/usr/include/postgresql/10/server/plpython.h is in postgresql-server-dev-10 10.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 | /*-------------------------------------------------------------------------
*
* plpython.h - Python as a procedural language for PostgreSQL
*
* Portions Copyright (c) 1996-2017, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/pl/plpython/plpython.h
*
*-------------------------------------------------------------------------
*/
#ifndef PLPYTHON_H
#define PLPYTHON_H
/*
* Include order should be: postgres.h, other postgres headers, plpython.h,
* other plpython headers
*/
#ifndef POSTGRES_H
#error postgres.h must be included before plpython.h
#endif
/*
* Undefine some things that get (re)defined in the Python headers. They aren't
* used by the PL/Python code, and all PostgreSQL headers should be included
* earlier, so this should be pretty safe.
*/
#undef _POSIX_C_SOURCE
#undef _XOPEN_SOURCE
#undef HAVE_STRERROR
#undef HAVE_TZNAME
/*
* Sometimes python carefully scribbles on our *printf macros.
* So we undefine them here and redefine them after it's done its dirty deed.
*/
#ifdef USE_REPL_SNPRINTF
#undef snprintf
#undef vsnprintf
#endif
#if defined(_MSC_VER) && defined(_DEBUG)
/* Python uses #pragma to bring in a non-default libpython on VC++ if
* _DEBUG is defined */
#undef _DEBUG
/* Also hide away errcode, since we load Python.h before postgres.h */
#define errcode __msvc_errcode
#include <Python.h>
#undef errcode
#define _DEBUG
#elif defined (_MSC_VER)
#define errcode __msvc_errcode
#include <Python.h>
#undef errcode
#else
#include <Python.h>
#endif
/*
* Py_ssize_t compat for Python <= 2.4
*/
#if PY_VERSION_HEX < 0x02050000 && !defined(PY_SSIZE_T_MIN)
typedef int Py_ssize_t;
#define PY_SSIZE_T_MAX INT_MAX
#define PY_SSIZE_T_MIN INT_MIN
#endif
/*
* Python 2/3 strings/unicode/bytes handling. Python 2 has strings
* and unicode, Python 3 has strings, which are unicode on the C
* level, and bytes. The porting convention, which is similarly used
* in Python 2.6, is that "Unicode" is always unicode, and "Bytes" are
* bytes in Python 3 and strings in Python 2. Since we keep
* supporting Python 2 and its usual strings, we provide a
* compatibility layer for Python 3 that when asked to convert a C
* string to a Python string it converts the C string from the
* PostgreSQL server encoding to a Python Unicode object.
*/
#if PY_VERSION_HEX < 0x02060000
/* This is exactly the compatibility layer that Python 2.6 uses. */
#define PyBytes_AsString PyString_AsString
#define PyBytes_FromStringAndSize PyString_FromStringAndSize
#define PyBytes_Size PyString_Size
#define PyObject_Bytes PyObject_Str
#endif
#if PY_MAJOR_VERSION >= 3
#define PyString_Check(x) 0
#define PyString_AsString(x) PLyUnicode_AsString(x)
#define PyString_FromString(x) PLyUnicode_FromString(x)
#define PyString_FromStringAndSize(x, size) PLyUnicode_FromStringAndSize(x, size)
#endif
/*
* Python 3 only has long.
*/
#if PY_MAJOR_VERSION >= 3
#define PyInt_FromLong(x) PyLong_FromLong(x)
#define PyInt_AsLong(x) PyLong_AsLong(x)
#endif
/*
* PyVarObject_HEAD_INIT was added in Python 2.6. Its use is
* necessary to handle both Python 2 and 3. This replacement
* definition is for Python <=2.5
*/
#ifndef PyVarObject_HEAD_INIT
#define PyVarObject_HEAD_INIT(type, size) \
PyObject_HEAD_INIT(type) size,
#endif
/* Python 3 removed the Py_TPFLAGS_HAVE_ITER flag */
#if PY_MAJOR_VERSION >= 3
#define Py_TPFLAGS_HAVE_ITER 0
#endif
/* define our text domain for translations */
#undef TEXTDOMAIN
#define TEXTDOMAIN PG_TEXTDOMAIN("plpython")
#include <compile.h>
#include <eval.h>
/* put back our snprintf and vsnprintf */
#ifdef USE_REPL_SNPRINTF
#ifdef snprintf
#undef snprintf
#endif
#ifdef vsnprintf
#undef vsnprintf
#endif
#ifdef __GNUC__
#define vsnprintf(...) pg_vsnprintf(__VA_ARGS__)
#define snprintf(...) pg_snprintf(__VA_ARGS__)
#else
#define vsnprintf pg_vsnprintf
#define snprintf pg_snprintf
#endif /* __GNUC__ */
#endif /* USE_REPL_SNPRINTF */
/*
* Used throughout, and also by the Python 2/3 porting layer, so it's easier to
* just include it everywhere.
*/
#include "plpy_util.h"
#endif /* PLPYTHON_H */
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