/home/andref/projetos/epos--/include/scheduler_disabler.h

#ifndef SCHEDULER_DISABLER_H_
#define SCHEDULER_DISABLER_H_

#include <system/config.h>
#include <cpu.h>
#include <mmu.h>
#include <compile_assert.h>

__BEGIN_SYS

template<bool b>
struct SchedulerDisablerAssert {
        COMPILE_ASSERT(Traits<Thread>::active_scheduler == b);
};

template<bool b> struct SchedulerDisabler : public SchedulerDisablerAssert<b> {
        inline SchedulerDisabler() : stop(true) {}

        int stop;
};

template<>
struct SchedulerDisabler<true> : public SchedulerDisablerAssert<true> {
        inline SchedulerDisabler() : stop(true) {
                CPU::int_disable();
        //      db<Thread>(TRC) << "deactivated scheduler \n";
        }

        inline ~SchedulerDisabler() {
//              db<Thread>(TRC) << "activating scheduler \n";
                CPU::int_enable();
        }

        int stop;
};

#define IMP_DISABLE_SCHED(A) for (SchedulerDisabler<Traits<Thread>::active_scheduler> (A) = SchedulerDisabler<Traits<Thread>::active_scheduler>(); (A).stop == true; (A).stop = false)
#define DISABLE_SCHED IMP_DISABLE_SCHED(CONCAT(__sched__, __LINE__))

__END_SYS

#endif

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