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167 | # include <climits> |
167 | # include <climits> |
168 | using namespace std; |
168 | using namespace std; |
169 | #else |
169 | #else |
170 | # include <string.h> |
170 | # include <string.h> |
171 | # include <limits.h> |
171 | # include <limits.h> |
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172 | #endif |
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173 | |
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174 | #if ULTRA_FAST |
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175 | # undef VERY_FAST |
172 | #endif |
176 | #endif |
173 | |
177 | |
174 | #ifndef LZF_USE_OFFSETS |
178 | #ifndef LZF_USE_OFFSETS |
175 | # ifdef _WIN32 |
179 | # ifdef _WIN32 |
176 | # define LZF_USE_OFFSETS defined(_M_X64) |
180 | # define LZF_USE_OFFSETS defined(_M_X64) |
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196 | # define LZF_HSLOT_BIAS 0 |
200 | # define LZF_HSLOT_BIAS 0 |
197 | typedef const u8 *LZF_HSLOT; |
201 | typedef const u8 *LZF_HSLOT; |
198 | # endif |
202 | # endif |
199 | #endif |
203 | #endif |
200 | |
204 | |
201 | typedef LZF_HSLOT LZF_STATE[1 << (HLOG)]; |
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202 | |
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203 | #if USHRT_MAX == 65535 |
205 | #if USHRT_MAX == 65535 |
204 | typedef unsigned short u16; |
206 | typedef unsigned short u16; |
205 | #elif UINT_MAX == 65535 |
207 | #elif UINT_MAX == 65535 |
206 | typedef unsigned int u16; |
208 | typedef unsigned int u16; |
207 | #else |
209 | #else |
208 | # undef STRICT_ALIGN |
210 | # undef STRICT_ALIGN |
209 | # define STRICT_ALIGN 1 |
211 | # define STRICT_ALIGN 1 |
210 | #endif |
212 | #endif |
211 | |
213 | |
212 | #if ULTRA_FAST |
214 | #define LZF_MAX_LIT (1 << 5) |
213 | # undef VERY_FAST |
215 | #define LZF_MAX_OFF (1 << 13) |
214 | #endif |
216 | #define LZF_MAX_REF ((1 << 8) + (1 << 3)) |
215 | |
217 | |
216 | #endif |
218 | typedef LZF_HSLOT LZF_STATE[1 << (HLOG)]; |
217 | |
219 | |
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220 | typedef struct |
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221 | { |
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222 | const u8 *first [1 << (6+8)]; /* most recent occurance of a match */ |
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223 | u16 prev [LZF_MAX_OFF]; /* how many bytes to go backwards for the next match */ |
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224 | } LZF_STATE_BEST[1]; |
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225 | |
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226 | #endif |
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227 | |