t l;
if (xdrs->x_handy < sizeof(int32_t))
return FALSE;
xdrs->x_handy -= sizeof(int32_t);
memmove (&l, xdrs->x_private, sizeof (int32_t));
*ip = (int32_t) ntohl (l);
xdrs->x_private = (char *) xdrs->x_private + sizeof (int32_t);
return TRUE;
}
static bool_t
_DEFUN (xdrmem_putint32_unaligned, (xdrs, ip),
XDR *xdrs _AND
_CONST int32_t *ip)
{
u_int32_t l;
if (xdrs->x_handy < sizeof(int32_t))
return FALSE;
xdrs->x_handy -= sizeof(int32_t);
l = htonl ((u_int32_t) * ip);
memmove (xdrs->x_private, &l, sizeof (int32_t));
xdrs->x_private = (char *) xdrs->x_private + sizeof (int32_t);
return TRUE;
}

58
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/* xdr_private.c - utility functions for porting xdr
*
* Copyright (c) 2009 Charles S. Wilson
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include <stdarg.h>
#include "xdr_private.h"
static xdr_vprintf_t xdr_vprintf = NULL;
xdr_vprintf_t
_DEFUN (xdr_set_vprintf, (fnptr),
xdr_vprintf_t fnptr)
{
xdr_vprintf_t tmp = xdr_vprintf;
xdr_vprintf = fnptr;
return tmp;
}
void
_DEFUN (xdr_vwarnx, (format, ap),
_CONST char *format _AND
va_list ap)
{
if (xdr_vprintf)
{
(*xdr_vprintf)(format, ap);
return;
}
/* otherwise, do nothing */
}
void
_DEFUN (xdr_warnx, (fmt),
_CONST char *fmt _DOTS)
{
va_list ap;
va_start (ap, fmt);
xdr_vwarnx (fmt, ap);
va_end (ap);
}

76
newlib/libc/xdr/xdr_private.h Normal file
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/* xdr_private.h - declarations of utility functions for porting xdr
*
* Copyright (c) 2009 Charles S. Wilson
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _XDR_PRIVATE_H
#define _XDR_PRIVATE_H
#include <_ansi.h>
#include <stdarg.h>
#include <sys/param.h>
/* avoid including stdio header here */
#ifndef __VALIST
#ifdef __GNUC__
#define __VALIST __gnuc_va_list
#else
#define __VALIST char*
#endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
typedef void _EXFNPTR (xdr_vprintf_t, (const char *, va_list));
xdr_vprintf_t _EXFUN (xdr_set_vprintf, (xdr_vprintf_t));
void _EXFUN (xdr_vwarnx, (const char *, __VALIST)
_ATTRIBUTE ((__format__ (__printf__, 1, 0))));
void _EXFUN (xdr_warnx, (const char *, ...)
_ATTRIBUTE ((__format__ (__printf__, 1, 2))));
/* endian issues */
#include <machine/endian.h>
/* byteswap and ntohl stuff; platform may provide optimzed version
* of this, but we don't have access to that here.*/
_ELIDABLE_INLINE uint32_t xdr_ntohl (uint32_t x)
{
#if BYTE_ORDER == BIG_ENDIAN
return x;
#elif BYTE_ORDER == LITTLE_ENDIAN
u_char *s = (u_char *)&x;
return (uint32_t)(s[0] << 24 | s[1] << 16 | s[2] << 8 | s[3]);
#else
# error Unsupported endian type
#endif
}
#define xdr_htonl(x) xdr_ntohl(x)
#ifdef __cplusplus
}
#endif
#endif /* _XDR_PRIVATE_H */

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/*
* Copyright (c) 2009, Sun Microsystems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - 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.
* - Neither the name of Sun Microsystems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
*/
/*
* xdr_rec.c, Implements TCP/IP based XDR streams with a "record marking"
* layer above tcp (for rpc's use).
*
* Copyright (C) 1984, Sun Microsystems, Inc.
*
* These routines interface XDRSTREAMS to a tcp/ip connection.
* There is a record marking layer between the xdr stream
* and the tcp transport level. A record is composed on one or more
* record fragments. A record fragment is a thirty-two bit header followed
* by n bytes of data, where n is contained in the header. The header
* is represented as a htonl(u_long). Thegh order bit encodes
* whether or not the fragment is the last fragment of the record
* (1 => fragment is last, 0 => more fragments to follow.
* The other 31 bits encode the byte length of the fragment.
*/
#include <stddef.h>
#include <sys/types.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <unistd.h>
#include <errno.h>
#include <rpc/types.h>
#include <rpc/xdr.h>
#include "xdr_private.h"
#ifndef ntohl
# define ntohl(x) xdr_ntohl(x)
#endif
#ifndef htonl
# define htonl(x) xdr_htonl(x)
#endif
enum xprt_stat
{
XPRT_DIED,
XPRT_MOREREQS,
XPRT_IDLE
};
static bool_t _EXFUN (xdrrec_getlong, (XDR *, long *));
static bool_t _EXFUN (xdrrec_putlong, (XDR *, _CONST long *));
static bool_t _EXFUN (xdrrec_getbytes, (XDR *, char *, u_int));
static bool_t _EXFUN (xdrrec_putbytes, (XDR *, _CONST char *, u_int));
static u_int _EXFUN (xdrrec_getpos, (XDR *));
static bool_t _EXFUN (xdrrec_setpos, (XDR *, u_int));
static int32_t * _EXFUN (xdrrec_inline, (XDR *, u_int));
static void _EXFUN (xdrrec_destroy, (XDR *));
static bool_t _EXFUN (xdrrec_getint32, (XDR *, int32_t *));
static bool_t _EXFUN (xdrrec_putint32, (XDR *, _CONST int32_t *));
static _CONST struct xdr_ops xdrrec_ops = {
xdrrec_getlong,
xdrrec_putlong,
xdrrec_getbytes,
xdrrec_putbytes,
xdrrec_getpos,
xdrrec_setpos,
xdrrec_inline,
xdrrec_destroy,
xdrrec_getint32,
xdrrec_putint32
};
/*
* A record is composed of one or more record fragments.
* A record fragment is a four-byte header followed by zero to
* 2**32-1 bytes. The header is treated as a long unsigned and is
* encode/decoded to the network via htonl/ntohl. The low order 31 bits
* are a byte count of the fragment. The highest order bit is a boolean:
* 1 => this fragment is the last fragment of the record,
* 0 => this fragment is followed by more fragment(s).
*
* The fragment/record machinery is not general; it is constructed to
* meet the needs of xdr and rpc based on tcp.
*/
#define LAST_FRAG ((u_int32_t)(UINT32_C(1) << 31))
typedef struct rec_strm
{
caddr_t tcp_handle;
/*
* out-goung bits
*/
caddr_t out_buffer; /* buffer as allocated; may not be aligned */
int (*writeit) (void *, void *, int);
caddr_t out_base; /* output buffer (points to frag header) */
caddr_t out_finger; /* next output position */
caddr_t out_boundry; /* data cannot up to this address */
u_int32_t *frag_header; /* beginning of curren fragment */
bool_t frag_sent; /* true if buffer sent in middle of record */
/*
* in-coming bits
*/
caddr_t in_buffer; /* buffer as allocated; may not be aligned */
int (*readit) (void *, void *, int);
u_long in_size; /* fixed size of the input buffer */
caddr_t in_base;
caddr_t in_finger; /* location of next byte to be had */
caddr_t in_boundry; /* can read up to this location */
long fbtbc; /* fragment bytes to be consumed */
bool_t last_frag;
u_int sendsize; /* must be <= INT_MAX */
u_int recvsize; /* must be <= INT_MAX */
bool_t nonblock;
bool_t in_haveheader;
u_int32_t in_header;
char *in_hdrp;
int in_hdrlen;
int in_reclen;
int in_received;
int in_maxrec;
} RECSTREAM;
static u_int fix_buf_size (u_int);
static bool_t flush_out (RECSTREAM *, bool_t);
static bool_t fill_input_buf (RECSTREAM *);
static bool_t get_input_bytes (RECSTREAM *, char *, size_t);
static bool_t set_input_fragment (RECSTREAM *);
static bool_t skip_input_bytes (RECSTREAM *, long);
static bool_t realloc_stream (RECSTREAM *, int);
bool_t _EXFUN (__xdrrec_getrec, (XDR *, enum xprt_stat *, bool_t));
bool_t _EXFUN (__xdrrec_setnonblock, (XDR *, int));
/*
* Create an xdr handle for xdrrec
* xdrrec_create fills in xdrs. Sendsize and recvsize are
* send and recv buffer sizes (0 => use default), and must be <= INT_MAX.
* tcp_handle is an opaque handle that is passed as the first parameter to
* the procedures readit and writeit. Readit and writeit are read and
* write respectively. They are like the system
* calls except that they take an opaque handle rather than an fd.
*/
void
_DEFUN (xdrrec_create, (xdrs, sendsize, recvsize, tcp_handle, readit, writeit),
XDR * xdrs _AND
u_int sendsize _AND
u_int recvsize _AND
void *tcp_handle _AND
int _EXPARM (readit, (void *, void *, int)) _AND
int _EXPARM (writeit, (void *, void *, int)))
{
RECSTREAM *rstrm;
/* Although sendsize and recvsize are u_int, we require
* that they be less than INT_MAX, because often we need
* to compare against values held in (signed) integers.
* Please don't try to use send/recv buffers > 2GB...
*/
assert (sendsize < (u_int)INT_MAX);
assert (recvsize < (u_int)INT_MAX);
rstrm = (RECSTREAM *) mem_alloc (sizeof (RECSTREAM));
if (rstrm == NULL)
{
xdr_warnx ("xdrrec_create: out of memory");
/*
* This is bad. Should rework xdrrec_create to
* return a handle, and in this case return NULL
*/
errno = ENOMEM;
return;
}
/* allocate send buffer; insure BYTES_PER_UNIT alignment */
rstrm->sendsize = sendsize = fix_buf_size (sendsize);
rstrm->out_buffer = mem_alloc (rstrm->sendsize + BYTES_PER_XDR_UNIT);
if (rstrm->out_buffer == NULL)
{
xdr_warnx ("xdrrec_create: out of memory");
mem_free (rstrm, sizeof (RECSTREAM));
errno = ENOMEM;
return;
}
for (rstrm->out_base = rstrm->out_buffer;
(long) rstrm->out_base % BYTES_PER_XDR_UNIT != 0; rstrm->out_base++)
;
/* allocate recv buffer; insure BYTES_PER_UNIT alignment */
rstrm->recvsize = recvsize = fix_buf_size (recvsize);
rstrm->in_buffer = mem_alloc (recvsize + BYTES_PER_XDR_UNIT);
if (rstrm->in_buffer == NULL)
{
xdr_warnx ("xdrrec_create: out of memory");
mem_free (rstrm->out_buffer, sendsize + BYTES_PER_XDR_UNIT);
mem_free (rstrm, sizeof (RECSTREAM));
errno = ENOMEM;
return;
}
for (rstrm->in_base = rstrm->in_buffer;
(long) rstrm->in_base % BYTES_PER_XDR_UNIT != 0; rstrm->in_base++)
;
/*
* now the rest ...
*/
xdrs->x_ops = &xdrrec_ops;
xdrs->x_private = rstrm;
rstrm->tcp_handle = tcp_handle;
rstrm->readit = readit;
rstrm->writeit = writeit;
rstrm->out_finger = rstrm->out_boundry = rstrm->out_base;
rstrm->frag_header = (u_int32_t *) (void *) rstrm->out_base;
rstrm->out_finger += sizeof (u_int32_t);
rstrm->out_boundry += sendsize;
rstrm->frag_sent = FALSE;
rstrm->in_size = recvsize;
rstrm->in_boundry = rstrm->in_base;
rstrm->in_finger = (rstrm->in_boundry += recvsize);
rstrm->fbtbc = 0;
rstrm->last_frag = TRUE;
rstrm->in_haveheader = FALSE;
rstrm->in_hdrlen = 0;
rstrm->in_hdrp = (char *) (void *) &rstrm->in_header;
rstrm->nonblock = FALSE;
rstrm->in_reclen = 0;
rstrm->in_received = 0;
}
/*
* The reoutines defined below are the xdr ops which will go into the
* xdr handle filled in by xdrrec_create.
*/
static bool_t
_DEFUN (xdrrec_getlong, (xdrs, lp),
XDR * xdrs _AND
long *lp)
{
RECSTREAM *rstrm = (RECSTREAM *) (xdrs->x_private);
int32_t *buflp = (int32_t *) (void *) (rstrm->in_finger);
int32_t mylong;
/* first try the inline, fast case */
if ((rstrm->fbtbc >= sizeof (int32_t)) &&
(((long) rstrm->in_boundry - (long) buflp) >= sizeof (int32_t)))
{
*lp = (long) ntohl ((u_int32_t) (*buflp));
rstrm->fbtbc -= sizeof (int32_t);
rstrm->in_finger += sizeof (int32_t);
}
else
{
if (!xdrrec_getbytes (xdrs, (char *) (void *) &mylong,
sizeof (int32_t)))
return FALSE;
*lp = (long) ntohl ((u_int32_t) mylong);
}
return TRUE;
}
static bool_t
_DEFUN (xdrrec_putlong, (xdrs, lp),
XDR * xdrs _AND
_CONST long *lp)
{
RECSTREAM *rstrm = (RECSTREAM *) (xdrs->x_private);
int32_t *dest_lp = ((int32_t *) (void *) (rstrm->out_finger));
if ((rstrm->out_finger += sizeof (int32_t)) > rstrm->out_boundry)
{
/*
* this case should almost never happen so the code is
* inefficient
*/
rstrm->out_finger -= sizeof (int32_t);
rstrm->frag_sent = TRUE;
if (!flush_out (rstrm, FALSE))
return FALSE;
dest_lp = ((int32_t *) (void *) (rstrm->out_finger));
rstrm->out_finger += sizeof (int32_t);
}
*dest_lp = (int32_t) htonl ((u_int32_t) (*lp));
return TRUE;
}
static bool_t /* must manage buffers, fragments, and records */
_DEFUN (xdrrec_getbytes, (xdrs, addr, len),
XDR * xdrs _AND
char *addr _AND
u_int len)
{
RECSTREAM *rstrm = (RECSTREAM *) (xdrs->x_private);
size_t current;
while (len > 0)
{
current = (int) rstrm->fbtbc;
if (current == 0)
{
if (rstrm->last_frag)
return FALSE;
if (!set_input_fragment (rstrm))
return FALSE;
continue;
}
current = (len < current) ? len : current;
if (!get_input_bytes (rstrm, addr, current))
return FALSE;
addr += current;
rstrm->fbtbc -= current;
len -= current;
}
return TRUE;
}
static bool_t
_DEFUN (xdrrec_putbytes, (xdrs, addr, len),
XDR * xdrs _AND
_CONST char *addr _AND
u_int len)
{
RECSTREAM *rstrm = (RECSTREAM *) (xdrs->x_private);
size_t current;
while (len > 0)
{
current = (size_t) ((u_long) rstrm->out_boundry -
(u_long) rstrm->out_finger);
current = (len < current) ? len : current;
memmove (rstrm->out_finger, addr, current);
rstrm->out_finger += current;
addr += current;
len -= current;
if (rstrm->out_finger == rstrm->out_boundry)
{
rstrm->frag_sent = TRUE;
if (!flush_out (rstrm, FALSE))
return FALSE;
}
}
return TRUE;
}
static u_int
_DEFUN (xdrrec_getpos, (xdrs),
XDR * xdrs)
{
RECSTREAM *rstrm = (RECSTREAM *) xdrs->x_private;
off_t pos;
pos = lseek ((int) (u_long) rstrm->tcp_handle, (off_t) 0, 1);
if (pos != -1)
switch (xdrs->x_op)
{
case XDR_ENCODE:
pos += rstrm->out_finger - rstrm->out_base;
break;
case XDR_DECODE:
pos -= rstrm->in_boundry - rstrm->in_finger;
break;
default:
pos = (off_t) - 1;
break;
}
return ((u_int) pos);
}
static bool_t
_DEFUN (xdrrec_setpos, (xdrs, pos),
XDR * xdrs _AND
u_int pos)
{
RECSTREAM *rstrm = (RECSTREAM *) xdrs->x_private;
u_int currpos = xdrrec_getpos (xdrs);
int delta = currpos - pos;
char *newpos;
if ((int) currpos != -1)
switch (xdrs->x_op)
{
case XDR_ENCODE:
newpos = rstrm->out_finger - delta;
if ((newpos > (char *) (void *) (rstrm->frag_header)) &&
(newpos < rstrm->out_boundry))
{
rstrm->out_finger = newpos;
return TRUE;
}
break;
case XDR_DECODE:
newpos = rstrm->in_finger - delta;
if ((delta < (int) (rstrm->fbtbc)) &&
(newpos <= rstrm->in_boundry) && (newpos >= rstrm->in_base))
{
rstrm->in_finger = newpos;
rstrm->fbtbc -= delta;
return TRUE;
}
break;
case XDR_FREE:
break;
}
return FALSE;
}
static int32_t *
_DEFUN (xdrrec_inline, (xdrs, len),
XDR * xdrs _AND
u_int len)
{
RECSTREAM *rstrm = (RECSTREAM *) xdrs->x_private;
int32_t *buf = NULL;
/* len represents the number of bytes to extract
* from the buffer. The number of bytes remaining
* in the buffer is rstrm->fbtbc, which is a long.
* Thus, the buffer size maximum is 2GB (!), and
* we require that no one ever try to read more
* than than number of bytes at once.
*/
assert (len < (u_int)LONG_MAX);
switch (xdrs->x_op)
{
case XDR_ENCODE:
if ((rstrm->out_finger + len) <= rstrm->out_boundry)
{
buf = (int32_t *) (void *) rstrm->out_finger;
rstrm->out_finger += len;
}
break;
case XDR_DECODE:
if (((long)len <= rstrm->fbtbc) &&
((rstrm->in_finger + len) <= rstrm->in_boundry))
{
buf = (int32_t *) (void *) rstrm->in_finger;
rstrm->fbtbc -= len;
rstrm->in_finger += len;
}
break;
case XDR_FREE:
break;
}
return (buf);
}
static void
_DEFUN (xdrrec_destroy, (xdrs),
XDR * xdrs)
{
RECSTREAM *rstrm = (RECSTREAM *) xdrs->x_private;
mem_free (rstrm->out_buffer, rstrm->sendsize + BYTES_PER_XDR_UNIT);
mem_free (rstrm->in_buffer, rstrm->recvsize + BYTES_PER_XDR_UNIT);
mem_free (rstrm, sizeof (RECSTREAM));
}
static bool_t
_DEFUN (xdrrec_getint32, (xdrs, ip),
XDR *xdrs _AND
int32_t *ip)
{
RECSTREAM *rstrm = (RECSTREAM *) (xdrs->x_private);
int32_t *bufip = (int32_t *) (void *) (rstrm->in_finger);
int32_t mylong;
/* first try the inline, fast case */
if ((rstrm->fbtbc >= sizeof (int32_t)) &&
(( rstrm->in_boundry - (char *) bufip) >= sizeof (int32_t)))
{
*ip = (int32_t) ntohl (*bufip);
rstrm->fbtbc -= sizeof (int32_t);
rstrm->in_finger += sizeof (int32_t);
}
else
{
if (!xdrrec_getbytes (xdrs, (char *) (void *) &mylong,
sizeof (int32_t)))
return FALSE;
*ip = (int32_t) ntohl (mylong);
}
return TRUE;
}
static bool_t
_DEFUN (xdrrec_putint32, (xdrs, ip),
XDR *xdrs _AND
_CONST int32_t *ip)
{
RECSTREAM *rstrm = (RECSTREAM *) (xdrs->x_private);
int32_t *dest_ip = ((int32_t *) (void *) (rstrm->out_finger));
if ((rstrm->out_finger += sizeof (int32_t)) > rstrm->out_boundry)
{
/*
* this case should almost never happen so the code is
* inefficient
*/
rstrm->out_finger -= sizeof (int32_t);
rstrm->frag_sent = TRUE;
if (!flush_out (rstrm, FALSE))
return FALSE;
dest_ip = ((int32_t *) (void *) (rstrm->out_finger));
rstrm->out_finger += sizeof (int32_t);
}
*dest_ip = (int32_t) htonl (*ip);
return TRUE;
}
/*
* Exported routines to manage xdr records
*/
/*
* Before reading (deserializing from the stream, one should always call
* this procedure to guarantee proper record alignment.
*/
bool_t
_DEFUN (xdrrec_skiprecord, (xdrs),
XDR * xdrs)
{
RECSTREAM *rstrm = (RECSTREAM *) (xdrs->x_private);
enum xprt_stat xstat;
if (rstrm->nonblock)
{
if (__xdrrec_getrec (xdrs, &xstat, FALSE))
{
rstrm->fbtbc = 0;
return TRUE;
}
if (rstrm->in_finger == rstrm->in_boundry && xstat == XPRT_MOREREQS)
{
rstrm->fbtbc = 0;
return TRUE;
}
return FALSE;
}
while (rstrm->fbtbc > 0 || (!rstrm->last_frag))
{
if (!skip_input_bytes (rstrm, rstrm->fbtbc))
return FALSE;
rstrm->fbtbc = 0;
if ((!rstrm->last_frag) && (!set_input_fragment (rstrm)))
return FALSE;
}
rstrm->last_frag = FALSE;
return TRUE;
}
/*
* Look ahead function.
* Returns TRUE iff there is no more input in the buffer
* after consuming the rest of the current record.
*/
bool_t
_DEFUN (xdrrec_eof, (xdrs),
XDR * xdrs)
{
RECSTREAM *rstrm = (RECSTREAM *) (xdrs->x_private);
while (rstrm->fbtbc > 0 || (!rstrm->last_frag))
{
if (!skip_input_bytes (rstrm, rstrm->fbtbc))
return TRUE;
rstrm->fbtbc = 0;
if ((!rstrm->last_frag) && (!set_input_fragment (rstrm)))
return TRUE;
}
if (rstrm->in_finger == rstrm->in_boundry)
return TRUE;
return FALSE;
}
/*
* The client must tell the package when an end-of-record has occurred.
* The second paraemters tells whether the record should be flushed to the
* (output) tcp stream. (This let's the package support batched or
* pipelined procedure calls.) TRUE => immmediate flush to tcp connection.
*/
bool_t
_DEFUN (xdrrec_endofrecord, (xdrs, sendnow),
XDR * xdrs _AND
bool_t sendnow)
{
RECSTREAM *rstrm = (RECSTREAM *) (xdrs->x_private);
u_long len; /* fragment length */
if (sendnow || rstrm->frag_sent ||
((u_long) rstrm->out_finger + sizeof (u_int32_t) >=
(u_long) rstrm->out_boundry))
{
rstrm->frag_sent = FALSE;
return (flush_out (rstrm, TRUE));
}
len = (u_long) (rstrm->out_finger) - (u_long) (rstrm->frag_header) -
sizeof (u_int32_t);
*(rstrm->frag_header) = htonl ((u_int32_t) len | LAST_FRAG);
rstrm->frag_header = (u_int32_t *) (void *) rstrm->out_finger;
rstrm->out_finger += sizeof (u_int32_t);
return TRUE;
}
/*
* Fill the stream buffer with a record for a non-blocking connection.
* Return true if a record is available in the buffer, false if not.
*/
bool_t
_DEFUN (__xdrrec_getrec, (xdrs, statp, expectdata),
XDR * xdrs _AND
enum xprt_stat * statp _AND
bool_t expectdata)
{
RECSTREAM *rstrm = (RECSTREAM *) (xdrs->x_private);
ssize_t n;
int fraglen;
if (!rstrm->in_haveheader)
{
n = rstrm->readit (rstrm->tcp_handle, rstrm->in_hdrp,
(int) sizeof (rstrm->in_header) - rstrm->in_hdrlen);
if (n == 0)
{
*statp = expectdata ? XPRT_DIED : XPRT_IDLE;
return FALSE;
}
if (n < 0)
{
*statp = XPRT_DIED;
return FALSE;
}
rstrm->in_hdrp += n;
rstrm->in_hdrlen += n;
if (rstrm->in_hdrlen < sizeof (rstrm->in_header))
{
*statp = XPRT_MOREREQS;
return FALSE;
}
rstrm->in_header = ntohl (rstrm->in_header);
fraglen = (int) (rstrm->in_header & ~LAST_FRAG);
if (fraglen == 0 || fraglen > rstrm->in_maxrec ||
(rstrm->in_reclen + fraglen) > rstrm->in_maxrec)
{
*statp = XPRT_DIED;
return FALSE;
}
rstrm->in_reclen += fraglen;
if (rstrm->in_reclen > (int)rstrm->recvsize) /* guaranteed recvsize < INT_MAX */
realloc_stream (rstrm, rstrm->in_reclen);
if (rstrm->in_header & LAST_FRAG)
{
rstrm->in_header &= ~LAST_FRAG;
rstrm->last_frag = TRUE;
}
/*
* We can only reasonably expect to read once from a
* non-blocking stream. Reading the fragment header
* may have drained the stream.
*/
expectdata = FALSE;
}
n = rstrm->readit (rstrm->tcp_handle,
rstrm->in_base + rstrm->in_received,
(rstrm->in_reclen - rstrm->in_received));
if (n < 0)
{
*statp = XPRT_DIED;
return FALSE;
}
if (n == 0)
{
*statp = expectdata ? XPRT_DIED : XPRT_IDLE;
return FALSE;
}
rstrm->in_received += n;
if (rstrm->in_received == rstrm->in_reclen)
{
rstrm->in_haveheader = FALSE;
rstrm->in_hdrp = (char *) (void *) &rstrm->in_header;
rstrm->in_hdrlen = 0;
if (rstrm->last_frag)
{
rstrm->fbtbc = rstrm->in_reclen;
rstrm->in_boundry = rstrm->in_base + rstrm->in_reclen;
rstrm->in_finger = rstrm->in_base;
rstrm->in_reclen = rstrm->in_received = 0;
*statp = XPRT_MOREREQS;
return TRUE;
}
}
*statp = XPRT_MOREREQS;
return FALSE;
}
bool_t
_DEFUN (__xdrrec_setnonblock, (xdrs, maxrec),
XDR * xdrs _AND
int maxrec)
{
RECSTREAM *rstrm = (RECSTREAM *) (xdrs->x_private);
rstrm->nonblock = TRUE;
if (maxrec == 0)
maxrec = rstrm->recvsize;
rstrm->in_maxrec = maxrec;
return TRUE;
}
/*
* Internal useful routines
*/
static bool_t
_DEFUN (flush_out, (rstrm, eor),
RECSTREAM * rstrm _AND
bool_t eor)
{
u_int32_t eormask = (eor == TRUE) ? LAST_FRAG : 0;
u_int32_t len = (u_int32_t) ((u_long) (rstrm->out_finger) -
(u_long) (rstrm->frag_header) -
sizeof (u_int32_t));
*(rstrm->frag_header) = htonl (len | eormask);
len = (u_int32_t) ((u_long) (rstrm->out_finger) -
(u_long) (rstrm->out_base));
if ((*(rstrm->writeit)) (rstrm->tcp_handle, rstrm->out_base, (int) len)
!= (int) len)
return FALSE;
rstrm->frag_header = (u_int32_t *) (void *) rstrm->out_base;
rstrm->out_finger = (char *) rstrm->out_base + sizeof (u_int32_t);
return TRUE;
}
static bool_t /* knows nothing about records! Only about input buffers */
_DEFUN (fill_input_buf, (rstrm),
RECSTREAM * rstrm)
{
char *where;
u_int32_t i;
int len;
if (rstrm->nonblock)
return FALSE;
where = rstrm->in_base;
i = (u_int32_t) ((u_long) rstrm->in_boundry % BYTES_PER_XDR_UNIT);
where += i;
len = (u_int32_t) (rstrm->in_size - i);
if ((len = (*(rstrm->readit)) (rstrm->tcp_handle, where, len)) == -1)
return FALSE;
rstrm->in_finger = where;
where += len;
rstrm->in_boundry = where;
return TRUE;
}
static bool_t /* knows nothing about records! Only about input buffers */
_DEFUN (get_input_bytes, (rstrm, addr, len),
RECSTREAM * rstrm _AND
char *addr _AND
size_t len)
{
size_t current;
if (rstrm->nonblock)
{
if ((rstrm->in_boundry < rstrm->in_finger) || /* <-- should never happen, but avoids... */
(len > (size_t) (rstrm->in_boundry - rstrm->in_finger))) /* <-- signed/unsigned comparison */
return FALSE;
memcpy (addr, rstrm->in_finger, (size_t) len);
rstrm->in_finger += len;
return TRUE;
}
while (len > 0)
{
current = (size_t) ((long) rstrm->in_boundry - (long) rstrm->in_finger);
if (current == 0)
{
if (!fill_input_buf (rstrm))
return FALSE;
continue;
}
current = (len < current) ? len : current;
memmove (addr, rstrm->in_finger, current);
rstrm->in_finger += current;
addr += current;
len -= current;
}
return TRUE;
}
static bool_t /* next two bytes of the input stream are treated as a header */
_DEFUN (set_input_fragment, (rstrm),
RECSTREAM * rstrm)
{
u_int32_t header;
if (rstrm->nonblock)
return FALSE;
if (!get_input_bytes (rstrm, (char *) (void *) &header, sizeof (header)))
return FALSE;
header = ntohl (header);
rstrm->last_frag = ((header & LAST_FRAG) == 0) ? FALSE : TRUE;
/*
* Sanity check. Try not to accept wildly incorrect
* record sizes. Unfortunately, the only record size
* we can positively identify as being 'wildly incorrect'
* is zero. Ridiculously large record sizes may look wrong,
* but we don't have any way to be certain that they aren't
* what the client actually intended to send us.
*/
if (header == 0)
return FALSE;
rstrm->fbtbc = header & (~LAST_FRAG);
return TRUE;
}
static bool_t /* consumes input bytes; knows nothing about records! */
_DEFUN (skip_input_bytes, (rstrm, cnt),
RECSTREAM * rstrm _AND
long cnt)
{
size_t current;
while (cnt > 0)
{
current = (size_t) ((long) rstrm->in_boundry - (long) rstrm->in_finger);
if (current == 0)
{
if (!fill_input_buf (rstrm))
return FALSE;
continue;
}
/* in this loop (prior to last line), cnt > 0 so size_t cast is safe*/
current = (size_t) (((size_t)cnt < current) ? (size_t)cnt : current);
rstrm->in_finger += current;
cnt -= current;
}
return TRUE;
}
static u_int
_DEFUN (fix_buf_size, (s),
u_int s)
{
if (s < 100)
s = 4000;
return (RNDUP (s));
}
/*
* Reallocate the input buffer for a non-block stream.
*/
static bool_t
_DEFUN (realloc_stream, (rstrm, size),
RECSTREAM * rstrm _AND
int size)
{
ptrdiff_t diff;
char *buf;
char *buf_algn;
if (size > (int)rstrm->recvsize) /* recvsize guaranteed < INT_MAX */
{
buf = realloc (rstrm->in_buffer, (size_t) (size + BYTES_PER_XDR_UNIT));
if (buf == NULL)
return FALSE;
for (buf_algn = buf;
(long) buf_algn % BYTES_PER_XDR_UNIT != 0; buf_algn++)
;
diff = buf_algn - rstrm->in_base;
rstrm->in_finger += diff;
rstrm->in_base = buf_algn;
rstrm->in_buffer = buf;
rstrm->in_boundry = buf_algn + size;
rstrm->recvsize = size;
rstrm->in_size = size;
}
return TRUE;
}

139
newlib/libc/xdr/xdr_reference.c Normal file
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@ -0,0 +1,139 @@
/*
* Copyright (c) 2009, Sun Microsystems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - 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.
* - Neither the name of Sun Microsystems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
*/
/*
* xdr_reference.c, Generic XDR routines impelmentation.
*
* Copyright (C) 1987, Sun Microsystems, Inc.
*
* These are the "non-trivial" xdr primitives used to serialize and de-serialize
* "pointers". See xdr.h for more info on the interface to xdr.
*/
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <rpc/types.h>
#include <rpc/xdr.h>
#include "xdr_private.h"
#define LASTUNSIGNED ((u_int)0-1)
/*
* XDR an indirect pointer
* xdr_reference is for recursively translating a structure that is
* referenced by a pointer inside the structure that is currently being
* translated. pp references a pointer to storage. If *pp is null
* the necessary storage is allocated.
* size is the sizeof the referneced structure.
* proc is the routine to handle the referenced structure.
*/
bool_t
_DEFUN (xdr_reference, (xdrs, pp, size, proc),
XDR * xdrs _AND
caddr_t * pp _AND
u_int size _AND
xdrproc_t proc)
{
caddr_t loc = *pp;
bool_t stat;
if (loc == NULL)
switch (xdrs->x_op)
{
case XDR_FREE:
return TRUE;
case XDR_DECODE:
*pp = loc = (caddr_t) mem_alloc (size);
if (loc == NULL)
{
xdr_warnx ("xdr_reference: out of memory");
errno = ENOMEM;
return FALSE;
}
memset (loc, 0, size);
break;
case XDR_ENCODE:
break;
}
stat = (*proc) (xdrs, loc, LASTUNSIGNED);
if (xdrs->x_op == XDR_FREE)
{
mem_free (loc, size);
*pp = NULL;
}
return stat;
}
/*
* xdr_pointer():
*
* XDR a pointer to a possibly recursive data structure. This
* differs with xdr_reference in that it can serialize/deserialiaze
* trees correctly.
*
* What's sent is actually a union:
*
* union object_pointer switch (boolean b) {
* case TRUE: object_data data;
* case FALSE: void nothing;
* }
*
* > objpp: Pointer to the pointer to the object.
* > obj_size: size of the object.
* > xdr_obj: routine to XDR an object.
*
*/
bool_t
_DEFUN (xdr_pointer, (xdrs, objpp, obj_size, xdr_obj),
XDR * xdrs _AND
char **objpp _AND
u_int obj_size _AND
xdrproc_t xdr_obj)
{
bool_t more_data;
more_data = (*objpp != NULL);
if (!xdr_bool (xdrs, &more_data))
{
return FALSE;
}
if (!more_data)
{
*objpp = NULL;
return TRUE;
}
return (xdr_reference (xdrs, objpp, obj_size, xdr_obj));
}

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/*
* Copyright (c) 2009, Sun Microsystems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - 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.
* - Neither the name of Sun Microsystems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
*/
/*
* xdr_sizeof.c
*
* Copyright 1990 Sun Microsystems, Inc.
*
* General purpose routine to see how much space something will use
* when serialized using XDR.
*/
#include <rpc/types.h>
#include <rpc/xdr.h>
#include <sys/types.h>
#include <stdlib.h>
#include "xdr_private.h"
/* ARGSUSED */
static bool_t
_DEFUN (x_putlong, (xdrs, longp),
XDR * xdrs _AND
_CONST long *longp)
{
xdrs->x_handy += BYTES_PER_XDR_UNIT;
return TRUE;
}
/* ARGSUSED */
static bool_t
_DEFUN (x_putbytes, (xdrs, bp, len),
XDR * xdrs _AND
const char *bp _AND
u_int len)
{
xdrs->x_handy += len;
return TRUE;
}
static u_int
_DEFUN (x_getpostn, (xdrs),
XDR * xdrs)
{
return xdrs->x_handy;
}
/* ARGSUSED */
static bool_t
_DEFUN (x_setpostn, (xdrs, pos),
XDR * xdrs _AND
u_int pos)
{
/* This is not allowed */
return FALSE;
}
static int32_t *
_DEFUN (x_inline, (xdrs, len),
XDR * xdrs _AND
u_int len)
{
if (len == 0)
return NULL;
if (xdrs->x_op != XDR_ENCODE)
return NULL;
if (len < (u_int) (long int) xdrs->x_base)
{
/* x_private was already allocated */
xdrs->x_handy += len;
return (int32_t *) xdrs->x_private;
}
else
{
/* Free the earlier space and allocate new area */
if (xdrs->x_private)
mem_free (xdrs->x_private, sizeof (xdrs->x_private));
if ((xdrs->x_private = (caddr_t) mem_alloc (len)) == NULL)
{
xdrs->x_base = 0;
return NULL;
}
xdrs->x_base = (caddr_t) (intptr_t) len;
xdrs->x_handy += len;
return (int32_t *) xdrs->x_private;
}
}
static int
_DEFUN_VOID (harmless)
{
/* Always return FALSE/NULL, as the case may be */
return 0;
}
static void
_DEFUN (x_destroy, (xdrs),
XDR * xdrs)
{
xdrs->x_handy = 0;
xdrs->x_base = 0;
if (xdrs->x_private)
{
mem_free (xdrs->x_private, sizeof (xdrs->x_private));
xdrs->x_private = NULL;
}
return;
}
static bool_t
_DEFUN (x_putint32, (xdrs, int32p),
XDR *xdrs _AND
_CONST int32_t *int32p)
{
xdrs->x_handy += BYTES_PER_XDR_UNIT;
return TRUE;
}
unsigned long
_DEFUN (xdr_sizeof, (func, data),
xdrproc_t func _AND
_PTR data)
{
XDR x;
struct xdr_ops ops;
bool_t stat;
/* to stop ANSI-C compiler from complaining */
typedef bool_t _EXFNPTR (dummyfunc1, (XDR *, long *));
typedef bool_t _EXFNPTR (dummyfunc2, (XDR *, caddr_t, u_int));
typedef bool_t _EXFNPTR (dummyfunc3, (XDR *, int32_t *));
ops.x_putlong = x_putlong;
ops.x_putbytes = x_putbytes;
ops.x_inline = x_inline;
ops.x_getpostn = x_getpostn;
ops.x_setpostn = x_setpostn;
ops.x_destroy = x_destroy;
ops.x_putint32 = x_putint32;
/* the other harmless ones */
ops.x_getlong = (dummyfunc1) harmless;
ops.x_getbytes = (dummyfunc2) harmless;
ops.x_getint32 = (dummyfunc3) harmless;
x.x_op = XDR_ENCODE;
x.x_ops = &ops;
x.x_handy = 0;
x.x_private = (caddr_t) NULL;
x.x_base = (caddr_t) 0;
stat = func (&x, data);
if (x.x_private)
mem_free (x.x_private, sizeof (x.x_private));
return (stat == TRUE ? x.x_handy : 0);
}

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/*
* Copyright (c) 2009, Sun Microsystems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - 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.
* - Neither the name of Sun Microsystems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.
*/
/*
* xdr_stdio.c, XDR implementation on standard i/o file.
*
* Copyright (C) 1984, Sun Microsystems, Inc.
*
* This set of routines implements a XDR on a stdio stream.
* XDR_ENCODE serializes onto the stream, XDR_DECODE de-serializes
* from the stream.
*/
#include <stdio.h>
#include <rpc/types.h>
#include <rpc/xdr.h>
#include "xdr_private.h"
#ifndef ntohl
# define ntohl(x) xdr_ntohl(x)
#endif
#ifndef htonl
# define htonl(x) xdr_htonl(x)
#endif
static void _EXFUN (xdrstdio_destroy, (XDR *));
static bool_t _EXFUN (xdrstdio_getlong, (XDR *, long *));
static bool_t _EXFUN (xdrstdio_putlong, (XDR *, _CONST long *));
static bool_t _EXFUN (xdrstdio_getbytes, (XDR *, char *, u_int));
static bool_t _EXFUN (xdrstdio_putbytes, (XDR *, _CONST char *, u_int));
static u_int _EXFUN (xdrstdio_getpos, (XDR *));
static bool_t _EXFUN (xdrstdio_setpos, (XDR *, u_int));
static int32_t * _EXFUN (xdrstdio_inline, (XDR *, u_int));
static bool_t _EXFUN (xdrstdio_getint32, (XDR*, int32_t *));
static bool_t _EXFUN (xdrstdio_putint32, (XDR*, _CONST int32_t *));
/*
* Ops vector for stdio type XDR
*/
static _CONST struct xdr_ops xdrstdio_ops = {
xdrstdio_getlong, /* deseraialize a long int */
xdrstdio_putlong, /* seraialize a long int */
xdrstdio_getbytes, /* deserialize counted bytes */
xdrstdio_putbytes, /* serialize counted bytes */
xdrstdio_getpos, /* get offset in the stream */
xdrstdio_setpos, /* set offset in the stream */
xdrstdio_inline, /* prime stream for inline macros */
xdrstdio_destroy, /* destroy stream */
xdrstdio_getint32, /* deseraialize an int */
xdrstdio_putint32 /* seraialize an long int */
};
/*
* Initialize a stdio xdr stream.
* Sets the xdr stream handle xdrs for use on the stream file.
* Operation flag is set to op.
*/
void
_DEFUN (xdrstdio_create, (xdrs, file, op),
XDR * xdrs _AND
FILE * file _AND
enum xdr_op op)
{
xdrs->x_op = op;
xdrs->x_ops = (struct xdr_ops *) &xdrstdio_ops;
xdrs->x_private = (void *) file;
xdrs->x_handy = 0;
xdrs->x_base = 0;
}
/*
* Destroy a stdio xdr stream.
* Cleans up the xdr stream handle xdrs previously set up by xdrstdio_create.
*/
static void
_DEFUN (xdrstdio_destroy, (xdrs),
XDR * xdrs)
{
(void) fflush ((FILE *) xdrs->x_private);
/* XXX: should we close the file ?? */
}
static bool_t
_DEFUN (xdrstdio_getlong, (xdrs, lp),
XDR * xdrs _AND
long *lp)
{
u_int32_t temp;
if (fread (&temp, sizeof (int32_t), 1, (FILE *) xdrs->x_private) != 1)
return FALSE;
*lp = (long) (int32_t) ntohl (temp);
return TRUE;
}
static bool_t
_DEFUN (xdrstdio_putlong, (xdrs, lp),
XDR * xdrs _AND
_CONST long *lp)
{
u_int32_t temp = htonl ((u_int32_t) * lp);
if (fwrite (&temp, sizeof (int32_t), 1, (FILE *) xdrs->x_private) != 1)
return FALSE;
return TRUE;
}
static bool_t
_DEFUN (xdrstdio_getbytes, (xdrs, addr, len),
XDR * xdrs _AND
char *addr _AND
u_int len)
{
if ((len != 0) && (fread (addr, (size_t) len, 1,
(FILE *) xdrs->x_private) != 1))
return FALSE;
return TRUE;
}
static bool_t
_DEFUN (xdrstdio_putbytes, (xdrs, addr, len),
XDR * xdrs _AND
_CONST char *addr _AND
u_int len)
{
if ((len != 0) && (fwrite (addr, (size_t) len, 1,
(FILE *) xdrs->x_private) != 1))
return FALSE;
return TRUE;
}
static u_int
_DEFUN (xdrstdio_getpos, (xdrs),
XDR * xdrs)
{
return ((u_int) ftell ((FILE *) xdrs->x_private));
}
static bool_t
_DEFUN (xdrstdio_setpos, (xdrs, pos),
XDR * xdrs _AND
u_int pos)
{
return ((fseek ((FILE *) xdrs->x_private, (long) pos, 0) < 0) ?
FALSE : TRUE);
}
/* ARGSUSED */
static int32_t *
_DEFUN (xdrstdio_inline, (xdrs, len),
XDR * xdrs _AND
u_int len)
{
/*
* Must do some work to implement this: must insure
* enough data in the underlying stdio buffer,
* that the buffer is aligned so that we can indirect through a
* long *, and stuff this pointer in xdrs->x_buf. Doing
* a fread or fwrite to a scratch buffer would defeat
* most of the gains to be had here and require storage
* management on this buffer, so we don't do this.
*/
return NULL;
}
static bool_t
_DEFUN (xdrstdio_getint32, (xdrs, ip),
XDR *xdrs _AND
int32_t *ip)
{
int32_t temp;
if (fread (&temp, sizeof (int32_t), 1, (FILE *) xdrs->x_private) != 1)
return FALSE;
*ip = ntohl (temp);
return TRUE;
}
static bool_t
_DEFUN (xdrstdio_putint32, (xdrs, ip),
XDR *xdrs _AND
_CONST int32_t *ip)
{
int32_t temp = htonl (*ip);
if (fwrite (&temp, sizeof (int32_t), 1, (FILE *) xdrs->x_private) != 1)
return FALSE;
return TRUE;
}