gmo.h
上传用户:riyaled888
上传日期:2009-03-27
资源大小:7338k
文件大小:5k
- /* Description of GNU message catalog format: general file layout.
- Copyright (C) 1995, 1997, 2000-2002 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or modify it
- under the terms of the GNU Library General Public License as published
- by the Free Software Foundation; either version 2, or (at your option)
- any later version.
- This program 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
- Library General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- USA. */
- #ifndef _GETTEXT_H
- #define _GETTEXT_H 1
- #include <limits.h>
- /* @@ end of prolog @@ */
- /* The magic number of the GNU message catalog format. */
- #define _MAGIC 0x950412de
- #define _MAGIC_SWAPPED 0xde120495
- /* Revision number of the currently used .mo (binary) file format. */
- #define MO_REVISION_NUMBER 0
- /* The following contortions are an attempt to use the C preprocessor
- to determine an unsigned integral type that is 32 bits wide. An
- alternative approach is to use autoconf's AC_CHECK_SIZEOF macro, but
- as of version autoconf-2.13, the AC_CHECK_SIZEOF macro doesn't work
- when cross-compiling. */
- #if __STDC__
- # define UINT_MAX_32_BITS 4294967295U
- #else
- # define UINT_MAX_32_BITS 0xFFFFFFFF
- #endif
- /* If UINT_MAX isn't defined, assume it's a 32-bit type.
- This should be valid for all systems GNU cares about because
- that doesn't include 16-bit systems, and only modern systems
- (that certainly have <limits.h>) have 64+-bit integral types. */
- #ifndef UINT_MAX
- # define UINT_MAX UINT_MAX_32_BITS
- #endif
- #if UINT_MAX == UINT_MAX_32_BITS
- typedef unsigned nls_uint32;
- #else
- # if USHRT_MAX == UINT_MAX_32_BITS
- typedef unsigned short nls_uint32;
- # else
- # if ULONG_MAX == UINT_MAX_32_BITS
- typedef unsigned long nls_uint32;
- # else
- /* The following line is intended to throw an error. Using #error is
- not portable enough. */
- "Cannot determine unsigned 32-bit data type."
- # endif
- # endif
- #endif
- /* Header for binary .mo file format. */
- struct mo_file_header
- {
- /* The magic number. */
- nls_uint32 magic;
- /* The revision number of the file format. */
- nls_uint32 revision;
- /* The following are only used in .mo files with major revision 0. */
- /* The number of strings pairs. */
- nls_uint32 nstrings;
- /* Offset of table with start offsets of original strings. */
- nls_uint32 orig_tab_offset;
- /* Offset of table with start offsets of translated strings. */
- nls_uint32 trans_tab_offset;
- /* Size of hash table. */
- nls_uint32 hash_tab_size;
- /* Offset of first hash table entry. */
- nls_uint32 hash_tab_offset;
- /* The following are only used in .mo files with minor revision >= 1. */
- /* The number of system dependent segments. */
- nls_uint32 n_sysdep_segments;
- /* Offset of table describing system dependent segments. */
- nls_uint32 sysdep_segments_offset;
- /* The number of system dependent strings pairs. */
- nls_uint32 n_sysdep_strings;
- /* Offset of table with start offsets of original sysdep strings. */
- nls_uint32 orig_sysdep_tab_offset;
- /* Offset of table with start offsets of translated sysdep strings. */
- nls_uint32 trans_sysdep_tab_offset;
- };
- /* Descriptor for static string contained in the binary .mo file. */
- struct string_desc
- {
- /* Length of addressed string, not including the trailing NUL. */
- nls_uint32 length;
- /* Offset of string in file. */
- nls_uint32 offset;
- };
- /* The following are only used in .mo files with minor revision >= 1. */
- /* Descriptor for system dependent string segment. */
- struct sysdep_segment
- {
- /* Length of addressed string, including the trailing NUL. */
- nls_uint32 length;
- /* Offset of string in file. */
- nls_uint32 offset;
- };
- /* Descriptor for system dependent string. */
- struct sysdep_string
- {
- /* Offset of static string segments in file. */
- nls_uint32 offset;
- /* Alternating sequence of static and system dependent segments.
- The last segment is a static segment, including the trailing NUL. */
- struct segment_pair
- {
- /* Size of static segment. */
- nls_uint32 segsize;
- /* Reference to system dependent string segment, or ~0 at the end. */
- nls_uint32 sysdepref;
- } segments[1];
- };
- /* Marker for the end of the segments[] array. This has the value 0xFFFFFFFF,
- regardless whether 'int' is 16 bit, 32 bit, or 64 bit. */
- #define SEGMENTS_END ((nls_uint32) ~0)
- /* @@ begin of epilog @@ */
- #endif /* gettext.h */