aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/libs/libiconv/iconv_open2.h
blob: 519d0324ba59d3ba34f5ee72550b167870225ba8 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
/* 
 * Copyright (C) 1999-2009 Free Software Foundation, Inc. 
 * This file is part of the GNU LIBICONV Library. 
 * 
 * The GNU LIBICONV Library 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 
 * of the License, or (at your option) any later version. 
 * 
 * The GNU LIBICONV Library 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 the GNU LIBICONV Library; see the file COPYING.LIB. 
 * If not, write to the Free Software Foundation, Inc., 51 Franklin Street, 
 * Fifth Floor, Boston, MA 02110-1301, USA. 
 */ 
 
/* Part 2 of iconv_open. 
   Input: 
     struct conv_struct * cd; 
     unsigned int from_index; 
     int from_wchar; 
     unsigned int to_index; 
     int to_wchar; 
     int transliterate; 
     int discard_ilseq; 
   Output: none. 
   Side effects: Fills cd. 
 */ 
 
  cd->iindex = from_index; 
  cd->ifuncs = all_encodings[from_index].ifuncs; 
  cd->oindex = to_index; 
  cd->ofuncs = all_encodings[to_index].ofuncs; 
  cd->oflags = all_encodings[to_index].oflags; 
  /* Initialize the loop functions. */ 
#if HAVE_MBRTOWC 
  if (to_wchar) { 
#if HAVE_WCRTOMB 
    if (from_wchar) { 
      cd->lfuncs.loop_convert = wchar_id_loop_convert; 
      cd->lfuncs.loop_reset = wchar_id_loop_reset; 
    } else 
#endif 
    { 
      cd->lfuncs.loop_convert = wchar_to_loop_convert; 
      cd->lfuncs.loop_reset = wchar_to_loop_reset; 
    } 
  } else 
#endif 
  { 
#if HAVE_WCRTOMB 
    if (from_wchar) { 
      cd->lfuncs.loop_convert = wchar_from_loop_convert; 
      cd->lfuncs.loop_reset = wchar_from_loop_reset; 
    } else 
#endif 
    { 
      cd->lfuncs.loop_convert = unicode_loop_convert; 
      cd->lfuncs.loop_reset = unicode_loop_reset; 
    } 
  } 
  /* Initialize the states. */ 
  memset(&cd->istate,'\0',sizeof(state_t)); 
  memset(&cd->ostate,'\0',sizeof(state_t)); 
  /* Initialize the operation flags. */ 
  cd->transliterate = transliterate; 
  cd->discard_ilseq = discard_ilseq; 
  #ifndef LIBICONV_PLUG 
  cd->fallbacks.mb_to_uc_fallback = NULL; 
  cd->fallbacks.uc_to_mb_fallback = NULL; 
  cd->fallbacks.mb_to_wc_fallback = NULL; 
  cd->fallbacks.wc_to_mb_fallback = NULL; 
  cd->fallbacks.data = NULL; 
  cd->hooks.uc_hook = NULL; 
  cd->hooks.wc_hook = NULL; 
  cd->hooks.data = NULL; 
  #endif 
  /* Initialize additional fields. */ 
  if (from_wchar != to_wchar) { 
    struct wchar_conv_struct * wcd = (struct wchar_conv_struct *) cd; 
#if HAVE_WCRTOMB || HAVE_MBRTOWC 
    memset(&wcd->state,'\0',sizeof(mbstate_t)); 
#endif 
  } 
  /* Done. */