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@implementation StreamTester
- (BOOL)_isAtEndOfStream
{
return (state > 1 ? YES : NO);
}
- (size_t)_readNBytes: (size_t)size
intoBuffer: (char*)buf
intoBuffer: (void*)buffer
{
switch (state) {
case 0:
if (size < 1)
return 0;
memcpy(buf, "f", 1);
memcpy(buffer, "f", 1);
state++;
return 1;
case 1:
if (size < of_pagesize)
return 0;
memcpy(buf, "oo\n", 3);
memset(buf + 3, 'X', of_pagesize - 3);
memcpy(buffer, "oo\n", 3);
memset((char*)buffer + 3, 'X', of_pagesize - 3);
state++;
return of_pagesize;
}
return 0;
}
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