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-rw-r--r--w32/.cvsignore2
-rw-r--r--w32/.deps/libw32_a-misc.Po1
-rw-r--r--w32/.deps/libw32_a-pathstuff.Po1
-rw-r--r--w32/.deps/libw32_a-sub_proc.Po1
-rw-r--r--w32/.deps/libw32_a-w32err.Po1
-rw-r--r--w32/Makefile536
-rw-r--r--w32/Makefile.am7
-rw-r--r--w32/Makefile.in386
-rw-r--r--w32/compat/dirent.c287
-rw-r--r--w32/compat/posixfcn.c486
-rw-r--r--w32/include/dirent.h15
-rw-r--r--w32/include/dlfcn.h29
-rw-r--r--w32/include/pathstuff.h3
-rw-r--r--w32/include/sub_proc.h31
-rw-r--r--w32/include/w32err.h5
-rw-r--r--w32/pathstuff.c35
-rw-r--r--w32/subproc/NMakefile7
-rw-r--r--w32/subproc/build.bat21
-rw-r--r--w32/subproc/misc.c80
-rw-r--r--w32/subproc/proc.h13
-rw-r--r--w32/subproc/sub_proc.c2159
-rw-r--r--w32/subproc/w32err.c93
22 files changed, 2319 insertions, 1880 deletions
diff --git a/w32/.cvsignore b/w32/.cvsignore
deleted file mode 100644
index efc8094e..00000000
--- a/w32/.cvsignore
+++ /dev/null
@@ -1,2 +0,0 @@
-Makefile Makefile.in
-.deps
diff --git a/w32/.deps/libw32_a-misc.Po b/w32/.deps/libw32_a-misc.Po
deleted file mode 100644
index 9ce06a81..00000000
--- a/w32/.deps/libw32_a-misc.Po
+++ /dev/null
@@ -1 +0,0 @@
-# dummy
diff --git a/w32/.deps/libw32_a-pathstuff.Po b/w32/.deps/libw32_a-pathstuff.Po
deleted file mode 100644
index 9ce06a81..00000000
--- a/w32/.deps/libw32_a-pathstuff.Po
+++ /dev/null
@@ -1 +0,0 @@
-# dummy
diff --git a/w32/.deps/libw32_a-sub_proc.Po b/w32/.deps/libw32_a-sub_proc.Po
deleted file mode 100644
index 9ce06a81..00000000
--- a/w32/.deps/libw32_a-sub_proc.Po
+++ /dev/null
@@ -1 +0,0 @@
-# dummy
diff --git a/w32/.deps/libw32_a-w32err.Po b/w32/.deps/libw32_a-w32err.Po
deleted file mode 100644
index 9ce06a81..00000000
--- a/w32/.deps/libw32_a-w32err.Po
+++ /dev/null
@@ -1 +0,0 @@
-# dummy
diff --git a/w32/Makefile b/w32/Makefile
deleted file mode 100644
index 8c95760e..00000000
--- a/w32/Makefile
+++ /dev/null
@@ -1,536 +0,0 @@
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- 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"
-
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- -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
-
-distdir: $(DISTFILES)
- @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
- topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
- list='$(DISTFILES)'; \
- dist_files=`for file in $$list; do echo $$file; done | \
- sed -e "s|^$$srcdirstrip/||;t" \
- -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
- case $$dist_files in \
- */*) $(MKDIR_P) `echo "$$dist_files" | \
- sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
- sort -u` ;; \
- esac; \
- for file in $$dist_files; do \
- if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
- if test -d $$d/$$file; then \
- dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
- if test -d "$(distdir)/$$file"; then \
- find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
- fi; \
- if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
- cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
- find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
- fi; \
- cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
- else \
- test -f "$(distdir)/$$file" \
- || cp -p $$d/$$file "$(distdir)/$$file" \
- || exit 1; \
- fi; \
- done
-check-am: all-am
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-installdirs:
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-
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- @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
-
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- install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
- `test -z '$(STRIP)' || \
- echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
-mostlyclean-generic:
-
-clean-generic:
-
-distclean-generic:
- -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
- -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
-
-maintainer-clean-generic:
- @echo "This command is intended for maintainers to use"
- @echo "it deletes files that may require special tools to rebuild."
-clean: clean-am
-
-clean-am: clean-generic clean-noinstLIBRARIES mostlyclean-am
-
-distclean: distclean-am
- -rm -rf ./$(DEPDIR)
- -rm -f Makefile
-distclean-am: clean-am distclean-compile distclean-generic \
- distclean-tags
-
-dvi: dvi-am
-
-dvi-am:
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-html: html-am
-
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-
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- -rm -rf ./$(DEPDIR)
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-
-.MAKE: install-am install-strip
-
-.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
- clean-noinstLIBRARIES ctags distclean distclean-compile \
- distclean-generic distclean-tags distdir dvi dvi-am html \
- html-am info info-am install install-am install-data \
- install-data-am install-dvi install-dvi-am install-exec \
- install-exec-am install-html install-html-am install-info \
- install-info-am install-man install-pdf install-pdf-am \
- install-ps install-ps-am install-strip installcheck \
- installcheck-am installdirs maintainer-clean \
- maintainer-clean-generic mostlyclean mostlyclean-compile \
- mostlyclean-generic pdf pdf-am ps ps-am tags uninstall \
- uninstall-am
-
-
-# Tell versions [3.59,3.63) of GNU make to not export all variables.
-# Otherwise a system limit (for SysV at least) may be exceeded.
-.NOEXPORT:
diff --git a/w32/Makefile.am b/w32/Makefile.am
index b8e20713..a2c40632 100644
--- a/w32/Makefile.am
+++ b/w32/Makefile.am
@@ -1,6 +1,5 @@
# Makefile.am to create libw32.a for mingw32 host.
-# Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-# 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+# Copyright (C) 1997-2014 Free Software Foundation, Inc.
# This file is part of GNU Make.
#
# GNU Make is free software; you can redistribute it and/or modify it under
@@ -16,9 +15,11 @@
# You should have received a copy of the GNU General Public License along with
# this program. If not, see <http://www.gnu.org/licenses/>.
+AUTOMAKE_OPTIONS = subdir-objects
+
noinst_LIBRARIES = libw32.a
libw32_a_SOURCES = subproc/misc.c subproc/sub_proc.c subproc/w32err.c \
- pathstuff.c
+ compat/posixfcn.c pathstuff.c
libw32_a_CPPFLAGS = -I$(srcdir)/include -I$(srcdir)/subproc -I$(top_srcdir)
diff --git a/w32/Makefile.in b/w32/Makefile.in
index c5ea5b5f..47605412 100644
--- a/w32/Makefile.in
+++ b/w32/Makefile.in
@@ -1,9 +1,8 @@
-# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# Makefile.in generated by automake 1.14.1 from Makefile.am.
# @configure_input@
-# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
-# Inc.
+# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
@@ -16,8 +15,7 @@
@SET_MAKE@
# Makefile.am to create libw32.a for mingw32 host.
-# Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-# 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+# Copyright (C) 1997-2014 Free Software Foundation, Inc.
# This file is part of GNU Make.
#
# GNU Make is free software; you can redistribute it and/or modify it under
@@ -34,6 +32,51 @@
# this program. If not, see <http://www.gnu.org/licenses/>.
VPATH = @srcdir@
+am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__make_running_with_option = \
+ case $${target_option-} in \
+ ?) ;; \
+ *) echo "am__make_running_with_option: internal error: invalid" \
+ "target option '$${target_option-}' specified" >&2; \
+ exit 1;; \
+ esac; \
+ has_opt=no; \
+ sane_makeflags=$$MAKEFLAGS; \
+ if $(am__is_gnu_make); then \
+ sane_makeflags=$$MFLAGS; \
+ else \
+ case $$MAKEFLAGS in \
+ *\\[\ \ ]*) \
+ bs=\\; \
+ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
+ esac; \
+ fi; \
+ skip_next=no; \
+ strip_trailopt () \
+ { \
+ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+ }; \
+ for flg in $$sane_makeflags; do \
+ test $$skip_next = yes && { skip_next=no; continue; }; \
+ case $$flg in \
+ *=*|--*) continue;; \
+ -*I) strip_trailopt 'I'; skip_next=yes;; \
+ -*I?*) strip_trailopt 'I';; \
+ -*O) strip_trailopt 'O'; skip_next=yes;; \
+ -*O?*) strip_trailopt 'O';; \
+ -*l) strip_trailopt 'l'; skip_next=yes;; \
+ -*l?*) strip_trailopt 'l';; \
+ -[dEDm]) skip_next=yes;; \
+ -[JT]) skip_next=yes;; \
+ esac; \
+ case $$flg in \
+ *$$target_option*) has_opt=yes; break;; \
+ esac; \
+ done; \
+ test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
pkgdatadir = $(datadir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
@@ -53,46 +96,102 @@ POST_UNINSTALL = :
build_triplet = @build@
host_triplet = @host@
subdir = w32
-DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
+ $(top_srcdir)/config/depcomp
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/config/dospaths.m4 \
$(top_srcdir)/config/gettext.m4 $(top_srcdir)/config/iconv.m4 \
- $(top_srcdir)/config/isc-posix.m4 \
+ $(top_srcdir)/config/intlmacosx.m4 \
$(top_srcdir)/config/lib-ld.m4 \
$(top_srcdir)/config/lib-link.m4 \
$(top_srcdir)/config/lib-prefix.m4 $(top_srcdir)/config/nls.m4 \
$(top_srcdir)/config/po.m4 $(top_srcdir)/config/progtest.m4 \
- $(top_srcdir)/acinclude.m4 $(top_srcdir)/configure.in
+ $(top_srcdir)/acinclude.m4 $(top_srcdir)/configure.ac
am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
$(ACLOCAL_M4)
-mkinstalldirs = $(SHELL) $(top_srcdir)/config/mkinstalldirs
+mkinstalldirs = $(install_sh) -d
CONFIG_HEADER = $(top_builddir)/config.h
CONFIG_CLEAN_FILES =
CONFIG_CLEAN_VPATH_FILES =
LIBRARIES = $(noinst_LIBRARIES)
ARFLAGS = cru
+AM_V_AR = $(am__v_AR_@AM_V@)
+am__v_AR_ = $(am__v_AR_@AM_DEFAULT_V@)
+am__v_AR_0 = @echo " AR " $@;
+am__v_AR_1 =
libw32_a_AR = $(AR) $(ARFLAGS)
libw32_a_LIBADD =
-am_libw32_a_OBJECTS = libw32_a-misc.$(OBJEXT) \
- libw32_a-sub_proc.$(OBJEXT) libw32_a-w32err.$(OBJEXT) \
+am__dirstamp = $(am__leading_dot)dirstamp
+am_libw32_a_OBJECTS = subproc/libw32_a-misc.$(OBJEXT) \
+ subproc/libw32_a-sub_proc.$(OBJEXT) \
+ subproc/libw32_a-w32err.$(OBJEXT) \
+ compat/libw32_a-posixfcn.$(OBJEXT) \
libw32_a-pathstuff.$(OBJEXT)
libw32_a_OBJECTS = $(am_libw32_a_OBJECTS)
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo " GEN " $@;
+am__v_GEN_1 =
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 =
DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
depcomp = $(SHELL) $(top_srcdir)/config/depcomp
am__depfiles_maybe = depfiles
am__mv = mv -f
+AM_V_lt = $(am__v_lt_@AM_V@)
+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+am__v_lt_0 = --silent
+am__v_lt_1 =
COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+AM_V_CC = $(am__v_CC_@AM_V@)
+am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
+am__v_CC_0 = @echo " CC " $@;
+am__v_CC_1 =
CCLD = $(CC)
LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CCLD = $(am__v_CCLD_@AM_V@)
+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
+am__v_CCLD_0 = @echo " CCLD " $@;
+am__v_CCLD_1 =
SOURCES = $(libw32_a_SOURCES)
DIST_SOURCES = $(libw32_a_SOURCES)
+am__can_run_installinfo = \
+ case $$AM_UPDATE_INFO_DIR in \
+ n|no|NO) false;; \
+ *) (install-info --version) >/dev/null 2>&1;; \
+ esac
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates. Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+ BEGIN { nonempty = 0; } \
+ { items[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique. This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+ list='$(am__tagged_files)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | $(am__uniquify_input)`
ETAGS = etags
CTAGS = ctags
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
ACLOCAL = @ACLOCAL@
ALLOCA = @ALLOCA@
AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+AM_LDFLAGS = @AM_LDFLAGS@
AR = @AR@
AUTOCONF = @AUTOCONF@
AUTOHEADER = @AUTOHEADER@
@@ -112,16 +211,21 @@ ECHO_T = @ECHO_T@
EGREP = @EGREP@
EXEEXT = @EXEEXT@
GETLOADAVG_LIBS = @GETLOADAVG_LIBS@
+GETTEXT_MACRO_VERSION = @GETTEXT_MACRO_VERSION@
GLOBINC = @GLOBINC@
GLOBLIB = @GLOBLIB@
GMSGFMT = @GMSGFMT@
+GMSGFMT_015 = @GMSGFMT_015@
GREP = @GREP@
+GUILE_CFLAGS = @GUILE_CFLAGS@
+GUILE_LIBS = @GUILE_LIBS@
INSTALL = @INSTALL@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
INTLLIBS = @INTLLIBS@
+INTL_MACOSX_LIBS = @INTL_MACOSX_LIBS@
KMEM_GROUP = @KMEM_GROUP@
LDFLAGS = @LDFLAGS@
LIBICONV = @LIBICONV@
@@ -134,8 +238,8 @@ LTLIBOBJS = @LTLIBOBJS@
MAKEINFO = @MAKEINFO@
MAKE_HOST = @MAKE_HOST@
MKDIR_P = @MKDIR_P@
-MKINSTALLDIRS = @MKINSTALLDIRS@
MSGFMT = @MSGFMT@
+MSGFMT_015 = @MSGFMT_015@
MSGMERGE = @MSGMERGE@
NEED_SETGID = @NEED_SETGID@
OBJEXT = @OBJEXT@
@@ -148,6 +252,9 @@ PACKAGE_URL = @PACKAGE_URL@
PACKAGE_VERSION = @PACKAGE_VERSION@
PATH_SEPARATOR = @PATH_SEPARATOR@
PERL = @PERL@
+PKG_CONFIG = @PKG_CONFIG@
+PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
+PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
POSUB = @POSUB@
RANLIB = @RANLIB@
REMOTE = @REMOTE@
@@ -157,10 +264,13 @@ STRIP = @STRIP@
USE_NLS = @USE_NLS@
VERSION = @VERSION@
XGETTEXT = @XGETTEXT@
+XGETTEXT_015 = @XGETTEXT_015@
+XGETTEXT_EXTRA_OPTIONS = @XGETTEXT_EXTRA_OPTIONS@
abs_builddir = @abs_builddir@
abs_srcdir = @abs_srcdir@
abs_top_builddir = @abs_top_builddir@
abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
ac_ct_CC = @ac_ct_CC@
am__include = @am__include@
am__leading_dot = @am__leading_dot@
@@ -207,9 +317,10 @@ target_alias = @target_alias@
top_build_prefix = @top_build_prefix@
top_builddir = @top_builddir@
top_srcdir = @top_srcdir@
+AUTOMAKE_OPTIONS = subdir-objects
noinst_LIBRARIES = libw32.a
libw32_a_SOURCES = subproc/misc.c subproc/sub_proc.c subproc/w32err.c \
- pathstuff.c
+ compat/posixfcn.c pathstuff.c
libw32_a_CPPFLAGS = -I$(srcdir)/include -I$(srcdir)/subproc -I$(top_srcdir)
all: all-am
@@ -225,9 +336,9 @@ $(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps)
exit 1;; \
esac; \
done; \
- echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu w32/Makefile'; \
+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign w32/Makefile'; \
$(am__cd) $(top_srcdir) && \
- $(AUTOMAKE) --gnu w32/Makefile
+ $(AUTOMAKE) --foreign w32/Makefile
.PRECIOUS: Makefile
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
@case '$?' in \
@@ -249,112 +360,141 @@ $(am__aclocal_m4_deps):
clean-noinstLIBRARIES:
-test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES)
-libw32.a: $(libw32_a_OBJECTS) $(libw32_a_DEPENDENCIES)
- -rm -f libw32.a
- $(libw32_a_AR) libw32.a $(libw32_a_OBJECTS) $(libw32_a_LIBADD)
- $(RANLIB) libw32.a
+subproc/$(am__dirstamp):
+ @$(MKDIR_P) subproc
+ @: > subproc/$(am__dirstamp)
+subproc/$(DEPDIR)/$(am__dirstamp):
+ @$(MKDIR_P) subproc/$(DEPDIR)
+ @: > subproc/$(DEPDIR)/$(am__dirstamp)
+subproc/libw32_a-misc.$(OBJEXT): subproc/$(am__dirstamp) \
+ subproc/$(DEPDIR)/$(am__dirstamp)
+subproc/libw32_a-sub_proc.$(OBJEXT): subproc/$(am__dirstamp) \
+ subproc/$(DEPDIR)/$(am__dirstamp)
+subproc/libw32_a-w32err.$(OBJEXT): subproc/$(am__dirstamp) \
+ subproc/$(DEPDIR)/$(am__dirstamp)
+compat/$(am__dirstamp):
+ @$(MKDIR_P) compat
+ @: > compat/$(am__dirstamp)
+compat/$(DEPDIR)/$(am__dirstamp):
+ @$(MKDIR_P) compat/$(DEPDIR)
+ @: > compat/$(DEPDIR)/$(am__dirstamp)
+compat/libw32_a-posixfcn.$(OBJEXT): compat/$(am__dirstamp) \
+ compat/$(DEPDIR)/$(am__dirstamp)
+
+libw32.a: $(libw32_a_OBJECTS) $(libw32_a_DEPENDENCIES) $(EXTRA_libw32_a_DEPENDENCIES)
+ $(AM_V_at)-rm -f libw32.a
+ $(AM_V_AR)$(libw32_a_AR) libw32.a $(libw32_a_OBJECTS) $(libw32_a_LIBADD)
+ $(AM_V_at)$(RANLIB) libw32.a
mostlyclean-compile:
-rm -f *.$(OBJEXT)
+ -rm -f compat/*.$(OBJEXT)
+ -rm -f subproc/*.$(OBJEXT)
distclean-compile:
-rm -f *.tab.c
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libw32_a-misc.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libw32_a-pathstuff.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libw32_a-sub_proc.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libw32_a-w32err.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@compat/$(DEPDIR)/libw32_a-posixfcn.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@subproc/$(DEPDIR)/libw32_a-misc.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@subproc/$(DEPDIR)/libw32_a-sub_proc.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@subproc/$(DEPDIR)/libw32_a-w32err.Po@am__quote@
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+@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libw32_a_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libw32_a-pathstuff.obj -MD -MP -MF $(DEPDIR)/libw32_a-pathstuff.Tpo -c -o libw32_a-pathstuff.obj `if test -f 'pathstuff.c'; then $(CYGPATH_W) 'pathstuff.c'; else $(CYGPATH_W) '$(srcdir)/pathstuff.c'; fi`
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/libw32_a-pathstuff.Tpo $(DEPDIR)/libw32_a-pathstuff.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='pathstuff.c' object='libw32_a-pathstuff.obj' libtool=no @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
-@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libw32_a_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libw32_a-pathstuff.obj `if test -f 'pathstuff.c'; then $(CYGPATH_W) 'pathstuff.c'; else $(CYGPATH_W) '$(srcdir)/pathstuff.c'; fi`
-
-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 $$unique
-tags: TAGS
-
-TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
- $(TAGS_FILES) $(LISP)
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libw32_a_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libw32_a-pathstuff.obj `if test -f 'pathstuff.c'; then $(CYGPATH_W) 'pathstuff.c'; else $(CYGPATH_W) '$(srcdir)/pathstuff.c'; fi`
+
+ID: $(am__tagged_files)
+ $(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
set x; \
here=`pwd`; \
- list='$(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[$$0] = 1; nonempty = 1; } \
- END { if (nonempty) { for (i in files) print i; }; }'`; \
+ $(am__define_uniq_tagged_files); \
shift; \
if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
test -n "$$unique" || unique=$$empty_fix; \
@@ -366,15 +506,11 @@ TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
$$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[$$0] = 1; nonempty = 1; } \
- END { if (nonempty) { for (i in files) print i; }; }'`; \
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+ $(am__define_uniq_tagged_files); \
test -z "$(CTAGS_ARGS)$$unique" \
|| $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
$$unique
@@ -383,6 +519,21 @@ GTAGS:
here=`$(am__cd) $(top_builddir) && pwd` \
&& $(am__cd) $(top_srcdir) \
&& gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+ list='$(am__tagged_files)'; \
+ case "$(srcdir)" in \
+ [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+ *) sdir=$(subdir)/$(srcdir) ;; \
+ esac; \
+ for i in $$list; do \
+ if test -f "$$i"; then \
+ echo "$(subdir)/$$i"; \
+ else \
+ echo "$$sdir/$$i"; \
+ fi; \
+ done >> $(top_builddir)/cscope.files
distclean-tags:
-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
@@ -431,10 +582,15 @@ install-am: all-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='$(STRIP)'"` install
+ if test -z '$(STRIP)'; then \
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ install; \
+ else \
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+ fi
mostlyclean-generic:
clean-generic:
@@ -442,6 +598,10 @@ clean-generic:
distclean-generic:
-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+ -rm -f compat/$(DEPDIR)/$(am__dirstamp)
+ -rm -f compat/$(am__dirstamp)
+ -rm -f subproc/$(DEPDIR)/$(am__dirstamp)
+ -rm -f subproc/$(am__dirstamp)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@@ -451,7 +611,7 @@ clean: clean-am
clean-am: clean-generic clean-noinstLIBRARIES mostlyclean-am
distclean: distclean-am
- -rm -rf ./$(DEPDIR)
+ -rm -rf ./$(DEPDIR) compat/$(DEPDIR) subproc/$(DEPDIR)
-rm -f Makefile
distclean-am: clean-am distclean-compile distclean-generic \
distclean-tags
@@ -497,7 +657,7 @@ install-ps-am:
installcheck-am:
maintainer-clean: maintainer-clean-am
- -rm -rf ./$(DEPDIR)
+ -rm -rf ./$(DEPDIR) compat/$(DEPDIR) subproc/$(DEPDIR)
-rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic
@@ -517,17 +677,17 @@ uninstall-am:
.MAKE: install-am install-strip
-.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
- clean-noinstLIBRARIES ctags distclean distclean-compile \
- distclean-generic distclean-tags distdir 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 \
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+ clean-noinstLIBRARIES cscopelist-am ctags ctags-am distclean \
+ distclean-compile distclean-generic distclean-tags distdir 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 pdf pdf-am ps ps-am tags uninstall \
+ mostlyclean-generic pdf pdf-am ps ps-am tags tags-am uninstall \
uninstall-am
diff --git a/w32/compat/dirent.c b/w32/compat/dirent.c
index 8d66e470..56407dd5 100644
--- a/w32/compat/dirent.c
+++ b/w32/compat/dirent.c
@@ -1,6 +1,5 @@
/* Directory entry code for Window platforms.
-Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+Copyright (C) 1996-2014 Free Software Foundation, Inc.
This file is part of GNU Make.
GNU Make is free software; you can redistribute it and/or modify it under the
@@ -28,180 +27,180 @@ this program. If not, see <http://www.gnu.org/licenses/>. */
DIR*
opendir(const char* pDirName)
{
- struct stat sb;
- DIR* pDir;
- char* pEndDirName;
- int nBufferLen;
-
- /* sanity checks */
- if (!pDirName) {
- errno = EINVAL;
- return NULL;
- }
- if (stat(pDirName, &sb) != 0) {
- errno = ENOENT;
- return NULL;
- }
- if ((sb.st_mode & S_IFMT) != S_IFDIR) {
- errno = ENOTDIR;
- return NULL;
- }
-
- /* allocate a DIR structure to return */
- pDir = (DIR *) malloc(sizeof (DIR));
-
- if (!pDir)
- return NULL;
-
- /* input directory name length */
- nBufferLen = strlen(pDirName);
-
- /* copy input directory name to DIR buffer */
- strcpy(pDir->dir_pDirectoryName, pDirName);
-
- /* point to end of the copied directory name */
- pEndDirName = &pDir->dir_pDirectoryName[nBufferLen - 1];
-
- /* if directory name did not end in '/' or '\', add '/' */
- if ((*pEndDirName != '/') && (*pEndDirName != '\\')) {
- pEndDirName++;
- *pEndDirName = '/';
- }
-
- /* now append the wildcard character to the buffer */
- pEndDirName++;
- *pEndDirName = '*';
- pEndDirName++;
- *pEndDirName = '\0';
-
- /* other values defaulted */
- pDir->dir_nNumFiles = 0;
- pDir->dir_hDirHandle = INVALID_HANDLE_VALUE;
- pDir->dir_ulCookie = __DIRENT_COOKIE;
-
- return pDir;
+ struct stat sb;
+ DIR* pDir;
+ char* pEndDirName;
+ int nBufferLen;
+
+ /* sanity checks */
+ if (!pDirName) {
+ errno = EINVAL;
+ return NULL;
+ }
+ if (stat(pDirName, &sb) != 0) {
+ errno = ENOENT;
+ return NULL;
+ }
+ if ((sb.st_mode & S_IFMT) != S_IFDIR) {
+ errno = ENOTDIR;
+ return NULL;
+ }
+
+ /* allocate a DIR structure to return */
+ pDir = (DIR *) malloc(sizeof (DIR));
+
+ if (!pDir)
+ return NULL;
+
+ /* input directory name length */
+ nBufferLen = strlen(pDirName);
+
+ /* copy input directory name to DIR buffer */
+ strcpy(pDir->dir_pDirectoryName, pDirName);
+
+ /* point to end of the copied directory name */
+ pEndDirName = &pDir->dir_pDirectoryName[nBufferLen - 1];
+
+ /* if directory name did not end in '/' or '\', add '/' */
+ if ((*pEndDirName != '/') && (*pEndDirName != '\\')) {
+ pEndDirName++;
+ *pEndDirName = '/';
+ }
+
+ /* now append the wildcard character to the buffer */
+ pEndDirName++;
+ *pEndDirName = '*';
+ pEndDirName++;
+ *pEndDirName = '\0';
+
+ /* other values defaulted */
+ pDir->dir_nNumFiles = 0;
+ pDir->dir_hDirHandle = INVALID_HANDLE_VALUE;
+ pDir->dir_ulCookie = __DIRENT_COOKIE;
+
+ return pDir;
}
void
closedir(DIR *pDir)
{
- /* got a valid pointer? */
- if (!pDir) {
- errno = EINVAL;
- return;
- }
+ /* got a valid pointer? */
+ if (!pDir) {
+ errno = EINVAL;
+ return;
+ }
- /* sanity check that this is a DIR pointer */
- if (pDir->dir_ulCookie != __DIRENT_COOKIE) {
- errno = EINVAL;
- return;
- }
+ /* sanity check that this is a DIR pointer */
+ if (pDir->dir_ulCookie != __DIRENT_COOKIE) {
+ errno = EINVAL;
+ return;
+ }
- /* close the WINDOWS32 directory handle */
- if (pDir->dir_hDirHandle != INVALID_HANDLE_VALUE)
- FindClose(pDir->dir_hDirHandle);
+ /* close the WINDOWS32 directory handle */
+ if (pDir->dir_hDirHandle != INVALID_HANDLE_VALUE)
+ FindClose(pDir->dir_hDirHandle);
- free(pDir);
+ free(pDir);
- return;
+ return;
}
struct dirent *
readdir(DIR* pDir)
{
- WIN32_FIND_DATA wfdFindData;
-
- if (!pDir) {
- errno = EINVAL;
- return NULL;
- }
-
- /* sanity check that this is a DIR pointer */
- if (pDir->dir_ulCookie != __DIRENT_COOKIE) {
- errno = EINVAL;
- return NULL;
- }
-
- if (pDir->dir_nNumFiles == 0) {
- pDir->dir_hDirHandle = FindFirstFile(pDir->dir_pDirectoryName, &wfdFindData);
- if (pDir->dir_hDirHandle == INVALID_HANDLE_VALUE)
- return NULL;
- } else if (!FindNextFile(pDir->dir_hDirHandle, &wfdFindData))
- return NULL;
-
- /* bump count for next call to readdir() or telldir() */
- pDir->dir_nNumFiles++;
-
- /* fill in struct dirent values */
- pDir->dir_sdReturn.d_ino = (ino_t)-1;
- strcpy(pDir->dir_sdReturn.d_name, wfdFindData.cFileName);
-
- return &pDir->dir_sdReturn;
+ WIN32_FIND_DATA wfdFindData;
+
+ if (!pDir) {
+ errno = EINVAL;
+ return NULL;
+ }
+
+ /* sanity check that this is a DIR pointer */
+ if (pDir->dir_ulCookie != __DIRENT_COOKIE) {
+ errno = EINVAL;
+ return NULL;
+ }
+
+ if (pDir->dir_nNumFiles == 0) {
+ pDir->dir_hDirHandle = FindFirstFile(pDir->dir_pDirectoryName, &wfdFindData);
+ if (pDir->dir_hDirHandle == INVALID_HANDLE_VALUE)
+ return NULL;
+ } else if (!FindNextFile(pDir->dir_hDirHandle, &wfdFindData))
+ return NULL;
+
+ /* bump count for next call to readdir() or telldir() */
+ pDir->dir_nNumFiles++;
+
+ /* fill in struct dirent values */
+ pDir->dir_sdReturn.d_ino = (ino_t)-1;
+ strcpy(pDir->dir_sdReturn.d_name, wfdFindData.cFileName);
+
+ return &pDir->dir_sdReturn;
}
void
rewinddir(DIR* pDir)
{
- if (!pDir) {
- errno = EINVAL;
- return;
- }
-
- /* sanity check that this is a DIR pointer */
- if (pDir->dir_ulCookie != __DIRENT_COOKIE) {
- errno = EINVAL;
- return;
- }
-
- /* close the WINDOWS32 directory handle */
- if (pDir->dir_hDirHandle != INVALID_HANDLE_VALUE)
- if (!FindClose(pDir->dir_hDirHandle))
- errno = EBADF;
-
- /* reset members which control readdir() */
- pDir->dir_hDirHandle = INVALID_HANDLE_VALUE;
- pDir->dir_nNumFiles = 0;
-
- return;
+ if (!pDir) {
+ errno = EINVAL;
+ return;
+ }
+
+ /* sanity check that this is a DIR pointer */
+ if (pDir->dir_ulCookie != __DIRENT_COOKIE) {
+ errno = EINVAL;
+ return;
+ }
+
+ /* close the WINDOWS32 directory handle */
+ if (pDir->dir_hDirHandle != INVALID_HANDLE_VALUE)
+ if (!FindClose(pDir->dir_hDirHandle))
+ errno = EBADF;
+
+ /* reset members which control readdir() */
+ pDir->dir_hDirHandle = INVALID_HANDLE_VALUE;
+ pDir->dir_nNumFiles = 0;
+
+ return;
}
int
telldir(DIR* pDir)
{
- if (!pDir) {
- errno = EINVAL;
- return -1;
- }
-
- /* sanity check that this is a DIR pointer */
- if (pDir->dir_ulCookie != __DIRENT_COOKIE) {
- errno = EINVAL;
- return -1;
- }
-
- /* return number of times readdir() called */
- return pDir->dir_nNumFiles;
+ if (!pDir) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ /* sanity check that this is a DIR pointer */
+ if (pDir->dir_ulCookie != __DIRENT_COOKIE) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ /* return number of times readdir() called */
+ return pDir->dir_nNumFiles;
}
void
seekdir(DIR* pDir, long nPosition)
{
- if (!pDir)
- return;
+ if (!pDir)
+ return;
- /* sanity check that this is a DIR pointer */
- if (pDir->dir_ulCookie != __DIRENT_COOKIE)
- return;
+ /* sanity check that this is a DIR pointer */
+ if (pDir->dir_ulCookie != __DIRENT_COOKIE)
+ return;
- /* go back to beginning of directory */
- rewinddir(pDir);
+ /* go back to beginning of directory */
+ rewinddir(pDir);
- /* loop until we have found position we care about */
- for (--nPosition; nPosition && readdir(pDir); nPosition--);
+ /* loop until we have found position we care about */
+ for (--nPosition; nPosition && readdir(pDir); nPosition--);
- /* flag invalid nPosition value */
- if (nPosition)
- errno = EINVAL;
+ /* flag invalid nPosition value */
+ if (nPosition)
+ errno = EINVAL;
- return;
+ return;
}
diff --git a/w32/compat/posixfcn.c b/w32/compat/posixfcn.c
new file mode 100644
index 00000000..b3663997
--- /dev/null
+++ b/w32/compat/posixfcn.c
@@ -0,0 +1,486 @@
+/* Replacements for Posix functions and Posix functionality for MS-Windows.
+
+Copyright (C) 2013-2014 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify it under the
+terms of the GNU General Public License as published by the Free Software
+Foundation; either version 3 of the License, or (at your option) any later
+version.
+
+GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with
+this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#include <string.h>
+#include <io.h>
+#include <stdarg.h>
+#include <errno.h>
+#include <windows.h>
+
+#include "dlfcn.h"
+
+#include "makeint.h"
+#include "job.h"
+
+#ifndef NO_OUTPUT_SYNC
+/* Support for OUTPUT_SYNC and related functionality. */
+
+/* Emulation of fcntl that supports only F_GETFD and F_SETLKW. */
+int
+fcntl (intptr_t fd, int cmd, ...)
+{
+ va_list ap;
+
+ va_start (ap, cmd);
+
+ switch (cmd)
+ {
+ case F_GETFD:
+ va_end (ap);
+ /* Could have used GetHandleInformation, but that isn't
+ supported on Windows 9X. */
+ if (_get_osfhandle (fd) == -1)
+ return -1;
+ return 0;
+ case F_SETLKW:
+ {
+ void *buf = va_arg (ap, void *);
+ struct flock *fl = (struct flock *)buf;
+ HANDLE hmutex = (HANDLE)fd;
+ static struct flock last_fl;
+ short last_type = last_fl.l_type;
+
+ va_end (ap);
+
+ if (hmutex == INVALID_HANDLE_VALUE || !hmutex)
+ return -1;
+
+ last_fl = *fl;
+
+ switch (fl->l_type)
+ {
+
+ case F_WRLCK:
+ {
+ DWORD result;
+
+ if (last_type == F_WRLCK)
+ {
+ /* Don't call WaitForSingleObject if we already
+ own the mutex, because doing so will require
+ us to call ReleaseMutex an equal number of
+ times, before the mutex is actually
+ released. */
+ return 0;
+ }
+
+ result = WaitForSingleObject (hmutex, INFINITE);
+ switch (result)
+ {
+ case WAIT_OBJECT_0:
+ /* We don't care if the mutex owner crashed or
+ exited. */
+ case WAIT_ABANDONED:
+ return 0;
+ case WAIT_FAILED:
+ case WAIT_TIMEOUT: /* cannot happen, really */
+ {
+ DWORD err = GetLastError ();
+
+ /* Invalidate the last command. */
+ memset (&last_fl, 0, sizeof (last_fl));
+
+ switch (err)
+ {
+ case ERROR_INVALID_HANDLE:
+ case ERROR_INVALID_FUNCTION:
+ errno = EINVAL;
+ return -1;
+ default:
+ errno = EDEADLOCK;
+ return -1;
+ }
+ }
+ }
+ }
+ case F_UNLCK:
+ {
+ /* FIXME: Perhaps we should call ReleaseMutex
+ repatedly until it errors out, to make sure the
+ mutext is released even if we somehow managed to
+ to take ownership multiple times? */
+ BOOL status = ReleaseMutex (hmutex);
+
+ if (status)
+ return 0;
+ else
+ {
+ DWORD err = GetLastError ();
+
+ if (err == ERROR_NOT_OWNER)
+ errno = EPERM;
+ else
+ {
+ memset (&last_fl, 0, sizeof (last_fl));
+ errno = EINVAL;
+ }
+ return -1;
+ }
+ }
+ default:
+ errno = ENOSYS;
+ return -1;
+ }
+ }
+ default:
+ errno = ENOSYS;
+ va_end (ap);
+ return -1;
+ }
+}
+
+static intptr_t mutex_handle = -1;
+
+/* Record in a static variable the mutex handle we were requested to
+ use. That nameless mutex was created by the top-level Make, and
+ its handle was passed to us via inheritance. The value of that
+ handle is passed via the command-line arguments, so that we know
+ which handle to use. */
+void
+record_sync_mutex (const char *str)
+{
+ char *endp;
+ intptr_t hmutex = strtol (str, &endp, 16);
+
+ if (*endp == '\0')
+ mutex_handle = hmutex;
+ else
+ {
+ mutex_handle = -1;
+ errno = EINVAL;
+ }
+}
+
+/* Create a new mutex or reuse one created by our parent. */
+intptr_t
+create_mutex (void)
+{
+ SECURITY_ATTRIBUTES secattr;
+ intptr_t hmutex = -1;
+
+ /* If we have a mutex handle passed from the parent Make, just use
+ that. */
+ if (mutex_handle > 0)
+ return mutex_handle;
+
+ /* We are the top-level Make, and we want the handle to be inherited
+ by our child processes. */
+ secattr.nLength = sizeof (secattr);
+ secattr.lpSecurityDescriptor = NULL; /* use default security descriptor */
+ secattr.bInheritHandle = TRUE;
+
+ hmutex = (intptr_t)CreateMutex (&secattr, FALSE, NULL);
+ if (!hmutex)
+ {
+ DWORD err = GetLastError ();
+
+ fprintf (stderr, "CreateMutex: error %lu\n", err);
+ errno = ENOLCK;
+ hmutex = -1;
+ }
+
+ mutex_handle = hmutex;
+ return hmutex;
+}
+
+/* Return non-zero if F1 and F2 are 2 streams representing the same
+ file or pipe or device. */
+int
+same_stream (FILE *f1, FILE *f2)
+{
+ HANDLE fh1 = (HANDLE)_get_osfhandle (fileno (f1));
+ HANDLE fh2 = (HANDLE)_get_osfhandle (fileno (f2));
+
+ /* Invalid file descriptors get treated as different streams. */
+ if (fh1 && fh1 != INVALID_HANDLE_VALUE
+ && fh2 && fh2 != INVALID_HANDLE_VALUE)
+ {
+ if (fh1 == fh2)
+ return 1;
+ else
+ {
+ DWORD ftyp1 = GetFileType (fh1), ftyp2 = GetFileType (fh2);
+
+ if (ftyp1 != ftyp2
+ || ftyp1 == FILE_TYPE_UNKNOWN || ftyp2 == FILE_TYPE_UNKNOWN)
+ return 0;
+ else if (ftyp1 == FILE_TYPE_CHAR)
+ {
+ /* For character devices, check if they both refer to a
+ console. This loses if both handles refer to the
+ null device (FIXME!), but in that case we don't care
+ in the context of Make. */
+ DWORD conmode1, conmode2;
+
+ /* Each process on Windows can have at most 1 console,
+ so if both handles are for the console device, they
+ are the same. We also compare the console mode to
+ distinguish between stdin and stdout/stderr. */
+ if (GetConsoleMode (fh1, &conmode1)
+ && GetConsoleMode (fh2, &conmode2)
+ && conmode1 == conmode2)
+ return 1;
+ }
+ else
+ {
+ /* For disk files and pipes, compare their unique
+ attributes. */
+ BY_HANDLE_FILE_INFORMATION bhfi1, bhfi2;
+
+ /* Pipes get zero in the volume serial number, but do
+ appear to have meaningful information in file index
+ attributes. We test file attributes as well, for a
+ good measure. */
+ if (GetFileInformationByHandle (fh1, &bhfi1)
+ && GetFileInformationByHandle (fh2, &bhfi2))
+ return (bhfi1.dwVolumeSerialNumber == bhfi2.dwVolumeSerialNumber
+ && bhfi1.nFileIndexLow == bhfi2.nFileIndexLow
+ && bhfi1.nFileIndexHigh == bhfi2.nFileIndexHigh
+ && bhfi1.dwFileAttributes == bhfi2.dwFileAttributes);
+ }
+ }
+ }
+ return 0;
+}
+
+/* A replacement for tmpfile, since the MSVCRT implementation creates
+ the file in the root directory of the current drive, which might
+ not be writable by our user. Most of the code borrowed from
+ create_batch_file, see job.c. */
+FILE *
+tmpfile (void)
+{
+ char temp_path[MAXPATHLEN];
+ unsigned path_size = GetTempPath (sizeof temp_path, temp_path);
+ int path_is_dot = 0;
+ /* The following variable is static so we won't try to reuse a name
+ that was generated a little while ago, because that file might
+ not be on disk yet, since we use FILE_ATTRIBUTE_TEMPORARY below,
+ which tells the OS it doesn't need to flush the cache to disk.
+ If the file is not yet on disk, we might think the name is
+ available, while it really isn't. This happens in parallel
+ builds, where Make doesn't wait for one job to finish before it
+ launches the next one. */
+ static unsigned uniq = 0;
+ static int second_loop = 0;
+ const char base[] = "gmake_tmpf";
+ const unsigned sizemax = sizeof base - 1 + 4 + 10 + 10;
+ unsigned pid = GetCurrentProcessId ();
+
+ if (path_size == 0)
+ {
+ path_size = GetCurrentDirectory (sizeof temp_path, temp_path);
+ path_is_dot = 1;
+ }
+
+ ++uniq;
+ if (uniq >= 0x10000 && !second_loop)
+ {
+ /* If we already had 64K batch files in this
+ process, make a second loop through the numbers,
+ looking for free slots, i.e. files that were
+ deleted in the meantime. */
+ second_loop = 1;
+ uniq = 1;
+ }
+ while (path_size > 0 &&
+ path_size + sizemax < sizeof temp_path &&
+ !(uniq >= 0x10000 && second_loop))
+ {
+ HANDLE h;
+
+ sprintf (temp_path + path_size,
+ "%s%s%u-%x.tmp",
+ temp_path[path_size - 1] == '\\' ? "" : "\\",
+ base, pid, uniq);
+ h = CreateFile (temp_path, /* file name */
+ GENERIC_READ | GENERIC_WRITE | DELETE, /* desired access */
+ FILE_SHARE_READ | FILE_SHARE_WRITE, /* share mode */
+ NULL, /* default security attributes */
+ CREATE_NEW, /* creation disposition */
+ FILE_ATTRIBUTE_NORMAL | /* flags and attributes */
+ FILE_ATTRIBUTE_TEMPORARY |
+ FILE_FLAG_DELETE_ON_CLOSE,
+ NULL); /* no template file */
+
+ if (h == INVALID_HANDLE_VALUE)
+ {
+ const DWORD er = GetLastError ();
+
+ if (er == ERROR_FILE_EXISTS || er == ERROR_ALREADY_EXISTS)
+ {
+ ++uniq;
+ if (uniq == 0x10000 && !second_loop)
+ {
+ second_loop = 1;
+ uniq = 1;
+ }
+ }
+
+ /* The temporary path is not guaranteed to exist, or might
+ not be writable by user. Use the current directory as
+ fallback. */
+ else if (path_is_dot == 0)
+ {
+ path_size = GetCurrentDirectory (sizeof temp_path, temp_path);
+ path_is_dot = 1;
+ }
+
+ else
+ {
+ errno = EACCES;
+ break;
+ }
+ }
+ else
+ {
+ int fd = _open_osfhandle ((intptr_t)h, 0);
+
+ return _fdopen (fd, "w+b");
+ }
+ }
+
+ if (uniq >= 0x10000)
+ errno = EEXIST;
+ return NULL;
+}
+
+#endif /* !NO_OUTPUT_SYNC */
+
+#if MAKE_LOAD
+
+/* Support for dynamic loading of objects. */
+
+
+static DWORD last_err;
+
+void *
+dlopen (const char *file, int mode)
+{
+ char dllfn[MAX_PATH], *p;
+ HANDLE dllhandle;
+
+ if ((mode & ~(RTLD_LAZY | RTLD_NOW | RTLD_GLOBAL)) != 0)
+ {
+ errno = EINVAL;
+ last_err = ERROR_INVALID_PARAMETER;
+ return NULL;
+ }
+
+ if (!file)
+ dllhandle = GetModuleHandle (NULL);
+ else
+ {
+ /* MSDN says to be sure to use backslashes in the DLL file name. */
+ strcpy (dllfn, file);
+ for (p = dllfn; *p; p++)
+ if (*p == '/')
+ *p = '\\';
+
+ dllhandle = LoadLibrary (dllfn);
+ }
+ if (!dllhandle)
+ last_err = GetLastError ();
+
+ return dllhandle;
+}
+
+char *
+dlerror (void)
+{
+ static char errbuf[1024];
+ DWORD ret;
+
+ if (!last_err)
+ return NULL;
+
+ ret = FormatMessage (FORMAT_MESSAGE_FROM_SYSTEM
+ | FORMAT_MESSAGE_IGNORE_INSERTS,
+ NULL, last_err, 0, errbuf, sizeof (errbuf), NULL);
+ while (ret > 0 && (errbuf[ret - 1] == '\n' || errbuf[ret - 1] == '\r'))
+ --ret;
+
+ errbuf[ret] = '\0';
+ if (!ret)
+ sprintf (errbuf, "Error code %lu", last_err);
+
+ last_err = 0;
+ return errbuf;
+}
+
+void *
+dlsym (void *handle, const char *name)
+{
+ FARPROC addr = NULL;
+
+ if (!handle || handle == INVALID_HANDLE_VALUE)
+ {
+ last_err = ERROR_INVALID_PARAMETER;
+ return NULL;
+ }
+
+ addr = GetProcAddress (handle, name);
+ if (!addr)
+ last_err = GetLastError ();
+
+ return (void *)addr;
+}
+
+int
+dlclose (void *handle)
+{
+ if (!handle || handle == INVALID_HANDLE_VALUE)
+ return -1;
+ if (!FreeLibrary (handle))
+ return -1;
+
+ return 0;
+}
+
+
+#endif /* MAKE_LOAD */
+
+
+/* MS runtime's isatty returns non-zero for any character device,
+ including the null device, which is not what we want. */
+int
+isatty (int fd)
+{
+ HANDLE fh = (HANDLE) _get_osfhandle (fd);
+ DWORD con_mode;
+
+ if (fh == INVALID_HANDLE_VALUE)
+ {
+ errno = EBADF;
+ return 0;
+ }
+ if (GetConsoleMode (fh, &con_mode))
+ return 1;
+
+ errno = ENOTTY;
+ return 0;
+}
+
+char *
+ttyname (int fd)
+{
+ /* This "knows" that Make only asks about stdout and stderr. A more
+ sophisticated implementation should test whether FD is open for
+ input or output. We can do that by looking at the mode returned
+ by GetConsoleMode. */
+ return "CONOUT$";
+}
diff --git a/w32/include/dirent.h b/w32/include/dirent.h
index 6e77c8bc..13308de9 100644
--- a/w32/include/dirent.h
+++ b/w32/include/dirent.h
@@ -1,6 +1,5 @@
/* Windows version of dirent.h
-Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+Copyright (C) 1996-2014 Free Software Foundation, Inc.
This file is part of GNU Make.
GNU Make is free software; you can redistribute it and/or modify it under the
@@ -37,16 +36,16 @@ this program. If not, see <http://www.gnu.org/licenses/>. */
struct dirent
{
- ino_t d_ino; /* unused - no equivalent on WINDOWS32 */
+ ino_t d_ino; /* unused - no equivalent on WINDOWS32 */
char d_name[NAME_MAX+1];
};
typedef struct dir_struct {
- ULONG dir_ulCookie;
- HANDLE dir_hDirHandle;
- DWORD dir_nNumFiles;
- char dir_pDirectoryName[NAME_MAX+1];
- struct dirent dir_sdReturn;
+ ULONG dir_ulCookie;
+ HANDLE dir_hDirHandle;
+ DWORD dir_nNumFiles;
+ char dir_pDirectoryName[NAME_MAX+1];
+ struct dirent dir_sdReturn;
} DIR;
DIR *opendir(const char *);
diff --git a/w32/include/dlfcn.h b/w32/include/dlfcn.h
new file mode 100644
index 00000000..c64ac7b6
--- /dev/null
+++ b/w32/include/dlfcn.h
@@ -0,0 +1,29 @@
+/* dlfcn.h replacement for MS-Windows build.
+Copyright (C) 2013-2014 Free Software Foundation, Inc.
+This file is part of GNU Make.
+
+GNU Make is free software; you can redistribute it and/or modify it under the
+terms of the GNU General Public License as published by the Free Software
+Foundation; either version 3 of the License, or (at your option) any later
+version.
+
+GNU Make is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along with
+this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#ifndef DLFCN_H
+#define DLFCN_H
+
+#define RTLD_LAZY 1
+#define RTLD_NOW 2
+#define RTLD_GLOBAL 4
+
+extern void *dlopen (const char *, int);
+extern void *dlsym (void *, const char *);
+extern char *dlerror (void);
+extern int dlclose (void *);
+
+#endif /* DLFCN_H */
diff --git a/w32/include/pathstuff.h b/w32/include/pathstuff.h
index e56e8222..fb03f122 100644
--- a/w32/include/pathstuff.h
+++ b/w32/include/pathstuff.h
@@ -1,6 +1,5 @@
/* Definitions for Windows path manipulation.
-Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+Copyright (C) 1996-2014 Free Software Foundation, Inc.
This file is part of GNU Make.
GNU Make is free software; you can redistribute it and/or modify it under the
diff --git a/w32/include/sub_proc.h b/w32/include/sub_proc.h
index 8166dce5..1e1b2139 100644
--- a/w32/include/sub_proc.h
+++ b/w32/include/sub_proc.h
@@ -1,6 +1,5 @@
/* Definitions for Windows process invocation.
-Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+Copyright (C) 1996-2014 Free Software Foundation, Inc.
This file is part of GNU Make.
GNU Make is free software; you can redistribute it and/or modify it under the
@@ -21,11 +20,11 @@ this program. If not, see <http://www.gnu.org/licenses/>. */
/*
* Component Name:
*
- * $Date: 2010/07/13 01:20:43 $
+ * $Date$
*
- * $Source: /sources/make/make/w32/include/sub_proc.h,v $
+ * $Source$
*
- * $Id: sub_proc.h,v 1.12 2010/07/13 01:20:43 psmith Exp $
+ * $Id$
*/
#define EXTERN_DECL(entry, args) extern entry args
@@ -33,16 +32,17 @@ this program. If not, see <http://www.gnu.org/licenses/>. */
EXTERN_DECL(HANDLE process_init, (VOID_DECL));
EXTERN_DECL(HANDLE process_init_fd, (HANDLE stdinh, HANDLE stdouth,
- HANDLE stderrh));
+ HANDLE stderrh));
EXTERN_DECL(long process_begin, (HANDLE proc, char **argv, char **envp,
- char *exec_path, char *as_user));
+ char *exec_path, char *as_user));
EXTERN_DECL(long process_pipe_io, (HANDLE proc, char *stdin_data,
- int stdin_data_len));
+ int stdin_data_len));
EXTERN_DECL(long process_file_io, (HANDLE proc));
EXTERN_DECL(void process_cleanup, (HANDLE proc));
-EXTERN_DECL(HANDLE process_wait_for_any, (VOID_DECL));
+EXTERN_DECL(HANDLE process_wait_for_any, (int block, DWORD* pdwWaitStatus));
EXTERN_DECL(void process_register, (HANDLE proc));
-EXTERN_DECL(HANDLE process_easy, (char** argv, char** env));
+EXTERN_DECL(HANDLE process_easy, (char** argv, char** env,
+ int outfd, int errfd));
EXTERN_DECL(BOOL process_kill, (HANDLE proc, int signal));
EXTERN_DECL(int process_used_slots, (VOID_DECL));
@@ -56,5 +56,16 @@ EXTERN_DECL(char * process_errbuf, (HANDLE proc));
EXTERN_DECL(int process_outcnt, (HANDLE proc));
EXTERN_DECL(int process_errcnt, (HANDLE proc));
EXTERN_DECL(void process_pipes, (HANDLE proc, int pipes[3]));
+EXTERN_DECL(void process_noinherit, (int fildes));
+
+/* jobserver routines */
+EXTERN_DECL(int open_jobserver_semaphore, (const char* name));
+EXTERN_DECL(int create_jobserver_semaphore, (int tokens));
+EXTERN_DECL(void free_jobserver_semaphore, (VOID_DECL));
+EXTERN_DECL(int acquire_jobserver_semaphore, (VOID_DECL));
+EXTERN_DECL(int release_jobserver_semaphore, (VOID_DECL));
+EXTERN_DECL(int has_jobserver_semaphore, (VOID_DECL));
+EXTERN_DECL(char* get_jobserver_semaphore_name, (VOID_DECL));
+EXTERN_DECL(int wait_for_semaphore_or_child_process, (VOID_DECL));
#endif
diff --git a/w32/include/w32err.h b/w32/include/w32err.h
index 65369ba0..7d722265 100644
--- a/w32/include/w32err.h
+++ b/w32/include/w32err.h
@@ -1,6 +1,5 @@
/* Definitions for Windows error handling.
-Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+Copyright (C) 1996-2014 Free Software Foundation, Inc.
This file is part of GNU Make.
GNU Make is free software; you can redistribute it and/or modify it under the
@@ -22,6 +21,6 @@ this program. If not, see <http://www.gnu.org/licenses/>. */
#define EXTERN_DECL(entry, args) entry args
#endif
-EXTERN_DECL(char * map_windows32_error_to_string, (DWORD error));
+EXTERN_DECL(const char * map_windows32_error_to_string, (DWORD error));
#endif /* !_W32ERR_H */
diff --git a/w32/pathstuff.c b/w32/pathstuff.c
index 1f8269ef..55332aba 100644
--- a/w32/pathstuff.c
+++ b/w32/pathstuff.c
@@ -1,6 +1,5 @@
/* Path conversion for Windows pathnames.
-Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+Copyright (C) 1996-2014 Free Software Foundation, Inc.
This file is part of GNU Make.
GNU Make is free software; you can redistribute it and/or modify it under the
@@ -15,7 +14,7 @@ A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
this program. If not, see <http://www.gnu.org/licenses/>. */
-#include "make.h"
+#include "makeint.h"
#include <string.h>
#include <stdlib.h>
#include "pathstuff.h"
@@ -28,15 +27,15 @@ convert_vpath_to_windows32(char *Path, char to_delim)
{
char *etok; /* token separator for old Path */
- /*
- * Convert all spaces to delimiters. Note that pathnames which
- * contain blanks get trounced here. Use 8.3 format as a workaround.
- */
- for (etok = Path; etok && *etok; etok++)
- if (isblank ((unsigned char) *etok))
- *etok = to_delim;
+ /*
+ * Convert all spaces to delimiters. Note that pathnames which
+ * contain blanks get trounced here. Use 8.3 format as a workaround.
+ */
+ for (etok = Path; etok && *etok; etok++)
+ if (isblank ((unsigned char) *etok))
+ *etok = to_delim;
- return (convert_Path_to_windows32(Path, to_delim));
+ return (convert_Path_to_windows32(Path, to_delim));
}
/*
@@ -80,7 +79,7 @@ convert_Path_to_windows32(char *Path, char to_delim)
if (etok) {
*etok = to_delim;
p = ++etok;
- } else
+ } else
p += strlen(p);
} else {
/* found another one, no drive letter */
@@ -115,14 +114,14 @@ w32ify(const char *filename, int resolve)
char *
getcwd_fs(char* buf, int len)
{
- char *p = getcwd(buf, len);
+ char *p = getcwd(buf, len);
- if (p) {
- char *q = w32ify(buf, 0);
- strncpy(buf, q, len);
- }
+ if (p) {
+ char *q = w32ify(buf, 0);
+ strncpy(buf, q, len);
+ }
- return p;
+ return p;
}
#ifdef unused
diff --git a/w32/subproc/NMakefile b/w32/subproc/NMakefile
index 46c838c3..ebf516d5 100644
--- a/w32/subproc/NMakefile
+++ b/w32/subproc/NMakefile
@@ -1,8 +1,7 @@
-# NOTE: If you have no `make' program at all to process this makefile, run
-# `build.bat' instead.
+# NOTE: If you have no 'make' program at all to process this makefile, run
+# 'build.bat' instead.
#
-# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-# 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+# Copyright (C) 1996-2014 Free Software Foundation, Inc.
# This file is part of GNU Make.
#
# GNU Make is free software; you can redistribute it and/or modify it under
diff --git a/w32/subproc/build.bat b/w32/subproc/build.bat
index dee40725..f8604ce2 100644
--- a/w32/subproc/build.bat
+++ b/w32/subproc/build.bat
@@ -1,24 +1,23 @@
-@if "%1" == "gcc" GoTo GCCBuild
+@if "%COMPILER%" == "gcc" GoTo GCCBuild
if not exist .\WinDebug\nul mkdir .\WinDebug
-cl.exe /nologo /MT /W4 /GX /Z7 /YX /Od /I .. /I . /I ../include /D WIN32 /D WINDOWS32 /D _DEBUG /D _WINDOWS /FR.\WinDebug/ /Fp.\WinDebug/subproc.pch /Fo.\WinDebug/ /c misc.c
+cl.exe /nologo /MT /W4 /GX /Z7 /YX /Od /I .. /I . /I ../include /I ../.. /D WIN32 /D WINDOWS32 /D _DEBUG /D _WINDOWS /FR.\WinDebug/ /Fp.\WinDebug/subproc.pch /Fo.\WinDebug/ /c misc.c
cl.exe /nologo /MT /W4 /GX /Z7 /YX /Od /I .. /I . /I ../include /I ../.. /D WIN32 /D WINDOWS32 /D _DEBUG /D _WINDOWS /FR.\WinDebug/ /Fp.\WinDebug/subproc.pch /Fo.\WinDebug/ /c sub_proc.c
-cl.exe /nologo /MT /W4 /GX /Z7 /YX /Od /I .. /I . /I ../include /D WIN32 /D WINDOWS32 /D _DEBUG /D _WINDOWS /FR.\WinDebug/ /Fp.\WinDebug/subproc.pch /Fo.\WinDebug/ /c w32err.c
+cl.exe /nologo /MT /W4 /GX /Z7 /YX /Od /I .. /I . /I ../include /I ../.. /D WIN32 /D WINDOWS32 /D _DEBUG /D _WINDOWS /FR.\WinDebug/ /Fp.\WinDebug/subproc.pch /Fo.\WinDebug/ /c w32err.c
lib.exe /NOLOGO /OUT:.\WinDebug\subproc.lib .\WinDebug/misc.obj .\WinDebug/sub_proc.obj .\WinDebug/w32err.obj
if not exist .\WinRel\nul mkdir .\WinRel
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I ../include /D WIN32 /D WINDOWS32 /D NDEBUG /D _WINDOWS /FR.\WinRel/ /Fp.\WinRel/subproc.pch /Fo.\WinRel/ /c misc.c
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I ../include /I ../.. /D WIN32 /D WINDOWS32 /D NDEBUG /D _WINDOWS /FR.\WinRel/ /Fp.\WinRel/subproc.pch /Fo.\WinRel/ /c sub_proc.c
-cl.exe /nologo /MT /W4 /GX /YX /O2 /I ../include /D WIN32 /D WINDOWS32 /D NDEBUG /D _WINDOWS /FR.\WinRel/ /Fp.\WinRel/subproc.pch /Fo.\WinRel/ /c w32err.c
+cl.exe /nologo /MT /W4 /GX /YX /O2 /I .. /I . /I ../include /I ../.. /D WIN32 /D WINDOWS32 /D NDEBUG /D _WINDOWS /FR.\WinRel/ /Fp.\WinRel/subproc.pch /Fo.\WinRel/ /c misc.c
+cl.exe /nologo /MT /W4 /GX /YX /O2 /I .. /I . /I ../include /I ../.. /D WIN32 /D WINDOWS32 /D NDEBUG /D _WINDOWS /FR.\WinRel/ /Fp.\WinRel/subproc.pch /Fo.\WinRel/ /c sub_proc.c
+cl.exe /nologo /MT /W4 /GX /YX /O2 /I .. /I . /I ../include /I ../.. /D WIN32 /D WINDOWS32 /D NDEBUG /D _WINDOWS /FR.\WinRel/ /Fp.\WinRel/subproc.pch /Fo.\WinRel/ /c w32err.c
lib.exe /NOLOGO /OUT:.\WinRel\subproc.lib .\WinRel/misc.obj .\WinRel/sub_proc.obj .\WinRel/w32err.obj
GoTo BuildEnd
:GCCBuild
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I.. -I. -I../include -I../.. -DWINDOWS32 -c misc.c -o ../../w32_misc.o
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I.. -I. -I../include -I../.. -DWINDOWS32 -c sub_proc.c -o ../../sub_proc.o
-gcc -mthreads -Wall -gdwarf-2 -g3 -O2 -I.. -I. -I../include -I../.. -DWINDOWS32 -c w32err.c -o ../../w32err.o
+gcc -mthreads -Wall -gdwarf-2 -g3 %OPT% -I.. -I. -I../include -I../.. -DWINDOWS32 -c misc.c -o ../../w32_misc.o
+gcc -mthreads -Wall -gdwarf-2 -g3 %OPT% -I.. -I. -I../include -I../.. -DWINDOWS32 -c sub_proc.c -o ../../sub_proc.o
+gcc -mthreads -Wall -gdwarf-2 -g3 %OPT% -I.. -I. -I../include -I../.. -DWINDOWS32 -c w32err.c -o ../../w32err.o
:BuildEnd
@echo off
-rem Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-rem 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+rem Copyright (C) 1996-2014 Free Software Foundation, Inc.
rem This file is part of GNU Make.
rem
rem GNU Make is free software; you can redistribute it and/or modify it under
diff --git a/w32/subproc/misc.c b/w32/subproc/misc.c
index 6759c177..3f3bdf83 100644
--- a/w32/subproc/misc.c
+++ b/w32/subproc/misc.c
@@ -1,6 +1,5 @@
/* Process handling for Windows
-Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+Copyright (C) 1996-2014 Free Software Foundation, Inc.
This file is part of GNU Make.
GNU Make is free software; you can redistribute it and/or modify it under the
@@ -25,59 +24,60 @@ this program. If not, see <http://www.gnu.org/licenses/>. */
/*
* Description: Convert a NULL string terminated UNIX environment block to
- * an environment block suitable for a windows32 system call
+ * an environment block suitable for a windows32 system call
*
* Returns: TRUE= success, FALSE=fail
*
* Notes/Dependencies: the environment block is sorted in case-insensitive
- * order, is double-null terminated, and is a char *, not a char **
+ * order, is double-null terminated, and is a char *, not a char **
*/
int _cdecl compare(const void *a1, const void *a2)
{
- return _stricoll(*((char**)a1),*((char**)a2));
+ return _stricoll(*((char**)a1),*((char**)a2));
}
bool_t
-arr2envblk(char **arr, char **envblk_out)
+arr2envblk(char **arr, char **envblk_out, int *envsize_needed)
{
- char **tmp;
- int size_needed;
- int arrcnt;
- char *ptr;
+ char **tmp;
+ int size_needed;
+ int arrcnt;
+ char *ptr;
- arrcnt = 0;
- while (arr[arrcnt]) {
- arrcnt++;
- }
+ arrcnt = 0;
+ while (arr[arrcnt]) {
+ arrcnt++;
+ }
- tmp = (char**) calloc(arrcnt + 1, sizeof(char *));
- if (!tmp) {
- return FALSE;
- }
+ tmp = (char**) calloc(arrcnt + 1, sizeof(char *));
+ if (!tmp) {
+ return FALSE;
+ }
- arrcnt = 0;
- size_needed = 0;
- while (arr[arrcnt]) {
- tmp[arrcnt] = arr[arrcnt];
- size_needed += strlen(arr[arrcnt]) + 1;
- arrcnt++;
- }
- size_needed++;
+ arrcnt = 0;
+ size_needed = *envsize_needed = 0;
+ while (arr[arrcnt]) {
+ tmp[arrcnt] = arr[arrcnt];
+ size_needed += strlen(arr[arrcnt]) + 1;
+ arrcnt++;
+ }
+ size_needed++;
+ *envsize_needed = size_needed;
- qsort((void *) tmp, (size_t) arrcnt, sizeof (char*), compare);
+ qsort((void *) tmp, (size_t) arrcnt, sizeof (char*), compare);
- ptr = *envblk_out = calloc(size_needed, 1);
- if (!ptr) {
- free(tmp);
- return FALSE;
- }
+ ptr = *envblk_out = calloc(size_needed, 1);
+ if (!ptr) {
+ free(tmp);
+ return FALSE;
+ }
- arrcnt = 0;
- while (tmp[arrcnt]) {
- strcpy(ptr, tmp[arrcnt]);
- ptr += strlen(tmp[arrcnt]) + 1;
- arrcnt++;
- }
+ arrcnt = 0;
+ while (tmp[arrcnt]) {
+ strcpy(ptr, tmp[arrcnt]);
+ ptr += strlen(tmp[arrcnt]) + 1;
+ arrcnt++;
+ }
- free(tmp);
- return TRUE;
+ free(tmp);
+ return TRUE;
}
diff --git a/w32/subproc/proc.h b/w32/subproc/proc.h
index 00b4bac9..1e4054c6 100644
--- a/w32/subproc/proc.h
+++ b/w32/subproc/proc.h
@@ -1,6 +1,5 @@
/* Definitions for Windows
-Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+Copyright (C) 1996-2014 Free Software Foundation, Inc.
This file is part of GNU Make.
GNU Make is free software; you can redistribute it and/or modify it under the
@@ -20,11 +19,11 @@ this program. If not, see <http://www.gnu.org/licenses/>. */
typedef int bool_t;
-#define E_SCALL 101
-#define E_IO 102
-#define E_NO_MEM 103
-#define E_FORK 104
+#define E_SCALL 101
+#define E_IO 102
+#define E_NO_MEM 103
+#define E_FORK 104
-extern bool_t arr2envblk(char **arr, char **envblk_out);
+extern bool_t arr2envblk(char **arr, char **envblk_out, int *envsize_needed);
#endif
diff --git a/w32/subproc/sub_proc.c b/w32/subproc/sub_proc.c
index dcb77bf3..5496c7eb 100644
--- a/w32/subproc/sub_proc.c
+++ b/w32/subproc/sub_proc.c
@@ -1,6 +1,5 @@
/* Process handling for Windows.
-Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+Copyright (C) 1996-2014 Free Software Foundation, Inc.
This file is part of GNU Make.
GNU Make is free software; you can redistribute it and/or modify it under the
@@ -18,39 +17,43 @@ this program. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include <stdlib.h>
#include <stdio.h>
+#include <io.h> /* for _get_osfhandle */
#ifdef _MSC_VER
# include <stddef.h> /* for intptr_t */
#else
# include <stdint.h>
#endif
+#include <string.h>
#include <process.h> /* for msvc _beginthreadex, _endthreadex */
#include <signal.h>
#include <windows.h>
+#include "makeint.h"
+#include "filedef.h"
+#include "variable.h"
#include "sub_proc.h"
#include "proc.h"
#include "w32err.h"
#include "debug.h"
static char *make_command_line(char *shell_name, char *exec_path, char **argv);
-extern char *xmalloc (unsigned int);
typedef struct sub_process_t {
- intptr_t sv_stdin[2];
- intptr_t sv_stdout[2];
- intptr_t sv_stderr[2];
- int using_pipes;
- char *inp;
- DWORD incnt;
- char * volatile outp;
- volatile DWORD outcnt;
- char * volatile errp;
- volatile DWORD errcnt;
- pid_t pid;
- int exit_code;
- int signal;
- long last_err;
- long lerrno;
+ intptr_t sv_stdin[2];
+ intptr_t sv_stdout[2];
+ intptr_t sv_stderr[2];
+ int using_pipes;
+ char *inp;
+ DWORD incnt;
+ char * volatile outp;
+ volatile DWORD outcnt;
+ char * volatile errp;
+ volatile DWORD errcnt;
+ pid_t pid;
+ int exit_code;
+ int signal;
+ long last_err;
+ long lerrno;
} sub_process;
/* keep track of children so we can implement a waitpid-like routine */
@@ -58,6 +61,126 @@ static sub_process *proc_array[MAXIMUM_WAIT_OBJECTS];
static int proc_index = 0;
static int fake_exits_pending = 0;
+/* Windows jobserver implementation variables */
+static char jobserver_semaphore_name[MAX_PATH + 1];
+static HANDLE jobserver_semaphore = NULL;
+
+/* Open existing jobserver semaphore */
+int open_jobserver_semaphore(const char* name)
+{
+ jobserver_semaphore = OpenSemaphore(
+ SEMAPHORE_ALL_ACCESS, // Semaphore access setting
+ FALSE, // Child processes DON'T inherit
+ name); // Semaphore name
+
+ if (jobserver_semaphore == NULL)
+ return 0;
+
+ return 1;
+}
+
+/* Create new jobserver semaphore */
+int create_jobserver_semaphore(int tokens)
+{
+ sprintf(jobserver_semaphore_name, "gmake_semaphore_%d", _getpid());
+
+ jobserver_semaphore = CreateSemaphore(
+ NULL, // Use default security descriptor
+ tokens, // Initial count
+ tokens, // Maximum count
+ jobserver_semaphore_name); // Semaphore name
+
+ if (jobserver_semaphore == NULL)
+ return 0;
+
+ return 1;
+}
+
+/* Close jobserver semaphore */
+void free_jobserver_semaphore()
+{
+ if (jobserver_semaphore != NULL)
+ {
+ CloseHandle(jobserver_semaphore);
+ jobserver_semaphore = NULL;
+ }
+}
+
+/* Decrement semaphore count */
+int acquire_jobserver_semaphore()
+{
+ DWORD dwEvent = WaitForSingleObject(
+ jobserver_semaphore, // Handle to semaphore
+ 0); // DON'T wait on semaphore
+
+ return (dwEvent == WAIT_OBJECT_0);
+}
+
+/* Increment semaphore count */
+int release_jobserver_semaphore()
+{
+ BOOL bResult = ReleaseSemaphore(
+ jobserver_semaphore, // handle to semaphore
+ 1, // increase count by one
+ NULL); // not interested in previous count
+
+ return (bResult);
+}
+
+int has_jobserver_semaphore()
+{
+ return (jobserver_semaphore != NULL);
+}
+
+char* get_jobserver_semaphore_name()
+{
+ return (jobserver_semaphore_name);
+}
+
+/* Wait for either the jobserver semaphore to become signalled or one of our
+ * child processes to terminate.
+ */
+int wait_for_semaphore_or_child_process()
+{
+ HANDLE handles[MAXIMUM_WAIT_OBJECTS];
+ DWORD dwHandleCount = 1;
+ DWORD dwEvent;
+ int i;
+
+ /* Add jobserver semaphore to first slot. */
+ handles[0] = jobserver_semaphore;
+
+ /* Build array of handles to wait for */
+ for (i = 0; i < proc_index; i++)
+ {
+ /* Don't wait on child processes that have already finished */
+ if (fake_exits_pending && proc_array[i]->exit_code)
+ continue;
+
+ handles[dwHandleCount++] = (HANDLE) proc_array[i]->pid;
+ }
+
+ dwEvent = WaitForMultipleObjects(
+ dwHandleCount, // number of objects in array
+ handles, // array of objects
+ FALSE, // wait for any object
+ INFINITE); // wait until object is signalled
+
+ switch(dwEvent)
+ {
+ case WAIT_FAILED:
+ return -1;
+
+ case WAIT_OBJECT_0:
+ /* Indicate that the semaphore was signalled */
+ return 1;
+
+ default:
+ /* Assume that one or more of the child processes terminated. */
+ return 0;
+ }
+}
+
/*
* When a process has been waited for, adjust the wait state
* array so that we don't wait for it again
@@ -65,62 +188,68 @@ static int fake_exits_pending = 0;
static void
process_adjust_wait_state(sub_process* pproc)
{
- int i;
-
- if (!proc_index)
- return;
-
- for (i = 0; i < proc_index; i++)
- if (proc_array[i]->pid == pproc->pid)
- break;
-
- if (i < proc_index) {
- proc_index--;
- if (i != proc_index)
- memmove(&proc_array[i], &proc_array[i+1],
- (proc_index-i) * sizeof(sub_process*));
- proc_array[proc_index] = NULL;
- }
+ int i;
+
+ if (!proc_index)
+ return;
+
+ for (i = 0; i < proc_index; i++)
+ if (proc_array[i]->pid == pproc->pid)
+ break;
+
+ if (i < proc_index) {
+ proc_index--;
+ if (i != proc_index)
+ memmove(&proc_array[i], &proc_array[i+1],
+ (proc_index-i) * sizeof(sub_process*));
+ proc_array[proc_index] = NULL;
+ }
}
/*
* Waits for any of the registered child processes to finish.
*/
static sub_process *
-process_wait_for_any_private(void)
+process_wait_for_any_private(int block, DWORD* pdwWaitStatus)
{
- HANDLE handles[MAXIMUM_WAIT_OBJECTS];
- DWORD retval, which;
- int i;
-
- if (!proc_index)
- return NULL;
-
- /* build array of handles to wait for */
- for (i = 0; i < proc_index; i++) {
- handles[i] = (HANDLE) proc_array[i]->pid;
-
- if (fake_exits_pending && proc_array[i]->exit_code)
- break;
- }
-
- /* wait for someone to exit */
- if (!fake_exits_pending) {
- retval = WaitForMultipleObjects(proc_index, handles, FALSE, INFINITE);
- which = retval - WAIT_OBJECT_0;
- } else {
- fake_exits_pending--;
- retval = !WAIT_FAILED;
- which = i;
- }
-
- /* return pointer to process */
- if (retval != WAIT_FAILED) {
- sub_process* pproc = proc_array[which];
- process_adjust_wait_state(pproc);
- return pproc;
- } else
- return NULL;
+ HANDLE handles[MAXIMUM_WAIT_OBJECTS];
+ DWORD retval, which;
+ int i;
+
+ if (!proc_index)
+ return NULL;
+
+ /* build array of handles to wait for */
+ for (i = 0; i < proc_index; i++) {
+ handles[i] = (HANDLE) proc_array[i]->pid;
+
+ if (fake_exits_pending && proc_array[i]->exit_code)
+ break;
+ }
+
+ /* wait for someone to exit */
+ if (!fake_exits_pending) {
+ retval = WaitForMultipleObjects(proc_index, handles, FALSE, (block ? INFINITE : 0));
+ which = retval - WAIT_OBJECT_0;
+ } else {
+ fake_exits_pending--;
+ retval = !WAIT_FAILED;
+ which = i;
+ }
+
+ /* If the pointer is not NULL, set the wait status result variable. */
+ if (pdwWaitStatus)
+ *pdwWaitStatus = retval;
+
+ /* return pointer to process */
+ if ((retval == WAIT_TIMEOUT) || (retval == WAIT_FAILED)) {
+ return NULL;
+ }
+ else {
+ sub_process* pproc = proc_array[which];
+ process_adjust_wait_state(pproc);
+ return pproc;
+ }
}
/*
@@ -129,9 +258,9 @@ process_wait_for_any_private(void)
BOOL
process_kill(HANDLE proc, int signal)
{
- sub_process* pproc = (sub_process*) proc;
- pproc->signal = signal;
- return (TerminateProcess((HANDLE) pproc->pid, signal));
+ sub_process* pproc = (sub_process*) proc;
+ pproc->signal = signal;
+ return (TerminateProcess((HANDLE) pproc->pid, signal));
}
/*
@@ -143,8 +272,8 @@ process_kill(HANDLE proc, int signal)
void
process_register(HANDLE proc)
{
- if (proc_index < MAXIMUM_WAIT_OBJECTS)
- proc_array[proc_index++] = (sub_process *) proc;
+ if (proc_index < MAXIMUM_WAIT_OBJECTS)
+ proc_array[proc_index++] = (sub_process *) proc;
}
/*
@@ -153,7 +282,7 @@ process_register(HANDLE proc)
int
process_used_slots(void)
{
- return proc_index;
+ return proc_index;
}
/*
@@ -161,17 +290,17 @@ process_used_slots(void)
* of the children to die and return results. To call this function,
* you must do 1 of things:
*
- * x = process_easy(...);
+ * x = process_easy(...);
*
* or
*
- * x = process_init_fd();
- * process_register(x);
+ * x = process_init_fd();
+ * process_register(x);
*
* or
*
- * x = process_init();
- * process_register(x);
+ * x = process_init();
+ * process_register(x);
*
* You must NOT then call process_pipe_io() because this function is
* not capable of handling automatic notification of any child
@@ -179,20 +308,20 @@ process_used_slots(void)
*/
HANDLE
-process_wait_for_any(void)
+process_wait_for_any(int block, DWORD* pdwWaitStatus)
{
- sub_process* pproc = process_wait_for_any_private();
-
- if (!pproc)
- return NULL;
- else {
- /*
- * Ouch! can't tell caller if this fails directly. Caller
- * will have to use process_last_err()
+ sub_process* pproc = process_wait_for_any_private(block, pdwWaitStatus);
+
+ if (!pproc)
+ return NULL;
+ else {
+ /*
+ * Ouch! can't tell caller if this fails directly. Caller
+ * will have to use process_last_err()
*/
- (void) process_file_io(pproc);
- return ((HANDLE) pproc);
- }
+ (void) process_file_io(pproc);
+ return ((HANDLE) pproc);
+ }
}
long
@@ -206,14 +335,23 @@ long
process_last_err(HANDLE proc)
{
if (proc == INVALID_HANDLE_VALUE) return ERROR_INVALID_HANDLE;
- return (((sub_process *)proc)->last_err);
+ return (((sub_process *)proc)->last_err);
}
long
process_exit_code(HANDLE proc)
{
if (proc == INVALID_HANDLE_VALUE) return EXIT_FAILURE;
- return (((sub_process *)proc)->exit_code);
+ return (((sub_process *)proc)->exit_code);
+}
+
+void
+process_noinherit(int fd)
+{
+ HANDLE fh = (HANDLE)_get_osfhandle(fd);
+
+ if (fh && fh != INVALID_HANDLE_VALUE)
+ SetHandleInformation(fh, HANDLE_FLAG_INHERIT, 0);
}
/*
@@ -226,181 +364,203 @@ a reasonable error handling for this function.
char *
process_outbuf(HANDLE proc)
{
- return (((sub_process *)proc)->outp);
+ return (((sub_process *)proc)->outp);
}
char *
process_errbuf(HANDLE proc)
{
- return (((sub_process *)proc)->errp);
+ return (((sub_process *)proc)->errp);
}
int
process_outcnt(HANDLE proc)
{
- return (((sub_process *)proc)->outcnt);
+ return (((sub_process *)proc)->outcnt);
}
int
process_errcnt(HANDLE proc)
{
- return (((sub_process *)proc)->errcnt);
+ return (((sub_process *)proc)->errcnt);
}
void
process_pipes(HANDLE proc, int pipes[3])
{
- pipes[0] = ((sub_process *)proc)->sv_stdin[0];
- pipes[1] = ((sub_process *)proc)->sv_stdout[0];
- pipes[2] = ((sub_process *)proc)->sv_stderr[0];
- return;
+ pipes[0] = ((sub_process *)proc)->sv_stdin[0];
+ pipes[1] = ((sub_process *)proc)->sv_stdout[0];
+ pipes[2] = ((sub_process *)proc)->sv_stderr[0];
+ return;
}
*/
- HANDLE
+ HANDLE
process_init()
{
- sub_process *pproc;
- /*
- * open file descriptors for attaching stdin/stdout/sterr
- */
- HANDLE stdin_pipes[2];
- HANDLE stdout_pipes[2];
- HANDLE stderr_pipes[2];
- SECURITY_ATTRIBUTES inherit;
- BYTE sd[SECURITY_DESCRIPTOR_MIN_LENGTH];
-
- pproc = malloc(sizeof(*pproc));
- memset(pproc, 0, sizeof(*pproc));
-
- /* We can't use NULL for lpSecurityDescriptor because that
- uses the default security descriptor of the calling process.
- Instead we use a security descriptor with no DACL. This
- allows nonrestricted access to the associated objects. */
-
- if (!InitializeSecurityDescriptor((PSECURITY_DESCRIPTOR)(&sd),
- SECURITY_DESCRIPTOR_REVISION)) {
- pproc->last_err = GetLastError();
- pproc->lerrno = E_SCALL;
- return((HANDLE)pproc);
- }
-
- inherit.nLength = sizeof(inherit);
- inherit.lpSecurityDescriptor = (PSECURITY_DESCRIPTOR)(&sd);
- inherit.bInheritHandle = TRUE;
-
- // By convention, parent gets pipe[0], and child gets pipe[1]
- // This means the READ side of stdin pipe goes into pipe[1]
- // and the WRITE side of the stdout and stderr pipes go into pipe[1]
- if (CreatePipe( &stdin_pipes[1], &stdin_pipes[0], &inherit, 0) == FALSE ||
- CreatePipe( &stdout_pipes[0], &stdout_pipes[1], &inherit, 0) == FALSE ||
- CreatePipe( &stderr_pipes[0], &stderr_pipes[1], &inherit, 0) == FALSE) {
-
- pproc->last_err = GetLastError();
- pproc->lerrno = E_SCALL;
- return((HANDLE)pproc);
- }
-
- //
- // Mark the parent sides of the pipes as non-inheritable
- //
- if (SetHandleInformation(stdin_pipes[0],
- HANDLE_FLAG_INHERIT, 0) == FALSE ||
- SetHandleInformation(stdout_pipes[0],
- HANDLE_FLAG_INHERIT, 0) == FALSE ||
- SetHandleInformation(stderr_pipes[0],
- HANDLE_FLAG_INHERIT, 0) == FALSE) {
-
- pproc->last_err = GetLastError();
- pproc->lerrno = E_SCALL;
- return((HANDLE)pproc);
- }
- pproc->sv_stdin[0] = (intptr_t) stdin_pipes[0];
- pproc->sv_stdin[1] = (intptr_t) stdin_pipes[1];
- pproc->sv_stdout[0] = (intptr_t) stdout_pipes[0];
- pproc->sv_stdout[1] = (intptr_t) stdout_pipes[1];
- pproc->sv_stderr[0] = (intptr_t) stderr_pipes[0];
- pproc->sv_stderr[1] = (intptr_t) stderr_pipes[1];
-
- pproc->using_pipes = 1;
-
- pproc->lerrno = 0;
-
- return((HANDLE)pproc);
+ sub_process *pproc;
+ /*
+ * open file descriptors for attaching stdin/stdout/sterr
+ */
+ HANDLE stdin_pipes[2];
+ HANDLE stdout_pipes[2];
+ HANDLE stderr_pipes[2];
+ SECURITY_ATTRIBUTES inherit;
+ BYTE sd[SECURITY_DESCRIPTOR_MIN_LENGTH];
+
+ pproc = malloc(sizeof(*pproc));
+ memset(pproc, 0, sizeof(*pproc));
+
+ /* We can't use NULL for lpSecurityDescriptor because that
+ uses the default security descriptor of the calling process.
+ Instead we use a security descriptor with no DACL. This
+ allows nonrestricted access to the associated objects. */
+
+ if (!InitializeSecurityDescriptor((PSECURITY_DESCRIPTOR)(&sd),
+ SECURITY_DESCRIPTOR_REVISION)) {
+ pproc->last_err = GetLastError();
+ pproc->lerrno = E_SCALL;
+ return((HANDLE)pproc);
+ }
+
+ inherit.nLength = sizeof(inherit);
+ inherit.lpSecurityDescriptor = (PSECURITY_DESCRIPTOR)(&sd);
+ inherit.bInheritHandle = TRUE;
+
+ // By convention, parent gets pipe[0], and child gets pipe[1]
+ // This means the READ side of stdin pipe goes into pipe[1]
+ // and the WRITE side of the stdout and stderr pipes go into pipe[1]
+ if (CreatePipe( &stdin_pipes[1], &stdin_pipes[0], &inherit, 0) == FALSE ||
+ CreatePipe( &stdout_pipes[0], &stdout_pipes[1], &inherit, 0) == FALSE ||
+ CreatePipe( &stderr_pipes[0], &stderr_pipes[1], &inherit, 0) == FALSE) {
+
+ pproc->last_err = GetLastError();
+ pproc->lerrno = E_SCALL;
+ return((HANDLE)pproc);
+ }
+
+ //
+ // Mark the parent sides of the pipes as non-inheritable
+ //
+ if (SetHandleInformation(stdin_pipes[0],
+ HANDLE_FLAG_INHERIT, 0) == FALSE ||
+ SetHandleInformation(stdout_pipes[0],
+ HANDLE_FLAG_INHERIT, 0) == FALSE ||
+ SetHandleInformation(stderr_pipes[0],
+ HANDLE_FLAG_INHERIT, 0) == FALSE) {
+
+ pproc->last_err = GetLastError();
+ pproc->lerrno = E_SCALL;
+ return((HANDLE)pproc);
+ }
+ pproc->sv_stdin[0] = (intptr_t) stdin_pipes[0];
+ pproc->sv_stdin[1] = (intptr_t) stdin_pipes[1];
+ pproc->sv_stdout[0] = (intptr_t) stdout_pipes[0];
+ pproc->sv_stdout[1] = (intptr_t) stdout_pipes[1];
+ pproc->sv_stderr[0] = (intptr_t) stderr_pipes[0];
+ pproc->sv_stderr[1] = (intptr_t) stderr_pipes[1];
+
+ pproc->using_pipes = 1;
+
+ pproc->lerrno = 0;
+
+ return((HANDLE)pproc);
}
- HANDLE
+ HANDLE
process_init_fd(HANDLE stdinh, HANDLE stdouth, HANDLE stderrh)
{
- sub_process *pproc;
+ sub_process *pproc;
- pproc = malloc(sizeof(*pproc));
- memset(pproc, 0, sizeof(*pproc));
+ pproc = malloc(sizeof(*pproc));
+ if (pproc) {
+ memset(pproc, 0, sizeof(*pproc));
- /*
- * Just pass the provided file handles to the 'child side' of the
- * pipe, bypassing pipes altogether.
- */
- pproc->sv_stdin[1] = (intptr_t) stdinh;
- pproc->sv_stdout[1] = (intptr_t) stdouth;
- pproc->sv_stderr[1] = (intptr_t) stderrh;
+ /*
+ * Just pass the provided file handles to the 'child
+ * side' of the pipe, bypassing pipes altogether.
+ */
+ pproc->sv_stdin[1] = (intptr_t) stdinh;
+ pproc->sv_stdout[1] = (intptr_t) stdouth;
+ pproc->sv_stderr[1] = (intptr_t) stderrh;
- pproc->last_err = pproc->lerrno = 0;
+ pproc->last_err = pproc->lerrno = 0;
+ }
- return((HANDLE)pproc);
+ return((HANDLE)pproc);
}
static HANDLE
find_file(const char *exec_path, const char *path_var,
- char *full_fname, DWORD full_len)
+ char *full_fname, DWORD full_len)
+{
+ HANDLE exec_handle;
+ char *fname;
+ char *ext;
+ DWORD req_len;
+ int i;
+ static const char *extensions[] =
+ /* Should .com come before no-extension case? */
+ { ".exe", ".cmd", ".bat", "", ".com", NULL };
+
+ fname = xmalloc(strlen(exec_path) + 5);
+ strcpy(fname, exec_path);
+ ext = fname + strlen(fname);
+
+ for (i = 0; extensions[i]; i++) {
+ strcpy(ext, extensions[i]);
+ if (((req_len = SearchPath (path_var, fname, NULL, full_len,
+ full_fname, NULL)) > 0
+ /* For compatibility with previous code, which
+ used OpenFile, and with Windows operation in
+ general, also look in various default
+ locations, such as Windows directory and
+ Windows System directory. Warning: this also
+ searches PATH in the Make's environment, which
+ might not be what the Makefile wants, but it
+ seems to be OK as a fallback, after the
+ previous SearchPath failed to find on child's
+ PATH. */
+ || (req_len = SearchPath (NULL, fname, NULL, full_len,
+ full_fname, NULL)) > 0)
+ && req_len <= full_len
+ && (exec_handle =
+ CreateFile(full_fname,
+ GENERIC_READ,
+ FILE_SHARE_READ | FILE_SHARE_WRITE,
+ NULL,
+ OPEN_EXISTING,
+ FILE_ATTRIBUTE_NORMAL,
+ NULL)) != INVALID_HANDLE_VALUE) {
+ free(fname);
+ return(exec_handle);
+ }
+ }
+
+ free(fname);
+ return INVALID_HANDLE_VALUE;
+}
+
+/*
+ * Return non-zero of FNAME specifies a batch file and its name
+ * includes embedded whitespace.
+ */
+
+static int
+batch_file_with_spaces(const char *fname)
{
- HANDLE exec_handle;
- char *fname;
- char *ext;
- DWORD req_len;
- int i;
- static const char *extensions[] =
- /* Should .com come before no-extension case? */
- { ".exe", ".cmd", ".bat", "", ".com", NULL };
-
- fname = xmalloc(strlen(exec_path) + 5);
- strcpy(fname, exec_path);
- ext = fname + strlen(fname);
-
- for (i = 0; extensions[i]; i++) {
- strcpy(ext, extensions[i]);
- if (((req_len = SearchPath (path_var, fname, NULL, full_len,
- full_fname, NULL)) > 0
- /* For compatibility with previous code, which
- used OpenFile, and with Windows operation in
- general, also look in various default
- locations, such as Windows directory and
- Windows System directory. Warning: this also
- searches PATH in the Make's environment, which
- might not be what the Makefile wants, but it
- seems to be OK as a fallback, after the
- previous SearchPath failed to find on child's
- PATH. */
- || (req_len = SearchPath (NULL, fname, NULL, full_len,
- full_fname, NULL)) > 0)
- && req_len <= full_len
- && (exec_handle =
- CreateFile(full_fname,
- GENERIC_READ,
- FILE_SHARE_READ | FILE_SHARE_WRITE,
- NULL,
- OPEN_EXISTING,
- FILE_ATTRIBUTE_NORMAL,
- NULL)) != INVALID_HANDLE_VALUE) {
- free(fname);
- return(exec_handle);
- }
- }
-
- free(fname);
- return INVALID_HANDLE_VALUE;
+ size_t fnlen = strlen(fname);
+
+ return (fnlen > 4
+ && (_strnicmp(fname + fnlen - 4, ".bat", 4) == 0
+ || _strnicmp(fname + fnlen - 4, ".cmd", 4) == 0)
+ /* The set of characters in the 2nd arg to strpbrk
+ should be the same one used by make_command_line
+ below to decide whether an argv[] element needs
+ quoting. */
+ && strpbrk(fname, " \t") != NULL);
}
@@ -413,274 +573,333 @@ find_file(const char *exec_path, const char *path_var,
*/
long
process_begin(
- HANDLE proc,
- char **argv,
- char **envp,
- char *exec_path,
- char *as_user)
+ HANDLE proc,
+ char **argv,
+ char **envp,
+ char *exec_path,
+ char *as_user)
{
- sub_process *pproc = (sub_process *)proc;
- char *shell_name = 0;
- int file_not_found=0;
- HANDLE exec_handle;
- char exec_fname[MAX_PATH];
- const char *path_var = NULL;
- char **ep;
- char buf[256];
- DWORD bytes_returned;
- DWORD flags;
- char *command_line;
- STARTUPINFO startInfo;
- PROCESS_INFORMATION procInfo;
- char *envblk=NULL;
-
- /*
- * Shell script detection... if the exec_path starts with #! then
- * we want to exec shell-script-name exec-path, not just exec-path
- * NT doesn't recognize #!/bin/sh or #!/etc/Tivoli/bin/perl. We do not
- * hard-code the path to the shell or perl or whatever: Instead, we
- * assume it's in the path somewhere (generally, the NT tools
- * bin directory)
- */
-
- /* Use the Makefile's value of PATH to look for the program to
- execute, because it could be different from Make's PATH
- (e.g., if the target sets its own value. */
- if (envp)
- for (ep = envp; *ep; ep++) {
- if (strncmp (*ep, "PATH=", 5) == 0
- || strncmp (*ep, "Path=", 5) == 0) {
- path_var = *ep + 5;
- break;
- }
- }
- exec_handle = find_file(exec_path, path_var,
- exec_fname, sizeof(exec_fname));
-
- /*
- * If we couldn't open the file, just assume that Windows will be
- * somehow able to find and execute it.
- */
- if (exec_handle == INVALID_HANDLE_VALUE) {
- file_not_found++;
- }
- else {
- /* Attempt to read the first line of the file */
- if (ReadFile( exec_handle,
- buf, sizeof(buf) - 1, /* leave room for trailing NULL */
- &bytes_returned, 0) == FALSE || bytes_returned < 2) {
-
- pproc->last_err = GetLastError();
- pproc->lerrno = E_IO;
- CloseHandle(exec_handle);
- return(-1);
- }
- if (buf[0] == '#' && buf[1] == '!') {
- /*
- * This is a shell script... Change the command line from
- * exec_path args to shell_name exec_path args
- */
- char *p;
-
- /* Make sure buf is NULL terminated */
- buf[bytes_returned] = 0;
- /*
- * Depending on the file system type, etc. the first line
- * of the shell script may end with newline or newline-carriage-return
- * Whatever it ends with, cut it off.
- */
- p= strchr(buf, '\n');
- if (p)
- *p = 0;
- p = strchr(buf, '\r');
- if (p)
- *p = 0;
-
- /*
- * Find base name of shell
- */
- shell_name = strrchr( buf, '/');
- if (shell_name) {
- shell_name++;
- } else {
- shell_name = &buf[2];/* skipping "#!" */
- }
-
- }
- CloseHandle(exec_handle);
- }
-
- flags = 0;
-
- if (file_not_found)
- command_line = make_command_line( shell_name, exec_path, argv);
- else
- command_line = make_command_line( shell_name, exec_fname, argv);
-
- if ( command_line == NULL ) {
- pproc->last_err = 0;
- pproc->lerrno = E_NO_MEM;
- return(-1);
- }
-
- if (envp) {
- if (arr2envblk(envp, &envblk) ==FALSE) {
- pproc->last_err = 0;
- pproc->lerrno = E_NO_MEM;
- free( command_line );
- return(-1);
- }
- }
-
- if ((shell_name) || (file_not_found)) {
- exec_path = 0; /* Search for the program in %Path% */
- } else {
- exec_path = exec_fname;
- }
-
- /*
- * Set up inherited stdin, stdout, stderr for child
- */
- GetStartupInfo(&startInfo);
- startInfo.dwFlags = STARTF_USESTDHANDLES;
- startInfo.lpReserved = 0;
- startInfo.cbReserved2 = 0;
- startInfo.lpReserved2 = 0;
- startInfo.lpTitle = shell_name ? shell_name : exec_path;
- startInfo.hStdInput = (HANDLE)pproc->sv_stdin[1];
- startInfo.hStdOutput = (HANDLE)pproc->sv_stdout[1];
- startInfo.hStdError = (HANDLE)pproc->sv_stderr[1];
-
- if (as_user) {
- if (envblk) free(envblk);
- return -1;
- } else {
- DB (DB_JOBS, ("CreateProcess(%s,%s,...)\n",
- exec_path ? exec_path : "NULL",
- command_line ? command_line : "NULL"));
- if (CreateProcess(
- exec_path,
- command_line,
- NULL,
- 0, /* default security attributes for thread */
- TRUE, /* inherit handles (e.g. helper pipes, oserv socket) */
- flags,
- envblk,
- 0, /* default starting directory */
- &startInfo,
- &procInfo) == FALSE) {
-
- pproc->last_err = GetLastError();
- pproc->lerrno = E_FORK;
- fprintf(stderr, "process_begin: CreateProcess(%s, %s, ...) failed.\n",
+ sub_process *pproc = (sub_process *)proc;
+ char *shell_name = 0;
+ int file_not_found=0;
+ HANDLE exec_handle;
+ char exec_fname[MAX_PATH];
+ const char *path_var = NULL;
+ char **ep;
+ char buf[MAX_PATH];
+ DWORD bytes_returned;
+ DWORD flags;
+ char *command_line;
+ STARTUPINFO startInfo;
+ PROCESS_INFORMATION procInfo;
+ char *envblk=NULL;
+ int envsize_needed = 0;
+ int pass_null_exec_path = 0;
+
+ /*
+ * Shell script detection... if the exec_path starts with #! then
+ * we want to exec shell-script-name exec-path, not just exec-path
+ * NT doesn't recognize #!/bin/sh or #!/etc/Tivoli/bin/perl. We do not
+ * hard-code the path to the shell or perl or whatever: Instead, we
+ * assume it's in the path somewhere (generally, the NT tools
+ * bin directory)
+ */
+
+ /* Use the Makefile's value of PATH to look for the program to
+ execute, because it could be different from Make's PATH
+ (e.g., if the target sets its own value. */
+ if (envp)
+ for (ep = envp; *ep; ep++) {
+ if (strncmp (*ep, "PATH=", 5) == 0
+ || strncmp (*ep, "Path=", 5) == 0) {
+ path_var = *ep + 5;
+ break;
+ }
+ }
+ exec_handle = find_file(exec_path, path_var,
+ exec_fname, sizeof(exec_fname));
+
+ /*
+ * If we couldn't open the file, just assume that Windows will be
+ * somehow able to find and execute it. If the first character
+ * of the command is '/', assume they set SHELL to a Unixy shell
+ * that have some magic mounts known only to it, and run the whole
+ * command via $SHELL -c "COMMAND" instead.
+ */
+ if (exec_handle == INVALID_HANDLE_VALUE) {
+ if (exec_path[0] == '/') {
+ char *new_argv0;
+ char **argvi = argv;
+ int arglen = 0;
+
+ strcpy(buf, variable_expand ("$(SHELL)"));
+ shell_name = &buf[0];
+ strcpy(exec_fname, "-c");
+ /* Construct a single command string in argv[0]. */
+ while (*argvi) {
+ arglen += strlen(*argvi) + 1;
+ argvi++;
+ }
+ new_argv0 = xmalloc(arglen + 1);
+ new_argv0[0] = '\0';
+ for (argvi = argv; *argvi; argvi++) {
+ strcat(new_argv0, *argvi);
+ strcat(new_argv0, " ");
+ }
+ /* Remove the extra blank at the end. */
+ new_argv0[arglen-1] = '\0';
+ free(argv[0]);
+ argv[0] = new_argv0;
+ argv[1] = NULL;
+ }
+ else
+ file_not_found++;
+ }
+ else {
+ /* Attempt to read the first line of the file */
+ if (ReadFile( exec_handle,
+ buf, sizeof(buf) - 1, /* leave room for trailing NULL */
+ &bytes_returned, 0) == FALSE || bytes_returned < 2) {
+
+ pproc->last_err = GetLastError();
+ pproc->lerrno = E_IO;
+ CloseHandle(exec_handle);
+ return(-1);
+ }
+ if (buf[0] == '#' && buf[1] == '!') {
+ /*
+ * This is a shell script... Change the command line from
+ * exec_path args to shell_name exec_path args
+ */
+ char *p;
+
+ /* Make sure buf is NULL terminated */
+ buf[bytes_returned] = 0;
+ /*
+ * Depending on the file system type, etc. the first line
+ * of the shell script may end with newline or newline-carriage-return
+ * Whatever it ends with, cut it off.
+ */
+ p= strchr(buf, '\n');
+ if (p)
+ *p = 0;
+ p = strchr(buf, '\r');
+ if (p)
+ *p = 0;
+
+ /*
+ * Find base name of shell
+ */
+ shell_name = strrchr( buf, '/');
+ if (shell_name) {
+ shell_name++;
+ } else {
+ shell_name = &buf[2];/* skipping "#!" */
+ }
+
+ }
+ CloseHandle(exec_handle);
+ }
+
+ flags = 0;
+
+ if (file_not_found)
+ command_line = make_command_line( shell_name, exec_path, argv);
+ else {
+ /* If exec_fname includes whitespace, CreateProcess
+ behaves erratically and unreliably, and often fails
+ if argv[0] also includes whitespace (and thus will
+ be quoted by make_command_line below). So in that
+ case, we don't pass exec_fname as the 1st arg to
+ CreateProcess, but instead replace argv[0] with
+ exec_fname (to keep its leading directories and
+ extension as found by find_file), and pass NULL to
+ CreateProcess as its 1st arg. This works around
+ the bugs in CreateProcess, which are probably
+ caused by its passing the command to cmd.exe with
+ some incorrect quoting. */
+ if (!shell_name
+ && batch_file_with_spaces(exec_fname)
+ && _stricmp(exec_path, argv[0]) == 0) {
+ pass_null_exec_path = 1;
+ free (argv[0]);
+ argv[0] = xstrdup(exec_fname);
+ }
+ command_line = make_command_line( shell_name, exec_fname, argv);
+ }
+
+ if ( command_line == NULL ) {
+ pproc->last_err = 0;
+ pproc->lerrno = E_NO_MEM;
+ return(-1);
+ }
+
+ if (envp) {
+ if (arr2envblk(envp, &envblk, &envsize_needed) == FALSE) {
+ pproc->last_err = 0;
+ pproc->lerrno = E_NO_MEM;
+ free( command_line );
+ if (pproc->last_err == ERROR_INVALID_PARAMETER
+ && envsize_needed > 32*1024) {
+ fprintf (stderr, "CreateProcess failed, probably because environment is too large (%d bytes).\n",
+ envsize_needed);
+ }
+ return(-1);
+ }
+ }
+
+ if (shell_name || file_not_found || pass_null_exec_path) {
+ exec_path = 0; /* Search for the program in %Path% */
+ } else {
+ exec_path = exec_fname;
+ }
+
+ /*
+ * Set up inherited stdin, stdout, stderr for child
+ */
+ GetStartupInfo(&startInfo);
+ startInfo.dwFlags = STARTF_USESTDHANDLES;
+ startInfo.lpReserved = 0;
+ startInfo.cbReserved2 = 0;
+ startInfo.lpReserved2 = 0;
+ startInfo.hStdInput = (HANDLE)pproc->sv_stdin[1];
+ startInfo.hStdOutput = (HANDLE)pproc->sv_stdout[1];
+ startInfo.hStdError = (HANDLE)pproc->sv_stderr[1];
+
+ if (as_user) {
+ free(envblk);
+ return -1;
+ } else {
+ DB (DB_JOBS, ("CreateProcess(%s,%s,...)\n",
+ exec_path ? exec_path : "NULL",
+ command_line ? command_line : "NULL"));
+ if (CreateProcess(
+ exec_path,
+ command_line,
+ NULL,
+ 0, /* default security attributes for thread */
+ TRUE, /* inherit handles (e.g. helper pipes, oserv socket) */
+ flags,
+ envblk,
+ 0, /* default starting directory */
+ &startInfo,
+ &procInfo) == FALSE) {
+
+ pproc->last_err = GetLastError();
+ pproc->lerrno = E_FORK;
+ fprintf(stderr, "process_begin: CreateProcess(%s, %s, ...) failed.\n",
exec_path ? exec_path : "NULL", command_line);
- if (envblk) free(envblk);
- free( command_line );
- return(-1);
- }
- }
-
- pproc->pid = (pid_t)procInfo.hProcess;
- /* Close the thread handle -- we'll just watch the process */
- CloseHandle(procInfo.hThread);
-
- /* Close the halves of the pipes we don't need */
- CloseHandle((HANDLE)pproc->sv_stdin[1]);
- CloseHandle((HANDLE)pproc->sv_stdout[1]);
- CloseHandle((HANDLE)pproc->sv_stderr[1]);
+ free(envblk);
+ free( command_line );
+ return(-1);
+ }
+ }
+
+ pproc->pid = (pid_t)procInfo.hProcess;
+ /* Close the thread handle -- we'll just watch the process */
+ CloseHandle(procInfo.hThread);
+
+ /* Close the halves of the pipes we don't need */
+ if ((HANDLE)pproc->sv_stdin[1] != INVALID_HANDLE_VALUE)
+ CloseHandle((HANDLE)pproc->sv_stdin[1]);
+ if ((HANDLE)pproc->sv_stdout[1] != INVALID_HANDLE_VALUE)
+ CloseHandle((HANDLE)pproc->sv_stdout[1]);
+ if ((HANDLE)pproc->sv_stderr[1] != INVALID_HANDLE_VALUE)
+ CloseHandle((HANDLE)pproc->sv_stderr[1]);
pproc->sv_stdin[1] = 0;
pproc->sv_stdout[1] = 0;
pproc->sv_stderr[1] = 0;
- free( command_line );
- if (envblk) free(envblk);
- pproc->lerrno=0;
- return 0;
+ free( command_line );
+ free(envblk);
+ pproc->lerrno=0;
+ return 0;
}
+#if 0 /* unused */
static DWORD
proc_stdin_thread(sub_process *pproc)
{
- DWORD in_done;
- for (;;) {
- if (WriteFile( (HANDLE) pproc->sv_stdin[0], pproc->inp, pproc->incnt,
- &in_done, NULL) == FALSE)
- _endthreadex(0);
- // This if should never be true for anonymous pipes, but gives
- // us a chance to change I/O mechanisms later
- if (in_done < pproc->incnt) {
- pproc->incnt -= in_done;
- pproc->inp += in_done;
- } else {
- _endthreadex(0);
- }
- }
- return 0; // for compiler warnings only.. not reached
+ DWORD in_done;
+ for (;;) {
+ if (WriteFile( (HANDLE) pproc->sv_stdin[0], pproc->inp, pproc->incnt,
+ &in_done, NULL) == FALSE)
+ _endthreadex(0);
+ // This if should never be true for anonymous pipes, but gives
+ // us a chance to change I/O mechanisms later
+ if (in_done < pproc->incnt) {
+ pproc->incnt -= in_done;
+ pproc->inp += in_done;
+ } else {
+ _endthreadex(0);
+ }
+ }
+ return 0; // for compiler warnings only.. not reached
}
static DWORD
proc_stdout_thread(sub_process *pproc)
{
- DWORD bufsize = 1024;
- char c;
- DWORD nread;
- pproc->outp = malloc(bufsize);
- if (pproc->outp == NULL)
- _endthreadex(0);
- pproc->outcnt = 0;
-
- for (;;) {
- if (ReadFile( (HANDLE)pproc->sv_stdout[0], &c, 1, &nread, NULL)
- == FALSE) {
-/* map_windows32_error_to_string(GetLastError());*/
- _endthreadex(0);
- }
- if (nread == 0)
- _endthreadex(0);
- if (pproc->outcnt + nread > bufsize) {
- bufsize += nread + 512;
- pproc->outp = realloc(pproc->outp, bufsize);
- if (pproc->outp == NULL) {
- pproc->outcnt = 0;
- _endthreadex(0);
- }
- }
- pproc->outp[pproc->outcnt++] = c;
- }
- return 0;
+ DWORD bufsize = 1024;
+ char c;
+ DWORD nread;
+ pproc->outp = malloc(bufsize);
+ if (pproc->outp == NULL)
+ _endthreadex(0);
+ pproc->outcnt = 0;
+
+ for (;;) {
+ if (ReadFile( (HANDLE)pproc->sv_stdout[0], &c, 1, &nread, NULL)
+ == FALSE) {
+/* map_windows32_error_to_string(GetLastError());*/
+ _endthreadex(0);
+ }
+ if (nread == 0)
+ _endthreadex(0);
+ if (pproc->outcnt + nread > bufsize) {
+ bufsize += nread + 512;
+ pproc->outp = realloc(pproc->outp, bufsize);
+ if (pproc->outp == NULL) {
+ pproc->outcnt = 0;
+ _endthreadex(0);
+ }
+ }
+ pproc->outp[pproc->outcnt++] = c;
+ }
+ return 0;
}
static DWORD
proc_stderr_thread(sub_process *pproc)
{
- DWORD bufsize = 1024;
- char c;
- DWORD nread;
- pproc->errp = malloc(bufsize);
- if (pproc->errp == NULL)
- _endthreadex(0);
- pproc->errcnt = 0;
-
- for (;;) {
- if (ReadFile( (HANDLE)pproc->sv_stderr[0], &c, 1, &nread, NULL) == FALSE) {
- map_windows32_error_to_string(GetLastError());
- _endthreadex(0);
- }
- if (nread == 0)
- _endthreadex(0);
- if (pproc->errcnt + nread > bufsize) {
- bufsize += nread + 512;
- pproc->errp = realloc(pproc->errp, bufsize);
- if (pproc->errp == NULL) {
- pproc->errcnt = 0;
- _endthreadex(0);
- }
- }
- pproc->errp[pproc->errcnt++] = c;
- }
- return 0;
+ DWORD bufsize = 1024;
+ char c;
+ DWORD nread;
+ pproc->errp = malloc(bufsize);
+ if (pproc->errp == NULL)
+ _endthreadex(0);
+ pproc->errcnt = 0;
+
+ for (;;) {
+ if (ReadFile( (HANDLE)pproc->sv_stderr[0], &c, 1, &nread, NULL) == FALSE) {
+ map_windows32_error_to_string(GetLastError());
+ _endthreadex(0);
+ }
+ if (nread == 0)
+ _endthreadex(0);
+ if (pproc->errcnt + nread > bufsize) {
+ bufsize += nread + 512;
+ pproc->errp = realloc(pproc->errp, bufsize);
+ if (pproc->errp == NULL) {
+ pproc->errcnt = 0;
+ _endthreadex(0);
+ }
+ }
+ pproc->errp[pproc->errcnt++] = c;
+ }
+ return 0;
}
@@ -693,157 +912,158 @@ proc_stderr_thread(sub_process *pproc)
*
* Notes/Dependencies:
*/
- long
+ long
process_pipe_io(
- HANDLE proc,
- char *stdin_data,
- int stdin_data_len)
+ HANDLE proc,
+ char *stdin_data,
+ int stdin_data_len)
{
- sub_process *pproc = (sub_process *)proc;
- bool_t stdin_eof = FALSE, stdout_eof = FALSE, stderr_eof = FALSE;
- HANDLE childhand = (HANDLE) pproc->pid;
- HANDLE tStdin = NULL, tStdout = NULL, tStderr = NULL;
- unsigned int dwStdin, dwStdout, dwStderr;
- HANDLE wait_list[4];
- DWORD wait_count;
- DWORD wait_return;
- HANDLE ready_hand;
- bool_t child_dead = FALSE;
- BOOL GetExitCodeResult;
-
- /*
- * Create stdin thread, if needed
- */
- pproc->inp = stdin_data;
- pproc->incnt = stdin_data_len;
- if (!pproc->inp) {
- stdin_eof = TRUE;
- CloseHandle((HANDLE)pproc->sv_stdin[0]);
- pproc->sv_stdin[0] = 0;
- } else {
- tStdin = (HANDLE) _beginthreadex( 0, 1024,
- (unsigned (__stdcall *) (void *))proc_stdin_thread,
- pproc, 0, &dwStdin);
- if (tStdin == 0) {
- pproc->last_err = GetLastError();
- pproc->lerrno = E_SCALL;
- goto done;
- }
- }
-
- /*
- * Assume child will produce stdout and stderr
- */
- tStdout = (HANDLE) _beginthreadex( 0, 1024,
- (unsigned (__stdcall *) (void *))proc_stdout_thread, pproc, 0,
- &dwStdout);
- tStderr = (HANDLE) _beginthreadex( 0, 1024,
- (unsigned (__stdcall *) (void *))proc_stderr_thread, pproc, 0,
- &dwStderr);
-
- if (tStdout == 0 || tStderr == 0) {
-
- pproc->last_err = GetLastError();
- pproc->lerrno = E_SCALL;
- goto done;
- }
-
-
- /*
- * Wait for all I/O to finish and for the child process to exit
- */
-
- while (!stdin_eof || !stdout_eof || !stderr_eof || !child_dead) {
- wait_count = 0;
- if (!stdin_eof) {
- wait_list[wait_count++] = tStdin;
- }
- if (!stdout_eof) {
- wait_list[wait_count++] = tStdout;
- }
- if (!stderr_eof) {
- wait_list[wait_count++] = tStderr;
- }
- if (!child_dead) {
- wait_list[wait_count++] = childhand;
- }
-
- wait_return = WaitForMultipleObjects(wait_count, wait_list,
- FALSE, /* don't wait for all: one ready will do */
- child_dead? 1000 :INFINITE); /* after the child dies, subthreads have
- one second to collect all remaining output */
-
- if (wait_return == WAIT_FAILED) {
-/* map_windows32_error_to_string(GetLastError());*/
- pproc->last_err = GetLastError();
- pproc->lerrno = E_SCALL;
- goto done;
- }
-
- ready_hand = wait_list[wait_return - WAIT_OBJECT_0];
-
- if (ready_hand == tStdin) {
- CloseHandle((HANDLE)pproc->sv_stdin[0]);
- pproc->sv_stdin[0] = 0;
- CloseHandle(tStdin);
- tStdin = 0;
- stdin_eof = TRUE;
-
- } else if (ready_hand == tStdout) {
-
- CloseHandle((HANDLE)pproc->sv_stdout[0]);
- pproc->sv_stdout[0] = 0;
- CloseHandle(tStdout);
- tStdout = 0;
- stdout_eof = TRUE;
-
- } else if (ready_hand == tStderr) {
-
- CloseHandle((HANDLE)pproc->sv_stderr[0]);
- pproc->sv_stderr[0] = 0;
- CloseHandle(tStderr);
- tStderr = 0;
- stderr_eof = TRUE;
-
- } else if (ready_hand == childhand) {
-
- DWORD ierr;
- GetExitCodeResult = GetExitCodeProcess(childhand, &ierr);
- if (ierr == CONTROL_C_EXIT) {
- pproc->signal = SIGINT;
- } else {
- pproc->exit_code = ierr;
- }
- if (GetExitCodeResult == FALSE) {
- pproc->last_err = GetLastError();
- pproc->lerrno = E_SCALL;
- goto done;
- }
- child_dead = TRUE;
-
- } else {
-
- /* ?? Got back a handle we didn't query ?? */
- pproc->last_err = 0;
- pproc->lerrno = E_FAIL;
- goto done;
- }
- }
+ sub_process *pproc = (sub_process *)proc;
+ bool_t stdin_eof = FALSE, stdout_eof = FALSE, stderr_eof = FALSE;
+ HANDLE childhand = (HANDLE) pproc->pid;
+ HANDLE tStdin = NULL, tStdout = NULL, tStderr = NULL;
+ unsigned int dwStdin, dwStdout, dwStderr;
+ HANDLE wait_list[4];
+ DWORD wait_count;
+ DWORD wait_return;
+ HANDLE ready_hand;
+ bool_t child_dead = FALSE;
+ BOOL GetExitCodeResult;
+
+ /*
+ * Create stdin thread, if needed
+ */
+ pproc->inp = stdin_data;
+ pproc->incnt = stdin_data_len;
+ if (!pproc->inp) {
+ stdin_eof = TRUE;
+ CloseHandle((HANDLE)pproc->sv_stdin[0]);
+ pproc->sv_stdin[0] = 0;
+ } else {
+ tStdin = (HANDLE) _beginthreadex( 0, 1024,
+ (unsigned (__stdcall *) (void *))proc_stdin_thread,
+ pproc, 0, &dwStdin);
+ if (tStdin == 0) {
+ pproc->last_err = GetLastError();
+ pproc->lerrno = E_SCALL;
+ goto done;
+ }
+ }
+
+ /*
+ * Assume child will produce stdout and stderr
+ */
+ tStdout = (HANDLE) _beginthreadex( 0, 1024,
+ (unsigned (__stdcall *) (void *))proc_stdout_thread, pproc, 0,
+ &dwStdout);
+ tStderr = (HANDLE) _beginthreadex( 0, 1024,
+ (unsigned (__stdcall *) (void *))proc_stderr_thread, pproc, 0,
+ &dwStderr);
+
+ if (tStdout == 0 || tStderr == 0) {
+
+ pproc->last_err = GetLastError();
+ pproc->lerrno = E_SCALL;
+ goto done;
+ }
+
+
+ /*
+ * Wait for all I/O to finish and for the child process to exit
+ */
+
+ while (!stdin_eof || !stdout_eof || !stderr_eof || !child_dead) {
+ wait_count = 0;
+ if (!stdin_eof) {
+ wait_list[wait_count++] = tStdin;
+ }
+ if (!stdout_eof) {
+ wait_list[wait_count++] = tStdout;
+ }
+ if (!stderr_eof) {
+ wait_list[wait_count++] = tStderr;
+ }
+ if (!child_dead) {
+ wait_list[wait_count++] = childhand;
+ }
+
+ wait_return = WaitForMultipleObjects(wait_count, wait_list,
+ FALSE, /* don't wait for all: one ready will do */
+ child_dead? 1000 :INFINITE); /* after the child dies, subthreads have
+ one second to collect all remaining output */
+
+ if (wait_return == WAIT_FAILED) {
+/* map_windows32_error_to_string(GetLastError());*/
+ pproc->last_err = GetLastError();
+ pproc->lerrno = E_SCALL;
+ goto done;
+ }
+
+ ready_hand = wait_list[wait_return - WAIT_OBJECT_0];
+
+ if (ready_hand == tStdin) {
+ CloseHandle((HANDLE)pproc->sv_stdin[0]);
+ pproc->sv_stdin[0] = 0;
+ CloseHandle(tStdin);
+ tStdin = 0;
+ stdin_eof = TRUE;
+
+ } else if (ready_hand == tStdout) {
+
+ CloseHandle((HANDLE)pproc->sv_stdout[0]);
+ pproc->sv_stdout[0] = 0;
+ CloseHandle(tStdout);
+ tStdout = 0;
+ stdout_eof = TRUE;
+
+ } else if (ready_hand == tStderr) {
+
+ CloseHandle((HANDLE)pproc->sv_stderr[0]);
+ pproc->sv_stderr[0] = 0;
+ CloseHandle(tStderr);
+ tStderr = 0;
+ stderr_eof = TRUE;
+
+ } else if (ready_hand == childhand) {
+
+ DWORD ierr;
+ GetExitCodeResult = GetExitCodeProcess(childhand, &ierr);
+ if (ierr == CONTROL_C_EXIT) {
+ pproc->signal = SIGINT;
+ } else {
+ pproc->exit_code = ierr;
+ }
+ if (GetExitCodeResult == FALSE) {
+ pproc->last_err = GetLastError();
+ pproc->lerrno = E_SCALL;
+ goto done;
+ }
+ child_dead = TRUE;
+
+ } else {
+
+ /* ?? Got back a handle we didn't query ?? */
+ pproc->last_err = 0;
+ pproc->lerrno = E_FAIL;
+ goto done;
+ }
+ }
done:
- if (tStdin != 0)
- CloseHandle(tStdin);
- if (tStdout != 0)
- CloseHandle(tStdout);
- if (tStderr != 0)
- CloseHandle(tStderr);
-
- if (pproc->lerrno)
- return(-1);
- else
- return(0);
+ if (tStdin != 0)
+ CloseHandle(tStdin);
+ if (tStdout != 0)
+ CloseHandle(tStdout);
+ if (tStderr != 0)
+ CloseHandle(tStderr);
+
+ if (pproc->lerrno)
+ return(-1);
+ else
+ return(0);
}
+#endif /* unused */
/*
* Purpose: collects output from child process and returns results
@@ -854,111 +1074,114 @@ process_pipe_io(
*
* Notes/Dependencies:
*/
- long
+ long
process_file_io(
- HANDLE proc)
+ HANDLE proc)
{
- sub_process *pproc;
- HANDLE childhand;
- DWORD wait_return;
- BOOL GetExitCodeResult;
+ sub_process *pproc;
+ HANDLE childhand;
+ DWORD wait_return;
+ BOOL GetExitCodeResult;
DWORD ierr;
- if (proc == NULL)
- pproc = process_wait_for_any_private();
- else
- pproc = (sub_process *)proc;
-
- /* some sort of internal error */
- if (!pproc)
- return -1;
-
- childhand = (HANDLE) pproc->pid;
-
- /*
- * This function is poorly named, and could also be used just to wait
- * for child death if you're doing your own pipe I/O. If that is
- * the case, close the pipe handles here.
- */
- if (pproc->sv_stdin[0]) {
- CloseHandle((HANDLE)pproc->sv_stdin[0]);
- pproc->sv_stdin[0] = 0;
- }
- if (pproc->sv_stdout[0]) {
- CloseHandle((HANDLE)pproc->sv_stdout[0]);
- pproc->sv_stdout[0] = 0;
- }
- if (pproc->sv_stderr[0]) {
- CloseHandle((HANDLE)pproc->sv_stderr[0]);
- pproc->sv_stderr[0] = 0;
- }
-
- /*
- * Wait for the child process to exit
- */
-
- wait_return = WaitForSingleObject(childhand, INFINITE);
-
- if (wait_return != WAIT_OBJECT_0) {
-/* map_windows32_error_to_string(GetLastError());*/
- pproc->last_err = GetLastError();
- pproc->lerrno = E_SCALL;
- goto done2;
- }
-
- GetExitCodeResult = GetExitCodeProcess(childhand, &ierr);
- if (ierr == CONTROL_C_EXIT) {
- pproc->signal = SIGINT;
- } else {
- pproc->exit_code = ierr;
- }
- if (GetExitCodeResult == FALSE) {
- pproc->last_err = GetLastError();
- pproc->lerrno = E_SCALL;
- }
+ if (proc == NULL)
+ pproc = process_wait_for_any_private(1, 0);
+ else
+ pproc = (sub_process *)proc;
+
+ /* some sort of internal error */
+ if (!pproc)
+ return -1;
+
+ childhand = (HANDLE) pproc->pid;
+
+ /*
+ * This function is poorly named, and could also be used just to wait
+ * for child death if you're doing your own pipe I/O. If that is
+ * the case, close the pipe handles here.
+ */
+ if (pproc->sv_stdin[0]) {
+ CloseHandle((HANDLE)pproc->sv_stdin[0]);
+ pproc->sv_stdin[0] = 0;
+ }
+ if (pproc->sv_stdout[0]) {
+ CloseHandle((HANDLE)pproc->sv_stdout[0]);
+ pproc->sv_stdout[0] = 0;
+ }
+ if (pproc->sv_stderr[0]) {
+ CloseHandle((HANDLE)pproc->sv_stderr[0]);
+ pproc->sv_stderr[0] = 0;
+ }
+
+ /*
+ * Wait for the child process to exit
+ */
+
+ wait_return = WaitForSingleObject(childhand, INFINITE);
+
+ if (wait_return != WAIT_OBJECT_0) {
+/* map_windows32_error_to_string(GetLastError());*/
+ pproc->last_err = GetLastError();
+ pproc->lerrno = E_SCALL;
+ goto done2;
+ }
+
+ GetExitCodeResult = GetExitCodeProcess(childhand, &ierr);
+ if (ierr == CONTROL_C_EXIT) {
+ pproc->signal = SIGINT;
+ } else {
+ pproc->exit_code = ierr;
+ }
+ if (GetExitCodeResult == FALSE) {
+ pproc->last_err = GetLastError();
+ pproc->lerrno = E_SCALL;
+ }
done2:
- if (pproc->lerrno)
- return(-1);
- else
- return(0);
+ if (pproc->lerrno)
+ return(-1);
+ else
+ return(0);
}
/*
* Description: Clean up any leftover handles, etc. It is up to the
- * caller to manage and free the input, ouput, and stderr buffers.
+ * caller to manage and free the input, output, and stderr buffers.
*/
- void
+ void
process_cleanup(
- HANDLE proc)
+ HANDLE proc)
{
- sub_process *pproc = (sub_process *)proc;
- int i;
-
- if (pproc->using_pipes) {
- for (i= 0; i <= 1; i++) {
- if ((HANDLE)pproc->sv_stdin[i])
- CloseHandle((HANDLE)pproc->sv_stdin[i]);
- if ((HANDLE)pproc->sv_stdout[i])
- CloseHandle((HANDLE)pproc->sv_stdout[i]);
- if ((HANDLE)pproc->sv_stderr[i])
- CloseHandle((HANDLE)pproc->sv_stderr[i]);
- }
- }
- if ((HANDLE)pproc->pid)
- CloseHandle((HANDLE)pproc->pid);
-
- free(pproc);
+ sub_process *pproc = (sub_process *)proc;
+ int i;
+
+ if (pproc->using_pipes) {
+ for (i= 0; i <= 1; i++) {
+ if ((HANDLE)pproc->sv_stdin[i]
+ && (HANDLE)pproc->sv_stdin[i] != INVALID_HANDLE_VALUE)
+ CloseHandle((HANDLE)pproc->sv_stdin[i]);
+ if ((HANDLE)pproc->sv_stdout[i]
+ && (HANDLE)pproc->sv_stdout[i] != INVALID_HANDLE_VALUE)
+ CloseHandle((HANDLE)pproc->sv_stdout[i]);
+ if ((HANDLE)pproc->sv_stderr[i]
+ && (HANDLE)pproc->sv_stderr[i] != INVALID_HANDLE_VALUE)
+ CloseHandle((HANDLE)pproc->sv_stderr[i]);
+ }
+ }
+ if ((HANDLE)pproc->pid)
+ CloseHandle((HANDLE)pproc->pid);
+
+ free(pproc);
}
/*
* Description:
- * Create a command line buffer to pass to CreateProcess
+ * Create a command line buffer to pass to CreateProcess
*
* Returns: the buffer or NULL for failure
- * Shell case: sh_name a:/full/path/to/script argv[1] argv[2] ...
+ * Shell case: sh_name a:/full/path/to/script argv[1] argv[2] ...
* Otherwise: argv[0] argv[1] argv[2] ...
*
* Notes/Dependencies:
@@ -969,234 +1192,237 @@ process_cleanup(
static char *
make_command_line( char *shell_name, char *full_exec_path, char **argv)
{
- int argc = 0;
- char** argvi;
- int* enclose_in_quotes = NULL;
- int* enclose_in_quotes_i;
- unsigned int bytes_required = 0;
- char* command_line;
- char* command_line_i;
- int cygwin_mode = 0; /* HAVE_CYGWIN_SHELL */
- int have_sh = 0; /* HAVE_CYGWIN_SHELL */
+ int argc = 0;
+ char** argvi;
+ int* enclose_in_quotes = NULL;
+ int* enclose_in_quotes_i;
+ unsigned int bytes_required = 0;
+ char* command_line;
+ char* command_line_i;
+ int cygwin_mode = 0; /* HAVE_CYGWIN_SHELL */
+ int have_sh = 0; /* HAVE_CYGWIN_SHELL */
#ifdef HAVE_CYGWIN_SHELL
- have_sh = (shell_name != NULL || strstr(full_exec_path, "sh.exe"));
- cygwin_mode = 1;
+ have_sh = (shell_name != NULL || strstr(full_exec_path, "sh.exe"));
+ cygwin_mode = 1;
#endif
- if (shell_name && full_exec_path) {
- bytes_required
- = strlen(shell_name) + 1 + strlen(full_exec_path);
- /*
- * Skip argv[0] if any, when shell_name is given.
- */
- if (*argv) argv++;
- /*
- * Add one for the intervening space.
- */
- if (*argv) bytes_required++;
- }
-
- argvi = argv;
- while (*(argvi++)) argc++;
-
- if (argc) {
- enclose_in_quotes = (int*) calloc(1, argc * sizeof(int));
-
- if (!enclose_in_quotes) {
- return NULL;
- }
- }
-
- /* We have to make one pass through each argv[i] to see if we need
- * to enclose it in ", so we might as well figure out how much
- * memory we'll need on the same pass.
- */
-
- argvi = argv;
- enclose_in_quotes_i = enclose_in_quotes;
- while(*argvi) {
- char* p = *argvi;
- unsigned int backslash_count = 0;
-
- /*
- * We have to enclose empty arguments in ".
- */
- if (!(*p)) *enclose_in_quotes_i = 1;
-
- while(*p) {
- switch (*p) {
- case '\"':
- /*
- * We have to insert a backslash for each "
- * and each \ that precedes the ".
- */
- bytes_required += (backslash_count + 1);
- backslash_count = 0;
- break;
+ if (shell_name && full_exec_path) {
+ bytes_required
+ = strlen(shell_name) + 1 + strlen(full_exec_path);
+ /*
+ * Skip argv[0] if any, when shell_name is given.
+ * The special case of "-c" in full_exec_path means
+ * argv[0] is not the shell name, but the command string
+ * to pass to the shell.
+ */
+ if (*argv && strcmp(full_exec_path, "-c")) argv++;
+ /*
+ * Add one for the intervening space.
+ */
+ if (*argv) bytes_required++;
+ }
+
+ argvi = argv;
+ while (*(argvi++)) argc++;
+
+ if (argc) {
+ enclose_in_quotes = (int*) calloc(1, argc * sizeof(int));
+
+ if (!enclose_in_quotes) {
+ return NULL;
+ }
+ }
+
+ /* We have to make one pass through each argv[i] to see if we need
+ * to enclose it in ", so we might as well figure out how much
+ * memory we'll need on the same pass.
+ */
+
+ argvi = argv;
+ enclose_in_quotes_i = enclose_in_quotes;
+ while(*argvi) {
+ char* p = *argvi;
+ unsigned int backslash_count = 0;
+
+ /*
+ * We have to enclose empty arguments in ".
+ */
+ if (!(*p)) *enclose_in_quotes_i = 1;
+
+ while(*p) {
+ switch (*p) {
+ case '\"':
+ /*
+ * We have to insert a backslash for each "
+ * and each \ that precedes the ".
+ */
+ bytes_required += (backslash_count + 1);
+ backslash_count = 0;
+ break;
#if !defined(HAVE_MKS_SHELL) && !defined(HAVE_CYGWIN_SHELL)
- case '\\':
- backslash_count++;
- break;
+ case '\\':
+ backslash_count++;
+ break;
#endif
- /*
- * At one time we set *enclose_in_quotes_i for '*' or '?' to suppress
- * wildcard expansion in programs linked with MSVC's SETARGV.OBJ so
- * that argv in always equals argv out. This was removed. Say you have
- * such a program named glob.exe. You enter
- * glob '*'
- * at the sh command prompt. Obviously the intent is to make glob do the
- * wildcarding instead of sh. If we set *enclose_in_quotes_i for '*' or '?',
- * then the command line that glob would see would be
- * glob "*"
- * and the _setargv in SETARGV.OBJ would _not_ expand the *.
- */
- case ' ':
- case '\t':
- *enclose_in_quotes_i = 1;
- /* fall through */
-
- default:
- backslash_count = 0;
- break;
- }
-
- /*
- * Add one for each character in argv[i].
- */
- bytes_required++;
-
- p++;
- }
-
- if (*enclose_in_quotes_i) {
- /*
- * Add one for each enclosing ",
- * and one for each \ that precedes the
- * closing ".
- */
- bytes_required += (backslash_count + 2);
- }
-
- /*
- * Add one for the intervening space.
- */
- if (*(++argvi)) bytes_required++;
- enclose_in_quotes_i++;
- }
-
- /*
- * Add one for the terminating NULL.
- */
- bytes_required++;
-
- command_line = (char*) malloc(bytes_required);
-
- if (!command_line) {
- if (enclose_in_quotes) free(enclose_in_quotes);
- return NULL;
- }
-
- command_line_i = command_line;
-
- if (shell_name && full_exec_path) {
- while(*shell_name) {
- *(command_line_i++) = *(shell_name++);
- }
-
- *(command_line_i++) = ' ';
-
- while(*full_exec_path) {
- *(command_line_i++) = *(full_exec_path++);
- }
-
- if (*argv) {
- *(command_line_i++) = ' ';
- }
- }
-
- argvi = argv;
- enclose_in_quotes_i = enclose_in_quotes;
-
- while(*argvi) {
- char* p = *argvi;
- unsigned int backslash_count = 0;
-
- if (*enclose_in_quotes_i) {
- *(command_line_i++) = '\"';
- }
-
- while(*p) {
- if (*p == '\"') {
- if (cygwin_mode && have_sh) { /* HAVE_CYGWIN_SHELL */
- /* instead of a \", cygwin likes "" */
- *(command_line_i++) = '\"';
- } else {
-
- /*
- * We have to insert a backslash for the "
- * and each \ that precedes the ".
- */
- backslash_count++;
-
- while(backslash_count) {
- *(command_line_i++) = '\\';
- backslash_count--;
- };
- }
+ /*
+ * At one time we set *enclose_in_quotes_i for '*' or '?' to suppress
+ * wildcard expansion in programs linked with MSVC's SETARGV.OBJ so
+ * that argv in always equals argv out. This was removed. Say you have
+ * such a program named glob.exe. You enter
+ * glob '*'
+ * at the sh command prompt. Obviously the intent is to make glob do the
+ * wildcarding instead of sh. If we set *enclose_in_quotes_i for '*' or '?',
+ * then the command line that glob would see would be
+ * glob "*"
+ * and the _setargv in SETARGV.OBJ would _not_ expand the *.
+ */
+ case ' ':
+ case '\t':
+ *enclose_in_quotes_i = 1;
+ /* fall through */
+
+ default:
+ backslash_count = 0;
+ break;
+ }
+
+ /*
+ * Add one for each character in argv[i].
+ */
+ bytes_required++;
+
+ p++;
+ }
+
+ if (*enclose_in_quotes_i) {
+ /*
+ * Add one for each enclosing ",
+ * and one for each \ that precedes the
+ * closing ".
+ */
+ bytes_required += (backslash_count + 2);
+ }
+
+ /*
+ * Add one for the intervening space.
+ */
+ if (*(++argvi)) bytes_required++;
+ enclose_in_quotes_i++;
+ }
+
+ /*
+ * Add one for the terminating NULL.
+ */
+ bytes_required++;
+
+ command_line = (char*) malloc(bytes_required);
+
+ if (!command_line) {
+ free(enclose_in_quotes);
+ return NULL;
+ }
+
+ command_line_i = command_line;
+
+ if (shell_name && full_exec_path) {
+ while(*shell_name) {
+ *(command_line_i++) = *(shell_name++);
+ }
+
+ *(command_line_i++) = ' ';
+
+ while(*full_exec_path) {
+ *(command_line_i++) = *(full_exec_path++);
+ }
+
+ if (*argv) {
+ *(command_line_i++) = ' ';
+ }
+ }
+
+ argvi = argv;
+ enclose_in_quotes_i = enclose_in_quotes;
+
+ while(*argvi) {
+ char* p = *argvi;
+ unsigned int backslash_count = 0;
+
+ if (*enclose_in_quotes_i) {
+ *(command_line_i++) = '\"';
+ }
+
+ while(*p) {
+ if (*p == '\"') {
+ if (cygwin_mode && have_sh) { /* HAVE_CYGWIN_SHELL */
+ /* instead of a \", cygwin likes "" */
+ *(command_line_i++) = '\"';
+ } else {
+
+ /*
+ * We have to insert a backslash for the "
+ * and each \ that precedes the ".
+ */
+ backslash_count++;
+
+ while(backslash_count) {
+ *(command_line_i++) = '\\';
+ backslash_count--;
+ };
+ }
#if !defined(HAVE_MKS_SHELL) && !defined(HAVE_CYGWIN_SHELL)
- } else if (*p == '\\') {
- backslash_count++;
- } else {
- backslash_count = 0;
+ } else if (*p == '\\') {
+ backslash_count++;
+ } else {
+ backslash_count = 0;
#endif
- }
+ }
- /*
- * Copy the character.
- */
- *(command_line_i++) = *(p++);
- }
+ /*
+ * Copy the character.
+ */
+ *(command_line_i++) = *(p++);
+ }
- if (*enclose_in_quotes_i) {
+ if (*enclose_in_quotes_i) {
#if !defined(HAVE_MKS_SHELL) && !defined(HAVE_CYGWIN_SHELL)
- /*
- * Add one \ for each \ that precedes the
- * closing ".
- */
- while(backslash_count--) {
- *(command_line_i++) = '\\';
- };
+ /*
+ * Add one \ for each \ that precedes the
+ * closing ".
+ */
+ while(backslash_count--) {
+ *(command_line_i++) = '\\';
+ };
#endif
- *(command_line_i++) = '\"';
- }
-
- /*
- * Append an intervening space.
- */
- if (*(++argvi)) {
- *(command_line_i++) = ' ';
- }
-
- enclose_in_quotes_i++;
- }
-
- /*
- * Append the terminating NULL.
- */
- *command_line_i = '\0';
-
- if (enclose_in_quotes) free(enclose_in_quotes);
- return command_line;
+ *(command_line_i++) = '\"';
+ }
+
+ /*
+ * Append an intervening space.
+ */
+ if (*(++argvi)) {
+ *(command_line_i++) = ' ';
+ }
+
+ enclose_in_quotes_i++;
+ }
+
+ /*
+ * Append the terminating NULL.
+ */
+ *command_line_i = '\0';
+
+ free(enclose_in_quotes);
+ return command_line;
}
/*
* Description: Given an argv and optional envp, launch the process
* using the default stdin, stdout, and stderr handles.
* Also, register process so that process_wait_for_any_private()
- * can be used via process_file_io(NULL) or
- * process_wait_for_any().
+ * can be used via process_file_io(NULL) or
+ * process_wait_for_any().
*
* Returns:
*
@@ -1204,53 +1430,111 @@ make_command_line( char *shell_name, char *full_exec_path, char **argv)
*/
HANDLE
process_easy(
- char **argv,
- char **envp)
+ char **argv,
+ char **envp,
+ int outfd,
+ int errfd)
{
- HANDLE hIn;
- HANDLE hOut;
- HANDLE hErr;
- HANDLE hProcess;
+ HANDLE hIn = INVALID_HANDLE_VALUE;
+ HANDLE hOut = INVALID_HANDLE_VALUE;
+ HANDLE hErr = INVALID_HANDLE_VALUE;
+ HANDLE hProcess, tmpIn, tmpOut, tmpErr;
+ DWORD e;
if (proc_index >= MAXIMUM_WAIT_OBJECTS) {
- DB (DB_JOBS, ("process_easy: All process slots used up\n"));
- return INVALID_HANDLE_VALUE;
+ DB (DB_JOBS, ("process_easy: All process slots used up\n"));
+ return INVALID_HANDLE_VALUE;
}
+ /* Standard handles returned by GetStdHandle can be NULL or
+ INVALID_HANDLE_VALUE if the parent process closed them. If that
+ happens, we open the null device and pass its handle to
+ CreateProcess as the corresponding handle to inherit. */
+ tmpIn = GetStdHandle(STD_INPUT_HANDLE);
if (DuplicateHandle(GetCurrentProcess(),
- GetStdHandle(STD_INPUT_HANDLE),
+ tmpIn,
GetCurrentProcess(),
&hIn,
0,
TRUE,
DUPLICATE_SAME_ACCESS) == FALSE) {
- fprintf(stderr,
- "process_easy: DuplicateHandle(In) failed (e=%ld)\n",
- GetLastError());
- return INVALID_HANDLE_VALUE;
+ if ((e = GetLastError()) == ERROR_INVALID_HANDLE) {
+ tmpIn = CreateFile("NUL", GENERIC_READ,
+ FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
+ OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+ if (tmpIn != INVALID_HANDLE_VALUE
+ && DuplicateHandle(GetCurrentProcess(),
+ tmpIn,
+ GetCurrentProcess(),
+ &hIn,
+ 0,
+ TRUE,
+ DUPLICATE_SAME_ACCESS) == FALSE)
+ CloseHandle(tmpIn);
+ }
+ if (hIn == INVALID_HANDLE_VALUE) {
+ fprintf(stderr, "process_easy: DuplicateHandle(In) failed (e=%ld)\n", e);
+ return INVALID_HANDLE_VALUE;
+ }
}
+ if (outfd >= 0)
+ tmpOut = (HANDLE)_get_osfhandle (outfd);
+ else
+ tmpOut = GetStdHandle (STD_OUTPUT_HANDLE);
if (DuplicateHandle(GetCurrentProcess(),
- GetStdHandle(STD_OUTPUT_HANDLE),
+ tmpOut,
GetCurrentProcess(),
&hOut,
0,
TRUE,
DUPLICATE_SAME_ACCESS) == FALSE) {
- fprintf(stderr,
- "process_easy: DuplicateHandle(Out) failed (e=%ld)\n",
- GetLastError());
- return INVALID_HANDLE_VALUE;
+ if ((e = GetLastError()) == ERROR_INVALID_HANDLE) {
+ tmpOut = CreateFile("NUL", GENERIC_WRITE,
+ FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
+ OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+ if (tmpOut != INVALID_HANDLE_VALUE
+ && DuplicateHandle(GetCurrentProcess(),
+ tmpOut,
+ GetCurrentProcess(),
+ &hOut,
+ 0,
+ TRUE,
+ DUPLICATE_SAME_ACCESS) == FALSE)
+ CloseHandle(tmpOut);
+ }
+ if (hOut == INVALID_HANDLE_VALUE) {
+ fprintf(stderr, "process_easy: DuplicateHandle(Out) failed (e=%ld)\n", e);
+ return INVALID_HANDLE_VALUE;
+ }
}
+ if (errfd >= 0)
+ tmpErr = (HANDLE)_get_osfhandle (errfd);
+ else
+ tmpErr = GetStdHandle(STD_ERROR_HANDLE);
if (DuplicateHandle(GetCurrentProcess(),
- GetStdHandle(STD_ERROR_HANDLE),
+ tmpErr,
GetCurrentProcess(),
&hErr,
0,
TRUE,
DUPLICATE_SAME_ACCESS) == FALSE) {
- fprintf(stderr,
- "process_easy: DuplicateHandle(Err) failed (e=%ld)\n",
- GetLastError());
- return INVALID_HANDLE_VALUE;
+ if ((e = GetLastError()) == ERROR_INVALID_HANDLE) {
+ tmpErr = CreateFile("NUL", GENERIC_WRITE,
+ FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
+ OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+ if (tmpErr != INVALID_HANDLE_VALUE
+ && DuplicateHandle(GetCurrentProcess(),
+ tmpErr,
+ GetCurrentProcess(),
+ &hErr,
+ 0,
+ TRUE,
+ DUPLICATE_SAME_ACCESS) == FALSE)
+ CloseHandle(tmpErr);
+ }
+ if (hErr == INVALID_HANDLE_VALUE) {
+ fprintf(stderr, "process_easy: DuplicateHandle(Err) failed (e=%ld)\n", e);
+ return INVALID_HANDLE_VALUE;
+ }
}
hProcess = process_init_fd(hIn, hOut, hErr);
@@ -1263,9 +1547,12 @@ process_easy(
((sub_process*) hProcess)->exit_code = process_last_err(hProcess);
/* close up unused handles */
- CloseHandle(hIn);
- CloseHandle(hOut);
- CloseHandle(hErr);
+ if (hIn != INVALID_HANDLE_VALUE)
+ CloseHandle(hIn);
+ if (hOut != INVALID_HANDLE_VALUE)
+ CloseHandle(hOut);
+ if (hErr != INVALID_HANDLE_VALUE)
+ CloseHandle(hErr);
}
process_register(hProcess);
diff --git a/w32/subproc/w32err.c b/w32/subproc/w32err.c
index 80d796e9..9ff4f4c9 100644
--- a/w32/subproc/w32err.c
+++ b/w32/subproc/w32err.c
@@ -1,6 +1,5 @@
/* Error handling for Windows
-Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
-2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+Copyright (C) 1996-2014 Free Software Foundation, Inc.
This file is part of GNU Make.
GNU Make is free software; you can redistribute it and/or modify it under the
@@ -15,7 +14,9 @@ A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
this program. If not, see <http://www.gnu.org/licenses/>. */
+#include <stdlib.h>
#include <windows.h>
+#include "makeint.h"
#include "w32err.h"
/*
@@ -26,45 +27,59 @@ this program. If not, see <http://www.gnu.org/licenses/>. */
* Notes/Dependencies: I got this from
* comp.os.ms-windows.programmer.win32
*/
-char *
+const char *
map_windows32_error_to_string (DWORD ercode) {
-/* __declspec (thread) necessary if you will use multiple threads on MSVC */
-#ifdef _MSC_VER
-__declspec (thread) static char szMessageBuffer[128];
-#else
-static char szMessageBuffer[128];
-#endif
- /* Fill message buffer with a default message in
- * case FormatMessage fails
- */
+/*
+ * We used to have an MSVC-specific '__declspec (thread)' qualifier
+ * here, with the following comment:
+ *
+ * __declspec (thread) necessary if you will use multiple threads on MSVC
+ *
+ * However, Make was never multithreaded on Windows (except when
+ * Ctrl-C is hit, in which case the main thread is stopped
+ * immediately, so it doesn't matter in this context). The functions
+ * on sub_proc.c that started and stopped additional threads were
+ * never used, and are now #ifdef'ed away. Until we need more than
+ * one thread, we have no problems with the following buffer being
+ * static. (If and when we do need it to be in thread-local storage,
+ * the corresponding GCC qualifier is '__thread'.)
+ */
+ static char szMessageBuffer[128];
+ /* Fill message buffer with a default message in
+ * case FormatMessage fails
+ */
wsprintf (szMessageBuffer, "Error %ld\n", ercode);
- /*
- * Special code for winsock error handling.
- */
- if (ercode > WSABASEERR) {
- HMODULE hModule = GetModuleHandle("wsock32");
- if (hModule != NULL) {
- FormatMessage(FORMAT_MESSAGE_FROM_HMODULE,
- hModule,
- ercode,
- LANG_NEUTRAL,
- szMessageBuffer,
- sizeof(szMessageBuffer),
- NULL);
- FreeLibrary(hModule);
- }
- } else {
- /*
- * Default system message handling
- */
- FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM,
- NULL,
- ercode,
- LANG_NEUTRAL,
- szMessageBuffer,
- sizeof(szMessageBuffer),
- NULL);
- }
+ /*
+ * Special code for winsock error handling.
+ */
+ if (ercode > WSABASEERR) {
+#if 0
+ HMODULE hModule = GetModuleHandle("wsock32");
+ if (hModule != NULL) {
+ FormatMessage(FORMAT_MESSAGE_FROM_HMODULE,
+ hModule,
+ ercode,
+ LANG_NEUTRAL,
+ szMessageBuffer,
+ sizeof(szMessageBuffer),
+ NULL);
+ FreeLibrary(hModule);
+ }
+#else
+ O (fatal, NILF, szMessageBuffer);
+#endif
+ } else {
+ /*
+ * Default system message handling
+ */
+ FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM,
+ NULL,
+ ercode,
+ LANG_NEUTRAL,
+ szMessageBuffer,
+ sizeof(szMessageBuffer),
+ NULL);
+ }
return szMessageBuffer;
}
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