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95 lines
2.9 KiB
C
95 lines
2.9 KiB
C
/* Description of GNU message catalog format: general file layout.
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Copyright (C) 1995, 1997, 2000, 2001 Free Software Foundation, Inc.
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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, or (at your option)
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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 Foundation,
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Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#ifndef _GETTEXT_H
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#define _GETTEXT_H 1
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#ifdef HAVE_LIMITS_H
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#include <limits.h>
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#endif
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/* The magic number of the GNU message catalog format. */
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#define _MAGIC 0x950412de
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#define _MAGIC_SWAPPED 0xde120495
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/* Revision number of the currently used .mo (binary) file format. */
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#define MO_REVISION_NUMBER 0
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/* The following contortions are an attempt to use the C preprocessor
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to determine an unsigned integral type that is 32 bits wide. An
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alternative approach is to use autoconf's AC_CHECK_SIZEOF macro, but
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as of version autoconf-2.13, the AC_CHECK_SIZEOF macro doesn't work
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when cross-compiling. */
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#if __STDC__
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#define UINT_MAX_32_BITS 4294967295U
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#else
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#define UINT_MAX_32_BITS 0xFFFFFFFF
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#endif
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/* If UINT_MAX isn't defined, assume it's a 32-bit type.
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This should be valid for all systems GNU cares about because
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that doesn't include 16-bit systems, and only modern systems
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(that certainly have <limits.h>) have 64+-bit integral types. */
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#ifndef UINT_MAX
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#define UINT_MAX UINT_MAX_32_BITS
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#endif
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#if UINT_MAX == UINT_MAX_32_BITS
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typedef unsigned nls_uint32;
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#else
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#if USHRT_MAX == UINT_MAX_32_BITS
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typedef unsigned short nls_uint32;
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#else
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#if ULONG_MAX == UINT_MAX_32_BITS
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typedef unsigned long nls_uint32;
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#else
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/* The following line is intended to throw an error. Using #error is
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not portable enough. */
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"Cannot determine unsigned 32-bit data type."
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#endif
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#endif
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#endif
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/* Header for binary .mo file format. */
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struct mo_file_header {
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/* The magic number. */
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nls_uint32 magic;
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/* The revision number of the file format. */
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nls_uint32 revision;
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/* The number of strings pairs. */
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nls_uint32 nstrings;
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/* Offset of table with start offsets of original strings. */
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nls_uint32 orig_tab_offset;
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/* Offset of table with start offsets of translation strings. */
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nls_uint32 trans_tab_offset;
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/* Size of hashing table. */
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nls_uint32 hash_tab_size;
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/* Offset of first hashing entry. */
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nls_uint32 hash_tab_offset;
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};
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struct string_desc {
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/* Length of addressed string. */
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nls_uint32 length;
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/* Offset of string in file. */
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nls_uint32 offset;
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};
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#endif /* gettext.h */
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