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Staging
v0.5.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision 9316ee4da2dcc217351418fc4dbe9205995689e0 authored by Victor Stinner on 25 November 2017, 02:17:57 UTC, committed by GitHub on 25 November 2017, 02:17:57 UTC 
bpo-32030: Add _PyPathConfig_Init() (#4551)
 
* Add _PyPathConfig_Init() and _PyPathConfig_Fini()
* Remove _Py_GetPathWithConfig()
* _PyPathConfig_Init() returns _PyInitError to allow to handle errors
  properly
* Add pathconfig_clear()
* Windows calculate_path_impl(): replace Py_FatalError() with
  _PyInitError
* Py_FinalizeEx() now calls _PyPathConfig_Fini() to release memory
* Fix _Py_InitializeMainInterpreter() regression: don't initialize
  path config if _disable_importlib is false
* PyPathConfig now uses dynamically allocated memory
1 parent 706cb31
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Tip revision: 9316ee4da2dcc217351418fc4dbe9205995689e0 authored by Victor Stinner on 25 November 2017, 02:17:57 UTC
bpo-32030: Add _PyPathConfig_Init() (#4551)
Tip revision: 9316ee4
pydtrace.h 
/* Static DTrace probes interface */

#ifndef Py_DTRACE_H
#define Py_DTRACE_H
#ifdef __cplusplus
extern "C" {
#endif

#ifdef WITH_DTRACE

#include "pydtrace_probes.h"

/* pydtrace_probes.h, on systems with DTrace, is auto-generated to include
   `PyDTrace_{PROBE}` and `PyDTrace_{PROBE}_ENABLED()` macros for every probe
   defined in pydtrace_provider.d.

   Calling these functions must be guarded by a `PyDTrace_{PROBE}_ENABLED()`
   check to minimize performance impact when probing is off. For example:

       if (PyDTrace_FUNCTION_ENTRY_ENABLED())
           PyDTrace_FUNCTION_ENTRY(f);
*/

#else

/* Without DTrace, compile to nothing. */

static inline void PyDTrace_LINE(const char *arg0, const char *arg1, int arg2) {}
static inline void PyDTrace_FUNCTION_ENTRY(const char *arg0, const char *arg1, int arg2)  {}
static inline void PyDTrace_FUNCTION_RETURN(const char *arg0, const char *arg1, int arg2) {}
static inline void PyDTrace_GC_START(int arg0) {}
static inline void PyDTrace_GC_DONE(int arg0) {}
static inline void PyDTrace_INSTANCE_NEW_START(int arg0) {}
static inline void PyDTrace_INSTANCE_NEW_DONE(int arg0) {}
static inline void PyDTrace_INSTANCE_DELETE_START(int arg0) {}
static inline void PyDTrace_INSTANCE_DELETE_DONE(int arg0) {}
static inline void PyDTrace_IMPORT_FIND_LOAD_START(const char *arg0) {}
static inline void PyDTrace_IMPORT_FIND_LOAD_DONE(const char *arg0, int arg1) {}

static inline int PyDTrace_LINE_ENABLED(void) { return 0; }
static inline int PyDTrace_FUNCTION_ENTRY_ENABLED(void) { return 0; }
static inline int PyDTrace_FUNCTION_RETURN_ENABLED(void) { return 0; }
static inline int PyDTrace_GC_START_ENABLED(void) { return 0; }
static inline int PyDTrace_GC_DONE_ENABLED(void) { return 0; }
static inline int PyDTrace_INSTANCE_NEW_START_ENABLED(void) { return 0; }
static inline int PyDTrace_INSTANCE_NEW_DONE_ENABLED(void) { return 0; }
static inline int PyDTrace_INSTANCE_DELETE_START_ENABLED(void) { return 0; }
static inline int PyDTrace_INSTANCE_DELETE_DONE_ENABLED(void) { return 0; }
static inline int PyDTrace_IMPORT_FIND_LOAD_START_ENABLED(void) { return 0; }
static inline int PyDTrace_IMPORT_FIND_LOAD_DONE_ENABLED(void) { return 0; }

#endif /* !WITH_DTRACE */

#ifdef __cplusplus
}
#endif
#endif /* !Py_DTRACE_H */
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