mirror of
https://https.git.savannah.gnu.org/git/bash.git
synced 2026-08-06 10:12:38 +02:00
bash-4.2 remove leftover and stray files
This commit is contained in:
Chet Ramey
@@ -1,554 +0,0 @@
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#
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# Makefile for the Bash library
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#
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#
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# Copyright (C) 1998-2010 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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PACKAGE = @PACKAGE_NAME@
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VERSION = @PACKAGE_VERSION@
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|
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PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
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PACKAGE_NAME = @PACKAGE_NAME@
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PACKAGE_STRING = @PACKAGE_STRING@
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PACKAGE_VERSION = @PACKAGE_VERSION@
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srcdir = @srcdir@
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VPATH = .:@srcdir@
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topdir = @top_srcdir@
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BUILD_DIR = @BUILD_DIR@
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LIBBUILD = ${BUILD_DIR}/lib
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BASHINCDIR = ${topdir}/include
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INTL_LIBSRC = ${topdir}/lib/intl
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INTL_BUILDDIR = ${LIBBUILD}/intl
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INTL_INC = @INTL_INC@
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LIBINTL_H = @LIBINTL_H@
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datarootdir = @datarootdir@
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INSTALL = @INSTALL@
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INSTALL_PROGRAM = @INSTALL_PROGRAM@
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INSTALL_DATA = @INSTALL_DATA@
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CC = @CC@
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RANLIB = @RANLIB@
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AR = @AR@
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ARFLAGS = @ARFLAGS@
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RM = rm -f
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CP = cp
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MV = mv
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SHELL = @MAKE_SHELL@
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CFLAGS = @CFLAGS@
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LOCAL_CFLAGS = @LOCAL_CFLAGS@ ${DEBUG}
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CPPFLAGS = @CPPFLAGS@
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LDFLAGS = @LDFLAGS@ @LOCAL_LDFLAGS@
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PROFILE_FLAGS = @PROFILE_FLAGS@
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DEFS = @DEFS@
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LOCAL_DEFS = @LOCAL_DEFS@
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INCLUDES = -I. -I../.. -I$(topdir) -I$(topdir)/lib -I$(BASHINCDIR) -I$(srcdir) $(INTL_INC)
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CCFLAGS = ${PROFILE_FLAGS} ${INCLUDES} $(DEFS) $(LOCAL_DEFS) $(LOCAL_CFLAGS) \
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$(CFLAGS) $(CPPFLAGS)
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GCC_LINT_FLAGS = -Wall -Wshadow -Wpointer-arith -Wcast-qual \
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-Wcast-align -Wstrict-prototypes -Wconversion \
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-Wmissing-prototypes -Wtraditional -Wredundant-decls -pedantic
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.c.o:
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$(CC) -c $(CCFLAGS) $<
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# The name of the library target.
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LIBRARY_NAME = libsh.a
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# The C code source files for this library.
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CSOURCES = clktck.c clock.c getcwd.c getenv.c oslib.c setlinebuf.c \
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strcasecmp.c strerror.c strtod.c strtol.c strtoul.c \
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vprint.c itos.c rename.c zread.c zwrite.c shtty.c \
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inet_aton.c netconn.c netopen.c strpbrk.c timeval.c makepath.c \
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pathcanon.c pathphys.c tmpfile.c stringlist.c stringvec.c spell.c \
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shquote.c strtrans.c strcasestr.c snprintf.c mailstat.c \
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fmtulong.c fmtullong.c fmtumax.c shmatch.c strnlen.c \
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strtoll.c strtoull.c strtoimax.c strtoumax.c memset.c strstr.c \
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mktime.c strftime.c mbschr.c zcatfd.c zmapfd.c winsize.c eaccess.c \
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wcsdup.c fpurge.c zgetline.c mbscmp.c uconvert.c ufuncs.c \
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casemod.c dprintf.c input_avail.c mbscasecmp.c fnxform.c \
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strchrnul.c unicode.c wcswidth.c shmbchar.c
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# The header files for this library.
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HSOURCES =
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# The object files contained in $(LIBRARY_NAME)
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LIBOBJS = @LIBOBJS@
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OBJECTS = clktck.o clock.o getenv.o oslib.o setlinebuf.o strnlen.o \
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itos.o zread.o zwrite.o shtty.o shmatch.o eaccess.o \
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netconn.o netopen.o timeval.o makepath.o pathcanon.o \
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pathphys.o tmpfile.o stringlist.o stringvec.o spell.o shquote.o \
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strtrans.o snprintf.o mailstat.o fmtulong.o \
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fmtullong.o fmtumax.o zcatfd.o zmapfd.o winsize.o wcsdup.o \
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fpurge.o zgetline.o mbscmp.o uconvert.o ufuncs.o casemod.o \
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input_avail.o mbscasecmp.o fnxform.o unicode.o shmbchar.o ${LIBOBJS}
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SUPPORT = Makefile
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all: $(LIBRARY_NAME)
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$(LIBRARY_NAME): $(OBJECTS)
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$(RM) $@
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$(AR) $(ARFLAGS) $@ $(OBJECTS)
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-test -n "$(RANLIB)" && $(RANLIB) $@
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force:
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# The rule for 'includes' is written funny so that the if statement
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# always returns TRUE unless there really was an error installing the
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# include files.
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install:
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clean:
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$(RM) $(OBJECTS) $(LIBRARY_NAME)
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realclean distclean maintainer-clean: clean
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$(RM) Makefile
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mostlyclean: clean
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# Dependencies
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${BUILD_DIR}/version.h: ${BUILD_DIR}/config.h ${BUILD_DIR}/Makefile Makefile
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-( cd ${BUILD_DIR} && ${MAKE} ${MFLAGS} version.h )
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${BUILD_DIR}/pathnames.h: ${BUILD_DIR}/config.h ${BUILD_DIR}/Makefile Makefile
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-( cd ${BUILD_DIR} && ${MAKE} ${MFLAGS} pathnames.h )
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# rules for losing makes, like SunOS
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casemod.o: casemod.c
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clktck.o: clktck.c
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clock.o: clock.c
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eaccess.o: eaccess.c
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dprintf.o: dprintf.c
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fmtullong.o: fmtullong.c
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fmtulong.o: fmtulong.c
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fmtumax.o: fmtumax.c
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fnxform.o: fnxform.c
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fpurge.o: fpurge.c
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getcwd.o: getcwd.c
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getenv.o: getenv.c
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inet_aton.o: inet_aton.c
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input_avail.o: input_avail.c
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itos.o: itos.c
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mailstat.o: mailstat.c
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makepath.o: makepath.c
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mbscasecmp.o: mbscasecmp.c
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mbscmp.o: mbscmp.c
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memset.o: memset.c
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mktime.o: mktime.c
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netconn.o: netconn.c
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netopen.o: netopen.c
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oslib.o: oslib.c
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pathcanon.o: pathcanon.c
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pathphys.o: pathphys.c
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rename.o: rename.c
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setlinebuf.o: setlinebuf.c
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shmbchar.o: shmbchar.c
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shquote.o: shquote.c
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shtty.o: shtty.c
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snprintf.o: snprintf.c
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spell.o: spell.c
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strcasecmp.o: strcasecmp.c
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strerror.o: strerror.c
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strftime.o: strftime.c
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strcasestr.o: strcasestr.c
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stringlist.o: stringlist.c
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stringvec.o: stringvec.c
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strnlen.o: strnlen.c
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strpbrk.o: strpbrk.c
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strtod.o: strtod.c
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strtoimax.o: strtoimax.c
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strtol.o: strtol.c
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strtoll.o: strtoll.c
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strtoul.o: strtoul.c
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strtoull.o: strtoull.c
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strtoumax.o: strtoumax.c
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strtrans.o: strtrans.c
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times.o: times.c
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timeval.o: timeval.c
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tmpfile.o: tmpfile.c
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uconvert.o: uconvert.c
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ufuncs.o: ufuncs.c
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vprint.o: vprint.c
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wcsdup.o: wcsdup.c
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wcswidth.o: wcswidth.c
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mbschr.o: mbschr.c
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zcatfd.o: zcatfd.c
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zmapfd.o: zmapfd.c
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zgetline.o: zgetline.c
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zread.o: zread.c
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zwrite.o: zwrite.c
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# dependencies for c files that include other c files
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fmtullong.o: fmtulong.c
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fmtumax.o: fmtulong.c
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strtoll.o: strtol.c
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strtoul.o: strtol.c
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strtoull.o: strtol.c
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# all files in the library depend on config.h
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casemod.o: ${BUILD_DIR}/config.h
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clktck.o: ${BUILD_DIR}/config.h
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clock.o: ${BUILD_DIR}/config.h
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eaccess.o: ${BUILD_DIR}/config.h
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dprintf.o: ${BUILD_DIR}/config.h
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fmtullong.o: ${BUILD_DIR}/config.h
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fmtulong.o: ${BUILD_DIR}/config.h
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fmtumax.o: ${BUILD_DIR}/config.h
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fnxform.o: ${BUILD_DIR}/config.h
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fpurge.o: ${BUILD_DIR}/config.h
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getcwd.o: ${BUILD_DIR}/config.h
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getenv.o: ${BUILD_DIR}/config.h
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inet_aton.o: ${BUILD_DIR}/config.h
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input_avail.o: ${BUILD_DIR}/config.h
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itos.o: ${BUILD_DIR}/config.h
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mailstat.o: ${BUILD_DIR}/config.h
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makepath.o: ${BUILD_DIR}/config.h
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mbscasecmp.o: ${BUILD_DIR}/config.h
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mbscmp.o: ${BUILD_DIR}/config.h
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memset.o: ${BUILD_DIR}/config.h
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mktime.o: ${BUILD_DIR}/config.h
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netconn.o: ${BUILD_DIR}/config.h
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netopen.o: ${BUILD_DIR}/config.h
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oslib.o: ${BUILD_DIR}/config.h
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pathcanon.o: ${BUILD_DIR}/config.h
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pathphys.o: ${BUILD_DIR}/config.h
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rename.o: ${BUILD_DIR}/config.h
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setlinebuf.o: ${BUILD_DIR}/config.h
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shmbchare.o: ${BUILD_DIR}/config.h
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shquote.o: ${BUILD_DIR}/config.h
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shtty.o: ${BUILD_DIR}/config.h
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snprintf.o: ${BUILD_DIR}/config.h
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spell.o: ${BUILD_DIR}/config.h
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strcasecmp.o: ${BUILD_DIR}/config.h
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strerror.o: ${BUILD_DIR}/config.h
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strftime.o: ${BUILD_DIR}/config.h
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strcasestr.o: ${BUILD_DIR}/config.h
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stringlist.o: ${BUILD_DIR}/config.h
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stringvec.o: ${BUILD_DIR}/config.h
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strnlen.o: ${BUILD_DIR}/config.h
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strpbrk.o: ${BUILD_DIR}/config.h
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strtod.o: ${BUILD_DIR}/config.h
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strtoimax.o: ${BUILD_DIR}/config.h
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strtol.o: ${BUILD_DIR}/config.h
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strtoll.o: ${BUILD_DIR}/config.h
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strtoul.o: ${BUILD_DIR}/config.h
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strtoull.o: ${BUILD_DIR}/config.h
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strtoumax.o: ${BUILD_DIR}/config.h
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strtrans.o: ${BUILD_DIR}/config.h
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times.o: ${BUILD_DIR}/config.h
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timeval.o: ${BUILD_DIR}/config.h
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tmpfile.o: ${BUILD_DIR}/config.h
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uconvert.o: ${BUILD_DIR}/config.h
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ufuncs.o: ${BUILD_DIR}/config.h
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vprint.o: ${BUILD_DIR}/config.h
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wcsdup.o: ${BUILD_DIR}/config.h
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wcswidth.o: ${BUILD_DIR}/config.h
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mbschr.o: ${BUILD_DIR}/config.h
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zcatfd.o: ${BUILD_DIR}/config.h
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zgetline.o: ${BUILD_DIR}/config.h
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zmapfd.o: ${BUILD_DIR}/config.h
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zread.o: ${BUILD_DIR}/config.h
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zwrite.o: ${BUILD_DIR}/config.h
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|
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clktck.o: ${topdir}/bashtypes.h
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getcwd.o: ${topdir}/bashtypes.h ${topdir}/bashansi.h ${BASHINCDIR}/maxpath.h
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getcwd.o: ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/posixdir.h
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getcwd.o: ${BASHINCDIR}/memalloc.h ${BASHINCDIR}/ansi_stdlib.h
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getenv.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
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getenv.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
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getenv.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
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getenv.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
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getenv.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
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getenv.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
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getenv.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
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getenv.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h
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getenv.o: ${BUILD_DIR}/version.h
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|
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inet_aton.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
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inet_aton.o: ${BASHINCDIR}/stdc.h
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|
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itos.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
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itos.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
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||||
itos.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
|
||||
itos.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
|
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itos.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
|
||||
itos.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
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itos.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
|
||||
itos.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
|
||||
|
||||
makepath.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
|
||||
makepath.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
|
||||
makepath.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
|
||||
makepath.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
|
||||
makepath.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
|
||||
makepath.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
|
||||
makepath.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
|
||||
makepath.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
|
||||
|
||||
netconn.o: ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/filecntl.h
|
||||
netconn.o: ${topdir}/bashtypes.h
|
||||
|
||||
netopen.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h ${topdir}/xmalloc.h
|
||||
netopen.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
|
||||
netopen.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
|
||||
netopen.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
|
||||
netopen.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
|
||||
netopen.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
|
||||
netopen.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
|
||||
netopen.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
|
||||
netopen.o: ${topdir}/bashintl.h ${LIBINTL_H} $(BASHINCDIR)/gettext.h
|
||||
|
||||
oslib.o: ${topdir}/bashtypes.h ${topdir}/bashansi.h ${BASHINCDIR}/maxpath.h
|
||||
oslib.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
|
||||
oslib.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
|
||||
oslib.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
|
||||
oslib.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
|
||||
oslib.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
|
||||
oslib.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
|
||||
oslib.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
|
||||
oslib.o: ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/filecntl.h
|
||||
oslib.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
|
||||
|
||||
pathcanon.o: ${topdir}/bashtypes.h ${topdir}/bashansi.h ${BASHINCDIR}/maxpath.h
|
||||
pathcanon.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
|
||||
pathcanon.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
|
||||
pathcanon.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
|
||||
pathcanon.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
|
||||
pathcanon.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
|
||||
pathcanon.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
|
||||
pathcanon.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
|
||||
pathcanon.o: ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/filecntl.h
|
||||
pathcanon.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
|
||||
|
||||
pathphys.o: ${topdir}/bashtypes.h ${topdir}/bashansi.h ${BASHINCDIR}/maxpath.h
|
||||
pathphys.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
|
||||
pathphys.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
|
||||
pathphys.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
|
||||
pathphys.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
|
||||
pathphys.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
|
||||
pathphys.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
|
||||
pathphys.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
|
||||
pathphys.o: ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/filecntl.h
|
||||
pathphys.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
|
||||
|
||||
rename.o: ${topdir}/bashtypes.h ${BASHINCDIR}/stdc.h
|
||||
rename.o: ${BASHINCDIR}/posixstat.h
|
||||
|
||||
setlinebuf.o: ${topdir}/xmalloc.h ${topdir}/bashansi.h
|
||||
setlinebuf.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/stdc.h
|
||||
|
||||
eaccess.o: ${topdir}/bashtypes.h
|
||||
eaccess.o: ${BASHINCDIR}/posixstat.h
|
||||
eaccess.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
|
||||
eaccess.o: ${BASHINCDIR}/filecntl.h
|
||||
eaccess.o: ${BASHINCDIR}/stdc.h
|
||||
eaccess.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
|
||||
eaccess.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
|
||||
eaccess.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
|
||||
eaccess.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
|
||||
eaccess.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
|
||||
eaccess.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
|
||||
eaccess.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
|
||||
|
||||
shquote.o: ${BASHINCDIR}/stdc.h ${topdir}/bashansi.h
|
||||
shquote.o: ${BASHINCDIR}/ansi_stdlib.h ${topdir}/xmalloc.h
|
||||
|
||||
shtty.o: ${BASHINCDIR}/shtty.h
|
||||
shtty.o: ${BASHINCDIR}/stdc.h
|
||||
|
||||
snprintf.o: ${BASHINCDIR}/stdc.h ${topdir}/bashansi.h ${topdir}/xmalloc.h
|
||||
snprintf.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
|
||||
snprintf.o: ${BASHINCDIR}/typemax.h
|
||||
|
||||
spell.o: ${topdir}/bashtypes.h
|
||||
spell.o: ${BASHINCDIR}/posixstat.h ${BASHINCDIR}/posixdir.h
|
||||
spell.o: ${BASHINCDIR}/ansi_stdlib.h
|
||||
|
||||
strcasecmp.o: ${BASHINCDIR}/stdc.h ${topdir}/bashansi.h
|
||||
strcasecmp.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
|
||||
|
||||
strerror.o: ${topdir}/bashtypes.h
|
||||
strerror.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
|
||||
strerror.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
|
||||
strerror.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
|
||||
strerror.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
|
||||
strerror.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
|
||||
strerror.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
|
||||
strerror.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
|
||||
|
||||
strcasestr.o: ${BASHINCDIR}/stdc.h ${topdir}/bashansi.h
|
||||
strcasestr.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
|
||||
|
||||
stringlist.o: ${topdir}/bashansi.h
|
||||
stringlist.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
|
||||
stringlist.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
|
||||
stringlist.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
|
||||
stringlist.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
|
||||
stringlist.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
|
||||
stringlist.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
|
||||
stringlist.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
|
||||
|
||||
stringvec.o: ${topdir}/bashansi.h ${BASHINCDIR}/chartypes.h
|
||||
stringvec.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
|
||||
stringvec.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
|
||||
stringvec.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
|
||||
stringvec.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
|
||||
stringvec.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
|
||||
stringvec.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
|
||||
stringvec.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
|
||||
|
||||
strnlen.o: ${BASHINCDIR}/stdc.h
|
||||
|
||||
strpbrk.o: ${BASHINCDIR}/stdc.h
|
||||
|
||||
strtod.o: ${topdir}/bashansi.h
|
||||
strtod.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
|
||||
|
||||
strtoimax.o: ${BASHINCDIR}/stdc.h
|
||||
|
||||
strtol.o: ${topdir}/bashansi.h
|
||||
strtol.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
|
||||
strtol.o: ${BASHINCDIR}/typemax.h
|
||||
|
||||
strtoll.o: ${topdir}/bashansi.h
|
||||
strtoll.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
|
||||
strtoll.o: ${BASHINCDIR}/typemax.h
|
||||
|
||||
strtoul.o: ${topdir}/bashansi.h
|
||||
strtoul.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
|
||||
strtoul.o: ${BASHINCDIR}/typemax.h
|
||||
|
||||
strtoull.o: ${topdir}/bashansi.h
|
||||
strtoull.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
|
||||
strtoull.o: ${BASHINCDIR}/typemax.h
|
||||
|
||||
strtoumax.o: ${BASHINCDIR}/stdc.h
|
||||
|
||||
strtrans.o: ${topdir}/bashansi.h
|
||||
strtrans.o: ${BASHINCDIR}/ansi_stdlib.h ${BASHINCDIR}/chartypes.h
|
||||
strtrans.o: ${topdir}/shell.h ${topdir}/syntax.h ${topdir}/bashjmp.h ${BASHINCDIR}/posixjmp.h
|
||||
strtrans.o: ${topdir}/command.h ${BASHINCDIR}/stdc.h ${topdir}/error.h
|
||||
strtrans.o: ${topdir}/general.h ${topdir}/bashtypes.h ${topdir}/variables.h ${topdir}/conftypes.h
|
||||
strtrans.o: ${topdir}/array.h ${topdir}/hashlib.h ${topdir}/quit.h
|
||||
strtrans.o: ${topdir}/unwind_prot.h ${topdir}/dispose_cmd.h
|
||||
strtrans.o: ${topdir}/make_cmd.h ${topdir}/subst.h ${topdir}/sig.h
|
||||
strtrans.o: ${BUILD_DIR}/pathnames.h ${topdir}/externs.h ${BUILD_DIR}/version.h
|
||||
|
||||
times.o: ${BASHINCDIR}/systimes.h
|
||||
times.o: ${BASHINCDIR}/posixtime.h
|
||||
|
||||
timeval.o: ${BASHINCDIR}/posixtime.h
|
||||
|
||||
tmpfile.o: ${topdir}/bashtypes.h
|
||||
tmpfile.o: ${BASHINCDIR}/posixstat.h
|
||||
tmpfile.o: ${BASHINCDIR}/filecntl.h
|
||||
|
||||
uconvert.o: ${topdir}/bashtypes.h
|
||||
|
||||
ufuncs.o: ${topdir}/bashtypes.h
|
||||
|
||||
clock.o: ${BASHINCDIR}/posixtime.h
|
||||
|
||||
mailstat.o: ${topdir}/bashansi.h
|
||||
mailstat.o: ${topdir}/bashtypes.h
|
||||
mailstat.o: ${BASHINCDIR}/ansi_stdlib.h
|
||||
mailstat.o: ${BASHINCDIR}/posixstat.h
|
||||
mailstat.o: ${BASHINCDIR}/posixdir.h
|
||||
mailstat.o: ${BASHINCDIR}/maxpath.h
|
||||
|
||||
fmtulong.o: ${topdir}/bashansi.h
|
||||
fmtulong.o: ${BASHINCDIR}/ansi_stdlib.h
|
||||
fmtulong.o: ${BASHINCDIR}/chartypes.h
|
||||
fmtulong.o: ${BASHINCDIR}/stdc.h
|
||||
fmtulong.o: ${BASHINCDIR}/typemax.h
|
||||
fmtulong.o: ${topdir}/bashintl.h ${LIBINTL_H} ${BASHINCDIR}/gettext.h
|
||||
|
||||
fmtullong.o: ${topdir}/bashansi.h
|
||||
fmtullong.o: ${BASHINCDIR}/ansi_stdlib.h
|
||||
fmtullong.o: ${BASHINCDIR}/chartypes.h
|
||||
fmtullong.o: ${BASHINCDIR}/stdc.h
|
||||
fmtullong.o: ${BASHINCDIR}/typemax.h
|
||||
fmtullong.o: ${topdir}/bashintl.h ${LIBINTL_H} ${BASHINCDIR}/gettext.h
|
||||
|
||||
fmtumax.o: ${topdir}/bashansi.h
|
||||
fmtumax.o: ${BASHINCDIR}/ansi_stdlib.h
|
||||
fmtumax.o: ${BASHINCDIR}/chartypes.h
|
||||
fmtumax.o: ${BASHINCDIR}/stdc.h
|
||||
fmtumax.o: ${BASHINCDIR}/typemax.h
|
||||
fmtumax.o: ${topdir}/bashintl.h ${LIBINTL_H} ${BASHINCDIR}/gettext.h
|
||||
|
||||
wcsdup.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
|
||||
wcsdup.o: ${BASHINCDIR}/stdc.h
|
||||
wcsdup.o: ${topdir}/xmalloc.h
|
||||
|
||||
wcswidth.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
|
||||
wcswidth.o: ${BASHINCDIR}/stdc.h
|
||||
|
||||
mbschr.o: ${topdir}/bashansi.h
|
||||
mbschr.o: ${BASHINCDIR}/ansi_stdlib.h
|
||||
mbschr.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmchar.h
|
||||
|
||||
zgetline.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
|
||||
zgetline.o: ${BASHINCDIR}/stdc.h
|
||||
zgetline.o: ${topdir}/xmalloc.h
|
||||
zgetline.o: ${topdir}/bashtypes.h
|
||||
|
||||
mbscasecmp.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
|
||||
mbscasecmp.o: ${BASHINCDIR}/stdc.h
|
||||
mbscasecmp.o: ${topdir}/xmalloc.h
|
||||
|
||||
mbscmp.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
|
||||
mbscmp.o: ${BASHINCDIR}/stdc.h
|
||||
mbscmp.o: ${topdir}/xmalloc.h
|
||||
|
||||
casemod.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
|
||||
casemod.o: ${BASHINCDIR}/stdc.h
|
||||
casemod.o: ${topdir}/xmalloc.h
|
||||
casemod.o: ${topdir}/bashtypes.h
|
||||
casemod.o: ${BASHINCDIR}/shmbutil.h ${BASHINCDIR}/shmchar.h
|
||||
casemod.o: ${topdir}/bashintl.h ${LIBINTL_H} ${BASHINCDIR}/gettext.h
|
||||
|
||||
dprintf.o: ${BASHINCDIR}/stdc.h
|
||||
|
||||
input_avail.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
|
||||
input_avail.o: ${BASHINCDIR}/stdc.h
|
||||
input_avail.o: ${topdir}/xmalloc.h ${BASHINCDIR}/posixselect.h
|
||||
|
||||
mktime.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
|
||||
mktime.o: ${BASHINCDIR}/stdc.h
|
||||
|
||||
fnxform.o: ${topdir}/bashansi.h ${BASHINCDIR}/ansi_stdlib.h
|
||||
fnxform.o: ${BASHINCDIR}/stdc.h
|
||||
fnxform.o: ${topdir}/bashtypes.h
|
||||
fnxform.o: ${topdir}/bashintl.h ${LIBINTL_H} ${BASHINCDIR}/gettext.h
|
||||
|
||||
shmbchar.o: ${BASHINCDIR}/shmbchar.h
|
||||
@@ -1,256 +0,0 @@
|
||||
/* casemod.c -- functions to change case of strings */
|
||||
|
||||
/* Copyright (C) 2008,2009 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash 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.
|
||||
|
||||
Bash 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 Bash. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#if defined (HAVE_CONFIG_H)
|
||||
# include <config.h>
|
||||
#endif
|
||||
|
||||
#if defined (HAVE_UNISTD_H)
|
||||
# include <unistd.h>
|
||||
#endif /* HAVE_UNISTD_H */
|
||||
|
||||
#include <stdc.h>
|
||||
|
||||
#include <bashansi.h>
|
||||
#include <bashintl.h>
|
||||
#include <bashtypes.h>
|
||||
|
||||
#include <stdio.h>
|
||||
#include <ctype.h>
|
||||
#include <xmalloc.h>
|
||||
|
||||
#include <shmbutil.h>
|
||||
#include <chartypes.h>
|
||||
|
||||
#include <glob/strmatch.h>
|
||||
|
||||
#define _to_wupper(wc) (iswlower (wc) ? towupper (wc) : (wc))
|
||||
#define _to_wlower(wc) (iswupper (wc) ? towlower (wc) : (wc))
|
||||
|
||||
#if !defined (HANDLE_MULTIBYTE)
|
||||
# define cval(s, i) ((s)[(i)])
|
||||
# define iswalnum(c) (isalnum(c))
|
||||
# define TOGGLE(x) (ISUPPER (x) ? tolower (x) : (TOUPPER (x)))
|
||||
#else
|
||||
# define TOGGLE(x) (iswupper (x) ? towlower (x) : (_to_wupper(x)))
|
||||
#endif
|
||||
|
||||
/* These must agree with the defines in externs.h */
|
||||
#define CASE_NOOP 0x0000
|
||||
#define CASE_LOWER 0x0001
|
||||
#define CASE_UPPER 0x0002
|
||||
#define CASE_CAPITALIZE 0x0004
|
||||
#define CASE_UNCAP 0x0008
|
||||
#define CASE_TOGGLE 0x0010
|
||||
#define CASE_TOGGLEALL 0x0020
|
||||
#define CASE_UPFIRST 0x0040
|
||||
#define CASE_LOWFIRST 0x0080
|
||||
|
||||
#define CASE_USEWORDS 0x1000 /* modify behavior to act on words in passed string */
|
||||
|
||||
extern char *substring __P((char *, int, int));
|
||||
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
static wchar_t
|
||||
cval (s, i)
|
||||
char *s;
|
||||
int i;
|
||||
{
|
||||
size_t tmp;
|
||||
wchar_t wc;
|
||||
int l;
|
||||
mbstate_t mps;
|
||||
|
||||
if (MB_CUR_MAX == 1)
|
||||
return ((wchar_t)s[i]);
|
||||
l = strlen (s);
|
||||
if (i >= (l - 1))
|
||||
return ((wchar_t)s[i]);
|
||||
memset (&mps, 0, sizeof (mbstate_t));
|
||||
tmp = mbrtowc (&wc, s + i, l - i, &mps);
|
||||
if (MB_INVALIDCH (tmp) || MB_NULLWCH (tmp))
|
||||
return ((wchar_t)s[i]);
|
||||
return wc;
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Modify the case of characters in STRING matching PAT based on the value of
|
||||
FLAGS. If PAT is null, modify the case of each character */
|
||||
char *
|
||||
sh_modcase (string, pat, flags)
|
||||
const char *string;
|
||||
char *pat;
|
||||
int flags;
|
||||
{
|
||||
int start, next, end;
|
||||
int inword, c, nc, nop, match, usewords;
|
||||
char *ret, *s;
|
||||
wchar_t wc;
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
wchar_t nwc;
|
||||
char mb[MB_LEN_MAX+1];
|
||||
int mlen;
|
||||
size_t m;
|
||||
mbstate_t state;
|
||||
#endif
|
||||
|
||||
if (string == 0 || *string == 0)
|
||||
{
|
||||
#if 0
|
||||
ret = (char *)xmalloc (1);
|
||||
ret[0] = '\0';
|
||||
return ret;
|
||||
#else
|
||||
extern char *savestring();
|
||||
return (char *)savestring ("");
|
||||
#endif
|
||||
}
|
||||
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
memset (&state, 0, sizeof (mbstate_t));
|
||||
#endif
|
||||
|
||||
start = 0;
|
||||
end = strlen (string);
|
||||
|
||||
ret = (char *)xmalloc (end + 1);
|
||||
strcpy (ret, string);
|
||||
|
||||
/* See if we are supposed to split on alphanumerics and operate on each word */
|
||||
usewords = (flags & CASE_USEWORDS);
|
||||
flags &= ~CASE_USEWORDS;
|
||||
|
||||
inword = 0;
|
||||
while (start < end)
|
||||
{
|
||||
wc = cval (ret, start);
|
||||
|
||||
if (iswalnum (wc) == 0)
|
||||
{
|
||||
inword = 0;
|
||||
ADVANCE_CHAR (ret, end, start);
|
||||
continue;
|
||||
}
|
||||
|
||||
if (pat)
|
||||
{
|
||||
next = start;
|
||||
ADVANCE_CHAR (ret, end, next);
|
||||
s = substring (ret, start, next);
|
||||
match = strmatch (pat, s, FNM_EXTMATCH) != FNM_NOMATCH;
|
||||
free (s);
|
||||
if (match == 0)
|
||||
{
|
||||
start = next;
|
||||
inword = 1;
|
||||
continue;
|
||||
}
|
||||
}
|
||||
|
||||
/* XXX - for now, the toggling operators work on the individual
|
||||
words in the string, breaking on alphanumerics. Should I
|
||||
leave the capitalization operators to do that also? */
|
||||
if (flags == CASE_CAPITALIZE)
|
||||
{
|
||||
if (usewords)
|
||||
nop = inword ? CASE_LOWER : CASE_UPPER;
|
||||
else
|
||||
nop = (start > 0) ? CASE_LOWER : CASE_UPPER;
|
||||
inword = 1;
|
||||
}
|
||||
else if (flags == CASE_UNCAP)
|
||||
{
|
||||
if (usewords)
|
||||
nop = inword ? CASE_UPPER : CASE_LOWER;
|
||||
else
|
||||
nop = (start > 0) ? CASE_UPPER : CASE_LOWER;
|
||||
inword = 1;
|
||||
}
|
||||
else if (flags == CASE_UPFIRST)
|
||||
{
|
||||
if (usewords)
|
||||
nop = inword ? CASE_NOOP : CASE_UPPER;
|
||||
else
|
||||
nop = (start > 0) ? CASE_NOOP : CASE_UPPER;
|
||||
inword = 1;
|
||||
}
|
||||
else if (flags == CASE_LOWFIRST)
|
||||
{
|
||||
if (usewords)
|
||||
nop = inword ? CASE_NOOP : CASE_LOWER;
|
||||
else
|
||||
nop = (start > 0) ? CASE_NOOP : CASE_LOWER;
|
||||
inword = 1;
|
||||
}
|
||||
else if (flags == CASE_TOGGLE)
|
||||
{
|
||||
nop = inword ? CASE_NOOP : CASE_TOGGLE;
|
||||
inword = 1;
|
||||
}
|
||||
else
|
||||
nop = flags;
|
||||
|
||||
if (MB_CUR_MAX == 1 || isascii (wc))
|
||||
{
|
||||
switch (nop)
|
||||
{
|
||||
default:
|
||||
case CASE_NOOP: nc = wc; break;
|
||||
case CASE_UPPER: nc = TOUPPER (wc); break;
|
||||
case CASE_LOWER: nc = TOLOWER (wc); break;
|
||||
case CASE_TOGGLEALL:
|
||||
case CASE_TOGGLE: nc = TOGGLE (wc); break;
|
||||
}
|
||||
ret[start] = nc;
|
||||
}
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
else
|
||||
{
|
||||
m = mbrtowc (&wc, string + start, end - start, &state);
|
||||
if (MB_INVALIDCH (m))
|
||||
wc = (wchar_t)string[start];
|
||||
else if (MB_NULLWCH (m))
|
||||
wc = L'\0';
|
||||
switch (nop)
|
||||
{
|
||||
default:
|
||||
case CASE_NOOP: nwc = wc; break;
|
||||
case CASE_UPPER: nwc = TOUPPER (wc); break;
|
||||
case CASE_LOWER: nwc = TOLOWER (wc); break;
|
||||
case CASE_TOGGLEALL:
|
||||
case CASE_TOGGLE: nwc = TOGGLE (wc); break;
|
||||
}
|
||||
if (nwc != wc) /* just skip unchanged characters */
|
||||
{
|
||||
mlen = wcrtomb (mb, nwc, &state);
|
||||
if (mlen > 0)
|
||||
mb[mlen] = '\0';
|
||||
/* Assume the same width */
|
||||
strncpy (ret + start, mb, mlen);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
/* This assumes that the upper and lower case versions are the same width. */
|
||||
ADVANCE_CHAR (ret, end, start);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
@@ -1,70 +0,0 @@
|
||||
/* dprintf -- printf to a file descriptor */
|
||||
|
||||
/* Copyright (C) 2008,2009 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash 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.
|
||||
|
||||
Bash 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 Bash. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
# include <config.h>
|
||||
#endif
|
||||
|
||||
#include <stdc.h>
|
||||
|
||||
#if defined (HAVE_UNISTD_H)
|
||||
# include <unistd.h>
|
||||
#endif
|
||||
|
||||
#if defined (PREFER_STDARG)
|
||||
# include <stdarg.h>
|
||||
#else
|
||||
# include <varargs.h>
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
int
|
||||
#if defined (PREFER_STDARG)
|
||||
dprintf(int fd, const char *format, ...)
|
||||
#else
|
||||
dprintf(fd, format, va_alist)
|
||||
int fd;
|
||||
const char *format;
|
||||
va_dcl
|
||||
#endif
|
||||
{
|
||||
FILE *fp;
|
||||
int fd2, rc, r2;
|
||||
va_list args;
|
||||
|
||||
if ((fd2 = dup(fd)) < 0)
|
||||
return -1;
|
||||
fp = fdopen (fd2, "w");
|
||||
if (fp == 0)
|
||||
{
|
||||
close (fd2);
|
||||
return -1;
|
||||
}
|
||||
|
||||
SH_VA_START (args, format);
|
||||
rc = vfprintf (fp, format, args);
|
||||
fflush (fp);
|
||||
va_end (args);
|
||||
|
||||
r2 = fclose (fp); /* check here */
|
||||
|
||||
return rc;
|
||||
}
|
||||
@@ -1,235 +0,0 @@
|
||||
/* eaccess.c - eaccess replacement for the shell, plus other access functions. */
|
||||
|
||||
/* Copyright (C) 2006-2010 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash 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.
|
||||
|
||||
Bash 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 Bash. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#if defined (HAVE_CONFIG_H)
|
||||
# include <config.h>
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
#include "bashtypes.h"
|
||||
|
||||
#if defined (HAVE_UNISTD_H)
|
||||
# include <unistd.h>
|
||||
#endif
|
||||
|
||||
#include "bashansi.h"
|
||||
|
||||
#include <errno.h>
|
||||
#if !defined (errno)
|
||||
extern int errno;
|
||||
#endif /* !errno */
|
||||
|
||||
#if !defined (_POSIX_VERSION) && defined (HAVE_SYS_FILE_H)
|
||||
# include <sys/file.h>
|
||||
#endif /* !_POSIX_VERSION */
|
||||
#include "posixstat.h"
|
||||
#include "filecntl.h"
|
||||
|
||||
#include "shell.h"
|
||||
|
||||
#if !defined (R_OK)
|
||||
#define R_OK 4
|
||||
#define W_OK 2
|
||||
#define X_OK 1
|
||||
#define F_OK 0
|
||||
#endif /* R_OK */
|
||||
|
||||
static int path_is_devfd __P((const char *));
|
||||
static int sh_stataccess __P((char *, int));
|
||||
#if HAVE_DECL_SETREGID
|
||||
static int sh_euidaccess __P((char *, int));
|
||||
#endif
|
||||
|
||||
static int
|
||||
path_is_devfd (path)
|
||||
const char *path;
|
||||
{
|
||||
if (path[0] == '/' && path[1] == 'd' && strncmp (path, "/dev/fd/", 8) == 0)
|
||||
return 1;
|
||||
else if (STREQN (path, "/dev/std", 8))
|
||||
{
|
||||
if (STREQ (path+8, "in") || STREQ (path+8, "out") || STREQ (path+8, "err"))
|
||||
return 1;
|
||||
else
|
||||
return 0;
|
||||
}
|
||||
else
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* A wrapper for stat () which disallows pathnames that are empty strings
|
||||
and handles /dev/fd emulation on systems that don't have it. */
|
||||
int
|
||||
sh_stat (path, finfo)
|
||||
const char *path;
|
||||
struct stat *finfo;
|
||||
{
|
||||
if (*path == '\0')
|
||||
{
|
||||
errno = ENOENT;
|
||||
return (-1);
|
||||
}
|
||||
if (path[0] == '/' && path[1] == 'd' && strncmp (path, "/dev/fd/", 8) == 0)
|
||||
{
|
||||
#if !defined (HAVE_DEV_FD)
|
||||
intmax_t fd;
|
||||
int r;
|
||||
|
||||
if (legal_number (path + 8, &fd) && fd == (int)fd)
|
||||
{
|
||||
r = fstat ((int)fd, finfo);
|
||||
if (r == 0 || errno != EBADF)
|
||||
return (r);
|
||||
}
|
||||
errno = ENOENT;
|
||||
return (-1);
|
||||
#else
|
||||
/* If HAVE_DEV_FD is defined, DEV_FD_PREFIX is defined also, and has a
|
||||
trailing slash. Make sure /dev/fd/xx really uses DEV_FD_PREFIX/xx.
|
||||
On most systems, with the notable exception of linux, this is
|
||||
effectively a no-op. */
|
||||
char pbuf[32];
|
||||
strcpy (pbuf, DEV_FD_PREFIX);
|
||||
strcat (pbuf, path + 8);
|
||||
return (stat (pbuf, finfo));
|
||||
#endif /* !HAVE_DEV_FD */
|
||||
}
|
||||
#if !defined (HAVE_DEV_STDIN)
|
||||
else if (STREQN (path, "/dev/std", 8))
|
||||
{
|
||||
if (STREQ (path+8, "in"))
|
||||
return (fstat (0, finfo));
|
||||
else if (STREQ (path+8, "out"))
|
||||
return (fstat (1, finfo));
|
||||
else if (STREQ (path+8, "err"))
|
||||
return (fstat (2, finfo));
|
||||
else
|
||||
return (stat (path, finfo));
|
||||
}
|
||||
#endif /* !HAVE_DEV_STDIN */
|
||||
return (stat (path, finfo));
|
||||
}
|
||||
|
||||
/* Do the same thing access(2) does, but use the effective uid and gid,
|
||||
and don't make the mistake of telling root that any file is
|
||||
executable. This version uses stat(2). */
|
||||
static int
|
||||
sh_stataccess (path, mode)
|
||||
char *path;
|
||||
int mode;
|
||||
{
|
||||
struct stat st;
|
||||
|
||||
if (sh_stat (path, &st) < 0)
|
||||
return (-1);
|
||||
|
||||
if (current_user.euid == 0)
|
||||
{
|
||||
/* Root can read or write any file. */
|
||||
if ((mode & X_OK) == 0)
|
||||
return (0);
|
||||
|
||||
/* Root can execute any file that has any one of the execute
|
||||
bits set. */
|
||||
if (st.st_mode & S_IXUGO)
|
||||
return (0);
|
||||
}
|
||||
|
||||
if (st.st_uid == current_user.euid) /* owner */
|
||||
mode <<= 6;
|
||||
else if (group_member (st.st_gid))
|
||||
mode <<= 3;
|
||||
|
||||
if (st.st_mode & mode)
|
||||
return (0);
|
||||
|
||||
errno = EACCES;
|
||||
return (-1);
|
||||
}
|
||||
|
||||
#if HAVE_DECL_SETREGID
|
||||
/* Version to call when uid != euid or gid != egid. We temporarily swap
|
||||
the effective and real uid and gid as appropriate. */
|
||||
static int
|
||||
sh_euidaccess (path, mode)
|
||||
char *path;
|
||||
int mode;
|
||||
{
|
||||
int r, e;
|
||||
|
||||
if (current_user.uid != current_user.euid)
|
||||
setreuid (current_user.euid, current_user.uid);
|
||||
if (current_user.gid != current_user.egid)
|
||||
setregid (current_user.egid, current_user.gid);
|
||||
|
||||
r = access (path, mode);
|
||||
e = errno;
|
||||
|
||||
if (current_user.uid != current_user.euid)
|
||||
setreuid (current_user.uid, current_user.euid);
|
||||
if (current_user.gid != current_user.egid)
|
||||
setregid (current_user.gid, current_user.egid);
|
||||
|
||||
errno = e;
|
||||
return r;
|
||||
}
|
||||
#endif
|
||||
|
||||
int
|
||||
sh_eaccess (path, mode)
|
||||
char *path;
|
||||
int mode;
|
||||
{
|
||||
int ret;
|
||||
|
||||
if (path_is_devfd (path))
|
||||
return (sh_stataccess (path, mode));
|
||||
|
||||
#if defined (HAVE_FACCESSAT) && defined (AT_EACCESS)
|
||||
return (faccessat (AT_FDCWD, path, mode, AT_EACCESS));
|
||||
#elif defined (HAVE_EACCESS) /* FreeBSD */
|
||||
ret = eaccess (path, mode); /* XXX -- not always correct for X_OK */
|
||||
# if defined (__FreeBSD__)
|
||||
if (ret == 0 && current_user.euid == 0 && mode == X_OK)
|
||||
return (sh_stataccess (path, mode));
|
||||
# endif
|
||||
return ret;
|
||||
#elif defined (EFF_ONLY_OK) /* SVR4(?), SVR4.2 */
|
||||
return access (path, mode|EFF_ONLY_OK);
|
||||
#else
|
||||
if (mode == F_OK)
|
||||
return (sh_stataccess (path, mode));
|
||||
|
||||
# if HAVE_DECL_SETREGID
|
||||
if (current_user.uid != current_user.euid || current_user.gid != current_user.egid)
|
||||
return (sh_euidaccess (path, mode));
|
||||
# endif
|
||||
|
||||
if (current_user.uid == current_user.euid && current_user.gid == current_user.egid)
|
||||
{
|
||||
ret = access (path, mode);
|
||||
if (ret == 0 && current_user.euid == 0 && mode == X_OK)
|
||||
return (sh_stataccess (path, mode));
|
||||
}
|
||||
|
||||
return (sh_stataccess (path, mode));
|
||||
#endif
|
||||
}
|
||||
@@ -1,199 +0,0 @@
|
||||
/* fnxform - use iconv(3) to transform strings to and from "filename" format */
|
||||
|
||||
/* Copyright (C) 2009 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash 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.
|
||||
|
||||
Bash 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 Bash. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <config.h>
|
||||
#if defined (HAVE_UNISTD_H)
|
||||
# include <unistd.h>
|
||||
#endif
|
||||
#include "bashansi.h"
|
||||
#include <stdio.h>
|
||||
#include "bashtypes.h"
|
||||
|
||||
#include "stdc.h"
|
||||
#include "bashintl.h"
|
||||
#include <xmalloc.h>
|
||||
|
||||
#if defined (HAVE_ICONV)
|
||||
# include <iconv.h>
|
||||
#endif
|
||||
|
||||
#if defined (HAVE_LOCALE_CHARSET)
|
||||
extern const char *locale_charset __P((void));
|
||||
#else
|
||||
extern char *get_locale_var __P((char *));
|
||||
#endif
|
||||
|
||||
#if defined (HAVE_ICONV)
|
||||
static iconv_t conv_fromfs = (iconv_t)-1;
|
||||
static iconv_t conv_tofs = (iconv_t)-1;
|
||||
|
||||
#define OUTLEN_MAX 4096
|
||||
|
||||
static char *outbuf = 0;
|
||||
static size_t outlen = 0;
|
||||
|
||||
static char *curencoding __P((void));
|
||||
static void init_tofs __P((void));
|
||||
static void init_fromfs __P((void));
|
||||
|
||||
static char *
|
||||
curencoding ()
|
||||
{
|
||||
char *loc;
|
||||
#if defined (HAVE_LOCALE_CHARSET)
|
||||
loc = (char *)locale_charset ();
|
||||
return loc;
|
||||
#else
|
||||
char *dot, *mod;
|
||||
|
||||
loc = get_locale_var ("LC_CTYPE");
|
||||
if (loc == 0 || *loc == 0)
|
||||
return "";
|
||||
dot = strchr (loc, '.');
|
||||
if (dot == 0)
|
||||
return loc;
|
||||
mod = strchr (dot, '@');
|
||||
if (mod)
|
||||
*mod = '\0';
|
||||
return dot;
|
||||
#endif
|
||||
}
|
||||
|
||||
static void
|
||||
init_tofs ()
|
||||
{
|
||||
char *cur;
|
||||
|
||||
cur = curencoding ();
|
||||
conv_tofs = iconv_open ("UTF-8-MAC", cur);
|
||||
}
|
||||
|
||||
static void
|
||||
init_fromfs ()
|
||||
{
|
||||
char *cur;
|
||||
|
||||
cur = curencoding ();
|
||||
conv_fromfs = iconv_open (cur, "UTF-8-MAC");
|
||||
}
|
||||
|
||||
char *
|
||||
fnx_tofs (string, len)
|
||||
char *string;
|
||||
size_t len;
|
||||
{
|
||||
#ifdef MACOSX
|
||||
ICONV_CONST char *inbuf;
|
||||
char *tempbuf;
|
||||
size_t templen;
|
||||
|
||||
if (conv_tofs == (iconv_t)-1)
|
||||
init_tofs ();
|
||||
if (conv_tofs == (iconv_t)-1)
|
||||
return string;
|
||||
|
||||
/* Free and reallocate outbuf if it's *too* big */
|
||||
if (outlen >= OUTLEN_MAX && len < OUTLEN_MAX - 8)
|
||||
{
|
||||
free (outbuf);
|
||||
outbuf = 0;
|
||||
outlen = 0;
|
||||
}
|
||||
|
||||
inbuf = string;
|
||||
if (outbuf == 0 || outlen < len + 8)
|
||||
{
|
||||
outlen = len + 8;
|
||||
outbuf = outbuf ? xrealloc (outbuf, outlen + 1) : xmalloc (outlen + 1);
|
||||
}
|
||||
tempbuf = outbuf;
|
||||
templen = outlen;
|
||||
|
||||
iconv (conv_tofs, NULL, NULL, NULL, NULL);
|
||||
|
||||
if (iconv (conv_tofs, &inbuf, &len, &tempbuf, &templen) == (size_t)-1)
|
||||
return string;
|
||||
|
||||
*tempbuf = '\0';
|
||||
return outbuf;
|
||||
#else
|
||||
return string;
|
||||
#endif
|
||||
}
|
||||
|
||||
char *
|
||||
fnx_fromfs (string, len)
|
||||
char *string;
|
||||
size_t len;
|
||||
{
|
||||
#ifdef MACOSX
|
||||
ICONV_CONST char *inbuf;
|
||||
char *tempbuf;
|
||||
size_t templen;
|
||||
|
||||
if (conv_fromfs == (iconv_t)-1)
|
||||
init_fromfs ();
|
||||
if (conv_fromfs == (iconv_t)-1)
|
||||
return string;
|
||||
|
||||
/* Free and reallocate outbuf if it's *too* big */
|
||||
if (outlen >= OUTLEN_MAX && len < OUTLEN_MAX - 8)
|
||||
{
|
||||
free (outbuf);
|
||||
outbuf = 0;
|
||||
outlen = 0;
|
||||
}
|
||||
|
||||
inbuf = string;
|
||||
if (outbuf == 0 || outlen < (len + 8))
|
||||
{
|
||||
outlen = len + 8;
|
||||
outbuf = outbuf ? xrealloc (outbuf, outlen + 1) : xmalloc (outlen + 1);
|
||||
}
|
||||
tempbuf = outbuf;
|
||||
templen = outlen;
|
||||
|
||||
iconv (conv_fromfs, NULL, NULL, NULL, NULL);
|
||||
|
||||
if (iconv (conv_fromfs, &inbuf, &len, &tempbuf, &templen) == (size_t)-1)
|
||||
return string;
|
||||
|
||||
*tempbuf = '\0';
|
||||
return outbuf;
|
||||
#else
|
||||
return string;
|
||||
#endif
|
||||
}
|
||||
|
||||
#else
|
||||
char *
|
||||
fnx_tofs (string)
|
||||
char *string;
|
||||
{
|
||||
return string;
|
||||
}
|
||||
|
||||
char *
|
||||
fnx_fromfs (string)
|
||||
char *string;
|
||||
{
|
||||
return string;
|
||||
}
|
||||
#endif
|
||||
-301
@@ -1,301 +0,0 @@
|
||||
/* oslib.c - functions present only in some unix versions. */
|
||||
|
||||
/* Copyright (C) 1995 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash 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.
|
||||
|
||||
Bash 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 Bash. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <config.h>
|
||||
|
||||
#include <bashtypes.h>
|
||||
#ifndef _MINIX
|
||||
# include <sys/param.h>
|
||||
#endif
|
||||
|
||||
#if defined (HAVE_UNISTD_H)
|
||||
# include <unistd.h>
|
||||
#endif
|
||||
|
||||
#if defined (HAVE_LIMITS_H)
|
||||
# include <limits.h>
|
||||
#endif
|
||||
|
||||
#include <posixstat.h>
|
||||
#include <filecntl.h>
|
||||
#include <bashansi.h>
|
||||
|
||||
#if !defined (HAVE_KILLPG)
|
||||
# include <signal.h>
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
#include <errno.h>
|
||||
#include <chartypes.h>
|
||||
|
||||
#include <shell.h>
|
||||
|
||||
#if !defined (errno)
|
||||
extern int errno;
|
||||
#endif /* !errno */
|
||||
|
||||
/* Make the functions strchr and strrchr if they do not exist. */
|
||||
#if !defined (HAVE_STRCHR)
|
||||
char *
|
||||
strchr (string, c)
|
||||
char *string;
|
||||
int c;
|
||||
{
|
||||
register char *s;
|
||||
|
||||
for (s = string; s && *s; s++)
|
||||
if (*s == c)
|
||||
return (s);
|
||||
|
||||
return ((char *) NULL);
|
||||
}
|
||||
|
||||
char *
|
||||
strrchr (string, c)
|
||||
char *string;
|
||||
int c;
|
||||
{
|
||||
register char *s, *t;
|
||||
|
||||
for (s = string, t = (char *)NULL; s && *s; s++)
|
||||
if (*s == c)
|
||||
t = s;
|
||||
return (t);
|
||||
}
|
||||
#endif /* !HAVE_STRCHR */
|
||||
|
||||
#if !defined (HAVE_DUP2) || defined (DUP2_BROKEN)
|
||||
/* Replacement for dup2 (), for those systems which either don't have it,
|
||||
or supply one with broken behaviour. */
|
||||
int
|
||||
dup2 (fd1, fd2)
|
||||
int fd1, fd2;
|
||||
{
|
||||
int saved_errno, r;
|
||||
|
||||
/* If FD1 is not a valid file descriptor, then return immediately with
|
||||
an error. */
|
||||
if (fcntl (fd1, F_GETFL, 0) == -1)
|
||||
return (-1);
|
||||
|
||||
if (fd2 < 0 || fd2 >= getdtablesize ())
|
||||
{
|
||||
errno = EBADF;
|
||||
return (-1);
|
||||
}
|
||||
|
||||
if (fd1 == fd2)
|
||||
return (0);
|
||||
|
||||
saved_errno = errno;
|
||||
|
||||
(void) close (fd2);
|
||||
r = fcntl (fd1, F_DUPFD, fd2);
|
||||
|
||||
if (r >= 0)
|
||||
errno = saved_errno;
|
||||
else
|
||||
if (errno == EINVAL)
|
||||
errno = EBADF;
|
||||
|
||||
/* Force the new file descriptor to remain open across exec () calls. */
|
||||
SET_OPEN_ON_EXEC (fd2);
|
||||
return (r);
|
||||
}
|
||||
#endif /* !HAVE_DUP2 */
|
||||
|
||||
/*
|
||||
* Return the total number of available file descriptors.
|
||||
*
|
||||
* On some systems, like 4.2BSD and its descendents, there is a system call
|
||||
* that returns the size of the descriptor table: getdtablesize(). There are
|
||||
* lots of ways to emulate this on non-BSD systems.
|
||||
*
|
||||
* On System V.3, this can be obtained via a call to ulimit:
|
||||
* return (ulimit(4, 0L));
|
||||
*
|
||||
* On other System V systems, NOFILE is defined in /usr/include/sys/param.h
|
||||
* (this is what we assume below), so we can simply use it:
|
||||
* return (NOFILE);
|
||||
*
|
||||
* On POSIX systems, there are specific functions for retrieving various
|
||||
* configuration parameters:
|
||||
* return (sysconf(_SC_OPEN_MAX));
|
||||
*
|
||||
*/
|
||||
|
||||
#if !defined (HAVE_GETDTABLESIZE)
|
||||
int
|
||||
getdtablesize ()
|
||||
{
|
||||
# if defined (_POSIX_VERSION) && defined (HAVE_SYSCONF) && defined (_SC_OPEN_MAX)
|
||||
return (sysconf(_SC_OPEN_MAX)); /* Posix systems use sysconf */
|
||||
# else /* ! (_POSIX_VERSION && HAVE_SYSCONF && _SC_OPEN_MAX) */
|
||||
# if defined (ULIMIT_MAXFDS)
|
||||
return (ulimit (4, 0L)); /* System V.3 systems use ulimit(4, 0L) */
|
||||
# else /* !ULIMIT_MAXFDS */
|
||||
# if defined (NOFILE) /* Other systems use NOFILE */
|
||||
return (NOFILE);
|
||||
# else /* !NOFILE */
|
||||
return (20); /* XXX - traditional value is 20 */
|
||||
# endif /* !NOFILE */
|
||||
# endif /* !ULIMIT_MAXFDS */
|
||||
# endif /* ! (_POSIX_VERSION && _SC_OPEN_MAX) */
|
||||
}
|
||||
#endif /* !HAVE_GETDTABLESIZE */
|
||||
|
||||
#if !defined (HAVE_BCOPY)
|
||||
# if defined (bcopy)
|
||||
# undef bcopy
|
||||
# endif
|
||||
void
|
||||
bcopy (s,d,n)
|
||||
char *d, *s;
|
||||
int n;
|
||||
{
|
||||
FASTCOPY (s, d, n);
|
||||
}
|
||||
#endif /* !HAVE_BCOPY */
|
||||
|
||||
#if !defined (HAVE_BZERO)
|
||||
# if defined (bzero)
|
||||
# undef bzero
|
||||
# endif
|
||||
void
|
||||
bzero (s, n)
|
||||
char *s;
|
||||
int n;
|
||||
{
|
||||
register int i;
|
||||
register char *r;
|
||||
|
||||
for (i = 0, r = s; i < n; i++)
|
||||
*r++ = '\0';
|
||||
}
|
||||
#endif
|
||||
|
||||
#if !defined (HAVE_GETHOSTNAME)
|
||||
# if defined (HAVE_UNAME)
|
||||
# include <sys/utsname.h>
|
||||
int
|
||||
gethostname (name, namelen)
|
||||
char *name;
|
||||
int namelen;
|
||||
{
|
||||
int i;
|
||||
struct utsname ut;
|
||||
|
||||
--namelen;
|
||||
|
||||
uname (&ut);
|
||||
i = strlen (ut.nodename) + 1;
|
||||
strncpy (name, ut.nodename, i < namelen ? i : namelen);
|
||||
name[namelen] = '\0';
|
||||
return (0);
|
||||
}
|
||||
# else /* !HAVE_UNAME */
|
||||
int
|
||||
gethostname (name, namelen)
|
||||
char *name;
|
||||
int namelen;
|
||||
{
|
||||
strncpy (name, "unknown", namelen);
|
||||
name[namelen] = '\0';
|
||||
return 0;
|
||||
}
|
||||
# endif /* !HAVE_UNAME */
|
||||
#endif /* !HAVE_GETHOSTNAME */
|
||||
|
||||
#if !defined (HAVE_KILLPG)
|
||||
int
|
||||
killpg (pgrp, sig)
|
||||
pid_t pgrp;
|
||||
int sig;
|
||||
{
|
||||
return (kill (-pgrp, sig));
|
||||
}
|
||||
#endif /* !HAVE_KILLPG */
|
||||
|
||||
#if !defined (HAVE_MKFIFO) && defined (PROCESS_SUBSTITUTION)
|
||||
int
|
||||
mkfifo (path, mode)
|
||||
char *path;
|
||||
int mode;
|
||||
{
|
||||
#if defined (S_IFIFO)
|
||||
return (mknod (path, (mode | S_IFIFO), 0));
|
||||
#else /* !S_IFIFO */
|
||||
return (-1);
|
||||
#endif /* !S_IFIFO */
|
||||
}
|
||||
#endif /* !HAVE_MKFIFO && PROCESS_SUBSTITUTION */
|
||||
|
||||
#define DEFAULT_MAXGROUPS 64
|
||||
|
||||
int
|
||||
getmaxgroups ()
|
||||
{
|
||||
static int maxgroups = -1;
|
||||
|
||||
if (maxgroups > 0)
|
||||
return maxgroups;
|
||||
|
||||
#if defined (HAVE_SYSCONF) && defined (_SC_NGROUPS_MAX)
|
||||
maxgroups = sysconf (_SC_NGROUPS_MAX);
|
||||
#else
|
||||
# if defined (NGROUPS_MAX)
|
||||
maxgroups = NGROUPS_MAX;
|
||||
# else /* !NGROUPS_MAX */
|
||||
# if defined (NGROUPS)
|
||||
maxgroups = NGROUPS;
|
||||
# else /* !NGROUPS */
|
||||
maxgroups = DEFAULT_MAXGROUPS;
|
||||
# endif /* !NGROUPS */
|
||||
# endif /* !NGROUPS_MAX */
|
||||
#endif /* !HAVE_SYSCONF || !SC_NGROUPS_MAX */
|
||||
|
||||
if (maxgroups <= 0)
|
||||
maxgroups = DEFAULT_MAXGROUPS;
|
||||
|
||||
return maxgroups;
|
||||
}
|
||||
|
||||
long
|
||||
getmaxchild ()
|
||||
{
|
||||
static long maxchild = -1L;
|
||||
|
||||
if (maxchild > 0)
|
||||
return maxchild;
|
||||
|
||||
#if defined (HAVE_SYSCONF) && defined (_SC_CHILD_MAX)
|
||||
maxchild = sysconf (_SC_CHILD_MAX);
|
||||
#else
|
||||
# if defined (CHILD_MAX)
|
||||
maxchild = CHILD_MAX;
|
||||
# else
|
||||
# if defined (MAXUPRC)
|
||||
maxchild = MAXUPRC;
|
||||
# endif /* MAXUPRC */
|
||||
# endif /* CHILD_MAX */
|
||||
#endif /* !HAVE_SYSCONF || !_SC_CHILD_MAX */
|
||||
|
||||
return (maxchild);
|
||||
}
|
||||
@@ -1,120 +0,0 @@
|
||||
/*
|
||||
* shmatch.c -- shell interface to posix regular expression matching.
|
||||
*/
|
||||
|
||||
/* Copyright (C) 2003 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash 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.
|
||||
|
||||
Bash 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 Bash. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
# include <config.h>
|
||||
#endif
|
||||
|
||||
#if defined (HAVE_POSIX_REGEXP)
|
||||
|
||||
#ifdef HAVE_UNISTD_H
|
||||
# include <unistd.h>
|
||||
#endif
|
||||
|
||||
#include "bashansi.h"
|
||||
|
||||
#include <stdio.h>
|
||||
#include <regex.h>
|
||||
|
||||
#include "shell.h"
|
||||
#include "variables.h"
|
||||
#include "externs.h"
|
||||
|
||||
extern int glob_ignore_case, match_ignore_case;
|
||||
|
||||
int
|
||||
sh_regmatch (string, pattern, flags)
|
||||
const char *string;
|
||||
const char *pattern;
|
||||
int flags;
|
||||
{
|
||||
regex_t regex = { 0 };
|
||||
regmatch_t *matches;
|
||||
int rflags;
|
||||
#if defined (ARRAY_VARS)
|
||||
SHELL_VAR *rematch;
|
||||
ARRAY *amatch;
|
||||
int subexp_ind;
|
||||
char *subexp_str;
|
||||
int subexp_len;
|
||||
#endif
|
||||
int result;
|
||||
|
||||
#if defined (ARRAY_VARS)
|
||||
rematch = (SHELL_VAR *)NULL;
|
||||
#endif
|
||||
|
||||
rflags = REG_EXTENDED;
|
||||
if (glob_ignore_case || match_ignore_case)
|
||||
rflags |= REG_ICASE;
|
||||
#if !defined (ARRAY_VARS)
|
||||
rflags |= REG_NOSUB;
|
||||
#endif
|
||||
|
||||
if (regcomp (®ex, pattern, rflags))
|
||||
return 2; /* flag for printing a warning here. */
|
||||
|
||||
#if defined (ARRAY_VARS)
|
||||
matches = (regmatch_t *)malloc (sizeof (regmatch_t) * (regex.re_nsub + 1));
|
||||
#else
|
||||
matches = NULL;
|
||||
#endif
|
||||
|
||||
if (regexec (®ex, string, regex.re_nsub + 1, matches, 0))
|
||||
result = EXECUTION_FAILURE;
|
||||
else
|
||||
result = EXECUTION_SUCCESS; /* match */
|
||||
|
||||
#if defined (ARRAY_VARS)
|
||||
subexp_len = strlen (string) + 10;
|
||||
subexp_str = malloc (subexp_len + 1);
|
||||
|
||||
/* Store the parenthesized subexpressions in the array BASH_REMATCH.
|
||||
Element 0 is the portion that matched the entire regexp. Element 1
|
||||
is the part that matched the first subexpression, and so on. */
|
||||
unbind_variable ("BASH_REMATCH");
|
||||
rematch = make_new_array_variable ("BASH_REMATCH");
|
||||
amatch = array_cell (rematch);
|
||||
|
||||
if ((flags & SHMAT_SUBEXP) && result == EXECUTION_SUCCESS && subexp_str)
|
||||
{
|
||||
for (subexp_ind = 0; subexp_ind <= regex.re_nsub; subexp_ind++)
|
||||
{
|
||||
memset (subexp_str, 0, subexp_len);
|
||||
strncpy (subexp_str, string + matches[subexp_ind].rm_so,
|
||||
matches[subexp_ind].rm_eo - matches[subexp_ind].rm_so);
|
||||
array_insert (amatch, subexp_ind, subexp_str);
|
||||
}
|
||||
}
|
||||
|
||||
VSETATTR (rematch, att_readonly);
|
||||
|
||||
free (subexp_str);
|
||||
free (matches);
|
||||
#endif /* ARRAY_VARS */
|
||||
|
||||
regfree (®ex);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
#endif /* HAVE_POSIX_REGEXP */
|
||||
@@ -1,64 +0,0 @@
|
||||
/* Copyright (C) 2001, 2006, 2009, 2010 Free Software Foundation, Inc.
|
||||
|
||||
This program 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.
|
||||
|
||||
This program 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 <config.h>
|
||||
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
#include <stdlib.h>
|
||||
#include <limits.h>
|
||||
|
||||
#include <shmbutil.h>
|
||||
#include <shmbchar.h>
|
||||
|
||||
#if IS_BASIC_ASCII
|
||||
|
||||
/* Bit table of characters in the ISO C "basic character set". */
|
||||
const unsigned int is_basic_table [UCHAR_MAX / 32 + 1] =
|
||||
{
|
||||
0x00001a00, /* '\t' '\v' '\f' */
|
||||
0xffffffef, /* ' '...'#' '%'...'?' */
|
||||
0xfffffffe, /* 'A'...'Z' '[' '\\' ']' '^' '_' */
|
||||
0x7ffffffe /* 'a'...'z' '{' '|' '}' '~' */
|
||||
/* The remaining bits are 0. */
|
||||
};
|
||||
|
||||
#endif /* IS_BASIC_ASCII */
|
||||
|
||||
size_t
|
||||
mbstrlen (s)
|
||||
const char *s;
|
||||
{
|
||||
size_t clen, nc;
|
||||
mbstate_t mbs = { 0 }, mbsbak = { 0 };
|
||||
|
||||
nc = 0;
|
||||
while (*s && (clen = is_basic (*s) ? 1 : mbrlen(s, MB_CUR_MAX, &mbs)) != 0)
|
||||
{
|
||||
if (MB_INVALIDCH(clen))
|
||||
{
|
||||
clen = 1; /* assume single byte */
|
||||
mbs = mbsbak;
|
||||
}
|
||||
|
||||
if (is_basic (*s) == 0)
|
||||
mbsbak = mbs;
|
||||
|
||||
s += clen;
|
||||
nc++;
|
||||
}
|
||||
return nc;
|
||||
}
|
||||
#endif
|
||||
@@ -1,91 +0,0 @@
|
||||
/* Copyright (C) 2001, 2006, 2009, 2010 Free Software Foundation, Inc.
|
||||
|
||||
This program 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.
|
||||
|
||||
This program 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 <config.h>
|
||||
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
#include <stdlib.h>
|
||||
#include <limits.h>
|
||||
|
||||
#include <shmbutil.h>
|
||||
#include <shmbchar.h>
|
||||
|
||||
#if IS_BASIC_ASCII
|
||||
|
||||
/* Bit table of characters in the ISO C "basic character set". */
|
||||
const unsigned int is_basic_table [UCHAR_MAX / 32 + 1] =
|
||||
{
|
||||
0x00001a00, /* '\t' '\v' '\f' */
|
||||
0xffffffef, /* ' '...'#' '%'...'?' */
|
||||
0xfffffffe, /* 'A'...'Z' '[' '\\' ']' '^' '_' */
|
||||
0x7ffffffe /* 'a'...'z' '{' '|' '}' '~' */
|
||||
/* The remaining bits are 0. */
|
||||
};
|
||||
|
||||
#endif /* IS_BASIC_ASCII */
|
||||
|
||||
size_t
|
||||
mbstrlen (s)
|
||||
const char *s;
|
||||
{
|
||||
size_t clen, nc;
|
||||
mbstate_t mbs = { 0 }, mbsbak = { 0 };
|
||||
|
||||
nc = 0;
|
||||
while (*s && (clen = is_basic (*s) ? 1 : mbrlen(s, MB_CUR_MAX, &mbs)) != 0)
|
||||
{
|
||||
if (MB_INVALIDCH(clen))
|
||||
{
|
||||
clen = 1; /* assume single byte */
|
||||
mbs = mbsbak;
|
||||
}
|
||||
|
||||
if (is_basic (*s) == 0)
|
||||
mbsbak = mbs;
|
||||
|
||||
s += clen;
|
||||
nc++;
|
||||
}
|
||||
return nc;
|
||||
}
|
||||
|
||||
/* Return pointer to first multibyte char in S, or NULL if none. */
|
||||
char *
|
||||
mbsmbchar (s)
|
||||
const char *s;
|
||||
{
|
||||
char *t;
|
||||
size_t clen;
|
||||
mbstate_t mbs = { 0 };
|
||||
|
||||
for (t = (char *)s; *t; t++)
|
||||
{
|
||||
if (is_basic (*t))
|
||||
continue;
|
||||
|
||||
clen = mbrlen (t, MB_CUR_MAX, &mbs);
|
||||
|
||||
if (clen == 0)
|
||||
return 0;
|
||||
if (MB_INVALIDCH(clen))
|
||||
continue;
|
||||
|
||||
if (clen > 1)
|
||||
return t;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
@@ -1,278 +0,0 @@
|
||||
/* shquote - functions to quote and dequote strings */
|
||||
|
||||
/* Copyright (C) 1999 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash 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.
|
||||
|
||||
Bash 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 Bash. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <config.h>
|
||||
|
||||
#if defined (HAVE_UNISTD_H)
|
||||
# ifdef _MINIX
|
||||
# include <sys/types.h>
|
||||
# endif
|
||||
# include <unistd.h>
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
#include "syntax.h"
|
||||
#include <xmalloc.h>
|
||||
|
||||
/* **************************************************************** */
|
||||
/* */
|
||||
/* Functions for quoting strings to be re-read as input */
|
||||
/* */
|
||||
/* **************************************************************** */
|
||||
|
||||
/* Return a new string which is the single-quoted version of STRING.
|
||||
Used by alias and trap, among others. */
|
||||
char *
|
||||
sh_single_quote (string)
|
||||
char *string;
|
||||
{
|
||||
register int c;
|
||||
char *result, *r, *s;
|
||||
|
||||
result = (char *)xmalloc (3 + (4 * strlen (string)));
|
||||
r = result;
|
||||
*r++ = '\'';
|
||||
|
||||
for (s = string; s && (c = *s); s++)
|
||||
{
|
||||
*r++ = c;
|
||||
|
||||
if (c == '\'')
|
||||
{
|
||||
*r++ = '\\'; /* insert escaped single quote */
|
||||
*r++ = '\'';
|
||||
*r++ = '\''; /* start new quoted string */
|
||||
}
|
||||
}
|
||||
|
||||
*r++ = '\'';
|
||||
*r = '\0';
|
||||
|
||||
return (result);
|
||||
}
|
||||
|
||||
/* Quote STRING using double quotes. Return a new string. */
|
||||
char *
|
||||
sh_double_quote (string)
|
||||
char *string;
|
||||
{
|
||||
register unsigned char c;
|
||||
char *result, *r, *s;
|
||||
|
||||
result = (char *)xmalloc (3 + (2 * strlen (string)));
|
||||
r = result;
|
||||
*r++ = '"';
|
||||
|
||||
for (s = string; s && (c = *s); s++)
|
||||
{
|
||||
/* Backslash-newline disappears within double quotes, so don't add one. */
|
||||
if ((sh_syntaxtab[c] & CBSDQUOTE) && c != '\n')
|
||||
*r++ = '\\';
|
||||
else if (c == CTLESC || c == CTLNUL)
|
||||
*r++ = CTLESC; /* could be '\\'? */
|
||||
|
||||
*r++ = c;
|
||||
}
|
||||
|
||||
*r++ = '"';
|
||||
*r = '\0';
|
||||
|
||||
return (result);
|
||||
}
|
||||
|
||||
/* Turn S into a simple double-quoted string. If FLAGS is non-zero, quote
|
||||
double quote characters in S with backslashes. */
|
||||
char *
|
||||
sh_mkdoublequoted (s, slen, flags)
|
||||
const char *s;
|
||||
int slen, flags;
|
||||
{
|
||||
char *r, *ret;
|
||||
int rlen;
|
||||
|
||||
rlen = (flags == 0) ? slen + 3 : (2 * slen) + 1;
|
||||
ret = r = (char *)xmalloc (rlen);
|
||||
|
||||
*r++ = '"';
|
||||
while (*s)
|
||||
{
|
||||
if (flags && *s == '"')
|
||||
*r++ = '\\';
|
||||
*r++ = *s++;
|
||||
}
|
||||
*r++ = '"';
|
||||
*r = '\0';
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* Remove backslashes that are quoting characters that are special between
|
||||
double quotes. Return a new string. XXX - should this handle CTLESC
|
||||
and CTLNUL? */
|
||||
char *
|
||||
sh_un_double_quote (string)
|
||||
char *string;
|
||||
{
|
||||
register int c, pass_next;
|
||||
char *result, *r, *s;
|
||||
|
||||
r = result = (char *)xmalloc (strlen (string) + 1);
|
||||
|
||||
for (pass_next = 0, s = string; s && (c = *s); s++)
|
||||
{
|
||||
if (pass_next)
|
||||
{
|
||||
*r++ = c;
|
||||
pass_next = 0;
|
||||
continue;
|
||||
}
|
||||
if (c == '\\' && (sh_syntaxtab[(unsigned char) s[1]] & CBSDQUOTE))
|
||||
{
|
||||
pass_next = 1;
|
||||
continue;
|
||||
}
|
||||
*r++ = c;
|
||||
}
|
||||
|
||||
*r = '\0';
|
||||
return result;
|
||||
}
|
||||
|
||||
/* Quote special characters in STRING using backslashes. Return a new
|
||||
string. NOTE: if the string is to be further expanded, we need a
|
||||
way to protect the CTLESC and CTLNUL characters. As I write this,
|
||||
the current callers will never cause the string to be expanded without
|
||||
going through the shell parser, which will protect the internal
|
||||
quoting characters. */
|
||||
char *
|
||||
sh_backslash_quote (string)
|
||||
char *string;
|
||||
{
|
||||
int c;
|
||||
char *result, *r, *s;
|
||||
|
||||
result = (char *)xmalloc (2 * strlen (string) + 1);
|
||||
|
||||
for (r = result, s = string; s && (c = *s); s++)
|
||||
{
|
||||
switch (c)
|
||||
{
|
||||
case ' ': case '\t': case '\n': /* IFS white space */
|
||||
case '\'': case '"': case '\\': /* quoting chars */
|
||||
case '|': case '&': case ';': /* shell metacharacters */
|
||||
case '(': case ')': case '<': case '>':
|
||||
case '!': case '{': case '}': /* reserved words */
|
||||
case '*': case '[': case '?': case ']': /* globbing chars */
|
||||
case '^':
|
||||
case '$': case '`': /* expansion chars */
|
||||
case ',': /* brace expansion */
|
||||
*r++ = '\\';
|
||||
*r++ = c;
|
||||
break;
|
||||
#if 0
|
||||
case '~': /* tilde expansion */
|
||||
if (s == string || s[-1] == '=' || s[-1] == ':')
|
||||
*r++ = '\\';
|
||||
*r++ = c;
|
||||
break;
|
||||
|
||||
case CTLESC: case CTLNUL: /* internal quoting characters */
|
||||
*r++ = CTLESC; /* could be '\\'? */
|
||||
*r++ = c;
|
||||
break;
|
||||
#endif
|
||||
|
||||
case '#': /* comment char */
|
||||
if (s == string)
|
||||
*r++ = '\\';
|
||||
/* FALLTHROUGH */
|
||||
default:
|
||||
*r++ = c;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
*r = '\0';
|
||||
return (result);
|
||||
}
|
||||
|
||||
#if defined (PROMPT_STRING_DECODE)
|
||||
/* Quote characters that get special treatment when in double quotes in STRING
|
||||
using backslashes. Return a new string. */
|
||||
char *
|
||||
sh_backslash_quote_for_double_quotes (string)
|
||||
char *string;
|
||||
{
|
||||
unsigned char c;
|
||||
char *result, *r, *s;
|
||||
|
||||
result = (char *)xmalloc (2 * strlen (string) + 1);
|
||||
|
||||
for (r = result, s = string; s && (c = *s); s++)
|
||||
{
|
||||
if (sh_syntaxtab[c] & CBSDQUOTE)
|
||||
*r++ = '\\';
|
||||
/* I should probably add flags for these to sh_syntaxtab[] */
|
||||
else if (c == CTLESC || c == CTLNUL)
|
||||
*r++ = CTLESC; /* could be '\\'? */
|
||||
|
||||
*r++ = c;
|
||||
}
|
||||
|
||||
*r = '\0';
|
||||
return (result);
|
||||
}
|
||||
#endif /* PROMPT_STRING_DECODE */
|
||||
|
||||
int
|
||||
sh_contains_shell_metas (string)
|
||||
char *string;
|
||||
{
|
||||
char *s;
|
||||
|
||||
for (s = string; s && *s; s++)
|
||||
{
|
||||
switch (*s)
|
||||
{
|
||||
case ' ': case '\t': case '\n': /* IFS white space */
|
||||
case '\'': case '"': case '\\': /* quoting chars */
|
||||
case '|': case '&': case ';': /* shell metacharacters */
|
||||
case '(': case ')': case '<': case '>':
|
||||
case '!': case '{': case '}': /* reserved words */
|
||||
case '*': case '[': case '?': case ']': /* globbing chars */
|
||||
case '^':
|
||||
case '$': case '`': /* expansion chars */
|
||||
return (1);
|
||||
case '~': /* tilde expansion */
|
||||
if (s == string || s[-1] == '=' || s[-1] == ':')
|
||||
return (1);
|
||||
break;
|
||||
case '#':
|
||||
if (s == string) /* comment char */
|
||||
return (1);
|
||||
/* FALLTHROUGH */
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return (0);
|
||||
}
|
||||
-2173
File diff suppressed because it is too large
Load Diff
@@ -1,144 +0,0 @@
|
||||
/* Searching in a string.
|
||||
Copyright (C) 2003, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
|
||||
|
||||
This program 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.
|
||||
|
||||
This program 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 <config.h>
|
||||
|
||||
/* Specification. */
|
||||
#include <string.h>
|
||||
|
||||
/* On 32-bit hardware, choosing longword to be a 32-bit unsigned
|
||||
long instead of a 64-bit uintmax_t tends to give better
|
||||
performance. On 64-bit hardware, unsigned long is generally 64
|
||||
bits already. Change this typedef to experiment with
|
||||
performance. */
|
||||
typedef unsigned long int longword;
|
||||
|
||||
/* Find the first occurrence of C in S or the final NUL byte. */
|
||||
char *
|
||||
strchrnul (s, c_in)
|
||||
const char *s;
|
||||
int c_in;
|
||||
{
|
||||
const unsigned char *char_ptr;
|
||||
const longword *longword_ptr;
|
||||
longword repeated_one;
|
||||
longword repeated_c;
|
||||
unsigned char c;
|
||||
|
||||
c = (unsigned char) c_in;
|
||||
if (c == 0) /* find final null byte */
|
||||
return s ? (s + strlen (s)) : s;
|
||||
|
||||
/* Handle the first few bytes by reading one byte at a time.
|
||||
Do this until CHAR_PTR is aligned on a longword boundary. */
|
||||
for (char_ptr = (const unsigned char *) s;
|
||||
(size_t) char_ptr % sizeof (longword) != 0;
|
||||
++char_ptr)
|
||||
if (!*char_ptr || *char_ptr == c)
|
||||
return (char *) char_ptr;
|
||||
|
||||
longword_ptr = (const longword *) char_ptr;
|
||||
|
||||
/* All these elucidatory comments refer to 4-byte longwords,
|
||||
but the theory applies equally well to any size longwords. */
|
||||
|
||||
/* Compute auxiliary longword values:
|
||||
repeated_one is a value which has a 1 in every byte.
|
||||
repeated_c has c in every byte. */
|
||||
repeated_one = 0x01010101;
|
||||
repeated_c = c | (c << 8);
|
||||
repeated_c |= repeated_c << 16;
|
||||
if (0xffffffffU < (longword) -1)
|
||||
{
|
||||
repeated_one |= repeated_one << 31 << 1;
|
||||
repeated_c |= repeated_c << 31 << 1;
|
||||
if (8 < sizeof (longword))
|
||||
{
|
||||
size_t i;
|
||||
|
||||
for (i = 64; i < sizeof (longword) * 8; i *= 2)
|
||||
{
|
||||
repeated_one |= repeated_one << i;
|
||||
repeated_c |= repeated_c << i;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* Instead of the traditional loop which tests each byte, we will
|
||||
test a longword at a time. The tricky part is testing if *any of
|
||||
the four* bytes in the longword in question are equal to NUL or
|
||||
c. We first use an xor with repeated_c. This reduces the task
|
||||
to testing whether *any of the four* bytes in longword1 or
|
||||
longword2 is zero.
|
||||
|
||||
Let's consider longword1. We compute tmp =
|
||||
((longword1 - repeated_one) & ~longword1) & (repeated_one << 7).
|
||||
That is, we perform the following operations:
|
||||
1. Subtract repeated_one.
|
||||
2. & ~longword1.
|
||||
3. & a mask consisting of 0x80 in every byte.
|
||||
Consider what happens in each byte:
|
||||
- If a byte of longword1 is zero, step 1 and 2 transform it into 0xff,
|
||||
and step 3 transforms it into 0x80. A carry can also be propagated
|
||||
to more significant bytes.
|
||||
- If a byte of longword1 is nonzero, let its lowest 1 bit be at
|
||||
position k (0 <= k <= 7); so the lowest k bits are 0. After step 1,
|
||||
the byte ends in a single bit of value 0 and k bits of value 1.
|
||||
After step 2, the result is just k bits of value 1: 2^k - 1. After
|
||||
step 3, the result is 0. And no carry is produced.
|
||||
So, if longword1 has only non-zero bytes, tmp is zero.
|
||||
Whereas if longword1 has a zero byte, call j the position of the least
|
||||
significant zero byte. Then the result has a zero at positions 0, ...,
|
||||
j-1 and a 0x80 at position j. We cannot predict the result at the more
|
||||
significant bytes (positions j+1..3), but it does not matter since we
|
||||
already have a non-zero bit at position 8*j+7.
|
||||
|
||||
The test whether any byte in longword1 or longword2 is zero is equivalent
|
||||
to testing whether tmp1 is nonzero or tmp2 is nonzero. We can combine
|
||||
this into a single test, whether (tmp1 | tmp2) is nonzero.
|
||||
|
||||
This test can read more than one byte beyond the end of a string,
|
||||
depending on where the terminating NUL is encountered. However,
|
||||
this is considered safe since the initialization phase ensured
|
||||
that the read will be aligned, therefore, the read will not cross
|
||||
page boundaries and will not cause a fault. */
|
||||
|
||||
while (1)
|
||||
{
|
||||
longword longword1 = *longword_ptr ^ repeated_c;
|
||||
longword longword2 = *longword_ptr;
|
||||
|
||||
if (((((longword1 - repeated_one) & ~longword1)
|
||||
| ((longword2 - repeated_one) & ~longword2))
|
||||
& (repeated_one << 7)) != 0)
|
||||
break;
|
||||
longword_ptr++;
|
||||
}
|
||||
|
||||
char_ptr = (const unsigned char *) longword_ptr;
|
||||
|
||||
/* At this point, we know that one of the sizeof (longword) bytes
|
||||
starting at char_ptr is == 0 or == c. On little-endian machines,
|
||||
we could determine the first such byte without any further memory
|
||||
accesses, just by looking at the tmp result from the last loop
|
||||
iteration. But this does not work on big-endian machines.
|
||||
Choose code that works in both cases. */
|
||||
|
||||
char_ptr = (unsigned char *) longword_ptr;
|
||||
while (*char_ptr && (*char_ptr != c))
|
||||
char_ptr++;
|
||||
return (char *) char_ptr;
|
||||
}
|
||||
@@ -1,881 +0,0 @@
|
||||
/* strftime - formatted time and date to a string */
|
||||
/*
|
||||
* Modified slightly by Chet Ramey for inclusion in Bash
|
||||
*/
|
||||
/*
|
||||
* strftime.c
|
||||
*
|
||||
* Public-domain implementation of ISO C library routine.
|
||||
*
|
||||
* If you can't do prototypes, get GCC.
|
||||
*
|
||||
* The C99 standard now specifies just about all of the formats
|
||||
* that were additional in the earlier versions of this file.
|
||||
*
|
||||
* For extensions from SunOS, add SUNOS_EXT.
|
||||
* For extensions from HP/UX, add HPUX_EXT.
|
||||
* For VMS dates, add VMS_EXT.
|
||||
* For complete POSIX semantics, add POSIX_SEMANTICS.
|
||||
*
|
||||
* The code for %c, %x, and %X follows the C99 specification for
|
||||
* the "C" locale.
|
||||
*
|
||||
* This version ignores LOCALE information.
|
||||
* It also doesn't worry about multi-byte characters.
|
||||
* So there.
|
||||
*
|
||||
* Arnold Robbins
|
||||
* January, February, March, 1991
|
||||
* Updated March, April 1992
|
||||
* Updated April, 1993
|
||||
* Updated February, 1994
|
||||
* Updated May, 1994
|
||||
* Updated January, 1995
|
||||
* Updated September, 1995
|
||||
* Updated January, 1996
|
||||
* Updated July, 1997
|
||||
* Updated October, 1999
|
||||
* Updated September, 2000
|
||||
* Updated December, 2001
|
||||
* Updated January, 2011
|
||||
*
|
||||
* Fixes from ado@elsie.nci.nih.gov,
|
||||
* February 1991, May 1992
|
||||
* Fixes from Tor Lillqvist tml@tik.vtt.fi,
|
||||
* May 1993
|
||||
* Further fixes from ado@elsie.nci.nih.gov,
|
||||
* February 1994
|
||||
* %z code from chip@chinacat.unicom.com,
|
||||
* Applied September 1995
|
||||
* %V code fixed (again) and %G, %g added,
|
||||
* January 1996
|
||||
* %v code fixed, better configuration,
|
||||
* July 1997
|
||||
* Moved to C99 specification.
|
||||
* September 2000
|
||||
* Fixes from Tanaka Akira <akr@m17n.org>
|
||||
* December 2001
|
||||
*/
|
||||
#include <config.h>
|
||||
|
||||
#include <stdio.h>
|
||||
#include <ctype.h>
|
||||
#include <time.h>
|
||||
|
||||
#if defined(TM_IN_SYS_TIME)
|
||||
#include <sys/types.h>
|
||||
#include <sys/time.h>
|
||||
#endif
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
/* defaults: season to taste */
|
||||
#define SUNOS_EXT 1 /* stuff in SunOS strftime routine */
|
||||
#define VMS_EXT 1 /* include %v for VMS date format */
|
||||
#define HPUX_EXT 1 /* non-conflicting stuff in HP-UX date */
|
||||
#define POSIX_SEMANTICS 1 /* call tzset() if TZ changes */
|
||||
|
||||
#undef strchr /* avoid AIX weirdness */
|
||||
|
||||
#if defined (SHELL)
|
||||
extern char *get_string_value (const char *);
|
||||
#endif
|
||||
|
||||
extern void tzset(void);
|
||||
static int weeknumber(const struct tm *timeptr, int firstweekday);
|
||||
static int iso8601wknum(const struct tm *timeptr);
|
||||
|
||||
#ifndef inline
|
||||
#ifdef __GNUC__
|
||||
#define inline __inline__
|
||||
#else
|
||||
#define inline /**/
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#define range(low, item, hi) max(low, min(item, hi))
|
||||
|
||||
#if !defined(OS2) && !defined(MSDOS) && defined(HAVE_TZNAME)
|
||||
extern char *tzname[2];
|
||||
extern int daylight;
|
||||
#if defined(SOLARIS) || defined(mips) || defined (M_UNIX)
|
||||
extern long int timezone, altzone;
|
||||
#else
|
||||
# if defined (HPUX)
|
||||
extern long int timezone;
|
||||
# else
|
||||
extern int timezone, altzone;
|
||||
# endif /* !HPUX */
|
||||
#endif /* !SOLARIS && !mips && !M_UNIX */
|
||||
#endif
|
||||
|
||||
#undef min /* just in case */
|
||||
|
||||
/* format for %+ */
|
||||
#ifndef NATIONAL_FORMAT
|
||||
#define NATIONAL_FORMAT "%a %b %e %H:%M:%S %Z %Y"
|
||||
#endif
|
||||
|
||||
/* min --- return minimum of two numbers */
|
||||
|
||||
static inline int
|
||||
min(int a, int b)
|
||||
{
|
||||
return (a < b ? a : b);
|
||||
}
|
||||
|
||||
#undef max /* also, just in case */
|
||||
|
||||
/* max --- return maximum of two numbers */
|
||||
|
||||
static inline int
|
||||
max(int a, int b)
|
||||
{
|
||||
return (a > b ? a : b);
|
||||
}
|
||||
|
||||
/* strftime --- produce formatted time */
|
||||
|
||||
size_t
|
||||
strftime(char *s, size_t maxsize, const char *format, const struct tm *timeptr)
|
||||
{
|
||||
char *endp = s + maxsize;
|
||||
char *start = s;
|
||||
auto char tbuf[100];
|
||||
long off;
|
||||
int i, w;
|
||||
long y;
|
||||
static short first = 1;
|
||||
#ifdef POSIX_SEMANTICS
|
||||
static char *savetz = NULL;
|
||||
static int savetzlen = 0;
|
||||
char *tz;
|
||||
#endif /* POSIX_SEMANTICS */
|
||||
#ifndef HAVE_TM_ZONE
|
||||
#ifndef HAVE_TM_NAME
|
||||
#ifndef HAVE_TZNAME
|
||||
extern char *timezone();
|
||||
struct timeval tv;
|
||||
struct timezone zone;
|
||||
#endif /* HAVE_TZNAME */
|
||||
#endif /* HAVE_TM_NAME */
|
||||
#endif /* HAVE_TM_ZONE */
|
||||
|
||||
/* various tables, useful in North America */
|
||||
static const char *days_a[] = {
|
||||
"Sun", "Mon", "Tue", "Wed",
|
||||
"Thu", "Fri", "Sat",
|
||||
};
|
||||
static const char *days_l[] = {
|
||||
"Sunday", "Monday", "Tuesday", "Wednesday",
|
||||
"Thursday", "Friday", "Saturday",
|
||||
};
|
||||
static const char *months_a[] = {
|
||||
"Jan", "Feb", "Mar", "Apr", "May", "Jun",
|
||||
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec",
|
||||
};
|
||||
static const char *months_l[] = {
|
||||
"January", "February", "March", "April",
|
||||
"May", "June", "July", "August", "September",
|
||||
"October", "November", "December",
|
||||
};
|
||||
static const char *ampm[] = { "AM", "PM", };
|
||||
|
||||
if (s == NULL || format == NULL || timeptr == NULL || maxsize == 0)
|
||||
return 0;
|
||||
|
||||
/* quick check if we even need to bother */
|
||||
if (strchr(format, '%') == NULL && strlen(format) + 1 >= maxsize)
|
||||
return 0;
|
||||
|
||||
#ifndef POSIX_SEMANTICS
|
||||
if (first) {
|
||||
tzset();
|
||||
first = 0;
|
||||
}
|
||||
#else /* POSIX_SEMANTICS */
|
||||
#if defined (SHELL)
|
||||
tz = get_string_value ("TZ");
|
||||
#else
|
||||
tz = getenv("TZ");
|
||||
#endif
|
||||
if (first) {
|
||||
if (tz != NULL) {
|
||||
int tzlen = strlen(tz);
|
||||
|
||||
savetz = (char *) malloc(tzlen + 1);
|
||||
if (savetz != NULL) {
|
||||
savetzlen = tzlen + 1;
|
||||
strcpy(savetz, tz);
|
||||
}
|
||||
}
|
||||
tzset();
|
||||
first = 0;
|
||||
}
|
||||
/* if we have a saved TZ, and it is different, recapture and reset */
|
||||
if (tz && savetz && (tz[0] != savetz[0] || strcmp(tz, savetz) != 0)) {
|
||||
i = strlen(tz) + 1;
|
||||
if (i > savetzlen) {
|
||||
savetz = (char *) realloc(savetz, i);
|
||||
if (savetz) {
|
||||
savetzlen = i;
|
||||
strcpy(savetz, tz);
|
||||
}
|
||||
} else
|
||||
strcpy(savetz, tz);
|
||||
tzset();
|
||||
}
|
||||
#endif /* POSIX_SEMANTICS */
|
||||
|
||||
for (; *format && s < endp - 1; format++) {
|
||||
tbuf[0] = '\0';
|
||||
if (*format != '%') {
|
||||
*s++ = *format;
|
||||
continue;
|
||||
}
|
||||
again:
|
||||
switch (*++format) {
|
||||
case '\0':
|
||||
*s++ = '%';
|
||||
goto out;
|
||||
|
||||
case '%':
|
||||
*s++ = '%';
|
||||
continue;
|
||||
|
||||
case 'a': /* abbreviated weekday name */
|
||||
if (timeptr->tm_wday < 0 || timeptr->tm_wday > 6)
|
||||
strcpy(tbuf, "?");
|
||||
else
|
||||
strcpy(tbuf, days_a[timeptr->tm_wday]);
|
||||
break;
|
||||
|
||||
case 'A': /* full weekday name */
|
||||
if (timeptr->tm_wday < 0 || timeptr->tm_wday > 6)
|
||||
strcpy(tbuf, "?");
|
||||
else
|
||||
strcpy(tbuf, days_l[timeptr->tm_wday]);
|
||||
break;
|
||||
|
||||
case 'b': /* abbreviated month name */
|
||||
short_month:
|
||||
if (timeptr->tm_mon < 0 || timeptr->tm_mon > 11)
|
||||
strcpy(tbuf, "?");
|
||||
else
|
||||
strcpy(tbuf, months_a[timeptr->tm_mon]);
|
||||
break;
|
||||
|
||||
case 'B': /* full month name */
|
||||
if (timeptr->tm_mon < 0 || timeptr->tm_mon > 11)
|
||||
strcpy(tbuf, "?");
|
||||
else
|
||||
strcpy(tbuf, months_l[timeptr->tm_mon]);
|
||||
break;
|
||||
|
||||
case 'c': /* appropriate date and time representation */
|
||||
/*
|
||||
* This used to be:
|
||||
*
|
||||
* strftime(tbuf, sizeof tbuf, "%a %b %e %H:%M:%S %Y", timeptr);
|
||||
*
|
||||
* Now, per the ISO 1999 C standard, it this:
|
||||
*/
|
||||
strftime(tbuf, sizeof tbuf, "%A %B %d %T %Y", timeptr);
|
||||
break;
|
||||
|
||||
case 'C':
|
||||
century:
|
||||
sprintf(tbuf, "%02ld", (timeptr->tm_year + 1900L) / 100);
|
||||
break;
|
||||
|
||||
case 'd': /* day of the month, 01 - 31 */
|
||||
i = range(1, timeptr->tm_mday, 31);
|
||||
sprintf(tbuf, "%02d", i);
|
||||
break;
|
||||
|
||||
case 'D': /* date as %m/%d/%y */
|
||||
strftime(tbuf, sizeof tbuf, "%m/%d/%y", timeptr);
|
||||
break;
|
||||
|
||||
case 'e': /* day of month, blank padded */
|
||||
sprintf(tbuf, "%2d", range(1, timeptr->tm_mday, 31));
|
||||
break;
|
||||
|
||||
case 'E':
|
||||
/* POSIX (now C99) locale extensions, ignored for now */
|
||||
goto again;
|
||||
|
||||
case 'F': /* ISO 8601 date representation */
|
||||
strftime(tbuf, sizeof tbuf, "%Y-%m-%d", timeptr);
|
||||
break;
|
||||
|
||||
case 'g':
|
||||
case 'G':
|
||||
/*
|
||||
* Year of ISO week.
|
||||
*
|
||||
* If it's December but the ISO week number is one,
|
||||
* that week is in next year.
|
||||
* If it's January but the ISO week number is 52 or
|
||||
* 53, that week is in last year.
|
||||
* Otherwise, it's this year.
|
||||
*/
|
||||
w = iso8601wknum(timeptr);
|
||||
if (timeptr->tm_mon == 11 && w == 1)
|
||||
y = 1900L + timeptr->tm_year + 1;
|
||||
else if (timeptr->tm_mon == 0 && w >= 52)
|
||||
y = 1900L + timeptr->tm_year - 1;
|
||||
else
|
||||
y = 1900L + timeptr->tm_year;
|
||||
|
||||
if (*format == 'G')
|
||||
sprintf(tbuf, "%ld", y);
|
||||
else
|
||||
sprintf(tbuf, "%02ld", y % 100);
|
||||
break;
|
||||
|
||||
case 'h': /* abbreviated month name */
|
||||
goto short_month;
|
||||
|
||||
case 'H': /* hour, 24-hour clock, 00 - 23 */
|
||||
i = range(0, timeptr->tm_hour, 23);
|
||||
sprintf(tbuf, "%02d", i);
|
||||
break;
|
||||
|
||||
case 'I': /* hour, 12-hour clock, 01 - 12 */
|
||||
i = range(0, timeptr->tm_hour, 23);
|
||||
if (i == 0)
|
||||
i = 12;
|
||||
else if (i > 12)
|
||||
i -= 12;
|
||||
sprintf(tbuf, "%02d", i);
|
||||
break;
|
||||
|
||||
case 'j': /* day of the year, 001 - 366 */
|
||||
sprintf(tbuf, "%03d", timeptr->tm_yday + 1);
|
||||
break;
|
||||
|
||||
case 'm': /* month, 01 - 12 */
|
||||
i = range(0, timeptr->tm_mon, 11);
|
||||
sprintf(tbuf, "%02d", i + 1);
|
||||
break;
|
||||
|
||||
case 'M': /* minute, 00 - 59 */
|
||||
i = range(0, timeptr->tm_min, 59);
|
||||
sprintf(tbuf, "%02d", i);
|
||||
break;
|
||||
|
||||
case 'n': /* same as \n */
|
||||
tbuf[0] = '\n';
|
||||
tbuf[1] = '\0';
|
||||
break;
|
||||
|
||||
case 'O':
|
||||
/* POSIX (now C99) locale extensions, ignored for now */
|
||||
goto again;
|
||||
|
||||
case 'p': /* am or pm based on 12-hour clock */
|
||||
i = range(0, timeptr->tm_hour, 23);
|
||||
if (i < 12)
|
||||
strcpy(tbuf, ampm[0]);
|
||||
else
|
||||
strcpy(tbuf, ampm[1]);
|
||||
break;
|
||||
|
||||
case 'r': /* time as %I:%M:%S %p */
|
||||
strftime(tbuf, sizeof tbuf, "%I:%M:%S %p", timeptr);
|
||||
break;
|
||||
|
||||
case 'R': /* time as %H:%M */
|
||||
strftime(tbuf, sizeof tbuf, "%H:%M", timeptr);
|
||||
break;
|
||||
|
||||
#if defined(HAVE_MKTIME)
|
||||
case 's': /* time as seconds since the Epoch */
|
||||
{
|
||||
struct tm non_const_timeptr;
|
||||
|
||||
non_const_timeptr = *timeptr;
|
||||
sprintf(tbuf, "%ld", mktime(& non_const_timeptr));
|
||||
break;
|
||||
}
|
||||
#endif /* defined(HAVE_MKTIME) */
|
||||
|
||||
case 'S': /* second, 00 - 60 */
|
||||
i = range(0, timeptr->tm_sec, 60);
|
||||
sprintf(tbuf, "%02d", i);
|
||||
break;
|
||||
|
||||
case 't': /* same as \t */
|
||||
tbuf[0] = '\t';
|
||||
tbuf[1] = '\0';
|
||||
break;
|
||||
|
||||
case 'T': /* time as %H:%M:%S */
|
||||
the_time:
|
||||
strftime(tbuf, sizeof tbuf, "%H:%M:%S", timeptr);
|
||||
break;
|
||||
|
||||
case 'u':
|
||||
/* ISO 8601: Weekday as a decimal number [1 (Monday) - 7] */
|
||||
sprintf(tbuf, "%d", timeptr->tm_wday == 0 ? 7 :
|
||||
timeptr->tm_wday);
|
||||
break;
|
||||
|
||||
case 'U': /* week of year, Sunday is first day of week */
|
||||
sprintf(tbuf, "%02d", weeknumber(timeptr, 0));
|
||||
break;
|
||||
|
||||
case 'V': /* week of year according ISO 8601 */
|
||||
sprintf(tbuf, "%02d", iso8601wknum(timeptr));
|
||||
break;
|
||||
|
||||
case 'w': /* weekday, Sunday == 0, 0 - 6 */
|
||||
i = range(0, timeptr->tm_wday, 6);
|
||||
sprintf(tbuf, "%d", i);
|
||||
break;
|
||||
|
||||
case 'W': /* week of year, Monday is first day of week */
|
||||
sprintf(tbuf, "%02d", weeknumber(timeptr, 1));
|
||||
break;
|
||||
|
||||
case 'x': /* appropriate date representation */
|
||||
strftime(tbuf, sizeof tbuf, "%A %B %d %Y", timeptr);
|
||||
break;
|
||||
|
||||
case 'X': /* appropriate time representation */
|
||||
goto the_time;
|
||||
break;
|
||||
|
||||
case 'y': /* year without a century, 00 - 99 */
|
||||
year:
|
||||
i = timeptr->tm_year % 100;
|
||||
sprintf(tbuf, "%02d", i);
|
||||
break;
|
||||
|
||||
case 'Y': /* year with century */
|
||||
fullyear:
|
||||
sprintf(tbuf, "%ld", 1900L + timeptr->tm_year);
|
||||
break;
|
||||
|
||||
/*
|
||||
* From: Chip Rosenthal <chip@chinacat.unicom.com>
|
||||
* Date: Sun, 19 Mar 1995 00:33:29 -0600 (CST)
|
||||
*
|
||||
* Warning: the %z [code] is implemented by inspecting the
|
||||
* timezone name conditional compile settings, and
|
||||
* inferring a method to get timezone offsets. I've tried
|
||||
* this code on a couple of machines, but I don't doubt
|
||||
* there is some system out there that won't like it.
|
||||
* Maybe the easiest thing to do would be to bracket this
|
||||
* with an #ifdef that can turn it off. The %z feature
|
||||
* would be an admittedly obscure one that most folks can
|
||||
* live without, but it would be a great help to those of
|
||||
* us that muck around with various message processors.
|
||||
*/
|
||||
case 'z': /* time zone offset east of GMT e.g. -0600 */
|
||||
if (timeptr->tm_isdst < 0)
|
||||
break;
|
||||
#ifdef HAVE_TM_NAME
|
||||
/*
|
||||
* Systems with tm_name probably have tm_tzadj as
|
||||
* secs west of GMT. Convert to mins east of GMT.
|
||||
*/
|
||||
off = -timeptr->tm_tzadj / 60;
|
||||
#else /* !HAVE_TM_NAME */
|
||||
#ifdef HAVE_TM_ZONE
|
||||
/*
|
||||
* Systems with tm_zone probably have tm_gmtoff as
|
||||
* secs east of GMT. Convert to mins east of GMT.
|
||||
*/
|
||||
off = timeptr->tm_gmtoff / 60;
|
||||
#else /* !HAVE_TM_ZONE */
|
||||
#if HAVE_TZNAME
|
||||
/*
|
||||
* Systems with tzname[] probably have timezone as
|
||||
* secs west of GMT. Convert to mins east of GMT.
|
||||
*/
|
||||
# ifdef HPUX
|
||||
off = -timezone / 60;
|
||||
# else
|
||||
/* ADR: 4 August 2001, fixed this per gazelle@interaccess.com */
|
||||
off = -(daylight ? altzone : timezone) / 60;
|
||||
# endif /* !HPUX */
|
||||
#else /* !HAVE_TZNAME */
|
||||
gettimeofday(& tv, & zone);
|
||||
off = -zone.tz_minuteswest;
|
||||
#endif /* !HAVE_TZNAME */
|
||||
#endif /* !HAVE_TM_ZONE */
|
||||
#endif /* !HAVE_TM_NAME */
|
||||
if (off < 0) {
|
||||
tbuf[0] = '-';
|
||||
off = -off;
|
||||
} else {
|
||||
tbuf[0] = '+';
|
||||
}
|
||||
sprintf(tbuf+1, "%02ld%02ld", off/60, off%60);
|
||||
break;
|
||||
|
||||
case 'Z': /* time zone name or abbrevation */
|
||||
#ifdef HAVE_TZNAME
|
||||
i = (daylight && timeptr->tm_isdst > 0); /* 0 or 1 */
|
||||
strcpy(tbuf, tzname[i]);
|
||||
#else
|
||||
#ifdef HAVE_TM_ZONE
|
||||
strcpy(tbuf, timeptr->tm_zone);
|
||||
#else
|
||||
#ifdef HAVE_TM_NAME
|
||||
strcpy(tbuf, timeptr->tm_name);
|
||||
#else
|
||||
gettimeofday(& tv, & zone);
|
||||
strcpy(tbuf, timezone(zone.tz_minuteswest,
|
||||
timeptr->tm_isdst > 0));
|
||||
#endif /* HAVE_TM_NAME */
|
||||
#endif /* HAVE_TM_ZONE */
|
||||
#endif /* HAVE_TZNAME */
|
||||
break;
|
||||
|
||||
#ifdef SUNOS_EXT
|
||||
case 'k': /* hour, 24-hour clock, blank pad */
|
||||
sprintf(tbuf, "%2d", range(0, timeptr->tm_hour, 23));
|
||||
break;
|
||||
|
||||
case 'l': /* hour, 12-hour clock, 1 - 12, blank pad */
|
||||
i = range(0, timeptr->tm_hour, 23);
|
||||
if (i == 0)
|
||||
i = 12;
|
||||
else if (i > 12)
|
||||
i -= 12;
|
||||
sprintf(tbuf, "%2d", i);
|
||||
break;
|
||||
#endif
|
||||
|
||||
#ifdef HPUX_EXT
|
||||
case 'N': /* Emperor/Era name */
|
||||
/* this is essentially the same as the century */
|
||||
goto century; /* %C */
|
||||
|
||||
case 'o': /* Emperor/Era year */
|
||||
goto year; /* %y */
|
||||
#endif /* HPUX_EXT */
|
||||
|
||||
|
||||
#ifdef VMS_EXT
|
||||
case 'v': /* date as dd-bbb-YYYY */
|
||||
sprintf(tbuf, "%2d-%3.3s-%4ld",
|
||||
range(1, timeptr->tm_mday, 31),
|
||||
months_a[range(0, timeptr->tm_mon, 11)],
|
||||
timeptr->tm_year + 1900L);
|
||||
for (i = 3; i < 6; i++)
|
||||
if (islower(tbuf[i]))
|
||||
tbuf[i] = toupper(tbuf[i]);
|
||||
break;
|
||||
#endif
|
||||
|
||||
default:
|
||||
tbuf[0] = '%';
|
||||
tbuf[1] = *format;
|
||||
tbuf[2] = '\0';
|
||||
break;
|
||||
}
|
||||
i = strlen(tbuf);
|
||||
if (i) {
|
||||
if (s + i < endp - 1) {
|
||||
strcpy(s, tbuf);
|
||||
s += i;
|
||||
} else
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
out:
|
||||
if (s < endp && *format == '\0') {
|
||||
*s = '\0';
|
||||
return (s - start);
|
||||
} else
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* isleap --- is a year a leap year? */
|
||||
|
||||
static int
|
||||
isleap(long year)
|
||||
{
|
||||
return ((year % 4 == 0 && year % 100 != 0) || year % 400 == 0);
|
||||
}
|
||||
|
||||
|
||||
/* iso8601wknum --- compute week number according to ISO 8601 */
|
||||
|
||||
static int
|
||||
iso8601wknum(const struct tm *timeptr)
|
||||
{
|
||||
/*
|
||||
* From 1003.2:
|
||||
* If the week (Monday to Sunday) containing January 1
|
||||
* has four or more days in the new year, then it is week 1;
|
||||
* otherwise it is the highest numbered week of the previous
|
||||
* year (52 or 53), and the next week is week 1.
|
||||
*
|
||||
* ADR: This means if Jan 1 was Monday through Thursday,
|
||||
* it was week 1, otherwise week 52 or 53.
|
||||
*
|
||||
* XPG4 erroneously included POSIX.2 rationale text in the
|
||||
* main body of the standard. Thus it requires week 53.
|
||||
*/
|
||||
|
||||
int weeknum, jan1day, diff;
|
||||
|
||||
/* get week number, Monday as first day of the week */
|
||||
weeknum = weeknumber(timeptr, 1);
|
||||
|
||||
/*
|
||||
* With thanks and tip of the hatlo to tml@tik.vtt.fi
|
||||
*
|
||||
* What day of the week does January 1 fall on?
|
||||
* We know that
|
||||
* (timeptr->tm_yday - jan1.tm_yday) MOD 7 ==
|
||||
* (timeptr->tm_wday - jan1.tm_wday) MOD 7
|
||||
* and that
|
||||
* jan1.tm_yday == 0
|
||||
* and that
|
||||
* timeptr->tm_wday MOD 7 == timeptr->tm_wday
|
||||
* from which it follows that. . .
|
||||
*/
|
||||
jan1day = timeptr->tm_wday - (timeptr->tm_yday % 7);
|
||||
if (jan1day < 0)
|
||||
jan1day += 7;
|
||||
|
||||
/*
|
||||
* If Jan 1 was a Monday through Thursday, it was in
|
||||
* week 1. Otherwise it was last year's highest week, which is
|
||||
* this year's week 0.
|
||||
*
|
||||
* What does that mean?
|
||||
* If Jan 1 was Monday, the week number is exactly right, it can
|
||||
* never be 0.
|
||||
* If it was Tuesday through Thursday, the weeknumber is one
|
||||
* less than it should be, so we add one.
|
||||
* Otherwise, Friday, Saturday or Sunday, the week number is
|
||||
* OK, but if it is 0, it needs to be 52 or 53.
|
||||
*/
|
||||
switch (jan1day) {
|
||||
case 1: /* Monday */
|
||||
break;
|
||||
case 2: /* Tuesday */
|
||||
case 3: /* Wednesday */
|
||||
case 4: /* Thursday */
|
||||
weeknum++;
|
||||
break;
|
||||
case 5: /* Friday */
|
||||
case 6: /* Saturday */
|
||||
case 0: /* Sunday */
|
||||
if (weeknum == 0) {
|
||||
#ifdef USE_BROKEN_XPG4
|
||||
/* XPG4 (as of March 1994) says 53 unconditionally */
|
||||
weeknum = 53;
|
||||
#else
|
||||
/* get week number of last week of last year */
|
||||
struct tm dec31ly; /* 12/31 last year */
|
||||
dec31ly = *timeptr;
|
||||
dec31ly.tm_year--;
|
||||
dec31ly.tm_mon = 11;
|
||||
dec31ly.tm_mday = 31;
|
||||
dec31ly.tm_wday = (jan1day == 0) ? 6 : jan1day - 1;
|
||||
dec31ly.tm_yday = 364 + isleap(dec31ly.tm_year + 1900L);
|
||||
weeknum = iso8601wknum(& dec31ly);
|
||||
#endif
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
if (timeptr->tm_mon == 11) {
|
||||
/*
|
||||
* The last week of the year
|
||||
* can be in week 1 of next year.
|
||||
* Sigh.
|
||||
*
|
||||
* This can only happen if
|
||||
* M T W
|
||||
* 29 30 31
|
||||
* 30 31
|
||||
* 31
|
||||
*/
|
||||
int wday, mday;
|
||||
|
||||
wday = timeptr->tm_wday;
|
||||
mday = timeptr->tm_mday;
|
||||
if ( (wday == 1 && (mday >= 29 && mday <= 31))
|
||||
|| (wday == 2 && (mday == 30 || mday == 31))
|
||||
|| (wday == 3 && mday == 31))
|
||||
weeknum = 1;
|
||||
}
|
||||
|
||||
return weeknum;
|
||||
}
|
||||
|
||||
/* weeknumber --- figure how many weeks into the year */
|
||||
|
||||
/* With thanks and tip of the hatlo to ado@elsie.nci.nih.gov */
|
||||
|
||||
static int
|
||||
weeknumber(const struct tm *timeptr, int firstweekday)
|
||||
{
|
||||
int wday = timeptr->tm_wday;
|
||||
int ret;
|
||||
|
||||
if (firstweekday == 1) {
|
||||
if (wday == 0) /* sunday */
|
||||
wday = 6;
|
||||
else
|
||||
wday--;
|
||||
}
|
||||
ret = ((timeptr->tm_yday + 7 - wday) / 7);
|
||||
if (ret < 0)
|
||||
ret = 0;
|
||||
return ret;
|
||||
}
|
||||
|
||||
#if 0
|
||||
/* ADR --- I'm loathe to mess with ado's code ... */
|
||||
|
||||
Date: Wed, 24 Apr 91 20:54:08 MDT
|
||||
From: Michal Jaegermann <audfax!emory!vm.ucs.UAlberta.CA!NTOMCZAK>
|
||||
To: arnold@audiofax.com
|
||||
|
||||
Hi Arnold,
|
||||
in a process of fixing of strftime() in libraries on Atari ST I grabbed
|
||||
some pieces of code from your own strftime. When doing that it came
|
||||
to mind that your weeknumber() function compiles a little bit nicer
|
||||
in the following form:
|
||||
/*
|
||||
* firstweekday is 0 if starting in Sunday, non-zero if in Monday
|
||||
*/
|
||||
{
|
||||
return (timeptr->tm_yday - timeptr->tm_wday +
|
||||
(firstweekday ? (timeptr->tm_wday ? 8 : 1) : 7)) / 7;
|
||||
}
|
||||
How nicer it depends on a compiler, of course, but always a tiny bit.
|
||||
|
||||
Cheers,
|
||||
Michal
|
||||
ntomczak@vm.ucs.ualberta.ca
|
||||
#endif
|
||||
|
||||
#ifdef TEST_STRFTIME
|
||||
|
||||
/*
|
||||
* NAME:
|
||||
* tst
|
||||
*
|
||||
* SYNOPSIS:
|
||||
* tst
|
||||
*
|
||||
* DESCRIPTION:
|
||||
* "tst" is a test driver for the function "strftime".
|
||||
*
|
||||
* OPTIONS:
|
||||
* None.
|
||||
*
|
||||
* AUTHOR:
|
||||
* Karl Vogel
|
||||
* Control Data Systems, Inc.
|
||||
* vogelke@c-17igp.wpafb.af.mil
|
||||
*
|
||||
* BUGS:
|
||||
* None noticed yet.
|
||||
*
|
||||
* COMPILE:
|
||||
* cc -o tst -DTEST_STRFTIME strftime.c
|
||||
*/
|
||||
|
||||
/* ADR: I reformatted this to my liking, and deleted some unneeded code. */
|
||||
|
||||
#ifndef NULL
|
||||
#include <stdio.h>
|
||||
#endif
|
||||
#include <sys/time.h>
|
||||
#include <string.h>
|
||||
|
||||
#define MAXTIME 132
|
||||
|
||||
/*
|
||||
* Array of time formats.
|
||||
*/
|
||||
|
||||
static char *array[] =
|
||||
{
|
||||
"(%%A) full weekday name, var length (Sunday..Saturday) %A",
|
||||
"(%%B) full month name, var length (January..December) %B",
|
||||
"(%%C) Century %C",
|
||||
"(%%D) date (%%m/%%d/%%y) %D",
|
||||
"(%%E) Locale extensions (ignored) %E",
|
||||
"(%%F) full month name, var length (January..December) %F",
|
||||
"(%%H) hour (24-hour clock, 00..23) %H",
|
||||
"(%%I) hour (12-hour clock, 01..12) %I",
|
||||
"(%%M) minute (00..59) %M",
|
||||
"(%%N) Emporer/Era Name %N",
|
||||
"(%%O) Locale extensions (ignored) %O",
|
||||
"(%%R) time, 24-hour (%%H:%%M) %R",
|
||||
"(%%S) second (00..60) %S",
|
||||
"(%%T) time, 24-hour (%%H:%%M:%%S) %T",
|
||||
"(%%U) week of year, Sunday as first day of week (00..53) %U",
|
||||
"(%%V) week of year according to ISO 8601 %V",
|
||||
"(%%W) week of year, Monday as first day of week (00..53) %W",
|
||||
"(%%X) appropriate locale time representation (%H:%M:%S) %X",
|
||||
"(%%Y) year with century (1970...) %Y",
|
||||
"(%%Z) timezone (EDT), or blank if timezone not determinable %Z",
|
||||
"(%%a) locale's abbreviated weekday name (Sun..Sat) %a",
|
||||
"(%%b) locale's abbreviated month name (Jan..Dec) %b",
|
||||
"(%%c) full date (Sat Nov 4 12:02:33 1989)%n%t%t%t %c",
|
||||
"(%%d) day of the month (01..31) %d",
|
||||
"(%%e) day of the month, blank-padded ( 1..31) %e",
|
||||
"(%%h) should be same as (%%b) %h",
|
||||
"(%%j) day of the year (001..366) %j",
|
||||
"(%%k) hour, 24-hour clock, blank pad ( 0..23) %k",
|
||||
"(%%l) hour, 12-hour clock, blank pad ( 0..12) %l",
|
||||
"(%%m) month (01..12) %m",
|
||||
"(%%o) Emporer/Era Year %o",
|
||||
"(%%p) locale's AM or PM based on 12-hour clock %p",
|
||||
"(%%r) time, 12-hour (same as %%I:%%M:%%S %%p) %r",
|
||||
"(%%u) ISO 8601: Weekday as decimal number [1 (Monday) - 7] %u",
|
||||
"(%%v) VMS date (dd-bbb-YYYY) %v",
|
||||
"(%%w) day of week (0..6, Sunday == 0) %w",
|
||||
"(%%x) appropriate locale date representation %x",
|
||||
"(%%y) last two digits of year (00..99) %y",
|
||||
"(%%z) timezone offset east of GMT as HHMM (e.g. -0500) %z",
|
||||
(char *) NULL
|
||||
};
|
||||
|
||||
/* main routine. */
|
||||
|
||||
int
|
||||
main(argc, argv)
|
||||
int argc;
|
||||
char **argv;
|
||||
{
|
||||
long time();
|
||||
|
||||
char *next;
|
||||
char string[MAXTIME];
|
||||
|
||||
int k;
|
||||
int length;
|
||||
|
||||
struct tm *tm;
|
||||
|
||||
long clock;
|
||||
|
||||
/* Call the function. */
|
||||
|
||||
clock = time((long *) 0);
|
||||
tm = localtime(&clock);
|
||||
|
||||
for (k = 0; next = array[k]; k++) {
|
||||
length = strftime(string, MAXTIME, next, tm);
|
||||
printf("%s\n", string);
|
||||
}
|
||||
|
||||
exit(0);
|
||||
}
|
||||
#endif /* TEST_STRFTIME */
|
||||
@@ -1,314 +0,0 @@
|
||||
/* strtrans.c - Translate and untranslate strings with ANSI-C escape sequences. */
|
||||
|
||||
/* Copyright (C) 2000-2010 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash 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.
|
||||
|
||||
Bash 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 Bash. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <config.h>
|
||||
|
||||
#if defined (HAVE_UNISTD_H)
|
||||
# include <unistd.h>
|
||||
#endif
|
||||
|
||||
#include <bashansi.h>
|
||||
#include <stdio.h>
|
||||
#include <chartypes.h>
|
||||
|
||||
#include "shell.h"
|
||||
|
||||
#ifdef ESC
|
||||
#undef ESC
|
||||
#endif
|
||||
#define ESC '\033' /* ASCII */
|
||||
|
||||
/* Convert STRING by expanding the escape sequences specified by the
|
||||
ANSI C standard. If SAWC is non-null, recognize `\c' and use that
|
||||
as a string terminator. If we see \c, set *SAWC to 1 before
|
||||
returning. LEN is the length of STRING. If (FLAGS&1) is non-zero,
|
||||
that we're translating a string for `echo -e', and therefore should not
|
||||
treat a single quote as a character that may be escaped with a backslash.
|
||||
If (FLAGS&2) is non-zero, we're expanding for the parser and want to
|
||||
quote CTLESC and CTLNUL with CTLESC. If (flags&4) is non-zero, we want
|
||||
to remove the backslash before any unrecognized escape sequence. */
|
||||
char *
|
||||
ansicstr (string, len, flags, sawc, rlen)
|
||||
char *string;
|
||||
int len, flags, *sawc, *rlen;
|
||||
{
|
||||
int c, temp;
|
||||
char *ret, *r, *s;
|
||||
unsigned long v;
|
||||
|
||||
if (string == 0 || *string == '\0')
|
||||
return ((char *)NULL);
|
||||
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
ret = (char *)xmalloc (4*len + 1);
|
||||
#else
|
||||
ret = (char *)xmalloc (2*len + 1); /* 2*len for possible CTLESC */
|
||||
#endif
|
||||
for (r = ret, s = string; s && *s; )
|
||||
{
|
||||
c = *s++;
|
||||
if (c != '\\' || *s == '\0')
|
||||
*r++ = c;
|
||||
else
|
||||
{
|
||||
switch (c = *s++)
|
||||
{
|
||||
#if defined (__STDC__)
|
||||
case 'a': c = '\a'; break;
|
||||
case 'v': c = '\v'; break;
|
||||
#else
|
||||
case 'a': c = '\007'; break;
|
||||
case 'v': c = (int) 0x0B; break;
|
||||
#endif
|
||||
case 'b': c = '\b'; break;
|
||||
case 'e': case 'E': /* ESC -- non-ANSI */
|
||||
c = ESC; break;
|
||||
case 'f': c = '\f'; break;
|
||||
case 'n': c = '\n'; break;
|
||||
case 'r': c = '\r'; break;
|
||||
case 't': c = '\t'; break;
|
||||
case '1': case '2': case '3':
|
||||
case '4': case '5': case '6':
|
||||
case '7':
|
||||
#if 1
|
||||
if (flags & 1)
|
||||
{
|
||||
*r++ = '\\';
|
||||
break;
|
||||
}
|
||||
/*FALLTHROUGH*/
|
||||
#endif
|
||||
case '0':
|
||||
/* If (FLAGS & 1), we're translating a string for echo -e (or
|
||||
the equivalent xpg_echo option), so we obey the SUSv3/
|
||||
POSIX-2001 requirement and accept 0-3 octal digits after
|
||||
a leading `0'. */
|
||||
temp = 2 + ((flags & 1) && (c == '0'));
|
||||
for (c -= '0'; ISOCTAL (*s) && temp--; s++)
|
||||
c = (c * 8) + OCTVALUE (*s);
|
||||
c &= 0xFF;
|
||||
break;
|
||||
case 'x': /* Hex digit -- non-ANSI */
|
||||
if ((flags & 2) && *s == '{')
|
||||
{
|
||||
flags |= 16; /* internal flag value */
|
||||
s++;
|
||||
}
|
||||
/* Consume at least two hex characters */
|
||||
for (temp = 2, c = 0; ISXDIGIT ((unsigned char)*s) && temp--; s++)
|
||||
c = (c * 16) + HEXVALUE (*s);
|
||||
/* DGK says that after a `\x{' ksh93 consumes ISXDIGIT chars
|
||||
until a non-xdigit or `}', so potentially more than two
|
||||
chars are consumed. */
|
||||
if (flags & 16)
|
||||
{
|
||||
for ( ; ISXDIGIT ((unsigned char)*s); s++)
|
||||
c = (c * 16) + HEXVALUE (*s);
|
||||
flags &= ~16;
|
||||
if (*s == '}')
|
||||
s++;
|
||||
}
|
||||
/* \x followed by non-hex digits is passed through unchanged */
|
||||
else if (temp == 2)
|
||||
{
|
||||
*r++ = '\\';
|
||||
c = 'x';
|
||||
}
|
||||
c &= 0xFF;
|
||||
break;
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
case 'u':
|
||||
case 'U':
|
||||
temp = (c == 'u') ? 4 : 8; /* \uNNNN \UNNNNNNNN */
|
||||
for (v = 0; ISXDIGIT ((unsigned char)*s) && temp--; s++)
|
||||
v = (v * 16) + HEXVALUE (*s);
|
||||
if (temp == ((c == 'u') ? 4 : 8))
|
||||
{
|
||||
*r++ = '\\'; /* c remains unchanged */
|
||||
break;
|
||||
}
|
||||
else if (v <= UCHAR_MAX)
|
||||
{
|
||||
c = v;
|
||||
break;
|
||||
}
|
||||
else
|
||||
{
|
||||
temp = u32cconv (v, r);
|
||||
r += temp;
|
||||
continue;
|
||||
}
|
||||
#endif
|
||||
case '\\':
|
||||
break;
|
||||
case '\'': case '"': case '?':
|
||||
if (flags & 1)
|
||||
*r++ = '\\';
|
||||
break;
|
||||
case 'c':
|
||||
if (sawc)
|
||||
{
|
||||
*sawc = 1;
|
||||
*r = '\0';
|
||||
if (rlen)
|
||||
*rlen = r - ret;
|
||||
return ret;
|
||||
}
|
||||
else if ((flags & 1) == 0 && *s == 0)
|
||||
; /* pass \c through */
|
||||
else if ((flags & 1) == 0 && (c = *s))
|
||||
{
|
||||
s++;
|
||||
if ((flags & 2) && c == '\\' && c == *s)
|
||||
s++; /*
|
||||
c = TOCTRL(c);
|
||||
break;
|
||||
}
|
||||
/*FALLTHROUGH*/
|
||||
default:
|
||||
if ((flags & 4) == 0)
|
||||
*r++ = '\\';
|
||||
break;
|
||||
}
|
||||
if ((flags & 2) && (c == CTLESC || c == CTLNUL))
|
||||
*r++ = CTLESC;
|
||||
*r++ = c;
|
||||
}
|
||||
}
|
||||
*r = '\0';
|
||||
if (rlen)
|
||||
*rlen = r - ret;
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* Take a string STR, possibly containing non-printing characters, and turn it
|
||||
into a $'...' ANSI-C style quoted string. Returns a new string. */
|
||||
char *
|
||||
ansic_quote (str, flags, rlen)
|
||||
char *str;
|
||||
int flags, *rlen;
|
||||
{
|
||||
char *r, *ret, *s;
|
||||
int l, rsize;
|
||||
unsigned char c;
|
||||
|
||||
if (str == 0 || *str == 0)
|
||||
return ((char *)0);
|
||||
|
||||
l = strlen (str);
|
||||
rsize = 4 * l + 4;
|
||||
r = ret = (char *)xmalloc (rsize);
|
||||
|
||||
*r++ = '$';
|
||||
*r++ = '\'';
|
||||
|
||||
for (s = str, l = 0; *s; s++)
|
||||
{
|
||||
c = *s;
|
||||
l = 1; /* 1 == add backslash; 0 == no backslash */
|
||||
switch (c)
|
||||
{
|
||||
case ESC: c = 'E'; break;
|
||||
#ifdef __STDC__
|
||||
case '\a': c = 'a'; break;
|
||||
case '\v': c = 'v'; break;
|
||||
#else
|
||||
case '\007': c = 'a'; break;
|
||||
case 0x0b: c = 'v'; break;
|
||||
#endif
|
||||
|
||||
case '\b': c = 'b'; break;
|
||||
case '\f': c = 'f'; break;
|
||||
case '\n': c = 'n'; break;
|
||||
case '\r': c = 'r'; break;
|
||||
case '\t': c = 't'; break;
|
||||
case '\\':
|
||||
case '\'':
|
||||
break;
|
||||
default:
|
||||
if (ISPRINT (c) == 0)
|
||||
{
|
||||
*r++ = '\\';
|
||||
*r++ = TOCHAR ((c >> 6) & 07);
|
||||
*r++ = TOCHAR ((c >> 3) & 07);
|
||||
*r++ = TOCHAR (c & 07);
|
||||
continue;
|
||||
}
|
||||
l = 0;
|
||||
break;
|
||||
}
|
||||
if (l)
|
||||
*r++ = '\\';
|
||||
*r++ = c;
|
||||
}
|
||||
|
||||
*r++ = '\'';
|
||||
*r = '\0';
|
||||
if (rlen)
|
||||
*rlen = r - ret;
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* return 1 if we need to quote with $'...' because of non-printing chars. */
|
||||
int
|
||||
ansic_shouldquote (string)
|
||||
const char *string;
|
||||
{
|
||||
const char *s;
|
||||
unsigned char c;
|
||||
|
||||
if (string == 0)
|
||||
return 0;
|
||||
|
||||
for (s = string; c = *s; s++)
|
||||
if (ISPRINT (c) == 0)
|
||||
return 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* $'...' ANSI-C expand the portion of STRING between START and END and
|
||||
return the result. The result cannot be longer than the input string. */
|
||||
char *
|
||||
ansiexpand (string, start, end, lenp)
|
||||
char *string;
|
||||
int start, end, *lenp;
|
||||
{
|
||||
char *temp, *t;
|
||||
int len, tlen;
|
||||
|
||||
temp = (char *)xmalloc (end - start + 1);
|
||||
for (tlen = 0, len = start; len < end; )
|
||||
temp[tlen++] = string[len++];
|
||||
temp[tlen] = '\0';
|
||||
|
||||
if (*temp)
|
||||
{
|
||||
t = ansicstr (temp, tlen, 2, (int *)NULL, lenp);
|
||||
free (temp);
|
||||
return (t);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (lenp)
|
||||
*lenp = 0;
|
||||
return (temp);
|
||||
}
|
||||
}
|
||||
@@ -1,220 +0,0 @@
|
||||
/*
|
||||
* tmpfile.c - functions to create and safely open temp files for the shell.
|
||||
*/
|
||||
|
||||
/* Copyright (C) 2000 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash 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.
|
||||
|
||||
Bash 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 Bash. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <config.h>
|
||||
|
||||
#include <bashtypes.h>
|
||||
#include <posixstat.h>
|
||||
#include <posixtime.h>
|
||||
#include <filecntl.h>
|
||||
|
||||
#if defined (HAVE_UNISTD_H)
|
||||
# include <unistd.h>
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
#include <errno.h>
|
||||
|
||||
#include <shell.h>
|
||||
|
||||
#ifndef errno
|
||||
extern int errno;
|
||||
#endif
|
||||
|
||||
#define BASEOPENFLAGS (O_CREAT | O_TRUNC | O_EXCL)
|
||||
|
||||
#define DEFAULT_TMPDIR "." /* bogus default, should be changed */
|
||||
#define DEFAULT_NAMEROOT "shtmp"
|
||||
|
||||
extern pid_t dollar_dollar_pid;
|
||||
|
||||
static char *get_sys_tmpdir __P((void));
|
||||
static char *get_tmpdir __P((int));
|
||||
|
||||
static char *sys_tmpdir = (char *)NULL;
|
||||
static int ntmpfiles;
|
||||
static int tmpnamelen = -1;
|
||||
static unsigned long filenum = 1L;
|
||||
|
||||
static char *
|
||||
get_sys_tmpdir ()
|
||||
{
|
||||
if (sys_tmpdir)
|
||||
return sys_tmpdir;
|
||||
|
||||
#ifdef P_tmpdir
|
||||
sys_tmpdir = P_tmpdir;
|
||||
if (file_iswdir (sys_tmpdir))
|
||||
return sys_tmpdir;
|
||||
#endif
|
||||
|
||||
sys_tmpdir = "/tmp";
|
||||
if (file_iswdir (sys_tmpdir))
|
||||
return sys_tmpdir;
|
||||
|
||||
sys_tmpdir = "/var/tmp";
|
||||
if (file_iswdir (sys_tmpdir))
|
||||
return sys_tmpdir;
|
||||
|
||||
sys_tmpdir = "/usr/tmp";
|
||||
if (file_iswdir (sys_tmpdir))
|
||||
return sys_tmpdir;
|
||||
|
||||
sys_tmpdir = DEFAULT_TMPDIR;
|
||||
|
||||
return sys_tmpdir;
|
||||
}
|
||||
|
||||
static char *
|
||||
get_tmpdir (flags)
|
||||
int flags;
|
||||
{
|
||||
char *tdir;
|
||||
|
||||
tdir = (flags & MT_USETMPDIR) ? get_string_value ("TMPDIR") : (char *)NULL;
|
||||
if (tdir && (file_iswdir (tdir) == 0 || strlen (tdir) > PATH_MAX))
|
||||
tdir = 0;
|
||||
|
||||
if (tdir == 0)
|
||||
tdir = get_sys_tmpdir ();
|
||||
|
||||
#if defined (HAVE_PATHCONF) && defined (_PC_NAME_MAX)
|
||||
if (tmpnamelen == -1)
|
||||
tmpnamelen = pathconf (tdir, _PC_NAME_MAX);
|
||||
#else
|
||||
tmpnamelen = 0;
|
||||
#endif
|
||||
|
||||
return tdir;
|
||||
}
|
||||
|
||||
char *
|
||||
sh_mktmpname (nameroot, flags)
|
||||
char *nameroot;
|
||||
int flags;
|
||||
{
|
||||
char *filename, *tdir, *lroot;
|
||||
struct stat sb;
|
||||
int r, tdlen;
|
||||
|
||||
filename = (char *)xmalloc (PATH_MAX + 1);
|
||||
tdir = get_tmpdir (flags);
|
||||
tdlen = strlen (tdir);
|
||||
|
||||
lroot = nameroot ? nameroot : DEFAULT_NAMEROOT;
|
||||
|
||||
#ifdef USE_MKTEMP
|
||||
sprintf (filename, "%s/%s.XXXXXX", tdir, lroot);
|
||||
if (mktemp (filename) == 0)
|
||||
{
|
||||
free (filename);
|
||||
filename = NULL;
|
||||
}
|
||||
#else /* !USE_MKTEMP */
|
||||
while (1)
|
||||
{
|
||||
filenum = (filenum << 1) ^
|
||||
(unsigned long) time ((time_t *)0) ^
|
||||
(unsigned long) dollar_dollar_pid ^
|
||||
(unsigned long) ((flags & MT_USERANDOM) ? get_random_number () : ntmpfiles++);
|
||||
sprintf (filename, "%s/%s-%lu", tdir, lroot, filenum);
|
||||
if (tmpnamelen > 0 && tmpnamelen < 32)
|
||||
filename[tdlen + 1 + tmpnamelen] = '\0';
|
||||
# ifdef HAVE_LSTAT
|
||||
r = lstat (filename, &sb);
|
||||
# else
|
||||
r = stat (filename, &sb);
|
||||
# endif
|
||||
if (r < 0 && errno == ENOENT)
|
||||
break;
|
||||
}
|
||||
#endif /* !USE_MKTEMP */
|
||||
|
||||
return filename;
|
||||
}
|
||||
|
||||
int
|
||||
sh_mktmpfd (nameroot, flags, namep)
|
||||
char *nameroot;
|
||||
int flags;
|
||||
char **namep;
|
||||
{
|
||||
char *filename, *tdir, *lroot;
|
||||
int fd, tdlen;
|
||||
|
||||
filename = (char *)xmalloc (PATH_MAX + 1);
|
||||
tdir = get_tmpdir (flags);
|
||||
tdlen = strlen (tdir);
|
||||
|
||||
lroot = nameroot ? nameroot : DEFAULT_NAMEROOT;
|
||||
|
||||
#ifdef USE_MKSTEMP
|
||||
sprintf (filename, "%s/%s.XXXXXX", tdir, lroot);
|
||||
fd = mkstemp (filename);
|
||||
if (fd < 0 || namep == 0)
|
||||
{
|
||||
free (filename);
|
||||
filename = NULL;
|
||||
}
|
||||
if (namep)
|
||||
*namep = filename;
|
||||
return fd;
|
||||
#else /* !USE_MKSTEMP */
|
||||
do
|
||||
{
|
||||
filenum = (filenum << 1) ^
|
||||
(unsigned long) time ((time_t *)0) ^
|
||||
(unsigned long) dollar_dollar_pid ^
|
||||
(unsigned long) ((flags & MT_USERANDOM) ? get_random_number () : ntmpfiles++);
|
||||
sprintf (filename, "%s/%s-%lu", tdir, lroot, filenum);
|
||||
if (tmpnamelen > 0 && tmpnamelen < 32)
|
||||
filename[tdlen + 1 + tmpnamelen] = '\0';
|
||||
fd = open (filename, BASEOPENFLAGS | ((flags & MT_READWRITE) ? O_RDWR : O_WRONLY), 0600);
|
||||
}
|
||||
while (fd < 0 && errno == EEXIST);
|
||||
|
||||
if (namep)
|
||||
*namep = filename;
|
||||
else
|
||||
free (filename);
|
||||
|
||||
return fd;
|
||||
#endif /* !USE_MKSTEMP */
|
||||
}
|
||||
|
||||
FILE *
|
||||
sh_mktmpfp (nameroot, flags, namep)
|
||||
char *nameroot;
|
||||
int flags;
|
||||
char **namep;
|
||||
{
|
||||
int fd;
|
||||
FILE *fp;
|
||||
|
||||
fd = sh_mktmpfd (nameroot, flags, namep);
|
||||
if (fd < 0)
|
||||
return ((FILE *)NULL);
|
||||
fp = fdopen (fd, (flags & MT_READWRITE) ? "w+" : "w");
|
||||
if (fp == 0)
|
||||
close (fd);
|
||||
return fp;
|
||||
}
|
||||
@@ -1,235 +0,0 @@
|
||||
/* unicode.c - functions to convert unicode characters */
|
||||
|
||||
/* Copyright (C) 2010 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GNU Bash, the Bourne Again SHell.
|
||||
|
||||
Bash 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.
|
||||
|
||||
Bash 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 Bash. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <config.h>
|
||||
|
||||
#if defined (HANDLE_MULTIBYTE)
|
||||
|
||||
#include <stdc.h>
|
||||
#include <wchar.h>
|
||||
#include <bashansi.h>
|
||||
#ifdef HAVE_UNISTD_H
|
||||
#include <unistd.h>
|
||||
#endif
|
||||
#include <limits.h>
|
||||
|
||||
#if HAVE_ICONV
|
||||
# include <iconv.h>
|
||||
#endif
|
||||
|
||||
#include <xmalloc.h>
|
||||
|
||||
#ifndef USHORT_MAX
|
||||
# ifdef USHRT_MAX
|
||||
# define USHORT_MAX USHRT_MAX
|
||||
# else
|
||||
# define USHORT_MAX ((unsigned short) ~(unsigned short)0)
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if !defined (STREQ)
|
||||
# define STREQ(a, b) ((a)[0] == (b)[0] && strcmp ((a), (b)) == 0)
|
||||
#endif /* !STREQ */
|
||||
|
||||
#if defined (HAVE_LOCALE_CHARSET)
|
||||
extern const char *locale_charset __P((void));
|
||||
#else
|
||||
extern char *get_locale_var __P((char *));
|
||||
#endif
|
||||
|
||||
static int u32init = 0;
|
||||
static int utf8locale = 0;
|
||||
#if defined (HAVE_ICONV)
|
||||
static iconv_t localconv;
|
||||
#endif
|
||||
|
||||
#ifndef HAVE_LOCALE_CHARSET
|
||||
static char *
|
||||
stub_charset ()
|
||||
{
|
||||
char *locale, *s;
|
||||
|
||||
locale = get_locale_var ("LC_CTYPE");
|
||||
if (locale == 0 || *locale == 0)
|
||||
return "ASCII";
|
||||
s = strrchr (locale, '.');
|
||||
if (s)
|
||||
{
|
||||
t = strchr (s, '@');
|
||||
if (t)
|
||||
*t = 0;
|
||||
return ++s;
|
||||
}
|
||||
else if (STREQ (locale, "UTF-8"))
|
||||
return "UTF-8";
|
||||
else
|
||||
return "ASCII";
|
||||
}
|
||||
#endif
|
||||
|
||||
/* u32toascii ? */
|
||||
int
|
||||
u32tochar (wc, s)
|
||||
wchar_t wc;
|
||||
char *s;
|
||||
{
|
||||
unsigned long x;
|
||||
int l;
|
||||
|
||||
x = wc;
|
||||
l = (x <= UCHAR_MAX) ? 1 : ((x <= USHORT_MAX) ? 2 : 4);
|
||||
|
||||
if (x <= UCHAR_MAX)
|
||||
s[0] = x & 0xFF;
|
||||
else if (x <= USHORT_MAX) /* assume unsigned short = 16 bits */
|
||||
{
|
||||
s[0] = (x >> 8) & 0xFF;
|
||||
s[1] = x & 0xFF;
|
||||
}
|
||||
else
|
||||
{
|
||||
s[0] = (x >> 24) & 0xFF;
|
||||
s[1] = (x >> 16) & 0xFF;
|
||||
s[2] = (x >> 8) & 0xFF;
|
||||
s[3] = x & 0xFF;
|
||||
}
|
||||
s[l] = '\0';
|
||||
return l;
|
||||
}
|
||||
|
||||
int
|
||||
u32toutf8 (wc, s)
|
||||
wchar_t wc;
|
||||
char *s;
|
||||
{
|
||||
int l;
|
||||
|
||||
l = (wc < 0x0080) ? 1 : ((wc < 0x0800) ? 2 : 3);
|
||||
|
||||
if (wc < 0x0080)
|
||||
s[0] = (unsigned char)wc;
|
||||
else if (wc < 0x0800)
|
||||
{
|
||||
s[0] = (wc >> 6) | 0xc0;
|
||||
s[1] = (wc & 0x3f) | 0x80;
|
||||
}
|
||||
else
|
||||
{
|
||||
s[0] = (wc >> 12) | 0xe0;
|
||||
s[1] = ((wc >> 6) & 0x3f) | 0x80;
|
||||
s[2] = (wc & 0x3f) | 0x80;
|
||||
}
|
||||
s[l] = '\0';
|
||||
return l;
|
||||
}
|
||||
|
||||
/* convert a single unicode-32 character into a multibyte string and put the
|
||||
result in S, which must be large enough (at least MB_LEN_MAX bytes) */
|
||||
int
|
||||
u32cconv (c, s)
|
||||
unsigned long c;
|
||||
char *s;
|
||||
{
|
||||
wchar_t wc;
|
||||
int n;
|
||||
#if HAVE_ICONV
|
||||
const char *charset;
|
||||
char obuf[25], *optr;
|
||||
size_t obytesleft;
|
||||
const char *iptr;
|
||||
size_t sn;
|
||||
#endif
|
||||
|
||||
wc = c;
|
||||
|
||||
#if __STDC_ISO_10646__
|
||||
if (sizeof (wchar_t) == 4)
|
||||
{
|
||||
n = wctomb (wc, s);
|
||||
return n;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if HAVE_NL_LANGINFO
|
||||
codeset = nl_langinfo (CODESET);
|
||||
if (STREQ (codeset, "UTF-8"))
|
||||
{
|
||||
n = u32toutf8 (wc, s);
|
||||
return n;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if HAVE_ICONV
|
||||
/* this is mostly from coreutils-8.5/lib/unicodeio.c */
|
||||
if (u32init == 0)
|
||||
{
|
||||
# if HAVE_LOCALE_CHARSET
|
||||
charset = locale_charset (); /* XXX - fix later */
|
||||
# else
|
||||
charset = stub_charset ();
|
||||
# endif
|
||||
if (STREQ (charset, "UTF-8"))
|
||||
utf8locale = 1;
|
||||
else
|
||||
{
|
||||
localconv = iconv_open (charset, "UTF-8");
|
||||
if (localconv == (iconv_t)-1)
|
||||
localconv = iconv_open (charset, "ASCII");
|
||||
}
|
||||
u32init = 1;
|
||||
}
|
||||
|
||||
if (utf8locale)
|
||||
{
|
||||
n = u32toutf8 (wc, s);
|
||||
return n;
|
||||
}
|
||||
|
||||
if (localconv == (iconv_t)-1)
|
||||
{
|
||||
n = u32tochar (wc, s);
|
||||
return n;
|
||||
}
|
||||
|
||||
n = u32toutf8 (wc, s);
|
||||
|
||||
optr = obuf;
|
||||
obytesleft = sizeof (obuf);
|
||||
iptr = s;
|
||||
sn = n;
|
||||
|
||||
iconv (localconv, NULL, NULL, NULL, NULL);
|
||||
|
||||
if (iconv (localconv, (ICONV_CONST char **)&iptr, &sn, &optr, &obytesleft) == (size_t)-1)
|
||||
return n; /* You get utf-8 if iconv fails */
|
||||
|
||||
*optr = '\0';
|
||||
|
||||
/* number of chars to be copied is optr - obuf if we want to do bounds
|
||||
checking */
|
||||
strcpy (s, obuf);
|
||||
return (optr - obuf);
|
||||
#endif
|
||||
|
||||
n = u32tochar (wc, s); /* fallback */
|
||||
return n;
|
||||
}
|
||||
|
||||
#endif /* HANDLE_MULTIBYTE */
|
||||
@@ -1,26 +0,0 @@
|
||||
#include <config.h>
|
||||
|
||||
#if defined (HANDLE_MULTIBYTE) && !defined (HAVE_WCSWIDTH)
|
||||
|
||||
#include <stdc.h>
|
||||
#include <wchar.h>
|
||||
#include <bashansi.h>
|
||||
|
||||
int
|
||||
wcswidth(pwcs, n)
|
||||
const wchar_t *pwcs;
|
||||
size_t n;
|
||||
{
|
||||
wchar_t wc;
|
||||
int len, l;
|
||||
|
||||
len = 0;
|
||||
while (n-- > 0 && (wc = *pwcs++) != L'\0')
|
||||
{
|
||||
if ((l = wcwidth(wc)) < 0)
|
||||
return (-1);
|
||||
len += l;
|
||||
}
|
||||
return (len);
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user