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b0cacab0 TT |
1 | /* 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 | } |