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LibGViewer - GTK+ File Viewer library
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Copyright (C) 2006 Assaf Gordon
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GNOME Commander - A GNOME based file manager
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Copyright (C) 2001-2006 Marcus Bjurman
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#ifndef __LIBGVIEWER_TYPES_H__
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#define __LIBGVIEWER_TYPES_H__
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/* TODO: Change these for Big-Endian machines */
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#define is_displayable(c) (((c) >= 0x20) && ((c) < 0x7f))
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#define GV_FIRST_BYTE(x) ((unsigned char)(x)&0xFF)
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#define GV_SECOND_BYTE(x) ((unsigned char)((x)>>8)&0xFF)
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#define GV_THIRD_BYTE(x) ((unsigned char)((x)>>16)&0xFF)
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#define GV_FOURTH_BYTE(x) ((unsigned char)((x)>>24)&0xFF)
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UTF-8 encoding supports up to 6 (six) bytes per single character.
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We use only 32bits (4 bytes) to hold a UTF-8 data.
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This means some exotic UTF-8 characters are NOT supported...
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typedef guint32 char_type ;
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#define INVALID_CHAR ((char_type) -1)
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Currently on files<2GB are supported (even though this is unsigned)
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typedef unsigned long offset_type;
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#define INVALID_OFFSET ((offset_type) -1)
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removed
src/libgviewer/gvtypes.h
