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-rw-r--r--.gitignore2
-rw-r--r--src/Common/CMakeLists.txt2
-rw-r--r--src/Common/ModuleManager.cpp43
-rw-r--r--src/Common/ModuleManager.h2
-rw-r--r--src/modules/CMakeLists.txt47
-rw-r--r--src/modules/FileLogger/CMakeLists.txt2
-rw-r--r--src/modules/SystemBackendPosix/CMakeLists.txt2
-rw-r--r--src/modules/SystemBackendProc/CMakeLists.txt2
-rw-r--r--src/modules/UserBackendMysql/CMakeLists.txt4
-rw-r--r--src/modules/modules.cpp.in50
-rw-r--r--src/modules/modules.h39
11 files changed, 172 insertions, 23 deletions
diff --git a/.gitignore b/.gitignore
index afc2374..68a849d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,6 +11,8 @@ Makefile
/.settings
/config.h
+/src/modules/modules.cpp
+
/src/mad
/src/madc
/src/mad-server
diff --git a/src/Common/CMakeLists.txt b/src/Common/CMakeLists.txt
index 6076561..1ac7e69 100644
--- a/src/Common/CMakeLists.txt
+++ b/src/Common/CMakeLists.txt
@@ -26,4 +26,4 @@ add_library(Common
UserManager.cpp UserManager.h
XmlPacket.cpp XmlPacket.h
)
-target_link_libraries(Common Backends RequestHandlers Requests Net ${LIBXML2_LIBRARIES} ${DL_LIBRARY})
+target_link_libraries(Common Backends RequestHandlers Requests Net modules ${LIBXML2_LIBRARIES} ${DL_LIBRARY})
diff --git a/src/Common/ModuleManager.cpp b/src/Common/ModuleManager.cpp
index 74c424d..67a1b14 100644
--- a/src/Common/ModuleManager.cpp
+++ b/src/Common/ModuleManager.cpp
@@ -26,12 +26,16 @@
#include <Core/ConfigEntry.h>
#include <Core/ConfigManager.h>
+#include <modules/modules.h>
+
#include <dlfcn.h>
namespace Mad {
namespace Common {
+const ModuleManager::ModuleHandle ModuleManager::STATIC_MODULE = 0;
+
ModuleManager::ModuleManager(Application *application0) : application(application0) {
application->getConfigManager()->registerConfigurable(this);
}
@@ -73,26 +77,31 @@ bool ModuleManager::loadModule(const std::string &name) {
return true;
}
- ModuleHandle handle = dlopen((name + MODULE_SUFFIX).c_str(), RTLD_NOW | RTLD_GLOBAL);
+ ModuleHandle handle = STATIC_MODULE;
+ Module *mod = Modules::loadStaticModule(application, name);
- if(!handle) {
- application->log(Core::LoggerBase::VERBOSE, std::string("loadModule: Can't open module: ") + std::string(dlerror()));
- return false;
- }
+ if(!mod) {
+ handle = dlopen((name + MODULE_SUFFIX).c_str(), RTLD_NOW | RTLD_GLOBAL);
- ModuleLoadFunc loader;
- *(void**)&loader = dlsym(handle, (name + "_create").c_str());
+ if(!handle) {
+ application->log(Core::LoggerBase::VERBOSE, std::string("loadModule: Can't open module: ") + std::string(dlerror()));
+ return false;
+ }
- if(!loader) {
- application->log(Core::LoggerBase::VERBOSE, "loadModule: Can't open module: Invalid module");
- return false;
- }
+ ModuleLoadFunc loader;
+ *(void**)&loader = dlsym(handle, (name + "_create").c_str());
- Module *mod = loader(application);
+ if(!loader) {
+ application->log(Core::LoggerBase::VERBOSE, "loadModule: Can't open module: Invalid module");
+ return false;
+ }
- if(!mod) {
- application->log(Core::LoggerBase::VERBOSE, "loadModule: Can't open module: Internal module error");
- return false;
+ Module *mod = loader(application);
+
+ if(!mod) {
+ application->log(Core::LoggerBase::VERBOSE, "loadModule: Can't open module: Internal module error");
+ return false;
+ }
}
modules.insert(std::make_pair(name, std::make_pair(handle, mod))).first;
@@ -111,7 +120,9 @@ void ModuleManager::unloadModule(const std::string &name) {
boost::upgrade_to_unique_lock<boost::shared_mutex> upgradeLock(lock);
delete mod->second.second;
- dlclose(mod->second.first);
+
+ if(mod->second.first != STATIC_MODULE)
+ dlclose(mod->second.first);
modules.erase(mod);
}
diff --git a/src/Common/ModuleManager.h b/src/Common/ModuleManager.h
index 9d722c4..8149824 100644
--- a/src/Common/ModuleManager.h
+++ b/src/Common/ModuleManager.h
@@ -41,6 +41,8 @@ class ModuleManager : public Core::Configurable, private boost::noncopyable {
typedef void *ModuleHandle;
typedef Module *(*ModuleLoadFunc)(Application*);
+ static const ModuleHandle STATIC_MODULE;
+
Application *application;
std::map<std::string, std::pair<ModuleHandle, Module*> > modules;
diff --git a/src/modules/CMakeLists.txt b/src/modules/CMakeLists.txt
index ea05a95..4c86688 100644
--- a/src/modules/CMakeLists.txt
+++ b/src/modules/CMakeLists.txt
@@ -1,5 +1,35 @@
+include_directories(${INCLUDES})
+
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${MAD_BINARY_DIR}/src/modules)
-set(CMAKE_SHARED_MODULE_PREFIX "")
+
+set(STATIC_MODULES "")
+
+macro(mad_module name)
+ string(TOUPPER ${name} upper_name)
+
+ set(WITH_${upper_name} ON CACHE BOOL "Enable module '${name}'")
+
+ mark_as_advanced(WITH_STATIC_${upper_name})
+ set(WITH_STATIC_${upper_name} OFF CACHE BOOL "Link module '${name}' statically")
+
+ if(WITH_${upper_name})
+ if(WITH_STATIC_${upper_name})
+ add_library(${name} STATIC ${ARGN})
+ set(STATIC_MODULES ${STATIC_MODULES} ${name} PARENT_SCOPE)
+ else(WITH_STATIC_${upper_name})
+ add_library(${name} MODULE ${ARGN})
+ set_property(TARGET ${name} PROPERTY PREFIX "")
+ endif(WITH_STATIC_${upper_name})
+ endif(WITH_${upper_name})
+endmacro(mad_module)
+
+macro(mad_module_libraries name)
+ string(TOUPPER ${name} upper_name)
+
+ if(WITH_${upper_name})
+ target_link_libraries(${name} ${ARGN})
+ endif(WITH_${upper_name})
+endmacro(mad_module_libraries)
add_subdirectory(FileLogger)
add_subdirectory(SystemBackendPosix)
@@ -8,3 +38,18 @@ add_subdirectory(SystemBackendProc)
if(MYSQL_FOUND)
add_subdirectory(UserBackendMysql)
endif(MYSQL_FOUND)
+
+SET(STATIC_MODULE_LOADERS "")
+SET(STATIC_MODULE_LIST "")
+
+foreach(module ${STATIC_MODULES})
+ SET(STATIC_MODULE_LOADERS "${STATIC_MODULE_LOADERS}Mad::Common::Module* ${module}_create(Mad::Common::Application *application);\n")
+ SET(STATIC_MODULE_LIST "${STATIC_MODULE_LIST}std::make_pair(\"${module}\", &${module}_create),\n")
+endforeach(module ${STATIC_MODULES})
+
+configure_file(modules.cpp.in ${MAD_BINARY_DIR}/src/modules/modules.cpp)
+
+add_library(modules STATIC
+ modules.cpp modules.h
+)
+target_link_libraries(modules ${STATIC_MODULES})
diff --git a/src/modules/FileLogger/CMakeLists.txt b/src/modules/FileLogger/CMakeLists.txt
index 555425d..2f654e8 100644
--- a/src/modules/FileLogger/CMakeLists.txt
+++ b/src/modules/FileLogger/CMakeLists.txt
@@ -1,6 +1,6 @@
include_directories(${INCLUDES})
-add_library(FileLogger MODULE
+mad_module(FileLogger
FileLogger.h
Module.cpp Module.h
)
diff --git a/src/modules/SystemBackendPosix/CMakeLists.txt b/src/modules/SystemBackendPosix/CMakeLists.txt
index 83e8ea1..0cd493d 100644
--- a/src/modules/SystemBackendPosix/CMakeLists.txt
+++ b/src/modules/SystemBackendPosix/CMakeLists.txt
@@ -1,6 +1,6 @@
include_directories(${INCLUDES})
-add_library(SystemBackendPosix MODULE
+mad_module(SystemBackendPosix
Module.cpp Module.h
SystemBackendPosix.cpp SystemBackendPosix.h
)
diff --git a/src/modules/SystemBackendProc/CMakeLists.txt b/src/modules/SystemBackendProc/CMakeLists.txt
index 42f7431..5341f89 100644
--- a/src/modules/SystemBackendProc/CMakeLists.txt
+++ b/src/modules/SystemBackendProc/CMakeLists.txt
@@ -1,6 +1,6 @@
include_directories(${INCLUDES})
-add_library(SystemBackendProc MODULE
+mad_module(SystemBackendProc
Module.cpp Module.h
SystemBackendProc.cpp SystemBackendProc.h
)
diff --git a/src/modules/UserBackendMysql/CMakeLists.txt b/src/modules/UserBackendMysql/CMakeLists.txt
index 5f32d9c..1c71816 100644
--- a/src/modules/UserBackendMysql/CMakeLists.txt
+++ b/src/modules/UserBackendMysql/CMakeLists.txt
@@ -1,8 +1,8 @@
include_directories(${INCLUDES} ${MYSQL_INCLUDE_DIR})
-add_library(UserBackendMysql MODULE
+mad_module(UserBackendMysql
Module.cpp Module.h
UserBackendMysql.cpp UserBackendMysql.h
)
-target_link_libraries(UserBackendMysql ${MYSQL_LIBRARIES}) \ No newline at end of file
+mad_module_libraries(UserBackendMysql ${MYSQL_LIBRARIES}) \ No newline at end of file
diff --git a/src/modules/modules.cpp.in b/src/modules/modules.cpp.in
new file mode 100644
index 0000000..e3feba1
--- /dev/null
+++ b/src/modules/modules.cpp.in
@@ -0,0 +1,50 @@
+/*
+ * modules.cpp.in
+ *
+ * Copyright (C) 2009 Matthias Schiffer <matthias@gamezock.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "modules.h"
+
+#include <map>
+
+extern "C" {
+@STATIC_MODULE_LOADERS@
+}
+
+namespace Mad {
+namespace Modules {
+
+typedef Common::Module *(*ModuleLoadFunc)(Common::Application*);
+
+static const std::pair<const char*, const ModuleLoadFunc> modules[] = {
+@STATIC_MODULE_LIST@
+};
+
+static const std::map<const std::string, const ModuleLoadFunc> moduleMap(modules, modules+sizeof(modules));
+
+Common::Module* loadStaticModule(Common::Application *application, const std::string &name) {
+ std::map<const std::string, const ModuleLoadFunc>::const_iterator it = moduleMap.find(name);
+
+ if(it == moduleMap.end())
+ return 0;
+
+ else
+ return it->second(application);
+}
+
+}
+}
diff --git a/src/modules/modules.h b/src/modules/modules.h
new file mode 100644
index 0000000..e992b2d
--- /dev/null
+++ b/src/modules/modules.h
@@ -0,0 +1,39 @@
+/*
+ * modules.h
+ *
+ * Copyright (C) 2009 Matthias Schiffer <matthias@gamezock.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MAD_MODULES_H_
+#define MAD_MODULES_H_
+
+#include <string>
+
+namespace Mad {
+
+namespace Common {
+class Application;
+class Module;
+}
+
+namespace Modules {
+
+Common::Module* loadStaticModule(Common::Application *application, const std::string &name);
+
+}
+}
+
+#endif /* MAD_MODULES_H_ */