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...
...
...
#define TX_SOURCE_CODE
#include "tx_api.h"
#include "tx_trace.h"
#include "tx_semaphore.h"
...
...
UINT _tx_semaphore_create(TX_SEMAPHORE *semaphore_ptr, CHAR *name_ptr, ULONG initial_count)
{
TX_INTERRUPT_SAVE_AREA
TX_SEMAPHORE *next_semaphore;
TX_SEMAPHORE *previous_semaphore;
TX_MEMSET(semaphore_ptr, 0, (sizeof(TX_SEMAPHORE)));
semaphore_ptr -> tx_semaphore_name = name_ptr;
semaphore_ptr -> tx_semaphore_count = initial_count;
TX_DISABLE
semaphore_ptr -> tx_semaphore_id = TX_SEMAPHORE_ID;
/* ... */
if (_tx_semaphore_created_count == TX_EMPTY)
{
_tx_semaphore_created_ptr = semaphore_ptr;
semaphore_ptr -> tx_semaphore_created_next = semaphore_ptr;
semaphore_ptr -> tx_semaphore_created_previous = semaphore_ptr;
}if (_tx_semaphore_created_count == TX_EMPTY) { ... }
else
{
next_semaphore = _tx_semaphore_created_ptr;
previous_semaphore = next_semaphore -> tx_semaphore_created_previous;
next_semaphore -> tx_semaphore_created_previous = semaphore_ptr;
previous_semaphore -> tx_semaphore_created_next = semaphore_ptr;
semaphore_ptr -> tx_semaphore_created_previous = previous_semaphore;
semaphore_ptr -> tx_semaphore_created_next = next_semaphore;
}else { ... }
_tx_semaphore_created_count++;
TX_SEMAPHORE_CREATE_EXTENSION(semaphore_ptr)
TX_TRACE_OBJECT_REGISTER(TX_TRACE_OBJECT_TYPE_SEMAPHORE, semaphore_ptr, name_ptr, initial_count, 0)
TX_TRACE_IN_LINE_INSERT(TX_TRACE_SEMAPHORE_CREATE, semaphore_ptr, initial_count, TX_POINTER_TO_ULONG_CONVERT(&next_semaphore), 0, TX_TRACE_SEMAPHORE_EVENTS)
TX_EL_SEMAPHORE_CREATE_INSERT
TX_RESTORE
return(TX_SUCCESS);
}{ ... }