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Using nl_langinfo(CODESET) to determine the local codeset to use; libsi uses canonical codeset names

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This commit is contained in:
Klaus Schmidinger 2007-06-15 13:25:35 +02:00
parent 1f7c70cd49
commit d1934a7cfd
5 changed files with 70 additions and 60 deletions
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2
CONTRIBUTORS
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@ -886,6 +886,7 @@ Ludwig Nussel <ludwig.nussel@web.de>
for removing the LOCK_THREAD from the LIRC thread
for making the Makefile patch friendlier
for a patch that was used for implementing setting the user id
for pointing out that the canonical spelling of codesets is with '-'
Thomas Koch <tom@harhar.net>
for his support in keeping the Premiere World channels up to date in 'channels.conf'
@ -1739,6 +1740,7 @@ Thomas G
for suggesting to extend the version number reported with the '-V' option to also
show the current APIVERSION
for fixing i18n characters for the Hungarian texts
for implementing using nl_langinfo(CODESET) to determine the local codeset to use
David Woodhouse <dwmw2@infradead.org>
for his help in replacing the get/put_unaligned() macros from asm/unaligned.h with

3
HISTORY
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@ -5235,3 +5235,6 @@ Video Disk Recorder Revision History
- Increased APIVERSION (forgot to do that in 1.5.2 and 1.5.3).
- Fixed a crash in i18n character set conversion (thanks to Alexander Riedel and
Christian Wieninger for patches that cured part of the problem).
- Using nl_langinfo(CODESET) to determine the local codeset to use (thanks to
Thomas Günther). The codeset names in 'libsi/si.c' have been changed to the
canonical spelling with '-' (thanks to Ludwig Nussel for pointing this out).

94
libsi/si.c
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@ -6,7 +6,7 @@
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* $Id: si.c 1.20 2007/06/10 09:31:34 kls Exp $
* $Id: si.c 1.21 2007/06/15 13:08:31 kls Exp $
* *
***************************************************************************/
@ -250,59 +250,59 @@ char *String::getText(char *buffer, char *shortVersion, int sizeBuffer, int size
}
static const char *CharacterTables1[] = {
NULL, // 0x00
"ISO8859-5", // 0x01
"ISO8859-6", // 0x02
"ISO8859-7", // 0x03
"ISO8859-8", // 0x04
"ISO8859-9", // 0x05
"ISO8859-10", // 0x06
"ISO8859-11", // 0x07
"ISO8859-12", // 0x08
"ISO8859-13", // 0x09
"ISO8859-14", // 0x0A
"ISO8859-15", // 0x0B
NULL, // 0x0C
NULL, // 0x0D
NULL, // 0x0E
NULL, // 0x0F
NULL, // 0x10
"UTF16", // 0x11
"EUC-KR", // 0x12
"GB2312", // 0x13
"GBK", // 0x14
"UTF8", // 0x15
NULL, // 0x16
NULL, // 0x17
NULL, // 0x18
NULL, // 0x19
NULL, // 0x1A
NULL, // 0x1B
NULL, // 0x1C
NULL, // 0x1D
NULL, // 0x1E
NULL, // 0x1F
NULL, // 0x00
"ISO-8859-5", // 0x01
"ISO-8859-6", // 0x02
"ISO-8859-7", // 0x03
"ISO-8859-8", // 0x04
"ISO-8859-9", // 0x05
"ISO-8859-10", // 0x06
"ISO-8859-11", // 0x07
"ISO-8859-12", // 0x08
"ISO-8859-13", // 0x09
"ISO-8859-14", // 0x0A
"ISO-8859-15", // 0x0B
NULL, // 0x0C
NULL, // 0x0D
NULL, // 0x0E
NULL, // 0x0F
NULL, // 0x10
"UTF-16", // 0x11
"EUC-KR", // 0x12
"GB2312", // 0x13
"GBK", // 0x14
"UTF-8", // 0x15
NULL, // 0x16
NULL, // 0x17
NULL, // 0x18
NULL, // 0x19
NULL, // 0x1A
NULL, // 0x1B
NULL, // 0x1C
NULL, // 0x1D
NULL, // 0x1E
NULL, // 0x1F
};
#define SingleByteLimit 0x0B
static const char *CharacterTables2[] = {
NULL, // 0x00
"ISO8859-1", // 0x01
"ISO8859-2", // 0x02
"ISO8859-3", // 0x03
"ISO8859-4", // 0x04
"ISO8859-5", // 0x05
"ISO8859-6", // 0x06
"ISO8859-7", // 0x07
"ISO8859-8", // 0x08
"ISO8859-9", // 0x09
"ISO8859-10", // 0x0A
"ISO8859-11", // 0x0B
"ISO-8859-1", // 0x01
"ISO-8859-2", // 0x02
"ISO-8859-3", // 0x03
"ISO-8859-4", // 0x04
"ISO-8859-5", // 0x05
"ISO-8859-6", // 0x06
"ISO-8859-7", // 0x07
"ISO-8859-8", // 0x08
"ISO-8859-9", // 0x09
"ISO-8859-10", // 0x0A
"ISO-8859-11", // 0x0B
NULL, // 0x0C
"ISO8859-13", // 0x0D
"ISO8859-14", // 0x0E
"ISO8859-15", // 0x0F
"ISO-8859-13", // 0x0D
"ISO-8859-14", // 0x0E
"ISO-8859-15", // 0x0F
};
#define NumEntries(Table) (sizeof(Table) / sizeof(char *))

4
tools.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: tools.c 1.125 2007/06/15 12:46:38 kls Exp $
* $Id: tools.c 1.126 2007/06/15 13:11:12 kls Exp $
*/
#include "tools.h"
@ -732,7 +732,7 @@ void cCharSetConv::SetSystemCharacterTable(const char *CharacterTable)
{
free(systemCharacterTable);
systemCharacterTable = NULL;
if (!strcasestr(CharacterTable, "UTF")) {
if (!strcasestr(CharacterTable, "UTF-8")) {
// Set up a map for the character values 128...255:
char buf[129];
for (int i = 0; i < 128; i++)

27
vdr.c
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@ -22,11 +22,12 @@
*
* The project's page is at http://www.cadsoft.de/vdr
*
* $Id: vdr.c 1.291 2007/06/09 12:33:53 kls Exp $
* $Id: vdr.c 1.292 2007/06/15 13:20:34 kls Exp $
*/
#include <getopt.h>
#include <grp.h>
#include <langinfo.h>
#include <locale.h>
#include <pwd.h>
#include <signal.h>
@ -493,18 +494,22 @@ int main(int argc, char *argv[])
// Set the system character table:
char *LangEnv = setlocale(LC_CTYPE, "");
if (!LangEnv)
LangEnv = getenv("LANG"); // last resort in case locale stuff isn't installed
if (LangEnv) {
char *CodeSet = strchr(LangEnv, '.');
if (CodeSet) {
CodeSet++; // skip the dot
bool known = SI::SetSystemCharacterTable(CodeSet);
isyslog("codeset is '%s' - %s", CodeSet, known ? "known" : "unknown");
cCharSetConv::SetSystemCharacterTable(CodeSet);
char *CodeSet = NULL;
if (setlocale(LC_CTYPE, ""))
CodeSet = nl_langinfo(CODESET);
else {
char *LangEnv = getenv("LANG"); // last resort in case locale stuff isn't installed
if (LangEnv) {
CodeSet = strchr(LangEnv, '.');
if (CodeSet)
CodeSet++; // skip the dot
}
}
if (CodeSet) {
bool known = SI::SetSystemCharacterTable(CodeSet);
isyslog("codeset is '%s' - %s", CodeSet, known ? "known" : "unknown");
cCharSetConv::SetSystemCharacterTable(CodeSet);
}
// Main program loop variables - need to be here to have them initialized before any EXIT():