maride/guacamole-spice-protocol
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Implement read.

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This commit is contained in:
Michael Jumper 2013-08-05 20:15:41 -07:00
parent 286f9c75b9
commit b6581e98d7
1 changed files with 6 additions and 1 deletions
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7
src/libguac/unicode.c
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@ -143,6 +143,7 @@ int guac_utf8_read(const char* utf8, int length, int* codepoint) {
unsigned char initial; unsigned char initial;
int bytes; int bytes;
int result; int result;
int i;
/* If not even one byte, cannot read */ /* If not even one byte, cannot read */
if (length <= 0) if (length <= 0)
@ -185,7 +186,11 @@ int guac_utf8_read(const char* utf8, int length, int* codepoint) {
if (bytes > length) if (bytes > length)
return 0; return 0;
/* STUB: Read. */ /* Read trailing bytes, if any */
for (i=1; i<bytes; i++) {
result <<= 6;
result |= *(utf8++) & 0x3F;
}
*codepoint = result; *codepoint = result;
return bytes; return bytes;