navit/intl/gmo.h

/* Description of GNU message catalog format: general file layout.
   Copyright (C) 1995, 1997, 2000-2002, 2004 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
#define MO_REVISION_NUMBER_WITH_SYSDEP_I 1

/* 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 or 1.  */

  /* 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  */
1	zoff99	2	/* Description of GNU message catalog format: general file layout.
2			Copyright (C) 1995, 1997, 2000-2002, 2004 Free Software Foundation, Inc.
3
4			This program is free software; you can redistribute it and/or modify it
5			under the terms of the GNU Library General Public License as published
6			by the Free Software Foundation; either version 2, or (at your option)
7			any later version.
8
9			This program is distributed in the hope that it will be useful,
10			but WITHOUT ANY WARRANTY; without even the implied warranty of
11			MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12			Library General Public License for more details.
13
14			You should have received a copy of the GNU Library General Public
15			License along with this program; if not, write to the Free Software
16			Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
17			USA. */
18
19			#ifndef _GETTEXT_H
20			#define _GETTEXT_H 1
21
22			#include <limits.h>
23
24			/* @@ end of prolog @@ */
25
26			/* The magic number of the GNU message catalog format. */
27			#define _MAGIC 0x950412de
28			#define _MAGIC_SWAPPED 0xde120495
29
30			/* Revision number of the currently used .mo (binary) file format. */
31			#define MO_REVISION_NUMBER 0
32			#define MO_REVISION_NUMBER_WITH_SYSDEP_I 1
33
34			/* The following contortions are an attempt to use the C preprocessor
35			to determine an unsigned integral type that is 32 bits wide. An
36			alternative approach is to use autoconf's AC_CHECK_SIZEOF macro, but
37			as of version autoconf-2.13, the AC_CHECK_SIZEOF macro doesn't work
38			when cross-compiling. */
39
40			#if __STDC__
41			# define UINT_MAX_32_BITS 4294967295U
42			#else
43			# define UINT_MAX_32_BITS 0xFFFFFFFF
44			#endif
45
46			/* If UINT_MAX isn't defined, assume it's a 32-bit type.
47			This should be valid for all systems GNU cares about because
48			that doesn't include 16-bit systems, and only modern systems
49			(that certainly have <limits.h>) have 64+-bit integral types. */
50
51			#ifndef UINT_MAX
52			# define UINT_MAX UINT_MAX_32_BITS
53			#endif
54
55			#if UINT_MAX == UINT_MAX_32_BITS
56			typedef unsigned nls_uint32;
57			#else
58			# if USHRT_MAX == UINT_MAX_32_BITS
59			typedef unsigned short nls_uint32;
60			# else
61			# if ULONG_MAX == UINT_MAX_32_BITS
62			typedef unsigned long nls_uint32;
63			# else
64			/* The following line is intended to throw an error. Using #error is
65			not portable enough. */
66			"Cannot determine unsigned 32-bit data type."
67			# endif
68			# endif
69			#endif
70
71
72			/* Header for binary .mo file format. */
73			struct mo_file_header
74			{
75			/* The magic number. */
76			nls_uint32 magic;
77			/* The revision number of the file format. */
78			nls_uint32 revision;
79
80			/* The following are only used in .mo files with major revision 0 or 1. */
81
82			/* The number of strings pairs. */
83			nls_uint32 nstrings;
84			/* Offset of table with start offsets of original strings. */
85			nls_uint32 orig_tab_offset;
86			/* Offset of table with start offsets of translated strings. */
87			nls_uint32 trans_tab_offset;
88			/* Size of hash table. */
89			nls_uint32 hash_tab_size;
90			/* Offset of first hash table entry. */
91			nls_uint32 hash_tab_offset;
92
93			/* The following are only used in .mo files with minor revision >= 1. */
94
95			/* The number of system dependent segments. */
96			nls_uint32 n_sysdep_segments;
97			/* Offset of table describing system dependent segments. */
98			nls_uint32 sysdep_segments_offset;
99			/* The number of system dependent strings pairs. */
100			nls_uint32 n_sysdep_strings;
101			/* Offset of table with start offsets of original sysdep strings. */
102			nls_uint32 orig_sysdep_tab_offset;
103			/* Offset of table with start offsets of translated sysdep strings. */
104			nls_uint32 trans_sysdep_tab_offset;
105			};
106
107			/* Descriptor for static string contained in the binary .mo file. */
108			struct string_desc
109			{
110			/* Length of addressed string, not including the trailing NUL. */
111			nls_uint32 length;
112			/* Offset of string in file. */
113			nls_uint32 offset;
114			};
115
116			/* The following are only used in .mo files with minor revision >= 1. */
117
118			/* Descriptor for system dependent string segment. */
119			struct sysdep_segment
120			{
121			/* Length of addressed string, including the trailing NUL. */
122			nls_uint32 length;
123			/* Offset of string in file. */
124			nls_uint32 offset;
125			};
126
127			/* Descriptor for system dependent string. */
128			struct sysdep_string
129			{
130			/* Offset of static string segments in file. */
131			nls_uint32 offset;
132			/* Alternating sequence of static and system dependent segments.
133			The last segment is a static segment, including the trailing NUL. */
134			struct segment_pair
135			{
136			/* Size of static segment. */
137			nls_uint32 segsize;
138			/* Reference to system dependent string segment, or ~0 at the end. */
139			nls_uint32 sysdepref;
140			} segments[1];
141			};
142
143			/* Marker for the end of the segments[] array. This has the value 0xFFFFFFFF,
144			regardless whether 'int' is 16 bit, 32 bit, or 64 bit. */
145			#define SEGMENTS_END ((nls_uint32) ~0)
146
147			/* @@ begin of epilog @@ */
148
149			#endif /* gettext.h */