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Bug 345517 - Build Firefox --enable-libxul by default, r=darin/mento

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git-svn-id: svn://10.0.0.236/trunk@206971 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
benjamin%smedbergs.us
2006-08-09 13:39:19 +00:00
parent 12cadc12fc
commit 28a9cee223
55 changed files with 556 additions and 778 deletions
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185
mozilla/modules/staticmod/Makefile.in
View File

@@ -35,6 +35,9 @@
#
# ***** END LICENSE BLOCK *****
# This makefile links all the static components which have EXPORT_LIBRARY
# set into a single component DLL.
DEPTH = ../..
topsrcdir = @top_srcdir@
srcdir = @srcdir@
@@ -42,131 +45,32 @@ VPATH = @srcdir@
include $(DEPTH)/config/autoconf.mk
ifdef MOZ_STATIC_COMPONENTS
MODULE = staticmod
LIBRARY_NAME = staticmod
SHORT_LIBNAME = statcmod
endif
LIBRARY_NAME = appmeta
IS_COMPONENT = 1
FORCE_SHARED_LIB = 1
CPPSRCS = nsMetaModule.cpp
REQUIRES = xpcom
include $(topsrcdir)/config/config.mk
REQUIRES = xpcom \
$(NULL)
FINAL_COMPONENT_LIBS := $(shell cat $(FINAL_LINK_COMPS))
FINAL_LINK_LIBS := $(shell cat $(FINAL_LINK_LIBS))
ifdef MOZ_STATIC_COMPONENTS
CPPSRCS = nsStaticModule.cpp
endif
LOCAL_INCLUDES = -I$(srcdir)
#
# _COMPONENT_BASE is the base name of the meta component library
# that we are building in the current pass of this makefile
#
# mozcomps is a special name used to specify that we want to link all
# of the non-meta components into this special meta component
#
ifdef _COMPONENT_BASE
ifeq ($(_COMPONENT_BASE),mozcomps)
_FINAL_COMPONENT_NAMES := $(shell cat $(FINAL_LINK_COMP_NAMES))
_FINAL_COMPONENT_LIBS := $(shell cat $(FINAL_LINK_COMPS))
_FINAL_LINK_LIBS := $(shell cat $(FINAL_LINK_LIBS))
_META_COMPONENT_NAMES := _FINAL_COMPONENT_NAMES
_META_COMPONENT_LIBS := _FINAL_COMPONENT_LIBS
_META_DEP_LIBS := _FINAL_LINK_LIBS
else
_META_COMPONENT_NAMES := MOZ_META_COMPONENTS_$(_COMPONENT_BASE)
_META_COMPONENT_LIBS := MOZ_META_COMPONENTS_$(_COMPONENT_BASE)_comps
_META_DEP_LIBS := MOZ_META_COMPONENTS_$(_COMPONENT_BASE)_libs
endif # mozcomps
endif # _COMPONENT_BASE
ifdef MOZ_STATIC_COMPONENTS
SHARED_LIBRARY_LIBS = \
$(foreach m, $(MOZ_STATIC_COMPONENTS), $(DIST)/lib/components/$(LIB_PREFIX)$(m).$(LIB_SUFFIX))
endif
$(foreach c,$(FINAL_COMPONENT_LIBS),$(DIST)/lib/components/$(LIB_PREFIX)$(c).$(LIB_SUFFIX)) \
$(foreach l,$(FINAL_LINK_LIBS),$(DIST)/lib/$(LIB_PREFIX)$(l).$(LIB_SUFFIX)) \
$(NULL)
ifdef _COMPONENT_BASE
ifneq ($(_COMPONENT_BASE),mozcomps)
SHARED_LIBRARY_LIBS = $(foreach m,$($(_META_COMPONENT_LIBS)), $(DIST)/lib/components/$(LIB_PREFIX)$(m).$(LIB_SUFFIX))
EXTRA_DSO_LDOPTS += $(foreach m,$($(_META_DEP_LIBS)), $(DIST)/lib/$(LIB_PREFIX)$(m).$(LIB_SUFFIX))
endif
endif
#
# Create each meta component by calling this makefile recursively
# and forcing it to built a shared library meta component library
#
ifndef NO_RECURSE
libs clean distclean clobber realclean clobber_all::
set -e; \
for f in $(MOZ_META_COMPONENTS); do \
$(MAKE) NO_RECURSE=1 BUILD_STATIC_LIBS= LIBRARY_NAME=meta_$$f CPPSRCS=nsMetaModule_$$f.cpp _COMPONENT_BASE=$$f $@ ; \
done
endif
ifeq ($(LIBRARY_NAME),meta_mozcomps)
include $(topsrcdir)/config/static-config.mk
EXTRA_DSO_LIBS = $(STATIC_EXTRA_DSO_LIBS)
endif
EXTRA_DSO_LDOPTS = \
$(XPCOM_GLUE_LDOPTS) \
$(NSPR_LIBS) \
$(NULL)
include $(topsrcdir)/config/rules.mk
ifeq ($(LIBRARY_NAME),meta_mozcomps)
include $(topsrcdir)/config/static-rules.mk
endif
ifdef MOZ_STATIC_COMPONENTS
EXTRA_DSO_LDOPTS += \
$(ZLIB_LIBS) \
$(XPCOM_LIBS) \
$(MOZ_JS_LIBS) \
$(NSPR_LIBS) \
$(PNG_LIBS)
endif
ifdef MOZ_META_COMPONENTS
# Force XPCOM_TRANSLATE_NSGM_ENTRY_POINT to be defined so the macros
# in nsIGenericFactory.h will come out in the wash.
DEFINES += -DMETA_MODULE=\"$(LIBRARY_NAME)\" -DXPCOM_TRANSLATE_NSGM_ENTRY_POINT
ifeq ($(LIBRARY_NAME),meta_mail)
EXTRA_DSO_LDOPTS += \
$(LIBS_DIR) \
$(call EXPAND_MOZLIBNAME,xpcom_compat gkgfx rdfutil_s) \
$(MOZ_UNICHARUTIL_LIBS) \
$(MOZ_COMPONENT_LIBS) \
$(TK_LIBS) \
$(NULL)
endif # meta_mail
ifeq ($(LIBRARY_NAME),meta_crypto)
EXTRA_DSO_LDOPTS += \
$(MOZ_JS_LIBS) \
$(NSS_LIBS) \
$(MOZ_UNICHARUTIL_LIBS) \
$(MOZ_COMPONENT_LIBS) \
$(NULL)
endif # meta_crypto
ifeq ($(LIBRARY_NAME),meta_mozcomps)
# We don't want to link mozcomps against NSS if not necessary
ifneq (,$(findstring crypto,$(MOZ_META_COMPONENTS)))
STATIC_EXTRA_LIBS := $(filter-out $(NSS_LIBS),$(STATIC_EXTRA_LIBS))
endif
EXTRA_DSO_LDOPTS += \
$(LIBS_DIR) \
$(EXTRA_DSO_LIBS) \
$(STATIC_EXTRA_LIBS) \
$(MOZ_JS_LIBS) \
$(MOZ_UNICHARUTIL_LIBS) \
$(MOZ_COMPONENT_LIBS) \
$(TK_LIBS) \
$(NULL)
DEFINES += -DXPCOM_TRANSLATE_NSGM_ENTRY_POINT
ifneq (,$(filter mac cocoa,$(MOZ_WIDGET_TOOLKIT)))
OS_LIBS += -framework QuickTime
@@ -176,39 +80,32 @@ ifeq ($(MOZ_WIDGET_TOOLKIT),cocoa)
OS_LIBS += -framework Cocoa
endif
endif # meta_mozcomps
endif # MOZ_META_COMPONENTS
ifeq ($(OS_ARCH),WINNT)
OS_LIBS += ole32.lib shell32.lib
OS_LIBS += $(call EXPAND_LIBNAME,comctl32 comdlg32 uuid shell32 ole32 oleaut32 version winspool imm32)
# XXX temporary workaround until link ordering issue is solved
ifdef GNU_CC
OS_LIBS += $(call EXPAND_LIBNAME,winmm wsock32 gdi32)
endif
ifdef MOZ_ENABLE_CAIRO_GFX
OS_LIBS += $(call EXPAND_LIBNAME, usp10)
endif
endif
GARBAGE += $(CPPSRCS)
list:
echo $(MOZ_STATIC_COMPONENTS)
ifdef _NO_AUTO_VARS
_TARGET = $(srcdir)/$(@F)
GARBAGE += $(addprefix $(srcdir)/,$(CPPSRCS))
else
_TARGET = $@
ifneq (,$(MOZ_ENABLE_GTK)$(MOZ_ENABLE_GTK2)$(MOZ_ENABLE_XLIB))
OS_LIBS += $(XLDFLAGS) $(XT_LIBS)
endif
ifdef MOZ_STATIC_COMPONENTS
nsStaticModule.cpp: nsMetaModule.cpp.in Makefile Makefile.in $(DEPTH)/config/autoconf.mk
rm -f $@
cat $< | \
sed -e "s|%DECLARE_SUBMODULE_INFOS%|$(foreach m, $(MOZ_STATIC_COMPONENTS), extern nsModuleInfo NSMODULEINFO($(m));)|" | \
sed -e "s|%SUBMODULE_INFOS%|$(foreach m, $(MOZ_STATIC_COMPONENTS), \\& NSMODULEINFO($(m)),)|" \
> $(_TARGET)
endif
OS_LIBS += $(TK_LIBS)
nsMetaModule_%.cpp: nsMetaModule.cpp.in Makefile Makefile.in $(topsrcdir)/config/config.mk
rm -f $@
cat $< | \
sed -e "s|%DECLARE_SUBMODULE_INFOS%|$(foreach m, $($(_META_COMPONENT_NAMES)), extern nsModuleInfo NSMODULEINFO($(m));)|" | \
sed -e "s|%SUBMODULE_INFOS%|$(foreach m, $($(_META_COMPONENT_NAMES)), \\& NSMODULEINFO($(m)),)|" \
> $(_TARGET)
GARBAGE += module_list.h
LOCAL_INCLUDES += -I.
FINAL_COMPONENT_NAMES := $(shell cat $(FINAL_LINK_COMP_NAMES))
nsMetaModule.$(OBJ_SUFFIX): module_list.h
module_list.h: Makefile Makefile.in $(DEPTH)/config/autoconf.mk
echo '#define MODULES \' > $@
awk '{ print "MODULE(" $$1 ") \\" }' < $(FINAL_LINK_COMP_NAMES) >> $@
echo >> $@

164
mozilla/modules/staticmod/meta.mak
View File

@@ -1,164 +0,0 @@
#!nmake
#
# ***** BEGIN LICENSE BLOCK *****
# Version: MPL 1.1/GPL 2.0/LGPL 2.1
#
# The contents of this file are subject to the Mozilla Public License Version
# 1.1 (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.mozilla.org/MPL/
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
#
# The Original Code is mozilla.org code.
#
# The Initial Developer of the Original Code is
# Netscape Communications Corporation.
# Portions created by the Initial Developer are Copyright (C) 1998
# the Initial Developer. All Rights Reserved.
#
# Contributor(s):
#
# Alternatively, the contents of this file may be used under the terms of
# either the GNU General Public License Version 2 or later (the "GPL"), or
# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
# in which case the provisions of the GPL or the LGPL are applicable instead
# of those above. If you wish to allow use of your version of this file only
# under the terms of either the GPL or the LGPL, and not to allow others to
# use your version of this file under the terms of the MPL, indicate your
# decision by deleting the provisions above and replace them with the notice
# and other provisions required by the GPL or the LGPL. If you do not delete
# the provisions above, a recipient may use your version of this file under
# the terms of any one of the MPL, the GPL or the LGPL.
#
# ***** END LICENSE BLOCK *****
DEPTH=..\..
REQUIRES = xpcom
include <$(DEPTH)/config/config.mak>
MAKE_OBJ_TYPE = DLL
DLLNAME = $(META_MODULE).dll
DLL = .\$(OBJDIR)\$(DLLNAME)
LINK_COMP_NAMES = $(DIST)\$(META_MODULE)-link-comp-names
LINK_COMPS = $(DIST)\$(META_MODULE)-link-comps
LINK_LIBS = $(DIST)\$(META_MODULE)-link-libs
SEDCMDS = nsMetaModule_$(META_MODULE).cpp.sed
EXTRA_LIBS_LIST_FILE = $(OBJDIR)\$(META_MODULE)-libs.txt
GARBAGE = $(GARBAGE) $(SEDCMDS) $(LIBFILE) nsMetaModule_$(META_MODULE).cpp
LCFLAGS = $(LCFLAGS) -DMETA_MODULE=\"$(META_MODULE)\"
CPP_OBJS = .\$(OBJDIR)\nsMetaModule_$(META_MODULE).obj
# XXX Lame! This is currently the superset of all static libraries not
# explicitly made part of the META_MODULE.
LLIBS = $(DIST)\lib\gkgfx.lib \
$(DIST)\lib\rdfutil_s.lib \
$(DIST)\lib\js3250.lib \
$(DIST)\lib\xpcom.lib \
$(DIST)\lib\unicharutil_s.lib \
$(LIBNSPR)
WIN_LIBS = rpcrt4.lib \
ole32.lib \
shell32.lib
!ifdef MOZ_GECKO_DLL
LLIBS = $(LLIBS) \
$(DIST)\lib\png.lib \
$(DIST)\lib\mng.lib \
$(DIST)\lib\util.lib \
$(DIST)\lib\mozexpat.lib \
$(DIST)\lib\nsldap32v40.lib
WIN_LIBS = $(WIN_LIBS) \
comctl32.lib \
comdlg32.lib \
uuid.lib \
ole32.lib \
shell32.lib \
oleaut32.lib \
version.lib \
winspool.lib
!endif
include <$(DEPTH)/config/rules.mak>
#
# Create the sed commands that are used translate nsMetaModule_(foo).cpp.in
# into nsMetaModule_(foo).cpp, using the component names,
#
$(SEDCMDS): $(LINK_COMP_NAMES)
echo +++make: Creating $@
rm -f $@
echo s/%DECLARE_SUBMODULE_INFOS%/\>> $@
sed -e "s/\(.*\)/extern nsModuleInfo NSMODULEINFO(\1);\\\/" $(LINK_COMP_NAMES) >> $@
echo />> $@
echo s/%SUBMODULE_INFOS%/\>> $@
sed -e "s/\(.*\)/\\\\\& NSMODULEINFO(\1),\\\/" $(LINK_COMP_NAMES) >> $@
echo />> $@
#
# Create nsMetaModule_(foo).cpp from nsMetaModule.cpp.in
#
nsMetaModule_$(META_MODULE).cpp: nsMetaModule.cpp.in $(SEDCMDS)
echo +++make: Creating $@
rm -f $@
sed -f $(SEDCMDS) nsMetaModule.cpp.in > $@
#
# If no link components file has been created, make an empty one now.
#
$(LINK_COMPS):
echo +++ make: Creating empty link components file: $@
touch $@
#
# If no link libs file has been created, make an empty one now.
#
$(LINK_LIBS):
echo +++ make: Creating empty link libraries file: $@
touch $@
#
# Create a list of libraries that we'll need to link against from the
# component list and the ``export library'' list
#
$(EXTRA_LIBS_LIST_FILE): $(LINK_COMPS) $(LINK_LIBS)
echo +++ make: Creating list of link libraries: $@
rm -f $@
sed -e "s/\(.*\)/$(DIST:\=\\\)\\\lib\\\\\1.lib/" $(LINK_COMPS) > $@
sed -e "s/\(.*\)/$(DIST:\=\\\)\\\lib\\\\\1.lib/" $(LINK_LIBS) >> $@
# XXX this is a hack. The ``gecko'' meta-module consists
# of all the static components linked into a DLL instead
# of an executable. To make this work, we'll copy the
# statically linked libs, components, and component names
# to the right file. This relies on the fact that the
# modules/staticmod directory gets built after all the other
# directories in the tree are processed.
!if defined(MOZ_GECKO_DLL) && "$(META_MODULE)" == "gecko"
export::
copy $(FINAL_LINK_LIBS) $(DIST)\$(META_MODULE)-link-libs
copy $(FINAL_LINK_COMPS) $(DIST)\$(META_MODULE)-link-comps
copy $(FINAL_LINK_COMP_NAMES) $(DIST)\$(META_MODULE)-link-comp-names
!endif
libs:: $(DLL)
$(MAKE_INSTALL) $(DLL) $(DIST)/bin/components
clobber::
rm -f $(DIST)/bin/components/$(DLLNAME)

167
mozilla/modules/staticmod/nsMetaModule.cpp Normal file
View File

@@ -0,0 +1,167 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Christopher Seawood <cls@seawood.org>
* Doug Turner <dougt@netscape.com>
* Chris Waterson <waterson@netscape.com>
* Benjamin Smedberg <benjamin@smedbergs.us>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsIGenericFactory.h"
#include "nsXPCOM.h"
#include "nsIModule.h"
#include "nsCOMPtr.h"
#include "nsCOMArray.h"
#include "nsMemory.h"
#include "nsAutoPtr.h"
#include "module_list.h"
#define NSGETMODULE(_name) _name##_NSGetModule
#define MODULE(_name) \
NSGETMODULE_ENTRY_POINT(_name) (nsIComponentManager*, nsIFile*, nsIModule**);
MODULES
#undef MODULE
#define MODULE(_name) NSGETMODULE(_name),
static const nsGetModuleProc kGetModules[] = {
MODULES
};
#undef MODULE
class MetaModule : public nsIModule
{
public:
NS_DECL_ISUPPORTS
NS_DECL_NSIMODULE
MetaModule() { }
nsresult Init(nsIComponentManager*, nsIFile*);
private:
~MetaModule() { }
nsCOMArray<nsIModule> mModules;
};
NS_IMPL_THREADSAFE_ISUPPORTS1(MetaModule, nsIModule)
nsresult
MetaModule::Init(nsIComponentManager* aCompMgr, nsIFile* aLocation)
{
if (!mModules.SetCapacity(NS_ARRAY_LENGTH(kGetModules)))
return NS_ERROR_OUT_OF_MEMORY;
// eat all errors
nsGetModuleProc const *end = kGetModules + NS_ARRAY_LENGTH(kGetModules);
nsCOMPtr<nsIModule> module;
for (nsGetModuleProc const *cur = kGetModules; cur < end; ++cur) {
nsresult rv = (*cur)(aCompMgr, aLocation, getter_AddRefs(module));
if (NS_SUCCEEDED(rv))
mModules.AppendObject(module);
}
return NS_OK;
}
NS_IMETHODIMP
MetaModule::GetClassObject(nsIComponentManager* aCompMgr, REFNSCID aCID,
REFNSIID aIID, void **aResult)
{
for (PRInt32 i = mModules.Count() - 1; i >= 0; --i) {
nsresult rv = mModules[i]->GetClassObject(aCompMgr, aCID,
aIID, aResult);
if (NS_SUCCEEDED(rv))
return rv;
}
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
MetaModule::RegisterSelf(nsIComponentManager* aCompMgr, nsIFile* aLocation,
const char *aStr, const char *aType)
{
for (PRInt32 i = mModules.Count() - 1; i >= 0; --i) {
mModules[i]->RegisterSelf(aCompMgr, aLocation, aStr, aType);
}
return NS_OK;
}
NS_IMETHODIMP
MetaModule::UnregisterSelf(nsIComponentManager* aCompMgr, nsIFile* aLocation,
const char *aStr)
{
for (PRInt32 i = mModules.Count() - 1; i >= 0; --i) {
mModules[i]->UnregisterSelf(aCompMgr, aLocation, aStr);
}
return NS_OK;
}
NS_IMETHODIMP
MetaModule::CanUnload(nsIComponentManager* aCompMgr, PRBool *aResult)
{
for (PRInt32 i = mModules.Count() - 1; i >= 0; --i) {
nsresult rv = mModules[i]->CanUnload(aCompMgr, aResult);
if (NS_FAILED(rv))
return rv;
// Any submodule may veto unloading
if (!*aResult)
return NS_OK;
}
return NS_OK;
}
extern "C" NS_EXPORT nsresult
NSGetModule(nsIComponentManager *servMgr,
nsIFile *location,
nsIModule **result)
{
nsRefPtr<MetaModule> mmodule = new MetaModule();
nsresult rv = mmodule->Init(servMgr, location);
if (NS_FAILED(rv))
return rv;
NS_ADDREF(*result = mmodule);
return NS_OK;
}

135
mozilla/modules/staticmod/nsMetaModule.cpp.in
View File

@@ -1,135 +0,0 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Christopher Seawood <cls@seawood.org>
* Doug Turner <dougt@netscape.com>
* Chris Waterson <waterson@netscape.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#line 27 "nsMetaModule.cpp.in"
#include "nsError.h"
#include "nsIModule.h"
#include "nsIFile.h"
#include "nsIGenericFactory.h"
#include "prmem.h"
%DECLARE_SUBMODULE_INFOS%
#line 35 "nsMetaModule.cpp.in"
static nsModuleInfo* gSubModules[] = {
%SUBMODULE_INFOS%
#line 39 "nsMetaModule.cpp.in"
};
#define NUM_SUB_MODULES (sizeof(gSubModules) / sizeof(gSubModules[0]))
static nsModuleComponentInfo* gComponentInfo;
static PRBool gInitialized = PR_FALSE;
PR_STATIC_CALLBACK(nsresult)
Initialize(nsIModule *self)
{
if (! gInitialized) {
// Run the ctor for each sub-module
gInitialized = PR_TRUE;
nsModuleInfo** module = gSubModules;
nsModuleInfo** limit = module + NUM_SUB_MODULES;
for ( ; module < limit; ++module) {
if ((*module)->mCtor)
((*module)->mCtor)(self);
}
}
return NS_OK;
}
PR_STATIC_CALLBACK(void)
Shutdown(nsIModule *self)
{
if (gInitialized) {
// Run the dtor for each sub-module
gInitialized = PR_FALSE;
nsModuleInfo** module = gSubModules;
nsModuleInfo** limit = module + NUM_SUB_MODULES;
for ( ; module < limit; ++module) {
if ((*module)->mDtor)
((*module)->mDtor)(self);
}
}
}
extern "C" NS_EXPORT nsresult
NSGetModule(nsIComponentManager *servMgr,
nsIFile *location,
nsIModule **result)
{
// Count the number of components contained in all of the
// sub-modules
nsModuleInfo** info = gSubModules;
nsModuleInfo** limit = info + NUM_SUB_MODULES;
PRUint32 count = 0;
for ( ; info < limit; ++info)
count += (*info)->mCount;
// Allocate an nsModuleComponentInfo array large enough to contain
// all of them. This will be permanently leaked.
gComponentInfo = new nsModuleComponentInfo[count];
if (! gComponentInfo)
return NS_ERROR_OUT_OF_MEMORY;
// Copy the module component info into the contiguous array
nsModuleComponentInfo *comps = gComponentInfo;
for (info = gSubModules; info < limit; ++info) {
PRUint32 n = (*info)->mCount;
::memcpy(comps, (*info)->mComponents, sizeof(nsModuleComponentInfo) * n);
comps += n;
}
// Dummy up an nsModuleInfo struct to register us as a generic
// module that contains all our sub-module's components.
nsModuleInfo metainfo;
memset(&metainfo, 0, sizeof(metainfo));
metainfo.mVersion = NS_MODULEINFO_VERSION;
metainfo.mModuleName = META_MODULE " meta module";
metainfo.mComponents = gComponentInfo;
metainfo.mCount = count;
metainfo.mCtor = Initialize;
metainfo.mDtor = Shutdown;
return NS_NewGenericModule2(&metainfo, result);
}