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Add g_log_set_handler_full

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This is a bindable version of g_log_set_handler that takes
a destroy notify for the user_data.

https://bugzilla.gnome.org/show_bug.cgi?id=740516
This commit is contained in:
Matthias Clasen 2014-11-28 23:31:00 -05:00
parent 1102e6f9ca
commit 2471d9cf86
3 changed files with 42 additions and 3 deletions
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1
docs/reference/glib/glib-sections.txt
View File

@ -1142,6 +1142,7 @@ g_debug
<SUBSECTION>
g_log_set_handler
g_log_set_handler_full
g_log_remove_handler
g_log_set_always_fatal
g_log_set_fatal_mask

38
glib/gmessages.c
View File

@ -279,6 +279,7 @@ struct _GLogHandler
GLogLevelFlags log_level;
GLogFunc log_func;
gpointer data;
GDestroyNotify destroy;
GLogHandler *next;
};
@ -566,9 +567,37 @@ g_log_set_fatal_mask (const gchar *log_domain,
*/
guint
g_log_set_handler (const gchar *log_domain,
GLogLevelFlags log_levels,
GLogFunc log_func,
gpointer user_data)
GLogLevelFlags log_levels,
GLogFunc log_func,
gpointer user_data)
{
return g_log_set_handler_full (log_domain, log_levels, log_func, user_data, NULL);
}
/**
* g_log_set_handler_full: (rename-to g_log_set_handler)
* @log_domain: (allow-none): the log domain, or %NULL for the default ""
* application domain
* @log_levels: the log levels to apply the log handler for.
* To handle fatal and recursive messages as well, combine
* the log levels with the #G_LOG_FLAG_FATAL and
* #G_LOG_FLAG_RECURSION bit flags.
* @log_func: the log handler function
* @user_data: data passed to the log handler
* @destroy: destroy notify for @user_data, or %NULL
*
* Like g_log_sets_handler(), but takes a destroy notify for the @user_data.
*
* Returns: the id of the new handler
*
* Since: 2.44
*/
guint
g_log_set_handler_full (const gchar *log_domain,
GLogLevelFlags log_levels,
GLogFunc log_func,
gpointer user_data,
GDestroyNotify destroy)
{
static guint handler_id = 0;
GLogDomain *domain;
@ -592,6 +621,7 @@ g_log_set_handler (const gchar *log_domain,
handler->log_level = log_levels;
handler->log_func = log_func;
handler->data = user_data;
handler->destroy = destroy;
handler->next = domain->handlers;
domain->handlers = handler;
@ -699,6 +729,8 @@ g_log_remove_handler (const gchar *log_domain,
domain->handlers = work->next;
g_log_domain_check_free_L (domain);
g_mutex_unlock (&g_messages_lock);
if (work->destroy)
work->destroy (work->data);
g_free (work);
return;
}

6
glib/gmessages.h
View File

@ -86,6 +86,12 @@ guint g_log_set_handler (const gchar *log_domain,
GLogLevelFlags log_levels,
GLogFunc log_func,
gpointer user_data);
GLIB_AVAILABLE_IN_2_44
guint g_log_set_handler_full (const gchar *log_domain,
GLogLevelFlags log_levels,
GLogFunc log_func,
gpointer user_data,
GDestroyNotify destroy);
GLIB_AVAILABLE_IN_ALL
void g_log_remove_handler (const gchar *log_domain,
guint handler_id);