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...
...
...
#define TX_SOURCE_CODE
#include "tx_api.h"
#include "tx_trace.h"
#include "tx_thread.h"
#include "tx_semaphore.h"
...
...
UINT _tx_semaphore_put(TX_SEMAPHORE *semaphore_ptr)
{
TX_INTERRUPT_SAVE_AREA
#ifndef TX_DISABLE_NOTIFY_CALLBACKS
VOID (*semaphore_put_notify)(struct TX_SEMAPHORE_STRUCT *notify_semaphore_ptr);
#endif
TX_THREAD *thread_ptr;
UINT suspended_count;
TX_THREAD *next_thread;
TX_THREAD *previous_thread;
TX_DISABLE
#ifdef TX_SEMAPHORE_ENABLE_PERFORMANCE_INFO
_tx_semaphore_performance_put_count++;
semaphore_ptr -> tx_semaphore_performance_put_count++;/* ... */
#endif
TX_TRACE_IN_LINE_INSERT(TX_TRACE_SEMAPHORE_PUT, semaphore_ptr, semaphore_ptr -> tx_semaphore_count, semaphore_ptr -> tx_semaphore_suspended_count, TX_POINTER_TO_ULONG_CONVERT(&thread_ptr), TX_TRACE_SEMAPHORE_EVENTS)
TX_EL_SEMAPHORE_PUT_INSERT
suspended_count = semaphore_ptr -> tx_semaphore_suspended_count;
if (suspended_count == TX_NO_SUSPENSIONS)
{
semaphore_ptr -> tx_semaphore_count++;
#ifndef TX_DISABLE_NOTIFY_CALLBACKS
semaphore_put_notify = semaphore_ptr -> tx_semaphore_put_notify;/* ... */
#endif
TX_RESTORE
#ifndef TX_DISABLE_NOTIFY_CALLBACKS
if (semaphore_put_notify != TX_NULL)
{
(semaphore_put_notify)(semaphore_ptr);
}if (semaphore_put_notify != TX_NULL) { ... }
/* ... */#endif
}if (suspended_count == TX_NO_SUSPENSIONS) { ... }
else
{
thread_ptr = semaphore_ptr -> tx_semaphore_suspension_list;
suspended_count--;
if (suspended_count == TX_NO_SUSPENSIONS)
{
semaphore_ptr -> tx_semaphore_suspension_list = TX_NULL;
}if (suspended_count == TX_NO_SUSPENSIONS) { ... }
else
{
next_thread = thread_ptr -> tx_thread_suspended_next;
semaphore_ptr -> tx_semaphore_suspension_list = next_thread;
previous_thread = thread_ptr -> tx_thread_suspended_previous;
next_thread -> tx_thread_suspended_previous = previous_thread;
previous_thread -> tx_thread_suspended_next = next_thread;
}else { ... }
semaphore_ptr -> tx_semaphore_suspended_count = suspended_count;
thread_ptr -> tx_thread_suspend_cleanup = TX_NULL;
#ifndef TX_DISABLE_NOTIFY_CALLBACKS
semaphore_put_notify = semaphore_ptr -> tx_semaphore_put_notify;/* ... */
#endif
thread_ptr -> tx_thread_suspend_status = TX_SUCCESS;
#ifdef TX_NOT_INTERRUPTABLE
_tx_thread_system_ni_resume(thread_ptr);
TX_RESTORE/* ... */
#else
_tx_thread_preempt_disable++;
TX_RESTORE
_tx_thread_system_resume(thread_ptr);/* ... */
#endif
#ifndef TX_DISABLE_NOTIFY_CALLBACKS
if (semaphore_put_notify != TX_NULL)
{
(semaphore_put_notify)(semaphore_ptr);
}if (semaphore_put_notify != TX_NULL) { ... }
/* ... */#endif
}else { ... }
return(TX_SUCCESS);
}{ ... }