mirror of
https://github.com/autc04/Retro68.git
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127 lines
3.8 KiB
C
127 lines
3.8 KiB
C
/* Log file output.
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Copyright (C) 2003, 2005, 2009, 2015-2016 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>. */
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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/* Handle multi-threaded applications. */
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#ifdef _LIBC
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# include <bits/libc-lock.h>
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#else
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# include "lock.h"
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#endif
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/* Separator between msgctxt and msgid in .mo files. */
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#define MSGCTXT_SEPARATOR '\004' /* EOT */
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/* Print an ASCII string with quotes and escape sequences where needed. */
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static void
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print_escaped (FILE *stream, const char *str, const char *str_end)
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{
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putc ('"', stream);
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for (; str != str_end; str++)
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if (*str == '\n')
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{
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fputs ("\\n\"", stream);
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if (str + 1 == str_end)
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return;
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fputs ("\n\"", stream);
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}
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else
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{
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if (*str == '"' || *str == '\\')
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putc ('\\', stream);
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putc (*str, stream);
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}
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putc ('"', stream);
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}
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static char *last_logfilename = NULL;
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static FILE *last_logfile = NULL;
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__libc_lock_define_initialized (static, lock)
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static inline void
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_nl_log_untranslated_locked (const char *logfilename, const char *domainname,
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const char *msgid1, const char *msgid2, int plural)
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{
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FILE *logfile;
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const char *separator;
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/* Can we reuse the last opened logfile? */
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if (last_logfilename == NULL || strcmp (logfilename, last_logfilename) != 0)
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{
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/* Close the last used logfile. */
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if (last_logfilename != NULL)
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{
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if (last_logfile != NULL)
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{
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fclose (last_logfile);
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last_logfile = NULL;
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}
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free (last_logfilename);
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last_logfilename = NULL;
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}
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/* Open the logfile. */
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last_logfilename = (char *) malloc (strlen (logfilename) + 1);
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if (last_logfilename == NULL)
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return;
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strcpy (last_logfilename, logfilename);
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last_logfile = fopen (logfilename, "a");
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if (last_logfile == NULL)
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return;
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}
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logfile = last_logfile;
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fprintf (logfile, "domain ");
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print_escaped (logfile, domainname, domainname + strlen (domainname));
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separator = strchr (msgid1, MSGCTXT_SEPARATOR);
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if (separator != NULL)
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{
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/* The part before the MSGCTXT_SEPARATOR is the msgctxt. */
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fprintf (logfile, "\nmsgctxt ");
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print_escaped (logfile, msgid1, separator);
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msgid1 = separator + 1;
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}
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fprintf (logfile, "\nmsgid ");
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print_escaped (logfile, msgid1, msgid1 + strlen (msgid1));
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if (plural)
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{
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fprintf (logfile, "\nmsgid_plural ");
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print_escaped (logfile, msgid2, msgid2 + strlen (msgid2));
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fprintf (logfile, "\nmsgstr[0] \"\"\n");
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}
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else
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fprintf (logfile, "\nmsgstr \"\"\n");
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putc ('\n', logfile);
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}
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/* Add to the log file an entry denoting a failed translation. */
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void
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_nl_log_untranslated (const char *logfilename, const char *domainname,
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const char *msgid1, const char *msgid2, int plural)
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{
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__libc_lock_lock (lock);
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_nl_log_untranslated_locked (logfilename, domainname, msgid1, msgid2, plural);
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__libc_lock_unlock (lock);
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}
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