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| 1 |
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| 2 | #include <stdlib.h>
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| 3 | #include <strings.h>
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| 4 | #include "barpainet.h"
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| 5 |
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| 6 | int inet_aton (const char * str, struct in_addr * add) {
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| 7 | const char * pch = str;
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| 8 | unsigned int add1 = 0, add2 = 0, add3 = 0, add4 = 0;
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| 9 |
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| 10 | add1 = atoi(pch);
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| 11 | pch = strpbrk(pch,".");
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| 12 | if (pch == 0 || ++pch == 0) goto done;
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| 13 | add2 = atoi(pch);
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| 14 | pch = strpbrk(pch,".");
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| 15 | if (pch == 0 || ++pch == 0) goto done;
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| 16 | add3 = atoi(pch);
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| 17 | pch = strpbrk(pch,".");
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| 18 | if (pch == 0 || ++pch == 0) goto done;
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| 19 | add4 = atoi(pch);
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| 20 |
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| 21 | done:
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| 22 | add->s_addr=(add4<<24)+(add3<<16)+(add2<<8)+add1;
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| 23 |
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| 24 | return 1;
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| 25 | }
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