Exported some libsi functions

CONTRIBUTORS

@@ -1683,6 +1683,7 @@ Lucian Muresan <lucianm@users.sourceforge.net>
  for suggesting to make the function ExchangeChars()
  for reporting duplicate texts in i18n.c
  for suggesting to use 'gettext' for internationalization
+ for exporting some libsi functions
 
 Mattias Grönlund <Mattias@Gronlund.net>
  for pointing out a missing cleanup at program exit in case there is a problem

HISTORY

@@ -6359,3 +6359,4 @@ Video Disk Recorder Revision History
   without the folder path (if any). Otherwise with long folder paths the actual
   recording name was not visible at all.
 - Updated the Romanian OSD texts (thanks to Lucian Muresan).
+- Exported some libsi functions (thanks to Lucian Muresan).

libsi/si.c

@@ -6,7 +6,7 @@
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
- *   $Id: si.c 2.1 2009/12/05 16:20:12 kls Exp $
+ *   $Id: si.c 2.2 2010/02/13 10:31:52 kls Exp $
  *                                                                         *
  ***************************************************************************/
 
@@ -311,6 +311,11 @@ static const char *CharacterTables2[] = {
 static const char *SystemCharacterTable = NULL;
 bool SystemCharacterTableIsSingleByte = true;
 
+bool systemCharacterTableIsSingleByte(void)
+{
+  return SystemCharacterTableIsSingleByte;
+}
+
 bool SetSystemCharacterTable(const char *CharacterTable) {
    if (CharacterTable) {
       for (unsigned int i = 0; i < NumEntries(CharacterTables1); i++) {
@@ -335,11 +340,7 @@ bool SetSystemCharacterTable(const char *CharacterTable) {
    return false;
 }
 
-// Determines the character table used in the given buffer and returns
+const char *getCharacterTable(const unsigned char *&buffer, int &length, bool *isSingleByte) {
-// a string indicating that table. If no table can be determined, the
-// default ISO6937 is returned. If a table can be determined, the buffer
-// and length are adjusted accordingly.
-static const char *getCharacterTable(const unsigned char *&buffer, int &length, bool *isSingleByte = NULL) {
    const char *cs = "ISO6937";
    // Workaround for broadcaster stupidity: according to
    // "ETSI EN 300 468" the default character set is ISO6937. But unfortunately some
@@ -375,7 +376,7 @@ static const char *getCharacterTable(const unsigned char *&buffer, int &length,
    return cs;
 }
 
-static bool convertCharacterTable(const char *from, size_t fromLength, char *to, size_t toLength, const char *fromCode)
+bool convertCharacterTable(const char *from, size_t fromLength, char *to, size_t toLength, const char *fromCode)
 {
   if (SystemCharacterTable) {
      iconv_t cd = iconv_open(SystemCharacterTable, fromCode);

libsi/si.h

@@ -6,7 +6,7 @@
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
- *   $Id: si.h 2.2 2009/12/06 11:37:35 kls Exp $
+ *   $Id: si.h 2.3 2010/02/13 10:31:34 kls Exp $
  *                                                                         *
  ***************************************************************************/
 
@@ -492,6 +492,13 @@ protected:
 // like "iso8859-15" or "utf-8" (case insensitive).
 // Returns true if the character table was recognized.
 bool SetSystemCharacterTable(const char *CharacterTable);
+// Determines the character table used in the given buffer and returns
+// a string indicating that table. If no table can be determined, the
+// default ISO6937 is returned. If a table can be determined, the buffer
+// and length are adjusted accordingly.
+const char *getCharacterTable(const unsigned char *&buffer, int &length, bool *isSingleByte = NULL);
+bool convertCharacterTable(const char *from, size_t fromLength, char *to, size_t toLength, const char *fromCode);
+bool systemCharacterTableIsSingleByte(void);
 
 } //end of namespace