22 lines
431 B
22 lines
431 B
#include "../git-compat-util.h" |
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char *gitstrcasestr(const char *haystack, const char *needle) |
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{ |
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int nlen = strlen(needle); |
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int hlen = strlen(haystack) - nlen + 1; |
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int i; |
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for (i = 0; i < hlen; i++) { |
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int j; |
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for (j = 0; j < nlen; j++) { |
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unsigned char c1 = haystack[i+j]; |
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unsigned char c2 = needle[j]; |
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if (toupper(c1) != toupper(c2)) |
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goto next; |
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} |
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return (char *) haystack + i; |
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next: |
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; |
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} |
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return NULL; |
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}
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