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/usr/share/gettext/intl/log.c

/* Log file output.
   Copyright (C) 2003, 2005, 2009, 2015-2016 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as published by
   the Free Software Foundation; either version 2.1 of the License, 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 Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

/* Written by Bruno Haible <bruno@clisp.org>.  */

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

/* Handle multi-threaded applications.  */
#ifdef _LIBC
# include <bits/libc-lock.h>
#else
# include "lock.h"
#endif

/* Separator between msgctxt and msgid in .mo files.  */
#define MSGCTXT_SEPARATOR '\004'  /* EOT */

/* Print an ASCII string with quotes and escape sequences where needed.  */
static void
print_escaped (FILE *stream, const char *str, const char *str_end)
{
  putc ('"', stream);
  for (; str != str_end; str++)
    if (*str == '\n')
      {
        fputs ("\\n\"", stream);
        if (str + 1 == str_end)
          return;
        fputs ("\n\"", stream);
      }
    else
      {
        if (*str == '"' || *str == '\\')
          putc ('\\', stream);
        putc (*str, stream);
      }
  putc ('"', stream);
}

static char *last_logfilename = NULL;
static FILE *last_logfile = NULL;
__libc_lock_define_initialized (static, lock)

static inline void
_nl_log_untranslated_locked (const char *logfilename, const char *domainname,
                             const char *msgid1, const char *msgid2, int plural)
{
  FILE *logfile;
  const char *separator;

  /* Can we reuse the last opened logfile?  */
  if (last_logfilename == NULL || strcmp (logfilename, last_logfilename) != 0)
    {
      /* Close the last used logfile.  */
      if (last_logfilename != NULL)
        {
          if (last_logfile != NULL)
            {
              fclose (last_logfile);
              last_logfile = NULL;
            }
          free (last_logfilename);
          last_logfilename = NULL;
        }
      /* Open the logfile.  */
      last_logfilename = (char *) malloc (strlen (logfilename) + 1);
      if (last_logfilename == NULL)
        return;
      strcpy (last_logfilename, logfilename);
      last_logfile = fopen (logfilename, "a");
      if (last_logfile == NULL)
        return;
    }
  logfile = last_logfile;

  fprintf (logfile, "domain ");
  print_escaped (logfile, domainname, domainname + strlen (domainname));
  separator = strchr (msgid1, MSGCTXT_SEPARATOR);
  if (separator != NULL)
    {
      /* The part before the MSGCTXT_SEPARATOR is the msgctxt.  */
      fprintf (logfile, "\nmsgctxt ");
      print_escaped (logfile, msgid1, separator);
      msgid1 = separator + 1;
    }
  fprintf (logfile, "\nmsgid ");
  print_escaped (logfile, msgid1, msgid1 + strlen (msgid1));
  if (plural)
    {
      fprintf (logfile, "\nmsgid_plural ");
      print_escaped (logfile, msgid2, msgid2 + strlen (msgid2));
      fprintf (logfile, "\nmsgstr[0] \"\"\n");
    }
  else
    fprintf (logfile, "\nmsgstr \"\"\n");
  putc ('\n', logfile);
}

/* Add to the log file an entry denoting a failed translation.  */
void
_nl_log_untranslated (const char *logfilename, const char *domainname,
                      const char *msgid1, const char *msgid2, int plural)
{
  __libc_lock_lock (lock);
  _nl_log_untranslated_locked (logfilename, domainname, msgid1, msgid2, plural);
  __libc_lock_unlock (lock);
}

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bindtextdom.c	9.33 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
config.charset	22.50 KB	lrwxr-xr-x	2015-01-24 07:21:24	Edit Download recursive recursive
COPYING.LIB	25.92 KB	lrw-r--r--	2014-12-13 03:48:16	Edit Download recursive recursive
dcgettext.c	1.71 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
dcigettext.c	46.49 KB	lrw-r--r--	2016-05-28 00:28:55	Edit Download recursive recursive
dcngettext.c	1.74 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
dgettext.c	1.67 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
dngettext.c	1.78 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
eval-plural.h	2.67 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
explodename.c	3.26 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
export.h	157 B	lrw-r--r--	2014-12-11 13:11:46	Edit Download recursive recursive
finddomain.c	5.86 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
gettext.c	1.78 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
gettextP.h	9.95 KB	lrw-r--r--	2016-05-28 00:28:55	Edit Download recursive recursive
gmo.h	4.74 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
hash-string.c	1.51 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
hash-string.h	1.28 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
intl-compat.c	3.37 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
intl-exports.c	1.73 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
l10nflist.c	10.64 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
langprefs.c	12.42 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
libgnuintl.in.h	16.40 KB	lrw-r--r--	2016-06-09 22:56:00	Edit Download recursive recursive
libintl.rc	1.58 KB	lrw-r--r--	2014-12-11 13:02:40	Edit Download recursive recursive
loadinfo.h	4.99 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
loadmsgcat.c	33.73 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
localcharset.c	20.04 KB	lrw-r--r--	2015-01-24 07:21:24	Edit Download recursive recursive
localcharset.h	1.31 KB	lrw-r--r--	2015-06-05 21:52:52	Edit Download recursive recursive
locale.alias	3.01 KB	lrw-r--r--	2015-06-23 12:09:37	Edit Download recursive recursive
localealias.c	10.39 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
localename.c	84.12 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
lock.c	26.16 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
lock.h	35.46 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
log.c	3.76 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
Makefile.in	24.53 KB	lrw-r--r--	2016-06-11 07:37:41	Edit Download recursive recursive
ngettext.c	1.86 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
os2compat.c	2.77 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
os2compat.h	1.47 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
osdep.c	988 B	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
plural-exp.c	3.79 KB	lrw-r--r--	2016-05-28 00:29:03	Edit Download recursive recursive
plural-exp.h	4.54 KB	lrw-r--r--	2016-05-28 00:29:03	Edit Download recursive recursive
plural.c	52.03 KB	lrw-r--r--	2016-06-11 13:02:54	Edit Download recursive recursive
plural.y	7.34 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
printf-args.c	6.43 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
printf-args.h	3.88 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
printf-parse.c	21.67 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
printf-parse.h	2.53 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
printf.c	10.09 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
ref-add.sin	1.02 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
ref-del.sin	996 B	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
relocatable.c	17.09 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
relocatable.h	3.07 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
setlocale.c	32.34 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
textdomain.c	3.72 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
threadlib.c	1.89 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
tsearch.c	20.98 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
tsearch.h	2.75 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
vasnprintf.c	218.10 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
vasnprintf.h	2.74 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
vasnwprintf.h	1.64 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
verify.h	10.76 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
VERSION	42 B	lrw-r--r--	2019-11-18 17:16:47	Edit Download recursive recursive
version.c	935 B	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
wprintf-parse.h	2.58 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive
xsize.c	78 B	lrw-r--r--	2014-12-11 13:11:46	Edit Download recursive recursive
xsize.h	3.57 KB	lrw-r--r--	2016-03-20 07:37:53	Edit Download recursive recursive