8152545: Use preprocessor instead of compiling a program to generate native nio constants
Reviewed-by: alanb
This commit is contained in:
Erik Joelsson
parent
240f07d0fb
commit
26cd467900
@ -23,7 +23,7 @@
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# questions.
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#
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##########################################################################################
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################################################################################
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# Install the launcher name, release version string, full version
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# string and the runtime name into the VersionProps.java file.
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@ -39,110 +39,68 @@ $(eval $(call SetupTextFileProcessing, BUILD_VERSION_JAVA, \
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GENSRC_JAVA_BASE += $(BUILD_VERSION_JAVA)
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##########################################################################################
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################################################################################
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GENSRC_JAVA_BASE += $(SUPPORT_OUTPUTDIR)/gensrc/java.base/sun/nio/ch/SocketOptionRegistry.java
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GENSRC_SOR_SRC := $(JDK_TOPDIR)/make/src/native/genconstants/ch
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GENSRC_SOR_SRC_FILE := genSocketOptionRegistry.c
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GENSRC_SOR_BIN := $(BUILDTOOLS_OUTPUTDIR)/native/genSocketOptionRegistry
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SOR_COPYRIGHT_YEARS = $(shell $(CAT) $(GENSRC_SOR_SRC)/$(GENSRC_SOR_SRC_FILE) | \
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$(NAWK) '/^.*Copyright.*Oracle/ { printf "%s %s",$$4,$$5 }')
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$(eval $(call SetupNativeCompilation, BUILD_GENSRC_SOR_EXE, \
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SRC := $(GENSRC_SOR_SRC), \
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INCLUDE_FILES := $(GENSRC_SOR_SRC_FILE), \
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CFLAGS_windows := -nologo, \
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LDFLAGS_windows := -nologo, \
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TOOLCHAIN := TOOLCHAIN_BUILD, \
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OBJECT_DIR := $(GENSRC_SOR_BIN), \
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OUTPUT_DIR := $(GENSRC_SOR_BIN), \
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PROGRAM := genSocketOptionRegistry))
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SOR_PREGEN_FILE := $(JDK_TOPDIR)/src/closed/java.base/$(OPENJDK_TARGET_OS)/classes/sun/nio/ch/SocketOptionRegistry-$(OPENJDK_TARGET_OS)-$(OPENJDK_TARGET_CPU_ARCH).java.template
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ifeq ($(wildcard $(SOR_PREGEN_FILE)), )
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$(SUPPORT_OUTPUTDIR)/gensrc/java.base/sun/nio/ch/SocketOptionRegistry.java: $(BUILD_GENSRC_SOR_EXE_TARGET)
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$(MKDIR) -p $(@D)
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$(RM) $@ $@.tmp
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NAWK="$(NAWK)" SH="$(SH)" $(SH) -e \
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$(JDK_TOPDIR)/make/scripts/addNotices.sh "$(SOR_COPYRIGHT_YEARS)" > $@.tmp
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$(BUILD_GENSRC_SOR_EXE_TARGET) >> $@.tmp
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$(MV) $@.tmp $@
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else
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$(SUPPORT_OUTPUTDIR)/gensrc/java.base/sun/nio/ch/SocketOptionRegistry.java: $(SOR_PREGEN_FILE)
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$(call install-file)
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ifneq ($(filter $(TOOLCHAIN_TYPE), gcc clang), )
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# Need to specify language since the template file has a non standard
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# extension.
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CPP_FLAGS += -x c
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else ifeq ($(TOOLCHAIN_TYPE), microsoft)
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CPP_FLAGS += -nologo
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endif
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##########################################################################################
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# Generate a java source file from a template through the C preprocessor for the
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# target system. First extract the copyright notice at the start of the file.
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# Run the preprocessor. Filter out the default compiler stderr output on
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# Windows. Filter out all the header files output. Remove all "PREFIX_" strings
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# that were added to variable references in the template files to avoid being
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# matched by the preprocessor. Remove any #line directives left by the
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# preprocessor.
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define generate-preproc-src
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$(call MakeDir, $(@D))
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( $(NAWK) '/@@END_COPYRIGHT@@/{exit}1' $< && \
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$(CPP) $(CPP_FLAGS) $(SYSROOT_CFLAGS) $< \
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2> >($(GREP) -v '^$(<F)$$' >&2) \
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| $(NAWK) '/@@START_HERE@@/,0' \
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| $(SED) -e 's/@@START_HERE@@/\/\/ AUTOMATICALLY GENERATED FILE - DO NOT EDIT/' \
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-e 's/PREFIX_//' -e 's/^#.*//' \
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) > $@
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endef
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GENSRC_SOR_FILE += $(SUPPORT_OUTPUTDIR)/gensrc/java.base/sun/nio/ch/SocketOptionRegistry.java
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$(GENSRC_SOR_FILE): \
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$(JDK_TOPDIR)/src/java.base/share/classes/sun/nio/ch/SocketOptionRegistry.java.template
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$(generate-preproc-src)
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GENSRC_JAVA_BASE += $(GENSRC_SOR_FILE)
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################################################################################
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ifneq ($(OPENJDK_TARGET_OS), windows)
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GENSRC_JAVA_BASE += $(SUPPORT_OUTPUTDIR)/gensrc/java.base/sun/nio/fs/UnixConstants.java
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GENSRC_UC_FILE := $(SUPPORT_OUTPUTDIR)/gensrc/java.base/sun/nio/fs/UnixConstants.java
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GENSRC_UC_SRC := $(JDK_TOPDIR)/make/src/native/genconstants/fs
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GENSRC_UC_SRC_FILE := genUnixConstants.c
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GENSRC_UC_BIN := $(BUILDTOOLS_OUTPUTDIR)/native/genUnixConstants
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$(GENSRC_UC_FILE): \
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$(JDK_TOPDIR)/src/java.base/unix/classes/sun/nio/fs/UnixConstants.java.template
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$(generate-preproc-src)
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UC_COPYRIGHT_YEARS = $(shell $(CAT) $(GENSRC_UC_SRC)/$(GENSRC_UC_SRC_FILE) | \
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$(NAWK) '/^.*Copyright.*Oracle/ { printf "%s %s",$$4,$$5 }')
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$(eval $(call SetupNativeCompilation, BUILD_GENSRC_UC_EXE, \
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SRC := $(GENSRC_UC_SRC), \
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INCLUDE_FILES := $(GENSRC_UC_SRC_FILE), \
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TOOLCHAIN := TOOLCHAIN_BUILD, \
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OBJECT_DIR := $(GENSRC_UC_BIN), \
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OUTPUT_DIR := $(GENSRC_UC_BIN), \
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PROGRAM := genUnixConstants))
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UC_PREGEN_FILE := $(JDK_TOPDIR)/src/closed/java.base/$(OPENJDK_TARGET_OS)/classes/sun/nio/fs/UnixConstants-$(OPENJDK_TARGET_OS)-$(OPENJDK_TARGET_CPU_ARCH).java.template
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ifeq ($(wildcard $(UC_PREGEN_FILE)), )
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$(SUPPORT_OUTPUTDIR)/gensrc/java.base/sun/nio/fs/UnixConstants.java: $(BUILD_GENSRC_UC_EXE_TARGET)
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$(MKDIR) -p $(@D)
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$(RM) $@ $@.tmp
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NAWK="$(NAWK)" SH="$(SH)" $(SH) -e \
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$(JDK_TOPDIR)/make/scripts/addNotices.sh "$(UC_COPYRIGHT_YEARS)" > $@.tmp
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$(BUILD_GENSRC_UC_EXE_TARGET) >> $@.tmp
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$(MV) $@.tmp $@
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else
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$(SUPPORT_OUTPUTDIR)/gensrc/java.base/sun/nio/fs/UnixConstants.java: $(UC_PREGEN_FILE)
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$(call install-file)
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endif
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GENSRC_JAVA_BASE += $(GENSRC_UC_FILE)
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endif
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##########################################################################################
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################################################################################
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ifeq ($(OPENJDK_TARGET_OS), solaris)
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GENSRC_JAVA_BASE += $(SUPPORT_OUTPUTDIR)/gensrc/java.base/sun/nio/fs/SolarisConstants.java
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GENSRC_SC_FILE := $(SUPPORT_OUTPUTDIR)/gensrc/java.base/sun/nio/fs/SolarisConstants.java
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GENSRC_SOL_SRC := $(JDK_TOPDIR)/make/src/native/genconstants/fs
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GENSRC_SOL_SRC_FILE := genSolarisConstants.c
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GENSRC_SOL_BIN := $(BUILDTOOLS_OUTPUTDIR)/native/genSolarisConstants
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SOL_COPYRIGHT_YEARS = $(shell $(CAT) $(GENSRC_SOL_SRC)/$(GENSRC_SOL_SRC_FILE) | \
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$(NAWK) '/^.*Copyright.*Oracle/ { printf "%s %s",$$4,$$5 }')
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$(eval $(call SetupNativeCompilation, BUILD_GENSRC_SOL_EXE, \
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SRC := $(GENSRC_SOL_SRC), \
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INCLUDE_FILES := $(GENSRC_SOL_SRC_FILE), \
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TOOLCHAIN := TOOLCHAIN_BUILD, \
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OBJECT_DIR := $(GENSRC_SOL_BIN), \
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OUTPUT_DIR := $(GENSRC_SOL_BIN), \
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PROGRAM := genSolarisConstants))
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$(SUPPORT_OUTPUTDIR)/gensrc/java.base/sun/nio/fs/SolarisConstants.java: $(BUILD_GENSRC_SOL_EXE_TARGET)
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$(MKDIR) -p $(@D)
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$(RM) $@ $@.tmp
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NAWK="$(NAWK)" SH="$(SH)" $(SH) -e \
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$(JDK_TOPDIR)/make/scripts/addNotices.sh "$(SOL_COPYRIGHT_YEARS)" > $@.tmp
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$(BUILD_GENSRC_SOL_EXE_TARGET) >> $@.tmp
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$(MV) $@.tmp $@
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$(GENSRC_SC_FILE): \
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$(JDK_TOPDIR)/src/java.base/solaris/classes/sun/nio/fs/SolarisConstants.java.template
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$(generate-preproc-src)
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GENSRC_JAVA_BASE += $(GENSRC_SC_FILE)
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endif
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##########################################################################################
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################################################################################
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@ -1,147 +0,0 @@
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/*
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* Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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#include <stdio.h>
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#ifdef _WIN32
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#include <winsock2.h>
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#include <ws2tcpip.h>
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#else
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <netinet/tcp.h>
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#endif
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/* Defines SO_REUSEPORT */
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#if !defined(SO_REUSEPORT)
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#ifdef _WIN32
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#define SO_REUSEPORT 0
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#elif __linux__
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#define SO_REUSEPORT 15
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#elif __solaris__
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#define SO_REUSEPORT 0x100e
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#elif defined(AIX) || defined(MACOSX)
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#define SO_REUSEPORT 0x0200
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#else
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#define SO_REUSEPORT 0
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#endif
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#endif
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/**
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* Generates sun.nio.ch.SocketOptionRegistry, a class that maps Java-level
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* socket options to the platform specific level and option.
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*/
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static void out(char* s) {
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printf("%s\n", s);
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}
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static void emit(const char *name, char * family, int level, int optname) {
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printf(" map.put(new RegistryKey(%s, %s),", name, family);
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printf(" new OptionKey(%d, %d));\n", level, optname);
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}
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static void emit_unspec(const char *name, int level, int optname) {
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emit(name, "Net.UNSPEC", level, optname);
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}
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static void emit_inet(const char *name, int level, int optname) {
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emit(name, "StandardProtocolFamily.INET", level, optname);
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}
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static void emit_inet6(const char *name, int level, int optname) {
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emit(name, "StandardProtocolFamily.INET6", level, optname);
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}
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int main(int argc, const char* argv[]) {
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out("// AUTOMATICALLY GENERATED FILE - DO NOT EDIT ");
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out("package sun.nio.ch; ");
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out("import java.net.SocketOption; ");
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out("import java.net.StandardSocketOptions; ");
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out("import java.net.ProtocolFamily; ");
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out("import java.net.StandardProtocolFamily; ");
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out("import java.util.Map; ");
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out("import java.util.HashMap; ");
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out("class SocketOptionRegistry { ");
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out(" private SocketOptionRegistry() { } ");
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out(" private static class RegistryKey { ");
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out(" private final SocketOption<?> name; ");
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out(" private final ProtocolFamily family; ");
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out(" RegistryKey(SocketOption<?> name, ProtocolFamily family) { ");
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out(" this.name = name; ");
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out(" this.family = family; ");
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out(" } ");
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out(" public int hashCode() { ");
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out(" return name.hashCode() + family.hashCode(); ");
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out(" } ");
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out(" public boolean equals(Object ob) { ");
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out(" if (ob == null) return false; ");
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out(" if (!(ob instanceof RegistryKey)) return false; ");
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out(" RegistryKey other = (RegistryKey)ob; ");
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out(" if (this.name != other.name) return false; ");
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out(" if (this.family != other.family) return false; ");
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out(" return true; ");
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out(" } ");
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out(" } ");
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out(" private static class LazyInitialization { ");
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out(" static final Map<RegistryKey,OptionKey> options = options(); ");
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out(" private static Map<RegistryKey,OptionKey> options() { ");
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out(" Map<RegistryKey,OptionKey> map = ");
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out(" new HashMap<RegistryKey,OptionKey>(); ");
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emit_unspec("StandardSocketOptions.SO_BROADCAST", SOL_SOCKET, SO_BROADCAST);
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emit_unspec("StandardSocketOptions.SO_KEEPALIVE", SOL_SOCKET, SO_KEEPALIVE);
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emit_unspec("StandardSocketOptions.SO_LINGER", SOL_SOCKET, SO_LINGER);
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emit_unspec("StandardSocketOptions.SO_SNDBUF", SOL_SOCKET, SO_SNDBUF);
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emit_unspec("StandardSocketOptions.SO_RCVBUF", SOL_SOCKET, SO_RCVBUF);
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emit_unspec("StandardSocketOptions.SO_REUSEADDR", SOL_SOCKET, SO_REUSEADDR);
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emit_unspec("StandardSocketOptions.SO_REUSEPORT", SOL_SOCKET, SO_REUSEPORT);
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emit_unspec("StandardSocketOptions.TCP_NODELAY", IPPROTO_TCP, TCP_NODELAY);
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emit_inet("StandardSocketOptions.IP_TOS", IPPROTO_IP, IP_TOS);
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emit_inet("StandardSocketOptions.IP_MULTICAST_IF", IPPROTO_IP, IP_MULTICAST_IF);
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emit_inet("StandardSocketOptions.IP_MULTICAST_TTL", IPPROTO_IP, IP_MULTICAST_TTL);
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emit_inet("StandardSocketOptions.IP_MULTICAST_LOOP", IPPROTO_IP, IP_MULTICAST_LOOP);
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#ifdef AF_INET6
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emit_inet6("StandardSocketOptions.IP_TOS", IPPROTO_IPV6, IPV6_TCLASS);
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emit_inet6("StandardSocketOptions.IP_MULTICAST_IF", IPPROTO_IPV6, IPV6_MULTICAST_IF);
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emit_inet6("StandardSocketOptions.IP_MULTICAST_TTL", IPPROTO_IPV6, IPV6_MULTICAST_HOPS);
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emit_inet6("StandardSocketOptions.IP_MULTICAST_LOOP", IPPROTO_IPV6, IPV6_MULTICAST_LOOP);
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#endif
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emit_unspec("ExtendedSocketOption.SO_OOBINLINE", SOL_SOCKET, SO_OOBINLINE);
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out(" return map; ");
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out(" } ");
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out(" } ");
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out(" public static OptionKey findOption(SocketOption<?> name, ProtocolFamily family) { ");
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out(" RegistryKey key = new RegistryKey(name, family); ");
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out(" return LazyInitialization.options.get(key); ");
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out(" } ");
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out("} ");
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return 0;
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}
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@ -1,105 +0,0 @@
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/*
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* Copyright (c) 2008, 2011, Oracle and/or its affiliates. All rights reserved.
|
||||
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
||||
*
|
||||
* This code is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License version 2 only, as
|
||||
* published by the Free Software Foundation. Oracle designates this
|
||||
* particular file as subject to the "Classpath" exception as provided
|
||||
* by Oracle in the LICENSE file that accompanied this code.
|
||||
*
|
||||
* This code 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
|
||||
* version 2 for more details (a copy is included in the LICENSE file that
|
||||
* accompanied this code).
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License version
|
||||
* 2 along with this work; if not, write to the Free Software Foundation,
|
||||
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*
|
||||
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
||||
* or visit www.oracle.com if you need additional information or have any
|
||||
* questions.
|
||||
*/
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|
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#include <stdio.h>
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#include <errno.h>
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#include <unistd.h>
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#include <sys/acl.h>
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#include <fcntl.h>
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#include <sys/stat.h>
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/**
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* Generates sun.nio.fs.SolarisConstants
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*/
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static void out(char* s) {
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printf("%s\n", s);
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}
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static void emit(char* name, int value) {
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printf(" static final int %s = %d;\n", name, value);
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}
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static void emitX(char* name, int value) {
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printf(" static final int %s = 0x%x;\n", name, value);
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}
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#define DEF(X) emit(#X, X);
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#define DEFX(X) emitX(#X, X);
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int main(int argc, const char* argv[]) {
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out("// AUTOMATICALLY GENERATED FILE - DO NOT EDIT ");
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out("package sun.nio.fs; ");
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out("class SolarisConstants { ");
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out(" private SolarisConstants() { } ");
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// extended attributes
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DEFX(O_XATTR);
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DEF(_PC_XATTR_ENABLED);
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// ACL configuration
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DEF(_PC_ACL_ENABLED);
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DEFX(_ACL_ACE_ENABLED);
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// ACL commands
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DEFX(ACE_GETACL);
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DEFX(ACE_SETACL);
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// ACL mask/flags/types
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emitX("ACE_ACCESS_ALLOWED_ACE_TYPE", 0x0000);
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emitX("ACE_ACCESS_DENIED_ACE_TYPE", 0x0001);
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emitX("ACE_SYSTEM_AUDIT_ACE_TYPE", 0x0002);
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emitX("ACE_SYSTEM_ALARM_ACE_TYPE", 0x0003);
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emitX("ACE_READ_DATA", 0x00000001);
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emitX("ACE_LIST_DIRECTORY", 0x00000001);
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emitX("ACE_WRITE_DATA", 0x00000002);
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emitX("ACE_ADD_FILE", 0x00000002);
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emitX("ACE_APPEND_DATA", 0x00000004);
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emitX("ACE_ADD_SUBDIRECTORY", 0x00000004);
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emitX("ACE_READ_NAMED_ATTRS", 0x00000008);
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emitX("ACE_WRITE_NAMED_ATTRS", 0x00000010);
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emitX("ACE_EXECUTE", 0x00000020);
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emitX("ACE_DELETE_CHILD", 0x00000040);
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emitX("ACE_READ_ATTRIBUTES", 0x00000080);
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emitX("ACE_WRITE_ATTRIBUTES", 0x00000100);
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emitX("ACE_DELETE", 0x00010000);
|
||||
emitX("ACE_READ_ACL", 0x00020000);
|
||||
emitX("ACE_WRITE_ACL", 0x00040000);
|
||||
emitX("ACE_WRITE_OWNER", 0x00080000);
|
||||
emitX("ACE_SYNCHRONIZE", 0x00100000);
|
||||
emitX("ACE_FILE_INHERIT_ACE", 0x0001);
|
||||
emitX("ACE_DIRECTORY_INHERIT_ACE", 0x0002);
|
||||
emitX("ACE_NO_PROPAGATE_INHERIT_ACE", 0x0004);
|
||||
emitX("ACE_INHERIT_ONLY_ACE", 0x0008);
|
||||
emitX("ACE_SUCCESSFUL_ACCESS_ACE_FLAG", 0x0010);
|
||||
emitX("ACE_FAILED_ACCESS_ACE_FLAG", 0x0020);
|
||||
emitX("ACE_IDENTIFIER_GROUP", 0x0040);
|
||||
emitX("ACE_OWNER", 0x1000);
|
||||
emitX("ACE_GROUP", 0x2000);
|
||||
emitX("ACE_EVERYONE", 0x4000);
|
||||
|
||||
out("} ");
|
||||
return 0;
|
||||
}
|
||||
@ -1,142 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved.
|
||||
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
||||
*
|
||||
* This code is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License version 2 only, as
|
||||
* published by the Free Software Foundation. Oracle designates this
|
||||
* particular file as subject to the "Classpath" exception as provided
|
||||
* by Oracle in the LICENSE file that accompanied this code.
|
||||
*
|
||||
* This code 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
|
||||
* version 2 for more details (a copy is included in the LICENSE file that
|
||||
* accompanied this code).
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License version
|
||||
* 2 along with this work; if not, write to the Free Software Foundation,
|
||||
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*
|
||||
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
||||
* or visit www.oracle.com if you need additional information or have any
|
||||
* questions.
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <errno.h>
|
||||
#include <unistd.h>
|
||||
#include <fcntl.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
/**
|
||||
* Generates sun.nio.fs.UnixConstants
|
||||
*/
|
||||
|
||||
static void out(char* s) {
|
||||
printf("%s\n", s);
|
||||
}
|
||||
|
||||
static void emit(char* name, int value) {
|
||||
printf(" static final int %s = %d;\n", name, value);
|
||||
}
|
||||
|
||||
static void emitX(char* name, int value) {
|
||||
printf(" static final int %s = 0x%x;\n", name, value);
|
||||
}
|
||||
|
||||
#define DEF(X) emit(#X, X);
|
||||
#define DEFX(X) emitX(#X, X);
|
||||
|
||||
int main(int argc, const char* argv[]) {
|
||||
out("// AUTOMATICALLY GENERATED FILE - DO NOT EDIT ");
|
||||
out("package sun.nio.fs; ");
|
||||
out("class UnixConstants { ");
|
||||
out(" private UnixConstants() { } ");
|
||||
|
||||
// open flags
|
||||
DEF(O_RDONLY);
|
||||
DEF(O_WRONLY);
|
||||
DEF(O_RDWR);
|
||||
DEFX(O_APPEND);
|
||||
DEFX(O_CREAT);
|
||||
DEFX(O_EXCL);
|
||||
DEFX(O_TRUNC);
|
||||
DEFX(O_SYNC);
|
||||
#ifndef O_DSYNC
|
||||
// At least FreeBSD doesn't define O_DSYNC
|
||||
emit("O_DSYNC", O_SYNC);
|
||||
#else
|
||||
DEFX(O_DSYNC);
|
||||
#endif
|
||||
#ifdef O_NOFOLLOW
|
||||
DEFX(O_NOFOLLOW);
|
||||
#else
|
||||
// not supported (dummy values will not be used at runtime).
|
||||
emitX("O_NOFOLLOW", 0x0);
|
||||
#endif
|
||||
|
||||
// mode masks
|
||||
emitX("S_IAMB",
|
||||
(S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IWGRP|S_IXGRP|S_IROTH|S_IWOTH|S_IXOTH));
|
||||
DEF(S_IRUSR);
|
||||
DEF(S_IWUSR);
|
||||
DEF(S_IXUSR);
|
||||
DEF(S_IRGRP);
|
||||
DEF(S_IWGRP);
|
||||
DEF(S_IXGRP);
|
||||
DEF(S_IROTH);
|
||||
DEF(S_IWOTH);
|
||||
DEF(S_IXOTH);
|
||||
DEFX(S_IFMT);
|
||||
DEFX(S_IFREG);
|
||||
DEFX(S_IFDIR);
|
||||
DEFX(S_IFLNK);
|
||||
DEFX(S_IFCHR);
|
||||
DEFX(S_IFBLK);
|
||||
DEFX(S_IFIFO);
|
||||
|
||||
// access modes
|
||||
DEF(R_OK);
|
||||
DEF(W_OK);
|
||||
DEF(X_OK);
|
||||
DEF(F_OK);
|
||||
|
||||
// errors
|
||||
DEF(ENOENT);
|
||||
DEF(ENXIO);
|
||||
DEF(EACCES);
|
||||
DEF(EEXIST);
|
||||
DEF(ENOTDIR);
|
||||
DEF(EINVAL);
|
||||
DEF(EXDEV);
|
||||
DEF(EISDIR);
|
||||
DEF(ENOTEMPTY);
|
||||
DEF(ENOSPC);
|
||||
DEF(EAGAIN);
|
||||
DEF(ENOSYS);
|
||||
DEF(ELOOP);
|
||||
DEF(EROFS);
|
||||
#ifndef ENODATA
|
||||
// Only used in Linux java source, provide any value so it compiles
|
||||
emit("ENODATA", ELAST);
|
||||
#else
|
||||
DEF(ENODATA);
|
||||
#endif
|
||||
DEF(ERANGE);
|
||||
DEF(EMFILE);
|
||||
|
||||
// flags used with openat/unlinkat/etc.
|
||||
#if defined(AT_SYMLINK_NOFOLLOW) && defined(AT_REMOVEDIR)
|
||||
DEFX(AT_SYMLINK_NOFOLLOW)
|
||||
DEFX(AT_REMOVEDIR);
|
||||
#else
|
||||
// not supported (dummy values will not be used at runtime).
|
||||
emitX("AT_SYMLINK_NOFOLLOW", 0x0);
|
||||
emitX("AT_REMOVEDIR", 0x0);
|
||||
#endif
|
||||
|
||||
out("} ");
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -0,0 +1,154 @@
|
||||
/*
|
||||
* Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
|
||||
*
|
||||
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
||||
*
|
||||
* This code is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License version 2 only, as
|
||||
* published by the Free Software Foundation. Oracle designates this
|
||||
* particular file as subject to the "Classpath" exception as provided
|
||||
* by Oracle in the LICENSE file that accompanied this code.
|
||||
*
|
||||
* This code 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
|
||||
* version 2 for more details (a copy is included in the LICENSE file that
|
||||
* accompanied this code).
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License version
|
||||
* 2 along with this work; if not, write to the Free Software Foundation,
|
||||
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*
|
||||
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
||||
* or visit www.oracle.com if you need additional information or have any
|
||||
* questions.
|
||||
*
|
||||
*/
|
||||
@@END_COPYRIGHT@@
|
||||
|
||||
#include <stdio.h>
|
||||
#ifdef _WIN32
|
||||
#include <winsock2.h>
|
||||
#include <ws2tcpip.h>
|
||||
#else
|
||||
#include <sys/types.h>
|
||||
#include <sys/socket.h>
|
||||
#include <netinet/in.h>
|
||||
#include <netinet/tcp.h>
|
||||
#endif
|
||||
|
||||
/* Defines SO_REUSEPORT */
|
||||
#if !defined(SO_REUSEPORT)
|
||||
#ifdef _WIN32
|
||||
#define SO_REUSEPORT 0
|
||||
#elif __linux__
|
||||
#define SO_REUSEPORT 15
|
||||
#elif __solaris__
|
||||
#define SO_REUSEPORT 0x100e
|
||||
#elif defined(AIX) || defined(MACOSX)
|
||||
#define SO_REUSEPORT 0x0200
|
||||
#else
|
||||
#define SO_REUSEPORT 0
|
||||
#endif
|
||||
#endif
|
||||
|
||||
/* On Solaris, "sun" is defined as a macro. Undefine to make package
|
||||
declaration valid */
|
||||
#undef sun
|
||||
|
||||
/* To be able to name the Java constants the same as the C constants without
|
||||
having the preprocessor rewrite those identifiers, add PREFIX_ to all
|
||||
identifiers matching a C constant. The PREFIX_ is filtered out in the
|
||||
makefile. */
|
||||
|
||||
@@START_HERE@@
|
||||
|
||||
package sun.nio.ch;
|
||||
import java.net.SocketOption;
|
||||
import java.net.StandardSocketOptions;
|
||||
import java.net.ProtocolFamily;
|
||||
import java.net.StandardProtocolFamily;
|
||||
import java.util.Map;
|
||||
import java.util.HashMap;
|
||||
class SocketOptionRegistry {
|
||||
|
||||
private SocketOptionRegistry() { }
|
||||
|
||||
private static class RegistryKey {
|
||||
private final SocketOption<?> name;
|
||||
private final ProtocolFamily family;
|
||||
RegistryKey(SocketOption<?> name, ProtocolFamily family) {
|
||||
this.name = name;
|
||||
this.family = family;
|
||||
}
|
||||
public int hashCode() {
|
||||
return name.hashCode() + family.hashCode();
|
||||
}
|
||||
public boolean equals(Object ob) {
|
||||
if (ob == null) return false;
|
||||
if (!(ob instanceof RegistryKey)) return false;
|
||||
RegistryKey other = (RegistryKey)ob;
|
||||
if (this.name != other.name) return false;
|
||||
if (this.family != other.family) return false;
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
private static class LazyInitialization {
|
||||
|
||||
static final Map<RegistryKey,OptionKey> options = options();
|
||||
|
||||
private static Map<RegistryKey,OptionKey> options() {
|
||||
Map<RegistryKey,OptionKey> map =
|
||||
new HashMap<RegistryKey,OptionKey>();
|
||||
map.put(new RegistryKey(StandardSocketOptions.PREFIX_SO_BROADCAST,
|
||||
Net.UNSPEC), new OptionKey(SOL_SOCKET, SO_BROADCAST));
|
||||
map.put(new RegistryKey(StandardSocketOptions.PREFIX_SO_KEEPALIVE,
|
||||
Net.UNSPEC), new OptionKey(SOL_SOCKET, SO_KEEPALIVE));
|
||||
map.put(new RegistryKey(StandardSocketOptions.PREFIX_SO_LINGER,
|
||||
Net.UNSPEC), new OptionKey(SOL_SOCKET, SO_LINGER));
|
||||
map.put(new RegistryKey(StandardSocketOptions.PREFIX_SO_SNDBUF,
|
||||
Net.UNSPEC), new OptionKey(SOL_SOCKET, SO_SNDBUF));
|
||||
map.put(new RegistryKey(StandardSocketOptions.PREFIX_SO_RCVBUF,
|
||||
Net.UNSPEC), new OptionKey(SOL_SOCKET, SO_RCVBUF));
|
||||
map.put(new RegistryKey(StandardSocketOptions.PREFIX_SO_REUSEADDR,
|
||||
Net.UNSPEC), new OptionKey(SOL_SOCKET, SO_REUSEADDR));
|
||||
map.put(new RegistryKey(StandardSocketOptions.PREFIX_SO_REUSEPORT,
|
||||
Net.UNSPEC), new OptionKey(SOL_SOCKET, SO_REUSEPORT));
|
||||
// IPPROTO_TCP is 6
|
||||
map.put(new RegistryKey(StandardSocketOptions.PREFIX_TCP_NODELAY,
|
||||
Net.UNSPEC), new OptionKey(6, TCP_NODELAY));
|
||||
|
||||
// IPPROTO_IP is 0
|
||||
map.put(new RegistryKey(StandardSocketOptions.PREFIX_IP_TOS,
|
||||
StandardProtocolFamily.INET), new OptionKey(0, IP_TOS));
|
||||
map.put(new RegistryKey(StandardSocketOptions.PREFIX_IP_MULTICAST_IF,
|
||||
StandardProtocolFamily.INET), new OptionKey(0, IP_MULTICAST_IF));
|
||||
map.put(new RegistryKey(StandardSocketOptions.PREFIX_IP_MULTICAST_TTL,
|
||||
StandardProtocolFamily.INET), new OptionKey(0, IP_MULTICAST_TTL));
|
||||
map.put(new RegistryKey(StandardSocketOptions.PREFIX_IP_MULTICAST_LOOP,
|
||||
StandardProtocolFamily.INET), new OptionKey(0, IP_MULTICAST_LOOP));
|
||||
|
||||
#ifdef AF_INET6
|
||||
// IPPROTO_IPV6 is 41
|
||||
map.put(new RegistryKey(StandardSocketOptions.PREFIX_IP_TOS,
|
||||
StandardProtocolFamily.INET6), new OptionKey(41, IPV6_TCLASS));
|
||||
map.put(new RegistryKey(StandardSocketOptions.PREFIX_IP_MULTICAST_IF,
|
||||
StandardProtocolFamily.INET6), new OptionKey(41, IPV6_MULTICAST_IF));
|
||||
map.put(new RegistryKey(StandardSocketOptions.PREFIX_IP_MULTICAST_TTL,
|
||||
StandardProtocolFamily.INET6), new OptionKey(41, IPV6_MULTICAST_HOPS));
|
||||
map.put(new RegistryKey(StandardSocketOptions.PREFIX_IP_MULTICAST_LOOP,
|
||||
StandardProtocolFamily.INET6), new OptionKey(41, IPV6_MULTICAST_LOOP));
|
||||
#endif
|
||||
|
||||
map.put(new RegistryKey(ExtendedSocketOption.PREFIX_SO_OOBINLINE,
|
||||
Net.UNSPEC), new OptionKey(SOL_SOCKET, SO_OOBINLINE));
|
||||
return map;
|
||||
}
|
||||
}
|
||||
|
||||
public static OptionKey findOption(SocketOption<?> name, ProtocolFamily family) {
|
||||
RegistryKey key = new RegistryKey(name, family);
|
||||
return LazyInitialization.options.get(key);
|
||||
}
|
||||
}
|
||||
@ -0,0 +1,89 @@
|
||||
/*
|
||||
* Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
|
||||
*
|
||||
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
||||
*
|
||||
* This code is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License version 2 only, as
|
||||
* published by the Free Software Foundation. Oracle designates this
|
||||
* particular file as subject to the "Classpath" exception as provided
|
||||
* by Oracle in the LICENSE file that accompanied this code.
|
||||
*
|
||||
* This code 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
|
||||
* version 2 for more details (a copy is included in the LICENSE file that
|
||||
* accompanied this code).
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License version
|
||||
* 2 along with this work; if not, write to the Free Software Foundation,
|
||||
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*
|
||||
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
||||
* or visit www.oracle.com if you need additional information or have any
|
||||
* questions.
|
||||
*/
|
||||
|
||||
@@END_COPYRIGHT@@
|
||||
|
||||
#include <stdio.h>
|
||||
#include <errno.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/acl.h>
|
||||
#include <fcntl.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
/* On Solaris, "sun" is defined as a macro. Undefine to make package
|
||||
declaration valid */
|
||||
#undef sun
|
||||
|
||||
/* To be able to name the Java constants the same as the C constants without
|
||||
having the preprocessor rewrite those identifiers, add PREFIX_ to all
|
||||
identifiers matching a C constant. The PREFIX_ is filtered out in the
|
||||
makefile. */
|
||||
|
||||
@@START_HERE@@
|
||||
|
||||
package sun.nio.fs;
|
||||
class SolarisConstants {
|
||||
|
||||
private SolarisConstants() { }
|
||||
|
||||
static final int PREFIX_O_XATTR = O_XATTR;
|
||||
static final int PREFIX__PC_XATTR_ENABLED = _PC_XATTR_ENABLED;
|
||||
static final int PREFIX__PC_ACL_ENABLED = _PC_ACL_ENABLED;
|
||||
static final int PREFIX__ACL_ACE_ENABLED = _ACL_ACE_ENABLED;
|
||||
static final int PREFIX_ACE_GETACL = ACE_GETACL;
|
||||
static final int PREFIX_ACE_SETACL = ACE_SETACL;
|
||||
static final int PREFIX_ACE_ACCESS_ALLOWED_ACE_TYPE = ACE_ACCESS_ALLOWED_ACE_TYPE;
|
||||
static final int PREFIX_ACE_ACCESS_DENIED_ACE_TYPE = ACE_ACCESS_DENIED_ACE_TYPE;
|
||||
static final int PREFIX_ACE_SYSTEM_AUDIT_ACE_TYPE = ACE_SYSTEM_AUDIT_ACE_TYPE;
|
||||
static final int PREFIX_ACE_SYSTEM_ALARM_ACE_TYPE = ACE_SYSTEM_ALARM_ACE_TYPE;
|
||||
static final int PREFIX_ACE_READ_DATA = ACE_READ_DATA;
|
||||
static final int PREFIX_ACE_LIST_DIRECTORY = ACE_LIST_DIRECTORY;
|
||||
static final int PREFIX_ACE_WRITE_DATA = ACE_WRITE_DATA;
|
||||
static final int PREFIX_ACE_ADD_FILE = ACE_ADD_FILE;
|
||||
static final int PREFIX_ACE_APPEND_DATA = ACE_APPEND_DATA;
|
||||
static final int PREFIX_ACE_ADD_SUBDIRECTORY = ACE_ADD_SUBDIRECTORY;
|
||||
static final int PREFIX_ACE_READ_NAMED_ATTRS = ACE_READ_NAMED_ATTRS;
|
||||
static final int PREFIX_ACE_WRITE_NAMED_ATTRS = ACE_WRITE_NAMED_ATTRS;
|
||||
static final int PREFIX_ACE_EXECUTE = ACE_EXECUTE;
|
||||
static final int PREFIX_ACE_DELETE_CHILD = ACE_DELETE_CHILD;
|
||||
static final int PREFIX_ACE_READ_ATTRIBUTES = ACE_READ_ATTRIBUTES;
|
||||
static final int PREFIX_ACE_WRITE_ATTRIBUTES = ACE_WRITE_ATTRIBUTES;
|
||||
static final int PREFIX_ACE_DELETE = ACE_DELETE;
|
||||
static final int PREFIX_ACE_READ_ACL = ACE_READ_ACL;
|
||||
static final int PREFIX_ACE_WRITE_ACL = ACE_WRITE_ACL;
|
||||
static final int PREFIX_ACE_WRITE_OWNER = ACE_WRITE_OWNER;
|
||||
static final int PREFIX_ACE_SYNCHRONIZE = ACE_SYNCHRONIZE;
|
||||
static final int PREFIX_ACE_FILE_INHERIT_ACE = ACE_FILE_INHERIT_ACE;
|
||||
static final int PREFIX_ACE_DIRECTORY_INHERIT_ACE = ACE_DIRECTORY_INHERIT_ACE;
|
||||
static final int PREFIX_ACE_NO_PROPAGATE_INHERIT_ACE = ACE_NO_PROPAGATE_INHERIT_ACE;
|
||||
static final int PREFIX_ACE_INHERIT_ONLY_ACE = ACE_INHERIT_ONLY_ACE;
|
||||
static final int PREFIX_ACE_SUCCESSFUL_ACCESS_ACE_FLAG = ACE_SUCCESSFUL_ACCESS_ACE_FLAG;
|
||||
static final int PREFIX_ACE_FAILED_ACCESS_ACE_FLAG = ACE_FAILED_ACCESS_ACE_FLAG;
|
||||
static final int PREFIX_ACE_IDENTIFIER_GROUP = ACE_IDENTIFIER_GROUP;
|
||||
static final int PREFIX_ACE_OWNER = ACE_OWNER;
|
||||
static final int PREFIX_ACE_GROUP = ACE_GROUP;
|
||||
static final int PREFIX_ACE_EVERYONE = ACE_EVERYONE;
|
||||
}
|
||||
@ -0,0 +1,132 @@
|
||||
/*
|
||||
* Copyright (c) 2008, 2016, Oracle and/or its affiliates. All rights reserved.
|
||||
*
|
||||
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
||||
*
|
||||
* This code is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License version 2 only, as
|
||||
* published by the Free Software Foundation. Oracle designates this
|
||||
* particular file as subject to the "Classpath" exception as provided
|
||||
* by Oracle in the LICENSE file that accompanied this code.
|
||||
*
|
||||
* This code 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
|
||||
* version 2 for more details (a copy is included in the LICENSE file that
|
||||
* accompanied this code).
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License version
|
||||
* 2 along with this work; if not, write to the Free Software Foundation,
|
||||
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
*
|
||||
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
||||
* or visit www.oracle.com if you need additional information or have any
|
||||
* questions.
|
||||
*
|
||||
*/
|
||||
|
||||
@@END_COPYRIGHT@@
|
||||
|
||||
#include <stdio.h>
|
||||
#include <errno.h>
|
||||
#include <unistd.h>
|
||||
#include <fcntl.h>
|
||||
#include <sys/stat.h>
|
||||
|
||||
/* On Solaris, "sun" is defined as a macro. Undefine to make package
|
||||
declaration valid */
|
||||
#undef sun
|
||||
|
||||
/* To be able to name the Java constants the same as the C constants without
|
||||
having the preprocessor rewrite those identifiers, add PREFIX_ to all
|
||||
identifiers matching a C constant. The PREFIX_ is filtered out in the
|
||||
makefile. */
|
||||
|
||||
@@START_HERE@@
|
||||
|
||||
package sun.nio.fs;
|
||||
class UnixConstants {
|
||||
private UnixConstants() { }
|
||||
static final int PREFIX_O_RDONLY = O_RDONLY;
|
||||
static final int PREFIX_O_WRONLY = O_WRONLY;
|
||||
static final int PREFIX_O_RDWR = O_RDWR;
|
||||
static final int PREFIX_O_APPEND = O_APPEND;
|
||||
static final int PREFIX_O_CREAT = O_CREAT;
|
||||
static final int PREFIX_O_EXCL = O_EXCL;
|
||||
static final int PREFIX_O_TRUNC = O_TRUNC;
|
||||
static final int PREFIX_O_SYNC = O_SYNC;
|
||||
|
||||
#ifndef O_DSYNC
|
||||
// At least FreeBSD doesn't define O_DSYNC
|
||||
static final int PREFIX_O_DSYNC = O_SYNC;
|
||||
#else
|
||||
static final int PREFIX_O_DSYNC = O_DSYNC;
|
||||
#endif
|
||||
|
||||
#ifdef O_NOFOLLOW
|
||||
static final int PREFIX_O_NOFOLLOW = O_NOFOLLOW;
|
||||
#else
|
||||
// not supported (dummy values will not be used at runtime).
|
||||
static final int PREFIX_O_NOFOLLOW = 00;
|
||||
#endif
|
||||
|
||||
|
||||
static final int PREFIX_S_IAMB =
|
||||
(S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IWGRP|S_IXGRP|S_IROTH|S_IWOTH|S_IXOTH);
|
||||
static final int PREFIX_S_IRUSR = S_IRUSR;
|
||||
static final int PREFIX_S_IWUSR = S_IWUSR;
|
||||
static final int PREFIX_S_IXUSR = S_IXUSR;
|
||||
static final int PREFIX_S_IRGRP = S_IRGRP;
|
||||
static final int PREFIX_S_IWGRP = S_IWGRP;
|
||||
static final int PREFIX_S_IXGRP = S_IXGRP;
|
||||
static final int PREFIX_S_IROTH = S_IROTH;
|
||||
static final int PREFIX_S_IWOTH = S_IWOTH;
|
||||
static final int PREFIX_S_IXOTH = S_IXOTH;
|
||||
|
||||
static final int PREFIX_S_IFMT = S_IFMT;
|
||||
static final int PREFIX_S_IFREG = S_IFREG;
|
||||
static final int PREFIX_S_IFDIR = S_IFDIR;
|
||||
static final int PREFIX_S_IFLNK = S_IFLNK;
|
||||
static final int PREFIX_S_IFCHR = S_IFCHR;
|
||||
static final int PREFIX_S_IFBLK = S_IFBLK;
|
||||
static final int PREFIX_S_IFIFO = S_IFIFO;
|
||||
static final int PREFIX_R_OK = R_OK;
|
||||
static final int PREFIX_W_OK = W_OK;
|
||||
static final int PREFIX_X_OK = X_OK;
|
||||
static final int PREFIX_F_OK = F_OK;
|
||||
static final int PREFIX_ENOENT = ENOENT;
|
||||
static final int PREFIX_ENXIO = ENXIO;
|
||||
static final int PREFIX_EACCES = EACCES;
|
||||
static final int PREFIX_EEXIST = EEXIST;
|
||||
static final int PREFIX_ENOTDIR = ENOTDIR;
|
||||
static final int PREFIX_EINVAL = EINVAL;
|
||||
static final int PREFIX_EXDEV = EXDEV;
|
||||
static final int PREFIX_EISDIR = EISDIR;
|
||||
static final int PREFIX_ENOTEMPTY = ENOTEMPTY;
|
||||
static final int PREFIX_ENOSPC = ENOSPC;
|
||||
static final int PREFIX_EAGAIN = EAGAIN;
|
||||
static final int PREFIX_ENOSYS = ENOSYS;
|
||||
static final int PREFIX_ELOOP = ELOOP;
|
||||
static final int PREFIX_EROFS = EROFS;
|
||||
|
||||
#ifndef ENODATA
|
||||
// Only used in Linux java source, provide any value so it compiles
|
||||
static final int PREFIX_ENODATA = ELAST;
|
||||
#else
|
||||
static final int PREFIX_ENODATA = ENODATA;
|
||||
#endif
|
||||
|
||||
static final int PREFIX_ERANGE = ERANGE;
|
||||
static final int PREFIX_EMFILE = EMFILE;
|
||||
|
||||
// flags used with openat/unlinkat/etc.
|
||||
#if defined(AT_SYMLINK_NOFOLLOW) && defined(AT_REMOVEDIR)
|
||||
static final int PREFIX_AT_SYMLINK_NOFOLLOW = AT_SYMLINK_NOFOLLOW;
|
||||
static final int PREFIX_AT_REMOVEDIR = AT_REMOVEDIR;
|
||||
#else
|
||||
// not supported (dummy values will not be used at runtime).
|
||||
static final int PREFIX_AT_SYMLINK_NOFOLLOW = 00;
|
||||
static final int PREFIX_AT_REMOVEDIR = 00;
|
||||
#endif
|
||||
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user