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f9ac524b13
Use platform.local.txt to add -Werror to GCC for the build of all code. Any warnings on a submitted patch will cause an error. Several examples and libraries had warnings/errors (missing returns on functions, types, etc.). Clean those up with this commit as well.
22 lines
431 B
C++
22 lines
431 B
C++
/** Is this an IP? */
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boolean isIp(String str) {
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for (size_t i = 0; i < str.length(); i++) {
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int c = str.charAt(i);
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if (c != '.' && (c < '0' || c > '9')) {
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return false;
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}
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}
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return true;
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}
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/** IP to String? */
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String toStringIp(IPAddress ip) {
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String res = "";
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for (int i = 0; i < 3; i++) {
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res += String((ip >> (8 * i)) & 0xFF) + ".";
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}
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res += String(((ip >> 8 * 3)) & 0xFF);
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return res;
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}
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