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18618e652c
* Add Py_STATIC_INLINE() macro to declare a "static inline" function. If the compiler supports it, try to always inline the function even if no optimization level was specified. * Modify pydtrace.h to use Py_STATIC_INLINE() when WITH_DTRACE is not defined. * Add an unit test on Py_DECREF() to make sure that _Py_NegativeRefcount() reports the correct filename.
57 lines
2.3 KiB
C
57 lines
2.3 KiB
C
/* Static DTrace probes interface */
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#ifndef Py_DTRACE_H
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#define Py_DTRACE_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef WITH_DTRACE
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#include "pydtrace_probes.h"
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/* pydtrace_probes.h, on systems with DTrace, is auto-generated to include
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`PyDTrace_{PROBE}` and `PyDTrace_{PROBE}_ENABLED()` macros for every probe
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defined in pydtrace_provider.d.
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Calling these functions must be guarded by a `PyDTrace_{PROBE}_ENABLED()`
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check to minimize performance impact when probing is off. For example:
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if (PyDTrace_FUNCTION_ENTRY_ENABLED())
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PyDTrace_FUNCTION_ENTRY(f);
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*/
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#else
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/* Without DTrace, compile to nothing. */
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Py_STATIC_INLINE(void) PyDTrace_LINE(const char *arg0, const char *arg1, int arg2) {}
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Py_STATIC_INLINE(void) PyDTrace_FUNCTION_ENTRY(const char *arg0, const char *arg1, int arg2) {}
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Py_STATIC_INLINE(void) PyDTrace_FUNCTION_RETURN(const char *arg0, const char *arg1, int arg2) {}
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Py_STATIC_INLINE(void) PyDTrace_GC_START(int arg0) {}
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Py_STATIC_INLINE(void) PyDTrace_GC_DONE(int arg0) {}
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Py_STATIC_INLINE(void) PyDTrace_INSTANCE_NEW_START(int arg0) {}
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Py_STATIC_INLINE(void) PyDTrace_INSTANCE_NEW_DONE(int arg0) {}
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Py_STATIC_INLINE(void) PyDTrace_INSTANCE_DELETE_START(int arg0) {}
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Py_STATIC_INLINE(void) PyDTrace_INSTANCE_DELETE_DONE(int arg0) {}
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Py_STATIC_INLINE(void) PyDTrace_IMPORT_FIND_LOAD_START(const char *arg0) {}
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Py_STATIC_INLINE(void) PyDTrace_IMPORT_FIND_LOAD_DONE(const char *arg0, int arg1) {}
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Py_STATIC_INLINE(int) PyDTrace_LINE_ENABLED(void) { return 0; }
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Py_STATIC_INLINE(int) PyDTrace_FUNCTION_ENTRY_ENABLED(void) { return 0; }
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Py_STATIC_INLINE(int) PyDTrace_FUNCTION_RETURN_ENABLED(void) { return 0; }
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Py_STATIC_INLINE(int) PyDTrace_GC_START_ENABLED(void) { return 0; }
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Py_STATIC_INLINE(int) PyDTrace_GC_DONE_ENABLED(void) { return 0; }
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Py_STATIC_INLINE(int) PyDTrace_INSTANCE_NEW_START_ENABLED(void) { return 0; }
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Py_STATIC_INLINE(int) PyDTrace_INSTANCE_NEW_DONE_ENABLED(void) { return 0; }
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Py_STATIC_INLINE(int) PyDTrace_INSTANCE_DELETE_START_ENABLED(void) { return 0; }
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Py_STATIC_INLINE(int) PyDTrace_INSTANCE_DELETE_DONE_ENABLED(void) { return 0; }
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Py_STATIC_INLINE(int) PyDTrace_IMPORT_FIND_LOAD_START_ENABLED(void) { return 0; }
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Py_STATIC_INLINE(int) PyDTrace_IMPORT_FIND_LOAD_DONE_ENABLED(void) { return 0; }
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#endif /* !WITH_DTRACE */
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_DTRACE_H */
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