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...
...
...
#define TX_SOURCE_CODE
#include "tx_api.h"
#include "tx_initialize.h"
#include "tx_thread.h"
#include "tx_timer.h"
#include "tx_event_flags.h"
5 includes
...
...
UINT _txe_event_flags_create(TX_EVENT_FLAGS_GROUP *group_ptr, CHAR *name_ptr, UINT event_control_block_size)
{
TX_INTERRUPT_SAVE_AREA
UINT status;
ULONG i;
TX_EVENT_FLAGS_GROUP *next_group;
#ifndef TX_TIMER_PROCESS_IN_ISR
TX_THREAD *thread_ptr;
#endif
status = TX_SUCCESS;
if (group_ptr == TX_NULL)
{
status = TX_GROUP_ERROR;
}if (group_ptr == TX_NULL) { ... }
else if (event_control_block_size != (sizeof(TX_EVENT_FLAGS_GROUP)))
{
status = TX_GROUP_ERROR;
}else if (event_control_block_size != (sizeof(TX_EVENT_FLAGS_GROUP))) { ... }
else
{
TX_DISABLE
_tx_thread_preempt_disable++;
TX_RESTORE
next_group = _tx_event_flags_created_ptr;
for (i = ((ULONG) 0); i < _tx_event_flags_created_count; i++)
{
if (group_ptr == next_group)
{
break;
}if (group_ptr == next_group) { ... }
else
{
next_group = next_group -> tx_event_flags_group_created_next;
}else { ... }
}for (i = ((ULONG) 0); i < _tx_event_flags_created_count; i++) { ... }
TX_DISABLE
_tx_thread_preempt_disable--;
TX_RESTORE
_tx_thread_system_preempt_check();
if (group_ptr == next_group)
{
status = TX_GROUP_ERROR;
}if (group_ptr == next_group) { ... }
else
{
#ifndef TX_TIMER_PROCESS_IN_ISR
TX_THREAD_GET_CURRENT(thread_ptr)
if (thread_ptr == &_tx_timer_thread)
{
status = TX_CALLER_ERROR;
}if (thread_ptr == &_tx_timer_thread) { ... }
/* ... */#endif
if (TX_THREAD_GET_SYSTEM_STATE() != ((ULONG) 0))
{
if (TX_THREAD_GET_SYSTEM_STATE() < TX_INITIALIZE_IN_PROGRESS)
{
status = TX_CALLER_ERROR;
}if (TX_THREAD_GET_SYSTEM_STATE() < TX_INITIALIZE_IN_PROGRESS) { ... }
}if (TX_THREAD_GET_SYSTEM_STATE() != ((ULONG) 0)) { ... }
}else { ... }
}else { ... }
if (status == TX_SUCCESS)
{
status = _tx_event_flags_create(group_ptr, name_ptr);
}if (status == TX_SUCCESS) { ... }
return(status);
}{ ... }