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ðŸ“ ..
ðŸ“„ Python.h(2.79 KB)
ðŸ“„ abstract.h(31.85 KB)
ðŸ“„ bltinmodule.h(264 B)
ðŸ“„ boolobject.h(1.11 KB)
ðŸ“„ bytearrayobject.h(1.43 KB)
ðŸ“„ bytesobject.h(2.56 KB)
ðŸ“„ ceval.h(6.12 KB)
ðŸ“„ codecs.h(6.91 KB)
ðŸ“„ compile.h(448 B)
ðŸ“„ complexobject.h(728 B)
ðŸ“ cpython
ðŸ“„ datetime.h(9.54 KB)
ðŸ“„ descrobject.h(3.01 KB)
ðŸ“„ dictobject.h(3.77 KB)
ðŸ“„ dynamic_annotations.h(21.94 KB)
ðŸ“„ enumobject.h(253 B)
ðŸ“„ errcode.h(1.74 KB)
ðŸ“„ exports.h(1.24 KB)
ðŸ“„ fileobject.h(1.61 KB)
ðŸ“„ fileutils.h(507 B)
ðŸ“„ floatobject.h(1.5 KB)
ðŸ“„ frameobject.h(336 B)
ðŸ“„ genericaliasobject.h(334 B)
ðŸ“„ import.h(2.96 KB)
ðŸ“ internal
ðŸ“„ interpreteridobject.h(333 B)
ðŸ“„ intrcheck.h(772 B)
ðŸ“„ iterobject.h(597 B)
ðŸ“„ listobject.h(1.74 KB)
ðŸ“„ longobject.h(3.65 KB)
ðŸ“„ marshal.h(827 B)
ðŸ“„ memoryobject.h(1.06 KB)
ðŸ“„ methodobject.h(4.96 KB)
ðŸ“„ modsupport.h(6.36 KB)
ðŸ“„ moduleobject.h(3.48 KB)
ðŸ“„ object.h(36.28 KB)
ðŸ“„ objimpl.h(9.02 KB)
ðŸ“„ opcode.h(12.51 KB)
ðŸ“„ osdefs.h(737 B)
ðŸ“„ osmodule.h(291 B)
ðŸ“„ patchlevel.h(1.27 KB)
ðŸ“„ py_curses.h(2.42 KB)
ðŸ“„ pybuffer.h(5.16 KB)
ðŸ“„ pycapsule.h(1.69 KB)
ðŸ“„ pyconfig-64.h(54.51 KB)
ðŸ“„ pyconfig.h(162 B)
ðŸ“„ pydtrace.h(2.35 KB)
ðŸ“„ pyerrors.h(12.71 KB)
ðŸ“„ pyexpat.h(2.51 KB)
ðŸ“„ pyframe.h(551 B)
ðŸ“„ pyhash.h(4.06 KB)
ðŸ“„ pylifecycle.h(2.2 KB)
ðŸ“„ pymacconfig.h(2.74 KB)
ðŸ“„ pymacro.h(6.5 KB)
ðŸ“„ pymath.h(1.65 KB)
ðŸ“„ pymem.h(3.82 KB)
ðŸ“„ pyport.h(24.99 KB)
ðŸ“„ pystate.h(4.53 KB)
ðŸ“„ pystats.h(2.68 KB)
ðŸ“„ pystrcmp.h(436 B)
ðŸ“„ pystrtod.h(1.52 KB)
ðŸ“„ pythonrun.h(1.28 KB)
ðŸ“„ pythread.h(4.76 KB)
ðŸ“„ pytypedefs.h(851 B)
ðŸ“„ rangeobject.h(630 B)
ðŸ“„ setobject.h(1.52 KB)
ðŸ“„ sliceobject.h(2.46 KB)
ðŸ“„ structmember.h(1.61 KB)
ðŸ“„ structseq.h(1.37 KB)
ðŸ“„ sysmodule.h(1.69 KB)
ðŸ“„ traceback.h(585 B)
ðŸ“„ tracemalloc.h(2.23 KB)
ðŸ“„ tupleobject.h(1.58 KB)
ðŸ“„ typeslots.h(2.29 KB)
ðŸ“„ unicodeobject.h(34.34 KB)
ðŸ“„ warnings.h(1.1 KB)
ðŸ“„ weakrefobject.h(1.21 KB)

Editing: pybuffer.h

/* Public Py_buffer API */

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

#if !defined(Py_LIMITED_API) || Py_LIMITED_API+0 >= 0x030b0000

/* === New Buffer API ============================================
 * Limited API and stable ABI since Python 3.11
 *
 * Py_buffer struct layout and size is now part of the stable abi3. The
 * struct layout and size must not be changed in any way, as it would
 * break the ABI.
 *
 */

typedef struct {
    void *buf;
    PyObject *obj;        /* owned reference */
    Py_ssize_t len;
    Py_ssize_t itemsize;  /* This is Py_ssize_t so it can be
                             pointed to by strides in simple case.*/
    int readonly;
    int ndim;
    char *format;
    Py_ssize_t *shape;
    Py_ssize_t *strides;
    Py_ssize_t *suboffsets;
    void *internal;
} Py_buffer;

typedef int (*getbufferproc)(PyObject *, Py_buffer *, int);
typedef void (*releasebufferproc)(PyObject *, Py_buffer *);

/* Return 1 if the getbuffer function is available, otherwise return 0. */
PyAPI_FUNC(int) PyObject_CheckBuffer(PyObject *obj);

/* This is a C-API version of the getbuffer function call.  It checks
   to make sure object has the required function pointer and issues the
   call.

Returns -1 and raises an error on failure and returns 0 on success. */
PyAPI_FUNC(int) PyObject_GetBuffer(PyObject *obj, Py_buffer *view,
                                   int flags);

/* Get the memory area pointed to by the indices for the buffer given.
   Note that view->ndim is the assumed size of indices. */
PyAPI_FUNC(void *) PyBuffer_GetPointer(const Py_buffer *view, const Py_ssize_t *indices);

/* Return the implied itemsize of the data-format area from a
   struct-style description. */
PyAPI_FUNC(Py_ssize_t) PyBuffer_SizeFromFormat(const char *format);

/* Implementation in memoryobject.c */
PyAPI_FUNC(int) PyBuffer_ToContiguous(void *buf, const Py_buffer *view,
                                      Py_ssize_t len, char order);

PyAPI_FUNC(int) PyBuffer_FromContiguous(const Py_buffer *view, const void *buf,
                                        Py_ssize_t len, char order);

/* Copy len bytes of data from the contiguous chunk of memory
   pointed to by buf into the buffer exported by obj.  Return
   0 on success and return -1 and raise a PyBuffer_Error on
   error (i.e. the object does not have a buffer interface or
   it is not working).

If fort is 'F', then if the object is multi-dimensional,
   then the data will be copied into the array in
   Fortran-style (first dimension varies the fastest).  If
   fort is 'C', then the data will be copied into the array
   in C-style (last dimension varies the fastest).  If fort
   is 'A', then it does not matter and the copy will be made
   in whatever way is more efficient. */
PyAPI_FUNC(int) PyObject_CopyData(PyObject *dest, PyObject *src);

/* Copy the data from the src buffer to the buffer of destination. */
PyAPI_FUNC(int) PyBuffer_IsContiguous(const Py_buffer *view, char fort);

/*Fill the strides array with byte-strides of a contiguous
  (Fortran-style if fort is 'F' or C-style otherwise)
  array of the given shape with the given number of bytes
  per element. */
PyAPI_FUNC(void) PyBuffer_FillContiguousStrides(int ndims,
                                               Py_ssize_t *shape,
                                               Py_ssize_t *strides,
                                               int itemsize,
                                               char fort);

/* Fills in a buffer-info structure correctly for an exporter
   that can only share a contiguous chunk of memory of
   "unsigned bytes" of the given length.

Returns 0 on success and -1 (with raising an error) on error. */
PyAPI_FUNC(int) PyBuffer_FillInfo(Py_buffer *view, PyObject *o, void *buf,
                                  Py_ssize_t len, int readonly,
                                  int flags);

/* Releases a Py_buffer obtained from getbuffer ParseTuple's "s*". */
PyAPI_FUNC(void) PyBuffer_Release(Py_buffer *view);

/* Maximum number of dimensions */
#define PyBUF_MAX_NDIM 64

/* Flags for getting buffers. Keep these in sync with inspect.BufferFlags. */
#define PyBUF_SIMPLE 0
#define PyBUF_WRITABLE 0x0001

#ifndef Py_LIMITED_API
/*  we used to include an E, backwards compatible alias */
#define PyBUF_WRITEABLE PyBUF_WRITABLE
#endif

#define PyBUF_FORMAT 0x0004
#define PyBUF_ND 0x0008
#define PyBUF_STRIDES (0x0010 | PyBUF_ND)
#define PyBUF_C_CONTIGUOUS (0x0020 | PyBUF_STRIDES)
#define PyBUF_F_CONTIGUOUS (0x0040 | PyBUF_STRIDES)
#define PyBUF_ANY_CONTIGUOUS (0x0080 | PyBUF_STRIDES)
#define PyBUF_INDIRECT (0x0100 | PyBUF_STRIDES)

#define PyBUF_CONTIG (PyBUF_ND | PyBUF_WRITABLE)
#define PyBUF_CONTIG_RO (PyBUF_ND)

#define PyBUF_STRIDED (PyBUF_STRIDES | PyBUF_WRITABLE)
#define PyBUF_STRIDED_RO (PyBUF_STRIDES)

#define PyBUF_RECORDS (PyBUF_STRIDES | PyBUF_WRITABLE | PyBUF_FORMAT)
#define PyBUF_RECORDS_RO (PyBUF_STRIDES | PyBUF_FORMAT)

#define PyBUF_FULL (PyBUF_INDIRECT | PyBUF_WRITABLE | PyBUF_FORMAT)
#define PyBUF_FULL_RO (PyBUF_INDIRECT | PyBUF_FORMAT)

#define PyBUF_READ  0x100
#define PyBUF_WRITE 0x200

#endif /* !Py_LIMITED_API || Py_LIMITED_API >= 3.11 */

#ifdef __cplusplus
}
#endif
#endif /* Py_BUFFER_H */

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Editing: pybuffer.h

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