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1 /* |
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2 ** 2008 June 13 |
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3 ** |
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4 ** The author disclaims copyright to this source code. In place of |
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5 ** a legal notice, here is a blessing: |
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6 ** |
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7 ** May you do good and not evil. |
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8 ** May you find forgiveness for yourself and forgive others. |
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9 ** May you share freely, never taking more than you give. |
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10 ** |
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11 ************************************************************************* |
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12 ** |
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13 ** This file contains definitions of global variables and contants. |
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14 ** |
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15 ** $Id: global.c,v 1.8 2008/09/04 17:17:39 danielk1977 Exp $ |
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16 */ |
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17 #include "sqliteInt.h" |
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18 |
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19 |
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20 /* An array to map all upper-case characters into their corresponding |
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21 ** lower-case character. |
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22 ** |
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23 ** SQLite only considers US-ASCII (or EBCDIC) characters. We do not |
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24 ** handle case conversions for the UTF character set since the tables |
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25 ** involved are nearly as big or bigger than SQLite itself. |
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26 */ |
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27 const unsigned char sqlite3UpperToLower[] = { |
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28 #ifdef SQLITE_ASCII |
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29 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, |
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30 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, |
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31 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, |
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32 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 97, 98, 99,100,101,102,103, |
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33 104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121, |
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34 122, 91, 92, 93, 94, 95, 96, 97, 98, 99,100,101,102,103,104,105,106,107, |
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35 108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125, |
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36 126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143, |
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37 144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161, |
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38 162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179, |
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39 180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197, |
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40 198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215, |
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41 216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233, |
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42 234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251, |
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43 252,253,254,255 |
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44 #endif |
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45 #ifdef SQLITE_EBCDIC |
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46 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 0x */ |
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47 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, /* 1x */ |
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48 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, /* 2x */ |
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49 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, /* 3x */ |
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50 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, /* 4x */ |
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51 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, /* 5x */ |
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52 96, 97, 66, 67, 68, 69, 70, 71, 72, 73,106,107,108,109,110,111, /* 6x */ |
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53 112, 81, 82, 83, 84, 85, 86, 87, 88, 89,122,123,124,125,126,127, /* 7x */ |
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54 128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143, /* 8x */ |
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55 144,145,146,147,148,149,150,151,152,153,154,155,156,157,156,159, /* 9x */ |
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56 160,161,162,163,164,165,166,167,168,169,170,171,140,141,142,175, /* Ax */ |
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57 176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191, /* Bx */ |
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58 192,129,130,131,132,133,134,135,136,137,202,203,204,205,206,207, /* Cx */ |
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59 208,145,146,147,148,149,150,151,152,153,218,219,220,221,222,223, /* Dx */ |
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60 224,225,162,163,164,165,166,167,168,169,232,203,204,205,206,207, /* Ex */ |
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61 239,240,241,242,243,244,245,246,247,248,249,219,220,221,222,255, /* Fx */ |
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62 #endif |
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63 }; |
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64 |
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65 /* |
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66 ** The following singleton contains the global configuration for |
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67 ** the SQLite library. |
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68 */ |
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69 SQLITE_WSD struct Sqlite3Config sqlite3Config = { |
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70 SQLITE_DEFAULT_MEMSTATUS, /* bMemstat */ |
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71 1, /* bCoreMutex */ |
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72 SQLITE_THREADSAFE==1, /* bFullMutex */ |
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73 0x7ffffffe, /* mxStrlen */ |
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74 100, /* szLookaside */ |
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75 500, /* nLookaside */ |
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76 /* Other fields all default to zero */ |
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77 }; |
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78 |
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79 |
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80 /* |
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81 ** Hash table for global functions - functions common to all |
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82 ** database connections. After initialization, this table is |
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83 ** read-only. |
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84 */ |
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85 SQLITE_WSD FuncDefHash sqlite3GlobalFunctions; |