#include <string>
#include <ctype.h>
#include <limits.h>
#include <debug.h>
#include <map>
#include <set>

std::map<std::string, int> CountryCodeDefaultMapping;
std::map<int, int> TransponderDefaultMapping;
std::set<int> TransponderUseTwoCharMapping;

int readEncodingFile()
{
	FILE *f = fopen("/var/tuxbox/config/encoding.conf", "rt");
	if (f) {
		CountryCodeDefaultMapping.clear();
		TransponderDefaultMapping.clear();
		TransponderUseTwoCharMapping.clear();
		char line[256];
		size_t bufsize=256;
		char countrycode[256];
		while(fgets(line, bufsize, f)) {
			if ( line[0] == '#' )
				continue;
			int tsid, onid, encoding;
			if ( sscanf( line, "%s ISO8859-%d", countrycode, &encoding ) == 2 )
				CountryCodeDefaultMapping[countrycode]=encoding;
			else if ( (sscanf( line, "0x%x 0x%x ISO8859-%d", &tsid, &onid, &encoding ) == 3 )
					||(sscanf( line, "%d %d ISO8859-%d", &tsid, &onid, &encoding ) == 3 ) )
				TransponderDefaultMapping[(tsid<<16)|onid]=encoding;
			else if ( (sscanf( line, "0x%x 0x%x", &tsid, &onid ) == 2 )
					||(sscanf( line, "%d %d", &tsid, &onid ) == 2 ) )
				TransponderUseTwoCharMapping.insert((tsid<<16)|onid);
		}
		fclose(f);
		return 0;
	}
	return -1;
}

		// 8859-x to ucs-16 coding tables. taken from www.unicode.org/Public/MAPPINGS/ISO8859/

static unsigned long c88592[96]={
0x00A0, 0x0104, 0x02D8, 0x0141, 0x00A4, 0x013D, 0x015A, 0x00A7, 0x00A8, 0x0160, 0x015E, 0x0164, 0x0179, 0x00AD, 0x017D, 0x017B,
0x00B0, 0x0105, 0x02DB, 0x0142, 0x00B4, 0x013E, 0x015B, 0x02C7, 0x00B8, 0x0161, 0x015F, 0x0165, 0x017A, 0x02DD, 0x017E, 0x017C,
0x0154, 0x00C1, 0x00C2, 0x0102, 0x00C4, 0x0139, 0x0106, 0x00C7, 0x010C, 0x00C9, 0x0118, 0x00CB, 0x011A, 0x00CD, 0x00CE, 0x010E,
0x0110, 0x0143, 0x0147, 0x00D3, 0x00D4, 0x0150, 0x00D6, 0x00D7, 0x0158, 0x016E, 0x00DA, 0x0170, 0x00DC, 0x00DD, 0x0162, 0x00DF,
0x0155, 0x00E1, 0x00E2, 0x0103, 0x00E4, 0x013A, 0x0107, 0x00E7, 0x010D, 0x00E9, 0x0119, 0x00EB, 0x011B, 0x00ED, 0x00EE, 0x010F,
0x0111, 0x0144, 0x0148, 0x00F3, 0x00F4, 0x0151, 0x00F6, 0x00F7, 0x0142, /*0x0159,*/ 0x016F, 0x00FA, 0x0171, 0x00FC, 0x00FD, 0x0163, 0x02D9};
	
static unsigned long c88593[96]={
0x00A0, 0x0126, 0x02D8, 0x00A3, 0x00A4, 0x0000, 0x0124, 0x00A7, 0x00A8, 0x0130, 0x015E, 0x011E, 0x0134, 0x00AD, 0x0000, 0x017B,
0x00B0, 0x0127, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x0125, 0x00B7, 0x00B8, 0x0131, 0x015F, 0x011F, 0x0135, 0x00BD, 0x0000, 0x017C,
0x00C0, 0x00C1, 0x00C2, 0x0000, 0x00C4, 0x010A, 0x0108, 0x00C7, 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
0x0000, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x0120, 0x00D6, 0x00D7, 0x011C, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x016C, 0x015C, 0x00DF,
0x00E0, 0x00E1, 0x00E2, 0x0000, 0x00E4, 0x010B, 0x0109, 0x00E7, 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
0x0000, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x0121, 0x00F6, 0x00F7, 0x011D, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x016D, 0x015D, 0x02D9};

static unsigned long c88594[96]={
0x00A0, 0x0104, 0x0138, 0x0156, 0x00A4, 0x0128, 0x013B, 0x00A7, 0x00A8, 0x0160, 0x0112, 0x0122, 0x0166, 0x00AD, 0x017D, 0x00AF,
0x00B0, 0x0105, 0x02DB, 0x0157, 0x00B4, 0x0129, 0x013C, 0x02C7, 0x00B8, 0x0161, 0x0113, 0x0123, 0x0167, 0x014A, 0x017E, 0x014B,
0x0100, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x012E, 0x010C, 0x00C9, 0x0118, 0x00CB, 0x0116, 0x00CD, 0x00CE, 0x012A,
0x0110, 0x0145, 0x014C, 0x0136, 0x00D4, 0x00D5, 0x00D6, 0x00D7, 0x00D8, 0x0172, 0x00DA, 0x00DB, 0x00DC, 0x0168, 0x016A, 0x00DF,
0x0101, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x012F, 0x010D, 0x00E9, 0x0119, 0x00EB, 0x0117, 0x00ED, 0x00EE, 0x012B,
0x0111, 0x0146, 0x014D, 0x0137, 0x00F4, 0x00F5, 0x00F6, 0x00F7, 0x00F8, 0x0173, 0x00FA, 0x00FB, 0x00FC, 0x0169, 0x016B, 0x02D9};

static unsigned long c88595[96]={
0x00A0, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0406, 0x0407, 0x0408, 0x0409, 0x040A, 0x040B, 0x040C, 0x00AD, 0x040E, 0x040F,
0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F,
0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429, 0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F,
0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437, 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F,
0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447, 0x0448, 0x0449, 0x044A, 0x044B, 0x044C, 0x044D, 0x044E, 0x044F,
0x2116, 0x0451, 0x0452, 0x0453, 0x0454, 0x0455, 0x0456, 0x0457, 0x0458, 0x0459, 0x045A, 0x045B, 0x045C, 0x00A7, 0x045E, 0x045F};
	
static unsigned long c88596[96]={
0x00A0, 0x0000, 0x0000, 0x0000, 0x00A4, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x060C, 0x00AD, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x061B, 0x0000, 0x0000, 0x0000, 0x061F,
0x0000, 0x0621, 0x0622, 0x0623, 0x0624, 0x0625, 0x0626, 0x0627, 0x0628, 0x0629, 0x062A, 0x062B, 0x062C, 0x062D, 0x062E, 0x062F,
0x0630, 0x0631, 0x0632, 0x0633, 0x0634, 0x0635, 0x0636, 0x0637, 0x0638, 0x0639, 0x063A, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0640, 0x0641, 0x0642, 0x0643, 0x0644, 0x0645, 0x0646, 0x0647, 0x0648, 0x0649, 0x064A, 0x064B, 0x064C, 0x064D, 0x064E, 0x064F,
0x0650, 0x0651, 0x0652, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000};
	
static unsigned long c88597[96]={
0x00A0, 0x2018, 0x2019, 0x00A3, 0x20AC, 0x20AF, 0x00A6, 0x00A7, 0x00A8, 0x00A9, 0x037A, 0x00AB, 0x00AC, 0x00AD, 0x0000, 0x2015,
0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x0384, 0x0385, 0x0386, 0x00B7, 0x0388, 0x0389, 0x038A, 0x00BB, 0x038C, 0x00BD, 0x038E, 0x038F,
0x0390, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F,
0x03A0, 0x03A1, 0x0000, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7, 0x03A8, 0x03A9, 0x03AA, 0x03AB, 0x03AC, 0x03AD, 0x03AE, 0x03AF,
0x03B0, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7, 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF,
0x03C0, 0x03C1, 0x03C2, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7, 0x03C8, 0x03C9, 0x03CA, 0x03CB, 0x03CC, 0x03CD, 0x03CE, 0x0000};

static unsigned long c88598[96]={
0x00A0, 0x0000, 0x00A2, 0x00A3, 0x00A4, 0x00A5, 0x00A6, 0x00A7, 0x00A8, 0x00A9, 0x00D7, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF,
0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x00B6, 0x00B7, 0x00B8, 0x00B9, 0x00F7, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x2017,
0x05D0, 0x05D1, 0x05D2, 0x05D3, 0x05D4, 0x05D5, 0x05D6, 0x05D7, 0x05D8, 0x05D9, 0x05DA, 0x05DB, 0x05DC, 0x05DD, 0x05DE, 0x05DF,
0x05E0, 0x05E1, 0x05E2, 0x05E3, 0x05E4, 0x05E5, 0x05E6, 0x05E7, 0x05E8, 0x05E9, 0x05EA, 0x0000, 0x0000, 0x200E, 0x200F, 0x0000};

static unsigned long c88599[96]={
0x00A0, 0x00A1, 0x00A2, 0x00A3, 0x00A4, 0x00A5, 0x00A6, 0x00A7, 0x00A8, 0x00A9, 0x00AA, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF,
0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x00B6, 0x00B7, 0x00B8, 0x00B9, 0x00BA, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x00BF,
0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7, 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
0x011E, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x00D7, 0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x0130, 0x015E, 0x00DF,
0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7, 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
0x011F, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x00F7, 0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x0131, 0x015F, 0x00FF};

static unsigned long c885910[96]={
0x00A0, 0x0104, 0x0112, 0x0122, 0x012A, 0x0128, 0x0136, 0x00A7, 0x013B, 0x0110, 0x0160, 0x0166, 0x017D, 0x00AD, 0x016A, 0x014A,
0x00B0, 0x0105, 0x0113, 0x0123, 0x012B, 0x0129, 0x0137, 0x00B7, 0x013C, 0x0111, 0x0161, 0x0167, 0x017E, 0x2015, 0x016B, 0x014B,
0x0100, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x012E, 0x010C, 0x00C9, 0x0118, 0x00CB, 0x0116, 0x00CD, 0x00CE, 0x00CF,
0x00D0, 0x0145, 0x014C, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x0168, 0x00D8, 0x0172, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x00DE, 0x00DF,
0x0101, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x012F, 0x010D, 0x00E9, 0x0119, 0x00EB, 0x0117, 0x00ED, 0x00EE, 0x00EF,
0x00F0, 0x0146, 0x014D, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x0169, 0x00F8, 0x0173, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x00FE, 0x0138};
	
static unsigned long c885911[96]={
0x00A0, 0x0E01, 0x0E02, 0x0E03, 0x0E04, 0x0E05, 0x0E06, 0x0E07, 0x0E08, 0x0E09, 0x0E0A, 0x0E0B, 0x0E0C, 0x0E0D, 0x0E0E, 0x0E0F,
0x0E10, 0x0E11, 0x0E12, 0x0E13, 0x0E14, 0x0E15, 0x0E16, 0x0E17, 0x0E18, 0x0E19, 0x0E1A, 0x0E1B, 0x0E1C, 0x0E1D, 0x0E1E, 0x0E1F,
0x0E20, 0x0E21, 0x0E22, 0x0E23, 0x0E24, 0x0E25, 0x0E26, 0x0E27, 0x0E28, 0x0E29, 0x0E2A, 0x0E2B, 0x0E2C, 0x0E2D, 0x0E2E, 0x0E2F,
0x0E30, 0x0E31, 0x0E32, 0x0E33, 0x0E34, 0x0E35, 0x0E36, 0x0E37, 0x0E38, 0x0E39, 0x0E3A, 0x0000, 0x0000, 0x0000, 0x0000, 0x0E3F,
0x0E40, 0x0E41, 0x0E42, 0x0E43, 0x0E44, 0x0E45, 0x0E46, 0x0E47, 0x0E48, 0x0E49, 0x0E4A, 0x0E4B, 0x0E4C, 0x0E4D, 0x0E4E, 0x0E4F,
0x0E50, 0x0E51, 0x0E52, 0x0E53, 0x0E54, 0x0E55, 0x0E56, 0x0E57, 0x0E58, 0x0E59, 0x0E5A, 0x0E5B, 0x0000, 0x0000, 0x0000, 0x0000};

static unsigned long c885913[96]={
0x00A0, 0x201D, 0x00A2, 0x00A3, 0x00A4, 0x201E, 0x00A6, 0x00A7, 0x00D8, 0x00A9, 0x0156, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00C6,
0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x201C, 0x00B5, 0x00B6, 0x00B7, 0x00F8, 0x00B9, 0x0157, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x00E6,
0x0104, 0x012E, 0x0100, 0x0106, 0x00C4, 0x00C5, 0x0118, 0x0112, 0x010C, 0x00C9, 0x0179, 0x0116, 0x0122, 0x0136, 0x012A, 0x013B,
0x0160, 0x0143, 0x0145, 0x00D3, 0x014C, 0x00D5, 0x00D6, 0x00D7, 0x0172, 0x0141, 0x015A, 0x016A, 0x00DC, 0x017B, 0x017D, 0x00DF,
0x0105, 0x012F, 0x0101, 0x0107, 0x00E4, 0x00E5, 0x0119, 0x0113, 0x010D, 0x00E9, 0x017A, 0x0117, 0x0123, 0x0137, 0x012B, 0x013C,
0x0161, 0x0144, 0x0146, 0x00F3, 0x014D, 0x00F5, 0x00F6, 0x00F7, 0x0173, 0x0142, 0x015B, 0x016B, 0x00FC, 0x017C, 0x017E, 0x2019};

static unsigned long c885914[96]={
0x00A0, 0x1E02, 0x1E03, 0x00A3, 0x010A, 0x010B, 0x1E0A, 0x00A7, 0x1E80, 0x00A9, 0x1E82, 0x1E0B, 0x1EF2, 0x00AD, 0x00AE, 0x0178,
0x1E1E, 0x1E1F, 0x0120, 0x0121, 0x1E40, 0x1E41, 0x00B6, 0x1E56, 0x1E81, 0x1E57, 0x1E83, 0x1E60, 0x1EF3, 0x1E84, 0x1E85, 0x1E61,
0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7, 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
0x0174, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x1E6A, 0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x0176, 0x00DF,
0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7, 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
0x0175, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x1E6B, 0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x0177, 0x00FF};

static unsigned long c885915[96]={
0x00A0, 0x00A1, 0x00A2, 0x00A3, 0x20AC, 0x00A5, 0x0160, 0x00A7, 0x0161, 0x00A9, 0x00AA, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF,
0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x017D, 0x00B5, 0x00B6, 0x00B7, 0x017E, 0x00B9, 0x00BA, 0x00BB, 0x0152, 0x0153, 0x0178, 0x00BF,
0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7, 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
0x00D0, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x00D7, 0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x00DE, 0x00DF,
0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7, 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
0x00F0, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x00F7, 0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x00FE, 0x00FF};

static unsigned long c885916[96]={
0x00A0, 0x0104, 0x0105, 0x0141, 0x20AC, 0x201E, 0x0160, 0x00A7, 0x0161, 0x00A9, 0x0218, 0x00AB, 0x0179, 0x00AD, 0x017A, 0x017B,
0x00B0, 0x00B1, 0x010C, 0x0142, 0x017D, 0x201D, 0x00B6, 0x00B7, 0x017E, 0x010D, 0x0219, 0x00BB, 0x0152, 0x0153, 0x0178, 0x017C,
0x00C0, 0x00C1, 0x00C2, 0x0102, 0x00C4, 0x0106, 0x00C6, 0x00C7, 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
0x0110, 0x0143, 0x00D2, 0x00D3, 0x00D4, 0x0150, 0x00D6, 0x015A, 0x0170, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x0118, 0x021A, 0x00DF,
0x00E0, 0x00E1, 0x00E2, 0x0103, 0x00E4, 0x0107, 0x00E6, 0x00E7, 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
0x0111, 0x0144, 0x00F2, 0x00F3, 0x00F4, 0x0151, 0x00F6, 0x015B, 0x0171, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x0119, 0x021B, 0x00FF};

// Two Char Mapping ( many polish services and UPC Direct/HBO services)
// get from http://mitglied.lycos.de/buran/charsets/videotex-suppl.html
//static inline unsigned int doVideoTexSuppl(int c1, int c2)
static inline unsigned int doVideoTexSuppl(char c1, char c2)
{
	switch (c1)
	{
		case 0xC1: // grave
			switch (c2)
			{
				case 0x61: return 224;				case 0x41: return 192;
				case 0x65: return 232;				case 0x45: return 200;
				case 0x69: return 236;				case 0x49: return 204;
				case 0x6f: return 242;				case 0x4f: return 210;
				case 0x75: return 249;				case 0x55: return 217;
				default: return 0;
			}
		case 0xC2: // acute
			switch (c2)
			{
				case 0x61: return 225;				case 0x41: return 193;
				case 0x65: return 233;				case 0x45: return 201;
				case 0x69: return 237;				case 0x49: return 205;
				case 0x6f: return 243;				case 0x4f: return 211;
				case 0x75: return 250;				case 0x55: return 218;
				case 0x79: return 253;				case 0x59: return 221;
				case 0x63: return 263;				case 0x43: return 262;
				case 0x6c: return 314;				case 0x4c: return 313;
				case 0x6e: return 324;				case 0x4e: return 323;
				case 0x72: return 341;				case 0x52: return 340;
				case 0x73: return 347;				case 0x53: return 346;
				case 0x7a: return 378;				case 0x5a: return 377;
				default: return 0;
			}
		case 0xC3: // cedilla
			switch (c2)
			{
				case 0x61: return 226;				case 0x41: return 194;
				case 0x65: return 234;				case 0x45: return 202;
				case 0x69: return 238;				case 0x49: return 206;
				case 0x6f: return 244;				case 0x4f: return 212;
				case 0x75: return 251;				case 0x55: return 219;
				case 0x79: return 375;				case 0x59: return 374;
				case 0x63: return 265;				case 0x43: return 264;
				case 0x67: return 285;				case 0x47: return 284;
				case 0x68: return 293;				case 0x48: return 292;
				case 0x6a: return 309;				case 0x4a: return 308;
				case 0x73: return 349;				case 0x53: return 348;
				case 0x77: return 373;				case 0x57: return 372;
				default: return 0;
			}
		case 0xC4: // tilde
			switch (c2)
			{
				case 0x61: return 227;				case 0x41: return 195;
				case 0x6e: return 241;				case 0x4e: return 209;
				case 0x69: return 297;				case 0x49: return 296;
				case 0x6f: return 245;				case 0x4f: return 213;
				case 0x75: return 361;				case 0x55: return 360;
				default: return 0;
			}
		case 0xC6: // breve
			switch (c2)
			{
				case 0x61: return 259;				case 0x41: return 258;
				case 0x67: return 287;				case 0x47: return 286;
				case 0x75: return 365;				case 0x55: return 364;
				default: return 0;
			}
		case 0xC7: // dot above
			switch (c2)
			{
				case 0x63: return 267;				case 0x43: return 266;
				case 0x65: return 279;				case 0x45: return 278;
				case 0x67: return 289;				case 0x47: return 288;
				case 0x49: return 304;				case 0x7a: return 380;
				case 0x5a: return 379; 
				default: return 0;
			}
		case 0xC8: // diaeresis
			switch (c2)
			{
				case 0x61: return 228;				case 0x41: return 196;
				case 0x65: return 235;				case 0x45: return 203;
				case 0x69: return 239;				case 0x49: return 207;
				case 0x6f: return 246;				case 0x4f: return 214;
				case 0x75: return 252;				case 0x55: return 220;
				case 0x79: return 255;				case 0x59: return 376;
				default: return 0;
				}
		case 0xCA: // ring above
			switch (c2)
			{
				case 0x61: return 229;				case 0x41: return 197;
				case 0x75: return 367;				case 0x55: return 366;
				default: return 0;
			}
		case 0xCB: // cedilla
			switch (c2)
			{
				case 0x63: return 231;				case 0x43: return 199;
				case 0x67: return 291;				case 0x47: return 290;
				case 0x6b: return 311;				case 0x4b: return 310;
				case 0x6c: return 316;				case 0x4c: return 315;
				case 0x6e: return 326;				case 0x4e: return 325;
				case 0x72: return 343;				case 0x52: return 342;
				case 0x73: return 351;				case 0x53: return 350;
				case 0x74: return 355;				case 0x54: return 354;
				default: return 0;
			}
		case 0xCD: // double acute accent
			switch (c2)
			{
				case 0x6f: return 337;				case 0x4f: return 336;
				case 0x75: return 369;				case 0x55: return 368;
				default: return 0;
			}
		case 0xCE: // ogonek
			switch (c2)
			{
				case 0x61: return 261;				case 0x41: return 260;
				case 0x65: return 281;				case 0x45: return 280;
				case 0x69: return 303;				case 0x49: return 302;
				case 0x75: return 371;				case 0x55: return 370;
				default: return 0;
			}
		case 0xCF: // caron
			switch (c2)
			{
				case 0x63: return 269;				case 0x43: return 268;
				case 0x64: return 271;				case 0x44: return 270;
				case 0x65: return 283;				case 0x45: return 282;
				case 0x6c: return 318;				case 0x4c: return 317;
				case 0x6e: return 328;				case 0x4e: return 327;
				case 0x72: return 345;				case 0x52: return 344;
				case 0x73: return 353;				case 0x53: return 352;
				case 0x74: return 357;				case 0x54: return 356;
				case 0x7a: return 382;				case 0x5a: return 381;
				default: return 0;
			}
	}                   
	return 0;
}

static inline unsigned int recode(unsigned char d, int cp)
{
	if (d < 0xA0)
		return d;
	switch (cp)
	{
	case 0:		// Latin1 <-> unicode mapping
	case 1:		// 8859-1 <-> unicode mapping
		return d;
	case 2:		// 8859-2 -> unicode mapping
		return c88592[d-0xA0];
	case 3:		// 8859-3 -> unicode mapping
		return c88593[d-0xA0];
	case 4:		// 8859-2 -> unicode mapping
		return c88594[d-0xA0];
	case 5:		// 8859-5 -> unicode mapping
		return c88595[d-0xA0];
	case 6:		// 8859-6 -> unicode mapping
		return c88596[d-0xA0];
	case 7:		// 8859-7 -> unicode mapping
		return c88597[d-0xA0];
	case 8:		// 8859-8 -> unicode mapping
		return c88598[d-0xA0];
	case 9:		// 8859-9 -> unicode mapping
		return c88599[d-0xA0];
	case 10:// 8859-10 -> unicode mapping
		return c885910[d-0xA0];
	case 11:// 8859-11 -> unicode mapping
		return c885911[d-0xA0];
/*	case 12:// 8859-12 -> unicode mapping  // reserved for indian use..
		return c885912[d-0xA0];*/
	case 13:// 8859-13 -> unicode mapping
		return c885913[d-0xA0];
	case 14:// 8859-14 -> unicode mapping
		return c885914[d-0xA0];
	case 15:// 8859-15 -> unicode mapping
		return c885915[d-0xA0];
	case 16:// 8859-16 -> unicode mapping
		return c885916[d-0xA0];
	default:
		return d;
	}
}

std::string convertDVBUTF8(const char *data, int len, int table, int tsidonid)
{
	int newtable = 0;
	bool twochar = false;
	if (!len)
		return "";

	int i=0, t=0;

	if ( tsidonid )
	{
		std::map<int, int>::iterator it =
			TransponderDefaultMapping.find(tsidonid);
		if ( it != TransponderDefaultMapping.end() )
			table = it->second;
		twochar = TransponderUseTwoCharMapping.find(tsidonid) != TransponderUseTwoCharMapping.end();
	}
//printf("table %d tsidonid %04x twochar %d : %20s\n", table, tsidonid, twochar, data);
	switch(data[0])
	{
		case 1 ... 12:
			newtable=data[i++]+4;
//			eDebug("(1..12)text encoded in ISO-8859-%d",table);
			break;
		case 0x10:
		{
//			eDebug("(0x10)text encoded in ISO-8859-%d",n);
			int n=(data[i+1]<<8)|(data[i+2]);
			i += 3;
			switch(n)
			{
				case 12: 
					{} //eDebug("unsup. ISO8859-12 enc.", n);
				default:
					newtable=n;
					break;
			}
			break;
		}
		case 0x11:
			{} //eDebug("unsup. Basic Multilingual Plane of ISO/IEC 10646-1 enc.");
			++i;
			break;
		case 0x12:
			++i;
			{} //eDebug("unsup. KSC 5601 enc.");
			break;
		case 0x13:
			++i;
			{} //eDebug("unsup. GB-2312-1980 enc.");
			break;
		case 0x14:
			++i;
			{} //eDebug("unsup. Big5 subset of ISO/IEC 10646-1 enc.");
			break;
		case 0x0:
		case 0xD ... 0xF:
		case 0x15 ... 0x1F:
			{} //eDebug("reserved %d", data[0]);
			++i;
			break;
	}
	if(!table)
		table = newtable;
//dprintf("recode:::: tsidonid %X table %d two-char %d len %d\n", tsidonid, table, twochar, len);
	unsigned char res[2048];
	while (i < len)
	{
		unsigned long code=0;

		if ( i+1 < len && twochar && (code=doVideoTexSuppl(data[i], data[i+1])) ) {
			i+=2;
//dprintf("recode:::: doVideoTexSuppl code %lX\n", code);
		}

		if (!code)
			code=recode(data[i++], table);
		if (!code)
			continue;
				// Unicode->UTF8 encoding
		if (code < 0x80) // identity ascii <-> utf8 mapping
			res[t++]=char(code);
		else if (/*(table == 5) &&*/ (code == 0x8A)) // I don't think this is related to table 5 --seife
			/* code for parsing text in OSD (event details etc) not support \n it seems,
 			   as result all text after \n is missed. let it be space for now --focus */
			res[t++]= 0x20;//'\n'; // 0x8a is vertical tab. Just use newline for now.
		else if (code < 0x800) // two byte mapping
		{
			res[t++]=(code>>6)|0xC0;
			res[t++]=(code&0x3F)|0x80;
		} else if (code < 0x10000) // three bytes mapping
		{
			res[t++]=(code>>12)|0xE0;
			res[t++]=((code>>6)&0x3F)|0x80;
			res[t++]=(code&0x3F)|0x80;
		} else
		{
			res[t++]=(code>>18)|0xF0;
			res[t++]=((code>>12)&0x3F)|0x80;
			res[t++]=((code>>6)&0x3F)|0x80;
			res[t++]=(code&0x3F)|0x80;
		}
		if (t+4 > 2047)
		{
			{} //eDebug("convertDVBUTF8 buffer to small.. break now");
			break;
		}
	}
	return std::string((char*)res, t);
}
#if 0
eString convertUTF8DVB(const eString &string, int table)
{
	unsigned long *coding_table=0;

	int len=string.length(), t=0;

	unsigned char buf[len];

	for(int i=0;i<len;i++)
	{
		unsigned char c1=string[i];
		unsigned int c;
		if(c1<0x80)
			c=c1;
		else
		{
			i++;
			unsigned char c2=string[i];
			c=((c1&0x3F)<<6) + (c2&0x3F);
			if (table==0||table==1||c1<0xA0)
				;
			else
			{
				if (!coding_table)
				{
					switch(table)
					{
						case 2:
							coding_table = c88592;
							break;
						case 3:
							coding_table = c88593;
							break;
						case 4:
							coding_table = c88594;
							break;
						case 5:
							coding_table = c88595;
							break;
						case 6:
							coding_table = c88596;
							break;
						case 7:
							coding_table = c88597;
							break;
						case 8:
							coding_table = c88598;
							break;
						case 9:
							coding_table = c88599;
							break;
						case 10:
							coding_table = c885910;
							break;
						case 11:
							coding_table = c885911;
							break;
/*				case 12:   // reserved.. for indian use
						coding_table = c885912;
						break;*/ 
						case 13:
							coding_table = c885913;
							break;
						case 14:
							coding_table = c885914;
							break;
						case 15:
							coding_table = c885915;
							break;
						case 16:
							coding_table = c885916;
							break;
						default:
							//eFatal("unknown coding table %d", table);
							break;
					}
				}
				for(unsigned int j=0;j<96;j++)
				{       
					if(coding_table[j]==c)
					{
						c=0xA0+j;
						break;
					}
				}
			}
		}
		buf[t++]=(unsigned char)c;
	}
	return eString((char*)buf,t);
}
#endif
const std::string convertLatin1UTF8(const std::string &string)
{
	unsigned int t=0, i=0, len=string.size();

	unsigned char res[2048];

	while (i < len)
	{
		unsigned long code=string[i++];
				// Unicode->UTF8 encoding
		if (code < 0x80) // identity latin <-> utf8 mapping
			res[t++]=char(code);
		else if (code < 0x800) // two byte mapping
		{
			res[t++]=(code>>6)|0xC0;
			res[t++]=(code&0x3F)|0x80;
		} else if (code < 0x10000) // three bytes mapping
		{
			res[t++]=(code>>12)|0xE0;
			res[t++]=((code>>6)&0x3F)|0x80;
			res[t++]=(code&0x3F)|0x80;
		} else
		{
			res[t++]=(code>>18)|0xF0;
			res[t++]=((code>>12)&0x3F)|0x80;
			res[t++]=((code>>6)&0x3F)|0x80;
			res[t++]=(code&0x3F)|0x80;
		}
		if (t+4 > 2047)
		{
			{} //eDebug("convertLatin1UTF8 buffer to small.. break now");
			break;
		}
	}
	return std::string((char*)res, t);
}

int isUTF8(const std::string &string)
{
	unsigned int len=string.size();
	
	for (unsigned int i=0; i < len; ++i)
	{
		if (!(string[i]&0x80)) // normal ASCII
			continue;
		if ((string[i] & 0xE0) == 0xC0) // one char following.
		{
				// first, length check:
			if (i+1 >= len)
				return 0; // certainly NOT utf-8
			i++;
			if ((string[i]&0xC0) != 0x80)
				return 0; // no, not UTF-8.
		} else if ((string[i] & 0xF0) == 0xE0)
		{
			if ((i+1) >= len)
				return 0;
			i++;
			if ((string[i]&0xC0) != 0x80)
				return 0;
			i++;
			if ((string[i]&0xC0) != 0x80)
				return 0;
		}
	}
	return 1; // can be UTF8 (or pure ASCII, at least no non-UTF-8 8bit characters)
}