xexec: methods calls of object that called hook within hook cause deadlock

[niam]

If inside hook call a method of callee object and method is protected with pc::sync::protector deadlock will occur.
For example:
void
hook(xexecCollectedData *odata,

short int type,
void *udata)

{

xexecIoChannelCollectedData *st = (xexecIoChannelCollectedData *)odata;
if (st->operType == IO_OPERATION_WRITE)
{

stdio *io = dynamic_cast<stdio *>(st->executor);
io->outSize = 100;
io->writeStream("\nhook\n"); /* >DEADLOCK< */

}

}

[administrator]

It's possible to add flag to indicate that function call is under hook and do not try to protect.

[niam]

(In [3d282b801f8985d51208951aaa1628d21267819e]) {issue #61[fixed]} pc::sync::(thread|process)::section could be acquired recursively by the current thread/process