navit/intl/log.c

/* Log file output.
   Copyright (C) 2003 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.  */

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

#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 (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 (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);
}
1	zoff99	2	/* Log file output.
2			Copyright (C) 2003 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			/* Written by Bruno Haible <bruno@clisp.org>. */
20
21			#ifdef HAVE_CONFIG_H
22			# include <config.h>
23			#endif
24
25			#include <stdio.h>
26			#include <stdlib.h>
27			#include <string.h>
28
29			/* Print an ASCII string with quotes and escape sequences where needed. */
30			static void
31			print_escaped (FILE stream, const char str)
32			{
33			putc ('"', stream);
34			for (; *str != '\0'; str++)
35			if (*str == '\n')
36			{
37			fputs ("\\n\"", stream);
38			if (str[1] == '\0')
39			return;
40			fputs ("\n\"", stream);
41			}
42			else
43			{
44			if (str == '"' \|\| str == '\\')
45			putc ('\\', stream);
46			putc (*str, stream);
47			}
48			putc ('"', stream);
49			}
50
51			/* Add to the log file an entry denoting a failed translation. */
52			void
53			_nl_log_untranslated (const char logfilename, const char domainname,
54			const char msgid1, const char msgid2, int plural)
55			{
56			static char *last_logfilename = NULL;
57			static FILE *last_logfile = NULL;
58			FILE *logfile;
59
60			/* Can we reuse the last opened logfile? */
61			if (last_logfilename == NULL \|\| strcmp (logfilename, last_logfilename) != 0)
62			{
63			/* Close the last used logfile. */
64			if (last_logfilename != NULL)
65			{
66			if (last_logfile != NULL)
67			{
68			fclose (last_logfile);
69			last_logfile = NULL;
70			}
71			free (last_logfilename);
72			last_logfilename = NULL;
73			}
74			/* Open the logfile. */
75			last_logfilename = (char *) malloc (strlen (logfilename) + 1);
76			if (last_logfilename == NULL)
77			return;
78			strcpy (last_logfilename, logfilename);
79			last_logfile = fopen (logfilename, "a");
80			if (last_logfile == NULL)
81			return;
82			}
83			logfile = last_logfile;
84
85			fprintf (logfile, "domain ");
86			print_escaped (logfile, domainname);
87			fprintf (logfile, "\nmsgid ");
88			print_escaped (logfile, msgid1);
89			if (plural)
90			{
91			fprintf (logfile, "\nmsgid_plural ");
92			print_escaped (logfile, msgid2);
93			fprintf (logfile, "\nmsgstr[0] \"\"\n");
94			}
95			else
96			fprintf (logfile, "\nmsgstr \"\"\n");
97			putc ('\n', logfile);
98			}