1*16dce513Schristos /* Log file output.
2*16dce513Schristos Copyright (C) 2003 Free Software Foundation, Inc.
3*16dce513Schristos
4*16dce513Schristos This program is free software; you can redistribute it and/or modify it
5*16dce513Schristos under the terms of the GNU Library General Public License as published
6*16dce513Schristos by the Free Software Foundation; either version 2, or (at your option)
7*16dce513Schristos any later version.
8*16dce513Schristos
9*16dce513Schristos This program is distributed in the hope that it will be useful,
10*16dce513Schristos but WITHOUT ANY WARRANTY; without even the implied warranty of
11*16dce513Schristos MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12*16dce513Schristos Library General Public License for more details.
13*16dce513Schristos
14*16dce513Schristos You should have received a copy of the GNU Library General Public
15*16dce513Schristos License along with this program; if not, write to the Free Software
16*16dce513Schristos Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301,
17*16dce513Schristos USA. */
18*16dce513Schristos
19*16dce513Schristos /* Written by Bruno Haible <bruno@clisp.org>. */
20*16dce513Schristos
21*16dce513Schristos #ifdef HAVE_CONFIG_H
22*16dce513Schristos # include <config.h>
23*16dce513Schristos #endif
24*16dce513Schristos
25*16dce513Schristos #include <stdio.h>
26*16dce513Schristos #include <stdlib.h>
27*16dce513Schristos #include <string.h>
28*16dce513Schristos
29*16dce513Schristos /* Print an ASCII string with quotes and escape sequences where needed. */
30*16dce513Schristos static void
print_escaped(stream,str)31*16dce513Schristos print_escaped (stream, str)
32*16dce513Schristos FILE *stream;
33*16dce513Schristos const char *str;
34*16dce513Schristos {
35*16dce513Schristos putc ('"', stream);
36*16dce513Schristos for (; *str != '\0'; str++)
37*16dce513Schristos if (*str == '\n')
38*16dce513Schristos {
39*16dce513Schristos fputs ("\\n\"", stream);
40*16dce513Schristos if (str[1] == '\0')
41*16dce513Schristos return;
42*16dce513Schristos fputs ("\n\"", stream);
43*16dce513Schristos }
44*16dce513Schristos else
45*16dce513Schristos {
46*16dce513Schristos if (*str == '"' || *str == '\\')
47*16dce513Schristos putc ('\\', stream);
48*16dce513Schristos putc (*str, stream);
49*16dce513Schristos }
50*16dce513Schristos putc ('"', stream);
51*16dce513Schristos }
52*16dce513Schristos
53*16dce513Schristos /* Add to the log file an entry denoting a failed translation. */
54*16dce513Schristos void
_nl_log_untranslated(logfilename,domainname,msgid1,msgid2,plural)55*16dce513Schristos _nl_log_untranslated (logfilename, domainname, msgid1, msgid2, plural)
56*16dce513Schristos const char *logfilename;
57*16dce513Schristos const char *domainname;
58*16dce513Schristos const char *msgid1;
59*16dce513Schristos const char *msgid2;
60*16dce513Schristos int plural;
61*16dce513Schristos {
62*16dce513Schristos static char *last_logfilename = NULL;
63*16dce513Schristos static FILE *last_logfile = NULL;
64*16dce513Schristos FILE *logfile;
65*16dce513Schristos
66*16dce513Schristos /* Can we reuse the last opened logfile? */
67*16dce513Schristos if (last_logfilename == NULL || strcmp (logfilename, last_logfilename) != 0)
68*16dce513Schristos {
69*16dce513Schristos /* Close the last used logfile. */
70*16dce513Schristos if (last_logfilename != NULL)
71*16dce513Schristos {
72*16dce513Schristos if (last_logfile != NULL)
73*16dce513Schristos {
74*16dce513Schristos fclose (last_logfile);
75*16dce513Schristos last_logfile = NULL;
76*16dce513Schristos }
77*16dce513Schristos free (last_logfilename);
78*16dce513Schristos last_logfilename = NULL;
79*16dce513Schristos }
80*16dce513Schristos /* Open the logfile. */
81*16dce513Schristos last_logfilename = (char *) malloc (strlen (logfilename) + 1);
82*16dce513Schristos if (last_logfilename == NULL)
83*16dce513Schristos return;
84*16dce513Schristos strcpy (last_logfilename, logfilename);
85*16dce513Schristos last_logfile = fopen (logfilename, "a");
86*16dce513Schristos if (last_logfile == NULL)
87*16dce513Schristos return;
88*16dce513Schristos }
89*16dce513Schristos logfile = last_logfile;
90*16dce513Schristos
91*16dce513Schristos fprintf (logfile, "domain ");
92*16dce513Schristos print_escaped (logfile, domainname);
93*16dce513Schristos fprintf (logfile, "\nmsgid ");
94*16dce513Schristos print_escaped (logfile, msgid1);
95*16dce513Schristos if (plural)
96*16dce513Schristos {
97*16dce513Schristos fprintf (logfile, "\nmsgid_plural ");
98*16dce513Schristos print_escaped (logfile, msgid2);
99*16dce513Schristos fprintf (logfile, "\nmsgstr[0] \"\"\n");
100*16dce513Schristos }
101*16dce513Schristos else
102*16dce513Schristos fprintf (logfile, "\nmsgstr \"\"\n");
103*16dce513Schristos putc ('\n', logfile);
104*16dce513Schristos }
105