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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 5936 | pavelyakov | 1 | /* |
| 2 | 2015 |
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| 3 | Author: Pavel Yakovlev. |
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| 4 | */ |
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| 5 | |||
| 6 | #define LIB_NAME "array" |
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| 7 | |||
| 8 | #include "coff.h" |
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| 9 | |||
| 10 | #include |
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| 11 | #include |
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| 12 | |||
| 13 | typedef struct |
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| 14 | { |
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| 15 | dword key; |
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| 16 | dword value; |
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| 17 | } array; |
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| 18 | |||
| 19 | char *ARRAY_KEY_STRING = (char *)0; |
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| 20 | char *ARRAY_VALUE_STRING = (char *)0; |
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| 21 | array *ARRAY_ADRESS = (dword)0; |
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| 22 | |||
| 23 | dword hash_binary(char *data,dword size) |
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| 24 | { |
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| 25 | byte h1,h2,h3,h4; |
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| 26 | if(!size) return 0; |
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| 27 | h1 = *data; |
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| 28 | if(size==1) return h1<<24; |
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| 29 | h2 = *++data; |
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| 30 | if(size==2) return (h1<<24)|(h2<<16); |
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| 31 | h3 = *++data; |
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| 32 | if(size==3) return (h1<<24)|(h2<<16)|(h3<<8); |
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| 33 | h4 = *++data; |
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| 34 | if(size==4) return (h1<<24)|(h2<<16)|(h3<<8)|(h4); |
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| 35 | |||
| 36 | size-=4; |
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| 37 | |||
| 38 | while(size--) |
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| 39 | { |
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| 40 | h1^=*data;h2^=*data;h3^=*data;h4^=*data; |
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| 41 | ++data; |
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| 42 | } |
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| 43 | |||
| 44 | return (h1<<24)|(h2<<16)|(h3<<8)|(h4); |
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| 45 | } |
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| 46 | dword hash_string(char *data) |
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| 47 | { |
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| 48 | byte h1,h2,h3,h4; |
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| 49 | if(!*data) return 0; |
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| 50 | h1 = *data; |
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| 51 | if(!*++data) return h1<<24; |
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| 52 | h2 = *data; |
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| 53 | if(!*++data) return (h1<<24)|(h2<<16); |
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| 54 | h3 = *data; |
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| 55 | if(!*++data) return (h1<<24)|(h2<<16)|(h3<<8); |
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| 56 | h4 = *data; |
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| 57 | if(!*++data) return (h1<<24)|(h2<<16)|(h3<<8)|(h4); |
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| 58 | |||
| 59 | while(*data) |
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| 60 | { |
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| 61 | h1^=*data;h2^=*data;h3^=*data;h4^=*data; |
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| 62 | ++data; |
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| 63 | } |
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| 64 | |||
| 65 | return (h1<<24)|(h2<<16)|(h3<<8)|(h4); |
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| 66 | } |
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| 67 | |||
| 68 | dword hash_integer(dword dec) |
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| 69 | { |
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| 70 | dword tmp = dec; |
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| 71 | tmp <<= 16; |
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| 72 | tmp ^= 0xFFFFFFFF; |
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| 73 | dec &= tmp; |
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| 74 | dec ^= dec>>5; |
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| 75 | dec += dec<<3; |
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| 76 | dec ^= dec>>13; |
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| 77 | tmp = dec<<9; |
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| 78 | tmp ^= 0xFFFFFFFF; |
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| 79 | dec += tmp; |
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| 80 | dec ^= dec>>17; |
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| 81 | return dec; |
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| 82 | } |
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| 83 | |||
| 84 | dword buffer = 0xFF; |
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| 85 | dword ARRAY_COUNT = 0; |
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| 86 | dword tmp,tmp1; |
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| 87 | |||
| 88 | array *key_string_set(dword *ary,char *key,void *data) |
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| 89 | { |
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| 90 | //dword *ptr = (dword *)ary; |
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| 91 | array *m; |
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| 92 | if(!*ary) |
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| 93 | { |
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| 94 | *ary = (dword)malloc(sizeof(array)*(buffer+1)); |
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| 95 | m = (array *)*ary; |
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| 96 | m[0].value = buffer; |
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| 97 | } |
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| 98 | |||
| 99 | else |
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| 100 | { |
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| 101 | m = (array *)*ary; |
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| 102 | if(m[0].value<=m[0].key) |
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| 103 | { |
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| 104 | m[0].value += buffer; |
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| 105 | *ary = (dword)realloc((void*)*ary,sizeof(array)*(m[0].value+1)); |
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| 106 | } |
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| 107 | } |
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| 108 | |||
| 109 | ++m[0].key; |
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| 110 | |||
| 111 | dword tmp = hash_string(key)%buffer; |
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| 112 | tmp+=(m[0].value/buffer)*buffer; |
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| 113 | ++tmp; |
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| 114 | |||
| 115 | while(m[tmp].key) |
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| 116 | { |
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| 117 | if(!strcmp(key,(char*)m[tmp].key))break; |
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| 118 | ++tmp; |
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| 119 | } |
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| 120 | m[tmp].key = (dword)key; |
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| 121 | m[tmp].value = (dword)data; |
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| 122 | return m; |
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| 123 | } |
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| 124 | |||
| 125 | array *key_binary_set(dword *ary,void *key,void *data,dword size) |
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| 126 | { |
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| 127 | |||
| 128 | array *m; |
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| 129 | if(!*ary) |
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| 130 | { |
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| 131 | *ary = (dword)malloc(sizeof(array)*(buffer+1)); |
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| 132 | m = (array *)*ary; |
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| 133 | m[0].value = buffer+1; |
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| 134 | } |
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| 135 | else |
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| 136 | { |
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| 137 | m = (array *)*ary; |
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| 138 | } |
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| 139 | |||
| 140 | ++m[0].key; |
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| 141 | |||
| 142 | dword tmp = hash_string(key)%buffer; |
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| 143 | ++tmp; |
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| 144 | while(m[tmp].key) |
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| 145 | { |
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| 146 | if(!strncmp((char*)key,(char*)m[tmp].key,size))break; |
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| 147 | ++tmp; |
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| 148 | } |
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| 149 | m[tmp].key = (dword)key; |
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| 150 | m[tmp].value = (dword)data; |
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| 151 | return m; |
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| 152 | } |
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| 153 | |||
| 154 | array *key_integer_set(dword *ary,dword key,void *data) |
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| 155 | { |
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| 156 | |||
| 157 | |||
| 158 | if(!*ary) |
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| 159 | { |
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| 160 | //(dword)m[0].value = (dword)buffer; |
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| 161 | *ary = (dword)malloc(sizeof(array)*(buffer+1)); |
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| 162 | } |
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| 163 | |||
| 164 | array *m = (array *)*ary; |
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| 165 | |||
| 166 | dword tmp = hash_integer(key)%buffer; |
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| 167 | |||
| 168 | while(m[tmp].key) |
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| 169 | { |
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| 170 | if(key==m[tmp].key)break; |
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| 171 | ++tmp; |
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| 172 | } |
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| 173 | m[tmp].key = (dword)key; |
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| 174 | m[tmp].value = (dword)data; |
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| 175 | return m; |
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| 176 | } |
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| 177 | |||
| 178 | |||
| 179 | void *key_string_get(dword *ary,char *key) |
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| 180 | { |
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| 181 | if(!*ary)return 0; |
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| 182 | |||
| 183 | array *m = (array *)*ary; |
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| 184 | |||
| 185 | dword tmp = hash_string(key)%buffer; |
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| 186 | tmp+=(m[0].value/buffer)*buffer; |
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| 187 | ++tmp; |
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| 188 | while(m[tmp].key) |
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| 189 | { |
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| 190 | if(!strcmp(key,(char*)m[tmp].key))break; |
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| 191 | ++tmp; |
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| 192 | } |
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| 193 | return (void *)m[tmp].value; |
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| 194 | } |
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| 195 | |||
| 196 | void *key_binary_get(dword *ary,char *key,dword size) |
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| 197 | { |
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| 198 | if(!*ary)return 0; |
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| 199 | |||
| 200 | array *m = (array *)*ary; |
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| 201 | |||
| 202 | dword tmp = hash_string(key)%buffer; |
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| 203 | |||
| 204 | while(m[tmp].key) |
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| 205 | { |
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| 206 | if(!strncmp(key,(char*)m[tmp].key,size))break; |
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| 207 | ++tmp; |
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| 208 | } |
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| 209 | return (void *)m[tmp].value; |
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| 210 | } |
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| 211 | |||
| 212 | void *key_integer_get(dword *ary,dword key) |
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| 213 | { |
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| 214 | if(!*ary)return 0; |
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| 215 | |||
| 216 | array *m = (array *)*ary; |
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| 217 | |||
| 218 | dword tmp = hash_integer(key)%buffer; |
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| 219 | |||
| 220 | while(m[tmp].key) |
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| 221 | { |
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| 222 | if(key==m[tmp].key)break; |
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| 223 | ++tmp; |
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| 224 | } |
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| 225 | return (void *)m[tmp].value; |
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| 226 | } |
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| 227 | |||
| 228 | |||
| 229 | EXPORT_ |
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| 230 | export(buffer) |
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| 231 | |||
| 232 | export(hash_string) |
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| 233 | export(hash_binary) |
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| 234 | export(hash_integer) |
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| 235 | |||
| 236 | export(key_string_set) |
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| 237 | export(key_binary_set) |
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| 238 | export(key_integer_set) |
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| 239 | |||
| 240 | export(key_string_get) |
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| 241 | export(key_binary_get) |
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| 242 | export(key_integer_get) |
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| 243 | |||
| 244 | _EXPORT |