MinGW-w64 lacks the appropriate headers, so we have to add them
here. Note that these only have the C versions (normally these
things come in both C and C++ flavours), since that's what we use.
Also note that some of the functions that we don't use (but must
describe to maintain binary compatibility) were altered to use
IUnknown (basically, an untyped pointer) instead of the appropriate
object types, as adding these types would require other types,
which would pull even more types, forcing us to drag half of the
UWP headers in here. By replacing unused types with IUnknown we
can trim a lot of branches from the dependency graph.
This is a COM object that implements IStream by using a HANDLE
and WinAPI file functions to access the file (only a file; pipes
are not supported). Only supports synchronous access (this is
a feature - the APIs that read from this stream internally will
never return the COM equivalent of EWOULDBLOCK, which greatly
simplifies their use).
Just embed a PNG instead. gdk-pixbuf deprecated its pixdata support in
version 2.32, in 2015.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Fixes: #1281
Also adds a test that checks that the G_SIGNAL_RUN flags are handled
correctly and the class signal handler is called at the right times.
Fixes https://gitlab.gnome.org/GNOME/glib/issues/513
Realistically any date over 200 bytes long is not going to be valid, so
limit the input length so we can’t spend too long doing UTF-8 validation
or normalisation.
oss-fuzz#28718
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
gio/gcredentials.c: In function ‘g_credentials_to_string’:
gio/gcredentials.c:238:31: error: comparison of integer expressions of different signedness: ‘uid_t’ {aka ‘unsigned int’} and ‘int’
238 | if (credentials->native.uid != -1)
| ^~
gio/gcredentials.c:240:31: error: comparison of integer expressions of different signedness: ‘gid_t’ {aka ‘unsigned int’} and ‘int’
240 | if (credentials->native.gid != -1)
| ^~
gio/gfileattribute.c: In function ‘escape_byte_string’:
gio/gfileattribute.c:286:17: error: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’}
286 | for (i = 0; i < len; i++)
| ^
gio/gfileattribute.c:299:21: error: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’}
299 | for (i = 0; i < len; i++)
| ^
gio/gicon.c: In function ‘g_icon_to_string_tokenized’:
gio/gicon.c:165:17: error: comparison of integer expressions of different signedness: ‘int’ and ‘guint’ {aka ‘unsigned int’}
165 | for (i = 0; i < tokens->len; i++)
| ^
gio/gfileinfo.c: In function ‘g_file_info_remove_attribute’:
gio/gfileinfo.c:706:9: error: comparison of integer expressions of different signedness: ‘int’ and ‘guint’ {aka ‘unsigned int’}
706 | if (i < info->attributes->len &&
| ^
Fix signedness warning in gio/gfileinfo.c:g_file_info_create_value()
gio/gfileinfo.c: In function ‘g_file_info_create_value’:
gio/gfileinfo.c:1084:9: error: comparison of integer expressions of different signedness: ‘int’ and ‘guint’ {aka ‘unsigned int’}
1084 | if (i < info->attributes->len &&
| ^
Fix signedness warning in gio/gfileinfo.c:matcher_matches_id()
gio/gfileinfo.c: In function ‘matcher_matches_id’:
gio/gfileinfo.c:2624:21: error: comparison of integer expressions of different signedness: ‘int’ and ‘guint’ {aka ‘unsigned int’}
2624 | for (i = 0; i < matcher->sub_matchers->len; i++)
| ^
Fix signedness warnings in gio/gfileinfo.c:g_file_attribute_matcher_enumerate_namespace()
gio/gfileinfo.c: In function ‘g_file_attribute_matcher_enumerate_namespace’:
gio/gfileinfo.c:2713:21: error: comparison of integer expressions of different signedness: ‘int’ and ‘guint’ {aka ‘unsigned int’}
2713 | for (i = 0; i < matcher->sub_matchers->len; i++)
| ^
gio/gfileinfo.c:2715:27: error: comparison of integer expressions of different signedness: ‘guint32’ {aka ‘unsigned int’} and ‘int’
2715 | if (sub_matchers[i].id == ns_id)
| ^~
Fix signedness warning in gio/gfileinfo.c:g_file_attribute_matcher_enumerate_next()
gio/gfileinfo.c: In function ‘g_file_attribute_matcher_enumerate_next’:
../glib.git/gio/gfileinfo.c:2752:13: error: comparison of integer expressions of different signedness: ‘int’ and ‘guint’ {aka ‘unsigned int’} [-Werror=sign-compare]
2752 | if (i < matcher->sub_matchers->len)
| ^
gio/gfileinfo.c: In function ‘g_file_info_list_attributes’:
gio/gfileinfo.c:645:17: error: comparison of integer expressions of different signedness: ‘int’ and ‘guint’ {aka ‘unsigned int’}
645 | for (i = 0; i < info->attributes->len; i++)
| ^
gio/gfileinfo.c: In function ‘g_file_info_has_namespace’:
gio/gfileinfo.c:610:17: error: comparison of integer expressions of different signedness: ‘int’ and ‘guint’ {aka ‘unsigned int’}
610 | for (i = 0; i < info->attributes->len; i++)
| ^
gio/gfileinfo.c: In function ‘g_file_info_find_value’:
gio/gfileinfo.c:543:9: error: comparison of integer expressions of different signedness: ‘int’ and ‘guint’ {aka ‘unsigned int’}
543 | if (i < info->attributes->len &&
| ^
gio/gfileinfo.c: In function ‘g_file_info_clear_status’:
gio/gfileinfo.c:499:17: error: comparison of integer expressions of different signedness: ‘int’ and ‘guint’ {aka ‘unsigned int’}
499 | for (i = 0; i < info->attributes->len; i++)
| ^
gio/gfileinfo.c: In function ‘g_file_info_set_attribute_mask’:
gio/gfileinfo.c:453:21: error: comparison of integer expressions of different signedness: ‘int’ and ‘guint’ {aka ‘unsigned int’}
453 | for (i = 0; i < info->attributes->len; i++)
| ^
gio/gfileinfo.c: In function ‘g_file_info_copy_into’:
gio/gfileinfo.c:385:17: error: comparison of integer expressions of different signedness: ‘int’ and ‘guint’ {aka ‘unsigned int’}
385 | for (i = 0; i < dest_info->attributes->len; i++)
| ^
gio/gfileinfo.c: In function ‘g_file_info_finalize’:
gio/gfileinfo.c:327:17: error: comparison of integer expressions of different signedness: ‘int’ and ‘guint’ {aka ‘unsigned int’}
327 | for (i = 0; i < info->attributes->len; i++)
| ^
gio/gdatainputstream.c: In function ‘scan_for_chars’:
gio/gdatainputstream.c:879:40: error: comparison of integer expressions of different signedness: ‘int’ and ‘gsize’ {aka ‘long unsigned int’}
879 | for (i = 0; checked < available && i < peeked; i++)
| ^
gio/gdatainputstream.c: In function ‘scan_for_newline’:
gio/gdatainputstream.c:654:40: error: comparison of integer expressions of different signedness: ‘int’ and ‘gsize’ {aka ‘long unsigned int’}
654 | for (i = 0; checked < available && i < peeked; i++)
| ^
gio/gliststore.c: In function ‘g_list_store_insert’:
gio/gliststore.c:272:30: error: comparison of integer expressions of different signedness: ‘guint’ {aka ‘unsigned int’} and ‘gint’ {aka ‘int’}
272 | g_return_if_fail (position <= g_sequence_get_length (store->items));
| ^~
gio/gliststore.c: In function ‘g_list_store_splice’:
gio/gliststore.c:482:21: error: comparison of integer expressions of different signedness: ‘gint’ {aka ‘int’} and ‘guint’ {aka ‘unsigned int’}
482 | for (i = 0; i < n_additions; i++)
| ^
gio/gcancellable.c:773:1: error: missing initializer for field ‘closure_marshal’ of ‘GSourceFuncs’ {aka ‘struct _GSourceFuncs’}
773 | };
| ^
In file included from glib/giochannel.h:33,
from glib/glib.h:54,
from gio/gcancellable.c:22:
glib/gmain.h:277:23: note: ‘closure_marshal’ declared here
277 | GSourceDummyMarshal closure_marshal; /* Really is of type GClosureMarshal */
| ^~~~~~~~~~~~~~~
gio/gcontextspecificgroup.c: In function ‘g_context_specific_source_new’:
gio/gcontextspecificgroup.c:77:3: error: missing initializer for field ‘closure_callback’ of ‘GSourceFuncs’ {aka ‘struct _GSourceFuncs’}
77 | };
| ^
In file included from glib/giochannel.h:33,
from glib/glib.h:54,
from gobject/gbinding.h:28,
from glib/glib-object.h:22,
from gio/gcontextspecificgroup.h:23,
from gio/gcontextspecificgroup.c:22:
glib/gmain.h:276:19: note: ‘closure_callback’ declared here
276 | GSourceFunc closure_callback;
| ^~~~~~~~~~~~~~~~
gobject/tests/ifaceproperties.c: In function ‘base_object_get_type’:
gobject/tests/ifaceproperties.c:321:1: error: missing initializer for field ‘value_table’ of ‘GTypeInfo’ {aka ‘const struct _GTypeInfo’}
321 | static DEFINE_TYPE_FULL (BaseObject, base_object,
| ^~~~~~
In file included from gobject/gobject.h:24,
from gobject/gbinding.h:29,
from glib/glib-object.h:22,
from gobject/tests/ifaceproperties.c:21:
gobject/gtype.h:1063:26: note: ‘value_table’ declared here
1063 | const GTypeValueTable *value_table;
| ^~~~~~~~~~~
gobject/tests/ifaceproperties.c: In function ‘test_iface_get_type’:
gobject/tests/ifaceproperties.c:144:1: error: missing initializer for field ‘class_finalize’ of ‘GTypeInfo’ {aka ‘const struct _GTypeInfo’}
144 | static DEFINE_IFACE (TestIface, test_iface, NULL, test_iface_default_init)
| ^~~~~~
In file included from gobject/gobject.h:24,
from gobject/gbinding.h:29,
from glib/glib-object.h:22,
from gobject/tests/ifaceproperties.c:21:
gobject/gtype.h:1054:26: note: ‘class_finalize’ declared here
1054 | GClassFinalizeFunc class_finalize;
| ^~~~~~~~~~~~~~
gio/inotify/inotify-kernel.c: In function ‘ik_source_new’:
gio/inotify/inotify-kernel.c:377:3: error: missing initializer for field ‘finalize’ of ‘GSourceFuncs’ {aka ‘struct _GSourceFuncs’}
377 | };
| ^
In file included from glib/giochannel.h:33,
from glib/glib.h:54,
from gio/inotify/inotify-kernel.c:30:
glib/gmain.h:272:14: note: ‘finalize’ declared here
272 | void (*finalize) (GSource *source); /* Can be NULL */
| ^~~~~~~~
gobject/tests/signals.c: In function ‘test_introspection’:
gobject/tests/signals.c:1180:17: error: comparison of integer expressions of different signedness: ‘gint’ {aka ‘int’} and ‘guint’ {aka ‘unsigned int’}
1180 | for (i = 0; i < n_ids; i++)
| ^
gobject/tests/properties.c: In function ‘properties_get_property’:
gobject/tests/properties.c:562:17: error: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’
562 | for (i = 0; i < G_N_ELEMENTS (test_props); i++)
| ^
gobject/tests/properties.c:583:17: error: comparison of integer expressions of different signedness: ‘int’ and ‘long unsigned int’
583 | for (i = 0; i < G_N_ELEMENTS (test_props); i++)
| ^
gobject/tests/dynamictests.c: In function ‘test_module_get_type’:
gobject/tests/dynamictests.c:97:7: error: missing initializer for field ‘value_table’ of ‘GTypeInfo’ {aka ‘const struct _GTypeInfo’}
97 | };
| ^
In file included from gobject/gobject.h:24,
from gobject/gbinding.h:29,
from glib/glib-object.h:22,
from gobject/tests/dynamictests.c:23:
gobject/gtype.h:1063:26: note: ‘value_table’ declared here
1063 | const GTypeValueTable *value_table;
| ^~~~~~~~~~~
gobject/gparam.c: In function ‘g_param_type_register_static’:
gobject/gparam.c:1434:3: error: missing initializer for field ‘value_table’ of ‘GTypeInfo’ {aka ‘struct _GTypeInfo’}
1434 | };
| ^
In file included from gobject/gvalue.h:26,
from gobject/gparam.h:26,
from gobject/gparam.c:26:
gobject/gtype.h:1063:26: note: ‘value_table’ declared here
1063 | const GTypeValueTable *value_table;
| ^~~~~~~~~~~
gobject/gtypemodule.c: In function ‘g_type_module_get_type’:
gobject/gtypemodule.c:154:7: error: missing initializer for field ‘value_table’ of ‘GTypeInfo’ {aka ‘const struct _GTypeInfo’}
154 | };
| ^
In file included from gobject/gtypeplugin.h:24,
from gobject/gtypemodule.c:22:
gobject/gtype.h:1063:26: note: ‘value_table’ declared here
1063 | const GTypeValueTable *value_table;
| ^~~~~~~~~~~
gobject/gtypeplugin.c: In function ‘g_type_plugin_get_type’:
gobject/gtypeplugin.c:91:7: error: missing initializer for field ‘class_init’ of ‘GTypeInfo’ {aka ‘const struct _GTypeInfo’}
91 | };
| ^
In file included from gobject/gtypeplugin.h:24,
from gobject/gtypeplugin.c:20:
gobject/gtype.h:1053:26: note: ‘class_init’ declared here
1053 | GClassInitFunc class_init;
| ^~~~~~~~~~
