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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-08 19:09:22 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-08 19:09:22 +0000
commit2faa747e2303ee774a4b4aace961188e950e185a (patch)
tree604e79c7481956ce48f458e3546eaf1090b3ffff /modules/examples
parentInitial commit. (diff)
downloadapache2-2faa747e2303ee774a4b4aace961188e950e185a.tar.xz
apache2-2faa747e2303ee774a4b4aace961188e950e185a.zip
Adding upstream version 2.4.58.upstream/2.4.58
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'modules/examples')
-rw-r--r--modules/examples/Makefile.in3
-rw-r--r--modules/examples/NWGNUcase_flt256
-rw-r--r--modules/examples/NWGNUcase_flt_in256
-rw-r--r--modules/examples/NWGNUexample_hooks257
-rw-r--r--modules/examples/NWGNUexample_ipc257
-rw-r--r--modules/examples/NWGNUmakefile257
-rw-r--r--modules/examples/README54
-rw-r--r--modules/examples/config.m49
-rw-r--r--modules/examples/mod_case_filter.c139
-rw-r--r--modules/examples/mod_case_filter.dep46
-rw-r--r--modules/examples/mod_case_filter.dsp111
-rw-r--r--modules/examples/mod_case_filter.mak353
-rw-r--r--modules/examples/mod_case_filter_in.c160
-rw-r--r--modules/examples/mod_case_filter_in.dep46
-rw-r--r--modules/examples/mod_case_filter_in.dsp111
-rw-r--r--modules/examples/mod_case_filter_in.mak353
-rw-r--r--modules/examples/mod_example_hooks.c1552
-rw-r--r--modules/examples/mod_example_hooks.dep62
-rw-r--r--modules/examples/mod_example_hooks.dsp111
-rw-r--r--modules/examples/mod_example_hooks.mak353
-rw-r--r--modules/examples/mod_example_ipc.c356
-rw-r--r--modules/examples/mod_example_ipc.dep56
-rw-r--r--modules/examples/mod_example_ipc.dsp111
-rw-r--r--modules/examples/mod_example_ipc.mak353
24 files changed, 5622 insertions, 0 deletions
diff --git a/modules/examples/Makefile.in b/modules/examples/Makefile.in
new file mode 100644
index 0000000..7c5c149
--- /dev/null
+++ b/modules/examples/Makefile.in
@@ -0,0 +1,3 @@
+# a modules Makefile has no explicit targets -- they will be defined by
+# whatever modules are enabled. just grab special.mk to deal with this.
+include $(top_srcdir)/build/special.mk
diff --git a/modules/examples/NWGNUcase_flt b/modules/examples/NWGNUcase_flt
new file mode 100644
index 0000000..df9a86f
--- /dev/null
+++ b/modules/examples/NWGNUcase_flt
@@ -0,0 +1,256 @@
+#
+# Declare the sub-directories to be built here
+#
+
+SUBDIRS = \
+ $(EOLIST)
+
+#
+# Get the 'head' of the build environment. This includes default targets and
+# paths to tools
+#
+
+include $(AP_WORK)/build/NWGNUhead.inc
+
+#
+# build this level's files
+
+#
+# Make sure all needed macro's are defined
+#
+
+#
+# These directories will be at the beginning of the include list, followed by
+# INCDIRS
+#
+XINCDIRS += \
+ $(APR)/include \
+ $(APRUTIL)/include \
+ $(AP_WORK)/include \
+ $(NWOS) \
+ $(EOLIST)
+
+#
+# These flags will come after CFLAGS
+#
+XCFLAGS += \
+ $(EOLIST)
+
+#
+# These defines will come after DEFINES
+#
+XDEFINES += \
+ $(EOLIST)
+
+#
+# These flags will be added to the link.opt file
+#
+XLFLAGS += \
+ $(EOLIST)
+
+#
+# These values will be appended to the correct variables based on the value of
+# RELEASE
+#
+ifeq "$(RELEASE)" "debug"
+XINCDIRS += \
+ $(EOLIST)
+
+XCFLAGS += \
+ $(EOLIST)
+
+XDEFINES += \
+ $(EOLIST)
+
+XLFLAGS += \
+ $(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "noopt"
+XINCDIRS += \
+ $(EOLIST)
+
+XCFLAGS += \
+ $(EOLIST)
+
+XDEFINES += \
+ $(EOLIST)
+
+XLFLAGS += \
+ $(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "release"
+XINCDIRS += \
+ $(EOLIST)
+
+XCFLAGS += \
+ $(EOLIST)
+
+XDEFINES += \
+ $(EOLIST)
+
+XLFLAGS += \
+ $(EOLIST)
+endif
+
+#
+# These are used by the link target if an NLM is being generated
+# This is used by the link 'name' directive to name the nlm. If left blank
+# TARGET_nlm (see below) will be used.
+#
+NLM_NAME = case_flt
+
+#
+# This is used by the link '-desc ' directive.
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION = Apache $(VERSION_STR) Case Filter Module
+
+#
+# This is used by the '-threadname' directive. If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME = $(NLM_NAME) Module
+
+#
+# If this is specified, it will override VERSION value in
+# $(AP_WORK)/build/NWGNUenvironment.inc
+#
+NLM_VERSION =
+
+#
+# If this is specified, it will override the default of 64K
+#
+NLM_STACK_SIZE = 8192
+
+
+#
+# If this is specified it will be used by the link '-entry' directive
+#
+NLM_ENTRY_SYM =
+
+#
+# If this is specified it will be used by the link '-exit' directive
+#
+NLM_EXIT_SYM =
+
+#
+# If this is specified it will be used by the link '-check' directive
+#
+NLM_CHECK_SYM =
+
+#
+# If these are specified it will be used by the link '-flags' directive
+#
+NLM_FLAGS =
+
+#
+# If this is specified it will be linked in with the XDCData option in the def
+# file instead of the default of $(NWOS)/apache.xdc. XDCData can be disabled
+# by setting APACHE_UNIPROC in the environment
+#
+XDCDATA =
+
+#
+# If there is an NLM target, put it here
+#
+TARGET_nlm = \
+ $(OBJDIR)/$(NLM_NAME).nlm \
+ $(EOLIST)
+
+#
+# If there is an LIB target, put it here
+#
+TARGET_lib = \
+ $(EOLIST)
+
+#
+# These are the OBJ files needed to create the NLM target above.
+# Paths must all use the '/' character
+#
+FILES_nlm_objs = \
+ $(OBJDIR)/mod_case_filter.o \
+ $(EOLIST)
+
+#
+# These are the LIB files needed to create the NLM target above.
+# These will be added as a library command in the link.opt file.
+#
+FILES_nlm_libs = \
+ $(PRELUDE) \
+ $(EOLIST)
+
+#
+# These are the modules that the above NLM target depends on to load.
+# These will be added as a module command in the link.opt file.
+#
+FILES_nlm_modules = \
+ aprlib \
+ libc \
+ $(EOLIST)
+
+#
+# If the nlm has a msg file, put it's path here
+#
+FILE_nlm_msg =
+
+#
+# If the nlm has a hlp file put it's path here
+#
+FILE_nlm_hlp =
+
+#
+# If this is specified, it will override $(NWOS)\copyright.txt.
+#
+FILE_nlm_copyright =
+
+#
+# Any additional imports go here
+#
+FILES_nlm_Ximports = \
+ @aprlib.imp \
+ @httpd.imp \
+ @libc.imp \
+ $(EOLIST)
+
+#
+# Any symbols exported to here
+#
+FILES_nlm_exports = \
+ case_filter_module \
+ $(EOLIST)
+
+#
+# These are the OBJ files needed to create the LIB target above.
+# Paths must all use the '/' character
+#
+FILES_lib_objs = \
+ $(EOLIST)
+
+#
+# implement targets and dependancies (leave this section alone)
+#
+
+libs :: $(OBJDIR) $(TARGET_lib)
+
+nlms :: libs $(TARGET_nlm)
+
+#
+# Updated this target to create necessary directories and copy files to the
+# correct place. (See $(AP_WORK)/build/NWGNUhead.inc for examples)
+#
+install :: nlms FORCE
+
+#
+# Any specialized rules here
+#
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APBUILD)/NWGNUtail.inc
+
+
diff --git a/modules/examples/NWGNUcase_flt_in b/modules/examples/NWGNUcase_flt_in
new file mode 100644
index 0000000..7429a44
--- /dev/null
+++ b/modules/examples/NWGNUcase_flt_in
@@ -0,0 +1,256 @@
+#
+# Declare the sub-directories to be built here
+#
+
+SUBDIRS = \
+ $(EOLIST)
+
+#
+# Get the 'head' of the build environment. This includes default targets and
+# paths to tools
+#
+
+include $(AP_WORK)/build/NWGNUhead.inc
+
+#
+# build this level's files
+
+#
+# Make sure all needed macro's are defined
+#
+
+#
+# These directories will be at the beginning of the include list, followed by
+# INCDIRS
+#
+XINCDIRS += \
+ $(APR)/include \
+ $(APRUTIL)/include \
+ $(AP_WORK)/include \
+ $(NWOS) \
+ $(EOLIST)
+
+#
+# These flags will come after CFLAGS
+#
+XCFLAGS += \
+ $(EOLIST)
+
+#
+# These defines will come after DEFINES
+#
+XDEFINES += \
+ $(EOLIST)
+
+#
+# These flags will be added to the link.opt file
+#
+XLFLAGS += \
+ $(EOLIST)
+
+#
+# These values will be appended to the correct variables based on the value of
+# RELEASE
+#
+ifeq "$(RELEASE)" "debug"
+XINCDIRS += \
+ $(EOLIST)
+
+XCFLAGS += \
+ $(EOLIST)
+
+XDEFINES += \
+ $(EOLIST)
+
+XLFLAGS += \
+ $(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "noopt"
+XINCDIRS += \
+ $(EOLIST)
+
+XCFLAGS += \
+ $(EOLIST)
+
+XDEFINES += \
+ $(EOLIST)
+
+XLFLAGS += \
+ $(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "release"
+XINCDIRS += \
+ $(EOLIST)
+
+XCFLAGS += \
+ $(EOLIST)
+
+XDEFINES += \
+ $(EOLIST)
+
+XLFLAGS += \
+ $(EOLIST)
+endif
+
+#
+# These are used by the link target if an NLM is being generated
+# This is used by the link 'name' directive to name the nlm. If left blank
+# TARGET_nlm (see below) will be used.
+#
+NLM_NAME = case_flt_in
+
+#
+# This is used by the link '-desc ' directive.
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION = Apache $(VERSION_STR) Case Filter In Module
+
+#
+# This is used by the '-threadname' directive. If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME = $(NLM_NAME) Module
+
+#
+# If this is specified, it will override VERSION value in
+# $(AP_WORK)/build/NWGNUenvironment.inc
+#
+NLM_VERSION =
+
+#
+# If this is specified, it will override the default of 64K
+#
+NLM_STACK_SIZE = 8192
+
+
+#
+# If this is specified it will be used by the link '-entry' directive
+#
+NLM_ENTRY_SYM =
+
+#
+# If this is specified it will be used by the link '-exit' directive
+#
+NLM_EXIT_SYM =
+
+#
+# If this is specified it will be used by the link '-check' directive
+#
+NLM_CHECK_SYM =
+
+#
+# If these are specified it will be used by the link '-flags' directive
+#
+NLM_FLAGS =
+
+#
+# If this is specified it will be linked in with the XDCData option in the def
+# file instead of the default of $(NWOS)/apache.xdc. XDCData can be disabled
+# by setting APACHE_UNIPROC in the environment
+#
+XDCDATA =
+
+#
+# If there is an NLM target, put it here
+#
+TARGET_nlm = \
+ $(OBJDIR)/$(NLM_NAME).nlm \
+ $(EOLIST)
+
+#
+# If there is an LIB target, put it here
+#
+TARGET_lib = \
+ $(EOLIST)
+
+#
+# These are the OBJ files needed to create the NLM target above.
+# Paths must all use the '/' character
+#
+FILES_nlm_objs = \
+ $(OBJDIR)/mod_case_filter_in.o \
+ $(EOLIST)
+
+#
+# These are the LIB files needed to create the NLM target above.
+# These will be added as a library command in the link.opt file.
+#
+FILES_nlm_libs = \
+ $(PRELUDE) \
+ $(EOLIST)
+
+#
+# These are the modules that the above NLM target depends on to load.
+# These will be added as a module command in the link.opt file.
+#
+FILES_nlm_modules = \
+ aprlib \
+ libc \
+ $(EOLIST)
+
+#
+# If the nlm has a msg file, put it's path here
+#
+FILE_nlm_msg =
+
+#
+# If the nlm has a hlp file put it's path here
+#
+FILE_nlm_hlp =
+
+#
+# If this is specified, it will override $(NWOS)\copyright.txt.
+#
+FILE_nlm_copyright =
+
+#
+# Any additional imports go here
+#
+FILES_nlm_Ximports = \
+ @aprlib.imp \
+ @httpd.imp \
+ @libc.imp \
+ $(EOLIST)
+
+#
+# Any symbols exported to here
+#
+FILES_nlm_exports = \
+ case_filter_in_module \
+ $(EOLIST)
+
+#
+# These are the OBJ files needed to create the LIB target above.
+# Paths must all use the '/' character
+#
+FILES_lib_objs = \
+ $(EOLIST)
+
+#
+# implement targets and dependancies (leave this section alone)
+#
+
+libs :: $(OBJDIR) $(TARGET_lib)
+
+nlms :: libs $(TARGET_nlm)
+
+#
+# Updated this target to create necessary directories and copy files to the
+# correct place. (See $(AP_WORK)/build/NWGNUhead.inc for examples)
+#
+install :: nlms FORCE
+
+#
+# Any specialized rules here
+#
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APBUILD)/NWGNUtail.inc
+
+
diff --git a/modules/examples/NWGNUexample_hooks b/modules/examples/NWGNUexample_hooks
new file mode 100644
index 0000000..06bc16a
--- /dev/null
+++ b/modules/examples/NWGNUexample_hooks
@@ -0,0 +1,257 @@
+#
+# Declare the sub-directories to be built here
+#
+
+SUBDIRS = \
+ $(EOLIST)
+
+#
+# Get the 'head' of the build environment. This includes default targets and
+# paths to tools
+#
+
+include $(AP_WORK)/build/NWGNUhead.inc
+
+#
+# build this level's files
+
+#
+# Make sure all needed macro's are defined
+#
+
+#
+# These directories will be at the beginning of the include list, followed by
+# INCDIRS
+#
+XINCDIRS += \
+ $(APR)/include \
+ $(APRUTIL)/include \
+ $(AP_WORK)/include \
+ $(AP_WORK)/server/mpm/netware \
+ $(NWOS) \
+ $(EOLIST)
+
+#
+# These flags will come after CFLAGS
+#
+XCFLAGS += \
+ $(EOLIST)
+
+#
+# These defines will come after DEFINES
+#
+XDEFINES += \
+ $(EOLIST)
+
+#
+# These flags will be added to the link.opt file
+#
+XLFLAGS += \
+ $(EOLIST)
+
+#
+# These values will be appended to the correct variables based on the value of
+# RELEASE
+#
+ifeq "$(RELEASE)" "debug"
+XINCDIRS += \
+ $(EOLIST)
+
+XCFLAGS += \
+ $(EOLIST)
+
+XDEFINES += \
+ $(EOLIST)
+
+XLFLAGS += \
+ $(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "noopt"
+XINCDIRS += \
+ $(EOLIST)
+
+XCFLAGS += \
+ $(EOLIST)
+
+XDEFINES += \
+ $(EOLIST)
+
+XLFLAGS += \
+ $(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "release"
+XINCDIRS += \
+ $(EOLIST)
+
+XCFLAGS += \
+ $(EOLIST)
+
+XDEFINES += \
+ $(EOLIST)
+
+XLFLAGS += \
+ $(EOLIST)
+endif
+
+#
+# These are used by the link target if an NLM is being generated
+# This is used by the link 'name' directive to name the nlm. If left blank
+# TARGET_nlm (see below) will be used.
+#
+NLM_NAME = example_hooks
+
+#
+# This is used by the link '-desc ' directive.
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION = Apache $(VERSION_STR) Example Hook Callback Handler Module
+
+#
+# This is used by the '-threadname' directive. If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME = Example Hook Callback Handler Module
+
+#
+# If this is specified, it will override VERSION value in
+# $(AP_WORK)/build/NWGNUenvironment.inc
+#
+NLM_VERSION =
+
+#
+# If this is specified, it will override the default of 64K
+#
+NLM_STACK_SIZE = 8192
+
+
+#
+# If this is specified it will be used by the link '-entry' directive
+#
+NLM_ENTRY_SYM =
+
+#
+# If this is specified it will be used by the link '-exit' directive
+#
+NLM_EXIT_SYM =
+
+#
+# If this is specified it will be used by the link '-check' directive
+#
+NLM_CHECK_SYM =
+
+#
+# If these are specified it will be used by the link '-flags' directive
+#
+NLM_FLAGS =
+
+#
+# If this is specified it will be linked in with the XDCData option in the def
+# file instead of the default of $(NWOS)/apache.xdc. XDCData can be disabled
+# by setting APACHE_UNIPROC in the environment
+#
+XDCDATA =
+
+#
+# If there is an NLM target, put it here
+#
+TARGET_nlm = \
+ $(OBJDIR)/example_hooks.nlm \
+ $(EOLIST)
+
+#
+# If there is an LIB target, put it here
+#
+TARGET_lib = \
+ $(EOLIST)
+
+#
+# These are the OBJ files needed to create the NLM target above.
+# Paths must all use the '/' character
+#
+FILES_nlm_objs = \
+ $(OBJDIR)/mod_example_hooks.o \
+ $(EOLIST)
+
+#
+# These are the LIB files needed to create the NLM target above.
+# These will be added as a library command in the link.opt file.
+#
+FILES_nlm_libs = \
+ $(PRELUDE) \
+ $(EOLIST)
+
+#
+# These are the modules that the above NLM target depends on to load.
+# These will be added as a module command in the link.opt file.
+#
+FILES_nlm_modules = \
+ aprlib \
+ libc \
+ $(EOLIST)
+
+#
+# If the nlm has a msg file, put it's path here
+#
+FILE_nlm_msg =
+
+#
+# If the nlm has a hlp file put it's path here
+#
+FILE_nlm_hlp =
+
+#
+# If this is specified, it will override $(NWOS)\copyright.txt.
+#
+FILE_nlm_copyright =
+
+#
+# Any additional imports go here
+#
+FILES_nlm_Ximports = \
+ @aprlib.imp \
+ @httpd.imp \
+ @libc.imp \
+ $(EOLIST)
+
+#
+# Any symbols exported to here
+#
+FILES_nlm_exports = \
+ example_hooks_module \
+ $(EOLIST)
+
+#
+# These are the OBJ files needed to create the LIB target above.
+# Paths must all use the '/' character
+#
+FILES_lib_objs = \
+ $(EOLIST)
+
+#
+# implement targets and dependancies (leave this section alone)
+#
+
+libs :: $(OBJDIR) $(TARGET_lib)
+
+nlms :: libs $(TARGET_nlm)
+
+#
+# Updated this target to create necessary directories and copy files to the
+# correct place. (See $(AP_WORK)/build/NWGNUhead.inc for examples)
+#
+install :: nlms FORCE
+
+#
+# Any specialized rules here
+#
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APBUILD)/NWGNUtail.inc
+
+
diff --git a/modules/examples/NWGNUexample_ipc b/modules/examples/NWGNUexample_ipc
new file mode 100644
index 0000000..605794b
--- /dev/null
+++ b/modules/examples/NWGNUexample_ipc
@@ -0,0 +1,257 @@
+#
+# Declare the sub-directories to be built here
+#
+
+SUBDIRS = \
+ $(EOLIST)
+
+#
+# Get the 'head' of the build environment. This includes default targets and
+# paths to tools
+#
+
+include $(AP_WORK)/build/NWGNUhead.inc
+
+#
+# build this level's files
+
+#
+# Make sure all needed macro's are defined
+#
+
+#
+# These directories will be at the beginning of the include list, followed by
+# INCDIRS
+#
+XINCDIRS += \
+ $(APR)/include \
+ $(APRUTIL)/include \
+ $(AP_WORK)/include \
+ $(AP_WORK)/server/mpm/netware \
+ $(NWOS) \
+ $(EOLIST)
+
+#
+# These flags will come after CFLAGS
+#
+XCFLAGS += \
+ $(EOLIST)
+
+#
+# These defines will come after DEFINES
+#
+XDEFINES += \
+ $(EOLIST)
+
+#
+# These flags will be added to the link.opt file
+#
+XLFLAGS += \
+ $(EOLIST)
+
+#
+# These values will be appended to the correct variables based on the value of
+# RELEASE
+#
+ifeq "$(RELEASE)" "debug"
+XINCDIRS += \
+ $(EOLIST)
+
+XCFLAGS += \
+ $(EOLIST)
+
+XDEFINES += \
+ $(EOLIST)
+
+XLFLAGS += \
+ $(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "noopt"
+XINCDIRS += \
+ $(EOLIST)
+
+XCFLAGS += \
+ $(EOLIST)
+
+XDEFINES += \
+ $(EOLIST)
+
+XLFLAGS += \
+ $(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "release"
+XINCDIRS += \
+ $(EOLIST)
+
+XCFLAGS += \
+ $(EOLIST)
+
+XDEFINES += \
+ $(EOLIST)
+
+XLFLAGS += \
+ $(EOLIST)
+endif
+
+#
+# These are used by the link target if an NLM is being generated
+# This is used by the link 'name' directive to name the nlm. If left blank
+# TARGET_nlm (see below) will be used.
+#
+NLM_NAME = example_ipc
+
+#
+# This is used by the link '-desc ' directive.
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION = Apache $(VERSION_STR) Example IPC Callback Handler Module
+
+#
+# This is used by the '-threadname' directive. If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME = Example IPC Callback Handler Module
+
+#
+# If this is specified, it will override VERSION value in
+# $(AP_WORK)/build/NWGNUenvironment.inc
+#
+NLM_VERSION =
+
+#
+# If this is specified, it will override the default of 64K
+#
+NLM_STACK_SIZE = 8192
+
+
+#
+# If this is specified it will be used by the link '-entry' directive
+#
+NLM_ENTRY_SYM =
+
+#
+# If this is specified it will be used by the link '-exit' directive
+#
+NLM_EXIT_SYM =
+
+#
+# If this is specified it will be used by the link '-check' directive
+#
+NLM_CHECK_SYM =
+
+#
+# If these are specified it will be used by the link '-flags' directive
+#
+NLM_FLAGS =
+
+#
+# If this is specified it will be linked in with the XDCData option in the def
+# file instead of the default of $(NWOS)/apache.xdc. XDCData can be disabled
+# by setting APACHE_UNIPROC in the environment
+#
+XDCDATA =
+
+#
+# If there is an NLM target, put it here
+#
+TARGET_nlm = \
+ $(OBJDIR)/example_ipc.nlm \
+ $(EOLIST)
+
+#
+# If there is an LIB target, put it here
+#
+TARGET_lib = \
+ $(EOLIST)
+
+#
+# These are the OBJ files needed to create the NLM target above.
+# Paths must all use the '/' character
+#
+FILES_nlm_objs = \
+ $(OBJDIR)/mod_example_ipc.o \
+ $(EOLIST)
+
+#
+# These are the LIB files needed to create the NLM target above.
+# These will be added as a library command in the link.opt file.
+#
+FILES_nlm_libs = \
+ $(PRELUDE) \
+ $(EOLIST)
+
+#
+# These are the modules that the above NLM target depends on to load.
+# These will be added as a module command in the link.opt file.
+#
+FILES_nlm_modules = \
+ aprlib \
+ libc \
+ $(EOLIST)
+
+#
+# If the nlm has a msg file, put it's path here
+#
+FILE_nlm_msg =
+
+#
+# If the nlm has a hlp file put it's path here
+#
+FILE_nlm_hlp =
+
+#
+# If this is specified, it will override $(NWOS)\copyright.txt.
+#
+FILE_nlm_copyright =
+
+#
+# Any additional imports go here
+#
+FILES_nlm_Ximports = \
+ @aprlib.imp \
+ @httpd.imp \
+ @libc.imp \
+ $(EOLIST)
+
+#
+# Any symbols exported to here
+#
+FILES_nlm_exports = \
+ example_ipc_module \
+ $(EOLIST)
+
+#
+# These are the OBJ files needed to create the LIB target above.
+# Paths must all use the '/' character
+#
+FILES_lib_objs = \
+ $(EOLIST)
+
+#
+# implement targets and dependancies (leave this section alone)
+#
+
+libs :: $(OBJDIR) $(TARGET_lib)
+
+nlms :: libs $(TARGET_nlm)
+
+#
+# Updated this target to create necessary directories and copy files to the
+# correct place. (See $(AP_WORK)/build/NWGNUhead.inc for examples)
+#
+install :: nlms FORCE
+
+#
+# Any specialized rules here
+#
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APBUILD)/NWGNUtail.inc
+
+
diff --git a/modules/examples/NWGNUmakefile b/modules/examples/NWGNUmakefile
new file mode 100644
index 0000000..5d716ae
--- /dev/null
+++ b/modules/examples/NWGNUmakefile
@@ -0,0 +1,257 @@
+#
+# Declare the sub-directories to be built here
+#
+
+SUBDIRS = \
+ $(EOLIST)
+
+#
+# Get the 'head' of the build environment. This includes default targets and
+# paths to tools
+#
+
+include $(AP_WORK)/build/NWGNUhead.inc
+
+#
+# build this level's files
+
+#
+# Make sure all needed macro's are defined
+#
+
+#
+# These directories will be at the beginning of the include list, followed by
+# INCDIRS
+#
+XINCDIRS += \
+ $(EOLIST)
+
+#
+# These flags will come after CFLAGS
+#
+XCFLAGS += \
+ $(EOLIST)
+
+#
+# These defines will come after DEFINES
+#
+XDEFINES += \
+ $(EOLIST)
+
+#
+# These flags will be added to the link.opt file
+#
+XLFLAGS += \
+ $(EOLIST)
+
+#
+# These values will be appended to the correct variables based on the value of
+# RELEASE
+#
+ifeq "$(RELEASE)" "debug"
+XINCDIRS += \
+ $(EOLIST)
+
+XCFLAGS += \
+ $(EOLIST)
+
+XDEFINES += \
+ $(EOLIST)
+
+XLFLAGS += \
+ $(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "noopt"
+XINCDIRS += \
+ $(EOLIST)
+
+XCFLAGS += \
+ $(EOLIST)
+
+XDEFINES += \
+ $(EOLIST)
+
+XLFLAGS += \
+ $(EOLIST)
+endif
+
+ifeq "$(RELEASE)" "release"
+XINCDIRS += \
+ $(EOLIST)
+
+XCFLAGS += \
+ $(EOLIST)
+
+XDEFINES += \
+ $(EOLIST)
+
+XLFLAGS += \
+ $(EOLIST)
+endif
+
+#
+# These are used by the link target if an NLM is being generated
+# This is used by the link 'name' directive to name the nlm. If left blank
+# TARGET_nlm (see below) will be used.
+#
+NLM_NAME =
+
+#
+# This is used by the link '-desc ' directive.
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION =
+
+#
+# This is used by the '-threadname' directive. If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME =
+
+#
+# If this is specified, it will override VERSION value in
+# $(AP_WORK)/build/NWGNUenvironment.inc
+#
+NLM_VERSION =
+
+#
+# If this is specified, it will override the default of 64K
+#
+NLM_STACK_SIZE =
+
+
+#
+# If this is specified it will be used by the link '-entry' directive
+#
+NLM_ENTRY_SYM =
+
+#
+# If this is specified it will be used by the link '-exit' directive
+#
+NLM_EXIT_SYM =
+
+#
+# If this is specified it will be used by the link '-check' directive
+#
+NLM_CHECK_SYM =
+
+#
+# If these are specified it will be used by the link '-flags' directive
+#
+NLM_FLAGS =
+
+#
+# If this is specified it will be linked in with the XDCData option in the def
+# file instead of the default of $(NWOS)/apache.xdc. XDCData can be disabled
+# by setting APACHE_UNIPROC in the environment
+#
+XDCDATA =
+
+#
+# If there is an NLM target, put it here
+#
+# If there is only one element to build it needs to be included twice
+# in the below target list.
+# Normally if there is only one element to be built within a
+# directory, the makefile for the single element would be called NWGNUmakefile.
+# But if there are multiples, the parent NWGNUmakefile must reference more
+# than one submakefile. Because the experimental directory might vary in the
+# number of submakefiles, but for the moment only contains one, we reference
+# it twice to allow it parent NWGNUmakefile to work properly. If another
+# submakefile is added, the extra reference to the first NLM should be removed.
+TARGET_nlm = \
+ $(OBJDIR)/example_hooks.nlm \
+ $(OBJDIR)/example_ipc.nlm \
+ $(OBJDIR)/case_flt.nlm \
+ $(OBJDIR)/case_flt_in.nlm \
+ $(EOLIST)
+
+#
+# If there is an LIB target, put it here
+#
+TARGET_lib = \
+ $(EOLIST)
+
+#
+# These are the OBJ files needed to create the NLM target above.
+# Paths must all use the '/' character
+#
+FILES_nlm_objs = \
+ $(EOLIST)
+
+#
+# These are the LIB files needed to create the NLM target above.
+# These will be added as a library command in the link.opt file.
+#
+FILES_nlm_libs = \
+ $(EOLIST)
+
+#
+# These are the modules that the above NLM target depends on to load.
+# These will be added as a module command in the link.opt file.
+#
+FILES_nlm_modules = \
+ $(EOLIST)
+
+#
+# If the nlm has a msg file, put it's path here
+#
+FILE_nlm_msg =
+
+#
+# If the nlm has a hlp file put it's path here
+#
+FILE_nlm_hlp =
+
+#
+# If this is specified, it will override $(NWOS)\copyright.txt.
+#
+FILE_nlm_copyright =
+
+#
+# Any additional imports go here
+#
+FILES_nlm_Ximports = \
+ $(EOLIST)
+
+#
+# Any symbols exported to here
+#
+FILES_nlm_exports = \
+ $(EOLIST)
+
+#
+# These are the OBJ files needed to create the LIB target above.
+# Paths must all use the '/' character
+#
+FILES_lib_objs = \
+ $(EOLIST)
+
+#
+# implement targets and dependancies (leave this section alone)
+#
+
+libs :: $(OBJDIR) $(TARGET_lib)
+
+nlms :: libs $(TARGET_nlm)
+
+#
+# Updated this target to create necessary directories and copy files to the
+# correct place. (See $(AP_WORK)/build/NWGNUhead.inc for examples)
+#
+install :: nlms FORCE
+ $(call COPY,$(OBJDIR)/*.nlm, $(INSTALLBASE)/modules/)
+
+#
+# Any specialized rules here
+#
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APBUILD)/NWGNUtail.inc
+
+
diff --git a/modules/examples/README b/modules/examples/README
new file mode 100644
index 0000000..2e03362
--- /dev/null
+++ b/modules/examples/README
@@ -0,0 +1,54 @@
+README for Apache 2.0 Example Module
+[April, 1997, updated May 2000]
+
+The files in the src/modules/examples directory under the Apache
+distribution directory tree are provided as an example to those that
+wish to write modules that use the Apache API.
+
+The main file is mod_example_hooks.c, which illustrates all the different
+callback mechanisms and call syntaces. By no means does an add-on
+module need to include routines for all of the callbacks - quite the
+contrary!
+
+The example module is an actual working module. If you link it into
+your server, enable the "example-hooks-handler" handler for a location,
+and then browse to that location, you will see a display of some of the
+tracing the example module did as the various callbacks were made.
+
+To include the example module in your server add --enable-example-hooks
+to the other ./configure arguments executed from the httpd source tree.
+After that run 'make'.
+
+To add another module of your own:
+
+ A. cp modules/examples/mod_example_hooks.c modules/examples/mod_myexample.c
+ B. Modify the file
+ C. Add an entry to modules/examples/config.m4, e.g.
+ APACHE_MODULE(myexample, my new module, , , no)
+ The last argument specifies if the module is built by-default
+ D. Build the server with --enable-myexample
+
+For windows, the process is slightly different;
+
+ A. copy modules\examples\mod_example_hooks.c modules\examples\mod_myexample.c
+ B. copy modules\examples\mod_example_hooks.dsp modules\examples\mod_myexample.dsp
+ C. replace the occurrences of 'example_hooks' with your module name.
+ D. add the new .dsp to your Apache.dsw workspace, with dependencies
+ on the libapr, libaprutil and libhttpd projects. With the newer
+ Developer Studio 2002 through 2005, when you add the new .dsp
+ file it will be converted to a .vcproj file.
+
+To activate the example module, include a block similar to the
+following in your httpd.conf file:
+
+ <Location /example-info>
+ SetHandler example-hooks-handler
+ </Location>
+
+As an alternative, you can put the following into a .htaccess file and
+then request the file "test.example" from that location:
+
+ AddHandler example-hooks-handler .example
+
+After reloading/restarting your server, you should be able to browse
+to this location and see the brief display mentioned earlier.
diff --git a/modules/examples/config.m4 b/modules/examples/config.m4
new file mode 100644
index 0000000..dab9e87
--- /dev/null
+++ b/modules/examples/config.m4
@@ -0,0 +1,9 @@
+
+APACHE_MODPATH_INIT(examples)
+
+APACHE_MODULE(example_hooks, Example hook callback handler module, , , no)
+APACHE_MODULE(case_filter, Example uppercase conversion filter, , , no)
+APACHE_MODULE(case_filter_in, Example uppercase conversion input filter, , , no)
+APACHE_MODULE(example_ipc, Example of shared memory and mutex usage, , , no)
+
+APACHE_MODPATH_FINISH
diff --git a/modules/examples/mod_case_filter.c b/modules/examples/mod_case_filter.c
new file mode 100644
index 0000000..409f65b
--- /dev/null
+++ b/modules/examples/mod_case_filter.c
@@ -0,0 +1,139 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "apr_buckets.h"
+#include "apr_general.h"
+#include "apr_lib.h"
+#include "util_filter.h"
+#include "http_request.h"
+
+#include <ctype.h>
+
+static const char s_szCaseFilterName[] = "CaseFilter";
+module AP_MODULE_DECLARE_DATA case_filter_module;
+
+typedef struct
+{
+ int bEnabled;
+} CaseFilterConfig;
+
+static void *CaseFilterCreateServerConfig(apr_pool_t *p, server_rec *s)
+{
+ CaseFilterConfig *pConfig = apr_pcalloc(p,sizeof *pConfig);
+
+ pConfig->bEnabled = 0;
+
+ return pConfig;
+}
+
+static void CaseFilterInsertFilter(request_rec *r)
+{
+ CaseFilterConfig *pConfig = ap_get_module_config(r->server->module_config,
+ &case_filter_module);
+
+ if (!pConfig->bEnabled)
+ return;
+
+ ap_add_output_filter(s_szCaseFilterName, NULL, r, r->connection);
+}
+
+static apr_status_t CaseFilterOutFilter(ap_filter_t *f,
+ apr_bucket_brigade *pbbIn)
+{
+ request_rec *r = f->r;
+ conn_rec *c = r->connection;
+ apr_bucket *pbktIn;
+ apr_bucket_brigade *pbbOut;
+
+ pbbOut = apr_brigade_create(r->pool, c->bucket_alloc);
+ for (pbktIn = APR_BRIGADE_FIRST(pbbIn);
+ pbktIn != APR_BRIGADE_SENTINEL(pbbIn);
+ pbktIn = APR_BUCKET_NEXT(pbktIn))
+ {
+ const char *data;
+ apr_size_t len;
+ char *buf;
+ apr_size_t n;
+ apr_bucket *pbktOut;
+
+ if (APR_BUCKET_IS_EOS(pbktIn)) {
+ apr_bucket *pbktEOS = apr_bucket_eos_create(c->bucket_alloc);
+ APR_BRIGADE_INSERT_TAIL(pbbOut, pbktEOS);
+ continue;
+ }
+
+ /* read */
+ apr_bucket_read(pbktIn, &data, &len, APR_BLOCK_READ);
+
+ /* write */
+ buf = apr_bucket_alloc(len, c->bucket_alloc);
+ for (n=0 ; n < len ; ++n) {
+ buf[n] = apr_toupper(data[n]);
+ }
+
+ pbktOut = apr_bucket_heap_create(buf, len, apr_bucket_free,
+ c->bucket_alloc);
+ APR_BRIGADE_INSERT_TAIL(pbbOut, pbktOut);
+ }
+
+ /* Q: is there any advantage to passing a brigade for each bucket?
+ * A: obviously, it can cut down server resource consumption, if this
+ * experimental module was fed a file of 4MB, it would be using 8MB for
+ * the 'read' buckets and the 'write' buckets.
+ *
+ * Note it is more efficient to consume (destroy) each bucket as it's
+ * processed above than to do a single cleanup down here. In any case,
+ * don't let our caller pass the same buckets to us, twice;
+ */
+ apr_brigade_cleanup(pbbIn);
+ return ap_pass_brigade(f->next, pbbOut);
+}
+
+static const char *CaseFilterEnable(cmd_parms *cmd, void *dummy, int arg)
+{
+ CaseFilterConfig *pConfig = ap_get_module_config(cmd->server->module_config,
+ &case_filter_module);
+ pConfig->bEnabled = arg;
+
+ return NULL;
+}
+
+static const command_rec CaseFilterCmds[] =
+{
+ AP_INIT_FLAG("CaseFilter", CaseFilterEnable, NULL, RSRC_CONF,
+ "Run a case filter on this host"),
+ { NULL }
+};
+
+static void CaseFilterRegisterHooks(apr_pool_t *p)
+{
+ ap_hook_insert_filter(CaseFilterInsertFilter, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_register_output_filter(s_szCaseFilterName, CaseFilterOutFilter, NULL,
+ AP_FTYPE_RESOURCE);
+}
+
+AP_DECLARE_MODULE(case_filter) =
+{
+ STANDARD20_MODULE_STUFF,
+ NULL,
+ NULL,
+ CaseFilterCreateServerConfig,
+ NULL,
+ CaseFilterCmds,
+ CaseFilterRegisterHooks
+};
diff --git a/modules/examples/mod_case_filter.dep b/modules/examples/mod_case_filter.dep
new file mode 100644
index 0000000..2b8cfad
--- /dev/null
+++ b/modules/examples/mod_case_filter.dep
@@ -0,0 +1,46 @@
+# Microsoft Developer Studio Generated Dependency File, included by mod_case_filter.mak
+
+..\..\build\win32\httpd.rc : \
+ "..\..\include\ap_release.h"\
+
+
+.\mod_case_filter.c : \
+ "..\..\include\ap_config.h"\
+ "..\..\include\ap_config_layout.h"\
+ "..\..\include\ap_hooks.h"\
+ "..\..\include\ap_mmn.h"\
+ "..\..\include\ap_regex.h"\
+ "..\..\include\ap_release.h"\
+ "..\..\include\apache_noprobes.h"\
+ "..\..\include\http_config.h"\
+ "..\..\include\http_request.h"\
+ "..\..\include\httpd.h"\
+ "..\..\include\os.h"\
+ "..\..\include\util_cfgtree.h"\
+ "..\..\include\util_filter.h"\
+ "..\..\srclib\apr-util\include\apr_buckets.h"\
+ "..\..\srclib\apr-util\include\apr_hooks.h"\
+ "..\..\srclib\apr-util\include\apr_optional.h"\
+ "..\..\srclib\apr-util\include\apr_optional_hooks.h"\
+ "..\..\srclib\apr-util\include\apr_uri.h"\
+ "..\..\srclib\apr-util\include\apu.h"\
+ "..\..\srclib\apr\include\apr.h"\
+ "..\..\srclib\apr\include\apr_allocator.h"\
+ "..\..\srclib\apr\include\apr_errno.h"\
+ "..\..\srclib\apr\include\apr_file_info.h"\
+ "..\..\srclib\apr\include\apr_file_io.h"\
+ "..\..\srclib\apr\include\apr_general.h"\
+ "..\..\srclib\apr\include\apr_inherit.h"\
+ "..\..\srclib\apr\include\apr_lib.h"\
+ "..\..\srclib\apr\include\apr_mmap.h"\
+ "..\..\srclib\apr\include\apr_network_io.h"\
+ "..\..\srclib\apr\include\apr_poll.h"\
+ "..\..\srclib\apr\include\apr_pools.h"\
+ "..\..\srclib\apr\include\apr_ring.h"\
+ "..\..\srclib\apr\include\apr_tables.h"\
+ "..\..\srclib\apr\include\apr_thread_mutex.h"\
+ "..\..\srclib\apr\include\apr_thread_proc.h"\
+ "..\..\srclib\apr\include\apr_time.h"\
+ "..\..\srclib\apr\include\apr_user.h"\
+ "..\..\srclib\apr\include\apr_want.h"\
+
diff --git a/modules/examples/mod_case_filter.dsp b/modules/examples/mod_case_filter.dsp
new file mode 100644
index 0000000..8f65689
--- /dev/null
+++ b/modules/examples/mod_case_filter.dsp
@@ -0,0 +1,111 @@
+# Microsoft Developer Studio Project File - Name="mod_case_filter" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=mod_case_filter - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE
+!MESSAGE NMAKE /f "mod_case_filter.mak".
+!MESSAGE
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For case_filter:
+!MESSAGE
+!MESSAGE NMAKE /f "mod_case_filter.mak" CFG="mod_case_filter - Win32 Debug"
+!MESSAGE
+!MESSAGE Possible choices for configuration are:
+!MESSAGE
+!MESSAGE "mod_case_filter - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "mod_case_filter - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF "$(CFG)" == "mod_case_filter - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c
+# ADD CPP /nologo /MD /W3 /O2 /Oy- /Zi /I "../../include" /I "../../srclib/apr/include" /I "../../srclib/apr-util/include" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /Fd"Release\mod_case_filter_src" /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /fo"Release/mod_case_filter.res" /i "../../include" /i "../../srclib/apr/include" /d "NDEBUG" /d BIN_NAME="mod_case_filter.so" /d LONG_NAME="case_filter_module for Apache"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib /nologo /subsystem:windows /dll /out:".\Release\mod_case_filter.so" /base:@..\..\os\win32\BaseAddr.ref,mod_case_filter.so
+# ADD LINK32 kernel32.lib /nologo /subsystem:windows /dll /incremental:no /debug /out:".\Release\mod_case_filter.so" /base:@..\..\os\win32\BaseAddr.ref,mod_case_filter.so /opt:ref
+# Begin Special Build Tool
+TargetPath=.\Release\mod_case_filter.so
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ELSEIF "$(CFG)" == "mod_case_filter - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /EHsc /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /c
+# ADD CPP /nologo /MDd /W3 /EHsc /Zi /Od /I "../../include" /I "../../srclib/apr/include" /I "../../srclib/apr-util/include" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /Fd"Debug\mod_case_filter_src" /FD /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /fo"Debug/mod_case_filter.res" /i "../../include" /i "../../srclib/apr/include" /d "_DEBUG" /d BIN_NAME="mod_case_filter.so" /d LONG_NAME="case_filter_module for Apache"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib /nologo /subsystem:windows /dll /incremental:no /debug /out:".\Debug\mod_case_filter.so" /base:@..\..\os\win32\BaseAddr.ref,mod_case_filter.so
+# ADD LINK32 kernel32.lib /nologo /subsystem:windows /dll /incremental:no /debug /out:".\Debug\mod_case_filter.so" /base:@..\..\os\win32\BaseAddr.ref,mod_case_filter.so
+# Begin Special Build Tool
+TargetPath=.\Debug\mod_case_filter.so
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ENDIF
+
+# Begin Target
+
+# Name "mod_case_filter - Win32 Release"
+# Name "mod_case_filter - Win32 Debug"
+# Begin Source File
+
+SOURCE=.\mod_case_filter.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\build\win32\httpd.rc
+# End Source File
+# End Target
+# End Project
diff --git a/modules/examples/mod_case_filter.mak b/modules/examples/mod_case_filter.mak
new file mode 100644
index 0000000..a7f04bf
--- /dev/null
+++ b/modules/examples/mod_case_filter.mak
@@ -0,0 +1,353 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on mod_case_filter.dsp
+!IF "$(CFG)" == ""
+CFG=mod_case_filter - Win32 Debug
+!MESSAGE No configuration specified. Defaulting to mod_case_filter - Win32 Debug.
+!ENDIF
+
+!IF "$(CFG)" != "mod_case_filter - Win32 Release" && "$(CFG)" != "mod_case_filter - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE
+!MESSAGE NMAKE /f "mod_case_filter.mak" CFG="mod_case_filter - Win32 Debug"
+!MESSAGE
+!MESSAGE Possible choices for configuration are:
+!MESSAGE
+!MESSAGE "mod_case_filter - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "mod_case_filter - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE
+!ERROR An invalid configuration is specified.
+!ENDIF
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE
+NULL=nul
+!ENDIF
+
+!IF "$(CFG)" == "mod_case_filter - Win32 Release"
+
+OUTDIR=.\Release
+INTDIR=.\Release
+DS_POSTBUILD_DEP=$(INTDIR)\postbld.dep
+# Begin Custom Macros
+OutDir=.\Release
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0"
+
+ALL : "$(OUTDIR)\mod_case_filter.so" "$(DS_POSTBUILD_DEP)"
+
+!ELSE
+
+ALL : "libhttpd - Win32 Release" "libaprutil - Win32 Release" "libapr - Win32 Release" "$(OUTDIR)\mod_case_filter.so" "$(DS_POSTBUILD_DEP)"
+
+!ENDIF
+
+!IF "$(RECURSE)" == "1"
+CLEAN :"libapr - Win32 ReleaseCLEAN" "libaprutil - Win32 ReleaseCLEAN" "libhttpd - Win32 ReleaseCLEAN"
+!ELSE
+CLEAN :
+!ENDIF
+ -@erase "$(INTDIR)\mod_case_filter.obj"
+ -@erase "$(INTDIR)\mod_case_filter.res"
+ -@erase "$(INTDIR)\mod_case_filter_src.idb"
+ -@erase "$(INTDIR)\mod_case_filter_src.pdb"
+ -@erase "$(OUTDIR)\mod_case_filter.exp"
+ -@erase "$(OUTDIR)\mod_case_filter.lib"
+ -@erase "$(OUTDIR)\mod_case_filter.pdb"
+ -@erase "$(OUTDIR)\mod_case_filter.so"
+
+"$(OUTDIR)" :
+ if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP=cl.exe
+CPP_PROJ=/nologo /MD /W3 /Zi /O2 /Oy- /I "../../include" /I "../../srclib/apr/include" /I "../../srclib/apr-util/include" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\mod_case_filter_src" /FD /c
+
+.c{$(INTDIR)}.obj::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.cpp{$(INTDIR)}.obj::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.cxx{$(INTDIR)}.obj::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.c{$(INTDIR)}.sbr::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.cpp{$(INTDIR)}.sbr::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.cxx{$(INTDIR)}.sbr::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+MTL=midl.exe
+MTL_PROJ=/nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+RSC=rc.exe
+RSC_PROJ=/l 0x409 /fo"$(INTDIR)\mod_case_filter.res" /i "../../include" /i "../../srclib/apr/include" /d "NDEBUG" /d BIN_NAME="mod_case_filter.so" /d LONG_NAME="case_filter_module for Apache"
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\mod_case_filter.bsc"
+BSC32_SBRS= \
+
+LINK32=link.exe
+LINK32_FLAGS=kernel32.lib /nologo /subsystem:windows /dll /incremental:no /pdb:"$(OUTDIR)\mod_case_filter.pdb" /debug /out:"$(OUTDIR)\mod_case_filter.so" /implib:"$(OUTDIR)\mod_case_filter.lib" /base:@..\..\os\win32\BaseAddr.ref,mod_case_filter.so /opt:ref
+LINK32_OBJS= \
+ "$(INTDIR)\mod_case_filter.obj" \
+ "$(INTDIR)\mod_case_filter.res" \
+ "..\..\srclib\apr\Release\libapr-1.lib" \
+ "..\..\srclib\apr-util\Release\libaprutil-1.lib" \
+ "..\..\Release\libhttpd.lib"
+
+"$(OUTDIR)\mod_case_filter.so" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+ $(LINK32) @<<
+ $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+TargetPath=.\Release\mod_case_filter.so
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+DS_POSTBUILD_DEP=$(INTDIR)\postbld.dep
+
+# Begin Custom Macros
+OutDir=.\Release
+# End Custom Macros
+
+"$(DS_POSTBUILD_DEP)" : "$(OUTDIR)\mod_case_filter.so"
+ if exist .\Release\mod_case_filter.so.manifest mt.exe -manifest .\Release\mod_case_filter.so.manifest -outputresource:.\Release\mod_case_filter.so;2
+ echo Helper for Post-build step > "$(DS_POSTBUILD_DEP)"
+
+!ELSEIF "$(CFG)" == "mod_case_filter - Win32 Debug"
+
+OUTDIR=.\Debug
+INTDIR=.\Debug
+DS_POSTBUILD_DEP=$(INTDIR)\postbld.dep
+# Begin Custom Macros
+OutDir=.\Debug
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0"
+
+ALL : "$(OUTDIR)\mod_case_filter.so" "$(DS_POSTBUILD_DEP)"
+
+!ELSE
+
+ALL : "libhttpd - Win32 Debug" "libaprutil - Win32 Debug" "libapr - Win32 Debug" "$(OUTDIR)\mod_case_filter.so" "$(DS_POSTBUILD_DEP)"
+
+!ENDIF
+
+!IF "$(RECURSE)" == "1"
+CLEAN :"libapr - Win32 DebugCLEAN" "libaprutil - Win32 DebugCLEAN" "libhttpd - Win32 DebugCLEAN"
+!ELSE
+CLEAN :
+!ENDIF
+ -@erase "$(INTDIR)\mod_case_filter.obj"
+ -@erase "$(INTDIR)\mod_case_filter.res"
+ -@erase "$(INTDIR)\mod_case_filter_src.idb"
+ -@erase "$(INTDIR)\mod_case_filter_src.pdb"
+ -@erase "$(OUTDIR)\mod_case_filter.exp"
+ -@erase "$(OUTDIR)\mod_case_filter.lib"
+ -@erase "$(OUTDIR)\mod_case_filter.pdb"
+ -@erase "$(OUTDIR)\mod_case_filter.so"
+
+"$(OUTDIR)" :
+ if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP=cl.exe
+CPP_PROJ=/nologo /MDd /W3 /Zi /Od /I "../../include" /I "../../srclib/apr/include" /I "../../srclib/apr-util/include" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\mod_case_filter_src" /FD /EHsc /c
+
+.c{$(INTDIR)}.obj::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.cpp{$(INTDIR)}.obj::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.cxx{$(INTDIR)}.obj::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.c{$(INTDIR)}.sbr::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.cpp{$(INTDIR)}.sbr::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.cxx{$(INTDIR)}.sbr::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+MTL=midl.exe
+MTL_PROJ=/nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+RSC=rc.exe
+RSC_PROJ=/l 0x409 /fo"$(INTDIR)\mod_case_filter.res" /i "../../include" /i "../../srclib/apr/include" /d "_DEBUG" /d BIN_NAME="mod_case_filter.so" /d LONG_NAME="case_filter_module for Apache"
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\mod_case_filter.bsc"
+BSC32_SBRS= \
+
+LINK32=link.exe
+LINK32_FLAGS=kernel32.lib /nologo /subsystem:windows /dll /incremental:no /pdb:"$(OUTDIR)\mod_case_filter.pdb" /debug /out:"$(OUTDIR)\mod_case_filter.so" /implib:"$(OUTDIR)\mod_case_filter.lib" /base:@..\..\os\win32\BaseAddr.ref,mod_case_filter.so
+LINK32_OBJS= \
+ "$(INTDIR)\mod_case_filter.obj" \
+ "$(INTDIR)\mod_case_filter.res" \
+ "..\..\srclib\apr\Debug\libapr-1.lib" \
+ "..\..\srclib\apr-util\Debug\libaprutil-1.lib" \
+ "..\..\Debug\libhttpd.lib"
+
+"$(OUTDIR)\mod_case_filter.so" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+ $(LINK32) @<<
+ $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+TargetPath=.\Debug\mod_case_filter.so
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+DS_POSTBUILD_DEP=$(INTDIR)\postbld.dep
+
+# Begin Custom Macros
+OutDir=.\Debug
+# End Custom Macros
+
+"$(DS_POSTBUILD_DEP)" : "$(OUTDIR)\mod_case_filter.so"
+ if exist .\Debug\mod_case_filter.so.manifest mt.exe -manifest .\Debug\mod_case_filter.so.manifest -outputresource:.\Debug\mod_case_filter.so;2
+ echo Helper for Post-build step > "$(DS_POSTBUILD_DEP)"
+
+!ENDIF
+
+
+!IF "$(NO_EXTERNAL_DEPS)" != "1"
+!IF EXISTS("mod_case_filter.dep")
+!INCLUDE "mod_case_filter.dep"
+!ELSE
+!MESSAGE Warning: cannot find "mod_case_filter.dep"
+!ENDIF
+!ENDIF
+
+
+!IF "$(CFG)" == "mod_case_filter - Win32 Release" || "$(CFG)" == "mod_case_filter - Win32 Debug"
+
+!IF "$(CFG)" == "mod_case_filter - Win32 Release"
+
+"libapr - Win32 Release" :
+ cd ".\..\..\srclib\apr"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libapr.mak" CFG="libapr - Win32 Release"
+ cd "..\..\modules\examples"
+
+"libapr - Win32 ReleaseCLEAN" :
+ cd ".\..\..\srclib\apr"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libapr.mak" CFG="libapr - Win32 Release" RECURSE=1 CLEAN
+ cd "..\..\modules\examples"
+
+!ELSEIF "$(CFG)" == "mod_case_filter - Win32 Debug"
+
+"libapr - Win32 Debug" :
+ cd ".\..\..\srclib\apr"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libapr.mak" CFG="libapr - Win32 Debug"
+ cd "..\..\modules\examples"
+
+"libapr - Win32 DebugCLEAN" :
+ cd ".\..\..\srclib\apr"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libapr.mak" CFG="libapr - Win32 Debug" RECURSE=1 CLEAN
+ cd "..\..\modules\examples"
+
+!ENDIF
+
+!IF "$(CFG)" == "mod_case_filter - Win32 Release"
+
+"libaprutil - Win32 Release" :
+ cd ".\..\..\srclib\apr-util"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libaprutil.mak" CFG="libaprutil - Win32 Release"
+ cd "..\..\modules\examples"
+
+"libaprutil - Win32 ReleaseCLEAN" :
+ cd ".\..\..\srclib\apr-util"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libaprutil.mak" CFG="libaprutil - Win32 Release" RECURSE=1 CLEAN
+ cd "..\..\modules\examples"
+
+!ELSEIF "$(CFG)" == "mod_case_filter - Win32 Debug"
+
+"libaprutil - Win32 Debug" :
+ cd ".\..\..\srclib\apr-util"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libaprutil.mak" CFG="libaprutil - Win32 Debug"
+ cd "..\..\modules\examples"
+
+"libaprutil - Win32 DebugCLEAN" :
+ cd ".\..\..\srclib\apr-util"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libaprutil.mak" CFG="libaprutil - Win32 Debug" RECURSE=1 CLEAN
+ cd "..\..\modules\examples"
+
+!ENDIF
+
+!IF "$(CFG)" == "mod_case_filter - Win32 Release"
+
+"libhttpd - Win32 Release" :
+ cd ".\..\.."
+ $(MAKE) /$(MAKEFLAGS) /F ".\libhttpd.mak" CFG="libhttpd - Win32 Release"
+ cd ".\modules\examples"
+
+"libhttpd - Win32 ReleaseCLEAN" :
+ cd ".\..\.."
+ $(MAKE) /$(MAKEFLAGS) /F ".\libhttpd.mak" CFG="libhttpd - Win32 Release" RECURSE=1 CLEAN
+ cd ".\modules\examples"
+
+!ELSEIF "$(CFG)" == "mod_case_filter - Win32 Debug"
+
+"libhttpd - Win32 Debug" :
+ cd ".\..\.."
+ $(MAKE) /$(MAKEFLAGS) /F ".\libhttpd.mak" CFG="libhttpd - Win32 Debug"
+ cd ".\modules\examples"
+
+"libhttpd - Win32 DebugCLEAN" :
+ cd ".\..\.."
+ $(MAKE) /$(MAKEFLAGS) /F ".\libhttpd.mak" CFG="libhttpd - Win32 Debug" RECURSE=1 CLEAN
+ cd ".\modules\examples"
+
+!ENDIF
+
+SOURCE=..\..\build\win32\httpd.rc
+
+!IF "$(CFG)" == "mod_case_filter - Win32 Release"
+
+
+"$(INTDIR)\mod_case_filter.res" : $(SOURCE) "$(INTDIR)"
+ $(RSC) /l 0x409 /fo"$(INTDIR)\mod_case_filter.res" /i "../../include" /i "../../srclib/apr/include" /i "../../build\win32" /d "NDEBUG" /d BIN_NAME="mod_case_filter.so" /d LONG_NAME="case_filter_module for Apache" $(SOURCE)
+
+
+!ELSEIF "$(CFG)" == "mod_case_filter - Win32 Debug"
+
+
+"$(INTDIR)\mod_case_filter.res" : $(SOURCE) "$(INTDIR)"
+ $(RSC) /l 0x409 /fo"$(INTDIR)\mod_case_filter.res" /i "../../include" /i "../../srclib/apr/include" /i "../../build\win32" /d "_DEBUG" /d BIN_NAME="mod_case_filter.so" /d LONG_NAME="case_filter_module for Apache" $(SOURCE)
+
+
+!ENDIF
+
+SOURCE=.\mod_case_filter.c
+
+"$(INTDIR)\mod_case_filter.obj" : $(SOURCE) "$(INTDIR)"
+
+
+
+!ENDIF
+
diff --git a/modules/examples/mod_case_filter_in.c b/modules/examples/mod_case_filter_in.c
new file mode 100644
index 0000000..c70a9eb
--- /dev/null
+++ b/modules/examples/mod_case_filter_in.c
@@ -0,0 +1,160 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * An example input filter - this converts input to upper case. Note that
+ * because of the moment it gets inserted it does NOT convert request headers.
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "apr_buckets.h"
+#include "apr_general.h"
+#include "apr_lib.h"
+#include "util_filter.h"
+#include "http_request.h"
+
+#include <ctype.h>
+
+static const char s_szCaseFilterName[] = "CaseFilterIn";
+module AP_MODULE_DECLARE_DATA case_filter_in_module;
+
+typedef struct
+{
+ int bEnabled;
+} CaseFilterInConfig;
+
+typedef struct
+{
+ apr_bucket_brigade *pbbTmp;
+} CaseFilterInContext;
+
+static void *CaseFilterInCreateServerConfig(apr_pool_t *p, server_rec *s)
+{
+ CaseFilterInConfig *pConfig = apr_pcalloc(p, sizeof *pConfig);
+
+ pConfig->bEnabled = 0;
+
+ return pConfig;
+}
+
+static void CaseFilterInInsertFilter(request_rec *r)
+{
+ CaseFilterInConfig *pConfig = ap_get_module_config(r->server->module_config,
+ &case_filter_in_module);
+ if (!pConfig->bEnabled)
+ return;
+
+ ap_add_input_filter(s_szCaseFilterName, NULL, r, r->connection);
+}
+
+static apr_status_t CaseFilterInFilter(ap_filter_t *f,
+ apr_bucket_brigade *pbbOut,
+ ap_input_mode_t eMode,
+ apr_read_type_e eBlock,
+ apr_off_t nBytes)
+{
+ request_rec *r = f->r;
+ conn_rec *c = r->connection;
+ CaseFilterInContext *pCtx;
+ apr_status_t ret;
+
+ if (!(pCtx = f->ctx)) {
+ f->ctx = pCtx = apr_palloc(r->pool, sizeof *pCtx);
+ pCtx->pbbTmp = apr_brigade_create(r->pool, c->bucket_alloc);
+ }
+
+ if (APR_BRIGADE_EMPTY(pCtx->pbbTmp)) {
+ ret = ap_get_brigade(f->next, pCtx->pbbTmp, eMode, eBlock, nBytes);
+
+ if (eMode == AP_MODE_EATCRLF || ret != APR_SUCCESS)
+ return ret;
+ }
+
+ while (!APR_BRIGADE_EMPTY(pCtx->pbbTmp)) {
+ apr_bucket *pbktIn = APR_BRIGADE_FIRST(pCtx->pbbTmp);
+ apr_bucket *pbktOut;
+ const char *data;
+ apr_size_t len;
+ char *buf;
+ apr_size_t n;
+
+ /* It is tempting to do this...
+ * APR_BUCKET_REMOVE(pB);
+ * APR_BRIGADE_INSERT_TAIL(pbbOut,pB);
+ * and change the case of the bucket data, but that would be wrong
+ * for a file or socket buffer, for example...
+ */
+
+ if (APR_BUCKET_IS_EOS(pbktIn)) {
+ APR_BUCKET_REMOVE(pbktIn);
+ APR_BRIGADE_INSERT_TAIL(pbbOut, pbktIn);
+ break;
+ }
+
+ ret=apr_bucket_read(pbktIn, &data, &len, eBlock);
+ if (ret != APR_SUCCESS)
+ return ret;
+
+ buf = ap_malloc(len);
+ for (n=0 ; n < len ; ++n) {
+ buf[n] = apr_toupper(data[n]);
+ }
+
+ pbktOut = apr_bucket_heap_create(buf, len, free, c->bucket_alloc);
+ APR_BRIGADE_INSERT_TAIL(pbbOut, pbktOut);
+ apr_bucket_delete(pbktIn);
+ }
+
+ return APR_SUCCESS;
+}
+
+static const char *CaseFilterInEnable(cmd_parms *cmd, void *dummy, int arg)
+{
+ CaseFilterInConfig *pConfig
+ = ap_get_module_config(cmd->server->module_config,
+ &case_filter_in_module);
+ pConfig->bEnabled=arg;
+
+ return NULL;
+}
+
+static const command_rec CaseFilterInCmds[] =
+{
+ AP_INIT_FLAG("CaseFilterIn", CaseFilterInEnable, NULL, RSRC_CONF,
+ "Run an input case filter on this host"),
+ { NULL }
+};
+
+
+static void CaseFilterInRegisterHooks(apr_pool_t *p)
+{
+ ap_hook_insert_filter(CaseFilterInInsertFilter, NULL, NULL,
+ APR_HOOK_MIDDLE);
+ ap_register_input_filter(s_szCaseFilterName, CaseFilterInFilter, NULL,
+ AP_FTYPE_RESOURCE);
+}
+
+AP_DECLARE_MODULE(case_filter_in) =
+{
+ STANDARD20_MODULE_STUFF,
+ NULL,
+ NULL,
+ CaseFilterInCreateServerConfig,
+ NULL,
+ CaseFilterInCmds,
+ CaseFilterInRegisterHooks
+};
diff --git a/modules/examples/mod_case_filter_in.dep b/modules/examples/mod_case_filter_in.dep
new file mode 100644
index 0000000..abf8c16
--- /dev/null
+++ b/modules/examples/mod_case_filter_in.dep
@@ -0,0 +1,46 @@
+# Microsoft Developer Studio Generated Dependency File, included by mod_case_filter_in.mak
+
+..\..\build\win32\httpd.rc : \
+ "..\..\include\ap_release.h"\
+
+
+.\mod_case_filter_in.c : \
+ "..\..\include\ap_config.h"\
+ "..\..\include\ap_config_layout.h"\
+ "..\..\include\ap_hooks.h"\
+ "..\..\include\ap_mmn.h"\
+ "..\..\include\ap_regex.h"\
+ "..\..\include\ap_release.h"\
+ "..\..\include\apache_noprobes.h"\
+ "..\..\include\http_config.h"\
+ "..\..\include\http_request.h"\
+ "..\..\include\httpd.h"\
+ "..\..\include\os.h"\
+ "..\..\include\util_cfgtree.h"\
+ "..\..\include\util_filter.h"\
+ "..\..\srclib\apr-util\include\apr_buckets.h"\
+ "..\..\srclib\apr-util\include\apr_hooks.h"\
+ "..\..\srclib\apr-util\include\apr_optional.h"\
+ "..\..\srclib\apr-util\include\apr_optional_hooks.h"\
+ "..\..\srclib\apr-util\include\apr_uri.h"\
+ "..\..\srclib\apr-util\include\apu.h"\
+ "..\..\srclib\apr\include\apr.h"\
+ "..\..\srclib\apr\include\apr_allocator.h"\
+ "..\..\srclib\apr\include\apr_errno.h"\
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+ "..\..\srclib\apr\include\apr_network_io.h"\
+ "..\..\srclib\apr\include\apr_poll.h"\
+ "..\..\srclib\apr\include\apr_pools.h"\
+ "..\..\srclib\apr\include\apr_ring.h"\
+ "..\..\srclib\apr\include\apr_tables.h"\
+ "..\..\srclib\apr\include\apr_thread_mutex.h"\
+ "..\..\srclib\apr\include\apr_thread_proc.h"\
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diff --git a/modules/examples/mod_case_filter_in.dsp b/modules/examples/mod_case_filter_in.dsp
new file mode 100644
index 0000000..8a00793
--- /dev/null
+++ b/modules/examples/mod_case_filter_in.dsp
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+!MESSAGE use the Export Makefile command and run
+!MESSAGE
+!MESSAGE NMAKE /f "mod_case_filter_in.mak".
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new file mode 100644
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+!MESSAGE Invalid configuration "$(CFG)" specified.
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+!MESSAGE Possible choices for configuration are:
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+!MESSAGE "mod_case_filter_in - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
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diff --git a/modules/examples/mod_example_hooks.c b/modules/examples/mod_example_hooks.c
new file mode 100644
index 0000000..f7ef5a5
--- /dev/null
+++ b/modules/examples/mod_example_hooks.c
@@ -0,0 +1,1552 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * Apache example_hooks module. Provide demonstrations of how modules do things.
+ * It is not meant to be used in a production server. Since it participates
+ * in all of the processing phases, it could conceivable interfere with
+ * the proper operation of other modules -- particularly the ones related
+ * to security.
+ *
+ * In the interest of brevity, all functions and structures internal to
+ * this module, but which may have counterparts in *real* modules, are
+ * prefixed with 'x_' instead of 'example_'.
+ *
+ * To use mod_example_hooks, configure the Apache build with
+ * --enable-example-hooks and compile. Set up a <Location> block in your
+ * configuration file like so:
+ *
+ * <Location /example>
+ * SetHandler example-hooks-handler
+ * </Location>
+ *
+ * When you look at that location on your server, you will see a backtrace of
+ * the callbacks that have been invoked up to that point. See the ErrorLog for
+ * more information on code paths that touch mod_example_hooks.
+ *
+ * IMPORTANT NOTES
+ * ===============
+ *
+ * Do NOT use this module on a production server. It attaches itself to every
+ * phase of the server runtime operations including startup, shutdown and
+ * request processing, and produces copious amounts of logging data. This will
+ * negatively affect server performance.
+ *
+ * Do NOT use mod_example_hooks as the basis for your own code. This module
+ * implements every callback hook offered by the Apache core, and your
+ * module will almost certainly not have to implement this much. If you
+ * want a simple module skeleton to start development, use apxs -g.
+ *
+ * XXX TO DO XXX
+ * =============
+ *
+ * * Enable HTML backtrace entries for more callbacks that are not directly
+ * associated with a request
+ * * Make sure every callback that posts an HTML backtrace entry does so in the * right category, so nothing gets overwritten
+ * * Implement some logic to show what happens in the parent, and what in the
+ * child(ren)
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "http_log.h"
+#include "http_main.h"
+#include "http_protocol.h"
+#include "http_request.h"
+#include "util_script.h"
+#include "http_connection.h"
+#ifdef HAVE_UNIX_SUEXEC
+#include "unixd.h"
+#endif
+#include "scoreboard.h"
+#include "mpm_common.h"
+
+#include "apr_strings.h"
+
+#include <stdio.h>
+
+/*--------------------------------------------------------------------------*/
+/* */
+/* Data declarations. */
+/* */
+/* Here are the static cells and structure declarations private to our */
+/* module. */
+/* */
+/*--------------------------------------------------------------------------*/
+
+/*
+ * Sample configuration record. Used for both per-directory and per-server
+ * configuration data.
+ *
+ * It's perfectly reasonable to have two different structures for the two
+ * different environments. The same command handlers will be called for
+ * both, though, so the handlers need to be able to tell them apart. One
+ * possibility is for both structures to start with an int which is 0 for
+ * one and 1 for the other.
+ *
+ * Note that while the per-directory and per-server configuration records are
+ * available to most of the module handlers, they should be treated as
+ * READ-ONLY by all except the command and merge handlers. Sometimes handlers
+ * are handed a record that applies to the current location by implication or
+ * inheritance, and modifying it will change the rules for other locations.
+ */
+typedef struct x_cfg {
+ int cmode; /* Environment to which record applies
+ * (directory, server, or combination).
+ */
+#define CONFIG_MODE_SERVER 1
+#define CONFIG_MODE_DIRECTORY 2
+#define CONFIG_MODE_COMBO 3 /* Shouldn't ever happen. */
+ int local; /* Boolean: "Example" directive declared
+ * here?
+ */
+ int congenital; /* Boolean: did we inherit an "Example"? */
+ char *trace; /* Pointer to trace string. */
+ char *loc; /* Location to which this record applies. */
+} x_cfg;
+
+/*
+ * String pointer to hold the startup trace. No harm working with a global until
+ * the server is (may be) multi-threaded.
+ */
+static const char *trace = NULL;
+
+/*
+ * Declare ourselves so the configuration routines can find and know us.
+ * We'll fill it in at the end of the module.
+ */
+module AP_MODULE_DECLARE_DATA example_hooks_module;
+
+/*--------------------------------------------------------------------------*/
+/* */
+/* The following pseudo-prototype declarations illustrate the parameters */
+/* passed to command handlers for the different types of directive */
+/* syntax. If an argument was specified in the directive definition */
+/* (look for "command_rec" below), it's available to the command handler */
+/* via the (void *) info field in the cmd_parms argument passed to the */
+/* handler (cmd->info for the examples below). */
+/* */
+/*--------------------------------------------------------------------------*/
+
+/*
+ * Command handler for a NO_ARGS directive. Declared in the command_rec
+ * list with
+ * AP_INIT_NO_ARGS("directive", function, mconfig, where, help)
+ *
+ * static const char *handle_NO_ARGS(cmd_parms *cmd, void *mconfig);
+ */
+
+/*
+ * Command handler for a RAW_ARGS directive. The "args" argument is the text
+ * of the commandline following the directive itself. Declared in the
+ * command_rec list with
+ * AP_INIT_RAW_ARGS("directive", function, mconfig, where, help)
+ *
+ * static const char *handle_RAW_ARGS(cmd_parms *cmd, void *mconfig,
+ * const char *args);
+ */
+
+/*
+ * Command handler for a FLAG directive. The single parameter is passed in
+ * "bool", which is either zero or not for Off or On respectively.
+ * Declared in the command_rec list with
+ * AP_INIT_FLAG("directive", function, mconfig, where, help)
+ *
+ * static const char *handle_FLAG(cmd_parms *cmd, void *mconfig, int bool);
+ */
+
+/*
+ * Command handler for a TAKE1 directive. The single parameter is passed in
+ * "word1". Declared in the command_rec list with
+ * AP_INIT_TAKE1("directive", function, mconfig, where, help)
+ *
+ * static const char *handle_TAKE1(cmd_parms *cmd, void *mconfig,
+ * char *word1);
+ */
+
+/*
+ * Command handler for a TAKE2 directive. TAKE2 commands must always have
+ * exactly two arguments. Declared in the command_rec list with
+ * AP_INIT_TAKE2("directive", function, mconfig, where, help)
+ *
+ * static const char *handle_TAKE2(cmd_parms *cmd, void *mconfig,
+ * char *word1, char *word2);
+ */
+
+/*
+ * Command handler for a TAKE3 directive. Like TAKE2, these must have exactly
+ * three arguments, or the parser complains and doesn't bother calling us.
+ * Declared in the command_rec list with
+ * AP_INIT_TAKE3("directive", function, mconfig, where, help)
+ *
+ * static const char *handle_TAKE3(cmd_parms *cmd, void *mconfig,
+ * char *word1, char *word2, char *word3);
+ */
+
+/*
+ * Command handler for a TAKE12 directive. These can take either one or two
+ * arguments.
+ * - word2 is a NULL pointer if no second argument was specified.
+ * Declared in the command_rec list with
+ * AP_INIT_TAKE12("directive", function, mconfig, where, help)
+ *
+ * static const char *handle_TAKE12(cmd_parms *cmd, void *mconfig,
+ * char *word1, char *word2);
+ */
+
+/*
+ * Command handler for a TAKE123 directive. A TAKE123 directive can be given,
+ * as might be expected, one, two, or three arguments.
+ * - word2 is a NULL pointer if no second argument was specified.
+ * - word3 is a NULL pointer if no third argument was specified.
+ * Declared in the command_rec list with
+ * AP_INIT_TAKE123("directive", function, mconfig, where, help)
+ *
+ * static const char *handle_TAKE123(cmd_parms *cmd, void *mconfig,
+ * char *word1, char *word2, char *word3);
+ */
+
+/*
+ * Command handler for a TAKE13 directive. Either one or three arguments are
+ * permitted - no two-parameters-only syntax is allowed.
+ * - word2 and word3 are NULL pointers if only one argument was specified.
+ * Declared in the command_rec list with
+ * AP_INIT_TAKE13("directive", function, mconfig, where, help)
+ *
+ * static const char *handle_TAKE13(cmd_parms *cmd, void *mconfig,
+ * char *word1, char *word2, char *word3);
+ */
+
+/*
+ * Command handler for a TAKE23 directive. At least two and as many as three
+ * arguments must be specified.
+ * - word3 is a NULL pointer if no third argument was specified.
+ * Declared in the command_rec list with
+ * AP_INIT_TAKE23("directive", function, mconfig, where, help)
+ *
+ * static const char *handle_TAKE23(cmd_parms *cmd, void *mconfig,
+ * char *word1, char *word2, char *word3);
+ */
+
+/*
+ * Command handler for a ITERATE directive.
+ * - Handler is called once for each of n arguments given to the directive.
+ * - word1 points to each argument in turn.
+ * Declared in the command_rec list with
+ * AP_INIT_ITERATE("directive", function, mconfig, where, help)
+ *
+ * static const char *handle_ITERATE(cmd_parms *cmd, void *mconfig,
+ * char *word1);
+ */
+
+/*
+ * Command handler for a ITERATE2 directive.
+ * - Handler is called once for each of the second and subsequent arguments
+ * given to the directive.
+ * - word1 is the same for each call for a particular directive instance (the
+ * first argument).
+ * - word2 points to each of the second and subsequent arguments in turn.
+ * Declared in the command_rec list with
+ * AP_INIT_ITERATE2("directive", function, mconfig, where, help)
+ *
+ * static const char *handle_ITERATE2(cmd_parms *cmd, void *mconfig,
+ * char *word1, char *word2);
+ */
+
+/*--------------------------------------------------------------------------*/
+/* */
+/* These routines are strictly internal to this module, and support its */
+/* operation. They are not referenced by any external portion of the */
+/* server. */
+/* */
+/*--------------------------------------------------------------------------*/
+
+/*
+ * Locate our directory configuration record for the current request.
+ */
+static x_cfg *our_dconfig(const request_rec *r)
+{
+ return (x_cfg *) ap_get_module_config(r->per_dir_config, &example_hooks_module);
+}
+
+/*
+ * The following utility routines are not used in the module. Don't
+ * compile them so -Wall doesn't complain about functions that are
+ * defined but not used.
+ */
+#if 0
+/*
+ * Locate our server configuration record for the specified server.
+ */
+static x_cfg *our_sconfig(const server_rec *s)
+{
+ return (x_cfg *) ap_get_module_config(s->module_config, &example_hooks_module);
+}
+
+/*
+ * Likewise for our configuration record for the specified request.
+ */
+static x_cfg *our_rconfig(const request_rec *r)
+{
+ return (x_cfg *) ap_get_module_config(r->request_config, &example_hooks_module);
+}
+#endif /* if 0 */
+
+/*
+ * Likewise for our configuration record for a connection.
+ */
+static x_cfg *our_cconfig(const conn_rec *c)
+{
+ return (x_cfg *) ap_get_module_config(c->conn_config, &example_hooks_module);
+}
+
+/*
+ * You *could* change the following if you wanted to see the calling
+ * sequence reported in the server's error_log, but beware - almost all of
+ * these co-routines are called for every single request, and the impact
+ * on the size (and readability) of the error_log is considerable.
+ */
+#ifndef EXAMPLE_LOG_EACH
+#define EXAMPLE_LOG_EACH 0
+#endif
+
+#if EXAMPLE_LOG_EACH
+static void example_log_each(apr_pool_t *p, server_rec *s, const char *note)
+{
+ if (s != NULL) {
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s, APLOGNO(02991)
+ "mod_example_hooks: %s", note);
+ }
+ else {
+ apr_file_t *out = NULL;
+ apr_file_open_stderr(&out, p);
+ apr_file_printf(out, "mod_example_hooks traced in non-loggable "
+ "context: %s\n", note);
+ }
+}
+#endif
+
+/*
+ * This utility routine traces the hooks called when the server starts up.
+ * It leaves a trace in a global variable, so it should not be called from
+ * a hook handler that runs in a multi-threaded situation.
+ */
+
+static void trace_startup(apr_pool_t *p, server_rec *s, x_cfg *mconfig,
+ const char *note)
+{
+ const char *sofar;
+ char *where, *addon;
+
+#if EXAMPLE_LOG_EACH
+ example_log_each(p, s, note);
+#endif
+
+ /*
+ * If we weren't passed a configuration record, we can't figure out to
+ * what location this call applies. This only happens for co-routines
+ * that don't operate in a particular directory or server context. If we
+ * got a valid record, extract the location (directory or server) to which
+ * it applies.
+ */
+ where = (mconfig != NULL) ? mconfig->loc : "nowhere";
+ where = (where != NULL) ? where : "";
+
+ addon = apr_pstrcat(p,
+ " <li>\n"
+ " <dl>\n"
+ " <dt><samp>", note, "</samp></dt>\n"
+ " <dd><samp>[", where, "]</samp></dd>\n"
+ " </dl>\n"
+ " </li>\n",
+ NULL);
+
+ /*
+ * Make sure that we start with a valid string, even if we have never been
+ * called.
+ */
+ sofar = (trace == NULL) ? "" : trace;
+
+ trace = apr_pstrcat(p, sofar, addon, NULL);
+}
+
+
+/*
+ * This utility route traces the hooks called as a request is handled.
+ * It takes the current request as argument
+ */
+#define TRACE_NOTE "example-hooks-trace"
+
+static void trace_request(const request_rec *r, const char *note)
+{
+ const char *trace_copy, *sofar;
+ char *addon, *where;
+ x_cfg *cfg;
+
+#if EXAMPLE_LOG_EACH
+ example_log_each(r->pool, r->server, note);
+#endif
+
+ if ((sofar = apr_table_get(r->notes, TRACE_NOTE)) == NULL) {
+ sofar = "";
+ }
+
+ cfg = our_dconfig(r);
+
+ where = (cfg != NULL) ? cfg->loc : "nowhere";
+ where = (where != NULL) ? where : "";
+
+ addon = apr_pstrcat(r->pool,
+ " <li>\n"
+ " <dl>\n"
+ " <dt><samp>", note, "</samp></dt>\n"
+ " <dd><samp>[", where, "]</samp></dd>\n"
+ " </dl>\n"
+ " </li>\n",
+ NULL);
+
+ trace_copy = apr_pstrcat(r->pool, sofar, addon, NULL);
+ apr_table_set(r->notes, TRACE_NOTE, trace_copy);
+}
+
+/*
+ * This utility routine traces the hooks called while processing a
+ * Connection. Its trace is kept in the pool notes of the pool associated
+ * with the Connection.
+ */
+
+/*
+ * Key to get and set the userdata. We should be able to get away
+ * with a constant key, since in prefork mode the process will have
+ * the connection and its pool to itself entirely, and in
+ * multi-threaded mode each connection will have its own pool.
+ */
+#define CONN_NOTE "example-hooks-connection"
+
+static void trace_connection(conn_rec *c, const char *note)
+{
+ const char *trace_copy, *sofar;
+ char *addon, *where;
+ void *data;
+ x_cfg *cfg;
+
+#if EXAMPLE_LOG_EACH
+ example_log_each(c->pool, c->base_server, note);
+#endif
+
+ cfg = our_cconfig(c);
+
+ where = (cfg != NULL) ? cfg->loc : "nowhere";
+ where = (where != NULL) ? where : "";
+
+ addon = apr_pstrcat(c->pool,
+ " <li>\n"
+ " <dl>\n"
+ " <dt><samp>", note, "</samp></dt>\n"
+ " <dd><samp>[", where, "]</samp></dd>\n"
+ " </dl>\n"
+ " </li>\n",
+ NULL);
+
+ /* Find existing notes and copy */
+ apr_pool_userdata_get(&data, CONN_NOTE, c->pool);
+ sofar = (data == NULL) ? "" : (const char *) data;
+
+ /* Tack addon onto copy */
+ trace_copy = apr_pstrcat(c->pool, sofar, addon, NULL);
+
+ /*
+ * Stash copy back into pool notes. This call has a cleanup
+ * parameter, but we're not using it because the string has been
+ * allocated from that same pool. There is also an unused return
+ * value: we have nowhere to communicate any error that might
+ * occur, and will have to check for the existence of this data on
+ * the other end.
+ */
+ apr_pool_userdata_set((const void *) trace_copy, CONN_NOTE,
+ NULL, c->pool);
+}
+
+static void trace_nocontext(apr_pool_t *p, const char *file, int line,
+ const char *note)
+{
+ /*
+ * Since we have no request or connection to trace, or any idea
+ * from where this routine was called, there's really not much we
+ * can do. If we are not logging everything by way of the
+ * EXAMPLE_LOG_EACH constant, do nothing in this routine.
+ */
+
+#ifdef EXAMPLE_LOG_EACH
+ ap_log_perror(file, line, APLOG_MODULE_INDEX, APLOG_NOTICE, 0, p, "%s", note);
+#endif
+}
+
+
+/*--------------------------------------------------------------------------*/
+/* We prototyped the various syntax for command handlers (routines that */
+/* are called when the configuration parser detects a directive declared */
+/* by our module) earlier. Now we actually declare a "real" routine that */
+/* will be invoked by the parser when our "real" directive is */
+/* encountered. */
+/* */
+/* If a command handler encounters a problem processing the directive, it */
+/* signals this fact by returning a non-NULL pointer to a string */
+/* describing the problem. */
+/* */
+/* The magic return value DECLINE_CMD is used to deal with directives */
+/* that might be declared by multiple modules. If the command handler */
+/* returns NULL, the directive was processed; if it returns DECLINE_CMD, */
+/* the next module (if any) that declares the directive is given a chance */
+/* at it. If it returns any other value, it's treated as the text of an */
+/* error message. */
+/*--------------------------------------------------------------------------*/
+/*
+ * Command handler for the NO_ARGS "Example" directive. All we do is mark the
+ * call in the trace log, and flag the applicability of the directive to the
+ * current location in that location's configuration record.
+ */
+static const char *cmd_example(cmd_parms *cmd, void *mconfig)
+{
+ x_cfg *cfg = (x_cfg *) mconfig;
+
+ /*
+ * "Example Wuz Here"
+ */
+ cfg->local = 1;
+ trace_startup(cmd->pool, cmd->server, cfg, "cmd_example()");
+ return NULL;
+}
+
+/*
+ * This function gets called to create a per-directory configuration
+ * record. This will be called for the "default" server environment, and for
+ * each directory for which the parser finds any of our directives applicable.
+ * If a directory doesn't have any of our directives involved (i.e., they
+ * aren't in the .htaccess file, or a <Location>, <Directory>, or related
+ * block), this routine will *not* be called - the configuration for the
+ * closest ancestor is used.
+ *
+ * The return value is a pointer to the created module-specific
+ * structure.
+ */
+static void *x_create_dir_config(apr_pool_t *p, char *dirspec)
+{
+ x_cfg *cfg;
+ char *dname = dirspec;
+ char *note;
+
+ /*
+ * Allocate the space for our record from the pool supplied.
+ */
+ cfg = (x_cfg *) apr_pcalloc(p, sizeof(x_cfg));
+ /*
+ * Now fill in the defaults. If there are any `parent' configuration
+ * records, they'll get merged as part of a separate callback.
+ */
+ cfg->local = 0;
+ cfg->congenital = 0;
+ cfg->cmode = CONFIG_MODE_DIRECTORY;
+ /*
+ * Finally, add our trace to the callback list.
+ */
+ dname = (dname != NULL) ? dname : "";
+ cfg->loc = apr_pstrcat(p, "DIR(", dname, ")", NULL);
+ note = apr_psprintf(p, "x_create_dir_config(p == %pp, dirspec == %s)",
+ (void*) p, dirspec);
+ trace_startup(p, NULL, cfg, note);
+ return (void *) cfg;
+}
+
+/*
+ * This function gets called to merge two per-directory configuration
+ * records. This is typically done to cope with things like .htaccess files
+ * or <Location> directives for directories that are beneath one for which a
+ * configuration record was already created. The routine has the
+ * responsibility of creating a new record and merging the contents of the
+ * other two into it appropriately. If the module doesn't declare a merge
+ * routine, the record for the closest ancestor location (that has one) is
+ * used exclusively.
+ *
+ * The routine MUST NOT modify any of its arguments!
+ *
+ * The return value is a pointer to the created module-specific structure
+ * containing the merged values.
+ */
+static void *x_merge_dir_config(apr_pool_t *p, void *parent_conf,
+ void *newloc_conf)
+{
+
+ x_cfg *merged_config = (x_cfg *) apr_pcalloc(p, sizeof(x_cfg));
+ x_cfg *pconf = (x_cfg *) parent_conf;
+ x_cfg *nconf = (x_cfg *) newloc_conf;
+ char *note;
+
+ /*
+ * Some things get copied directly from the more-specific record, rather
+ * than getting merged.
+ */
+ merged_config->local = nconf->local;
+ merged_config->loc = apr_pstrdup(p, nconf->loc);
+ /*
+ * Others, like the setting of the `congenital' flag, get ORed in. The
+ * setting of that particular flag, for instance, is TRUE if it was ever
+ * true anywhere in the upstream configuration.
+ */
+ merged_config->congenital = (pconf->congenital | pconf->local);
+ /*
+ * If we're merging records for two different types of environment (server
+ * and directory), mark the new record appropriately. Otherwise, inherit
+ * the current value.
+ */
+ merged_config->cmode =
+ (pconf->cmode == nconf->cmode) ? pconf->cmode : CONFIG_MODE_COMBO;
+ /*
+ * Now just record our being called in the trace list. Include the
+ * locations we were asked to merge.
+ */
+ note = apr_psprintf(p, "x_merge_dir_config(p == %pp, parent_conf == "
+ "%pp, newloc_conf == %pp)", (void*) p,
+ (void*) parent_conf, (void*) newloc_conf);
+ trace_startup(p, NULL, merged_config, note);
+ return (void *) merged_config;
+}
+
+/*
+ * This function gets called to create a per-server configuration
+ * record. It will always be called for the "default" server.
+ *
+ * The return value is a pointer to the created module-specific
+ * structure.
+ */
+static void *x_create_server_config(apr_pool_t *p, server_rec *s)
+{
+
+ x_cfg *cfg;
+ char *sname = s->server_hostname;
+
+ /*
+ * As with the x_create_dir_config() reoutine, we allocate and fill
+ * in an empty record.
+ */
+ cfg = (x_cfg *) apr_pcalloc(p, sizeof(x_cfg));
+ cfg->local = 0;
+ cfg->congenital = 0;
+ cfg->cmode = CONFIG_MODE_SERVER;
+ /*
+ * Note that we were called in the trace list.
+ */
+ sname = (sname != NULL) ? sname : "";
+ cfg->loc = apr_pstrcat(p, "SVR(", sname, ")", NULL);
+ trace_startup(p, s, cfg, "x_create_server_config()");
+ return (void *) cfg;
+}
+
+/*
+ * This function gets called to merge two per-server configuration
+ * records. This is typically done to cope with things like virtual hosts and
+ * the default server configuration The routine has the responsibility of
+ * creating a new record and merging the contents of the other two into it
+ * appropriately. If the module doesn't declare a merge routine, the more
+ * specific existing record is used exclusively.
+ *
+ * The routine MUST NOT modify any of its arguments!
+ *
+ * The return value is a pointer to the created module-specific structure
+ * containing the merged values.
+ */
+static void *x_merge_server_config(apr_pool_t *p, void *server1_conf,
+ void *server2_conf)
+{
+
+ x_cfg *merged_config = (x_cfg *) apr_pcalloc(p, sizeof(x_cfg));
+ x_cfg *s1conf = (x_cfg *) server1_conf;
+ x_cfg *s2conf = (x_cfg *) server2_conf;
+ char *note;
+
+ /*
+ * Our inheritance rules are our own, and part of our module's semantics.
+ * Basically, just note whence we came.
+ */
+ merged_config->cmode =
+ (s1conf->cmode == s2conf->cmode) ? s1conf->cmode : CONFIG_MODE_COMBO;
+ merged_config->local = s2conf->local;
+ merged_config->congenital = (s1conf->congenital | s1conf->local);
+ merged_config->loc = apr_pstrdup(p, s2conf->loc);
+ /*
+ * Trace our call, including what we were asked to merge.
+ */
+ note = apr_pstrcat(p, "x_merge_server_config(\"", s1conf->loc, "\",\"",
+ s2conf->loc, "\")", NULL);
+ trace_startup(p, NULL, merged_config, note);
+ return (void *) merged_config;
+}
+
+
+/*--------------------------------------------------------------------------*
+ * *
+ * Now let's declare routines for each of the callback hooks in order. *
+ * (That's the order in which they're listed in the callback list, *not *
+ * the order in which the server calls them! See the command_rec *
+ * declaration near the bottom of this file.) Note that these may be *
+ * called for situations that don't relate primarily to our function - in *
+ * other words, the fixup handler shouldn't assume that the request has *
+ * to do with "example_hooks" stuff. *
+ * *
+ * With the exception of the content handler, all of our routines will be *
+ * called for each request, unless an earlier handler from another module *
+ * aborted the sequence. *
+ * *
+ * There are three types of hooks (see include/ap_config.h): *
+ * *
+ * VOID : No return code, run all handlers declared by any module *
+ * RUN_FIRST : Run all handlers until one returns something other *
+ * than DECLINED. Hook runner result is result of last callback *
+ * RUN_ALL : Run all handlers until one returns something other than OK *
+ * or DECLINED. The hook runner returns that other value. If *
+ * all hooks run, the hook runner returns OK. *
+ * *
+ * Handlers that are declared as "int" can return the following: *
+ * *
+ * OK Handler accepted the request and did its thing with it. *
+ * DECLINED Handler took no action. *
+ * HTTP_mumble Handler looked at request and found it wanting. *
+ * *
+ * See include/httpd.h for a list of HTTP_mumble status codes. Handlers *
+ * that are not declared as int return a valid pointer, or NULL if they *
+ * DECLINE to handle their phase for that specific request. Exceptions, if *
+ * any, are noted with each routine. *
+ *--------------------------------------------------------------------------*/
+
+/*
+ * This routine is called before the server processes the configuration
+ * files. There is no return value.
+ */
+static int x_pre_config(apr_pool_t *pconf, apr_pool_t *plog,
+ apr_pool_t *ptemp)
+{
+ /*
+ * Log the call and exit.
+ */
+ trace_startup(pconf, NULL, NULL, "x_pre_config()");
+ return OK;
+}
+
+/*
+ * This routine is called after the server processes the configuration
+ * files. At this point the module may review and adjust its configuration
+ * settings in relation to one another and report any problems. On restart,
+ * this routine will be called twice, once in the startup process (which
+ * exits shortly after this phase) and once in the running server process.
+ *
+ * The return value is OK, DECLINED, or HTTP_mumble. If we return OK, the
+ * server will still call any remaining modules with an handler for this
+ * phase.
+ */
+static int x_check_config(apr_pool_t *pconf, apr_pool_t *plog,
+ apr_pool_t *ptemp, server_rec *s)
+{
+ /*
+ * Log the call and exit.
+ */
+ trace_startup(pconf, s, NULL, "x_check_config()");
+ return OK;
+}
+
+/*
+ * This routine is called when the -t command-line option is supplied.
+ * It executes only once, in the startup process, after the check_config
+ * phase and just before the process exits. At this point the module
+ * may output any information useful in configuration testing.
+ *
+ * This is a VOID hook: all defined handlers get called.
+ */
+static void x_test_config(apr_pool_t *pconf, server_rec *s)
+{
+ apr_file_t *out = NULL;
+
+ apr_file_open_stderr(&out, pconf);
+
+ apr_file_printf(out, "Example module configuration test routine\n");
+
+ trace_startup(pconf, s, NULL, "x_test_config()");
+}
+
+/*
+ * This routine is called to perform any module-specific log file
+ * openings. It is invoked just before the post_config phase
+ *
+ * The return value is OK, DECLINED, or HTTP_mumble. If we return OK, the
+ * server will still call any remaining modules with an handler for this
+ * phase.
+ */
+static int x_open_logs(apr_pool_t *pconf, apr_pool_t *plog,
+ apr_pool_t *ptemp, server_rec *s)
+{
+ /*
+ * Log the call and exit.
+ */
+ trace_startup(pconf, s, NULL, "x_open_logs()");
+ return OK;
+}
+
+/*
+ * This routine is called after the server finishes the configuration
+ * process. At this point the module may review and adjust its configuration
+ * settings in relation to one another and report any problems. On restart,
+ * this routine will be called only once, in the running server process.
+ *
+ * The return value is OK, DECLINED, or HTTP_mumble. If we return OK, the
+ * server will still call any remaining modules with an handler for this
+ * phase.
+ */
+static int x_post_config(apr_pool_t *pconf, apr_pool_t *plog,
+ apr_pool_t *ptemp, server_rec *s)
+{
+ /*
+ * Log the call and exit.
+ */
+ trace_startup(pconf, s, NULL, "x_post_config()");
+ return OK;
+}
+
+/*
+ * All our process-death routine does is add its trace to the log.
+ */
+static apr_status_t x_child_exit(void *data)
+{
+ char *note;
+ server_rec *s = data;
+ char *sname = s->server_hostname;
+
+ /*
+ * The arbitrary text we add to our trace entry indicates for which server
+ * we're being called.
+ */
+ sname = (sname != NULL) ? sname : "";
+ note = apr_pstrcat(s->process->pool, "x_child_exit(", sname, ")", NULL);
+ trace_startup(s->process->pool, s, NULL, note);
+ return APR_SUCCESS;
+}
+
+/*
+ * All our process initialiser does is add its trace to the log.
+ *
+ * This is a VOID hook: all defined handlers get called.
+ */
+static void x_child_init(apr_pool_t *p, server_rec *s)
+{
+ char *note;
+ char *sname = s->server_hostname;
+
+ /*
+ * The arbitrary text we add to our trace entry indicates for which server
+ * we're being called.
+ */
+ sname = (sname != NULL) ? sname : "";
+ note = apr_pstrcat(p, "x_child_init(", sname, ")", NULL);
+ trace_startup(p, s, NULL, note);
+
+ apr_pool_cleanup_register(p, s, x_child_exit, x_child_exit);
+}
+
+/*
+ * The hook runner for ap_hook_http_scheme is aliased to ap_http_scheme(),
+ * a routine that the core and other modules call when they need to know
+ * the URL scheme for the request. For instance, mod_ssl returns "https"
+ * if the server_rec associated with the request has SSL enabled.
+ *
+ * This hook was named 'ap_hook_http_method' in httpd 2.0.
+ *
+ * This is a RUN_FIRST hook: the first handler to return a non NULL
+ * value aborts the handler chain. The http_core module inserts a
+ * fallback handler (with APR_HOOK_REALLY_LAST preference) that returns
+ * "http".
+ */
+static const char *x_http_scheme(const request_rec *r)
+{
+ /*
+ * Log the call and exit.
+ */
+ trace_request(r, "x_http_scheme()");
+
+ /* We have no claims to make about the request scheme */
+ return NULL;
+}
+
+/*
+ * The runner for this hook is aliased to ap_default_port(), which the
+ * core and other modules call when they need to know the default port
+ * for a particular server. This is used for instance to omit the
+ * port number from a Redirect response Location header URL if the port
+ * number is equal to the default port for the service (like 80 for http).
+ *
+ * This is a RUN_FIRST hook: the first handler to return a non-zero
+ * value is the last one executed. The http_core module inserts a
+ * fallback handler (with APR_HOOK_REALLY_LAST order specifier) that
+ * returns 80.
+ */
+static apr_port_t x_default_port(const request_rec *r)
+{
+ /*
+ * Log the call and exit.
+ */
+ trace_request(r, "x_default_port()");
+ return 0;
+}
+
+/*
+ * This routine is called just before the handler gets invoked. It allows
+ * a module to insert a previously defined filter into the filter chain.
+ *
+ * No filter has been defined by this module, so we just log the call
+ * and exit.
+ *
+ * This is a VOID hook: all defined handlers get called.
+ */
+static void x_insert_filter(request_rec *r)
+{
+ /*
+ * Log the call and exit.
+ */
+ trace_request(r, "x_insert_filter()");
+}
+
+/*
+ * This routine is called to insert a previously defined error filter into
+ * the filter chain as the request is being processed.
+ *
+ * For the purpose of this example, we don't have a filter to insert,
+ * so just add to the trace and exit.
+ *
+ * This is a VOID hook: all defined handlers get called.
+ */
+static void x_insert_error_filter(request_rec *r)
+{
+ trace_request(r, "x_insert_error_filter()");
+}
+
+/*--------------------------------------------------------------------------*/
+/* */
+/* Now we declare our content handlers, which are invoked when the server */
+/* encounters a document which our module is supposed to have a chance to */
+/* see. (See mod_mime's SetHandler and AddHandler directives, and the */
+/* mod_info and mod_status examples, for more details.) */
+/* */
+/* Since content handlers are dumping data directly into the connection */
+/* (using the r*() routines, such as rputs() and rprintf()) without */
+/* intervention by other parts of the server, they need to make */
+/* sure any accumulated HTTP headers are sent first. This is done by */
+/* calling send_http_header(). Otherwise, no header will be sent at all, */
+/* and the output sent to the client will actually be HTTP-uncompliant. */
+/*--------------------------------------------------------------------------*/
+/*
+ * Sample content handler. All this does is display the call list that has
+ * been built up so far.
+ *
+ * This routine gets called for every request, unless another handler earlier
+ * in the callback chain has already handled the request. It is up to us to
+ * test the request_rec->handler field and see whether we are meant to handle
+ * this request.
+ *
+ * The content handler gets to write directly to the client using calls like
+ * ap_rputs() and ap_rprintf()
+ *
+ * This is a RUN_FIRST hook.
+ */
+static int x_handler(request_rec *r)
+{
+ x_cfg *dcfg;
+ char *note;
+ void *conn_data;
+ apr_status_t status;
+
+ dcfg = our_dconfig(r);
+ /*
+ * Add our trace to the log, and whether we get to write
+ * content for this request.
+ */
+ note = apr_pstrcat(r->pool, "x_handler(), handler is \"",
+ r->handler, "\"", NULL);
+ trace_request(r, note);
+
+ /* If it's not for us, get out as soon as possible. */
+ if (strcmp(r->handler, "example-hooks-handler")) {
+ return DECLINED;
+ }
+
+ /*
+ * Set the Content-type header. Note that we do not actually have to send
+ * the headers: this is done by the http core.
+ */
+ ap_set_content_type(r, "text/html");
+ /*
+ * If we're only supposed to send header information (HEAD request), we're
+ * already there.
+ */
+ if (r->header_only) {
+ return OK;
+ }
+
+ /*
+ * Now send our actual output. Since we tagged this as being
+ * "text/html", we need to embed any HTML.
+ */
+ ap_rputs(DOCTYPE_HTML_3_2, r);
+ ap_rputs("<HTML>\n", r);
+ ap_rputs(" <HEAD>\n", r);
+ ap_rputs(" <TITLE>mod_example_hooks Module Content-Handler Output\n", r);
+ ap_rputs(" </TITLE>\n", r);
+ ap_rputs(" </HEAD>\n", r);
+ ap_rputs(" <BODY>\n", r);
+ ap_rputs(" <H1><SAMP>mod_example_hooks</SAMP> Module Content-Handler Output\n", r);
+ ap_rputs(" </H1>\n", r);
+ ap_rputs(" <P>\n", r);
+ ap_rprintf(r, " Apache HTTP Server version: \"%s\"\n",
+ ap_get_server_banner());
+ ap_rputs(" <BR>\n", r);
+ ap_rprintf(r, " Server built: \"%s\"\n", ap_get_server_built());
+ ap_rputs(" </P>\n", r);
+ ap_rputs(" <P>\n", r);
+ ap_rputs(" The format for the callback trace is:\n", r);
+ ap_rputs(" </P>\n", r);
+ ap_rputs(" <DL>\n", r);
+ ap_rputs(" <DT><EM>n</EM>.<SAMP>&lt;routine-name&gt;", r);
+ ap_rputs("(&lt;routine-data&gt;)</SAMP>\n", r);
+ ap_rputs(" </DT>\n", r);
+ ap_rputs(" <DD><SAMP>[&lt;applies-to&gt;]</SAMP>\n", r);
+ ap_rputs(" </DD>\n", r);
+ ap_rputs(" </DL>\n", r);
+ ap_rputs(" <P>\n", r);
+ ap_rputs(" The <SAMP>&lt;routine-data&gt;</SAMP> is supplied by\n", r);
+ ap_rputs(" the routine when it requests the trace,\n", r);
+ ap_rputs(" and the <SAMP>&lt;applies-to&gt;</SAMP> is extracted\n", r);
+ ap_rputs(" from the configuration record at the time of the trace.\n", r);
+ ap_rputs(" <STRONG>SVR()</STRONG> indicates a server environment\n", r);
+ ap_rputs(" (blank means the main or default server, otherwise it's\n", r);
+ ap_rputs(" the name of the VirtualHost); <STRONG>DIR()</STRONG>\n", r);
+ ap_rputs(" indicates a location in the URL or filesystem\n", r);
+ ap_rputs(" namespace.\n", r);
+ ap_rputs(" </P>\n", r);
+ ap_rprintf(r, " <H2>Startup callbacks so far:</H2>\n <OL>\n%s </OL>\n",
+ trace);
+ ap_rputs(" <H2>Connection-specific callbacks so far:</H2>\n", r);
+
+ status = apr_pool_userdata_get(&conn_data, CONN_NOTE,
+ r->connection->pool);
+ if ((status == APR_SUCCESS) && conn_data) {
+ ap_rprintf(r, " <OL>\n%s </OL>\n", (char *) conn_data);
+ }
+ else {
+ ap_rputs(" <P>No connection-specific callback information was "
+ "retrieved.</P>\n", r);
+ }
+
+ ap_rputs(" <H2>Request-specific callbacks so far:</H2>\n", r);
+ ap_rprintf(r, " <OL>\n%s </OL>\n", apr_table_get(r->notes, TRACE_NOTE));
+ ap_rputs(" <H2>Environment for <EM>this</EM> call:</H2>\n", r);
+ ap_rputs(" <UL>\n", r);
+ ap_rprintf(r, " <LI>Applies-to: <SAMP>%s</SAMP>\n </LI>\n", dcfg->loc);
+ ap_rprintf(r, " <LI>\"Example\" directive declared here: %s\n </LI>\n",
+ (dcfg->local ? "YES" : "NO"));
+ ap_rprintf(r, " <LI>\"Example\" inherited: %s\n </LI>\n",
+ (dcfg->congenital ? "YES" : "NO"));
+ ap_rputs(" </UL>\n", r);
+ ap_rputs(" </BODY>\n", r);
+ ap_rputs("</HTML>\n", r);
+ /*
+ * We're all done, so cancel the timeout we set. Since this is probably
+ * the end of the request we *could* assume this would be done during
+ * post-processing - but it's possible that another handler might be
+ * called and inherit our outstanding timer. Not good; to each its own.
+ */
+ /*
+ * We did what we wanted to do, so tell the rest of the server we
+ * succeeded.
+ */
+ return OK;
+}
+
+/*
+ * The quick_handler hook presents modules with a very powerful opportunity to
+ * serve their content in a very early request phase. Note that this handler
+ * can not serve any requests from the file system because hooks like
+ * map_to_storage have not run. The quick_handler hook also runs before any
+ * authentication and access control.
+ *
+ * This hook is used by mod_cache to serve cached content.
+ *
+ * This is a RUN_FIRST hook. Return OK if you have served the request,
+ * DECLINED if you want processing to continue, or a HTTP_* error code to stop
+ * processing the request.
+ */
+static int x_quick_handler(request_rec *r, int lookup_uri)
+{
+ /*
+ * Log the call and exit.
+ */
+ trace_request(r, "x_quick_handler()");
+ return DECLINED;
+}
+
+/*
+ * This routine is called just after the server accepts the connection,
+ * but before it is handed off to a protocol module to be served. The point
+ * of this hook is to allow modules an opportunity to modify the connection
+ * as soon as possible. The core server uses this phase to setup the
+ * connection record based on the type of connection that is being used.
+ *
+ * This is a RUN_ALL hook.
+ */
+static int x_pre_connection(conn_rec *c, void *csd)
+{
+ char *note;
+
+ /*
+ * Log the call and exit.
+ */
+ note = apr_psprintf(c->pool, "x_pre_connection(c = %pp, p = %pp)",
+ (void*) c, (void*) c->pool);
+ trace_connection(c, note);
+
+ return OK;
+}
+
+/* This routine is used to actually process the connection that was received.
+ * Only protocol modules should implement this hook, as it gives them an
+ * opportunity to replace the standard HTTP processing with processing for
+ * some other protocol. Both echo and POP3 modules are available as
+ * examples.
+ *
+ * This is a RUN_FIRST hook.
+ */
+static int x_process_connection(conn_rec *c)
+{
+ trace_connection(c, "x_process_connection()");
+ return DECLINED;
+}
+
+/*
+ * This routine is called after the request has been read but before any other
+ * phases have been processed. This allows us to make decisions based upon
+ * the input header fields.
+ *
+ * This is a HOOK_VOID hook.
+ */
+static void x_pre_read_request(request_rec *r, conn_rec *c)
+{
+ /*
+ * We don't actually *do* anything here, except note the fact that we were
+ * called.
+ */
+ trace_request(r, "x_pre_read_request()");
+}
+
+/*
+ * This routine is called after the request has been read but before any other
+ * phases have been processed. This allows us to make decisions based upon
+ * the input header fields.
+ *
+ * This is a RUN_ALL hook.
+ */
+static int x_post_read_request(request_rec *r)
+{
+ /*
+ * We don't actually *do* anything here, except note the fact that we were
+ * called.
+ */
+ trace_request(r, "x_post_read_request()");
+ return DECLINED;
+}
+
+/*
+ * This routine gives our module an opportunity to translate the URI into an
+ * actual filename, before URL decoding happens.
+ *
+ * This is a RUN_FIRST hook.
+ */
+static int x_pre_translate_name(request_rec *r)
+{
+ /*
+ * We don't actually *do* anything here, except note the fact that we were
+ * called.
+ */
+ trace_request(r, "x_pre_translate_name()");
+ return DECLINED;
+}
+
+/*
+ * This routine gives our module an opportunity to translate the URI into an
+ * actual filename. If we don't do anything special, the server's default
+ * rules (Alias directives and the like) will continue to be followed.
+ *
+ * This is a RUN_FIRST hook.
+ */
+static int x_translate_name(request_rec *r)
+{
+ /*
+ * We don't actually *do* anything here, except note the fact that we were
+ * called.
+ */
+ trace_request(r, "x_translate_name()");
+ return DECLINED;
+}
+
+/*
+ * This routine maps r->filename to a physical file on disk. Useful for
+ * overriding default core behavior, including skipping mapping for
+ * requests that are not file based.
+ *
+ * This is a RUN_FIRST hook.
+ */
+static int x_map_to_storage(request_rec *r)
+{
+ /*
+ * We don't actually *do* anything here, except note the fact that we were
+ * called.
+ */
+ trace_request(r, "x_map_to_storage()");
+ return DECLINED;
+}
+
+/*
+ * this routine gives our module another chance to examine the request
+ * headers and to take special action. This is the first phase whose
+ * hooks' configuration directives can appear inside the <Directory>
+ * and similar sections, because at this stage the URI has been mapped
+ * to the filename. For example this phase can be used to block evil
+ * clients, while little resources were wasted on these.
+ *
+ * This is a RUN_ALL hook.
+ */
+static int x_header_parser(request_rec *r)
+{
+ /*
+ * We don't actually *do* anything here, except note the fact that we were
+ * called.
+ */
+ trace_request(r, "x_header_parser()");
+ return DECLINED;
+}
+
+
+/*
+ * This routine is called to check for any module-specific restrictions placed
+ * upon the requested resource. (See the mod_access_compat module for an
+ * example.)
+ *
+ * This is a RUN_ALL hook. The first handler to return a status other than OK
+ * or DECLINED (for instance, HTTP_FORBIDDEN) aborts the callback chain.
+ */
+static int x_check_access(request_rec *r)
+{
+ trace_request(r, "x_check_access()");
+ return DECLINED;
+}
+
+/*
+ * This routine is called to check the authentication information sent with
+ * the request (such as looking up the user in a database and verifying that
+ * the [encrypted] password sent matches the one in the database).
+ *
+ * This is a RUN_FIRST hook. The return value is OK, DECLINED, or some
+ * HTTP_mumble error (typically HTTP_UNAUTHORIZED).
+ */
+static int x_check_authn(request_rec *r)
+{
+ /*
+ * Don't do anything except log the call.
+ */
+ trace_request(r, "x_check_authn()");
+ return DECLINED;
+}
+
+/*
+ * This routine is called to check to see if the resource being requested
+ * requires authorisation.
+ *
+ * This is a RUN_FIRST hook. The return value is OK, DECLINED, or
+ * HTTP_mumble. If we return OK, no other modules are called during this
+ * phase.
+ *
+ * If *all* modules return DECLINED, the request is aborted with a server
+ * error.
+ */
+static int x_check_authz(request_rec *r)
+{
+ /*
+ * Log the call and return OK, or access will be denied (even though we
+ * didn't actually do anything).
+ */
+ trace_request(r, "x_check_authz()");
+ return DECLINED;
+}
+
+/*
+ * This routine is called to determine and/or set the various document type
+ * information bits, like Content-type (via r->content_type), language, et
+ * cetera.
+ *
+ * This is a RUN_FIRST hook.
+ */
+static int x_type_checker(request_rec *r)
+{
+ /*
+ * Log the call, but don't do anything else - and report truthfully that
+ * we didn't do anything.
+ */
+ trace_request(r, "x_type_checker()");
+ return DECLINED;
+}
+
+/*
+ * This routine is called to perform any module-specific fixing of header
+ * fields, et cetera. It is invoked just before any content-handler.
+ *
+ * This is a RUN_ALL HOOK.
+ */
+static int x_fixups(request_rec *r)
+{
+ /*
+ * Log the call and exit.
+ */
+ trace_request(r, "x_fixups()");
+ return DECLINED;
+}
+
+/*
+ * This routine is called to perform any module-specific logging activities
+ * over and above the normal server things.
+ *
+ * This is a RUN_ALL hook.
+ */
+static int x_log_transaction(request_rec *r)
+{
+ trace_request(r, "x_log_transaction()");
+ return DECLINED;
+}
+
+#ifdef HAVE_UNIX_SUEXEC
+
+/*
+ * This routine is called to find out under which user id to run suexec
+ * Unless our module runs CGI programs, there is no reason for us to
+ * mess with this information.
+ *
+ * This is a RUN_FIRST hook. The return value is a pointer to an
+ * ap_unix_identity_t or NULL.
+ */
+static ap_unix_identity_t *x_get_suexec_identity(const request_rec *r)
+{
+ trace_request(r, "x_get_suexec_identity()");
+ return NULL;
+}
+#endif
+
+/*
+ * This routine is called to create a connection. This hook is implemented
+ * by the Apache core: there is no known reason a module should override
+ * it.
+ *
+ * This is a RUN_FIRST hook.
+ *
+ * Return NULL to decline, a valid conn_rec pointer to accept.
+ */
+static conn_rec *x_create_connection(apr_pool_t *p, server_rec *server,
+ apr_socket_t *csd, long conn_id,
+ void *sbh, apr_bucket_alloc_t *alloc)
+{
+ trace_nocontext(p, __FILE__, __LINE__, "x_create_connection()");
+ return NULL;
+}
+
+/*
+ * This hook is defined in server/core.c, but it is not actually called
+ * or documented.
+ *
+ * This is a RUN_ALL hook.
+ */
+static int x_get_mgmt_items(apr_pool_t *p, const char *val, apr_hash_t *ht)
+{
+ /* We have nothing to do here but trace the call, and no context
+ * in which to trace it.
+ */
+ trace_nocontext(p, __FILE__, __LINE__, "x_check_config()");
+ return DECLINED;
+}
+
+/*
+ * This routine gets called shortly after the request_rec structure
+ * is created. It provides the opportunity to manipulae the request
+ * at a very early stage.
+ *
+ * This is a RUN_ALL hook.
+ */
+static int x_create_request(request_rec *r)
+{
+ /*
+ * We have a request_rec, but it is not filled in enough to give
+ * us a usable configuration. So, add a trace without context.
+ */
+ trace_nocontext( r->pool, __FILE__, __LINE__, "x_create_request()");
+ return DECLINED;
+}
+
+/*
+ * This routine gets called during the startup of the MPM.
+ * No known existing module implements this hook.
+ *
+ * This is a RUN_ALL hook.
+ */
+static int x_pre_mpm(apr_pool_t *p, ap_scoreboard_e sb_type)
+{
+ trace_nocontext(p, __FILE__, __LINE__, "x_pre_mpm()");
+ return DECLINED;
+}
+
+/*
+ * This hook gets run periodically by a maintenance function inside
+ * the MPM. Its exact purpose is unknown and undocumented at this time.
+ *
+ * This is a RUN_ALL hook.
+ */
+static int x_monitor(apr_pool_t *p, server_rec *s)
+{
+ trace_nocontext(p, __FILE__, __LINE__, "x_monitor()");
+ return DECLINED;
+}
+
+/*--------------------------------------------------------------------------*/
+/* */
+/* Which functions are responsible for which hooks in the server. */
+/* */
+/*--------------------------------------------------------------------------*/
+/*
+ * Each function our module provides to handle a particular hook is
+ * specified here. The functions are registered using
+ * ap_hook_foo(name, predecessors, successors, position)
+ * where foo is the name of the hook.
+ *
+ * The args are as follows:
+ * name -> the name of the function to call.
+ * predecessors -> a list of modules whose calls to this hook must be
+ * invoked before this module.
+ * successors -> a list of modules whose calls to this hook must be
+ * invoked after this module.
+ * position -> The relative position of this module. One of
+ * APR_HOOK_FIRST, APR_HOOK_MIDDLE, or APR_HOOK_LAST.
+ * Most modules will use APR_HOOK_MIDDLE. If multiple
+ * modules use the same relative position, Apache will
+ * determine which to call first.
+ * If your module relies on another module to run first,
+ * or another module running after yours, use the
+ * predecessors and/or successors.
+ *
+ * The number in brackets indicates the order in which the routine is called
+ * during request processing. Note that not all routines are necessarily
+ * called (such as if a resource doesn't have access restrictions).
+ * The actual delivery of content to the browser [9] is not handled by
+ * a hook; see the handler declarations below.
+ */
+static void x_register_hooks(apr_pool_t *p)
+{
+ trace = NULL;
+ ap_hook_pre_config(x_pre_config, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_check_config(x_check_config, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_test_config(x_test_config, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_open_logs(x_open_logs, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_post_config(x_post_config, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_child_init(x_child_init, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_handler(x_handler, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_quick_handler(x_quick_handler, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_pre_connection(x_pre_connection, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_process_connection(x_process_connection, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_pre_read_request(x_pre_read_request, NULL, NULL,
+ APR_HOOK_MIDDLE);
+ /* [1] post read_request handling */
+ ap_hook_post_read_request(x_post_read_request, NULL, NULL,
+ APR_HOOK_MIDDLE);
+ ap_hook_log_transaction(x_log_transaction, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_http_scheme(x_http_scheme, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_default_port(x_default_port, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_pre_translate_name(x_pre_translate_name, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_translate_name(x_translate_name, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_map_to_storage(x_map_to_storage, NULL,NULL, APR_HOOK_MIDDLE);
+ ap_hook_header_parser(x_header_parser, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_fixups(x_fixups, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_type_checker(x_type_checker, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_check_access(x_check_access, NULL, NULL, APR_HOOK_MIDDLE,
+ AP_AUTH_INTERNAL_PER_CONF);
+ ap_hook_check_authn(x_check_authn, NULL, NULL, APR_HOOK_MIDDLE,
+ AP_AUTH_INTERNAL_PER_CONF);
+ ap_hook_check_authz(x_check_authz, NULL, NULL, APR_HOOK_MIDDLE,
+ AP_AUTH_INTERNAL_PER_CONF);
+ ap_hook_insert_filter(x_insert_filter, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_insert_error_filter(x_insert_error_filter, NULL, NULL, APR_HOOK_MIDDLE);
+#ifdef HAVE_UNIX_SUEXEC
+ ap_hook_get_suexec_identity(x_get_suexec_identity, NULL, NULL, APR_HOOK_MIDDLE);
+#endif
+ ap_hook_create_connection(x_create_connection, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_get_mgmt_items(x_get_mgmt_items, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_create_request(x_create_request, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_pre_mpm(x_pre_mpm, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_monitor(x_monitor, NULL, NULL, APR_HOOK_MIDDLE);
+}
+
+/*--------------------------------------------------------------------------*/
+/* */
+/* All of the routines have been declared now. Here's the list of */
+/* directives specific to our module, and information about where they */
+/* may appear and how the command parser should pass them to us for */
+/* processing. Note that care must be taken to ensure that there are NO */
+/* collisions of directive names between modules. */
+/* */
+/*--------------------------------------------------------------------------*/
+/*
+ * List of directives specific to our module.
+ */
+static const command_rec x_cmds[] =
+{
+ AP_INIT_NO_ARGS(
+ "Example", /* directive name */
+ cmd_example, /* config action routine */
+ NULL, /* argument to include in call */
+ OR_OPTIONS, /* where available */
+ "Example directive - no arguments" /* directive description */
+ ),
+ {NULL}
+};
+/*--------------------------------------------------------------------------*/
+/* */
+/* Finally, the list of callback routines and data structures that provide */
+/* the static hooks into our module from the other parts of the server. */
+/* */
+/*--------------------------------------------------------------------------*/
+/*
+ * Module definition for configuration. If a particular callback is not
+ * needed, replace its routine name below with the word NULL.
+ */
+AP_DECLARE_MODULE(example_hooks) =
+{
+ STANDARD20_MODULE_STUFF,
+ x_create_dir_config, /* per-directory config creator */
+ x_merge_dir_config, /* dir config merger */
+ x_create_server_config, /* server config creator */
+ x_merge_server_config, /* server config merger */
+ x_cmds, /* command table */
+ x_register_hooks, /* set up other request processing hooks */
+};
diff --git a/modules/examples/mod_example_hooks.dep b/modules/examples/mod_example_hooks.dep
new file mode 100644
index 0000000..a186c4b
--- /dev/null
+++ b/modules/examples/mod_example_hooks.dep
@@ -0,0 +1,62 @@
+# Microsoft Developer Studio Generated Dependency File, included by mod_example_hooks.mak
+
+..\..\build\win32\httpd.rc : \
+ "..\..\include\ap_release.h"\
+
+
+.\mod_example_hooks.c : \
+ "..\..\include\ap_config.h"\
+ "..\..\include\ap_config_layout.h"\
+ "..\..\include\ap_expr.h"\
+ "..\..\include\ap_hooks.h"\
+ "..\..\include\ap_mmn.h"\
+ "..\..\include\ap_mpm.h"\
+ "..\..\include\ap_regex.h"\
+ "..\..\include\ap_release.h"\
+ "..\..\include\apache_noprobes.h"\
+ "..\..\include\http_config.h"\
+ "..\..\include\http_connection.h"\
+ "..\..\include\http_core.h"\
+ "..\..\include\http_log.h"\
+ "..\..\include\http_main.h"\
+ "..\..\include\http_protocol.h"\
+ "..\..\include\http_request.h"\
+ "..\..\include\httpd.h"\
+ "..\..\include\mpm_common.h"\
+ "..\..\include\os.h"\
+ "..\..\include\scoreboard.h"\
+ "..\..\include\util_cfgtree.h"\
+ "..\..\include\util_filter.h"\
+ "..\..\include\util_script.h"\
+ "..\..\srclib\apr-util\include\apr_buckets.h"\
+ "..\..\srclib\apr-util\include\apr_hooks.h"\
+ "..\..\srclib\apr-util\include\apr_optional.h"\
+ "..\..\srclib\apr-util\include\apr_optional_hooks.h"\
+ "..\..\srclib\apr-util\include\apr_uri.h"\
+ "..\..\srclib\apr-util\include\apu.h"\
+ "..\..\srclib\apr\include\apr.h"\
+ "..\..\srclib\apr\include\apr_allocator.h"\
+ "..\..\srclib\apr\include\apr_dso.h"\
+ "..\..\srclib\apr\include\apr_errno.h"\
+ "..\..\srclib\apr\include\apr_file_info.h"\
+ "..\..\srclib\apr\include\apr_file_io.h"\
+ "..\..\srclib\apr\include\apr_general.h"\
+ "..\..\srclib\apr\include\apr_global_mutex.h"\
+ "..\..\srclib\apr\include\apr_hash.h"\
+ "..\..\srclib\apr\include\apr_inherit.h"\
+ "..\..\srclib\apr\include\apr_mmap.h"\
+ "..\..\srclib\apr\include\apr_network_io.h"\
+ "..\..\srclib\apr\include\apr_poll.h"\
+ "..\..\srclib\apr\include\apr_pools.h"\
+ "..\..\srclib\apr\include\apr_portable.h"\
+ "..\..\srclib\apr\include\apr_proc_mutex.h"\
+ "..\..\srclib\apr\include\apr_ring.h"\
+ "..\..\srclib\apr\include\apr_shm.h"\
+ "..\..\srclib\apr\include\apr_strings.h"\
+ "..\..\srclib\apr\include\apr_tables.h"\
+ "..\..\srclib\apr\include\apr_thread_mutex.h"\
+ "..\..\srclib\apr\include\apr_thread_proc.h"\
+ "..\..\srclib\apr\include\apr_time.h"\
+ "..\..\srclib\apr\include\apr_user.h"\
+ "..\..\srclib\apr\include\apr_want.h"\
+
diff --git a/modules/examples/mod_example_hooks.dsp b/modules/examples/mod_example_hooks.dsp
new file mode 100644
index 0000000..abf2fc4
--- /dev/null
+++ b/modules/examples/mod_example_hooks.dsp
@@ -0,0 +1,111 @@
+# Microsoft Developer Studio Project File - Name="mod_example_hooks" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=mod_example_hooks - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE
+!MESSAGE NMAKE /f "mod_example_hooks.mak".
+!MESSAGE
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE
+!MESSAGE NMAKE /f "mod_example_hooks.mak" CFG="mod_example_hooks - Win32 Debug"
+!MESSAGE
+!MESSAGE Possible choices for configuration are:
+!MESSAGE
+!MESSAGE "mod_example_hooks - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "mod_example_hooks - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
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+
+!IF "$(CFG)" == "mod_example_hooks - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
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+# ADD CPP /nologo /MD /W3 /O2 /Oy- /Zi /I "../../include" /I "../../srclib/apr/include" /I "../../srclib/apr-util/include" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /Fd"Release\mod_example_hooks_src" /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /fo"Release/mod_example_hooks.res" /i "../../include" /i "../../srclib/apr/include" /d "NDEBUG" /d BIN_NAME="mod_example_hooks.so" /d LONG_NAME="example_hooks_module for Apache"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
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+# PROP BASE Intermediate_Dir "Debug"
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+# ADD BASE CPP /nologo /MDd /W3 /EHsc /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /c
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+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /fo"Debug/mod_example_hooks.res" /i "../../include" /i "../../srclib/apr/include" /d "_DEBUG" /d BIN_NAME="mod_example_hooks.so" /d LONG_NAME="example_hooks_module for Apache"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib /nologo /subsystem:windows /dll /incremental:no /debug /out:".\Debug\mod_example_hooks.so" /base:@..\..\os\win32\BaseAddr.ref,mod_example_hooks.so
+# ADD LINK32 kernel32.lib /nologo /subsystem:windows /dll /incremental:no /debug /out:".\Debug\mod_example_hooks.so" /base:@..\..\os\win32\BaseAddr.ref,mod_example_hooks.so
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+# End Special Build Tool
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+# Begin Target
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+# Name "mod_example_hooks - Win32 Release"
+# Name "mod_example_hooks - Win32 Debug"
+# Begin Source File
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+# End Source File
+# Begin Source File
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+SOURCE=..\..\build\win32\httpd.rc
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+# End Project
diff --git a/modules/examples/mod_example_hooks.mak b/modules/examples/mod_example_hooks.mak
new file mode 100644
index 0000000..2c1e562
--- /dev/null
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+# Microsoft Developer Studio Generated NMAKE File, Based on mod_example_hooks.dsp
+!IF "$(CFG)" == ""
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+
+!IF "$(CFG)" != "mod_example_hooks - Win32 Release" && "$(CFG)" != "mod_example_hooks - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE
+!MESSAGE NMAKE /f "mod_example_hooks.mak" CFG="mod_example_hooks - Win32 Debug"
+!MESSAGE
+!MESSAGE Possible choices for configuration are:
+!MESSAGE
+!MESSAGE "mod_example_hooks - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "mod_example_hooks - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE
+!ERROR An invalid configuration is specified.
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+!IF "$(OS)" == "Windows_NT"
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+!IF "$(CFG)" == "mod_example_hooks - Win32 Release"
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+# End Custom Macros
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+BSC32_SBRS= \
+
+LINK32=link.exe
+LINK32_FLAGS=kernel32.lib /nologo /subsystem:windows /dll /incremental:no /pdb:"$(OUTDIR)\mod_example_hooks.pdb" /debug /out:"$(OUTDIR)\mod_example_hooks.so" /implib:"$(OUTDIR)\mod_example_hooks.lib" /base:@..\..\os\win32\BaseAddr.ref,mod_example_hooks.so
+LINK32_OBJS= \
+ "$(INTDIR)\mod_example_hooks.obj" \
+ "$(INTDIR)\mod_example_hooks.res" \
+ "..\..\srclib\apr\Debug\libapr-1.lib" \
+ "..\..\srclib\apr-util\Debug\libaprutil-1.lib" \
+ "..\..\Debug\libhttpd.lib"
+
+"$(OUTDIR)\mod_example_hooks.so" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+ $(LINK32) @<<
+ $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+TargetPath=.\Debug\mod_example_hooks.so
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+DS_POSTBUILD_DEP=$(INTDIR)\postbld.dep
+
+# Begin Custom Macros
+OutDir=.\Debug
+# End Custom Macros
+
+"$(DS_POSTBUILD_DEP)" : "$(OUTDIR)\mod_example_hooks.so"
+ if exist .\Debug\mod_example_hooks.so.manifest mt.exe -manifest .\Debug\mod_example_hooks.so.manifest -outputresource:.\Debug\mod_example_hooks.so;2
+ echo Helper for Post-build step > "$(DS_POSTBUILD_DEP)"
+
+!ENDIF
+
+
+!IF "$(NO_EXTERNAL_DEPS)" != "1"
+!IF EXISTS("mod_example_hooks.dep")
+!INCLUDE "mod_example_hooks.dep"
+!ELSE
+!MESSAGE Warning: cannot find "mod_example_hooks.dep"
+!ENDIF
+!ENDIF
+
+
+!IF "$(CFG)" == "mod_example_hooks - Win32 Release" || "$(CFG)" == "mod_example_hooks - Win32 Debug"
+
+!IF "$(CFG)" == "mod_example_hooks - Win32 Release"
+
+"libapr - Win32 Release" :
+ cd ".\..\..\srclib\apr"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libapr.mak" CFG="libapr - Win32 Release"
+ cd "..\..\modules\examples"
+
+"libapr - Win32 ReleaseCLEAN" :
+ cd ".\..\..\srclib\apr"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libapr.mak" CFG="libapr - Win32 Release" RECURSE=1 CLEAN
+ cd "..\..\modules\examples"
+
+!ELSEIF "$(CFG)" == "mod_example_hooks - Win32 Debug"
+
+"libapr - Win32 Debug" :
+ cd ".\..\..\srclib\apr"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libapr.mak" CFG="libapr - Win32 Debug"
+ cd "..\..\modules\examples"
+
+"libapr - Win32 DebugCLEAN" :
+ cd ".\..\..\srclib\apr"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libapr.mak" CFG="libapr - Win32 Debug" RECURSE=1 CLEAN
+ cd "..\..\modules\examples"
+
+!ENDIF
+
+!IF "$(CFG)" == "mod_example_hooks - Win32 Release"
+
+"libaprutil - Win32 Release" :
+ cd ".\..\..\srclib\apr-util"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libaprutil.mak" CFG="libaprutil - Win32 Release"
+ cd "..\..\modules\examples"
+
+"libaprutil - Win32 ReleaseCLEAN" :
+ cd ".\..\..\srclib\apr-util"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libaprutil.mak" CFG="libaprutil - Win32 Release" RECURSE=1 CLEAN
+ cd "..\..\modules\examples"
+
+!ELSEIF "$(CFG)" == "mod_example_hooks - Win32 Debug"
+
+"libaprutil - Win32 Debug" :
+ cd ".\..\..\srclib\apr-util"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libaprutil.mak" CFG="libaprutil - Win32 Debug"
+ cd "..\..\modules\examples"
+
+"libaprutil - Win32 DebugCLEAN" :
+ cd ".\..\..\srclib\apr-util"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libaprutil.mak" CFG="libaprutil - Win32 Debug" RECURSE=1 CLEAN
+ cd "..\..\modules\examples"
+
+!ENDIF
+
+!IF "$(CFG)" == "mod_example_hooks - Win32 Release"
+
+"libhttpd - Win32 Release" :
+ cd ".\..\.."
+ $(MAKE) /$(MAKEFLAGS) /F ".\libhttpd.mak" CFG="libhttpd - Win32 Release"
+ cd ".\modules\examples"
+
+"libhttpd - Win32 ReleaseCLEAN" :
+ cd ".\..\.."
+ $(MAKE) /$(MAKEFLAGS) /F ".\libhttpd.mak" CFG="libhttpd - Win32 Release" RECURSE=1 CLEAN
+ cd ".\modules\examples"
+
+!ELSEIF "$(CFG)" == "mod_example_hooks - Win32 Debug"
+
+"libhttpd - Win32 Debug" :
+ cd ".\..\.."
+ $(MAKE) /$(MAKEFLAGS) /F ".\libhttpd.mak" CFG="libhttpd - Win32 Debug"
+ cd ".\modules\examples"
+
+"libhttpd - Win32 DebugCLEAN" :
+ cd ".\..\.."
+ $(MAKE) /$(MAKEFLAGS) /F ".\libhttpd.mak" CFG="libhttpd - Win32 Debug" RECURSE=1 CLEAN
+ cd ".\modules\examples"
+
+!ENDIF
+
+SOURCE=..\..\build\win32\httpd.rc
+
+!IF "$(CFG)" == "mod_example_hooks - Win32 Release"
+
+
+"$(INTDIR)\mod_example_hooks.res" : $(SOURCE) "$(INTDIR)"
+ $(RSC) /l 0x409 /fo"$(INTDIR)\mod_example_hooks.res" /i "../../include" /i "../../srclib/apr/include" /i "../../build\win32" /d "NDEBUG" /d BIN_NAME="mod_example_hooks.so" /d LONG_NAME="example_hooks_module for Apache" $(SOURCE)
+
+
+!ELSEIF "$(CFG)" == "mod_example_hooks - Win32 Debug"
+
+
+"$(INTDIR)\mod_example_hooks.res" : $(SOURCE) "$(INTDIR)"
+ $(RSC) /l 0x409 /fo"$(INTDIR)\mod_example_hooks.res" /i "../../include" /i "../../srclib/apr/include" /i "../../build\win32" /d "_DEBUG" /d BIN_NAME="mod_example_hooks.so" /d LONG_NAME="example_hooks_module for Apache" $(SOURCE)
+
+
+!ENDIF
+
+SOURCE=.\mod_example_hooks.c
+
+"$(INTDIR)\mod_example_hooks.obj" : $(SOURCE) "$(INTDIR)"
+
+
+
+!ENDIF
+
diff --git a/modules/examples/mod_example_ipc.c b/modules/examples/mod_example_ipc.c
new file mode 100644
index 0000000..6f48a84
--- /dev/null
+++ b/modules/examples/mod_example_ipc.c
@@ -0,0 +1,356 @@
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * mod_example_ipc -- Apache sample module
+ *
+ * This module illustrates the use in an Apache 2.x module of the Interprocess
+ * Communications routines that come with APR. It is example code, and not meant
+ * to be used in a production server.
+ *
+ * To play with this sample module first compile it into a DSO file and install
+ * it into Apache's modules directory by running:
+ *
+ * $ /path/to/apache2/bin/apxs -c -i mod_example_ipc.c
+ *
+ * Then activate it in Apache's httpd.conf file for instance for the URL
+ * /example_ipc in as follows:
+ *
+ * # httpd.conf
+ * LoadModule example_ipc_module modules/mod_example_ipc.so
+ * <Location /example_ipc>
+ * SetHandler example_ipc
+ * </Location>
+ *
+ * Then restart Apache via
+ *
+ * $ /path/to/apache2/bin/apachectl restart
+ *
+ * The module allocates a counter in shared memory, which is incremented by the
+ * request handler under a mutex. After installation, activate the handler by
+ * hitting the URL configured above with ab at various concurrency levels to see
+ * how mutex contention affects server performance.
+ */
+
+#include "apr.h"
+#include "apr_strings.h"
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "http_log.h"
+#include "http_protocol.h"
+#include "util_mutex.h"
+#include "ap_config.h"
+
+#if APR_HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if APR_HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#define HTML_HEADER "<html>\n<head>\n<title>Mod_example_IPC Status Page " \
+ "</title>\n</head>\n<body>\n<h1>Mod_example_IPC Status</h1>\n"
+#define HTML_FOOTER "</body>\n</html>\n"
+
+/* Number of microseconds to camp out on the mutex */
+#define CAMPOUT 10
+/* Maximum number of times we camp out before giving up */
+#define MAXCAMP 10
+/* Number of microseconds the handler sits on the lock once acquired. */
+#define SLEEPYTIME 1000
+
+apr_shm_t *exipc_shm; /* Pointer to shared memory block */
+char *shmfilename; /* Shared memory file name, used on some systems */
+apr_global_mutex_t *exipc_mutex; /* Lock around shared memory segment access */
+static const char *exipc_mutex_type = "example-ipc-shm";
+
+/* Data structure for shared memory block */
+typedef struct exipc_data {
+ apr_uint64_t counter;
+ /* More fields if necessary */
+} exipc_data;
+
+/*
+ * Clean up the shared memory block. This function is registered as
+ * cleanup function for the configuration pool, which gets called
+ * on restarts. It assures that the new children will not talk to a stale
+ * shared memory segment.
+ */
+static apr_status_t shm_cleanup_wrapper(void *unused)
+{
+ if (exipc_shm)
+ return apr_shm_destroy(exipc_shm);
+ return OK;
+}
+
+/*
+ * This routine is called in the parent; we must register our
+ * mutex type before the config is processed so that users can
+ * adjust the mutex settings using the Mutex directive.
+ */
+
+static int exipc_pre_config(apr_pool_t *pconf, apr_pool_t *plog,
+ apr_pool_t *ptemp)
+{
+ ap_mutex_register(pconf, exipc_mutex_type, NULL, APR_LOCK_DEFAULT, 0);
+ return OK;
+}
+
+/*
+ * This routine is called in the parent, so we'll set up the shared
+ * memory segment and mutex here.
+ */
+
+static int exipc_post_config(apr_pool_t *pconf, apr_pool_t *plog,
+ apr_pool_t *ptemp, server_rec *s)
+{
+ apr_status_t rs;
+ exipc_data *base;
+ const char *tempdir;
+
+
+ /*
+ * Do nothing if we are not creating the final configuration.
+ * The parent process gets initialized a couple of times as the
+ * server starts up, and we don't want to create any more mutexes
+ * and shared memory segments than we're actually going to use.
+ */
+ if (ap_state_query(AP_SQ_MAIN_STATE) == AP_SQ_MS_CREATE_PRE_CONFIG)
+ return OK;
+
+ /*
+ * The shared memory allocation routines take a file name.
+ * Depending on system-specific implementation of these
+ * routines, that file may or may not actually be created. We'd
+ * like to store those files in the operating system's designated
+ * temporary directory, which APR can point us to.
+ */
+ rs = apr_temp_dir_get(&tempdir, pconf);
+ if (APR_SUCCESS != rs) {
+ ap_log_error(APLOG_MARK, APLOG_ERR, rs, s, APLOGNO(02992)
+ "Failed to find temporary directory");
+ return HTTP_INTERNAL_SERVER_ERROR;
+ }
+
+ /* Create the shared memory segment */
+
+ /*
+ * Create a unique filename using our pid. This information is
+ * stashed in the global variable so the children inherit it.
+ */
+ shmfilename = apr_psprintf(pconf, "%s/httpd_shm.%ld", tempdir,
+ (long int)getpid());
+
+ /* Now create that segment */
+ rs = apr_shm_create(&exipc_shm, sizeof(exipc_data),
+ (const char *) shmfilename, pconf);
+ if (APR_SUCCESS != rs) {
+ ap_log_error(APLOG_MARK, APLOG_ERR, rs, s, APLOGNO(02993)
+ "Failed to create shared memory segment on file %s",
+ shmfilename);
+ return HTTP_INTERNAL_SERVER_ERROR;
+ }
+
+ /* Created it, now let's zero it out */
+ base = (exipc_data *)apr_shm_baseaddr_get(exipc_shm);
+ base->counter = 0;
+
+ /* Create global mutex */
+
+ rs = ap_global_mutex_create(&exipc_mutex, NULL, exipc_mutex_type, NULL,
+ s, pconf, 0);
+ if (APR_SUCCESS != rs) {
+ return HTTP_INTERNAL_SERVER_ERROR;
+ }
+
+ /*
+ * Destroy the shm segment when the configuration pool gets destroyed. This
+ * happens on server restarts. The parent will then (above) allocate a new
+ * shm segment that the new children will bind to.
+ */
+ apr_pool_cleanup_register(pconf, NULL, shm_cleanup_wrapper,
+ apr_pool_cleanup_null);
+ return OK;
+}
+
+/*
+ * This routine gets called when a child inits. We use it to attach
+ * to the shared memory segment, and reinitialize the mutex.
+ */
+
+static void exipc_child_init(apr_pool_t *p, server_rec *s)
+{
+ apr_status_t rs;
+
+ /*
+ * Re-open the mutex for the child. Note we're reusing
+ * the mutex pointer global here.
+ */
+ rs = apr_global_mutex_child_init(&exipc_mutex,
+ apr_global_mutex_lockfile(exipc_mutex),
+ p);
+ if (APR_SUCCESS != rs) {
+ ap_log_error(APLOG_MARK, APLOG_CRIT, rs, s, APLOGNO(02994)
+ "Failed to reopen mutex %s in child",
+ exipc_mutex_type);
+ /* There's really nothing else we can do here, since This
+ * routine doesn't return a status. If this ever goes wrong,
+ * it will turn Apache into a fork bomb. Let's hope it never
+ * will.
+ */
+ exit(1); /* Ugly, but what else? */
+ }
+}
+
+/* The sample content handler */
+static int exipc_handler(request_rec *r)
+{
+ int gotlock = 0;
+ int camped;
+ apr_time_t startcamp;
+ apr_int64_t timecamped;
+ apr_status_t rs;
+ exipc_data *base;
+
+ if (strcmp(r->handler, "example_ipc")) {
+ return DECLINED;
+ }
+
+ /*
+ * The main function of the handler, aside from sending the
+ * status page to the client, is to increment the counter in
+ * the shared memory segment. This action needs to be mutexed
+ * out using the global mutex.
+ */
+
+ /*
+ * First, acquire the lock. This code is a lot more involved than
+ * it usually needs to be, because the process based trylock
+ * routine is not implemented on unix platforms. I left it in to
+ * show how it would work if trylock worked, and for situations
+ * and platforms where trylock works.
+ */
+ for (camped = 0, timecamped = 0; camped < MAXCAMP; camped++) {
+ rs = apr_global_mutex_trylock(exipc_mutex);
+ if (APR_STATUS_IS_EBUSY(rs)) {
+ apr_sleep(CAMPOUT);
+ }
+ else if (APR_SUCCESS == rs) {
+ gotlock = 1;
+ break; /* Get out of the loop */
+ }
+ else if (APR_STATUS_IS_ENOTIMPL(rs)) {
+ /* If it's not implemented, just hang in the mutex. */
+ startcamp = apr_time_now();
+ rs = apr_global_mutex_lock(exipc_mutex);
+ timecamped = (apr_int64_t) (apr_time_now() - startcamp);
+ if (APR_SUCCESS == rs) {
+ gotlock = 1;
+ break; /* Out of the loop */
+ }
+ else {
+ /* Some error, log and bail */
+ ap_log_error(APLOG_MARK, APLOG_ERR, rs, r->server, APLOGNO(02995)
+ "Child %ld failed to acquire lock",
+ (long int)getpid());
+ break; /* Out of the loop without having the lock */
+ }
+ }
+ else {
+ /* Some other error, log and bail */
+ ap_log_error(APLOG_MARK, APLOG_ERR, rs, r->server, APLOGNO(02996)
+ "Child %ld failed to try and acquire lock",
+ (long int)getpid());
+ break; /* Out of the loop without having the lock */
+ }
+
+ /*
+ * The only way to get to this point is if the trylock worked
+ * and returned BUSY. So, bump the time and try again
+ */
+ timecamped += CAMPOUT;
+ ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, r->server, APLOGNO(03187)
+ "Child %ld camping out on mutex for %" APR_INT64_T_FMT
+ " microseconds",
+ (long int) getpid(), timecamped);
+ } /* Lock acquisition loop */
+
+ /* Sleep for a millisecond to make it a little harder for
+ * httpd children to acquire the lock.
+ */
+ apr_sleep(SLEEPYTIME);
+
+ r->content_type = "text/html";
+
+ if (!r->header_only) {
+ ap_rputs(HTML_HEADER, r);
+ if (gotlock) {
+ /* Increment the counter */
+ base = (exipc_data *)apr_shm_baseaddr_get(exipc_shm);
+ base->counter++;
+ /* Send a page with our pid and the new value of the counter. */
+ ap_rprintf(r, "<p>Lock acquired after %ld microseoncds.</p>\n",
+ (long int) timecamped);
+ ap_rputs("<table border=\"1\">\n", r);
+ ap_rprintf(r, "<tr><td>Child pid:</td><td>%d</td></tr>\n",
+ (int) getpid());
+ ap_rprintf(r, "<tr><td>Counter:</td><td>%u</td></tr>\n",
+ (unsigned int)base->counter);
+ ap_rputs("</table>\n", r);
+ }
+ else {
+ /*
+ * Send a page saying that we couldn't get the lock. Don't say
+ * what the counter is, because without the lock the value could
+ * race.
+ */
+ ap_rprintf(r, "<p>Child %d failed to acquire lock "
+ "after camping out for %d microseconds.</p>\n",
+ (int) getpid(), (int) timecamped);
+ }
+ ap_rputs(HTML_FOOTER, r);
+ } /* r->header_only */
+
+ /* Release the lock */
+ if (gotlock)
+ rs = apr_global_mutex_unlock(exipc_mutex);
+ /* Swallowing the result because what are we going to do with it at
+ * this stage?
+ */
+
+ return OK;
+}
+
+static void exipc_register_hooks(apr_pool_t *p)
+{
+ ap_hook_pre_config(exipc_pre_config, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_post_config(exipc_post_config, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_child_init(exipc_child_init, NULL, NULL, APR_HOOK_MIDDLE);
+ ap_hook_handler(exipc_handler, NULL, NULL, APR_HOOK_MIDDLE);
+}
+
+/* Dispatch list for API hooks */
+AP_DECLARE_MODULE(example_ipc) = {
+ STANDARD20_MODULE_STUFF,
+ NULL, /* create per-dir config structures */
+ NULL, /* merge per-dir config structures */
+ NULL, /* create per-server config structures */
+ NULL, /* merge per-server config structures */
+ NULL, /* table of config file commands */
+ exipc_register_hooks /* register hooks */
+};
diff --git a/modules/examples/mod_example_ipc.dep b/modules/examples/mod_example_ipc.dep
new file mode 100644
index 0000000..9859b81
--- /dev/null
+++ b/modules/examples/mod_example_ipc.dep
@@ -0,0 +1,56 @@
+# Microsoft Developer Studio Generated Dependency File, included by mod_example_ipc.mak
+
+..\..\build\win32\httpd.rc : \
+ "..\..\include\ap_release.h"\
+
+
+.\mod_example_ipc.c : \
+ "..\..\include\ap_config.h"\
+ "..\..\include\ap_config_layout.h"\
+ "..\..\include\ap_expr.h"\
+ "..\..\include\ap_hooks.h"\
+ "..\..\include\ap_mmn.h"\
+ "..\..\include\ap_regex.h"\
+ "..\..\include\ap_release.h"\
+ "..\..\include\apache_noprobes.h"\
+ "..\..\include\http_config.h"\
+ "..\..\include\http_core.h"\
+ "..\..\include\http_log.h"\
+ "..\..\include\http_protocol.h"\
+ "..\..\include\httpd.h"\
+ "..\..\include\os.h"\
+ "..\..\include\util_cfgtree.h"\
+ "..\..\include\util_filter.h"\
+ "..\..\include\util_mutex.h"\
+ "..\..\srclib\apr-util\include\apr_buckets.h"\
+ "..\..\srclib\apr-util\include\apr_hooks.h"\
+ "..\..\srclib\apr-util\include\apr_optional.h"\
+ "..\..\srclib\apr-util\include\apr_optional_hooks.h"\
+ "..\..\srclib\apr-util\include\apr_uri.h"\
+ "..\..\srclib\apr-util\include\apu.h"\
+ "..\..\srclib\apr\include\apr.h"\
+ "..\..\srclib\apr\include\apr_allocator.h"\
+ "..\..\srclib\apr\include\apr_dso.h"\
+ "..\..\srclib\apr\include\apr_errno.h"\
+ "..\..\srclib\apr\include\apr_file_info.h"\
+ "..\..\srclib\apr\include\apr_file_io.h"\
+ "..\..\srclib\apr\include\apr_general.h"\
+ "..\..\srclib\apr\include\apr_global_mutex.h"\
+ "..\..\srclib\apr\include\apr_hash.h"\
+ "..\..\srclib\apr\include\apr_inherit.h"\
+ "..\..\srclib\apr\include\apr_mmap.h"\
+ "..\..\srclib\apr\include\apr_network_io.h"\
+ "..\..\srclib\apr\include\apr_poll.h"\
+ "..\..\srclib\apr\include\apr_pools.h"\
+ "..\..\srclib\apr\include\apr_portable.h"\
+ "..\..\srclib\apr\include\apr_proc_mutex.h"\
+ "..\..\srclib\apr\include\apr_ring.h"\
+ "..\..\srclib\apr\include\apr_shm.h"\
+ "..\..\srclib\apr\include\apr_strings.h"\
+ "..\..\srclib\apr\include\apr_tables.h"\
+ "..\..\srclib\apr\include\apr_thread_mutex.h"\
+ "..\..\srclib\apr\include\apr_thread_proc.h"\
+ "..\..\srclib\apr\include\apr_time.h"\
+ "..\..\srclib\apr\include\apr_user.h"\
+ "..\..\srclib\apr\include\apr_want.h"\
+
diff --git a/modules/examples/mod_example_ipc.dsp b/modules/examples/mod_example_ipc.dsp
new file mode 100644
index 0000000..278fcce
--- /dev/null
+++ b/modules/examples/mod_example_ipc.dsp
@@ -0,0 +1,111 @@
+# Microsoft Developer Studio Project File - Name="mod_example_ipc" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=mod_example_ipc - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE
+!MESSAGE NMAKE /f "mod_example_ipc.mak".
+!MESSAGE
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE
+!MESSAGE NMAKE /f "mod_example_ipc.mak" CFG="mod_example_ipc - Win32 Debug"
+!MESSAGE
+!MESSAGE Possible choices for configuration are:
+!MESSAGE
+!MESSAGE "mod_example_ipc - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "mod_example_ipc - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF "$(CFG)" == "mod_example_ipc - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c
+# ADD CPP /nologo /MD /W3 /O2 /Oy- /Zi /I "../../include" /I "../../srclib/apr/include" /I "../../srclib/apr-util/include" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /Fd"Release\mod_example_ipc_src" /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /fo"Release/mod_example_ipc.res" /i "../../include" /i "../../srclib/apr/include" /d "NDEBUG" /d BIN_NAME="mod_example_ipc.so" /d LONG_NAME="example_ipc_module for Apache"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib /nologo /subsystem:windows /dll /out:".\Release\mod_example_ipc.so" /base:@..\..\os\win32\BaseAddr.ref,mod_example_ipc.so
+# ADD LINK32 kernel32.lib /nologo /subsystem:windows /dll /incremental:no /debug /out:".\Release\mod_example_ipc.so" /base:@..\..\os\win32\BaseAddr.ref,mod_example_ipc.so /opt:ref
+# Begin Special Build Tool
+TargetPath=.\Release\mod_example_ipc.so
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ELSEIF "$(CFG)" == "mod_example_ipc - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MDd /W3 /EHsc /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /c
+# ADD CPP /nologo /MDd /W3 /EHsc /Zi /Od /I "../../include" /I "../../srclib/apr/include" /I "../../srclib/apr-util/include" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /Fd"Debug\mod_example_ipc_src" /FD /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /fo"Debug/mod_example_ipc.res" /i "../../include" /i "../../srclib/apr/include" /d "_DEBUG" /d BIN_NAME="mod_example_ipc.so" /d LONG_NAME="example_ipc_module for Apache"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib /nologo /subsystem:windows /dll /incremental:no /debug /out:".\Debug\mod_example_ipc.so" /base:@..\..\os\win32\BaseAddr.ref,mod_example_ipc.so
+# ADD LINK32 kernel32.lib /nologo /subsystem:windows /dll /incremental:no /debug /out:".\Debug\mod_example_ipc.so" /base:@..\..\os\win32\BaseAddr.ref,mod_example_ipc.so
+# Begin Special Build Tool
+TargetPath=.\Debug\mod_example_ipc.so
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2
+# End Special Build Tool
+
+!ENDIF
+
+# Begin Target
+
+# Name "mod_example_ipc - Win32 Release"
+# Name "mod_example_ipc - Win32 Debug"
+# Begin Source File
+
+SOURCE=.\mod_example_ipc.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\build\win32\httpd.rc
+# End Source File
+# End Target
+# End Project
diff --git a/modules/examples/mod_example_ipc.mak b/modules/examples/mod_example_ipc.mak
new file mode 100644
index 0000000..218924e
--- /dev/null
+++ b/modules/examples/mod_example_ipc.mak
@@ -0,0 +1,353 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on mod_example_ipc.dsp
+!IF "$(CFG)" == ""
+CFG=mod_example_ipc - Win32 Debug
+!MESSAGE No configuration specified. Defaulting to mod_example_ipc - Win32 Debug.
+!ENDIF
+
+!IF "$(CFG)" != "mod_example_ipc - Win32 Release" && "$(CFG)" != "mod_example_ipc - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE
+!MESSAGE NMAKE /f "mod_example_ipc.mak" CFG="mod_example_ipc - Win32 Debug"
+!MESSAGE
+!MESSAGE Possible choices for configuration are:
+!MESSAGE
+!MESSAGE "mod_example_ipc - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "mod_example_ipc - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE
+!ERROR An invalid configuration is specified.
+!ENDIF
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE
+NULL=nul
+!ENDIF
+
+!IF "$(CFG)" == "mod_example_ipc - Win32 Release"
+
+OUTDIR=.\Release
+INTDIR=.\Release
+DS_POSTBUILD_DEP=$(INTDIR)\postbld.dep
+# Begin Custom Macros
+OutDir=.\Release
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0"
+
+ALL : "$(OUTDIR)\mod_example_ipc.so" "$(DS_POSTBUILD_DEP)"
+
+!ELSE
+
+ALL : "libhttpd - Win32 Release" "libaprutil - Win32 Release" "libapr - Win32 Release" "$(OUTDIR)\mod_example_ipc.so" "$(DS_POSTBUILD_DEP)"
+
+!ENDIF
+
+!IF "$(RECURSE)" == "1"
+CLEAN :"libapr - Win32 ReleaseCLEAN" "libaprutil - Win32 ReleaseCLEAN" "libhttpd - Win32 ReleaseCLEAN"
+!ELSE
+CLEAN :
+!ENDIF
+ -@erase "$(INTDIR)\mod_example_ipc.obj"
+ -@erase "$(INTDIR)\mod_example_ipc.res"
+ -@erase "$(INTDIR)\mod_example_ipc_src.idb"
+ -@erase "$(INTDIR)\mod_example_ipc_src.pdb"
+ -@erase "$(OUTDIR)\mod_example_ipc.exp"
+ -@erase "$(OUTDIR)\mod_example_ipc.lib"
+ -@erase "$(OUTDIR)\mod_example_ipc.pdb"
+ -@erase "$(OUTDIR)\mod_example_ipc.so"
+
+"$(OUTDIR)" :
+ if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP=cl.exe
+CPP_PROJ=/nologo /MD /W3 /Zi /O2 /Oy- /I "../../include" /I "../../srclib/apr/include" /I "../../srclib/apr-util/include" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\mod_example_ipc_src" /FD /c
+
+.c{$(INTDIR)}.obj::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.cpp{$(INTDIR)}.obj::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.cxx{$(INTDIR)}.obj::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.c{$(INTDIR)}.sbr::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.cpp{$(INTDIR)}.sbr::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.cxx{$(INTDIR)}.sbr::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+MTL=midl.exe
+MTL_PROJ=/nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL"
+RSC=rc.exe
+RSC_PROJ=/l 0x409 /fo"$(INTDIR)\mod_example_ipc.res" /i "../../include" /i "../../srclib/apr/include" /d "NDEBUG" /d BIN_NAME="mod_example_ipc.so" /d LONG_NAME="example_ipc_module for Apache"
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\mod_example_ipc.bsc"
+BSC32_SBRS= \
+
+LINK32=link.exe
+LINK32_FLAGS=kernel32.lib /nologo /subsystem:windows /dll /incremental:no /pdb:"$(OUTDIR)\mod_example_ipc.pdb" /debug /out:"$(OUTDIR)\mod_example_ipc.so" /implib:"$(OUTDIR)\mod_example_ipc.lib" /base:@..\..\os\win32\BaseAddr.ref,mod_example_ipc.so /opt:ref
+LINK32_OBJS= \
+ "$(INTDIR)\mod_example_ipc.obj" \
+ "$(INTDIR)\mod_example_ipc.res" \
+ "..\..\srclib\apr\Release\libapr-1.lib" \
+ "..\..\srclib\apr-util\Release\libaprutil-1.lib" \
+ "..\..\Release\libhttpd.lib"
+
+"$(OUTDIR)\mod_example_ipc.so" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+ $(LINK32) @<<
+ $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+TargetPath=.\Release\mod_example_ipc.so
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+DS_POSTBUILD_DEP=$(INTDIR)\postbld.dep
+
+# Begin Custom Macros
+OutDir=.\Release
+# End Custom Macros
+
+"$(DS_POSTBUILD_DEP)" : "$(OUTDIR)\mod_example_ipc.so"
+ if exist .\Release\mod_example_ipc.so.manifest mt.exe -manifest .\Release\mod_example_ipc.so.manifest -outputresource:.\Release\mod_example_ipc.so;2
+ echo Helper for Post-build step > "$(DS_POSTBUILD_DEP)"
+
+!ELSEIF "$(CFG)" == "mod_example_ipc - Win32 Debug"
+
+OUTDIR=.\Debug
+INTDIR=.\Debug
+DS_POSTBUILD_DEP=$(INTDIR)\postbld.dep
+# Begin Custom Macros
+OutDir=.\Debug
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0"
+
+ALL : "$(OUTDIR)\mod_example_ipc.so" "$(DS_POSTBUILD_DEP)"
+
+!ELSE
+
+ALL : "libhttpd - Win32 Debug" "libaprutil - Win32 Debug" "libapr - Win32 Debug" "$(OUTDIR)\mod_example_ipc.so" "$(DS_POSTBUILD_DEP)"
+
+!ENDIF
+
+!IF "$(RECURSE)" == "1"
+CLEAN :"libapr - Win32 DebugCLEAN" "libaprutil - Win32 DebugCLEAN" "libhttpd - Win32 DebugCLEAN"
+!ELSE
+CLEAN :
+!ENDIF
+ -@erase "$(INTDIR)\mod_example_ipc.obj"
+ -@erase "$(INTDIR)\mod_example_ipc.res"
+ -@erase "$(INTDIR)\mod_example_ipc_src.idb"
+ -@erase "$(INTDIR)\mod_example_ipc_src.pdb"
+ -@erase "$(OUTDIR)\mod_example_ipc.exp"
+ -@erase "$(OUTDIR)\mod_example_ipc.lib"
+ -@erase "$(OUTDIR)\mod_example_ipc.pdb"
+ -@erase "$(OUTDIR)\mod_example_ipc.so"
+
+"$(OUTDIR)" :
+ if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP=cl.exe
+CPP_PROJ=/nologo /MDd /W3 /Zi /Od /I "../../include" /I "../../srclib/apr/include" /I "../../srclib/apr-util/include" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\mod_example_ipc_src" /FD /EHsc /c
+
+.c{$(INTDIR)}.obj::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.cpp{$(INTDIR)}.obj::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.cxx{$(INTDIR)}.obj::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.c{$(INTDIR)}.sbr::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.cpp{$(INTDIR)}.sbr::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.cxx{$(INTDIR)}.sbr::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+MTL=midl.exe
+MTL_PROJ=/nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL"
+RSC=rc.exe
+RSC_PROJ=/l 0x409 /fo"$(INTDIR)\mod_example_ipc.res" /i "../../include" /i "../../srclib/apr/include" /d "_DEBUG" /d BIN_NAME="mod_example_ipc.so" /d LONG_NAME="example_ipc_module for Apache"
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\mod_example_ipc.bsc"
+BSC32_SBRS= \
+
+LINK32=link.exe
+LINK32_FLAGS=kernel32.lib /nologo /subsystem:windows /dll /incremental:no /pdb:"$(OUTDIR)\mod_example_ipc.pdb" /debug /out:"$(OUTDIR)\mod_example_ipc.so" /implib:"$(OUTDIR)\mod_example_ipc.lib" /base:@..\..\os\win32\BaseAddr.ref,mod_example_ipc.so
+LINK32_OBJS= \
+ "$(INTDIR)\mod_example_ipc.obj" \
+ "$(INTDIR)\mod_example_ipc.res" \
+ "..\..\srclib\apr\Debug\libapr-1.lib" \
+ "..\..\srclib\apr-util\Debug\libaprutil-1.lib" \
+ "..\..\Debug\libhttpd.lib"
+
+"$(OUTDIR)\mod_example_ipc.so" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+ $(LINK32) @<<
+ $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+TargetPath=.\Debug\mod_example_ipc.so
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+DS_POSTBUILD_DEP=$(INTDIR)\postbld.dep
+
+# Begin Custom Macros
+OutDir=.\Debug
+# End Custom Macros
+
+"$(DS_POSTBUILD_DEP)" : "$(OUTDIR)\mod_example_ipc.so"
+ if exist .\Debug\mod_example_ipc.so.manifest mt.exe -manifest .\Debug\mod_example_ipc.so.manifest -outputresource:.\Debug\mod_example_ipc.so;2
+ echo Helper for Post-build step > "$(DS_POSTBUILD_DEP)"
+
+!ENDIF
+
+
+!IF "$(NO_EXTERNAL_DEPS)" != "1"
+!IF EXISTS("mod_example_ipc.dep")
+!INCLUDE "mod_example_ipc.dep"
+!ELSE
+!MESSAGE Warning: cannot find "mod_example_ipc.dep"
+!ENDIF
+!ENDIF
+
+
+!IF "$(CFG)" == "mod_example_ipc - Win32 Release" || "$(CFG)" == "mod_example_ipc - Win32 Debug"
+
+!IF "$(CFG)" == "mod_example_ipc - Win32 Release"
+
+"libapr - Win32 Release" :
+ cd ".\..\..\srclib\apr"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libapr.mak" CFG="libapr - Win32 Release"
+ cd "..\..\modules\examples"
+
+"libapr - Win32 ReleaseCLEAN" :
+ cd ".\..\..\srclib\apr"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libapr.mak" CFG="libapr - Win32 Release" RECURSE=1 CLEAN
+ cd "..\..\modules\examples"
+
+!ELSEIF "$(CFG)" == "mod_example_ipc - Win32 Debug"
+
+"libapr - Win32 Debug" :
+ cd ".\..\..\srclib\apr"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libapr.mak" CFG="libapr - Win32 Debug"
+ cd "..\..\modules\examples"
+
+"libapr - Win32 DebugCLEAN" :
+ cd ".\..\..\srclib\apr"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libapr.mak" CFG="libapr - Win32 Debug" RECURSE=1 CLEAN
+ cd "..\..\modules\examples"
+
+!ENDIF
+
+!IF "$(CFG)" == "mod_example_ipc - Win32 Release"
+
+"libaprutil - Win32 Release" :
+ cd ".\..\..\srclib\apr-util"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libaprutil.mak" CFG="libaprutil - Win32 Release"
+ cd "..\..\modules\examples"
+
+"libaprutil - Win32 ReleaseCLEAN" :
+ cd ".\..\..\srclib\apr-util"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libaprutil.mak" CFG="libaprutil - Win32 Release" RECURSE=1 CLEAN
+ cd "..\..\modules\examples"
+
+!ELSEIF "$(CFG)" == "mod_example_ipc - Win32 Debug"
+
+"libaprutil - Win32 Debug" :
+ cd ".\..\..\srclib\apr-util"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libaprutil.mak" CFG="libaprutil - Win32 Debug"
+ cd "..\..\modules\examples"
+
+"libaprutil - Win32 DebugCLEAN" :
+ cd ".\..\..\srclib\apr-util"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libaprutil.mak" CFG="libaprutil - Win32 Debug" RECURSE=1 CLEAN
+ cd "..\..\modules\examples"
+
+!ENDIF
+
+!IF "$(CFG)" == "mod_example_ipc - Win32 Release"
+
+"libhttpd - Win32 Release" :
+ cd ".\..\.."
+ $(MAKE) /$(MAKEFLAGS) /F ".\libhttpd.mak" CFG="libhttpd - Win32 Release"
+ cd ".\modules\examples"
+
+"libhttpd - Win32 ReleaseCLEAN" :
+ cd ".\..\.."
+ $(MAKE) /$(MAKEFLAGS) /F ".\libhttpd.mak" CFG="libhttpd - Win32 Release" RECURSE=1 CLEAN
+ cd ".\modules\examples"
+
+!ELSEIF "$(CFG)" == "mod_example_ipc - Win32 Debug"
+
+"libhttpd - Win32 Debug" :
+ cd ".\..\.."
+ $(MAKE) /$(MAKEFLAGS) /F ".\libhttpd.mak" CFG="libhttpd - Win32 Debug"
+ cd ".\modules\examples"
+
+"libhttpd - Win32 DebugCLEAN" :
+ cd ".\..\.."
+ $(MAKE) /$(MAKEFLAGS) /F ".\libhttpd.mak" CFG="libhttpd - Win32 Debug" RECURSE=1 CLEAN
+ cd ".\modules\examples"
+
+!ENDIF
+
+SOURCE=..\..\build\win32\httpd.rc
+
+!IF "$(CFG)" == "mod_example_ipc - Win32 Release"
+
+
+"$(INTDIR)\mod_example_ipc.res" : $(SOURCE) "$(INTDIR)"
+ $(RSC) /l 0x409 /fo"$(INTDIR)\mod_example_ipc.res" /i "../../include" /i "../../srclib/apr/include" /i "../../build\win32" /d "NDEBUG" /d BIN_NAME="mod_example_ipc.so" /d LONG_NAME="example_ipc_module for Apache" $(SOURCE)
+
+
+!ELSEIF "$(CFG)" == "mod_example_ipc - Win32 Debug"
+
+
+"$(INTDIR)\mod_example_ipc.res" : $(SOURCE) "$(INTDIR)"
+ $(RSC) /l 0x409 /fo"$(INTDIR)\mod_example_ipc.res" /i "../../include" /i "../../srclib/apr/include" /i "../../build\win32" /d "_DEBUG" /d BIN_NAME="mod_example_ipc.so" /d LONG_NAME="example_ipc_module for Apache" $(SOURCE)
+
+
+!ENDIF
+
+SOURCE=.\mod_example_ipc.c
+
+"$(INTDIR)\mod_example_ipc.obj" : $(SOURCE) "$(INTDIR)"
+
+
+
+!ENDIF
+