| … | |
… | |
| 86 | while (ip < in_end - 2) |
86 | while (ip < in_end - 2) |
| 87 | { |
87 | { |
| 88 | int best_l = 0; |
88 | int best_l = 0; |
| 89 | const u8 *best_p; |
89 | const u8 *best_p; |
| 90 | int e = (in_end - ip < MAX_REF ? in_end - ip : MAX_REF) - 1; |
90 | int e = (in_end - ip < MAX_REF ? in_end - ip : MAX_REF) - 1; |
| 91 | unsigned int res = ((unsigned int)ip) & (MAX_OFF - 1); |
91 | unsigned int res = ((unsigned long)ip) & (MAX_OFF - 1); |
| 92 | u16 hash = HASH (ip); |
92 | u16 hash = HASH (ip); |
| 93 | u16 diff; |
93 | u16 diff; |
| 94 | const u8 *b = ip < (u8 *)in_data + MAX_OFF ? in_data : ip - MAX_OFF; |
94 | const u8 *b = ip < (u8 *)in_data + MAX_OFF ? in_data : ip - MAX_OFF; |
| 95 | const u8 *p = first [hash]; |
95 | const u8 *p = first [hash]; |
| 96 | prev [res] = ip - p; /* update ptr to previous hash match */ |
96 | prev [res] = ip - p; /* update ptr to previous hash match */ |
| … | |
… | |
| 113 | best_p = p; |
113 | best_p = p; |
| 114 | best_l = l; |
114 | best_l = l; |
| 115 | } |
115 | } |
| 116 | } |
116 | } |
| 117 | |
117 | |
| 118 | diff = prev [((unsigned int)p) & (MAX_OFF - 1)]; |
118 | diff = prev [((unsigned long)p) & (MAX_OFF - 1)]; |
| 119 | p = diff ? p - diff : 0; |
119 | p = diff ? p - diff : 0; |
| 120 | } |
120 | } |
| 121 | |
121 | |
| 122 | if (best_l) |
122 | if (best_l) |
| 123 | { |
123 | { |
| … | |
… | |
| 157 | |
157 | |
| 158 | //printf (" fill %p for %d\n", ip, len);//D |
158 | //printf (" fill %p for %d\n", ip, len);//D |
| 159 | do |
159 | do |
| 160 | { |
160 | { |
| 161 | u16 hash = HASH (ip); |
161 | u16 hash = HASH (ip); |
| 162 | res = ((unsigned int)ip) & (MAX_OFF - 1); |
162 | res = ((unsigned long)ip) & (MAX_OFF - 1); |
| 163 | |
163 | |
| 164 | p = first [hash]; |
164 | p = first [hash]; |
| 165 | prev [res] = ip - p; /* update ptr to previous hash match */ |
165 | prev [res] = ip - p; /* update ptr to previous hash match */ |
| 166 | first [hash] = ip; /* first hash match is here */ |
166 | first [hash] = ip; /* first hash match is here */ |
| 167 | |
167 | |
