Added support for multiple module directories, can be specified from the

command line.


git-svn-id: http://yate.null.ro/svn/yate/trunk@1405 acf43c95-373e-0410-b603-e72c3f656dc1

clients/main-gtk2.cpp

@@ -37,7 +37,7 @@ extern "C" int main(int argc, const char** argv, const char** envp)
     bool fail = !gtk_init_check(&argc,(char ***)&argv);
     if (fail)
 	g_warning("Cannot open display: '%s'",gdk_get_display());
-    TelEngine::Engine::extraPath() = "gtk2";
+    TelEngine::Engine::extraPath("gtk2");
     return TelEngine::Engine::main(argc,argv,envp,TelEngine::Engine::Client,fail);
 }
 /* vi: set ts=8 sw=4 sts=4 noet: */

engine/Engine.cpp

@@ -136,8 +136,8 @@ static void sighandler(int signal)
 String Engine::s_cfgpath(CFG_PATH);
 String Engine::s_cfgsuffix(CFG_SUFFIX);
 String Engine::s_modpath(MOD_PATH);
-String Engine::s_extramod;
 String Engine::s_modsuffix(DLL_SUFFIX);
+ObjList Engine::s_extramod;
 
 Engine::RunMode Engine::s_mode = Engine::Stopped;
 Engine* Engine::s_self = 0;
@@ -863,9 +863,7 @@ void Engine::loadPlugins()
     const char *name = s_cfg.getValue("general","modpath");
     if (name)
 	s_modpath = name;
-    name = s_cfg.getValue("general","extrapath");
-    if (name)
-	s_extramod = name;
+    extraPath(s_cfg.getValue("general","extrapath"));
     s_maxworkers = s_cfg.getIntValue("general","maxworkers",s_maxworkers);
     s_restarts = s_cfg.getIntValue("general","restarts");
     m_dispatcher.warnTime(1000*(u_int64_t)s_cfg.getIntValue("general","warntime"));
@@ -879,8 +877,10 @@ void Engine::loadPlugins()
 	}
     }
     loadPluginDir(String::empty());
-    if (s_extramod)
-	loadPluginDir(s_extramod);
+    while (GenObject* extra = s_extramod.remove(false)) {
+	loadPluginDir(extra->toString());
+	extra->destruct();
+    }
     l = s_cfg.getSection("postload");
     if (l) {
         unsigned int len = l->length();
@@ -916,6 +916,13 @@ int Engine::usedPlugins()
     return used;
 }
 
+void Engine::extraPath(const String& path)
+{
+    if (path.null() || s_extramod.find(path))
+	return;
+    s_extramod.append(new String(path));
+}
+
 void Engine::halt(unsigned int code)
 {
     if (s_haltcode == -1)
@@ -990,6 +997,7 @@ static void usage(bool client, FILE* f)
 "   -n configname  Use specified configuration name (%s)\n"
 "   -c pathname    Path to conf files directory (" CFG_PATH ")\n"
 "   -m pathname    Path to modules directory (" MOD_PATH ")\n"
+"   -x relpath     Relative path to extra modules directory (can be repeated)\n"
 "   -w directory   Change working directory\n"
 #ifdef RLIMIT_CORE
 "   -C             Enable core dumps if possible\n"
@@ -1176,6 +1184,14 @@ int Engine::main(int argc, const char** argv, const char** env, RunMode mode, bo
 			pc = 0;
 			workdir = argv[++i];
 			break;
+		    case 'x':
+			if (i+1 >= argc) {
+			    noarg(client,argv[i]);
+			    return ENOENT;
+			}
+			pc = 0;
+			extraPath(argv[++i]);
+			break;
 #ifdef RLIMIT_CORE
 		    case 'C':
 			s_coredump = true;

yate.8

@@ -64,6 +64,12 @@ Path to conf files directory, overrides compiled-in value
 .TP
 .B \-m \fIpathname\fR
 Path to modules directory, overrides compiled-in value
+.TP
+.B \-x \fIrelpath\fR
+Relative path to extra modules directory (can be repeated)
+.TP
+.B \-w \fIdirectory\fR
+Change working directory
 .SS Debugging options (may not be compiled in)
 .TP
 .B \-C

yatengine.h

@@ -781,11 +781,11 @@ public:
 	{ return s_modpath; }
 
     /**
-     * The relative extra module loading path. This is empty by default but
-     *  can be set by a main program to a value before calling @ref main()
+     * Add a relative extra module loading path. The list is empty by default
+     *  but can be filled by a main program before calling @ref main()
+     * @param path Relative path to extra modules to be loaded
      */
-    inline static String& extraPath()
-	{ return s_extramod; }
+    static void extraPath(const String& path);
 
     /**
      * Get the module filename suffix
@@ -961,8 +961,8 @@ private:
     static String s_cfgpath;
     static String s_cfgsuffix;
     static String s_modpath;
-    static String s_extramod;
     static String s_modsuffix;
+    static ObjList s_extramod;
     static int s_haltcode;
     static RunMode s_mode;
 };