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Diffstat (limited to 'libgimpbase/gimpwire.h')
| -rw-r--r-- | libgimpbase/gimpwire.h | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/libgimpbase/gimpwire.h b/libgimpbase/gimpwire.h new file mode 100644 index 0000000..dde69d9 --- /dev/null +++ b/libgimpbase/gimpwire.h @@ -0,0 +1,146 @@ +/* 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__ */ |