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ircd: Add string_view strlcat().
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@ -602,6 +602,25 @@ ircd::strlcat(char *const &dest,
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}
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#endif
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inline size_t
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ircd::strlcat(char *const &dest,
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const string_view &src,
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const size_t &max)
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{
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if(!max)
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return 0;
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const ssize_t dsize(strnlen(dest, max));
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const ssize_t ssize(src.size());
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const ssize_t ret(dsize + ssize);
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const ssize_t remain(max - dsize);
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const ssize_t cpsz(ssize >= remain? remain - 1 : ssize);
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char *const ptr(dest + dsize);
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memcpy(ptr, src.data(), cpsz);
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ptr[cpsz] = '\0';
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return ret;
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}
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struct ircd::iless
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{
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using is_transparent = std::true_type;
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