author | Bryan O'Sullivan <bryano@fb.com> |
Thu, 12 Apr 2012 20:26:33 -0700 | |
changeset 16423 | a150923b49ba |
parent 16393 | ee163a9cf37c |
child 16437 | d126a0d16856 |
permissions | -rw-r--r-- |
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/* |
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util.h - utility functions for interfacing with the various python APIs. |
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This software may be used and distributed according to the terms of |
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the GNU General Public License, incorporated herein by reference. |
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*/ |
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#ifndef _HG_UTIL_H_ |
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#define _HG_UTIL_H_ |
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#if PY_MAJOR_VERSION >= 3 |
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#define IS_PY3K |
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#define PyInt_FromLong PyLong_FromLong |
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#define PyInt_AsLong PyLong_AsLong |
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/* |
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Mapping of some of the python < 2.x PyString* functions to py3k's PyUnicode. |
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The commented names below represent those that are present in the PyBytes |
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definitions for python < 2.6 (below in this file) that don't have a direct |
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implementation. |
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*/ |
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#define PyStringObject PyUnicodeObject |
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#define PyString_Type PyUnicode_Type |
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#define PyString_Check PyUnicode_Check |
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#define PyString_CheckExact PyUnicode_CheckExact |
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#define PyString_CHECK_INTERNED PyUnicode_CHECK_INTERNED |
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#define PyString_AS_STRING PyUnicode_AsLatin1String |
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#define PyString_GET_SIZE PyUnicode_GET_SIZE |
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#define PyString_FromStringAndSize PyUnicode_FromStringAndSize |
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#define PyString_FromString PyUnicode_FromString |
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#define PyString_FromFormatV PyUnicode_FromFormatV |
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#define PyString_FromFormat PyUnicode_FromFormat |
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/* #define PyString_Size PyUnicode_GET_SIZE */ |
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/* #define PyString_AsString */ |
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/* #define PyString_Repr */ |
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#define PyString_Concat PyUnicode_Concat |
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#define PyString_ConcatAndDel PyUnicode_AppendAndDel |
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#define _PyString_Resize PyUnicode_Resize |
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/* #define _PyString_Eq */ |
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#define PyString_Format PyUnicode_Format |
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/* #define _PyString_FormatLong */ |
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/* #define PyString_DecodeEscape */ |
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#define _PyString_Join PyUnicode_Join |
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#define PyString_Decode PyUnicode_Decode |
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#define PyString_Encode PyUnicode_Encode |
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#define PyString_AsEncodedObject PyUnicode_AsEncodedObject |
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#define PyString_AsEncodedString PyUnicode_AsEncodedString |
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#define PyString_AsDecodedObject PyUnicode_AsDecodedObject |
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#define PyString_AsDecodedString PyUnicode_AsDecodedUnicode |
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/* #define PyString_AsStringAndSize */ |
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#define _PyString_InsertThousandsGrouping _PyUnicode_InsertThousandsGrouping |
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#endif /* PY_MAJOR_VERSION */ |
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/* Backports from 2.6 */ |
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#if PY_VERSION_HEX < 0x02060000 |
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#define Py_TYPE(ob) (ob)->ob_type |
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#define Py_SIZE(ob) (ob)->ob_size |
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#define PyVarObject_HEAD_INIT(type, size) PyObject_HEAD_INIT(type) size, |
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/* Shamelessly stolen from bytesobject.h */ |
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#define PyBytesObject PyStringObject |
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#define PyBytes_Type PyString_Type |
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#define PyBytes_Check PyString_Check |
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#define PyBytes_CheckExact PyString_CheckExact |
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#define PyBytes_CHECK_INTERNED PyString_CHECK_INTERNED |
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#define PyBytes_AS_STRING PyString_AS_STRING |
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#define PyBytes_GET_SIZE PyString_GET_SIZE |
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#define Py_TPFLAGS_BYTES_SUBCLASS Py_TPFLAGS_STRING_SUBCLASS |
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#define PyBytes_FromStringAndSize PyString_FromStringAndSize |
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#define PyBytes_FromString PyString_FromString |
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#define PyBytes_FromFormatV PyString_FromFormatV |
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#define PyBytes_FromFormat PyString_FromFormat |
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#define PyBytes_Size PyString_Size |
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#define PyBytes_AsString PyString_AsString |
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#define PyBytes_Repr PyString_Repr |
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#define PyBytes_Concat PyString_Concat |
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#define PyBytes_ConcatAndDel PyString_ConcatAndDel |
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#define _PyBytes_Resize _PyString_Resize |
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#define _PyBytes_Eq _PyString_Eq |
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#define PyBytes_Format PyString_Format |
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#define _PyBytes_FormatLong _PyString_FormatLong |
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#define PyBytes_DecodeEscape PyString_DecodeEscape |
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#define _PyBytes_Join _PyString_Join |
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#define PyBytes_Decode PyString_Decode |
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#define PyBytes_Encode PyString_Encode |
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#define PyBytes_AsEncodedObject PyString_AsEncodedObject |
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#define PyBytes_AsEncodedString PyString_AsEncodedString |
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#define PyBytes_AsDecodedObject PyString_AsDecodedObject |
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#define PyBytes_AsDecodedString PyString_AsDecodedString |
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#define PyBytes_AsStringAndSize PyString_AsStringAndSize |
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#define _PyBytes_InsertThousandsGrouping _PyString_InsertThousandsGrouping |
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#endif /* PY_VERSION_HEX */ |
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#if (PY_VERSION_HEX < 0x02050000) |
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/* Definitions to get compatibility with python 2.4 and earlier which |
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does not have Py_ssize_t. See also PEP 353. |
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Note: msvc (8 or earlier) does not have ssize_t, so we use Py_ssize_t. |
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*/ |
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typedef int Py_ssize_t; |
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typedef Py_ssize_t (*lenfunc)(PyObject *); |
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typedef PyObject *(*ssizeargfunc)(PyObject *, Py_ssize_t); |
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#if !defined(PY_SSIZE_T_MIN) |
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#define PY_SSIZE_T_MAX INT_MAX |
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#define PY_SSIZE_T_MIN INT_MIN |
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#endif |
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#endif |
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#ifdef _WIN32 |
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#ifdef _MSC_VER |
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/* msvc 6.0 has problems */ |
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#define inline __inline |
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typedef unsigned long uint32_t; |
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typedef unsigned __int64 uint64_t; |
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#else |
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#include <stdint.h> |
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#endif |
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static uint32_t ntohl(uint32_t x) |
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{ |
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return ((x & 0x000000ffUL) << 24) | |
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((x & 0x0000ff00UL) << 8) | |
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((x & 0x00ff0000UL) >> 8) | |
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((x & 0xff000000UL) >> 24); |
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} |
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#else |
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/* not windows */ |
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#include <sys/types.h> |
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#if defined __BEOS__ && !defined __HAIKU__ |
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#include <ByteOrder.h> |
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#else |
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#include <arpa/inet.h> |
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#endif |
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#include <inttypes.h> |
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#endif |
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#if defined __hpux || defined __SUNPRO_C || defined _AIX |
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#define inline |
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#endif |
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#ifdef __linux |
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#define inline __inline |
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#endif |
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#endif /* _HG_UTIL_H_ */ |