WIP - add extractor, generate snippet_data

node_modules/sharp/vendor/include/gsf/gsf-output.h

@@ -0,0 +1,99 @@
+/* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
+/*
+ * gsf-output.h: interface for storing data
+ *
+ * Copyright (C) 2002-2006 Jody Goldberg (jody@gnome.org)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2.1 of the GNU Lesser General Public
+ * License as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
+ * USA
+ */
+
+#ifndef GSF_OUTPUT_H
+#define GSF_OUTPUT_H
+
+#include <gsf/gsf-fwd.h>
+#include <sys/types.h>
+
+G_BEGIN_DECLS
+
+typedef struct {
+	GObjectClass g_object_class;
+
+	gboolean (*Close)   (GsfOutput *output);
+	gboolean (*Seek)    (GsfOutput *output,
+			     gsf_off_t offset, GSeekType whence);
+	gboolean (*Write)   (GsfOutput *output,
+			     size_t num_bytes, guint8 const *data);
+	gsf_off_t (*Vprintf) (GsfOutput *output,
+			     char const *format, va_list args)
+			     G_GNUC_PRINTF (2, 0);
+} GsfOutputClass;
+#define GSF_OUTPUT_CLASS(k)    (G_TYPE_CHECK_CLASS_CAST ((k), GSF_OUTPUT_TYPE, GsfOutputClass))
+#define GSF_IS_OUTPUT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GSF_OUTPUT_TYPE))
+
+struct _GsfOutput {
+	GObject g_object;
+
+	/*< protected >*/
+	gsf_off_t   cur_size, cur_offset;
+	char       *name;
+	GObject    *wrapped_by;
+	GsfOutfile *container;
+	GError	   *err;
+	gboolean    is_closed;
+
+	char	   *printf_buf;
+	int	    printf_buf_size;
+};
+#define GSF_OUTPUT_TYPE        (gsf_output_get_type ())
+#define GSF_OUTPUT(o)          (G_TYPE_CHECK_INSTANCE_CAST ((o), GSF_OUTPUT_TYPE, GsfOutput))
+#define GSF_IS_OUTPUT(o)       (G_TYPE_CHECK_INSTANCE_TYPE ((o), GSF_OUTPUT_TYPE))
+
+GType gsf_output_get_type      (void);
+/* void  gsf_output_register_type (GTypeModule *module); glib dynamic types are not thread safe */
+
+char const   *gsf_output_name	   (GsfOutput const *output);
+GsfOutfile   *gsf_output_container (GsfOutput const *output);
+
+GError const *gsf_output_error	   (GsfOutput const *output);
+gboolean gsf_output_set_error	   (GsfOutput *output,
+				    gint        code,
+				    char const *format,
+				    ...) G_GNUC_PRINTF (3, 4);
+
+gsf_off_t     gsf_output_size      (GsfOutput *output);
+gboolean      gsf_output_close     (GsfOutput *output);
+gboolean      gsf_output_is_closed (GsfOutput const *output);
+gsf_off_t     gsf_output_tell      (GsfOutput *output);
+gboolean      gsf_output_seek      (GsfOutput *output,
+				    gsf_off_t offset, GSeekType whence);
+gboolean      gsf_output_write     (GsfOutput *output,
+				    size_t num_bytes, guint8 const *data);
+
+gboolean gsf_output_wrap   (GObject *wrapper, GsfOutput *wrapee);
+gboolean gsf_output_unwrap (GObject *wrapper, GsfOutput *wrapee);
+
+GDateTime *   gsf_output_get_modtime (GsfOutput *output);
+
+GQuark gsf_output_error_id (void);
+
+gboolean gsf_output_printf (GsfOutput *output, char const *format,
+			    ...) G_GNUC_PRINTF (2, 3);
+gsf_off_t gsf_output_vprintf (GsfOutput *output, char const *format,
+			      va_list args) G_GNUC_PRINTF (2, 0);
+gboolean gsf_output_puts (GsfOutput *output, char const *line);
+
+G_END_DECLS
+
+#endif /* GSF_OUTPUT_H */