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Add debug spew to module loading

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This is useful to verify which modules are loaded, and why.
This commit is contained in:
Matthias Clasen 2018-07-20 18:53:09 -04:00
parent a486923001
commit e0b120cc3c
1 changed files with 19 additions and 4 deletions
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23
gio/giomodule.c
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@ -802,14 +802,29 @@ _g_io_module_get_default_type (const gchar *extension_point,
} }
static gpointer static gpointer
try_implementation (GIOExtension *extension, try_implementation (const char *extension_point,
GIOExtension *extension,
GIOModuleVerifyFunc verify_func) GIOModuleVerifyFunc verify_func)
{ {
GType type = g_io_extension_get_type (extension); GType type = g_io_extension_get_type (extension);
gpointer impl; gpointer impl;
if (g_type_is_a (type, G_TYPE_INITABLE)) if (g_type_is_a (type, G_TYPE_INITABLE))
return g_initable_new (type, NULL, NULL, NULL); {
GError *error = NULL;
impl = g_initable_new (type, NULL, &error, NULL);
if (impl)
return impl;
g_debug ("Failed to initialize %s (%s) for %s: %s",
g_io_extension_get_name (extension),
g_type_name (type),
extension_point,
error ? error->message : "");
g_clear_error (&error);
return NULL;
}
else else
{ {
impl = g_object_new (type, NULL); impl = g_object_new (type, NULL);
@ -895,7 +910,7 @@ _g_io_module_get_default (const gchar *extension_point,
preferred = g_io_extension_point_get_extension_by_name (ep, use_this); preferred = g_io_extension_point_get_extension_by_name (ep, use_this);
if (preferred) if (preferred)
{ {
impl = try_implementation (preferred, verify_func); impl = try_implementation (extension_point, preferred, verify_func);
if (impl) if (impl)
goto done; goto done;
} }
@ -911,7 +926,7 @@ _g_io_module_get_default (const gchar *extension_point,
if (extension == preferred) if (extension == preferred)
continue; continue;
impl = try_implementation (extension, verify_func); impl = try_implementation (extension_point, extension, verify_func);
if (impl) if (impl)
goto done; goto done;
} }