JM píše v Út 09. 02. 2010 v 10:36 +0100: > Hi all > > I have a little problem on working with buffer offsets in vala. > In C doing an offset for a "char buf[SOME_SIZE];" is easy, but I have > difficulties doing it in vala. >
You can simply use the same way you would in C. Cast your buffer to a
pointer and do pointer arithmetic with it.
Simple example:
void main ()
{
char[] testbuffer = new char [8] { 0, 1, 2, 3, 4, 5, 6, 7 };
char* testbufferoffset = ((char*)testbuffer) + 5;
assert (testbufferoffset[0] == 5);
testbufferoffset[1] = 25;
assert (testbuffer[6] == 25);
}
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