From 04083c21d70aa054ccc82caab4743b2aae0d93c0 Mon Sep 17 00:00:00 2001
From: "Stephen D. Huston" <shuston@apache.org>
Date: Sun, 26 Oct 2008 01:04:32 +0000
Subject: Refactor duplicated Module-handling from broker/client to common

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@707924 13f79535-47bb-0310-9956-ffa450edef68
---
 cpp/src/qpid/client/LoadPlugins.cpp | 72 +++++++------------------------------
 1 file changed, 13 insertions(+), 59 deletions(-)

(limited to 'cpp/src/qpid/client')

diff --git a/cpp/src/qpid/client/LoadPlugins.cpp b/cpp/src/qpid/client/LoadPlugins.cpp
index ddfa179c07..b395226859 100644
--- a/cpp/src/qpid/client/LoadPlugins.cpp
+++ b/cpp/src/qpid/client/LoadPlugins.cpp
@@ -18,78 +18,32 @@
  * under the License.
  *
  */
-#include "qpid/log/Statement.h"
-#include "qpid/log/Options.h"
-#include "qpid/log/Logger.h"
-#include "qpid/sys/Shlib.h"
-#include <boost/filesystem/operations.hpp>
-#include <boost/filesystem/path.hpp>
-
-using namespace qpid;
-using namespace qpid::sys;
-using namespace qpid::log;
-using namespace std;
-namespace fs=boost::filesystem;
-
-struct ModuleOptions : public qpid::Options {
-    string         loadDir;
-    vector<string> load;
-    bool           noLoad;
-    ModuleOptions() : qpid::Options("Module options"), loadDir(MODULE_DIR), noLoad(false)
-    {
-        addOptions()
-            ("module-dir",    optValue(loadDir, "DIR"),  "Load all .so modules in this directory")
-            ("load-module",   optValue(load,    "FILE"), "Specifies additional module(s) to be loaded")
-            ("no-module-dir", optValue(noLoad),          "Don't load modules from module directory");
-    }
-};
-
-// TODO: The following is copied from qpidd.cpp - it needs to be common code
-void tryShlib(const char* libname, bool noThrow) {
-    try {
-        Shlib shlib(libname);
-        QPID_LOG (info, "Loaded Module: " << libname);
-    }
-    catch (const exception& e) {
-        if (!noThrow)
-            throw;
-    }
-}
-
-void loadModuleDir (string dirname, bool isDefault)
-{
-    fs::path dirPath (dirname, fs::native);
 
-    if (!fs::exists (dirPath))
-    {
-        if (isDefault)
-            return;
-        throw Exception ("Directory not found: " + dirname);
-    }
+#include "qpid/Modules.h"
+#include "qpid/sys/Shlib.h"
+#include <string>
+#include <vector>
+using std::vector;
+using std::string;
 
-    fs::directory_iterator endItr;
-    for (fs::directory_iterator itr (dirPath); itr != endItr; ++itr)
-    {
-        if (!fs::is_directory(*itr) &&
-            itr->string().find (".so") == itr->string().length() - 3)
-            tryShlib (itr->string().data(), true);
-    }
-}
+namespace {
 
 struct LoadtimeInitialise {
     LoadtimeInitialise() {
-        ModuleOptions moduleOptions;
-        string           defaultPath (moduleOptions.loadDir);
+        qpid::ModuleOptions moduleOptions(MODULE_DIR);
+        string              defaultPath (moduleOptions.loadDir);
         moduleOptions.parse (0, 0, CONF_FILE, true);
     
         for (vector<string>::iterator iter = moduleOptions.load.begin();
              iter != moduleOptions.load.end();
              iter++)
-            tryShlib (iter->data(), false);
+            qpid::tryShlib (iter->data(), false);
     
         if (!moduleOptions.noLoad) {
             bool isDefault = defaultPath == moduleOptions.loadDir;
-            loadModuleDir (moduleOptions.loadDir, isDefault);
+            qpid::loadModuleDir (moduleOptions.loadDir, isDefault);
         }
     }
 } init;
+
+} // namespace
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