log.c

android-w.song.android.widget

/* log.c - Log file output. */

/* Copyright (C) 2003, 2005-2009 Free Software Foundation, Inc.

   This file is part of GNU Bash.

   Bash is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   Bash 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 General Public License for more details.

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

/* Written by Bruno Haible <[e-mail]>.  */

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

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

/* Print an ASCII string with quotes and escape sequences where needed.  */
static void
print_escaped (stream, str)
     FILE *stream;
     const char *str;
{
  putc ('"', stream);
  for (; *str != '\0'; str++)
    if (*str == '\n')
      {
	fputs ("\\n\"", stream);
	if (str[1] == '\0')
	  return;
	fputs ("\n\"", stream);
      }
    else
      {
	if (*str == '"' || *str == '\\')
	  putc ('\\', stream);
	putc (*str, stream);
      }
  putc ('"', stream);
}

/* Add to the log file an entry denoting a failed translation.  */
void
_nl_log_untranslated (logfilename, domainname, msgid1, msgid2, plural)
     const char *logfilename;
     const char *domainname;
     const char *msgid1;
     const char *msgid2;
     int plural;
{
  static char *last_logfilename = NULL;
  static FILE *last_logfile = NULL;
  FILE *logfile;

  /* 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);
  fprintf (logfile, "\nmsgid ");
  print_escaped (logfile, msgid1);
  if (plural)
    {
      fprintf (logfile, "\nmsgid_plural ");
      print_escaped (logfile, msgid2);
      fprintf (logfile, "\nmsgstr[0] \"\"\n");
    }
  else
    fprintf (logfile, "\nmsgstr \"\"\n");
  putc ('\n', logfile);
}