2 Copyright (C) 2003, 2005, 2009 Free Software Foundation, Inc.
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)
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.
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
19 /* Written by Bruno Haible <bruno@clisp.org>. */
29 /* Handle multi-threaded applications. */
31 # include <bits/libc-lock.h>
36 /* Separator between msgctxt and msgid in .mo files. */
37 #define MSGCTXT_SEPARATOR '\004' /* EOT */
39 /* Print an ASCII string with quotes and escape sequences where needed. */
41 print_escaped (FILE *stream, const char *str, const char *str_end)
44 for (; str != str_end; str++)
47 fputs ("\\n\"", stream);
48 if (str + 1 == str_end)
50 fputs ("\n\"", stream);
54 if (*str == '"' || *str == '\\')
61 static char *last_logfilename = NULL;
62 static FILE *last_logfile = NULL;
63 __libc_lock_define_initialized (static, lock)
66 _nl_log_untranslated_locked (const char *logfilename, const char *domainname,
67 const char *msgid1, const char *msgid2, int plural)
70 const char *separator;
72 /* Can we reuse the last opened logfile? */
73 if (last_logfilename == NULL || strcmp (logfilename, last_logfilename) != 0)
75 /* Close the last used logfile. */
76 if (last_logfilename != NULL)
78 if (last_logfile != NULL)
80 fclose (last_logfile);
83 free (last_logfilename);
84 last_logfilename = NULL;
86 /* Open the logfile. */
87 last_logfilename = (char *) malloc (strlen (logfilename) + 1);
88 if (last_logfilename == NULL)
90 strcpy (last_logfilename, logfilename);
91 last_logfile = fopen (logfilename, "a");
92 if (last_logfile == NULL)
95 logfile = last_logfile;
97 fprintf (logfile, "domain ");
98 print_escaped (logfile, domainname, domainname + strlen (domainname));
99 separator = strchr (msgid1, MSGCTXT_SEPARATOR);
100 if (separator != NULL)
102 /* The part before the MSGCTXT_SEPARATOR is the msgctxt. */
103 fprintf (logfile, "\nmsgctxt ");
104 print_escaped (logfile, msgid1, separator);
105 msgid1 = separator + 1;
107 fprintf (logfile, "\nmsgid ");
108 print_escaped (logfile, msgid1, msgid1 + strlen (msgid1));
111 fprintf (logfile, "\nmsgid_plural ");
112 print_escaped (logfile, msgid2, msgid2 + strlen (msgid2));
113 fprintf (logfile, "\nmsgstr[0] \"\"\n");
116 fprintf (logfile, "\nmsgstr \"\"\n");
117 putc ('\n', logfile);
120 /* Add to the log file an entry denoting a failed translation. */
122 _nl_log_untranslated (const char *logfilename, const char *domainname,
123 const char *msgid1, const char *msgid2, int plural)
125 __libc_lock_lock (lock);
126 _nl_log_untranslated_locked (logfilename, domainname, msgid1, msgid2, plural);
127 __libc_lock_unlock (lock);