The Gaudi Framework  v28r2p1 (f1a77ff4)
Classes | Public Member Functions | Public Attributes | List of all members
Gaudi.Main.BootstrapHelper Class Reference
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Classes

class  AppMgr
 
class  Property
 
class  StatusCode
 

Public Member Functions

def __init__ (self)
 
def createApplicationMgr (self)
 
def ROOT_VERSION_CODE (self)
 
def ROOT_VERSION (self)
 

Public Attributes

 log
 
 lib
 

Detailed Description

Definition at line 8 of file Main.py.

Constructor & Destructor Documentation

def Gaudi.Main.BootstrapHelper.__init__ (   self)

Definition at line 55 of file Main.py.

55  def __init__(self):
56  from ctypes import PyDLL, c_void_p, c_bool, c_char_p, c_int
57  # Helper class to avoid void* to int conversion
58  # (see http://stackoverflow.com/questions/17840144)
59  class IInterface_p(c_void_p):
60  def __repr__(self):
61  return "IInterface_p(0x%x)" % (0 if self.value is None
62  else self.value)
63  self.log = logging.getLogger('BootstrapHelper')
64 
65  libname = 'libGaudiKernel.so'
66  self.log.debug('loading GaudiKernel (%s)', libname)
67 
68  # FIXME: note that we need PyDLL instead of CDLL if the calls to
69  # Python functions are not protected with the GIL.
70  self.lib = gkl = PyDLL(libname)
71 
72  functions = [('createApplicationMgr', IInterface_p, []),
73  ('getService', IInterface_p, [IInterface_p, c_char_p]),
74  ('setProperty', c_bool, [IInterface_p, c_char_p, c_char_p]),
75  ('getProperty', c_char_p, [IInterface_p, c_char_p]),
76  ('addPropertyToCatalogue', c_bool, [IInterface_p, c_char_p, c_char_p, c_char_p]),
77  ('ROOT_VERSION_CODE', c_int, []),
78  ]
79 
80  for name, restype, argtypes in functions:
81  f = getattr(gkl, 'py_bootstrap_%s' % name)
82  f.restype, f.argtypes = restype, argtypes
83  # create a delegate method if not already present
84  # (we do not want to use hasattr because it calls "properties")
85  if name not in self.__class__.__dict__:
86  setattr(self, name, f)
87 
88  for name in ('configure', 'initialize', 'start',
89  'stop', 'finalize', 'terminate'):
90  f = getattr(gkl, 'py_bootstrap_fsm_%s' % name)
91  f.restype, f.argtypes = c_bool, [IInterface_p]
92  gkl.py_bootstrap_app_run.restype = c_bool
93  gkl.py_bootstrap_app_run.argtypes = [IInterface_p, c_int]
94 
95  gkl.py_helper_printAlgsSequences.restype = None
96  gkl.py_helper_printAlgsSequences.argtypes = [IInterface_p]
97 
Gaudi.Main.BootstrapHelper.__init__
def __init__(self)
Definition: Main.py:55

Member Function Documentation

def Gaudi.Main.BootstrapHelper.createApplicationMgr (   self)

Definition at line 98 of file Main.py.

98  def createApplicationMgr(self):
99  ptr = self.lib.py_bootstrap_createApplicationMgr()
100  return self.AppMgr(ptr, self.lib)
101 
Gaudi.Main.BootstrapHelper.createApplicationMgr
def createApplicationMgr(self)
Definition: Main.py:98
def Gaudi.Main.BootstrapHelper.ROOT_VERSION (   self)

Definition at line 107 of file Main.py.

107  def ROOT_VERSION(self):
108  root_version_code = self.ROOT_VERSION_CODE
109  a = root_version_code >> 16 & 0xff
110  b = root_version_code >> 8 & 0xff
111  c = root_version_code & 0xff
112  return (a, b, c)
113 
114 
Gaudi.Main.BootstrapHelper.ROOT_VERSION_CODE
def ROOT_VERSION_CODE(self)
Definition: Main.py:103
Gaudi.Main.BootstrapHelper.ROOT_VERSION
def ROOT_VERSION(self)
Definition: Main.py:107
def Gaudi.Main.BootstrapHelper.ROOT_VERSION_CODE (   self)

Definition at line 103 of file Main.py.

103  def ROOT_VERSION_CODE(self):
104  return self.lib.py_bootstrap_ROOT_VERSION_CODE()
105 
Gaudi.Main.BootstrapHelper.ROOT_VERSION_CODE
def ROOT_VERSION_CODE(self)
Definition: Main.py:103

Member Data Documentation

Gaudi.Main.BootstrapHelper.lib

Definition at line 70 of file Main.py.

Gaudi.Main.BootstrapHelper.log

Definition at line 63 of file Main.py.

The documentation for this class was generated from the following file: