Implement read.
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@ -143,6 +143,7 @@ int guac_utf8_read(const char* utf8, int length, int* codepoint) {
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unsigned char initial;
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int bytes;
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int result;
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int i;
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/* If not even one byte, cannot read */
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if (length <= 0)
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@ -185,7 +186,11 @@ int guac_utf8_read(const char* utf8, int length, int* codepoint) {
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if (bytes > length)
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return 0;
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/* STUB: Read. */
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/* Read trailing bytes, if any */
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for (i=1; i<bytes; i++) {
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result <<= 6;
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result |= *(utf8++) & 0x3F;
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}
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*codepoint = result;
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return bytes;
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