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-rw-r--r--libgimpbase/gimpwire.h146
1 files changed, 146 insertions, 0 deletions
diff --git a/libgimpbase/gimpwire.h b/libgimpbase/gimpwire.h
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+++ b/libgimpbase/gimpwire.h
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+/* LIBGIMP - The GIMP Library
+ * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
+ *
+ * This library is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see
+ * <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef __GIMP_WIRE_H__
+#define __GIMP_WIRE_H__
+
+G_BEGIN_DECLS
+
+/* For information look into the C source or the html documentation */
+
+
+typedef struct _GimpWireMessage GimpWireMessage;
+
+typedef void (* GimpWireReadFunc) (GIOChannel *channel,
+ GimpWireMessage *msg,
+ gpointer user_data);
+typedef void (* GimpWireWriteFunc) (GIOChannel *channel,
+ GimpWireMessage *msg,
+ gpointer user_data);
+typedef void (* GimpWireDestroyFunc) (GimpWireMessage *msg);
+typedef gboolean (* GimpWireIOFunc) (GIOChannel *channel,
+ const guint8 *buf,
+ gulong count,
+ gpointer user_data);
+typedef gboolean (* GimpWireFlushFunc) (GIOChannel *channel,
+ gpointer user_data);
+
+
+struct _GimpWireMessage
+{
+ guint32 type;
+ gpointer data;
+};
+
+
+void gimp_wire_register (guint32 type,
+ GimpWireReadFunc read_func,
+ GimpWireWriteFunc write_func,
+ GimpWireDestroyFunc destroy_func);
+
+void gimp_wire_set_reader (GimpWireIOFunc read_func);
+void gimp_wire_set_writer (GimpWireIOFunc write_func);
+void gimp_wire_set_flusher (GimpWireFlushFunc flush_func);
+
+gboolean gimp_wire_read (GIOChannel *channel,
+ guint8 *buf,
+ gsize count,
+ gpointer user_data);
+gboolean gimp_wire_write (GIOChannel *channel,
+ const guint8 *buf,
+ gsize count,
+ gpointer user_data);
+gboolean gimp_wire_flush (GIOChannel *channel,
+ gpointer user_data);
+
+gboolean gimp_wire_error (void);
+void gimp_wire_clear_error (void);
+
+gboolean gimp_wire_read_msg (GIOChannel *channel,
+ GimpWireMessage *msg,
+ gpointer user_data);
+gboolean gimp_wire_write_msg (GIOChannel *channel,
+ GimpWireMessage *msg,
+ gpointer user_data);
+
+void gimp_wire_destroy (GimpWireMessage *msg);
+
+
+/* for internal use in libgimpbase */
+
+G_GNUC_INTERNAL gboolean _gimp_wire_read_int64 (GIOChannel *channel,
+ guint64 *data,
+ gint count,
+ gpointer user_data);
+G_GNUC_INTERNAL gboolean _gimp_wire_read_int32 (GIOChannel *channel,
+ guint32 *data,
+ gint count,
+ gpointer user_data);
+G_GNUC_INTERNAL gboolean _gimp_wire_read_int16 (GIOChannel *channel,
+ guint16 *data,
+ gint count,
+ gpointer user_data);
+G_GNUC_INTERNAL gboolean _gimp_wire_read_int8 (GIOChannel *channel,
+ guint8 *data,
+ gint count,
+ gpointer user_data);
+G_GNUC_INTERNAL gboolean _gimp_wire_read_double (GIOChannel *channel,
+ gdouble *data,
+ gint count,
+ gpointer user_data);
+G_GNUC_INTERNAL gboolean _gimp_wire_read_string (GIOChannel *channel,
+ gchar **data,
+ gint count,
+ gpointer user_data);
+G_GNUC_INTERNAL gboolean _gimp_wire_read_color (GIOChannel *channel,
+ GimpRGB *data,
+ gint count,
+ gpointer user_data);
+G_GNUC_INTERNAL gboolean _gimp_wire_write_int64 (GIOChannel *channel,
+ const guint64 *data,
+ gint count,
+ gpointer user_data);
+G_GNUC_INTERNAL gboolean _gimp_wire_write_int32 (GIOChannel *channel,
+ const guint32 *data,
+ gint count,
+ gpointer user_data);
+G_GNUC_INTERNAL gboolean _gimp_wire_write_int16 (GIOChannel *channel,
+ const guint16 *data,
+ gint count,
+ gpointer user_data);
+G_GNUC_INTERNAL gboolean _gimp_wire_write_int8 (GIOChannel *channel,
+ const guint8 *data,
+ gint count,
+ gpointer user_data);
+G_GNUC_INTERNAL gboolean _gimp_wire_write_double (GIOChannel *channel,
+ const gdouble *data,
+ gint count,
+ gpointer user_data);
+G_GNUC_INTERNAL gboolean _gimp_wire_write_string (GIOChannel *channel,
+ gchar **data,
+ gint count,
+ gpointer user_data);
+G_GNUC_INTERNAL gboolean _gimp_wire_write_color (GIOChannel *channel,
+ const GimpRGB *data,
+ gint count,
+ gpointer user_data);
+
+
+G_END_DECLS
+
+#endif /* __GIMP_WIRE_H__ */