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162 * Return the smallest multiple of n equal or greater than x |
162 * Return the smallest multiple of n equal or greater than x |
163 * @note n must be a power of 2 |
163 * @note n must be a power of 2 |
164 */ |
164 */ |
165 #define ALIGN(x, n) (((x) + (n) - 1) & ~((n) - 1)) |
165 #define ALIGN(x, n) (((x) + (n) - 1) & ~((n) - 1)) |
166 |
166 |
167 /* IS_INT_INSIDE = filter for ascii-function codes like BELL and so on [we need an special filter here later] */ |
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168 static inline bool IsValidAsciiChar(byte key) |
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169 { |
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170 // XXX This filter stops certain crashes, but may be too restrictive. |
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171 return IS_INT_INSIDE(key, ' ', 127) || |
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172 (IS_INT_INSIDE(key, 160, 256) && |
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173 key != 0xAA && key != 0xAC && key != 0xAD && key != 0xAF && |
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174 key != 0xB5 && key != 0xB6 && key != 0xB7 && key != 0xB9); |
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175 } |
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176 |
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177 #endif /* MACROS_H */ |
167 #endif /* MACROS_H */ |