gio-2.0: Add custom MemoryOutputStream.with_*data() wrappers

Fixes https://gitlab.gnome.org/GNOME/vala/issues/1271

3 files changed, 271 insertions, 0 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 788d9e474..5c201124d 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1348,6 +1348,7 @@ TESTS = \
 	genie/typeof.gs \
 	genie/while.gs \
 	glib/conditional-glib-api.vala \
+	bindings/gio/memoryoutputstream.vala \
 	$(LINUX_TESTS) \
 	$(NULL)
 
diff --git a/tests/bindings/gio/memoryoutputstream.c-expected b/tests/bindings/gio/memoryoutputstream.c-expected
new file mode 100644
index 000000000..515949246
--- /dev/null
+++ b/tests/bindings/gio/memoryoutputstream.c-expected
@@ -0,0 +1,227 @@
+/* bindings_gio_memoryoutputstream.c generated by valac, the Vala compiler
+ * generated from bindings_gio_memoryoutputstream.vala, do not modify */
+
+#include <glib.h>
+#include <gio/gio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if !defined(VALA_EXTERN)
+#if defined(_MSC_VER)
+#define VALA_EXTERN __declspec(dllexport) extern
+#elif __GNUC__ >= 4
+#define VALA_EXTERN __attribute__((visibility("default"))) extern
+#else
+#define VALA_EXTERN extern
+#endif
+#endif
+
+#define _g_object_unref0(var) ((var == NULL) ? NULL : (var = (g_object_unref (var), NULL)))
+#define _vala_assert(expr, msg) if G_LIKELY (expr) ; else g_assertion_message_expr (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, msg);
+#define _vala_return_if_fail(expr, msg) if G_LIKELY (expr) ; else { g_return_if_fail_warning (G_LOG_DOMAIN, G_STRFUNC, msg); return; }
+#define _vala_return_val_if_fail(expr, msg, val) if G_LIKELY (expr) ; else { g_return_if_fail_warning (G_LOG_DOMAIN, G_STRFUNC, msg); return val; }
+#define _vala_warn_if_fail(expr, msg) if G_LIKELY (expr) ; else g_warn_message (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, msg);
+
+VALA_EXTERN void test_stack_data (void);
+VALA_EXTERN void test_heap_data (void);
+VALA_EXTERN void test_owned_data (void);
+static void _vala_main (void);
+
+static GMemoryOutputStream*
+vala_g_memory_output_stream_with_data (guint8* data,
+                                       gsize data_length1)
+{
+	GMemoryOutputStream* _tmp0_;
+	GMemoryOutputStream* result = NULL;
+	_tmp0_ = (GMemoryOutputStream*) g_memory_output_stream_new (data, (gsize) data_length1, NULL, NULL);
+	result = _tmp0_;
+	return result;
+}
+
+void
+test_stack_data (void)
+{
+	guint8 buffer[7] = {0};
+	GMemoryOutputStream* mos = NULL;
+	GMemoryOutputStream* _tmp0_;
+	GDataOutputStream* dos = NULL;
+	GDataOutputStream* _tmp1_;
+	GError* _inner_error0_ = NULL;
+	_tmp0_ = vala_g_memory_output_stream_with_data (buffer, (gsize) 7);
+	mos = _tmp0_;
+	_tmp1_ = g_data_output_stream_new (G_TYPE_CHECK_INSTANCE_CAST (mos, g_output_stream_get_type (), GOutputStream));
+	dos = _tmp1_;
+	{
+		g_data_output_stream_put_string (dos, "foobar\0", NULL, &_inner_error0_);
+		if (G_UNLIKELY (_inner_error0_ != NULL)) {
+			goto __catch0_g_error;
+		}
+		_vala_assert (7 == 7, "buffer.length == 7");
+		_vala_assert (g_strcmp0 ((const gchar*) buffer, "foobar") == 0, "(string) buffer == \"foobar\"");
+	}
+	goto __finally0;
+	__catch0_g_error:
+	{
+		g_clear_error (&_inner_error0_);
+		g_assert_not_reached ();
+	}
+	__finally0:
+	if (G_UNLIKELY (_inner_error0_ != NULL)) {
+		_g_object_unref0 (dos);
+		_g_object_unref0 (mos);
+		g_critical ("file %s: line %d: uncaught error: %s (%s, %d)", __FILE__, __LINE__, _inner_error0_->message, g_quark_to_string (_inner_error0_->domain), _inner_error0_->code);
+		g_clear_error (&_inner_error0_);
+		return;
+	}
+	_g_object_unref0 (dos);
+	_g_object_unref0 (mos);
+}
+
+void
+test_heap_data (void)
+{
+	guint8* buffer = NULL;
+	guint8* _tmp0_;
+	gint buffer_length1;
+	gint _buffer_size_;
+	GMemoryOutputStream* mos = NULL;
+	GMemoryOutputStream* _tmp1_;
+	GDataOutputStream* dos = NULL;
+	GDataOutputStream* _tmp2_;
+	GError* _inner_error0_ = NULL;
+	_tmp0_ = g_new0 (guint8, 7);
+	buffer = _tmp0_;
+	buffer_length1 = 7;
+	_buffer_size_ = buffer_length1;
+	_tmp1_ = vala_g_memory_output_stream_with_data (buffer, (gsize) buffer_length1);
+	mos = _tmp1_;
+	_tmp2_ = g_data_output_stream_new (G_TYPE_CHECK_INSTANCE_CAST (mos, g_output_stream_get_type (), GOutputStream));
+	dos = _tmp2_;
+	{
+		g_data_output_stream_put_string (dos, "foobar\0", NULL, &_inner_error0_);
+		if (G_UNLIKELY (_inner_error0_ != NULL)) {
+			goto __catch0_g_error;
+		}
+		_vala_assert (g_strcmp0 ((const gchar*) buffer, "foobar") == 0, "(string) buffer == \"foobar\"");
+	}
+	goto __finally0;
+	__catch0_g_error:
+	{
+		g_clear_error (&_inner_error0_);
+		g_assert_not_reached ();
+	}
+	__finally0:
+	if (G_UNLIKELY (_inner_error0_ != NULL)) {
+		_g_object_unref0 (dos);
+		_g_object_unref0 (mos);
+		buffer = (g_free (buffer), NULL);
+		g_critical ("file %s: line %d: uncaught error: %s (%s, %d)", __FILE__, __LINE__, _inner_error0_->message, g_quark_to_string (_inner_error0_->domain), _inner_error0_->code);
+		g_clear_error (&_inner_error0_);
+		return;
+	}
+	_g_object_unref0 (dos);
+	_g_object_unref0 (mos);
+	buffer = (g_free (buffer), NULL);
+}
+
+static GMemoryOutputStream*
+vala_g_memory_output_stream_with_owned_data (guint8* data,
+                                             gsize data_length1)
+{
+	gsize size = 0UL;
+	guint8* _tmp0_;
+	gint _tmp0__length1;
+	GReallocFunc _tmp1_;
+	GDestroyNotify _tmp2_;
+	GMemoryOutputStream* _tmp3_;
+	GMemoryOutputStream* result = NULL;
+	size = (gsize) data_length1;
+	_tmp0_ = data;
+	_tmp0__length1 = data_length1;
+	data = NULL;
+	data_length1 = 0;
+	_tmp1_ = g_realloc;
+	_tmp2_ = g_free;
+	_tmp3_ = (GMemoryOutputStream*) g_memory_output_stream_new (_tmp0_, size, _tmp1_, _tmp2_);
+	result = _tmp3_;
+	data = (g_free (data), NULL);
+	return result;
+}
+
+void
+test_owned_data (void)
+{
+	guint8* buffer = NULL;
+	guint8* _tmp0_;
+	gint buffer_length1;
+	gint _buffer_size_;
+	GMemoryOutputStream* mos = NULL;
+	guint8* _tmp1_;
+	gint _tmp1__length1;
+	GMemoryOutputStream* _tmp2_;
+	GDataOutputStream* dos = NULL;
+	GDataOutputStream* _tmp3_;
+	GError* _inner_error0_ = NULL;
+	_tmp0_ = g_new0 (guint8, 7);
+	buffer = _tmp0_;
+	buffer_length1 = 7;
+	_buffer_size_ = buffer_length1;
+	_tmp1_ = buffer;
+	_tmp1__length1 = buffer_length1;
+	buffer = NULL;
+	buffer_length1 = 0;
+	_tmp2_ = vala_g_memory_output_stream_with_owned_data (_tmp1_, (gsize) _tmp1__length1);
+	mos = _tmp2_;
+	_tmp3_ = g_data_output_stream_new (G_TYPE_CHECK_INSTANCE_CAST (mos, g_output_stream_get_type (), GOutputStream));
+	dos = _tmp3_;
+	{
+		guint8* data = NULL;
+		guint8* _tmp4_;
+		gint data_length1;
+		gint _data_size_;
+		g_data_output_stream_put_string (dos, "foobar\0", NULL, &_inner_error0_);
+		if (G_UNLIKELY (_inner_error0_ != NULL)) {
+			goto __catch0_g_error;
+		}
+		_tmp4_ = g_memory_output_stream_get_data (mos);
+		data = _tmp4_;
+		data_length1 = -1;
+		_data_size_ = data_length1;
+		_vala_assert (g_strcmp0 ((const gchar*) data, "foobar") == 0, "(string) data == \"foobar\"");
+	}
+	goto __finally0;
+	__catch0_g_error:
+	{
+		g_clear_error (&_inner_error0_);
+		g_assert_not_reached ();
+	}
+	__finally0:
+	if (G_UNLIKELY (_inner_error0_ != NULL)) {
+		_g_object_unref0 (dos);
+		_g_object_unref0 (mos);
+		buffer = (g_free (buffer), NULL);
+		g_critical ("file %s: line %d: uncaught error: %s (%s, %d)", __FILE__, __LINE__, _inner_error0_->message, g_quark_to_string (_inner_error0_->domain), _inner_error0_->code);
+		g_clear_error (&_inner_error0_);
+		return;
+	}
+	_g_object_unref0 (dos);
+	_g_object_unref0 (mos);
+	buffer = (g_free (buffer), NULL);
+}
+
+static void
+_vala_main (void)
+{
+	test_stack_data ();
+	test_heap_data ();
+	test_owned_data ();
+}
+
+int
+main (int argc,
+      char ** argv)
+{
+	_vala_main ();
+	return 0;
+}
+
diff --git a/tests/bindings/gio/memoryoutputstream.vala b/tests/bindings/gio/memoryoutputstream.vala
new file mode 100644
index 000000000..b3c361d46
--- /dev/null
+++ b/tests/bindings/gio/memoryoutputstream.vala
@@ -0,0 +1,43 @@
+void test_stack_data () {
+	uint8 buffer[7];
+	var mos = MemoryOutputStream.with_data (buffer);
+	var dos = new DataOutputStream (mos);
+	try {
+		dos.put_string ("foobar\0");
+		assert (buffer.length == 7);
+		assert ((string) buffer == "foobar");
+	} catch {
+		assert_not_reached ();
+	}
+}
+
+void test_heap_data () {
+	uint8[] buffer = new uint8[7];
+	var mos = MemoryOutputStream.with_data (buffer);
+	var dos = new DataOutputStream (mos);
+	try {
+		dos.put_string ("foobar\0");
+		assert ((string) buffer == "foobar");
+	} catch {
+		assert_not_reached ();
+	}
+}
+
+void test_owned_data () {
+	uint8[] buffer = new uint8[7];
+	var mos = MemoryOutputStream.with_owned_data ((owned) buffer);
+	var dos = new DataOutputStream (mos);
+	try {
+		dos.put_string ("foobar\0");
+		unowned uint8[] data = mos.get_data ();
+		assert ((string) data == "foobar");
+	} catch {
+		assert_not_reached ();
+	}
+}
+
+void main () {
+	test_stack_data ();
+	test_heap_data ();
+	test_owned_data ();
+}