1  /* Charset conversion with out-of-memory checking.
       2     Copyright (C) 2009-2023 Free Software Foundation, Inc.
       3     Written by Bruno Haible.
       4  
       5     This program is free software: you can redistribute it and/or modify
       6     it under the terms of the GNU General Public License as published by
       7     the Free Software Foundation, either version 3 of the License, or
       8     (at your option) any later version.
       9  
      10     This program is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      13     GNU General Public License for more details.
      14  
      15     You should have received a copy of the GNU General Public License
      16     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
      17  
      18  #include <config.h>
      19  
      20  /* Specification.  */
      21  #include "xstriconveh.h"
      22  
      23  #include <errno.h>
      24  
      25  #include "striconveh.h"
      26  #include "xalloc.h"
      27  
      28  
      29  #if HAVE_ICONV
      30  
      31  int
      32  xmem_cd_iconveh (const char *src, size_t srclen,
      33                   const iconveh_t *cd,
      34                   enum iconv_ilseq_handler handler,
      35                   size_t *offsets,
      36                   char **resultp, size_t *lengthp)
      37  {
      38    int retval =
      39      mem_cd_iconveh (src, srclen, cd, handler, offsets, resultp, lengthp);
      40  
      41    if (retval < 0 && errno == ENOMEM)
      42      xalloc_die ();
      43    return retval;
      44  }
      45  
      46  char *
      47  xstr_cd_iconveh (const char *src,
      48                   const iconveh_t *cd,
      49                   enum iconv_ilseq_handler handler)
      50  {
      51    char *result = str_cd_iconveh (src, cd, handler);
      52  
      53    if (result == NULL && errno == ENOMEM)
      54      xalloc_die ();
      55    return result;
      56  }
      57  
      58  #endif
      59  
      60  int
      61  xmem_iconveh (const char *src, size_t srclen,
      62                const char *from_codeset, const char *to_codeset,
      63                enum iconv_ilseq_handler handler,
      64                size_t *offsets,
      65                char **resultp, size_t *lengthp)
      66  {
      67    int retval =
      68      mem_iconveh (src, srclen, from_codeset, to_codeset, handler, offsets,
      69                   resultp, lengthp);
      70  
      71    if (retval < 0 && errno == ENOMEM)
      72      xalloc_die ();
      73    return retval;
      74  }
      75  
      76  char *
      77  xstr_iconveh (const char *src,
      78                const char *from_codeset, const char *to_codeset,
      79                enum iconv_ilseq_handler handler)
      80  {
      81    char *result = str_iconveh (src, from_codeset, to_codeset, handler);
      82  
      83    if (result == NULL && errno == ENOMEM)
      84      xalloc_die ();
      85    return result;
      86  }