user
82 lines
2.0 KiB
C++
82 lines
2.0 KiB
C++
#include <cassert>
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#include <cstddef>
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#include <type_traits>
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#include "freertos/task.hpp"
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namespace
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{
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size_t create_calls;
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TaskFunction_t captured_entry;
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void * captured_context;
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int fake_tcb;
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class ProbeTask final : public freertos::Task< ProbeTask >
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{
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friend class freertos::Task< ProbeTask >;
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public:
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explicit constexpr ProbeTask( const char * name ) noexcept
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: Task { name, 128U, 2U }
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{
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}
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private:
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void run() noexcept
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{
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}
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};
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} // namespace
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extern "C" BaseType_t xTaskCreate( TaskFunction_t entry,
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const char * name,
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configSTACK_DEPTH_TYPE,
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void * context,
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UBaseType_t,
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TaskHandle_t * handle )
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{
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++create_calls;
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captured_entry = entry;
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captured_context = context;
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if( name[ 0 ] == 'f' && name[ 1 ] == 'a' &&
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name[ 2 ] == 'i' && name[ 3 ] == 'l' && name[ 4 ] == '\0' )
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{
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return pdFAIL;
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}
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*handle = &fake_tcb;
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return pdPASS;
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}
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extern "C" void vTaskDelete( TaskHandle_t )
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{
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}
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static_assert( !std::is_copy_constructible< ProbeTask >::value );
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static_assert( !std::is_move_constructible< ProbeTask >::value );
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static_assert( !std::is_polymorphic< ProbeTask >::value );
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int main()
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{
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ProbeTask task { "probe" };
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assert( create_calls == 0U );
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assert( task.state() == freertos::TaskState::constructed );
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assert( task.native_handle() == nullptr );
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assert( task.start() );
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assert( create_calls == 1U );
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assert( captured_entry != nullptr );
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assert( captured_context == &task );
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assert( task.native_handle() == &fake_tcb );
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assert( task.state() == freertos::TaskState::ready );
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assert( !task.start() );
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assert( create_calls == 1U );
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ProbeTask failed { "fail" };
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assert( !failed.start() );
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assert( failed.state() == freertos::TaskState::start_failed );
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assert( failed.native_handle() == nullptr );
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return 0;
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}
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