Move most of the plugin code from epan to wsutil and remove all

knowledge of particular types of plugins.  Instead, let particular types
of plugins register with the common plugin code, giving a name and a
routine to recognize that type of plugin.

In particular applications, only process the relevant plugin types.

Add a Makefile.common to the codecs directory.

svn path=/trunk/; revision=53710

1 files changed, 11 insertions, 13 deletions

diff --git a/editcap.c b/editcap.c
index e28f8b2676..7f9bdba555 100644
--- a/editcap.c
+++ b/editcap.c
@@ -80,18 +80,7 @@
 #include <wsutil/report_err.h>
 #include <wsutil/strnatcmp.h>
 #include <wsutil/md5.h>
-
-/*
- * The symbols declared in the below are exported from libwireshark,
- * but we don't want to link whole libwireshark to editcap.
- * We link the object directly instead and this needs a little trick
- * with the WS_BUILD_DLL #define.
- */
-#define WS_BUILD_DLL
-#define RESET_SYMBOL_EXPORT /* wsutil/wsgetopt.h set export behavior above. */
-#include "epan/plugins.h"
-#undef WS_BUILD_DLL
-#define RESET_SYMBOL_EXPORT
+#include <wsutil/plugins.h>
 
 #include "svnversion.h"
 
@@ -910,8 +899,17 @@ main(int argc, char *argv[])
         g_warning("editcap: init_progfile_dir(): %s", init_progfile_dir_error);
         g_free(init_progfile_dir_error);
     } else {
+        /* Register all the plugin types we have. */
+        wtap_register_plugin_types(); /* Types known to libwiretap */
+
         init_report_err(failure_message,NULL,NULL,NULL);
-        init_plugins();
+
+        /* Scan for plugins.  This does *not* call their registration routines;
+           that's done later. */
+        scan_plugins();
+
+        /* Register all libwiretap plugin modules. */
+        register_all_wiretap_modules();
     }
 #endif