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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 removing the LOCK_THREAD from the LIRC thread
for making the Makefile patch friendlier for making the Makefile patch friendlier
for a patch that was used for implementing setting the user id 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> Thomas Koch <tom@harhar.net>
for his support in keeping the Premiere World channels up to date in 'channels.conf' 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 for suggesting to extend the version number reported with the '-V' option to also
show the current APIVERSION show the current APIVERSION
for fixing i18n characters for the Hungarian texts 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> David Woodhouse <dwmw2@infradead.org>
for his help in replacing the get/put_unaligned() macros from asm/unaligned.h with 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). - 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 - Fixed a crash in i18n character set conversion (thanks to Alexander Riedel and
Christian Wieninger for patches that cured part of the problem). 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 * * the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. * * (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[] = { static const char *CharacterTables1[] = {
NULL, // 0x00 NULL, // 0x00
"ISO8859-5", // 0x01 "ISO-8859-5", // 0x01
"ISO8859-6", // 0x02 "ISO-8859-6", // 0x02
"ISO8859-7", // 0x03 "ISO-8859-7", // 0x03
"ISO8859-8", // 0x04 "ISO-8859-8", // 0x04
"ISO8859-9", // 0x05 "ISO-8859-9", // 0x05
"ISO8859-10", // 0x06 "ISO-8859-10", // 0x06
"ISO8859-11", // 0x07 "ISO-8859-11", // 0x07
"ISO8859-12", // 0x08 "ISO-8859-12", // 0x08
"ISO8859-13", // 0x09 "ISO-8859-13", // 0x09
"ISO8859-14", // 0x0A "ISO-8859-14", // 0x0A
"ISO8859-15", // 0x0B "ISO-8859-15", // 0x0B
NULL, // 0x0C NULL, // 0x0C
NULL, // 0x0D NULL, // 0x0D
NULL, // 0x0E NULL, // 0x0E
NULL, // 0x0F NULL, // 0x0F
NULL, // 0x10 NULL, // 0x10
"UTF16", // 0x11 "UTF-16", // 0x11
"EUC-KR", // 0x12 "EUC-KR", // 0x12
"GB2312", // 0x13 "GB2312", // 0x13
"GBK", // 0x14 "GBK", // 0x14
"UTF8", // 0x15 "UTF-8", // 0x15
NULL, // 0x16 NULL, // 0x16
NULL, // 0x17 NULL, // 0x17
NULL, // 0x18 NULL, // 0x18
NULL, // 0x19 NULL, // 0x19
NULL, // 0x1A NULL, // 0x1A
NULL, // 0x1B NULL, // 0x1B
NULL, // 0x1C NULL, // 0x1C
NULL, // 0x1D NULL, // 0x1D
NULL, // 0x1E NULL, // 0x1E
NULL, // 0x1F NULL, // 0x1F
}; };
#define SingleByteLimit 0x0B #define SingleByteLimit 0x0B
static const char *CharacterTables2[] = { static const char *CharacterTables2[] = {
NULL, // 0x00 NULL, // 0x00
"ISO8859-1", // 0x01 "ISO-8859-1", // 0x01
"ISO8859-2", // 0x02 "ISO-8859-2", // 0x02
"ISO8859-3", // 0x03 "ISO-8859-3", // 0x03
"ISO8859-4", // 0x04 "ISO-8859-4", // 0x04
"ISO8859-5", // 0x05 "ISO-8859-5", // 0x05
"ISO8859-6", // 0x06 "ISO-8859-6", // 0x06
"ISO8859-7", // 0x07 "ISO-8859-7", // 0x07
"ISO8859-8", // 0x08 "ISO-8859-8", // 0x08
"ISO8859-9", // 0x09 "ISO-8859-9", // 0x09
"ISO8859-10", // 0x0A "ISO-8859-10", // 0x0A
"ISO8859-11", // 0x0B "ISO-8859-11", // 0x0B
NULL, // 0x0C NULL, // 0x0C
"ISO8859-13", // 0x0D "ISO-8859-13", // 0x0D
"ISO8859-14", // 0x0E "ISO-8859-14", // 0x0E
"ISO8859-15", // 0x0F "ISO-8859-15", // 0x0F
}; };
#define NumEntries(Table) (sizeof(Table) / sizeof(char *)) #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 * See the main source file 'vdr.c' for copyright information and
* how to reach the author. * 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" #include "tools.h"
@ -732,7 +732,7 @@ void cCharSetConv::SetSystemCharacterTable(const char *CharacterTable)
{ {
free(systemCharacterTable); free(systemCharacterTable);
systemCharacterTable = NULL; systemCharacterTable = NULL;
if (!strcasestr(CharacterTable, "UTF")) { if (!strcasestr(CharacterTable, "UTF-8")) {
// Set up a map for the character values 128...255: // Set up a map for the character values 128...255:
char buf[129]; char buf[129];
for (int i = 0; i < 128; i++) 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 * 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 <getopt.h>
#include <grp.h> #include <grp.h>
#include <langinfo.h>
#include <locale.h> #include <locale.h>
#include <pwd.h> #include <pwd.h>
#include <signal.h> #include <signal.h>
@ -493,18 +494,22 @@ int main(int argc, char *argv[])
// Set the system character table: // Set the system character table:
char *LangEnv = setlocale(LC_CTYPE, ""); char *CodeSet = NULL;
if (!LangEnv) if (setlocale(LC_CTYPE, ""))
LangEnv = getenv("LANG"); // last resort in case locale stuff isn't installed CodeSet = nl_langinfo(CODESET);
if (LangEnv) { else {
char *CodeSet = strchr(LangEnv, '.'); char *LangEnv = getenv("LANG"); // last resort in case locale stuff isn't installed
if (CodeSet) { if (LangEnv) {
CodeSet++; // skip the dot CodeSet = strchr(LangEnv, '.');
bool known = SI::SetSystemCharacterTable(CodeSet); if (CodeSet)
isyslog("codeset is '%s' - %s", CodeSet, known ? "known" : "unknown"); CodeSet++; // skip the dot
cCharSetConv::SetSystemCharacterTable(CodeSet);
} }
} }
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(): // Main program loop variables - need to be here to have them initialized before any EXIT():