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[enigma2.git] / lib / base / estring.cpp
1 #include <string>
2 #include <ctype.h>
3 #include <limits.h>
4 #include <lib/base/eerror.h>
5 #include <lib/base/encoding.h>
6 #include <lib/base/estring.h>
7
8 std::string getNum(int val, int sys)
9 {
10 //      Returns a string that contain the value val as string
11 //      if sys == 16 than hexadezimal if sys == 10 than decimal
12         char buf[12];
13
14         if (sys == 10)
15                 std::snprintf(buf, 12, "%i", val);
16         else if (sys == 16)
17                 std::snprintf(buf, 12, "%X", val);              
18         
19         std::string res;
20         res.assign(buf);
21         return res;
22 }
23
24                 // 8859-x to ucs-16 coding tables. taken from www.unicode.org/Public/MAPPINGS/ISO8859/
25
26 static unsigned long c88592[96]={
27 0x00A0, 0x0104, 0x02D8, 0x0141, 0x00A4, 0x013D, 0x015A, 0x00A7, 0x00A8, 0x0160, 0x015E, 0x0164, 0x0179, 0x00AD, 0x017D, 0x017B,
28 0x00B0, 0x0105, 0x02DB, 0x0142, 0x00B4, 0x013E, 0x015B, 0x02C7, 0x00B8, 0x0161, 0x015F, 0x0165, 0x017A, 0x02DD, 0x017E, 0x017C,
29 0x0154, 0x00C1, 0x00C2, 0x0102, 0x00C4, 0x0139, 0x0106, 0x00C7, 0x010C, 0x00C9, 0x0118, 0x00CB, 0x011A, 0x00CD, 0x00CE, 0x010E,
30 0x0110, 0x0143, 0x0147, 0x00D3, 0x00D4, 0x0150, 0x00D6, 0x00D7, 0x0158, 0x016E, 0x00DA, 0x0170, 0x00DC, 0x00DD, 0x0162, 0x00DF,
31 0x0155, 0x00E1, 0x00E2, 0x0103, 0x00E4, 0x013A, 0x0107, 0x00E7, 0x010D, 0x00E9, 0x0119, 0x00EB, 0x011B, 0x00ED, 0x00EE, 0x010F,
32 0x0111, 0x0144, 0x0148, 0x00F3, 0x00F4, 0x0151, 0x00F6, 0x00F7, 0x0159, 0x016F, 0x00FA, 0x0171, 0x00FC, 0x00FD, 0x0163, 0x02D9};
33
34 static unsigned long c88593[96]={
35 0x00A0, 0x0126, 0x02D8, 0x00A3, 0x00A4, 0x0000, 0x0124, 0x00A7, 0x00A8, 0x0130, 0x015E, 0x011E, 0x0134, 0x00AD, 0x0000, 0x017B,
36 0x00B0, 0x0127, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x0125, 0x00B7, 0x00B8, 0x0131, 0x015F, 0x011F, 0x0135, 0x00BD, 0x0000, 0x017C,
37 0x00C0, 0x00C1, 0x00C2, 0x0000, 0x00C4, 0x010A, 0x0108, 0x00C7, 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
38 0x0000, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x0120, 0x00D6, 0x00D7, 0x011C, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x016C, 0x015C, 0x00DF,
39 0x00E0, 0x00E1, 0x00E2, 0x0000, 0x00E4, 0x010B, 0x0109, 0x00E7, 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
40 0x0000, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x0121, 0x00F6, 0x00F7, 0x011D, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x016D, 0x015D, 0x02D9};
41
42 static unsigned long c88594[96]={
43 0x00A0, 0x0104, 0x0138, 0x0156, 0x00A4, 0x0128, 0x013B, 0x00A7, 0x00A8, 0x0160, 0x0112, 0x0122, 0x0166, 0x00AD, 0x017D, 0x00AF,
44 0x00B0, 0x0105, 0x02DB, 0x0157, 0x00B4, 0x0129, 0x013C, 0x02C7, 0x00B8, 0x0161, 0x0113, 0x0123, 0x0167, 0x014A, 0x017E, 0x014B,
45 0x0100, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x012E, 0x010C, 0x00C9, 0x0118, 0x00CB, 0x0116, 0x00CD, 0x00CE, 0x012A,
46 0x0110, 0x0145, 0x014C, 0x0136, 0x00D4, 0x00D5, 0x00D6, 0x00D7, 0x00D8, 0x0172, 0x00DA, 0x00DB, 0x00DC, 0x0168, 0x016A, 0x00DF,
47 0x0101, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x012F, 0x010D, 0x00E9, 0x0119, 0x00EB, 0x0117, 0x00ED, 0x00EE, 0x012B,
48 0x0111, 0x0146, 0x014D, 0x0137, 0x00F4, 0x00F5, 0x00F6, 0x00F7, 0x00F8, 0x0173, 0x00FA, 0x00FB, 0x00FC, 0x0169, 0x016B, 0x02D9};
49
50 static unsigned long c88595[96]={
51 0x00A0, 0x0401, 0x0402, 0x0403, 0x0404, 0x0405, 0x0406, 0x0407, 0x0408, 0x0409, 0x040A, 0x040B, 0x040C, 0x00AD, 0x040E, 0x040F,
52 0x0410, 0x0411, 0x0412, 0x0413, 0x0414, 0x0415, 0x0416, 0x0417, 0x0418, 0x0419, 0x041A, 0x041B, 0x041C, 0x041D, 0x041E, 0x041F,
53 0x0420, 0x0421, 0x0422, 0x0423, 0x0424, 0x0425, 0x0426, 0x0427, 0x0428, 0x0429, 0x042A, 0x042B, 0x042C, 0x042D, 0x042E, 0x042F,
54 0x0430, 0x0431, 0x0432, 0x0433, 0x0434, 0x0435, 0x0436, 0x0437, 0x0438, 0x0439, 0x043A, 0x043B, 0x043C, 0x043D, 0x043E, 0x043F,
55 0x0440, 0x0441, 0x0442, 0x0443, 0x0444, 0x0445, 0x0446, 0x0447, 0x0448, 0x0449, 0x044A, 0x044B, 0x044C, 0x044D, 0x044E, 0x044F,
56 0x2116, 0x0451, 0x0452, 0x0453, 0x0454, 0x0455, 0x0456, 0x0457, 0x0458, 0x0459, 0x045A, 0x045B, 0x045C, 0x00A7, 0x045E, 0x045F};
57
58 static unsigned long c88596[96]={
59 0x00A0, 0x0000, 0x0000, 0x0000, 0x00A4, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x060C, 0x00AD, 0x0000, 0x0000,
60 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x061B, 0x0000, 0x0000, 0x0000, 0x061F,
61 0x0000, 0x0621, 0x0622, 0x0623, 0x0624, 0x0625, 0x0626, 0x0627, 0x0628, 0x0629, 0x062A, 0x062B, 0x062C, 0x062D, 0x062E, 0x062F,
62 0x0630, 0x0631, 0x0632, 0x0633, 0x0634, 0x0635, 0x0636, 0x0637, 0x0638, 0x0639, 0x063A, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
63 0x0640, 0x0641, 0x0642, 0x0643, 0x0644, 0x0645, 0x0646, 0x0647, 0x0648, 0x0649, 0x064A, 0x064B, 0x064C, 0x064D, 0x064E, 0x064F,
64 0x0650, 0x0651, 0x0652, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000};
65
66 static unsigned long c88597[96]={
67 0x00A0, 0x2018, 0x2019, 0x00A3, 0x20AC, 0x20AF, 0x00A6, 0x00A7, 0x00A8, 0x00A9, 0x037A, 0x00AB, 0x00AC, 0x00AD, 0x0000, 0x2015,
68 0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x0384, 0x0385, 0x0386, 0x00B7, 0x0388, 0x0389, 0x038A, 0x00BB, 0x038C, 0x00BD, 0x038E, 0x038F,
69 0x0390, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397, 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F,
70 0x03A0, 0x03A1, 0x0000, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7, 0x03A8, 0x03A9, 0x03AA, 0x03AB, 0x03AC, 0x03AD, 0x03AE, 0x03AF,
71 0x03B0, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7, 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF,
72 0x03C0, 0x03C1, 0x03C2, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7, 0x03C8, 0x03C9, 0x03CA, 0x03CB, 0x03CC, 0x03CD, 0x03CE, 0x0000};
73
74 static unsigned long c88598[96]={
75 0x00A0, 0x0000, 0x00A2, 0x00A3, 0x00A4, 0x00A5, 0x00A6, 0x00A7, 0x00A8, 0x00A9, 0x00D7, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF,
76 0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x00B6, 0x00B7, 0x00B8, 0x00B9, 0x00F7, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x0000,
77 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
78 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x2017,
79 0x05D0, 0x05D1, 0x05D2, 0x05D3, 0x05D4, 0x05D5, 0x05D6, 0x05D7, 0x05D8, 0x05D9, 0x05DA, 0x05DB, 0x05DC, 0x05DD, 0x05DE, 0x05DF,
80 0x05E0, 0x05E1, 0x05E2, 0x05E3, 0x05E4, 0x05E5, 0x05E6, 0x05E7, 0x05E8, 0x05E9, 0x05EA, 0x0000, 0x0000, 0x200E, 0x200F, 0x0000};
81
82 static unsigned long c88599[96]={
83 0x00A0, 0x00A1, 0x00A2, 0x00A3, 0x00A4, 0x00A5, 0x00A6, 0x00A7, 0x00A8, 0x00A9, 0x00AA, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF,
84 0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x00B6, 0x00B7, 0x00B8, 0x00B9, 0x00BA, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x00BF,
85 0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7, 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
86 0x011E, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x00D7, 0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x0130, 0x015E, 0x00DF,
87 0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7, 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
88 0x011F, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x00F7, 0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x0131, 0x015F, 0x00FF};
89
90 static unsigned long c885910[96]={
91 0x00A0, 0x0104, 0x0112, 0x0122, 0x012A, 0x0128, 0x0136, 0x00A7, 0x013B, 0x0110, 0x0160, 0x0166, 0x017D, 0x00AD, 0x016A, 0x014A,
92 0x00B0, 0x0105, 0x0113, 0x0123, 0x012B, 0x0129, 0x0137, 0x00B7, 0x013C, 0x0111, 0x0161, 0x0167, 0x017E, 0x2015, 0x016B, 0x014B,
93 0x0100, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x012E, 0x010C, 0x00C9, 0x0118, 0x00CB, 0x0116, 0x00CD, 0x00CE, 0x00CF,
94 0x00D0, 0x0145, 0x014C, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x0168, 0x00D8, 0x0172, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x00DE, 0x00DF,
95 0x0101, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x012F, 0x010D, 0x00E9, 0x0119, 0x00EB, 0x0117, 0x00ED, 0x00EE, 0x00EF,
96 0x00F0, 0x0146, 0x014D, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x0169, 0x00F8, 0x0173, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x00FE, 0x0138};
97
98 static unsigned long c885911[96]={
99 0x00A0, 0x0E01, 0x0E02, 0x0E03, 0x0E04, 0x0E05, 0x0E06, 0x0E07, 0x0E08, 0x0E09, 0x0E0A, 0x0E0B, 0x0E0C, 0x0E0D, 0x0E0E, 0x0E0F,
100 0x0E10, 0x0E11, 0x0E12, 0x0E13, 0x0E14, 0x0E15, 0x0E16, 0x0E17, 0x0E18, 0x0E19, 0x0E1A, 0x0E1B, 0x0E1C, 0x0E1D, 0x0E1E, 0x0E1F,
101 0x0E20, 0x0E21, 0x0E22, 0x0E23, 0x0E24, 0x0E25, 0x0E26, 0x0E27, 0x0E28, 0x0E29, 0x0E2A, 0x0E2B, 0x0E2C, 0x0E2D, 0x0E2E, 0x0E2F,
102 0x0E30, 0x0E31, 0x0E32, 0x0E33, 0x0E34, 0x0E35, 0x0E36, 0x0E37, 0x0E38, 0x0E39, 0x0E3A, 0x0000, 0x0000, 0x0000, 0x0000, 0x0E3F,
103 0x0E40, 0x0E41, 0x0E42, 0x0E43, 0x0E44, 0x0E45, 0x0E46, 0x0E47, 0x0E48, 0x0E49, 0x0E4A, 0x0E4B, 0x0E4C, 0x0E4D, 0x0E4E, 0x0E4F,
104 0x0E50, 0x0E51, 0x0E52, 0x0E53, 0x0E54, 0x0E55, 0x0E56, 0x0E57, 0x0E58, 0x0E59, 0x0E5A, 0x0E5B, 0x0000, 0x0000, 0x0000, 0x0000};
105
106 static unsigned long c885913[96]={
107 0x00A0, 0x201D, 0x00A2, 0x00A3, 0x00A4, 0x201E, 0x00A6, 0x00A7, 0x00D8, 0x00A9, 0x0156, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00C6,
108 0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x201C, 0x00B5, 0x00B6, 0x00B7, 0x00F8, 0x00B9, 0x0157, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x00E6,
109 0x0104, 0x012E, 0x0100, 0x0106, 0x00C4, 0x00C5, 0x0118, 0x0112, 0x010C, 0x00C9, 0x0179, 0x0116, 0x0122, 0x0136, 0x012A, 0x013B,
110 0x0160, 0x0143, 0x0145, 0x00D3, 0x014C, 0x00D5, 0x00D6, 0x00D7, 0x0172, 0x0141, 0x015A, 0x016A, 0x00DC, 0x017B, 0x017D, 0x00DF,
111 0x0105, 0x012F, 0x0101, 0x0107, 0x00E4, 0x00E5, 0x0119, 0x0113, 0x010D, 0x00E9, 0x017A, 0x0117, 0x0123, 0x0137, 0x012B, 0x013C,
112 0x0161, 0x0144, 0x0146, 0x00F3, 0x014D, 0x00F5, 0x00F6, 0x00F7, 0x0173, 0x0142, 0x015B, 0x016B, 0x00FC, 0x017C, 0x017E, 0x2019};
113
114 static unsigned long c885914[96]={
115 0x00A0, 0x1E02, 0x1E03, 0x00A3, 0x010A, 0x010B, 0x1E0A, 0x00A7, 0x1E80, 0x00A9, 0x1E82, 0x1E0B, 0x1EF2, 0x00AD, 0x00AE, 0x0178,
116 0x1E1E, 0x1E1F, 0x0120, 0x0121, 0x1E40, 0x1E41, 0x00B6, 0x1E56, 0x1E81, 0x1E57, 0x1E83, 0x1E60, 0x1EF3, 0x1E84, 0x1E85, 0x1E61,
117 0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7, 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
118 0x0174, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x1E6A, 0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x0176, 0x00DF,
119 0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7, 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
120 0x0175, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x1E6B, 0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x0177, 0x00FF};
121
122 static unsigned long c885915[96]={
123 0x00A0, 0x00A1, 0x00A2, 0x00A3, 0x20AC, 0x00A5, 0x0160, 0x00A7, 0x0161, 0x00A9, 0x00AA, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF,
124 0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x017D, 0x00B5, 0x00B6, 0x00B7, 0x017E, 0x00B9, 0x00BA, 0x00BB, 0x0152, 0x0153, 0x0178, 0x00BF,
125 0x00C0, 0x00C1, 0x00C2, 0x00C3, 0x00C4, 0x00C5, 0x00C6, 0x00C7, 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
126 0x00D0, 0x00D1, 0x00D2, 0x00D3, 0x00D4, 0x00D5, 0x00D6, 0x00D7, 0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x00DD, 0x00DE, 0x00DF,
127 0x00E0, 0x00E1, 0x00E2, 0x00E3, 0x00E4, 0x00E5, 0x00E6, 0x00E7, 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
128 0x00F0, 0x00F1, 0x00F2, 0x00F3, 0x00F4, 0x00F5, 0x00F6, 0x00F7, 0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x00FD, 0x00FE, 0x00FF};
129
130 static unsigned long c885916[96]={
131 0x00A0, 0x0104, 0x0105, 0x0141, 0x20AC, 0x201E, 0x0160, 0x00A7, 0x0161, 0x00A9, 0x0218, 0x00AB, 0x0179, 0x00AD, 0x017A, 0x017B,
132 0x00B0, 0x00B1, 0x010C, 0x0142, 0x017D, 0x201D, 0x00B6, 0x00B7, 0x017E, 0x010D, 0x0219, 0x00BB, 0x0152, 0x0153, 0x0178, 0x017C,
133 0x00C0, 0x00C1, 0x00C2, 0x0102, 0x00C4, 0x0106, 0x00C6, 0x00C7, 0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x00CC, 0x00CD, 0x00CE, 0x00CF,
134 0x0110, 0x0143, 0x00D2, 0x00D3, 0x00D4, 0x0150, 0x00D6, 0x015A, 0x0170, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x0118, 0x021A, 0x00DF,
135 0x00E0, 0x00E1, 0x00E2, 0x0103, 0x00E4, 0x0107, 0x00E6, 0x00E7, 0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x00EC, 0x00ED, 0x00EE, 0x00EF,
136 0x0111, 0x0144, 0x00F2, 0x00F3, 0x00F4, 0x0151, 0x00F6, 0x015B, 0x0171, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x0119, 0x021B, 0x00FF};
137
138 // Two Char Mapping ( many polish services and UPC Direct/HBO services)
139 // get from http://mitglied.lycos.de/buran/charsets/videotex-suppl.html
140 static inline unsigned int doVideoTexSuppl(int c1, int c2)
141 {
142         switch (c1)
143         {
144                 case 0xC1: // grave
145                         switch (c2)
146                         {
147                                 case 0x61: return 224;                          case 0x41: return 192;
148                                 case 0x65: return 232;                          case 0x45: return 200;
149                                 case 0x69: return 236;                          case 0x49: return 204;
150                                 case 0x6f: return 242;                          case 0x4f: return 210;
151                                 case 0x75: return 249;                          case 0x55: return 217;
152                                 default: return 0;
153                         }
154                 case 0xC2: // acute
155                         switch (c2)
156                         {
157                                 case 0x61: return 225;                          case 0x41: return 193;
158                                 case 0x65: return 233;                          case 0x45: return 201;
159                                 case 0x69: return 237;                          case 0x49: return 205;
160                                 case 0x6f: return 243;                          case 0x4f: return 211;
161                                 case 0x75: return 250;                          case 0x55: return 218;
162                                 case 0x79: return 253;                          case 0x59: return 221;
163                                 case 0x63: return 263;                          case 0x43: return 262;
164                                 case 0x6c: return 314;                          case 0x4c: return 313;
165                                 case 0x6e: return 324;                          case 0x4e: return 323;
166                                 case 0x72: return 341;                          case 0x52: return 340;
167                                 case 0x73: return 347;                          case 0x53: return 346;
168                                 case 0x7a: return 378;                          case 0x5a: return 377;
169                                 default: return 0;
170                         }
171                 case 0xC3: // cedilla
172                         switch (c2)
173                         {
174                                 case 0x61: return 226;                          case 0x41: return 194;
175                                 case 0x65: return 234;                          case 0x45: return 202;
176                                 case 0x69: return 238;                          case 0x49: return 206;
177                                 case 0x6f: return 244;                          case 0x4f: return 212;
178                                 case 0x75: return 251;                          case 0x55: return 219;
179                                 case 0x79: return 375;                          case 0x59: return 374;
180                                 case 0x63: return 265;                          case 0x43: return 264;
181                                 case 0x67: return 285;                          case 0x47: return 284;
182                                 case 0x68: return 293;                          case 0x48: return 292;
183                                 case 0x6a: return 309;                          case 0x4a: return 308;
184                                 case 0x73: return 349;                          case 0x53: return 348;
185                                 case 0x77: return 373;                          case 0x57: return 372;
186                                 default: return 0;
187                         }
188                 case 0xC4: // tilde
189                         switch (c2)
190                         {
191                                 case 0x61: return 227;                          case 0x41: return 195;
192                                 case 0x6e: return 241;                          case 0x4e: return 209;
193                                 case 0x69: return 297;                          case 0x49: return 296;
194                                 case 0x6f: return 245;                          case 0x4f: return 213;
195                                 case 0x75: return 361;                          case 0x55: return 360;
196                                 default: return 0;
197                         }
198                 case 0xC6: // breve
199                         switch (c2)
200                         {
201                                 case 0x61: return 259;                          case 0x41: return 258;
202                                 case 0x67: return 287;                          case 0x47: return 286;
203                                 case 0x75: return 365;                          case 0x55: return 364;
204                                 default: return 0;
205                         }
206                 case 0xC7: // dot above
207                         switch (c2)
208                         {
209                                 case 0x63: return 267;                          case 0x43: return 266;
210                                 case 0x65: return 279;                          case 0x45: return 278;
211                                 case 0x67: return 289;                          case 0x47: return 288;
212                                 case 0x49: return 304;                          case 0x7a: return 380;
213                                 case 0x5a: return 379;
214                                 default: return 0;
215                         }
216                 case 0xC8: // diaeresis
217                         switch (c2)
218                         {
219                                 case 0x61: return 228;                          case 0x41: return 196;
220                                 case 0x65: return 235;                          case 0x45: return 203;
221                                 case 0x69: return 239;                          case 0x49: return 207;
222                                 case 0x6f: return 246;                          case 0x4f: return 214;
223                                 case 0x75: return 252;                          case 0x55: return 220;
224                                 case 0x79: return 255;                          case 0x59: return 376;
225                                 default: return 0;
226                                 }
227                 case 0xCA: // ring above
228                         switch (c2)
229                         {
230                                 case 0x61: return 229;                          case 0x41: return 197;
231                                 case 0x75: return 367;                          case 0x55: return 366;
232                                 default: return 0;
233                         }
234                 case 0xCB: // cedilla
235                         switch (c2)
236                         {
237                                 case 0x63: return 231;                          case 0x43: return 199;
238                                 case 0x67: return 291;                          case 0x47: return 290;
239                                 case 0x6b: return 311;                          case 0x4b: return 310;
240                                 case 0x6c: return 316;                          case 0x4c: return 315;
241                                 case 0x6e: return 326;                          case 0x4e: return 325;
242                                 case 0x72: return 343;                          case 0x52: return 342;
243                                 case 0x73: return 351;                          case 0x53: return 350;
244                                 case 0x74: return 355;                          case 0x54: return 354;
245                                 default: return 0;
246                         }
247                 case 0xCD: // double acute accent
248                         switch (c2)
249                         {
250                                 case 0x6f: return 337;                          case 0x4f: return 336;
251                                 case 0x75: return 369;                          case 0x55: return 368;
252                                 default: return 0;
253                         }
254                 case 0xCE: // ogonek
255                         switch (c2)
256                         {
257                                 case 0x61: return 261;                          case 0x41: return 260;
258                                 case 0x65: return 281;                          case 0x45: return 280;
259                                 case 0x69: return 303;                          case 0x49: return 302;
260                                 case 0x75: return 371;                          case 0x55: return 370;
261                                 default: return 0;
262                         }
263                 case 0xCF: // caron
264                         switch (c2)
265                         {
266                                 case 0x63: return 269;                          case 0x43: return 268;
267                                 case 0x64: return 271;                          case 0x44: return 270;
268                                 case 0x65: return 283;                          case 0x45: return 282;
269                                 case 0x6c: return 318;                          case 0x4c: return 317;
270                                 case 0x6e: return 328;                          case 0x4e: return 327;
271                                 case 0x72: return 345;                          case 0x52: return 344;
272                                 case 0x73: return 353;                          case 0x53: return 352;
273                                 case 0x74: return 357;                          case 0x54: return 356;
274                                 case 0x7a: return 382;                          case 0x5a: return 381;
275                                 default: return 0;
276                         }
277         }
278         return 0;
279 }
280
281 static inline unsigned int recode(unsigned char d, int cp)
282 {
283         if (d < 0xA0)
284                 return d;
285         switch (cp)
286         {
287         case 0:         // Latin1 <-> unicode mapping
288         case 1:         // 8859-1 <-> unicode mapping
289                 return d;
290         case 2:         // 8859-2 -> unicode mapping
291                 return c88592[d-0xA0];
292         case 3:         // 8859-3 -> unicode mapping
293                 return c88593[d-0xA0];
294         case 4:         // 8859-2 -> unicode mapping
295                 return c88594[d-0xA0];
296         case 5:         // 8859-5 -> unicode mapping
297                 return c88595[d-0xA0];
298         case 6:         // 8859-6 -> unicode mapping
299                 return c88596[d-0xA0];
300         case 7:         // 8859-7 -> unicode mapping
301                 return c88597[d-0xA0];
302         case 8:         // 8859-8 -> unicode mapping
303                 return c88598[d-0xA0];
304         case 9:         // 8859-9 -> unicode mapping
305                 return c88599[d-0xA0];
306         case 10:// 8859-10 -> unicode mapping
307                 return c885910[d-0xA0];
308         case 11:// 8859-11 -> unicode mapping
309                 return c885911[d-0xA0];
310 /*      case 12:// 8859-12 -> unicode mapping  // reserved for indian use..
311                 return c885912[d-0xA0];*/
312         case 13:// 8859-13 -> unicode mapping
313                 return c885913[d-0xA0];
314         case 14:// 8859-14 -> unicode mapping
315                 return c885914[d-0xA0];
316         case 15:// 8859-15 -> unicode mapping
317                 return c885915[d-0xA0];
318         case 16:// 8859-16 -> unicode mapping
319                 return c885916[d-0xA0];
320         default:
321                 return d;
322         }
323 }
324
325 std::string convertDVBUTF8(const unsigned char *data, int len, int table, int tsidonid)
326 {
327         if (!len)
328                 return "";
329
330         int i=0, t=0;
331
332         if ( tsidonid )
333                 encodingHandler.getTransponderDefaultMapping(tsidonid, table);
334
335         switch(data[0])
336         {
337                 case 1 ... 12:
338                         table=data[i++]+4;
339 //                      eDebug("(1..12)text encoded in ISO-8859-%d",table);
340                         break;
341                 case 0x10:
342                 {
343 //                      eDebug("(0x10)text encoded in ISO-8859-%d",n);
344                         int n=(data[++i]<<8)|(data[++i]);
345                         ++i;
346                         switch(n)
347                         {
348                                 case 12:
349                                         eDebug("unsup. ISO8859-12 enc.", n);
350                                 default:
351                                         table=n;
352                                         break;
353                         }
354                         break;
355                 }
356                 case 0x11:
357                         eDebug("unsup. Basic Multilingual Plane of ISO/IEC 10646-1 enc.");
358                         ++i;
359                         break;
360                 case 0x12:
361                         ++i;
362                         eDebug("unsup. KSC 5601 enc.");
363                         break;
364                 case 0x13:
365                         ++i;
366                         eDebug("unsup. GB-2312-1980 enc.");
367                         break;
368                 case 0x14:
369                         ++i;
370                         eDebug("unsup. Big5 subset of ISO/IEC 10646-1 enc.");
371                         break;
372                 case 0x0:
373                 case 0xD ... 0xF:
374                 case 0x15 ... 0x1F:
375                         eDebug("reserved %d", data[0]);
376                         ++i;
377                         break;
378         }
379
380         bool useTwoCharMapping =
381                 tsidonid && encodingHandler.getTransponderUseTwoCharMapping(tsidonid);
382
383         unsigned char res[2048];
384         while (i < len)
385         {
386                 unsigned long code=0;
387
388                 if ( useTwoCharMapping && i+1 < len &&
389                         (code=doVideoTexSuppl(data[i], data[i+1])) )
390                         i+=2;
391
392                 if (!code)
393                         code=recode(data[i++], table);
394                 if (!code)
395                         continue;
396                                 // Unicode->UTF8 encoding
397                 if (code < 0x80) // identity ascii <-> utf8 mapping
398                         res[t++]=char(code);
399                 else if (code < 0x800) // two byte mapping
400                 {
401                         res[t++]=(code>>6)|0xC0;
402                         res[t++]=(code&0x3F)|0x80;
403                 } else if (code < 0x10000) // three bytes mapping
404                 {
405                         res[t++]=(code>>12)|0xE0;
406                         res[t++]=((code>>6)&0x3F)|0x80;
407                         res[t++]=(code&0x3F)|0x80;
408                 } else
409                 {
410                         res[t++]=(code>>18)|0xF0;
411                         res[t++]=((code>>12)&0x3F)|0x80;
412                         res[t++]=((code>>6)&0x3F)|0x80;
413                         res[t++]=(code&0x3F)|0x80;
414                 }
415                 if (t+4 > 2047)
416                 {
417                         eDebug("convertDVBUTF8 buffer to small.. break now");
418                         break;
419                 }
420         }
421         return std::string((char*)res, t);
422 }
423
424 std::string convertUTF8DVB(const std::string &string, int table)
425 {
426         unsigned long *coding_table=0;
427
428         int len=string.length(), t=0;
429
430         unsigned char buf[len];
431
432         for(int i=0;i<len;i++)
433         {
434                 unsigned char c1=string[i];
435                 unsigned int c;
436                 if(c1<0x80)
437                         c=c1;
438                 else
439                 {
440                         i++;
441                         unsigned char c2=string[i];
442                         c=((c1&0x3F)<<6) + (c2&0x3F);
443                         if (table==0||table==1||c1<0xA0)
444                                 ;
445                         else
446                         {
447                                 if (!coding_table)
448                                 {
449                                         switch(table)
450                                         {
451                                                 case 2:
452                                                         coding_table = c88592;
453                                                         break;
454                                                 case 3:
455                                                         coding_table = c88593;
456                                                         break;
457                                                 case 4:
458                                                         coding_table = c88594;
459                                                         break;
460                                                 case 5:
461                                                         coding_table = c88595;
462                                                         break;
463                                                 case 6:
464                                                         coding_table = c88596;
465                                                         break;
466                                                 case 7:
467                                                         coding_table = c88597;
468                                                         break;
469                                                 case 8:
470                                                         coding_table = c88598;
471                                                         break;
472                                                 case 9:
473                                                         coding_table = c88599;
474                                                         break;
475                                                 case 10:
476                                                         coding_table = c885910;
477                                                         break;
478                                                 case 11:
479                                                         coding_table = c885911;
480                                                         break;
481 /*                              case 12:   // reserved.. for indian use
482                                                 coding_table = c885912;
483                                                 break;*/
484                                                 case 13:
485                                                         coding_table = c885913;
486                                                         break;
487                                                 case 14:
488                                                         coding_table = c885914;
489                                                         break;
490                                                 case 15:
491                                                         coding_table = c885915;
492                                                         break;
493                                                 case 16:
494                                                         coding_table = c885916;
495                                                         break;
496                                                 default:
497                                                         eFatal("unknown coding table %d", table);
498                                                         break;
499                                         }
500                                 }
501                                 for(unsigned int j=0;j<96;j++)
502                                 {
503                                         if(coding_table[j]==c)
504                                         {
505                                                 c=0xA0+j;
506                                                 break;
507                                         }
508                                 }
509                         }
510                 }
511                 buf[t++]=(unsigned char)c;
512         }
513         return std::string((char*)buf,t);
514 }
515
516 std::string convertLatin1UTF8(const std::string &string)
517 {
518         unsigned int t=0, i=0, len=string.size();
519
520         unsigned char res[2048];
521
522         while (i < len)
523         {
524                 unsigned long code=string[i++];
525                                 // Unicode->UTF8 encoding
526                 if (code < 0x80) // identity latin <-> utf8 mapping
527                         res[t++]=char(code);
528                 else if (code < 0x800) // two byte mapping
529                 {
530                         res[t++]=(code>>6)|0xC0;
531                         res[t++]=(code&0x3F)|0x80;
532                 } else if (code < 0x10000) // three bytes mapping
533                 {
534                         res[t++]=(code>>12)|0xE0;
535                         res[t++]=((code>>6)&0x3F)|0x80;
536                         res[t++]=(code&0x3F)|0x80;
537                 } else
538                 {
539                         res[t++]=(code>>18)|0xF0;
540                         res[t++]=((code>>12)&0x3F)|0x80;
541                         res[t++]=((code>>6)&0x3F)|0x80;
542                         res[t++]=(code&0x3F)|0x80;
543                 }
544                 if (t+4 > 2047)
545                 {
546                         eDebug("convertLatin1UTF8 buffer to small.. break now");
547                         break;
548                 }
549         }
550         return std::string((char*)res, t);
551 }
552
553 int isUTF8(const std::string &string)
554 {
555         unsigned int len=string.size();
556
557         for (unsigned int i=0; i < len; ++i)
558         {
559                 if (!(string[i]&0x80)) // normal ASCII
560                         continue;
561                 if ((string[i] & 0xE0) == 0xC0) // one char following.
562                 {
563                                 // first, length check:
564                         if (i+1 >= len)
565                                 return 0; // certainly NOT utf-8
566                         i++;
567                         if ((string[i]&0xC0) != 0x80)
568                                 return 0; // no, not UTF-8.
569                 } else if ((string[i] & 0xF0) == 0xE0)
570                 {
571                         if ((i+1) >= len)
572                                 return 0;
573                         i++;
574                         if ((string[i]&0xC0) != 0x80)
575                                 return 0;
576                         i++;
577                         if ((string[i]&0xC0) != 0x80)
578                                 return 0;
579                 }
580         }
581         return 1; // can be UTF8 (or pure ASCII, at least no non-UTF-8 8bit characters)
582 }
583
584 std::string removeDVBChars(const std::string &s)
585 {
586         std::string res;
587         
588         int len = s.length();
589         
590         for(int i = 0; i < len; i++)
591         {
592                 unsigned char c1 = s[i];
593                 unsigned int c;
594                 
595                         /* UTF8? decode (but only simple) */
596                 if((c1 > 0x80) && (i < len-1))
597                 {
598                         unsigned char c2 = s[i + 1];
599                         c = ((c1&0x3F)<<6) + (c2&0x3F);
600                         if ((c >= 0x80) && (c <= 0x9F))
601                         {
602                                 ++i; /* skip 2nd utf8 char */
603                                 continue;
604                         }
605                 }
606                 
607                 res += s[i];
608         }
609         
610         return res;
611 }
612
613 void makeUpper(std::string &s)
614 {
615         std::transform(s.begin(), s.end(), s.begin(), (int(*)(int)) toupper);
616 }