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...
...
...
#define UX_SOURCE_CODE
#include "ux_api.h"
#include "ux_device_stack.h"
...
...
UINT _ux_device_stack_transfer_abort(UX_SLAVE_TRANSFER *transfer_request, ULONG completion_code)
{
UX_INTERRUPT_SAVE_AREA
UX_SLAVE_DCD *dcd;
UX_PARAMETER_NOT_USED(completion_code);
UX_TRACE_IN_LINE_INSERT(UX_TRACE_DEVICE_STACK_TRANSFER_ABORT, transfer_request, completion_code, 0, 0, UX_TRACE_DEVICE_STACK_EVENTS, 0, 0)
dcd = &_ux_system_slave -> ux_system_slave_dcd;
transfer_request -> ux_slave_transfer_request_completion_code = completion_code;
UX_DISABLE
if (transfer_request -> ux_slave_transfer_request_status == UX_TRANSFER_STATUS_PENDING)
{
dcd -> ux_slave_dcd_function(dcd, UX_DCD_TRANSFER_ABORT, (VOID *) transfer_request);
UX_RESTORE
/* ... */
transfer_request -> ux_slave_transfer_request_status = UX_TRANSFER_STATUS_ABORT;
_ux_device_semaphore_put(&transfer_request -> ux_slave_transfer_request_semaphore);
}if (transfer_request -> ux_slave_transfer_request_status == UX_TRANSFER_STATUS_PENDING) { ... }
else
{
UX_RESTORE
}else { ... }
return(UX_SUCCESS);
}{ ... }