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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/slotmem
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/slotmem')
-rw-r--r--modules/slotmem/Makefile.in3
-rw-r--r--modules/slotmem/NWGNUmakefile246
-rw-r--r--modules/slotmem/NWGNUslotmem_plain250
-rw-r--r--modules/slotmem/NWGNUslotmem_shm250
-rw-r--r--modules/slotmem/config.m410
-rw-r--r--modules/slotmem/mod_slotmem_plain.c343
-rw-r--r--modules/slotmem/mod_slotmem_plain.dep51
-rw-r--r--modules/slotmem/mod_slotmem_plain.dsp111
-rw-r--r--modules/slotmem/mod_slotmem_plain.mak353
-rw-r--r--modules/slotmem/mod_slotmem_shm.c788
-rw-r--r--modules/slotmem/mod_slotmem_shm.dep57
-rw-r--r--modules/slotmem/mod_slotmem_shm.dsp111
-rw-r--r--modules/slotmem/mod_slotmem_shm.mak353
13 files changed, 2926 insertions, 0 deletions
diff --git a/modules/slotmem/Makefile.in b/modules/slotmem/Makefile.in
new file mode 100644
index 0000000..7c5c149
--- /dev/null
+++ b/modules/slotmem/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/slotmem/NWGNUmakefile b/modules/slotmem/NWGNUmakefile
new file mode 100644
index 0000000..bdde37d
--- /dev/null
+++ b/modules/slotmem/NWGNUmakefile
@@ -0,0 +1,246 @@
+#
+# 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
+#
+TARGET_nlm = \
+ $(OBJDIR)/slotmem_plain.nlm \
+ $(OBJDIR)/slotmem_shm.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/slotmem/NWGNUslotmem_plain b/modules/slotmem/NWGNUslotmem_plain
new file mode 100644
index 0000000..a66504a
--- /dev/null
+++ b/modules/slotmem/NWGNUslotmem_plain
@@ -0,0 +1,250 @@
+#
+# Make sure all needed macro's are defined
+#
+
+#
+# Get the 'head' of the build environment if necessary. This includes default
+# targets and paths to tools
+#
+
+ifndef EnvironmentDefined
+include $(AP_WORK)/build/NWGNUhead.inc
+endif
+
+#
+# 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 = slotmem_plain
+
+#
+# This is used by the link '-desc ' directive.
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION = Apache $(VERSION_STR) Slotmem Plain Module
+
+#
+# This is used by the '-threadname' directive. If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME = Slotmem Plain 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_slotmem_plain.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 = \
+ slotmem_plain_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
+#
+
+vpath %.c ../arch/netware
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APBUILD)/NWGNUtail.inc
+
+
diff --git a/modules/slotmem/NWGNUslotmem_shm b/modules/slotmem/NWGNUslotmem_shm
new file mode 100644
index 0000000..5155693
--- /dev/null
+++ b/modules/slotmem/NWGNUslotmem_shm
@@ -0,0 +1,250 @@
+#
+# Make sure all needed macro's are defined
+#
+
+#
+# Get the 'head' of the build environment if necessary. This includes default
+# targets and paths to tools
+#
+
+ifndef EnvironmentDefined
+include $(AP_WORK)/build/NWGNUhead.inc
+endif
+
+#
+# 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 = slotmem_shm
+
+#
+# This is used by the link '-desc ' directive.
+# If left blank, NLM_NAME will be used.
+#
+NLM_DESCRIPTION = Apache $(VERSION_STR) Slotmem SHM Module
+
+#
+# This is used by the '-threadname' directive. If left blank,
+# NLM_NAME Thread will be used.
+#
+NLM_THREAD_NAME = Slotmem SHM 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_slotmem_shm.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 = \
+ slotmem_shm_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
+#
+
+vpath %.c ../arch/netware
+
+#
+# Include the 'tail' makefile that has targets that depend on variables defined
+# in this makefile
+#
+
+include $(APBUILD)/NWGNUtail.inc
+
+
diff --git a/modules/slotmem/config.m4 b/modules/slotmem/config.m4
new file mode 100644
index 0000000..82d13bb
--- /dev/null
+++ b/modules/slotmem/config.m4
@@ -0,0 +1,10 @@
+dnl modules enabled in this directory by default
+
+dnl APACHE_MODULE(name, helptext[, objects[, structname[, default[, config]]]])
+
+APACHE_MODPATH_INIT(slotmem)
+
+APACHE_MODULE(slotmem_shm, slotmem provider that uses shared memory, , , most)
+APACHE_MODULE(slotmem_plain, slotmem provider that uses plain memory, , , )
+
+APACHE_MODPATH_FINISH
diff --git a/modules/slotmem/mod_slotmem_plain.c b/modules/slotmem/mod_slotmem_plain.c
new file mode 100644
index 0000000..4c2b19b
--- /dev/null
+++ b/modules/slotmem/mod_slotmem_plain.c
@@ -0,0 +1,343 @@
+/* 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.
+ */
+
+/* Memory handler for a plain memory divided in slot.
+ * This one uses plain memory.
+ */
+
+#include "ap_slotmem.h"
+
+#define AP_SLOTMEM_IS_PREGRAB(t) (t->type & AP_SLOTMEM_TYPE_PREGRAB)
+
+struct ap_slotmem_instance_t {
+ char *name; /* per segment name */
+ void *base; /* data set start */
+ apr_size_t size; /* size of each memory slot */
+ unsigned int num; /* number of mem slots */
+ apr_pool_t *gpool; /* per segment global pool */
+ char *inuse; /* in-use flag table*/
+ ap_slotmem_type_t type; /* type-specific flags */
+ struct ap_slotmem_instance_t *next; /* location of next allocated segment */
+};
+
+
+/* global pool and list of slotmem we are handling */
+static struct ap_slotmem_instance_t *globallistmem = NULL;
+static apr_pool_t *gpool = NULL;
+
+static apr_status_t slotmem_do(ap_slotmem_instance_t *mem, ap_slotmem_callback_fn_t *func, void *data, apr_pool_t *pool)
+{
+ unsigned int i;
+ char *ptr;
+ char *inuse;
+ apr_status_t retval = APR_SUCCESS;
+
+
+ if (!mem)
+ return APR_ENOSHMAVAIL;
+
+ ptr = (char *)mem->base;
+ inuse = mem->inuse;
+ for (i = 0; i < mem->num; i++, inuse++) {
+ if (!AP_SLOTMEM_IS_PREGRAB(mem) ||
+ (AP_SLOTMEM_IS_PREGRAB(mem) && *inuse)) {
+ retval = func((void *) ptr, data, pool);
+ if (retval != APR_SUCCESS)
+ break;
+ }
+ ptr += mem->size;
+ }
+ return retval;
+}
+
+static apr_status_t slotmem_create(ap_slotmem_instance_t **new, const char *name, apr_size_t item_size, unsigned int item_num, ap_slotmem_type_t type, apr_pool_t *pool)
+{
+ ap_slotmem_instance_t *res;
+ ap_slotmem_instance_t *next = globallistmem;
+ apr_size_t basesize = (item_size * item_num);
+
+ const char *fname;
+
+ if (name) {
+ if (name[0] == ':')
+ fname = name;
+ else
+ fname = ap_runtime_dir_relative(pool, name);
+
+ /* first try to attach to existing slotmem */
+ if (next) {
+ for (;;) {
+ if (strcmp(next->name, fname) == 0) {
+ /* we already have it */
+ *new = next;
+ return APR_SUCCESS;
+ }
+ if (!next->next) {
+ break;
+ }
+ next = next->next;
+ }
+ }
+ }
+ else
+ fname = "anonymous";
+
+ /* create the memory using the gpool */
+ res = (ap_slotmem_instance_t *) apr_pcalloc(gpool, sizeof(ap_slotmem_instance_t));
+ res->base = apr_pcalloc(gpool, basesize + (item_num * sizeof(char)));
+ if (!res->base)
+ return APR_ENOSHMAVAIL;
+
+ /* For the chained slotmem stuff */
+ res->name = apr_pstrdup(gpool, fname);
+ res->size = item_size;
+ res->num = item_num;
+ res->next = NULL;
+ res->type = type;
+ res->inuse = (char *)res->base + basesize;
+ if (globallistmem == NULL)
+ globallistmem = res;
+ else
+ next->next = res;
+
+ *new = res;
+ return APR_SUCCESS;
+}
+
+static apr_status_t slotmem_attach(ap_slotmem_instance_t **new, const char *name, apr_size_t *item_size, unsigned int *item_num, apr_pool_t *pool)
+{
+ ap_slotmem_instance_t *next = globallistmem;
+ const char *fname;
+
+ if (name) {
+ if (name[0] == ':')
+ fname = name;
+ else
+ fname = ap_runtime_dir_relative(pool, name);
+ }
+ else
+ return APR_ENOSHMAVAIL;
+
+ /* first try to attach to existing slotmem */
+ while (next) {
+ if (strcmp(next->name, fname) == 0) {
+ /* we already have it */
+ *new = next;
+ *item_size = next->size;
+ *item_num = next->num;
+ return APR_SUCCESS;
+ }
+ next = next->next;
+ }
+
+ return APR_ENOSHMAVAIL;
+}
+
+static apr_status_t slotmem_dptr(ap_slotmem_instance_t *score, unsigned int id, void **mem)
+{
+
+ char *ptr;
+
+ if (!score)
+ return APR_ENOSHMAVAIL;
+ if (id >= score->num)
+ return APR_EINVAL;
+
+ ptr = (char *)score->base + score->size * id;
+ if (!ptr)
+ return APR_ENOSHMAVAIL;
+ *mem = ptr;
+ return APR_SUCCESS;
+}
+
+static apr_status_t slotmem_get(ap_slotmem_instance_t *slot, unsigned int id, unsigned char *dest, apr_size_t dest_len)
+{
+ void *ptr;
+ char *inuse;
+ apr_status_t ret;
+
+ if (!slot) {
+ return APR_ENOSHMAVAIL;
+ }
+
+ inuse = slot->inuse + id;
+ if (id >= slot->num) {
+ return APR_EINVAL;
+ }
+ if (AP_SLOTMEM_IS_PREGRAB(slot) && !*inuse) {
+ return APR_NOTFOUND;
+ }
+ ret = slotmem_dptr(slot, id, &ptr);
+ if (ret != APR_SUCCESS) {
+ return ret;
+ }
+ *inuse=1;
+ memcpy(dest, ptr, dest_len); /* bounds check? */
+ return APR_SUCCESS;
+}
+
+static apr_status_t slotmem_put(ap_slotmem_instance_t *slot, unsigned int id, unsigned char *src, apr_size_t src_len)
+{
+ void *ptr;
+ char *inuse;
+ apr_status_t ret;
+
+ if (!slot) {
+ return APR_ENOSHMAVAIL;
+ }
+
+ inuse = slot->inuse + id;
+ if (id >= slot->num) {
+ return APR_EINVAL;
+ }
+ if (AP_SLOTMEM_IS_PREGRAB(slot) && !*inuse) {
+ return APR_NOTFOUND;
+ }
+ ret = slotmem_dptr(slot, id, &ptr);
+ if (ret != APR_SUCCESS) {
+ return ret;
+ }
+ *inuse=1;
+ memcpy(ptr, src, src_len); /* bounds check? */
+ return APR_SUCCESS;
+}
+
+static unsigned int slotmem_num_slots(ap_slotmem_instance_t *slot)
+{
+ return slot->num;
+}
+
+static unsigned int slotmem_num_free_slots(ap_slotmem_instance_t *slot)
+{
+ unsigned int i, counter=0;
+ char *inuse = slot->inuse;
+ for (i = 0; i < slot->num; i++, inuse++) {
+ if (!*inuse)
+ counter++;
+ }
+ return counter;
+}
+
+static apr_size_t slotmem_slot_size(ap_slotmem_instance_t *slot)
+{
+ return slot->size;
+}
+
+/*
+ * XXXX: if !AP_SLOTMEM_IS_PREGRAB, then still worry about
+ * inuse for grab and return?
+ */
+static apr_status_t slotmem_grab(ap_slotmem_instance_t *slot, unsigned int *id)
+{
+ unsigned int i;
+ char *inuse;
+
+ if (!slot) {
+ return APR_ENOSHMAVAIL;
+ }
+
+ inuse = slot->inuse;
+
+ for (i = 0; i < slot->num; i++, inuse++) {
+ if (!*inuse) {
+ break;
+ }
+ }
+ if (i >= slot->num) {
+ return APR_EINVAL;
+ }
+ *inuse = 1;
+ *id = i;
+ return APR_SUCCESS;
+}
+
+static apr_status_t slotmem_fgrab(ap_slotmem_instance_t *slot, unsigned int id)
+{
+ char *inuse;
+
+ if (!slot) {
+ return APR_ENOSHMAVAIL;
+ }
+
+ if (id >= slot->num) {
+ return APR_EINVAL;
+ }
+ inuse = slot->inuse + id;
+ *inuse = 1;
+ return APR_SUCCESS;
+}
+
+static apr_status_t slotmem_release(ap_slotmem_instance_t *slot, unsigned int id)
+{
+ char *inuse;
+
+ if (!slot) {
+ return APR_ENOSHMAVAIL;
+ }
+
+ inuse = slot->inuse;
+
+ if (id >= slot->num) {
+ return APR_EINVAL;
+ }
+ if (!inuse[id] ) {
+ return APR_NOTFOUND;
+ }
+ inuse[id] = 0;
+ return APR_SUCCESS;
+}
+
+static const ap_slotmem_provider_t storage = {
+ "plainmem",
+ &slotmem_do,
+ &slotmem_create,
+ &slotmem_attach,
+ &slotmem_dptr,
+ &slotmem_get,
+ &slotmem_put,
+ &slotmem_num_slots,
+ &slotmem_num_free_slots,
+ &slotmem_slot_size,
+ &slotmem_grab,
+ &slotmem_release,
+ &slotmem_fgrab
+};
+
+static int pre_config(apr_pool_t *p, apr_pool_t *plog,
+ apr_pool_t *ptemp)
+{
+ gpool = p;
+ return OK;
+}
+
+static void ap_slotmem_plain_register_hook(apr_pool_t *p)
+{
+ /* XXX: static const char * const prePos[] = { "mod_slotmem.c", NULL }; */
+ ap_register_provider(p, AP_SLOTMEM_PROVIDER_GROUP, "plain",
+ AP_SLOTMEM_PROVIDER_VERSION, &storage);
+ ap_hook_pre_config(pre_config, NULL, NULL, APR_HOOK_MIDDLE);
+}
+
+AP_DECLARE_MODULE(slotmem_plain) = {
+ STANDARD20_MODULE_STUFF,
+ NULL, /* create per-directory config structure */
+ NULL, /* merge per-directory config structures */
+ NULL, /* create per-server config structure */
+ NULL, /* merge per-server config structures */
+ NULL, /* command apr_table_t */
+ ap_slotmem_plain_register_hook /* register hooks */
+};
+
diff --git a/modules/slotmem/mod_slotmem_plain.dep b/modules/slotmem/mod_slotmem_plain.dep
new file mode 100644
index 0000000..274535e
--- /dev/null
+++ b/modules/slotmem/mod_slotmem_plain.dep
@@ -0,0 +1,51 @@
+# Microsoft Developer Studio Generated Dependency File, included by mod_slotmem_plain.mak
+
+..\..\build\win32\httpd.rc : \
+ "..\..\include\ap_release.h"\
+
+
+.\mod_slotmem_plain.c : \
+ "..\..\include\ap_config.h"\
+ "..\..\include\ap_config_layout.h"\
+ "..\..\include\ap_hooks.h"\
+ "..\..\include\ap_mmn.h"\
+ "..\..\include\ap_provider.h"\
+ "..\..\include\ap_regex.h"\
+ "..\..\include\ap_release.h"\
+ "..\..\include\ap_slotmem.h"\
+ "..\..\include\apache_noprobes.h"\
+ "..\..\include\http_config.h"\
+ "..\..\include\http_log.h"\
+ "..\..\include\httpd.h"\
+ "..\..\include\os.h"\
+ "..\..\include\util_cfgtree.h"\
+ "..\..\srclib\apr-util\include\apr_buckets.h"\
+ "..\..\srclib\apr-util\include\apr_hooks.h"\
+ "..\..\srclib\apr-util\include\apr_md5.h"\
+ "..\..\srclib\apr-util\include\apr_optional_hooks.h"\
+ "..\..\srclib\apr-util\include\apr_uri.h"\
+ "..\..\srclib\apr-util\include\apr_xlate.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_global_mutex.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_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/slotmem/mod_slotmem_plain.dsp b/modules/slotmem/mod_slotmem_plain.dsp
new file mode 100644
index 0000000..023e31c
--- /dev/null
+++ b/modules/slotmem/mod_slotmem_plain.dsp
@@ -0,0 +1,111 @@
+# Microsoft Developer Studio Project File - Name="mod_slotmem_plain" - 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_slotmem_plain - Win32 Release
+!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_slotmem_plain.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_slotmem_plain.mak" CFG="mod_slotmem_plain - Win32 Release"
+!MESSAGE
+!MESSAGE Possible choices for configuration are:
+!MESSAGE
+!MESSAGE "mod_slotmem_plain - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "mod_slotmem_plain - 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_slotmem_plain - 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_slotmem_plain_src" /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /fo"Release/mod_slotmem_plain.res" /i "../../include" /i "../../srclib/apr/include" /d "NDEBUG" /d BIN_NAME="mod_slotmem_plain.so" /d LONG_NAME="slotmem_plain_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_slotmem_plain.so" /base:@..\..\os\win32\BaseAddr.ref,mod_slotmem_plain.so
+# ADD LINK32 kernel32.lib /nologo /subsystem:windows /dll /incremental:no /debug /out:".\Release\mod_slotmem_plain.so" /base:@..\..\os\win32\BaseAddr.ref,mod_slotmem_plain.so /opt:ref
+# Begin Special Build Tool
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+# End Special Build Tool
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+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
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+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
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+# 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_slotmem_plain_src" /FD /c
+# ADD BASE MTL /nologo /D "_DEBUG" /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /fo"Debug/mod_slotmem_plain.res" /i "../../include" /i "../../srclib/apr/include" /d "_DEBUG" /d BIN_NAME="mod_slotmem_plain.so" /d LONG_NAME="slotmem_plain_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_slotmem_plain.so" /base:@..\..\os\win32\BaseAddr.ref,mod_slotmem_plain.so
+# ADD LINK32 kernel32.lib /nologo /subsystem:windows /dll /incremental:no /debug /out:".\Debug\mod_slotmem_plain.so" /base:@..\..\os\win32\BaseAddr.ref,mod_slotmem_plain.so
+# Begin Special Build Tool
+TargetPath=.\Debug\mod_slotmem_plain.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_slotmem_plain - Win32 Release"
+# Name "mod_slotmem_plain - Win32 Debug"
+# Begin Source File
+
+SOURCE=.\mod_slotmem_plain.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\build\win32\httpd.rc
+# End Source File
+# End Target
+# End Project
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new file mode 100644
index 0000000..4e7891a
--- /dev/null
+++ b/modules/slotmem/mod_slotmem_plain.mak
@@ -0,0 +1,353 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on mod_slotmem_plain.dsp
+!IF "$(CFG)" == ""
+CFG=mod_slotmem_plain - Win32 Release
+!MESSAGE No configuration specified. Defaulting to mod_slotmem_plain - Win32 Release.
+!ENDIF
+
+!IF "$(CFG)" != "mod_slotmem_plain - Win32 Release" && "$(CFG)" != "mod_slotmem_plain - Win32 Debug"
+!MESSAGE Invalid configuration "$(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_slotmem_plain.mak" CFG="mod_slotmem_plain - Win32 Release"
+!MESSAGE
+!MESSAGE Possible choices for configuration are:
+!MESSAGE
+!MESSAGE "mod_slotmem_plain - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "mod_slotmem_plain - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE
+!ERROR An invalid configuration is specified.
+!ENDIF
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE
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+
+!IF "$(CFG)" == "mod_slotmem_plain - Win32 Release"
+
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+# End Custom Macros
+
+!IF "$(RECURSE)" == "0"
+
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+
+!ELSE
+
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+
+!ENDIF
+
+!IF "$(RECURSE)" == "1"
+CLEAN :"libapr - Win32 ReleaseCLEAN" "libaprutil - Win32 ReleaseCLEAN" "libhttpd - Win32 ReleaseCLEAN"
+!ELSE
+CLEAN :
+!ENDIF
+ -@erase "$(INTDIR)\mod_slotmem_plain.obj"
+ -@erase "$(INTDIR)\mod_slotmem_plain.res"
+ -@erase "$(INTDIR)\mod_slotmem_plain_src.idb"
+ -@erase "$(INTDIR)\mod_slotmem_plain_src.pdb"
+ -@erase "$(OUTDIR)\mod_slotmem_plain.exp"
+ -@erase "$(OUTDIR)\mod_slotmem_plain.lib"
+ -@erase "$(OUTDIR)\mod_slotmem_plain.pdb"
+ -@erase "$(OUTDIR)\mod_slotmem_plain.so"
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+
+CPP=cl.exe
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+
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+ $(CPP_PROJ) $<
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+ $(CPP_PROJ) $<
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+
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+.cxx{$(INTDIR)}.obj::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.c{$(INTDIR)}.sbr::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.cpp{$(INTDIR)}.sbr::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+.cxx{$(INTDIR)}.sbr::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
+MTL=midl.exe
+MTL_PROJ=/nologo /D "_DEBUG" /mktyplib203 /win32
+RSC=rc.exe
+RSC_PROJ=/l 0x409 /fo"$(INTDIR)\mod_slotmem_plain.res" /i "../../include" /i "../../srclib/apr/include" /d "_DEBUG" /d BIN_NAME="mod_slotmem_plain.so" /d LONG_NAME="slotmem_plain_module for Apache"
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\mod_slotmem_plain.bsc"
+BSC32_SBRS= \
+
+LINK32=link.exe
+LINK32_FLAGS=kernel32.lib /nologo /subsystem:windows /dll /incremental:no /pdb:"$(OUTDIR)\mod_slotmem_plain.pdb" /debug /out:"$(OUTDIR)\mod_slotmem_plain.so" /implib:"$(OUTDIR)\mod_slotmem_plain.lib" /base:@..\..\os\win32\BaseAddr.ref,mod_slotmem_plain.so
+LINK32_OBJS= \
+ "$(INTDIR)\mod_slotmem_plain.obj" \
+ "$(INTDIR)\mod_slotmem_plain.res" \
+ "..\..\srclib\apr\Debug\libapr-1.lib" \
+ "..\..\srclib\apr-util\Debug\libaprutil-1.lib" \
+ "..\..\Debug\libhttpd.lib"
+
+"$(OUTDIR)\mod_slotmem_plain.so" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+ $(LINK32) @<<
+ $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+TargetPath=.\Debug\mod_slotmem_plain.so
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+DS_POSTBUILD_DEP=$(INTDIR)\postbld.dep
+
+# Begin Custom Macros
+OutDir=.\Debug
+# End Custom Macros
+
+"$(DS_POSTBUILD_DEP)" : "$(OUTDIR)\mod_slotmem_plain.so"
+ if exist .\Debug\mod_slotmem_plain.so.manifest mt.exe -manifest .\Debug\mod_slotmem_plain.so.manifest -outputresource:.\Debug\mod_slotmem_plain.so;2
+ echo Helper for Post-build step > "$(DS_POSTBUILD_DEP)"
+
+!ENDIF
+
+
+!IF "$(NO_EXTERNAL_DEPS)" != "1"
+!IF EXISTS("mod_slotmem_plain.dep")
+!INCLUDE "mod_slotmem_plain.dep"
+!ELSE
+!MESSAGE Warning: cannot find "mod_slotmem_plain.dep"
+!ENDIF
+!ENDIF
+
+
+!IF "$(CFG)" == "mod_slotmem_plain - Win32 Release" || "$(CFG)" == "mod_slotmem_plain - Win32 Debug"
+
+!IF "$(CFG)" == "mod_slotmem_plain - Win32 Release"
+
+"libapr - Win32 Release" :
+ cd ".\..\..\srclib\apr"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libapr.mak" CFG="libapr - Win32 Release"
+ cd "..\..\modules\slotmem"
+
+"libapr - Win32 ReleaseCLEAN" :
+ cd ".\..\..\srclib\apr"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libapr.mak" CFG="libapr - Win32 Release" RECURSE=1 CLEAN
+ cd "..\..\modules\slotmem"
+
+!ELSEIF "$(CFG)" == "mod_slotmem_plain - Win32 Debug"
+
+"libapr - Win32 Debug" :
+ cd ".\..\..\srclib\apr"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libapr.mak" CFG="libapr - Win32 Debug"
+ cd "..\..\modules\slotmem"
+
+"libapr - Win32 DebugCLEAN" :
+ cd ".\..\..\srclib\apr"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libapr.mak" CFG="libapr - Win32 Debug" RECURSE=1 CLEAN
+ cd "..\..\modules\slotmem"
+
+!ENDIF
+
+!IF "$(CFG)" == "mod_slotmem_plain - Win32 Release"
+
+"libaprutil - Win32 Release" :
+ cd ".\..\..\srclib\apr-util"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libaprutil.mak" CFG="libaprutil - Win32 Release"
+ cd "..\..\modules\slotmem"
+
+"libaprutil - Win32 ReleaseCLEAN" :
+ cd ".\..\..\srclib\apr-util"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libaprutil.mak" CFG="libaprutil - Win32 Release" RECURSE=1 CLEAN
+ cd "..\..\modules\slotmem"
+
+!ELSEIF "$(CFG)" == "mod_slotmem_plain - Win32 Debug"
+
+"libaprutil - Win32 Debug" :
+ cd ".\..\..\srclib\apr-util"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libaprutil.mak" CFG="libaprutil - Win32 Debug"
+ cd "..\..\modules\slotmem"
+
+"libaprutil - Win32 DebugCLEAN" :
+ cd ".\..\..\srclib\apr-util"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libaprutil.mak" CFG="libaprutil - Win32 Debug" RECURSE=1 CLEAN
+ cd "..\..\modules\slotmem"
+
+!ENDIF
+
+!IF "$(CFG)" == "mod_slotmem_plain - Win32 Release"
+
+"libhttpd - Win32 Release" :
+ cd ".\..\.."
+ $(MAKE) /$(MAKEFLAGS) /F ".\libhttpd.mak" CFG="libhttpd - Win32 Release"
+ cd ".\modules\slotmem"
+
+"libhttpd - Win32 ReleaseCLEAN" :
+ cd ".\..\.."
+ $(MAKE) /$(MAKEFLAGS) /F ".\libhttpd.mak" CFG="libhttpd - Win32 Release" RECURSE=1 CLEAN
+ cd ".\modules\slotmem"
+
+!ELSEIF "$(CFG)" == "mod_slotmem_plain - Win32 Debug"
+
+"libhttpd - Win32 Debug" :
+ cd ".\..\.."
+ $(MAKE) /$(MAKEFLAGS) /F ".\libhttpd.mak" CFG="libhttpd - Win32 Debug"
+ cd ".\modules\slotmem"
+
+"libhttpd - Win32 DebugCLEAN" :
+ cd ".\..\.."
+ $(MAKE) /$(MAKEFLAGS) /F ".\libhttpd.mak" CFG="libhttpd - Win32 Debug" RECURSE=1 CLEAN
+ cd ".\modules\slotmem"
+
+!ENDIF
+
+SOURCE=..\..\build\win32\httpd.rc
+
+!IF "$(CFG)" == "mod_slotmem_plain - Win32 Release"
+
+
+"$(INTDIR)\mod_slotmem_plain.res" : $(SOURCE) "$(INTDIR)"
+ $(RSC) /l 0x409 /fo"$(INTDIR)\mod_slotmem_plain.res" /i "../../include" /i "../../srclib/apr/include" /i "../../build\win32" /d "NDEBUG" /d BIN_NAME="mod_slotmem_plain.so" /d LONG_NAME="slotmem_plain_module for Apache" $(SOURCE)
+
+
+!ELSEIF "$(CFG)" == "mod_slotmem_plain - Win32 Debug"
+
+
+"$(INTDIR)\mod_slotmem_plain.res" : $(SOURCE) "$(INTDIR)"
+ $(RSC) /l 0x409 /fo"$(INTDIR)\mod_slotmem_plain.res" /i "../../include" /i "../../srclib/apr/include" /i "../../build\win32" /d "_DEBUG" /d BIN_NAME="mod_slotmem_plain.so" /d LONG_NAME="slotmem_plain_module for Apache" $(SOURCE)
+
+
+!ENDIF
+
+SOURCE=.\mod_slotmem_plain.c
+
+"$(INTDIR)\mod_slotmem_plain.obj" : $(SOURCE) "$(INTDIR)"
+
+
+
+!ENDIF
+
diff --git a/modules/slotmem/mod_slotmem_shm.c b/modules/slotmem/mod_slotmem_shm.c
new file mode 100644
index 0000000..f4eaa84
--- /dev/null
+++ b/modules/slotmem/mod_slotmem_shm.c
@@ -0,0 +1,788 @@
+/* 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.
+ */
+
+/* Memory handler for a shared memory divided in slot.
+ * This one uses shared memory.
+ *
+ * Shared memory is cleaned-up for each restart, graceful or
+ * otherwise.
+ */
+
+#include "ap_slotmem.h"
+
+#include "httpd.h"
+#include "http_main.h"
+#include "ap_mpm.h" /* for ap_mpm_query() */
+
+#define AP_SLOTMEM_IS_PREGRAB(t) (t->desc->type & AP_SLOTMEM_TYPE_PREGRAB)
+#define AP_SLOTMEM_IS_PERSIST(t) (t->desc->type & AP_SLOTMEM_TYPE_PERSIST)
+#define AP_SLOTMEM_IS_CLEARINUSE(t) (t->desc->type & AP_SLOTMEM_TYPE_CLEARINUSE)
+
+/* The description of the slots to reuse the slotmem */
+typedef struct {
+ apr_size_t size; /* size of each memory slot */
+ unsigned int num; /* number of mem slots */
+ ap_slotmem_type_t type; /* type-specific flags */
+} sharedslotdesc_t;
+
+#define AP_SLOTMEM_OFFSET (APR_ALIGN_DEFAULT(sizeof(sharedslotdesc_t)))
+#define AP_UNSIGNEDINT_OFFSET (APR_ALIGN_DEFAULT(sizeof(unsigned int)))
+
+struct ap_slotmem_instance_t {
+ char *name; /* file based SHM path/name */
+ char *pname; /* persisted file path/name */
+ int fbased; /* filebased? */
+ void *shm; /* ptr to memory segment (apr_shm_t *) */
+ void *base; /* data set start */
+ apr_pool_t *gpool; /* per segment pool (generation cleared) */
+ char *inuse; /* in-use flag table*/
+ unsigned int *num_free; /* slot free count for this instance */
+ void *persist; /* persist dataset start */
+ const sharedslotdesc_t *desc; /* per slot desc */
+ struct ap_slotmem_instance_t *next; /* location of next allocated segment */
+};
+
+/*
+ * Layout for SHM and persisted file :
+ *
+ * +-------------------------------------------------------------+~>
+ * | desc | num_free | base (slots) | inuse (array) | md5 | desc | compat..
+ * +------+-----------------------------------------+------------+~>
+ * ^ ^ ^ \ / ^ :
+ * |______|_____________ SHM (mem->@) ______________| | _____|__/
+ * | |/ |
+ * | ^ v |
+ * |_____________________ File (mem->persist + [meta]) __|
+ */
+
+/* global pool and list of slotmem we are handling */
+static struct ap_slotmem_instance_t *globallistmem = NULL;
+static apr_pool_t *gpool = NULL;
+
+#define DEFAULT_SLOTMEM_PREFIX "slotmem-shm-"
+#define DEFAULT_SLOTMEM_SUFFIX ".shm"
+#define DEFAULT_SLOTMEM_PERSIST_SUFFIX ".persist"
+
+/*
+ * Persist the slotmem in a file
+ * slotmem name and file name.
+ * none : no persistent data
+ * rel_name : $server_root/rel_name
+ * /abs_name : $abs_name
+ *
+ */
+static int slotmem_filenames(apr_pool_t *pool,
+ const char *slotname,
+ const char **filename,
+ const char **persistname)
+{
+ const char *fname = NULL, *pname = NULL;
+
+ if (slotname && *slotname && strcasecmp(slotname, "none") != 0) {
+ if (slotname[0] != '/') {
+ /* Each generation needs its own file name. */
+ int generation = 0;
+ ap_mpm_query(AP_MPMQ_GENERATION, &generation);
+ fname = apr_psprintf(pool, "%s%s_%x%s", DEFAULT_SLOTMEM_PREFIX,
+ slotname, generation, DEFAULT_SLOTMEM_SUFFIX);
+ fname = ap_runtime_dir_relative(pool, fname);
+ }
+ else {
+ /* Don't mangle the file name if given an absolute path, it's
+ * up to the caller to provide a unique name when necessary.
+ */
+ fname = slotname;
+ }
+
+ if (persistname) {
+ /* Persisted file names are immutable... */
+ if (slotname[0] != '/') {
+ pname = apr_pstrcat(pool, DEFAULT_SLOTMEM_PREFIX,
+ slotname, DEFAULT_SLOTMEM_SUFFIX,
+ DEFAULT_SLOTMEM_PERSIST_SUFFIX,
+ NULL);
+ pname = ap_runtime_dir_relative(pool, pname);
+ }
+ else {
+ pname = apr_pstrcat(pool, slotname,
+ DEFAULT_SLOTMEM_PERSIST_SUFFIX,
+ NULL);
+ }
+ }
+ }
+
+ *filename = fname;
+ if (persistname) {
+ *persistname = pname;
+ }
+ return (fname != NULL);
+}
+
+static void slotmem_clearinuse(ap_slotmem_instance_t *slot)
+{
+ unsigned int i;
+ char *inuse;
+
+ if (!slot) {
+ return;
+ }
+
+ inuse = slot->inuse;
+
+ for (i = 0; i < slot->desc->num; i++, inuse++) {
+ if (*inuse) {
+ *inuse = 0;
+ (*slot->num_free)++;
+ }
+ }
+}
+
+static void store_slotmem(ap_slotmem_instance_t *slotmem)
+{
+ apr_file_t *fp;
+ apr_status_t rv;
+ apr_size_t nbytes;
+ unsigned char digest[APR_MD5_DIGESTSIZE];
+ const char *storename = slotmem->pname;
+
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, ap_server_conf, APLOGNO(02334)
+ "storing %s", storename);
+
+ if (storename) {
+ rv = apr_file_open(&fp, storename, APR_CREATE | APR_READ | APR_WRITE,
+ APR_OS_DEFAULT, slotmem->gpool);
+ if (APR_STATUS_IS_EEXIST(rv)) {
+ apr_file_remove(storename, slotmem->gpool);
+ rv = apr_file_open(&fp, storename, APR_CREATE | APR_READ | APR_WRITE,
+ APR_OS_DEFAULT, slotmem->gpool);
+ }
+ if (rv != APR_SUCCESS) {
+ return;
+ }
+ if (AP_SLOTMEM_IS_CLEARINUSE(slotmem)) {
+ slotmem_clearinuse(slotmem);
+ }
+ nbytes = (slotmem->desc->size * slotmem->desc->num) +
+ (slotmem->desc->num * sizeof(char)) + AP_UNSIGNEDINT_OFFSET;
+ apr_md5(digest, slotmem->persist, nbytes);
+ rv = apr_file_write_full(fp, slotmem->persist, nbytes, NULL);
+ if (rv == APR_SUCCESS) {
+ rv = apr_file_write_full(fp, digest, APR_MD5_DIGESTSIZE, NULL);
+ }
+ if (rv == APR_SUCCESS) {
+ rv = apr_file_write_full(fp, slotmem->desc, AP_SLOTMEM_OFFSET,
+ NULL);
+ }
+ apr_file_close(fp);
+ if (rv != APR_SUCCESS) {
+ apr_file_remove(storename, slotmem->gpool);
+ }
+ }
+}
+
+static apr_status_t restore_slotmem(sharedslotdesc_t *desc,
+ const char *storename, apr_size_t size,
+ apr_pool_t *pool)
+{
+ apr_file_t *fp;
+ apr_status_t rv = APR_ENOTIMPL;
+ void *ptr = (char *)desc + AP_SLOTMEM_OFFSET;
+ apr_size_t nbytes = size - AP_SLOTMEM_OFFSET;
+ unsigned char digest[APR_MD5_DIGESTSIZE];
+ unsigned char digest2[APR_MD5_DIGESTSIZE];
+ char desc_buf[AP_SLOTMEM_OFFSET];
+
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, ap_server_conf, APLOGNO(02335)
+ "restoring %s", storename);
+
+ if (storename) {
+ rv = apr_file_open(&fp, storename, APR_READ | APR_WRITE, APR_OS_DEFAULT,
+ pool);
+ if (rv == APR_SUCCESS) {
+ rv = apr_file_read_full(fp, ptr, nbytes, NULL);
+ if (rv == APR_SUCCESS || rv == APR_EOF) {
+ /*
+ * if at EOF, don't bother checking md5
+ * - backwards compatibility
+ * */
+ if (apr_file_eof(fp) != APR_EOF) {
+ rv = apr_file_read_full(fp, digest, APR_MD5_DIGESTSIZE, NULL);
+ if (rv == APR_SUCCESS || rv == APR_EOF) {
+ apr_md5(digest2, ptr, nbytes);
+ if (memcmp(digest, digest2, APR_MD5_DIGESTSIZE)) {
+ rv = APR_EMISMATCH;
+ }
+ /*
+ * if at EOF, don't bother checking desc
+ * - backwards compatibility
+ * */
+ else if (apr_file_eof(fp) != APR_EOF) {
+ rv = apr_file_read_full(fp, desc_buf, sizeof(desc_buf), NULL);
+ if (rv == APR_SUCCESS || rv == APR_EOF) {
+ if (memcmp(desc, desc_buf, sizeof(desc_buf))) {
+ rv = APR_EMISMATCH;
+ }
+ else {
+ rv = APR_SUCCESS;
+ }
+ }
+ else {
+ rv = APR_INCOMPLETE;
+ }
+ }
+ else {
+ rv = APR_EOF;
+ }
+ }
+ else {
+ rv = APR_INCOMPLETE;
+ }
+ }
+ else {
+ rv = APR_EOF;
+ }
+ if (rv == APR_EMISMATCH) {
+ ap_log_error(APLOG_MARK, APLOG_ERR, 0, ap_server_conf, APLOGNO(02551)
+ "persisted slotmem md5/desc mismatch");
+ }
+ else if (rv == APR_EOF) {
+ ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, ap_server_conf, APLOGNO(02552)
+ "persisted slotmem at EOF... bypassing md5/desc match check "
+ "(old persist file?)");
+ rv = APR_SUCCESS;
+ }
+ }
+ else {
+ rv = APR_INCOMPLETE;
+ }
+ if (rv == APR_INCOMPLETE) {
+ ap_log_error(APLOG_MARK, APLOG_ERR, 0, ap_server_conf, APLOGNO(02553)
+ "persisted slotmem read had unexpected size");
+ }
+ apr_file_close(fp);
+ }
+ }
+ return rv;
+}
+
+/*
+ * Whether the module is called from a MPM that re-enter main() and
+ * pre/post_config phases.
+ */
+static APR_INLINE int is_child_process(void)
+{
+#ifdef WIN32
+ return getenv("AP_PARENT_PID") != NULL;
+#else
+ return 0;
+#endif
+}
+
+static apr_status_t cleanup_slotmem(void *param)
+{
+ int is_child = is_child_process();
+ ap_slotmem_instance_t *next = globallistmem;
+
+ while (next) {
+ if (!is_child && AP_SLOTMEM_IS_PERSIST(next)) {
+ store_slotmem(next);
+ }
+ apr_shm_destroy(next->shm);
+ apr_shm_remove(next->name, next->gpool);
+ next = next->next;
+ }
+
+ globallistmem = NULL;
+ return APR_SUCCESS;
+}
+
+static apr_status_t slotmem_doall(ap_slotmem_instance_t *mem,
+ ap_slotmem_callback_fn_t *func,
+ void *data, apr_pool_t *pool)
+{
+ unsigned int i;
+ char *ptr;
+ char *inuse;
+ apr_status_t retval = APR_SUCCESS;
+
+ if (!mem) {
+ return APR_ENOSHMAVAIL;
+ }
+
+ ptr = (char *)mem->base;
+ inuse = mem->inuse;
+ for (i = 0; i < mem->desc->num; i++, inuse++) {
+ if (!AP_SLOTMEM_IS_PREGRAB(mem) || *inuse) {
+ retval = func((void *) ptr, data, pool);
+ if (retval != APR_SUCCESS)
+ break;
+ }
+ ptr += mem->desc->size;
+ }
+ return retval;
+}
+
+static apr_status_t slotmem_create(ap_slotmem_instance_t **new,
+ const char *name, apr_size_t item_size,
+ unsigned int item_num,
+ ap_slotmem_type_t type, apr_pool_t *pool)
+{
+ int fbased = 1;
+ int restored = 0;
+ char *ptr;
+ sharedslotdesc_t *desc;
+ ap_slotmem_instance_t *res;
+ ap_slotmem_instance_t *next = globallistmem;
+ const char *fname, *pname = NULL;
+ apr_shm_t *shm;
+ apr_size_t basesize = (item_size * item_num);
+ apr_size_t size = AP_SLOTMEM_OFFSET + AP_UNSIGNEDINT_OFFSET +
+ (item_num * sizeof(char)) + basesize;
+ int persist = (type & AP_SLOTMEM_TYPE_PERSIST) != 0;
+ apr_status_t rv;
+
+ *new = NULL;
+ if (gpool == NULL) {
+ return APR_ENOSHMAVAIL;
+ }
+ if (slotmem_filenames(pool, name, &fname, persist ? &pname : NULL)) {
+ /* first try to attach to existing slotmem */
+ if (next) {
+ for (;;) {
+ if (strcmp(next->name, fname) == 0) {
+ /* we already have it */
+ *new = next;
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, ap_server_conf, APLOGNO(02603)
+ "create found %s in global list", fname);
+ return APR_SUCCESS;
+ }
+ if (!next->next) {
+ break;
+ }
+ next = next->next;
+ }
+ }
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, ap_server_conf, APLOGNO(02602)
+ "create didn't find %s in global list", fname);
+ }
+ else {
+ fbased = 0;
+ fname = "none";
+ }
+
+ /* first try to attach to existing shared memory */
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, ap_server_conf, APLOGNO(02300)
+ "create %s: %"APR_SIZE_T_FMT"/%u", fname, item_size,
+ item_num);
+
+ {
+ /* For MPMs that run pre/post_config() phases in both the parent
+ * and children processes (e.g. winnt), SHMs created by the
+ * parent exist in the children already; attach them.
+ */
+ if (fbased) {
+ if (is_child_process()) {
+ rv = apr_shm_attach(&shm, fname, gpool);
+ }
+ else {
+ apr_shm_remove(fname, pool);
+ rv = apr_shm_create(&shm, size, fname, gpool);
+ }
+ }
+ else {
+ rv = apr_shm_create(&shm, size, NULL, gpool);
+ }
+ ap_log_error(APLOG_MARK, rv == APR_SUCCESS ? APLOG_DEBUG : APLOG_ERR,
+ rv, ap_server_conf, APLOGNO(02611)
+ "create: apr_shm_%s(%s) %s",
+ fbased && is_child_process() ? "attach" : "create",
+ fname, rv == APR_SUCCESS ? "succeeded" : "failed");
+ if (rv != APR_SUCCESS) {
+ return rv;
+ }
+
+ desc = (sharedslotdesc_t *)apr_shm_baseaddr_get(shm);
+ memset(desc, 0, size);
+ desc->size = item_size;
+ desc->num = item_num;
+ desc->type = type;
+
+ /*
+ * TODO: Error check the below... What error makes
+ * sense if the restore fails? Any?
+ * For now, we continue with a fresh new slotmem,
+ * but NOTICE in the log.
+ */
+ if (persist) {
+ rv = restore_slotmem(desc, pname, size, pool);
+ if (rv == APR_SUCCESS) {
+ restored = 1;
+ }
+ else {
+ /* just in case, re-zero */
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, ap_server_conf,
+ APLOGNO(02554) "could not restore %s", fname);
+ memset((char *)desc + AP_SLOTMEM_OFFSET, 0,
+ size - AP_SLOTMEM_OFFSET);
+ }
+ }
+ }
+
+ ptr = (char *)desc + AP_SLOTMEM_OFFSET;
+
+ /* For the chained slotmem stuff */
+ res = apr_pcalloc(gpool, sizeof(ap_slotmem_instance_t));
+ res->name = apr_pstrdup(gpool, fname);
+ res->pname = apr_pstrdup(gpool, pname);
+ res->fbased = fbased;
+ res->shm = shm;
+ res->persist = (void *)ptr;
+ res->num_free = (unsigned int *)ptr;
+ ptr += AP_UNSIGNEDINT_OFFSET;
+ if (!restored) {
+ *res->num_free = item_num;
+ }
+ res->base = (void *)ptr;
+ res->desc = desc;
+ res->gpool = gpool;
+ res->next = NULL;
+ res->inuse = ptr + basesize;
+ if (fbased) {
+ if (globallistmem == NULL) {
+ globallistmem = res;
+ }
+ else {
+ next->next = res;
+ }
+ }
+
+ *new = res;
+ return APR_SUCCESS;
+}
+
+static apr_status_t slotmem_attach(ap_slotmem_instance_t **new,
+ const char *name, apr_size_t *item_size,
+ unsigned int *item_num, apr_pool_t *pool)
+{
+ char *ptr;
+ ap_slotmem_instance_t *res;
+ ap_slotmem_instance_t *next = globallistmem;
+ sharedslotdesc_t *desc;
+ const char *fname;
+ apr_shm_t *shm;
+ apr_status_t rv;
+
+ if (gpool == NULL) {
+ return APR_ENOSHMAVAIL;
+ }
+ if (!slotmem_filenames(pool, name, &fname, NULL)) {
+ return APR_ENOSHMAVAIL;
+ }
+
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, ap_server_conf, APLOGNO(02301)
+ "attach looking for %s", fname);
+
+ /* first try to attach to existing slotmem */
+ if (next) {
+ for (;;) {
+ if (strcmp(next->name, fname) == 0) {
+ /* we already have it */
+ *new = next;
+ *item_size = next->desc->size;
+ *item_num = next->desc->num;
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, ap_server_conf,
+ APLOGNO(02302)
+ "attach found %s: %"APR_SIZE_T_FMT"/%u", fname,
+ *item_size, *item_num);
+ return APR_SUCCESS;
+ }
+ if (!next->next) {
+ break;
+ }
+ next = next->next;
+ }
+ }
+
+ /* next try to attach to existing shared memory */
+ rv = apr_shm_attach(&shm, fname, gpool);
+ if (rv != APR_SUCCESS) {
+ return rv;
+ }
+
+ /* Read the description of the slotmem */
+ desc = (sharedslotdesc_t *)apr_shm_baseaddr_get(shm);
+ ptr = (char *)desc + AP_SLOTMEM_OFFSET;
+
+ /* For the chained slotmem stuff */
+ res = apr_pcalloc(gpool, sizeof(ap_slotmem_instance_t));
+ res->name = apr_pstrdup(gpool, fname);
+ res->fbased = 1;
+ res->shm = shm;
+ res->persist = (void *)ptr;
+ res->num_free = (unsigned int *)ptr;
+ ptr += AP_UNSIGNEDINT_OFFSET;
+ res->base = (void *)ptr;
+ res->desc = desc;
+ res->gpool = gpool;
+ res->inuse = ptr + (desc->size * desc->num);
+ res->next = NULL;
+
+ *new = res;
+ *item_size = desc->size;
+ *item_num = desc->num;
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, ap_server_conf,
+ APLOGNO(02303)
+ "attach found %s: %"APR_SIZE_T_FMT"/%u", fname,
+ *item_size, *item_num);
+ return APR_SUCCESS;
+}
+
+static apr_status_t slotmem_dptr(ap_slotmem_instance_t *slot,
+ unsigned int id, void **mem)
+{
+ char *ptr;
+
+ if (!slot) {
+ return APR_ENOSHMAVAIL;
+ }
+ if (id >= slot->desc->num) {
+ return APR_EINVAL;
+ }
+
+ ptr = (char *)slot->base + slot->desc->size * id;
+ if (!ptr) {
+ return APR_ENOSHMAVAIL;
+ }
+ *mem = (void *)ptr;
+ return APR_SUCCESS;
+}
+
+static apr_status_t slotmem_get(ap_slotmem_instance_t *slot, unsigned int id,
+ unsigned char *dest, apr_size_t dest_len)
+{
+ void *ptr;
+ char *inuse;
+ apr_status_t ret;
+
+ if (!slot) {
+ return APR_ENOSHMAVAIL;
+ }
+
+ inuse = slot->inuse + id;
+ if (id >= slot->desc->num) {
+ return APR_EINVAL;
+ }
+ if (AP_SLOTMEM_IS_PREGRAB(slot) && !*inuse) {
+ return APR_NOTFOUND;
+ }
+ ret = slotmem_dptr(slot, id, &ptr);
+ if (ret != APR_SUCCESS) {
+ return ret;
+ }
+ *inuse = 1;
+ memcpy(dest, ptr, dest_len); /* bounds check? */
+ return APR_SUCCESS;
+}
+
+static apr_status_t slotmem_put(ap_slotmem_instance_t *slot, unsigned int id,
+ unsigned char *src, apr_size_t src_len)
+{
+ void *ptr;
+ char *inuse;
+ apr_status_t ret;
+
+ if (!slot) {
+ return APR_ENOSHMAVAIL;
+ }
+
+ inuse = slot->inuse + id;
+ if (id >= slot->desc->num) {
+ return APR_EINVAL;
+ }
+ if (AP_SLOTMEM_IS_PREGRAB(slot) && !*inuse) {
+ return APR_NOTFOUND;
+ }
+ ret = slotmem_dptr(slot, id, &ptr);
+ if (ret != APR_SUCCESS) {
+ return ret;
+ }
+ *inuse=1;
+ memcpy(ptr, src, src_len); /* bounds check? */
+ return APR_SUCCESS;
+}
+
+static unsigned int slotmem_num_slots(ap_slotmem_instance_t *slot)
+{
+ return slot->desc->num;
+}
+
+static unsigned int slotmem_num_free_slots(ap_slotmem_instance_t *slot)
+{
+ if (AP_SLOTMEM_IS_PREGRAB(slot))
+ return *slot->num_free;
+ else {
+ unsigned int i, counter=0;
+ char *inuse = slot->inuse;
+ for (i=0; i<slot->desc->num; i++, inuse++) {
+ if (!*inuse)
+ counter++;
+ }
+ return counter;
+ }
+}
+
+static apr_size_t slotmem_slot_size(ap_slotmem_instance_t *slot)
+{
+ return slot->desc->size;
+}
+
+static apr_status_t slotmem_grab(ap_slotmem_instance_t *slot, unsigned int *id)
+{
+ unsigned int i;
+ char *inuse;
+
+ if (!slot) {
+ return APR_ENOSHMAVAIL;
+ }
+
+ inuse = slot->inuse;
+
+ for (i = 0; i < slot->desc->num; i++, inuse++) {
+ if (!*inuse) {
+ break;
+ }
+ }
+ if (i >= slot->desc->num) {
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, ap_server_conf, APLOGNO(02293)
+ "slotmem(%s) grab failed. Num %u/num_free %u",
+ slot->name, slotmem_num_slots(slot),
+ slotmem_num_free_slots(slot));
+ return APR_EINVAL;
+ }
+ *inuse = 1;
+ *id = i;
+ (*slot->num_free)--;
+ return APR_SUCCESS;
+}
+
+static apr_status_t slotmem_fgrab(ap_slotmem_instance_t *slot, unsigned int id)
+{
+ char *inuse;
+
+ if (!slot) {
+ return APR_ENOSHMAVAIL;
+ }
+
+ if (id >= slot->desc->num) {
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, ap_server_conf, APLOGNO(02397)
+ "slotmem(%s) fgrab failed. Num %u/num_free %u",
+ slot->name, slotmem_num_slots(slot),
+ slotmem_num_free_slots(slot));
+ return APR_EINVAL;
+ }
+ inuse = slot->inuse + id;
+
+ if (!*inuse) {
+ *inuse = 1;
+ (*slot->num_free)--;
+ }
+ return APR_SUCCESS;
+}
+
+static apr_status_t slotmem_release(ap_slotmem_instance_t *slot,
+ unsigned int id)
+{
+ char *inuse;
+
+ if (!slot) {
+ return APR_ENOSHMAVAIL;
+ }
+
+ inuse = slot->inuse;
+
+ if (id >= slot->desc->num || !inuse[id] ) {
+ ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, ap_server_conf, APLOGNO(02294)
+ "slotmem(%s) release failed. Num %u/inuse[%u] %d",
+ slot->name, slotmem_num_slots(slot),
+ id, (int)inuse[id]);
+ if (id >= slot->desc->num) {
+ return APR_EINVAL;
+ } else {
+ return APR_NOTFOUND;
+ }
+ }
+ inuse[id] = 0;
+ (*slot->num_free)++;
+ return APR_SUCCESS;
+}
+
+static const ap_slotmem_provider_t storage = {
+ "sharedmem",
+ &slotmem_doall,
+ &slotmem_create,
+ &slotmem_attach,
+ &slotmem_dptr,
+ &slotmem_get,
+ &slotmem_put,
+ &slotmem_num_slots,
+ &slotmem_num_free_slots,
+ &slotmem_slot_size,
+ &slotmem_grab,
+ &slotmem_release,
+ &slotmem_fgrab
+};
+
+/* make the storage usable from outside */
+static const ap_slotmem_provider_t *slotmem_shm_getstorage(void)
+{
+ return (&storage);
+}
+
+/*
+ * Make sure the shared memory is cleaned
+ */
+static int post_config(apr_pool_t *p, apr_pool_t *plog, apr_pool_t *ptemp,
+ server_rec *s)
+{
+ apr_pool_cleanup_register(p, NULL, cleanup_slotmem, apr_pool_cleanup_null);
+ return OK;
+}
+
+static int pre_config(apr_pool_t *p, apr_pool_t *plog, apr_pool_t *ptemp)
+{
+ gpool = p;
+ globallistmem = NULL;
+ return OK;
+}
+
+static void ap_slotmem_shm_register_hook(apr_pool_t *p)
+{
+ const ap_slotmem_provider_t *storage = slotmem_shm_getstorage();
+ ap_register_provider(p, AP_SLOTMEM_PROVIDER_GROUP, "shm",
+ AP_SLOTMEM_PROVIDER_VERSION, storage);
+ ap_hook_post_config(post_config, NULL, NULL, APR_HOOK_LAST);
+ ap_hook_pre_config(pre_config, NULL, NULL, APR_HOOK_MIDDLE);
+}
+
+AP_DECLARE_MODULE(slotmem_shm) = {
+ STANDARD20_MODULE_STUFF,
+ NULL, /* create per-directory config structure */
+ NULL, /* merge per-directory config structures */
+ NULL, /* create per-server config structure */
+ NULL, /* merge per-server config structures */
+ NULL, /* command apr_table_t */
+ ap_slotmem_shm_register_hook /* register hooks */
+};
diff --git a/modules/slotmem/mod_slotmem_shm.dep b/modules/slotmem/mod_slotmem_shm.dep
new file mode 100644
index 0000000..e3320b8
--- /dev/null
+++ b/modules/slotmem/mod_slotmem_shm.dep
@@ -0,0 +1,57 @@
+# Microsoft Developer Studio Generated Dependency File, included by mod_slotmem_shm.mak
+
+..\..\build\win32\httpd.rc : \
+ "..\..\include\ap_release.h"\
+
+
+.\mod_slotmem_shm.c : \
+ "..\..\include\ap_config.h"\
+ "..\..\include\ap_config_layout.h"\
+ "..\..\include\ap_hooks.h"\
+ "..\..\include\ap_mmn.h"\
+ "..\..\include\ap_mpm.h"\
+ "..\..\include\ap_provider.h"\
+ "..\..\include\ap_regex.h"\
+ "..\..\include\ap_release.h"\
+ "..\..\include\ap_slotmem.h"\
+ "..\..\include\apache_noprobes.h"\
+ "..\..\include\http_config.h"\
+ "..\..\include\http_log.h"\
+ "..\..\include\http_main.h"\
+ "..\..\include\httpd.h"\
+ "..\..\include\os.h"\
+ "..\..\include\scoreboard.h"\
+ "..\..\include\util_cfgtree.h"\
+ "..\..\srclib\apr-util\include\apr_buckets.h"\
+ "..\..\srclib\apr-util\include\apr_hooks.h"\
+ "..\..\srclib\apr-util\include\apr_md5.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\apr_xlate.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_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/slotmem/mod_slotmem_shm.dsp b/modules/slotmem/mod_slotmem_shm.dsp
new file mode 100644
index 0000000..615ddd4
--- /dev/null
+++ b/modules/slotmem/mod_slotmem_shm.dsp
@@ -0,0 +1,111 @@
+# Microsoft Developer Studio Project File - Name="mod_slotmem_shm" - 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_slotmem_shm - Win32 Release
+!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_slotmem_shm.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_slotmem_shm.mak" CFG="mod_slotmem_shm - Win32 Release"
+!MESSAGE
+!MESSAGE Possible choices for configuration are:
+!MESSAGE
+!MESSAGE "mod_slotmem_shm - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "mod_slotmem_shm - 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_slotmem_shm - 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_slotmem_shm_src" /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x409 /d "NDEBUG"
+# ADD RSC /l 0x409 /fo"Release/mod_slotmem_shm.res" /i "../../include" /i "../../srclib/apr/include" /d "NDEBUG" /d BIN_NAME="mod_slotmem_shm.so" /d LONG_NAME="slotmem_shm_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_slotmem_shm.so" /base:@..\..\os\win32\BaseAddr.ref,mod_slotmem_shm.so
+# ADD LINK32 kernel32.lib /nologo /subsystem:windows /dll /incremental:no /debug /out:".\Release\mod_slotmem_shm.so" /base:@..\..\os\win32\BaseAddr.ref,mod_slotmem_shm.so /opt:ref
+# Begin Special Build Tool
+TargetPath=.\Release\mod_slotmem_shm.so
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
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+# End Special Build Tool
+
+!ELSEIF "$(CFG)" == "mod_slotmem_shm - 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_slotmem_shm_src" /FD /c
+# ADD BASE MTL /nologo /D "_DEBUG" /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x409 /d "_DEBUG"
+# ADD RSC /l 0x409 /fo"Debug/mod_slotmem_shm.res" /i "../../include" /i "../../srclib/apr/include" /d "_DEBUG" /d BIN_NAME="mod_slotmem_shm.so" /d LONG_NAME="slotmem_shm_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_slotmem_shm.so" /base:@..\..\os\win32\BaseAddr.ref,mod_slotmem_shm.so
+# ADD LINK32 kernel32.lib /nologo /subsystem:windows /dll /incremental:no /debug /out:".\Debug\mod_slotmem_shm.so" /base:@..\..\os\win32\BaseAddr.ref,mod_slotmem_shm.so
+# Begin Special Build Tool
+TargetPath=.\Debug\mod_slotmem_shm.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_slotmem_shm - Win32 Release"
+# Name "mod_slotmem_shm - Win32 Debug"
+# Begin Source File
+
+SOURCE=.\mod_slotmem_shm.c
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\build\win32\httpd.rc
+# End Source File
+# End Target
+# End Project
diff --git a/modules/slotmem/mod_slotmem_shm.mak b/modules/slotmem/mod_slotmem_shm.mak
new file mode 100644
index 0000000..e7e64b8
--- /dev/null
+++ b/modules/slotmem/mod_slotmem_shm.mak
@@ -0,0 +1,353 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on mod_slotmem_shm.dsp
+!IF "$(CFG)" == ""
+CFG=mod_slotmem_shm - Win32 Release
+!MESSAGE No configuration specified. Defaulting to mod_slotmem_shm - Win32 Release.
+!ENDIF
+
+!IF "$(CFG)" != "mod_slotmem_shm - Win32 Release" && "$(CFG)" != "mod_slotmem_shm - Win32 Debug"
+!MESSAGE Invalid configuration "$(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_slotmem_shm.mak" CFG="mod_slotmem_shm - Win32 Release"
+!MESSAGE
+!MESSAGE Possible choices for configuration are:
+!MESSAGE
+!MESSAGE "mod_slotmem_shm - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "mod_slotmem_shm - 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_slotmem_shm - Win32 Release"
+
+OUTDIR=.\Release
+INTDIR=.\Release
+DS_POSTBUILD_DEP=$(INTDIR)\postbld.dep
+# Begin Custom Macros
+OutDir=.\Release
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0"
+
+ALL : "$(OUTDIR)\mod_slotmem_shm.so" "$(DS_POSTBUILD_DEP)"
+
+!ELSE
+
+ALL : "libhttpd - Win32 Release" "libaprutil - Win32 Release" "libapr - Win32 Release" "$(OUTDIR)\mod_slotmem_shm.so" "$(DS_POSTBUILD_DEP)"
+
+!ENDIF
+
+!IF "$(RECURSE)" == "1"
+CLEAN :"libapr - Win32 ReleaseCLEAN" "libaprutil - Win32 ReleaseCLEAN" "libhttpd - Win32 ReleaseCLEAN"
+!ELSE
+CLEAN :
+!ENDIF
+ -@erase "$(INTDIR)\mod_slotmem_shm.obj"
+ -@erase "$(INTDIR)\mod_slotmem_shm.res"
+ -@erase "$(INTDIR)\mod_slotmem_shm_src.idb"
+ -@erase "$(INTDIR)\mod_slotmem_shm_src.pdb"
+ -@erase "$(OUTDIR)\mod_slotmem_shm.exp"
+ -@erase "$(OUTDIR)\mod_slotmem_shm.lib"
+ -@erase "$(OUTDIR)\mod_slotmem_shm.pdb"
+ -@erase "$(OUTDIR)\mod_slotmem_shm.so"
+
+"$(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"$(INTDIR)\mod_slotmem_shm_src" /FD /c
+
+.c{$(INTDIR)}.obj::
+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
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+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
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+ $(CPP) @<<
+ $(CPP_PROJ) $<
+<<
+
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+ $(CPP) @<<
+ $(CPP_PROJ) $<
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+ $(CPP_PROJ) $<
+<<
+
+.cxx{$(INTDIR)}.sbr::
+ $(CPP) @<<
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+
+LINK32=link.exe
+LINK32_FLAGS=kernel32.lib /nologo /subsystem:windows /dll /incremental:no /pdb:"$(OUTDIR)\mod_slotmem_shm.pdb" /debug /out:"$(OUTDIR)\mod_slotmem_shm.so" /implib:"$(OUTDIR)\mod_slotmem_shm.lib" /base:@..\..\os\win32\BaseAddr.ref,mod_slotmem_shm.so /opt:ref
+LINK32_OBJS= \
+ "$(INTDIR)\mod_slotmem_shm.obj" \
+ "$(INTDIR)\mod_slotmem_shm.res" \
+ "..\..\srclib\apr\Release\libapr-1.lib" \
+ "..\..\srclib\apr-util\Release\libaprutil-1.lib" \
+ "..\..\Release\libhttpd.lib"
+
+"$(OUTDIR)\mod_slotmem_shm.so" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+ $(LINK32) @<<
+ $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+TargetPath=.\Release\mod_slotmem_shm.so
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+DS_POSTBUILD_DEP=$(INTDIR)\postbld.dep
+
+# Begin Custom Macros
+OutDir=.\Release
+# End Custom Macros
+
+"$(DS_POSTBUILD_DEP)" : "$(OUTDIR)\mod_slotmem_shm.so"
+ if exist .\Release\mod_slotmem_shm.so.manifest mt.exe -manifest .\Release\mod_slotmem_shm.so.manifest -outputresource:.\Release\mod_slotmem_shm.so;2
+ echo Helper for Post-build step > "$(DS_POSTBUILD_DEP)"
+
+!ELSEIF "$(CFG)" == "mod_slotmem_shm - Win32 Debug"
+
+OUTDIR=.\Debug
+INTDIR=.\Debug
+DS_POSTBUILD_DEP=$(INTDIR)\postbld.dep
+# Begin Custom Macros
+OutDir=.\Debug
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0"
+
+ALL : "$(OUTDIR)\mod_slotmem_shm.so" "$(DS_POSTBUILD_DEP)"
+
+!ELSE
+
+ALL : "libhttpd - Win32 Debug" "libaprutil - Win32 Debug" "libapr - Win32 Debug" "$(OUTDIR)\mod_slotmem_shm.so" "$(DS_POSTBUILD_DEP)"
+
+!ENDIF
+
+!IF "$(RECURSE)" == "1"
+CLEAN :"libapr - Win32 DebugCLEAN" "libaprutil - Win32 DebugCLEAN" "libhttpd - Win32 DebugCLEAN"
+!ELSE
+CLEAN :
+!ENDIF
+ -@erase "$(INTDIR)\mod_slotmem_shm.obj"
+ -@erase "$(INTDIR)\mod_slotmem_shm.res"
+ -@erase "$(INTDIR)\mod_slotmem_shm_src.idb"
+ -@erase "$(INTDIR)\mod_slotmem_shm_src.pdb"
+ -@erase "$(OUTDIR)\mod_slotmem_shm.exp"
+ -@erase "$(OUTDIR)\mod_slotmem_shm.lib"
+ -@erase "$(OUTDIR)\mod_slotmem_shm.pdb"
+ -@erase "$(OUTDIR)\mod_slotmem_shm.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_slotmem_shm_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) $<
+<<
+
+MTL=midl.exe
+MTL_PROJ=/nologo /D "_DEBUG" /mktyplib203 /win32
+RSC=rc.exe
+RSC_PROJ=/l 0x409 /fo"$(INTDIR)\mod_slotmem_shm.res" /i "../../include" /i "../../srclib/apr/include" /d "_DEBUG" /d BIN_NAME="mod_slotmem_shm.so" /d LONG_NAME="slotmem_shm_module for Apache"
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\mod_slotmem_shm.bsc"
+BSC32_SBRS= \
+
+LINK32=link.exe
+LINK32_FLAGS=kernel32.lib /nologo /subsystem:windows /dll /incremental:no /pdb:"$(OUTDIR)\mod_slotmem_shm.pdb" /debug /out:"$(OUTDIR)\mod_slotmem_shm.so" /implib:"$(OUTDIR)\mod_slotmem_shm.lib" /base:@..\..\os\win32\BaseAddr.ref,mod_slotmem_shm.so
+LINK32_OBJS= \
+ "$(INTDIR)\mod_slotmem_shm.obj" \
+ "$(INTDIR)\mod_slotmem_shm.res" \
+ "..\..\srclib\apr\Debug\libapr-1.lib" \
+ "..\..\srclib\apr-util\Debug\libaprutil-1.lib" \
+ "..\..\Debug\libhttpd.lib"
+
+"$(OUTDIR)\mod_slotmem_shm.so" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+ $(LINK32) @<<
+ $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+TargetPath=.\Debug\mod_slotmem_shm.so
+SOURCE="$(InputPath)"
+PostBuild_Desc=Embed .manifest
+DS_POSTBUILD_DEP=$(INTDIR)\postbld.dep
+
+# Begin Custom Macros
+OutDir=.\Debug
+# End Custom Macros
+
+"$(DS_POSTBUILD_DEP)" : "$(OUTDIR)\mod_slotmem_shm.so"
+ if exist .\Debug\mod_slotmem_shm.so.manifest mt.exe -manifest .\Debug\mod_slotmem_shm.so.manifest -outputresource:.\Debug\mod_slotmem_shm.so;2
+ echo Helper for Post-build step > "$(DS_POSTBUILD_DEP)"
+
+!ENDIF
+
+
+!IF "$(NO_EXTERNAL_DEPS)" != "1"
+!IF EXISTS("mod_slotmem_shm.dep")
+!INCLUDE "mod_slotmem_shm.dep"
+!ELSE
+!MESSAGE Warning: cannot find "mod_slotmem_shm.dep"
+!ENDIF
+!ENDIF
+
+
+!IF "$(CFG)" == "mod_slotmem_shm - Win32 Release" || "$(CFG)" == "mod_slotmem_shm - Win32 Debug"
+
+!IF "$(CFG)" == "mod_slotmem_shm - Win32 Release"
+
+"libapr - Win32 Release" :
+ cd ".\..\..\srclib\apr"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libapr.mak" CFG="libapr - Win32 Release"
+ cd "..\..\modules\slotmem"
+
+"libapr - Win32 ReleaseCLEAN" :
+ cd ".\..\..\srclib\apr"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libapr.mak" CFG="libapr - Win32 Release" RECURSE=1 CLEAN
+ cd "..\..\modules\slotmem"
+
+!ELSEIF "$(CFG)" == "mod_slotmem_shm - Win32 Debug"
+
+"libapr - Win32 Debug" :
+ cd ".\..\..\srclib\apr"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libapr.mak" CFG="libapr - Win32 Debug"
+ cd "..\..\modules\slotmem"
+
+"libapr - Win32 DebugCLEAN" :
+ cd ".\..\..\srclib\apr"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libapr.mak" CFG="libapr - Win32 Debug" RECURSE=1 CLEAN
+ cd "..\..\modules\slotmem"
+
+!ENDIF
+
+!IF "$(CFG)" == "mod_slotmem_shm - Win32 Release"
+
+"libaprutil - Win32 Release" :
+ cd ".\..\..\srclib\apr-util"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libaprutil.mak" CFG="libaprutil - Win32 Release"
+ cd "..\..\modules\slotmem"
+
+"libaprutil - Win32 ReleaseCLEAN" :
+ cd ".\..\..\srclib\apr-util"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libaprutil.mak" CFG="libaprutil - Win32 Release" RECURSE=1 CLEAN
+ cd "..\..\modules\slotmem"
+
+!ELSEIF "$(CFG)" == "mod_slotmem_shm - Win32 Debug"
+
+"libaprutil - Win32 Debug" :
+ cd ".\..\..\srclib\apr-util"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libaprutil.mak" CFG="libaprutil - Win32 Debug"
+ cd "..\..\modules\slotmem"
+
+"libaprutil - Win32 DebugCLEAN" :
+ cd ".\..\..\srclib\apr-util"
+ $(MAKE) /$(MAKEFLAGS) /F ".\libaprutil.mak" CFG="libaprutil - Win32 Debug" RECURSE=1 CLEAN
+ cd "..\..\modules\slotmem"
+
+!ENDIF
+
+!IF "$(CFG)" == "mod_slotmem_shm - Win32 Release"
+
+"libhttpd - Win32 Release" :
+ cd ".\..\.."
+ $(MAKE) /$(MAKEFLAGS) /F ".\libhttpd.mak" CFG="libhttpd - Win32 Release"
+ cd ".\modules\slotmem"
+
+"libhttpd - Win32 ReleaseCLEAN" :
+ cd ".\..\.."
+ $(MAKE) /$(MAKEFLAGS) /F ".\libhttpd.mak" CFG="libhttpd - Win32 Release" RECURSE=1 CLEAN
+ cd ".\modules\slotmem"
+
+!ELSEIF "$(CFG)" == "mod_slotmem_shm - Win32 Debug"
+
+"libhttpd - Win32 Debug" :
+ cd ".\..\.."
+ $(MAKE) /$(MAKEFLAGS) /F ".\libhttpd.mak" CFG="libhttpd - Win32 Debug"
+ cd ".\modules\slotmem"
+
+"libhttpd - Win32 DebugCLEAN" :
+ cd ".\..\.."
+ $(MAKE) /$(MAKEFLAGS) /F ".\libhttpd.mak" CFG="libhttpd - Win32 Debug" RECURSE=1 CLEAN
+ cd ".\modules\slotmem"
+
+!ENDIF
+
+SOURCE=..\..\build\win32\httpd.rc
+
+!IF "$(CFG)" == "mod_slotmem_shm - Win32 Release"
+
+
+"$(INTDIR)\mod_slotmem_shm.res" : $(SOURCE) "$(INTDIR)"
+ $(RSC) /l 0x409 /fo"$(INTDIR)\mod_slotmem_shm.res" /i "../../include" /i "../../srclib/apr/include" /i "../../build\win32" /d "NDEBUG" /d BIN_NAME="mod_slotmem_shm.so" /d LONG_NAME="slotmem_shm_module for Apache" $(SOURCE)
+
+
+!ELSEIF "$(CFG)" == "mod_slotmem_shm - Win32 Debug"
+
+
+"$(INTDIR)\mod_slotmem_shm.res" : $(SOURCE) "$(INTDIR)"
+ $(RSC) /l 0x409 /fo"$(INTDIR)\mod_slotmem_shm.res" /i "../../include" /i "../../srclib/apr/include" /i "../../build\win32" /d "_DEBUG" /d BIN_NAME="mod_slotmem_shm.so" /d LONG_NAME="slotmem_shm_module for Apache" $(SOURCE)
+
+
+!ENDIF
+
+SOURCE=.\mod_slotmem_shm.c
+
+"$(INTDIR)\mod_slotmem_shm.obj" : $(SOURCE) "$(INTDIR)"
+
+
+
+!ENDIF
+