static void callbackBefore(IRBuilder *irb, CONTEXT *ctx, BOOL hasEA, ADDRINT ea, THREADID threadId)
{
/* Some configurations must be applied before processing */
processingPyConf.applyConfBeforeProcessing(irb);
if (!analysisTrigger.getState())
/* Analysis locked */
return;
if (hasEA)
irb->setup(ea);
/* Update the current context handler */
ap.updateCurrentCtxH(new PINContextHandler(ctx, threadId));
/* Setup Information into Irb */
irb->setThreadID(ap.getThreadID());
/* Python callback before IR processing */
processingPyConf.callbackBeforeIRProc(irb, &ap);
Inst *inst = irb->process(ap);
ap.addInstructionToTrace(inst);
/* Export some information from Irb to Inst */
inst->setOpcode(irb->getOpcode());
inst->setOpcodeCategory(irb->getOpcodeCategory());
inst->setOperands(irb->getOperands());
/* Python callback before instruction processing */
processingPyConf.callbackBefore(inst, &ap);
}
/* Callback at the syscall exit */
static void callbackSyscallExit(THREADID threadId, CONTEXT *ctx, SYSCALL_STANDARD std, VOID *v)
{
if (!analysisTrigger.getState())
/* Analysis locked */
return;
/* Update the current context handler */
ap.updateCurrentCtxH(new PINContextHandler(ctx, threadId));
/* Python callback at the end of execution */
processingPyConf.callbackSyscallExit(threadId, std);
}
static void callbackAfter(CONTEXT *ctx, THREADID threadId)
{
Inst *inst;
if (!analysisTrigger.getState())
/* Analysis locked */
return;
/* Update the current context handler */
ap.updateCurrentCtxH(new PINContextHandler(ctx, threadId));
/* Get the last instruction */
inst = ap.getLastInstruction();
/* Update statistics */
ap.incNumberOfBranchesTaken(inst->isBranch());
/* Python callback after instruction processing */
processingPyConf.callbackAfter(inst, &ap);
}
