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-rw-r--r--mate-session/mdm-signal-handler.c72
-rw-r--r--mate-session/mdm-signal-handler.h39
2 files changed, 36 insertions, 75 deletions
diff --git a/mate-session/mdm-signal-handler.c b/mate-session/mdm-signal-handler.c
index bded104..a07e40c 100644
--- a/mate-session/mdm-signal-handler.c
+++ b/mate-session/mdm-signal-handler.c
@@ -41,9 +41,6 @@
#include "mdm-signal-handler.h"
-#define MDM_SIGNAL_HANDLER_GET_PRIVATE(o) \
- (G_TYPE_INSTANCE_GET_PRIVATE((o), MDM_TYPE_SIGNAL_HANDLER, MdmSignalHandlerPrivate))
-
#ifdef __GNUC__
#define UNUSED_VARIABLE __attribute__ ((unused))
#else
@@ -57,7 +54,8 @@ typedef struct {
guint id;
} CallbackData;
-struct MdmSignalHandlerPrivate {
+struct _MdmSignalHandler {
+ GObject parent_instance;
GHashTable* lookup;
GHashTable* id_lookup;
GHashTable* action_lookup;
@@ -124,7 +122,7 @@ static gboolean signal_io_watch(GIOChannel* ioc, GIOCondition condition, MdmSign
signum = (gint32) buf[i];
g_debug("MdmSignalHandler: handling signal %d", signum);
- handlers = g_hash_table_lookup(handler->priv->lookup, GINT_TO_POINTER(signum));
+ handlers = g_hash_table_lookup(handler->lookup, GINT_TO_POINTER(signum));
g_debug("MdmSignalHandler: Found %u callbacks", g_slist_length(handlers));
@@ -133,7 +131,7 @@ static gboolean signal_io_watch(GIOChannel* ioc, GIOCondition condition, MdmSign
gboolean res;
CallbackData* data;
- data = g_hash_table_lookup(handler->priv->id_lookup, l->data);
+ data = g_hash_table_lookup(handler->id_lookup, l->data);
if (data != NULL)
{
@@ -156,10 +154,10 @@ static gboolean signal_io_watch(GIOChannel* ioc, GIOCondition condition, MdmSign
if (is_fatal)
{
- if (handler->priv->fatal_func != NULL)
+ if (handler->fatal_func != NULL)
{
g_debug("MdmSignalHandler: Caught termination signal - calling fatal func");
- handler->priv->fatal_func(handler->priv->fatal_data);
+ handler->fatal_func(handler->fatal_data);
}
else
{
@@ -310,7 +308,7 @@ static void catch_signal(MdmSignalHandler *handler, int signal_number)
sigaction(signal_number, &action, old_action);
- g_hash_table_insert(handler->priv->action_lookup, GINT_TO_POINTER(signal_number), old_action);
+ g_hash_table_insert(handler->action_lookup, GINT_TO_POINTER(signal_number), old_action);
}
static void uncatch_signal(MdmSignalHandler* handler, int signal_number)
@@ -319,8 +317,8 @@ static void uncatch_signal(MdmSignalHandler* handler, int signal_number)
g_debug("MdmSignalHandler: Unregistering for %d signals", signal_number);
- old_action = g_hash_table_lookup(handler->priv->action_lookup, GINT_TO_POINTER(signal_number));
- g_hash_table_remove(handler->priv->action_lookup, GINT_TO_POINTER(signal_number));
+ old_action = g_hash_table_lookup(handler->action_lookup, GINT_TO_POINTER(signal_number));
+ g_hash_table_remove(handler->action_lookup, GINT_TO_POINTER(signal_number));
sigaction(signal_number, old_action, NULL);
@@ -338,22 +336,22 @@ guint mdm_signal_handler_add(MdmSignalHandler* handler, int signal_number, MdmSi
cdata->signal_number = signal_number;
cdata->func = callback;
cdata->data = data;
- cdata->id = handler->priv->next_id++;
+ cdata->id = handler->next_id++;
g_debug("MdmSignalHandler: Adding handler %u: signum=%d %p", cdata->id, cdata->signal_number, cdata->func);
- if (g_hash_table_lookup(handler->priv->action_lookup, GINT_TO_POINTER(signal_number)) == NULL)
+ if (g_hash_table_lookup(handler->action_lookup, GINT_TO_POINTER(signal_number)) == NULL)
{
catch_signal(handler, signal_number);
}
/* ID lookup owns the CallbackData */
- g_hash_table_insert(handler->priv->id_lookup, GUINT_TO_POINTER(cdata->id), cdata);
+ g_hash_table_insert(handler->id_lookup, GUINT_TO_POINTER(cdata->id), cdata);
- list = g_hash_table_lookup(handler->priv->lookup, GINT_TO_POINTER(signal_number));
+ list = g_hash_table_lookup(handler->lookup, GINT_TO_POINTER(signal_number));
list = g_slist_prepend(list, GUINT_TO_POINTER (cdata->id));
- g_hash_table_insert(handler->priv->lookup, GINT_TO_POINTER(signal_number), list);
+ g_hash_table_insert(handler->lookup, GINT_TO_POINTER(signal_number), list);
return cdata->id;
}
@@ -380,7 +378,7 @@ static void mdm_signal_handler_remove_and_free_data(MdmSignalHandler* handler, C
g_return_if_fail(MDM_IS_SIGNAL_HANDLER(handler));
- list = g_hash_table_lookup(handler->priv->lookup, GINT_TO_POINTER(cdata->signal_number));
+ list = g_hash_table_lookup(handler->lookup, GINT_TO_POINTER(cdata->signal_number));
list = g_slist_remove_all(list, GUINT_TO_POINTER(cdata->id));
if (list == NULL)
@@ -390,9 +388,9 @@ static void mdm_signal_handler_remove_and_free_data(MdmSignalHandler* handler, C
g_debug("MdmSignalHandler: Removing handler %u: signum=%d %p", cdata->signal_number, cdata->id, cdata->func);
/* put changed list back in */
- g_hash_table_insert(handler->priv->lookup, GINT_TO_POINTER(cdata->signal_number), list);
+ g_hash_table_insert(handler->lookup, GINT_TO_POINTER(cdata->signal_number), list);
- g_hash_table_remove(handler->priv->id_lookup, GUINT_TO_POINTER(cdata->id));
+ g_hash_table_remove(handler->id_lookup, GUINT_TO_POINTER(cdata->id));
}
void mdm_signal_handler_remove(MdmSignalHandler* handler, guint id)
@@ -401,7 +399,7 @@ void mdm_signal_handler_remove(MdmSignalHandler* handler, guint id)
g_return_if_fail(MDM_IS_SIGNAL_HANDLER(handler));
- found = g_hash_table_lookup(handler->priv->id_lookup, GUINT_TO_POINTER(id));
+ found = g_hash_table_lookup(handler->id_lookup, GUINT_TO_POINTER(id));
if (found != NULL)
{
@@ -418,7 +416,7 @@ static CallbackData* find_callback_data_by_func(MdmSignalHandler* handler, guint
found = NULL;
- list = g_hash_table_lookup(handler->priv->lookup, GINT_TO_POINTER(signal_number));
+ list = g_hash_table_lookup(handler->lookup, GINT_TO_POINTER(signal_number));
for (l = list; l != NULL; l = l->next)
{
@@ -427,7 +425,7 @@ static CallbackData* find_callback_data_by_func(MdmSignalHandler* handler, guint
id = GPOINTER_TO_UINT(l->data);
- d = g_hash_table_lookup(handler->priv->id_lookup, GUINT_TO_POINTER (id));
+ d = g_hash_table_lookup(handler->id_lookup, GUINT_TO_POINTER (id));
if (d != NULL && d->func == callback && d->data == data)
{
@@ -461,8 +459,6 @@ static void mdm_signal_handler_class_init(MdmSignalHandlerClass* klass)
GObjectClass* object_class = G_OBJECT_CLASS(klass);
object_class->finalize = mdm_signal_handler_finalize;
-
- g_type_class_add_private(klass, sizeof(MdmSignalHandlerPrivate));
}
static void signal_list_free(GSList *list)
@@ -474,21 +470,19 @@ void mdm_signal_handler_set_fatal_func(MdmSignalHandler* handler, MdmShutdownHan
{
g_return_if_fail(MDM_IS_SIGNAL_HANDLER(handler));
- handler->priv->fatal_func = func;
- handler->priv->fatal_data = user_data;
+ handler->fatal_func = func;
+ handler->fatal_data = user_data;
}
static void mdm_signal_handler_init(MdmSignalHandler* handler)
{
GIOChannel* ioc;
- handler->priv = MDM_SIGNAL_HANDLER_GET_PRIVATE(handler);
+ handler->next_id = 1;
- handler->priv->next_id = 1;
-
- handler->priv->lookup = g_hash_table_new(NULL, NULL);
- handler->priv->id_lookup = g_hash_table_new(NULL, NULL);
- handler->priv->action_lookup = g_hash_table_new(NULL, NULL);
+ handler->lookup = g_hash_table_new(NULL, NULL);
+ handler->id_lookup = g_hash_table_new(NULL, NULL);
+ handler->action_lookup = g_hash_table_new(NULL, NULL);
if (pipe(signal_pipes) == -1)
{
@@ -514,28 +508,26 @@ static void mdm_signal_handler_finalize(GObject* object)
g_debug("MdmSignalHandler: Finalizing signal handler");
- g_return_if_fail(handler->priv != NULL);
-
- for (l = g_hash_table_get_values(handler->priv->lookup); l != NULL; l = l->next)
+ for (l = g_hash_table_get_values(handler->lookup); l != NULL; l = l->next)
{
signal_list_free((GSList*) l->data);
}
- g_hash_table_destroy(handler->priv->lookup);
+ g_hash_table_destroy(handler->lookup);
- for (l = g_hash_table_get_values(handler->priv->id_lookup); l != NULL; l = l->next)
+ for (l = g_hash_table_get_values(handler->id_lookup); l != NULL; l = l->next)
{
callback_data_free((CallbackData*) l->data);
}
- g_hash_table_destroy(handler->priv->id_lookup);
+ g_hash_table_destroy(handler->id_lookup);
- for (l = g_hash_table_get_values(handler->priv->action_lookup); l != NULL; l = l->next)
+ for (l = g_hash_table_get_values(handler->action_lookup); l != NULL; l = l->next)
{
g_free(l->data);
}
- g_hash_table_destroy(handler->priv->action_lookup);
+ g_hash_table_destroy(handler->action_lookup);
close(signal_pipes[0]);
close(signal_pipes[1]);
diff --git a/mate-session/mdm-signal-handler.h b/mate-session/mdm-signal-handler.h
index f9c2d4b..dd4dc04 100644
--- a/mate-session/mdm-signal-handler.h
+++ b/mate-session/mdm-signal-handler.h
@@ -23,28 +23,10 @@
#include <glib-object.h>
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define MDM_TYPE_SIGNAL_HANDLER \
- (mdm_signal_handler_get_type())
-
-#define MDM_SIGNAL_HANDLER(o) \
- (G_TYPE_CHECK_INSTANCE_CAST((o), MDM_TYPE_SIGNAL_HANDLER, MdmSignalHandler))
-
-#define MDM_SIGNAL_HANDLER_CLASS(k) \
- (G_TYPE_CHECK_CLASS_CAST((k), MDM_TYPE_SIGNAL_HANDLER, MdmSignalHandlerClass))
-
-#define MDM_IS_SIGNAL_HANDLER(o) \
- (G_TYPE_CHECK_INSTANCE_TYPE((o), MDM_TYPE_SIGNAL_HANDLER))
-
-#define MDM_IS_SIGNAL_HANDLER_CLASS(k) \
- (G_TYPE_CHECK_CLASS_TYPE((k), MDM_TYPE_SIGNAL_HANDLER))
-
-#define MDM_SIGNAL_HANDLER_GET_CLASS(o) \
- (G_TYPE_INSTANCE_GET_CLASS((o), MDM_TYPE_SIGNAL_HANDLER, MdmSignalHandlerClass))
+G_BEGIN_DECLS
+#define MDM_TYPE_SIGNAL_HANDLER (mdm_signal_handler_get_type())
+G_DECLARE_FINAL_TYPE (MdmSignalHandler, mdm_signal_handler, MDM, SIGNAL_HANDLER, GObject)
typedef gboolean (*MdmSignalHandlerFunc)(int signal, gpointer data);
@@ -52,17 +34,6 @@ typedef void (*MdmShutdownHandlerFunc)(gpointer data);
typedef struct MdmSignalHandlerPrivate MdmSignalHandlerPrivate;
-typedef struct {
- GObject parent;
- MdmSignalHandlerPrivate* priv;
-} MdmSignalHandler;
-
-typedef struct {
- GObjectClass parent_class;
-} MdmSignalHandlerClass;
-
-GType mdm_signal_handler_get_type(void);
-
MdmSignalHandler* mdm_signal_handler_new(void);
void mdm_signal_handler_set_fatal_func(MdmSignalHandler* handler, MdmShutdownHandlerFunc func, gpointer user_data);
@@ -71,8 +42,6 @@ guint mdm_signal_handler_add(MdmSignalHandler* handler, int signal_number, MdmSi
void mdm_signal_handler_remove(MdmSignalHandler* handler, guint id);
void mdm_signal_handler_remove_func(MdmSignalHandler* handler, guint signal_number, MdmSignalHandlerFunc callback, gpointer data);
-#ifdef __cplusplus
-}
-#endif
+G_END_DECLS
#endif /* __MDM_SIGNAL_HANDLER_H */