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94e9fe5e6f
git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@12096 57a11ea4-9604-0410-9ed3-97b8803252fd
97 lines
3.2 KiB
C
97 lines
3.2 KiB
C
/* vim: set sw=8: -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
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/*
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* gsf-output.h: interface for storing data
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*
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* Copyright (C) 2002-2004 Jody Goldberg (jody@gnome.org)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of version 2.1 of the GNU Lesser General Public
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* License as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
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* USA
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*/
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#ifndef GSF_OUTPUT_H
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#define GSF_OUTPUT_H
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#include <gsf/gsf.h>
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#include <sys/types.h>
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#include <glib-object.h>
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G_BEGIN_DECLS
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typedef struct {
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GObjectClass g_object_class;
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gboolean (*Close) (GsfOutput *output);
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gboolean (*Seek) (GsfOutput *output,
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gsf_off_t offset, GSeekType whence);
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gboolean (*Write) (GsfOutput *output,
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size_t num_bytes, guint8 const *data);
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gsf_off_t (*Vprintf) (GsfOutput *output,
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char const *format, va_list args);
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} GsfOutputClass;
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#define GSF_OUTPUT_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), GSF_OUTPUT_TYPE, GsfOutputClass))
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#define GSF_IS_OUTPUT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GSF_OUTPUT_TYPE))
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struct _GsfOutput {
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GObject g_object;
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/*< protected >*/
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gsf_off_t cur_size, cur_offset;
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char *name;
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GObject *wrapped_by;
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GsfOutfile *container;
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GError *err;
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gboolean is_closed;
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char *printf_buf;
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int printf_buf_size;
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};
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#define GSF_OUTPUT_TYPE (gsf_output_get_type ())
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#define GSF_OUTPUT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GSF_OUTPUT_TYPE, GsfOutput))
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#define GSF_IS_OUTPUT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GSF_OUTPUT_TYPE))
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GType gsf_output_get_type (void);
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char const *gsf_output_name (GsfOutput const *output);
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GsfOutfile *gsf_output_container (GsfOutput const *output);
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GError const *gsf_output_error (GsfOutput const *output);
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gboolean gsf_output_set_error (GsfOutput *output,
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gint code,
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char const *format,
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...) G_GNUC_PRINTF (3, 4);
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gsf_off_t gsf_output_size (GsfOutput *output);
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gboolean gsf_output_close (GsfOutput *output);
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gboolean gsf_output_is_closed (GsfOutput const *output);
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gsf_off_t gsf_output_tell (GsfOutput *output);
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gboolean gsf_output_seek (GsfOutput *output,
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gsf_off_t offset, GSeekType whence);
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gboolean gsf_output_write (GsfOutput *output,
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size_t num_bytes, guint8 const *data);
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gboolean gsf_output_wrap (GObject *wrapper, GsfOutput *wrapee);
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gboolean gsf_output_unwrap (GObject *wrapper, GsfOutput *wrapee);
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GQuark gsf_output_error_id (void);
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gboolean gsf_output_printf (GsfOutput *output, char const *format,
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...) G_GNUC_PRINTF (2, 3);
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gsf_off_t gsf_output_vprintf (GsfOutput *output, char const *format,
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va_list args) G_GNUC_PRINTF (2, 0);
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gboolean gsf_output_puts (GsfOutput *output, char const *line);
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G_END_DECLS
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#endif /* GSF_OUTPUT_H */
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