Added a basic support for Mobicore truslets.

git-svn-id: svn://svn.gna.org/svn/chrysalide/trunk@472 abbe820e-26c8-41b2-8c08-b7b2b41f8b0a

3 files changed, 49 insertions, 22 deletions

diff --git a/src/plugins/plugin-def.h b/src/plugins/plugin-def.h
index d1a13b7..edab3a5 100644
--- a/src/plugins/plugin-def.h
+++ b/src/plugins/plugin-def.h
@@ -69,14 +69,15 @@ typedef uint32_t plugin_action_t;
 #define MASK_PLUGIN_SUB_CATEGORY(val) (val & (0xff << 16))
 
 
-#define DPC_NONE                DEFINE_PLUGIN_CATEGORY(0)
+#define DPC_BASIC               DEFINE_PLUGIN_CATEGORY(0)
 #define DPC_BINARY_PROCESSING   DEFINE_PLUGIN_CATEGORY(1)
 
 // GUI
 
-/* DPC_NONE */
+/* DPC_BASIC */
 
 #define DPS_NONE                DEFINE_PLUGIN_SUB_CATEGORY(0)
+#define DPS_PG_MANAGEMENT       DEFINE_PLUGIN_SUB_CATEGORY(1)
 
 /* DPC_BINARY_PROCESSING */
 
@@ -94,8 +95,22 @@ typedef uint32_t plugin_action_t;
 /* Action(s) menée(s) par un greffon */
 typedef enum _PluginAction
 {
+    /**
+     * DPC_BASIC | DPS_NONE
+     */
+
     /* Aucun intérêt */
-    PGA_NONE = DPC_NONE | DPS_NONE | DEFINE_PLUGIN_ACTION(0),
+    PGA_BASIC_NONE = DPC_BASIC | DPS_NONE | DEFINE_PLUGIN_ACTION(0),
+
+    /**
+     * DPC_BASIC | DPS_NONE
+     */
+
+    /* Chargement */
+    PGA_PLUGIN_INIT = DPC_BASIC | DPS_PG_MANAGEMENT | DEFINE_PLUGIN_ACTION(0),
+
+    /* Déchargement */
+    PGA_PLUGIN_EXIT = DPC_BASIC | DPS_PG_MANAGEMENT | DEFINE_PLUGIN_ACTION(1),
 
     /**
      * DPC_BINARY_PROCESSING | DPS_FORMAT
diff --git a/src/plugins/plugin-int.h b/src/plugins/plugin-int.h
index 7a3fb3e..1bf459c 100644
--- a/src/plugins/plugin-int.h
+++ b/src/plugins/plugin-int.h
@@ -26,14 +26,18 @@
 
 
 #include <glib-object.h>
+#include <stdbool.h>
 
 
 #include "plugin.h"
 #include "plugin-def.h"
+#include "../glibext/gbincontent.h"
 #include "../gui/panels/log.h"
 
 
 
+/* Prend acte du [dé]chargement du greffon. */
+typedef bool (* pg_management_fc) (GPluginModule *);
 
 /* Indique si le format peut être pris en charge ici. */
 typedef bool (* pg_format_is_matching) (const GPluginModule *, GBinContent **);
@@ -78,14 +82,16 @@ struct _GPluginModule
 
     const plugin_interface *interface;      /* Déclaration d'interfaçage   */
 
+    pg_management_fc init;                  /* Procédure d'initialisation  */
+    pg_management_fc exit;                  /* Procédure d'extinction      */
 
 
 
     //char *name;                             /* Nom associé au greffon      */
     //PluginType type;                        /* Type(s) du greffon          */
 
-    init_plugin_fc init;                    /* Procédure d'initialisation  */
-    exit_plugin_fc exit;                    /* Procédure d'extinction      */
+    //init_plugin_fc init;                    /* Procédure d'initialisation  */
+    //exit_plugin_fc exit;                    /* Procédure d'extinction      */
     get_plugin_action_fc get_action;        /* Opération(s) menée(s)       */
 
     //is_matching_fc is_matching;             /* Recherche de correspondance */
diff --git a/src/plugins/plugin.c b/src/plugins/plugin.c
index fd55f8c..0ca19e4 100644
--- a/src/plugins/plugin.c
+++ b/src/plugins/plugin.c
@@ -222,13 +222,25 @@ GPluginModule *g_plugin_module_new(const gchar *filename)
 
         switch (category)
         {
-            case DPC_NONE:
+            case DPC_BASIC:
 
                 switch (sub)
                 {
                     case DPS_NONE:
                         break;
 
+                    case PGA_PLUGIN_INIT:
+                        if (!load_plugin_symbol(result->module,
+                                                "chrysalide_plugin_init", &result->init))
+                            goto bad_plugin;
+                        break;
+
+                    case PGA_PLUGIN_EXIT:
+                        if (!load_plugin_symbol(result->module,
+                                                "chrysalide_plugin_exit", &result->exit))
+                            goto bad_plugin;
+                        break;
+
                     default:
                         log_variadic_message(LMT_WARNING,
                                              _("Unknown sub-category '0x%02x' in plugin '%s'..."), sub, filename);
@@ -269,27 +281,21 @@ GPluginModule *g_plugin_module_new(const gchar *filename)
 
     }
 
-
-
-
-
-    /*
-    if (!g_module_symbol(result->module, "init_plugin", (gpointer *)&result->init))
-        result->init = NULL;
-
-    if (!g_module_symbol(result->module, "exit_plugin", (gpointer *)&result->exit))
-        result->exit = NULL;
-    */
-
-
-
-
-
     /* Conclusion */
 
     dir = strdup(filename);
     dir = dirname(dir);
 
+    if (result->init != NULL)
+    {
+        if (!result->init(result))
+        {
+            log_variadic_message(LMT_ERROR,
+                                 _("Plugin '%s' failed to load itself..."), filename);
+            goto bad_plugin;
+        }
+    }
+
     log_variadic_message(LMT_PROCESS, _("Loaded the '<b>%s</b>' from the '<b>%s</b>' directory"),
                          strrchr(filename, G_DIR_SEPARATOR) + 1, dir);