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''' Generated by OTF2 Template Engine '''
import ctypes
import traceback
import sys
from .Config import conf, StrParam
from .ErrorCodes import ErrorCode, HandleErrorCode
from .GeneralDefinitions import *
from .AttributeList import AttributeList
from .Definitions import *
from .Events import *
from .Callbacks import callback_wrapper
class SnapReaderCallbacks(ctypes.Structure):
pass
def SnapReaderCallbacks_New():
c_New = conf.lib.OTF2_SnapReaderCallbacks_New
c_New.argtypes = []
c_New.restype = ctypes.POINTER(SnapReaderCallbacks)
# NOTE: Do not errcheck here. This function returns a value, not an error code
return c_New()
def SnapReaderCallbacks_Delete(snapReaderCallbacks):
c_Delete = conf.lib.OTF2_SnapReaderCallbacks_Delete
c_Delete.argtypes = [ ctypes.POINTER(SnapReaderCallbacks) ]
c_Delete.restype = None
return c_Delete(snapReaderCallbacks)
def SnapReaderCallbacks_Clear(snapReaderCallbacks):
c_Clear = conf.lib.OTF2_SnapReaderCallbacks_Clear
c_Clear.argtypes = [ ctypes.POINTER(SnapReaderCallbacks) ]
c_Clear.restype = None
return c_Clear(snapReaderCallbacks)
def _callback_wrapper(type, func, convert_args=None):
def wrapper(location, time, userData, attribute_list, *args):
if userData:
py_userData = ctypes.cast(userData, ctypes.py_object).value
else:
py_userData = None
try:
if convert_args is not None:
args = convert_args(*args)
if not attribute_list:
attribute_list = None
ret = func(location, time, py_userData, attribute_list, *args)
if ret is None:
ret = CALLBACK_SUCCESS
except:
sys.stderr.write("An unhandled python exception has occurred in an "
"OTF2_SnapReaderCallback:\n")
sys.stderr.write(traceback.format_exc())
ret = CALLBACK_ERROR
return ret.value
return callback_wrapper(func, wrapper, type)
_SnapReaderCallback_FP_Unknown = ctypes.CFUNCTYPE(CallbackCode,
LocationRef, TimeStamp, ctypes.c_void_p,
ctypes.POINTER(AttributeList))
@otf2 for snap in snaps:
_SnapReaderCallback_FP_@@snap.name@@ = ctypes.CFUNCTYPE(CallbackCode,
LocationRef, TimeStamp, ctypes.c_void_p,
ctypes.POINTER(AttributeList)@@snap.py_funcargtypes(argtypes=False)@@)
@otf2 endfor
def SnapReaderCallbacks_SetUnknownCallback(snapReaderCallbacks, unknownCallbacks):
c_SetUnknownCallback = conf.lib.OTF2_SnapReaderCallbacks_SetUnknownCallback
c_SetUnknownCallback.argtypes = [ ctypes.POINTER(SnapReaderCallbacks), _SnapReaderCallback_FP_Unknown ]
c_SetUnknownCallback.restype = ErrorCode
c_SetUnknownCallback.errcheck = HandleErrorCode
wrapped_callback = _callback_wrapper(_SnapReaderCallback_FP_Unknown,
unknownCallback)
c_SetUnknownCallback(snapReaderCallbacks, wrapped_callback)
@otf2 for snap in snaps:
@otf2 if snap == MetricSnap:
def SnapReaderCallbacks_SetMetricCallback(snapReaderCallbacks, metricCallback):
c_SetMetricCallback = conf.lib.OTF2_SnapReaderCallbacks_SetMetricCallback
c_SetMetricCallback.argtypes = [ ctypes.POINTER(SnapReaderCallbacks), _SnapReaderCallback_FP_Metric ]
c_SetMetricCallback.restype = ErrorCode
c_SetMetricCallback.errcheck = HandleErrorCode
def convert_args_metric(metric, number_of_metrics, type_ids_array, metric_values_array):
type_ids = [type_ids_array[i] for i in range(number_of_metrics)]
metric_values = [metric_values_array[i] for i in range(number_of_metrics)]
return metric, type_ids, metric_values
wrapped_callback = _callback_wrapper(_SnapReaderCallback_FP_Metric,
metricCallback, convert_args_metric)
c_SetMetricCallback(snapReaderCallbacks, wrapped_callback)
@otf2 else:
def SnapReaderCallbacks_Set@@snap.name@@Callback(snapReaderCallbacks, @@snap.lname@@Callback):
c_Set@@snap.name@@Callback = conf.lib.OTF2_SnapReaderCallbacks_Set@@snap.name@@
c_Set@@snap.name@@Callback.argtypes = [ ctypes.POINTER(SnapReaderCallbacks), _SnapReaderCallback_FP_@@snap.name@@ ]
c_Set@@snap.name@@Callback.restype = ErrorCode
c_Set@@snap.name@@Callback.errcheck = HandleErrorCode
wrapped_callback = _callback_wrapper(_SnapReaderCallback_FP_@@snap.lname@@,
@@snap.lname@@Callback)
c_Set@@snap.name@@Callback(snapReaderCallbacks, wrapped_callback)
@otf2 endif
@otf2 endfor
__all__ = [
'SnapReaderCallbacks',
'SnapReaderCallbacks_New',
'SnapReaderCallbacks_Delete',
'SnapReaderCallbacks_Clear',
'SnapReaderCallbacks_SetUnknownCallback',
@otf2 for snap in snaps:
'SnapReaderCallbacks_Set@@snap.name@@Callback',
@otf2 endfor
]
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