diff options
Diffstat (limited to 'Modules/_io/bufferedio.c')
| -rw-r--r-- | Modules/_io/bufferedio.c | 993 |
1 files changed, 518 insertions, 475 deletions
diff --git a/Modules/_io/bufferedio.c b/Modules/_io/bufferedio.c index 7cf5dda..916353b 100644 --- a/Modules/_io/bufferedio.c +++ b/Modules/_io/bufferedio.c @@ -13,6 +13,24 @@ #include "pythread.h" #include "_iomodule.h" +/*[clinic input] +module _io +class _io._BufferedIOBase "PyObject *" "&PyBufferedIOBase_Type" +class _io._Buffered "buffered *" "&PyBufferedIOBase_Type" +class _io.BufferedReader "buffered *" "&PyBufferedReader_Type" +class _io.BufferedWriter "buffered *" "&PyBufferedWriter_Type" +class _io.BufferedRWPair "rwpair *" "&PyBufferedRWPair_Type" +class _io.BufferedRandom "buffered *" "&PyBufferedRandom_Type" +[clinic start generated code]*/ +/*[clinic end generated code: output=da39a3ee5e6b4b0d input=59460b9c5639984d]*/ + +/*[python input] +class io_ssize_t_converter(CConverter): + type = 'Py_ssize_t' + converter = '_PyIO_ConvertSsize_t' +[python start generated code]*/ +/*[python end generated code: output=da39a3ee5e6b4b0d input=d0a811d3cbfd1b33]*/ + _Py_IDENTIFIER(close); _Py_IDENTIFIER(_dealloc_warn); _Py_IDENTIFIER(flush); @@ -48,61 +66,63 @@ PyDoc_STRVAR(bufferediobase_doc, ); static PyObject * -_bufferediobase_readinto_generic(PyObject *self, PyObject *args, char readinto1) +_bufferediobase_readinto_generic(PyObject *self, Py_buffer *buffer, char readinto1) { - Py_buffer buf; Py_ssize_t len; PyObject *data; - if (!PyArg_ParseTuple(args, - readinto1 ? "w*:readinto1" : "w*:readinto", - &buf)) { - return NULL; - } - data = _PyObject_CallMethodId(self, readinto1 ? &PyId_read1 : &PyId_read, - "n", buf.len); + "n", buffer->len); if (data == NULL) - goto error; + return NULL; if (!PyBytes_Check(data)) { Py_DECREF(data); PyErr_SetString(PyExc_TypeError, "read() should return bytes"); - goto error; + return NULL; } len = Py_SIZE(data); - if (len > buf.len) { + if (len > buffer->len) { PyErr_Format(PyExc_ValueError, "read() returned too much data: " "%zd bytes requested, %zd returned", - buf.len, len); + buffer->len, len); Py_DECREF(data); - goto error; + return NULL; } - memcpy(buf.buf, PyBytes_AS_STRING(data), len); + memcpy(buffer->buf, PyBytes_AS_STRING(data), len); - PyBuffer_Release(&buf); Py_DECREF(data); return PyLong_FromSsize_t(len); - - error: - PyBuffer_Release(&buf); - return NULL; } +/*[clinic input] +_io._BufferedIOBase.readinto + buffer: Py_buffer(types={'rwbuffer'}) + / +[clinic start generated code]*/ + static PyObject * -bufferediobase_readinto(PyObject *self, PyObject *args) +_io__BufferedIOBase_readinto_impl(PyObject *self, Py_buffer *buffer) +/*[clinic end generated code: output=8c8cda6684af8038 input=f8242a06c21763a0]*/ { - return _bufferediobase_readinto_generic(self, args, 0); + return _bufferediobase_readinto_generic(self, buffer, 0); } +/*[clinic input] +_io._BufferedIOBase.readinto1 + buffer: Py_buffer(types={'rwbuffer'}) + / +[clinic start generated code]*/ + static PyObject * -bufferediobase_readinto1(PyObject *self, PyObject *args) +_io__BufferedIOBase_readinto1_impl(PyObject *self, Py_buffer *buffer) +/*[clinic end generated code: output=358623e4fd2b69d3 input=2003e706c730bd21]*/ { - return _bufferediobase_readinto_generic(self, args, 1); + return _bufferediobase_readinto_generic(self, buffer, 1); } static PyObject * @@ -114,14 +134,18 @@ bufferediobase_unsupported(const char *message) return NULL; } -PyDoc_STRVAR(bufferediobase_detach_doc, - "Disconnect this buffer from its underlying raw stream and return it.\n" - "\n" - "After the raw stream has been detached, the buffer is in an unusable\n" - "state.\n"); +/*[clinic input] +_io._BufferedIOBase.detach + +Disconnect this buffer from its underlying raw stream and return it. + +After the raw stream has been detached, the buffer is in an unusable +state. +[clinic start generated code]*/ static PyObject * -bufferediobase_detach(PyObject *self) +_io__BufferedIOBase_detach_impl(PyObject *self) +/*[clinic end generated code: output=754977c8d10ed88c input=822427fb58fe4169]*/ { return bufferediobase_unsupported("detach"); } @@ -179,69 +203,6 @@ bufferediobase_write(PyObject *self, PyObject *args) } -static PyMethodDef bufferediobase_methods[] = { - {"detach", (PyCFunction)bufferediobase_detach, METH_NOARGS, bufferediobase_detach_doc}, - {"read", bufferediobase_read, METH_VARARGS, bufferediobase_read_doc}, - {"read1", bufferediobase_read1, METH_VARARGS, bufferediobase_read1_doc}, - {"readinto", bufferediobase_readinto, METH_VARARGS, NULL}, - {"readinto1", bufferediobase_readinto1, METH_VARARGS, NULL}, - {"write", bufferediobase_write, METH_VARARGS, bufferediobase_write_doc}, - {NULL, NULL} -}; - -PyTypeObject PyBufferedIOBase_Type = { - PyVarObject_HEAD_INIT(NULL, 0) - "_io._BufferedIOBase", /*tp_name*/ - 0, /*tp_basicsize*/ - 0, /*tp_itemsize*/ - 0, /*tp_dealloc*/ - 0, /*tp_print*/ - 0, /*tp_getattr*/ - 0, /*tp_setattr*/ - 0, /*tp_compare */ - 0, /*tp_repr*/ - 0, /*tp_as_number*/ - 0, /*tp_as_sequence*/ - 0, /*tp_as_mapping*/ - 0, /*tp_hash */ - 0, /*tp_call*/ - 0, /*tp_str*/ - 0, /*tp_getattro*/ - 0, /*tp_setattro*/ - 0, /*tp_as_buffer*/ - Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE - | Py_TPFLAGS_HAVE_FINALIZE, /*tp_flags*/ - bufferediobase_doc, /* tp_doc */ - 0, /* tp_traverse */ - 0, /* tp_clear */ - 0, /* tp_richcompare */ - 0, /* tp_weaklistoffset */ - 0, /* tp_iter */ - 0, /* tp_iternext */ - bufferediobase_methods, /* tp_methods */ - 0, /* tp_members */ - 0, /* tp_getset */ - &PyIOBase_Type, /* tp_base */ - 0, /* tp_dict */ - 0, /* tp_descr_get */ - 0, /* tp_descr_set */ - 0, /* tp_dictoffset */ - 0, /* tp_init */ - 0, /* tp_alloc */ - 0, /* tp_new */ - 0, /* tp_free */ - 0, /* tp_is_gc */ - 0, /* tp_bases */ - 0, /* tp_mro */ - 0, /* tp_cache */ - 0, /* tp_subclasses */ - 0, /* tp_weaklist */ - 0, /* tp_del */ - 0, /* tp_version_tag */ - 0, /* tp_finalize */ -}; - - typedef struct { PyObject_HEAD @@ -896,17 +857,20 @@ buffered_flush(buffered *self, PyObject *args) return res; } +/*[clinic input] +_io._Buffered.peek + size: Py_ssize_t = 0 + / + +[clinic start generated code]*/ + static PyObject * -buffered_peek(buffered *self, PyObject *args) +_io__Buffered_peek_impl(buffered *self, Py_ssize_t size) +/*[clinic end generated code: output=ba7a097ca230102b input=37ffb97d06ff4adb]*/ { - Py_ssize_t n = 0; PyObject *res = NULL; CHECK_INITIALIZED(self) - if (!PyArg_ParseTuple(args, "|n:peek", &n)) { - return NULL; - } - if (!ENTER_BUFFERED(self)) return NULL; @@ -923,16 +887,19 @@ end: return res; } +/*[clinic input] +_io._Buffered.read + size as n: io_ssize_t = -1 + / +[clinic start generated code]*/ + static PyObject * -buffered_read(buffered *self, PyObject *args) +_io__Buffered_read_impl(buffered *self, Py_ssize_t n) +/*[clinic end generated code: output=f41c78bb15b9bbe9 input=c0939ec7f9e9354f]*/ { - Py_ssize_t n = -1; PyObject *res; CHECK_INITIALIZED(self) - if (!PyArg_ParseTuple(args, "|O&:read", &_PyIO_ConvertSsize_t, &n)) { - return NULL; - } if (n < -1) { PyErr_SetString(PyExc_ValueError, "read length must be positive or -1"); @@ -961,17 +928,20 @@ buffered_read(buffered *self, PyObject *args) return res; } +/*[clinic input] +_io._Buffered.read1 + size as n: Py_ssize_t + / +[clinic start generated code]*/ + static PyObject * -buffered_read1(buffered *self, PyObject *args) +_io__Buffered_read1_impl(buffered *self, Py_ssize_t n) +/*[clinic end generated code: output=bcc4fb4e54d103a3 input=8d2869c18b983184]*/ { - Py_ssize_t n, have, r; + Py_ssize_t have, r; PyObject *res = NULL; CHECK_INITIALIZED(self) - if (!PyArg_ParseTuple(args, "n:read1", &n)) { - return NULL; - } - if (n < 0) { PyErr_SetString(PyExc_ValueError, "read length must be positive"); @@ -1012,34 +982,27 @@ buffered_read1(buffered *self, PyObject *args) } static PyObject * -_buffered_readinto_generic(buffered *self, PyObject *args, char readinto1) +_buffered_readinto_generic(buffered *self, Py_buffer *buffer, char readinto1) { - Py_buffer buf; Py_ssize_t n, written = 0, remaining; PyObject *res = NULL; CHECK_INITIALIZED(self) - if (!PyArg_ParseTuple(args, - readinto1 ? "w*:readinto1" : "w*:readinto", - &buf)) - return NULL; - n = Py_SAFE_DOWNCAST(READAHEAD(self), Py_off_t, Py_ssize_t); if (n > 0) { - if (n >= buf.len) { - memcpy(buf.buf, self->buffer + self->pos, buf.len); - self->pos += buf.len; - res = PyLong_FromSsize_t(buf.len); - goto end_unlocked; + if (n >= buffer->len) { + memcpy(buffer->buf, self->buffer + self->pos, buffer->len); + self->pos += buffer->len; + return PyLong_FromSsize_t(buffer->len); } - memcpy(buf.buf, self->buffer + self->pos, n); + memcpy(buffer->buf, self->buffer + self->pos, n); self->pos += n; written = n; } if (!ENTER_BUFFERED(self)) - goto end_unlocked; + return NULL; if (self->writable) { res = buffered_flush_and_rewind_unlocked(self); @@ -1051,13 +1014,13 @@ _buffered_readinto_generic(buffered *self, PyObject *args, char readinto1) _bufferedreader_reset_buf(self); self->pos = 0; - for (remaining = buf.len - written; + for (remaining = buffer->len - written; remaining > 0; written += n, remaining -= n) { /* If remaining bytes is larger than internal buffer size, copy * directly into caller's buffer. */ if (remaining > self->buffer_size) { - n = _bufferedreader_raw_read(self, (char *) buf.buf + written, + n = _bufferedreader_raw_read(self, (char *) buffer->buf + written, remaining); } @@ -1068,7 +1031,7 @@ _buffered_readinto_generic(buffered *self, PyObject *args, char readinto1) if (n > 0) { if (n > remaining) n = remaining; - memcpy((char *) buf.buf + written, + memcpy((char *) buffer->buf + written, self->buffer + self->pos, n); self->pos += n; continue; /* short circuit */ @@ -1097,21 +1060,33 @@ _buffered_readinto_generic(buffered *self, PyObject *args, char readinto1) end: LEAVE_BUFFERED(self); -end_unlocked: - PyBuffer_Release(&buf); return res; } +/*[clinic input] +_io._Buffered.readinto + buffer: Py_buffer(types={'rwbuffer'}) + / +[clinic start generated code]*/ + static PyObject * -buffered_readinto(buffered *self, PyObject *args) +_io__Buffered_readinto_impl(buffered *self, Py_buffer *buffer) +/*[clinic end generated code: output=bcb376580b1d8170 input=962b7496eac38b3a]*/ { - return _buffered_readinto_generic(self, args, 0); + return _buffered_readinto_generic(self, buffer, 0); } +/*[clinic input] +_io._Buffered.readinto1 + buffer: Py_buffer(types={'rwbuffer'}) + / +[clinic start generated code]*/ + static PyObject * -buffered_readinto1(buffered *self, PyObject *args) +_io__Buffered_readinto1_impl(buffered *self, Py_buffer *buffer) +/*[clinic end generated code: output=6e5c6ac5868205d6 input=834614d93f0adeb5]*/ { - return _buffered_readinto_generic(self, args, 1); + return _buffered_readinto_generic(self, buffer, 1); } @@ -1226,15 +1201,18 @@ end_unlocked: return res; } +/*[clinic input] +_io._Buffered.readline + size: io_ssize_t = -1 + / +[clinic start generated code]*/ + static PyObject * -buffered_readline(buffered *self, PyObject *args) +_io__Buffered_readline_impl(buffered *self, Py_ssize_t size) +/*[clinic end generated code: output=24dd2aa6e33be83c input=ff1e0df821cb4e5c]*/ { - Py_ssize_t limit = -1; - CHECK_INITIALIZED(self) - if (!PyArg_ParseTuple(args, "|O&:readline", &_PyIO_ConvertSsize_t, &limit)) - return NULL; - return _buffered_readline(self, limit); + return _buffered_readline(self, size); } @@ -1252,17 +1230,21 @@ buffered_tell(buffered *self, PyObject *args) return PyLong_FromOff_t(pos); } +/*[clinic input] +_io._Buffered.seek + target as targetobj: object + whence: int = 0 + / +[clinic start generated code]*/ + static PyObject * -buffered_seek(buffered *self, PyObject *args) +_io__Buffered_seek_impl(buffered *self, PyObject *targetobj, int whence) +/*[clinic end generated code: output=7ae0e8dc46efdefb input=a9c4920bfcba6163]*/ { Py_off_t target, n; - int whence = 0; - PyObject *targetobj, *res = NULL; + PyObject *res = NULL; CHECK_INITIALIZED(self) - if (!PyArg_ParseTuple(args, "O|i:seek", &targetobj, &whence)) { - return NULL; - } /* Do some error checking instead of trusting OS 'seek()' ** error detection, just in case. @@ -1344,17 +1326,19 @@ end: return res; } +/*[clinic input] +_io._Buffered.truncate + pos: object = None + / +[clinic start generated code]*/ + static PyObject * -buffered_truncate(buffered *self, PyObject *args) +_io__Buffered_truncate_impl(buffered *self, PyObject *pos) +/*[clinic end generated code: output=667ca03c60c270de input=8a1be34d57cca2d3]*/ { - PyObject *pos = Py_None; PyObject *res = NULL; CHECK_INITIALIZED(self) - if (!PyArg_ParseTuple(args, "|O:truncate", &pos)) { - return NULL; - } - if (!ENTER_BUFFERED(self)) return NULL; @@ -1439,29 +1423,27 @@ buffered_repr(buffered *self) * class BufferedReader */ -PyDoc_STRVAR(bufferedreader_doc, - "Create a new buffered reader using the given readable raw IO object."); - static void _bufferedreader_reset_buf(buffered *self) { self->read_end = -1; } +/*[clinic input] +_io.BufferedReader.__init__ + raw: object + buffer_size: Py_ssize_t(c_default="DEFAULT_BUFFER_SIZE") = DEFAULT_BUFFER_SIZE + +Create a new buffered reader using the given readable raw IO object. +[clinic start generated code]*/ + static int -bufferedreader_init(buffered *self, PyObject *args, PyObject *kwds) +_io_BufferedReader___init___impl(buffered *self, PyObject *raw, + Py_ssize_t buffer_size) +/*[clinic end generated code: output=cddcfefa0ed294c4 input=fb887e06f11b4e48]*/ { - char *kwlist[] = {"raw", "buffer_size", NULL}; - Py_ssize_t buffer_size = DEFAULT_BUFFER_SIZE; - PyObject *raw; - self->ok = 0; self->detached = 0; - if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|n:BufferedReader", kwlist, - &raw, &buffer_size)) { - return -1; - } - if (_PyIOBase_check_readable(raw, Py_True) == NULL) return -1; @@ -1782,112 +1764,12 @@ _bufferedreader_peek_unlocked(buffered *self) self->pos = 0; return PyBytes_FromStringAndSize(self->buffer, r); } - -static PyMethodDef bufferedreader_methods[] = { - /* BufferedIOMixin methods */ - {"detach", (PyCFunction)buffered_detach, METH_NOARGS}, - {"flush", (PyCFunction)buffered_simple_flush, METH_NOARGS}, - {"close", (PyCFunction)buffered_close, METH_NOARGS}, - {"seekable", (PyCFunction)buffered_seekable, METH_NOARGS}, - {"readable", (PyCFunction)buffered_readable, METH_NOARGS}, - {"writable", (PyCFunction)buffered_writable, METH_NOARGS}, - {"fileno", (PyCFunction)buffered_fileno, METH_NOARGS}, - {"isatty", (PyCFunction)buffered_isatty, METH_NOARGS}, - {"_dealloc_warn", (PyCFunction)buffered_dealloc_warn, METH_O}, - {"__getstate__", (PyCFunction)buffered_getstate, METH_NOARGS}, - - {"read", (PyCFunction)buffered_read, METH_VARARGS}, - {"peek", (PyCFunction)buffered_peek, METH_VARARGS}, - {"read1", (PyCFunction)buffered_read1, METH_VARARGS}, - {"readinto", (PyCFunction)buffered_readinto, METH_VARARGS}, - {"readinto1", (PyCFunction)buffered_readinto1, METH_VARARGS}, - {"readline", (PyCFunction)buffered_readline, METH_VARARGS}, - {"seek", (PyCFunction)buffered_seek, METH_VARARGS}, - {"tell", (PyCFunction)buffered_tell, METH_NOARGS}, - {"truncate", (PyCFunction)buffered_truncate, METH_VARARGS}, - {"__sizeof__", (PyCFunction)buffered_sizeof, METH_NOARGS}, - {NULL, NULL} -}; - -static PyMemberDef bufferedreader_members[] = { - {"raw", T_OBJECT, offsetof(buffered, raw), READONLY}, - {"_finalizing", T_BOOL, offsetof(buffered, finalizing), 0}, - {NULL} -}; - -static PyGetSetDef bufferedreader_getset[] = { - {"closed", (getter)buffered_closed_get, NULL, NULL}, - {"name", (getter)buffered_name_get, NULL, NULL}, - {"mode", (getter)buffered_mode_get, NULL, NULL}, - {NULL} -}; - - -PyTypeObject PyBufferedReader_Type = { - PyVarObject_HEAD_INIT(NULL, 0) - "_io.BufferedReader", /*tp_name*/ - sizeof(buffered), /*tp_basicsize*/ - 0, /*tp_itemsize*/ - (destructor)buffered_dealloc, /*tp_dealloc*/ - 0, /*tp_print*/ - 0, /*tp_getattr*/ - 0, /*tp_setattr*/ - 0, /*tp_compare */ - (reprfunc)buffered_repr, /*tp_repr*/ - 0, /*tp_as_number*/ - 0, /*tp_as_sequence*/ - 0, /*tp_as_mapping*/ - 0, /*tp_hash */ - 0, /*tp_call*/ - 0, /*tp_str*/ - 0, /*tp_getattro*/ - 0, /*tp_setattro*/ - 0, /*tp_as_buffer*/ - Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE - | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE, /*tp_flags*/ - bufferedreader_doc, /* tp_doc */ - (traverseproc)buffered_traverse, /* tp_traverse */ - (inquiry)buffered_clear, /* tp_clear */ - 0, /* tp_richcompare */ - offsetof(buffered, weakreflist), /*tp_weaklistoffset*/ - 0, /* tp_iter */ - (iternextfunc)buffered_iternext, /* tp_iternext */ - bufferedreader_methods, /* tp_methods */ - bufferedreader_members, /* tp_members */ - bufferedreader_getset, /* tp_getset */ - 0, /* tp_base */ - 0, /* tp_dict */ - 0, /* tp_descr_get */ - 0, /* tp_descr_set */ - offsetof(buffered, dict), /* tp_dictoffset */ - (initproc)bufferedreader_init, /* tp_init */ - 0, /* tp_alloc */ - PyType_GenericNew, /* tp_new */ - 0, /* tp_free */ - 0, /* tp_is_gc */ - 0, /* tp_bases */ - 0, /* tp_mro */ - 0, /* tp_cache */ - 0, /* tp_subclasses */ - 0, /* tp_weaklist */ - 0, /* tp_del */ - 0, /* tp_version_tag */ - 0, /* tp_finalize */ -}; /* * class BufferedWriter */ -PyDoc_STRVAR(bufferedwriter_doc, - "A buffer for a writeable sequential RawIO object.\n" - "\n" - "The constructor creates a BufferedWriter for the given writeable raw\n" - "stream. If the buffer_size is not given, it defaults to\n" - "DEFAULT_BUFFER_SIZE.\n" - ); - static void _bufferedwriter_reset_buf(buffered *self) { @@ -1895,21 +1777,26 @@ _bufferedwriter_reset_buf(buffered *self) self->write_end = -1; } +/*[clinic input] +_io.BufferedWriter.__init__ + raw: object + buffer_size: Py_ssize_t(c_default="DEFAULT_BUFFER_SIZE") = DEFAULT_BUFFER_SIZE + +A buffer for a writeable sequential RawIO object. + +The constructor creates a BufferedWriter for the given writeable raw +stream. If the buffer_size is not given, it defaults to +DEFAULT_BUFFER_SIZE. +[clinic start generated code]*/ + static int -bufferedwriter_init(buffered *self, PyObject *args, PyObject *kwds) +_io_BufferedWriter___init___impl(buffered *self, PyObject *raw, + Py_ssize_t buffer_size) +/*[clinic end generated code: output=c8942a020c0dee64 input=914be9b95e16007b]*/ { - char *kwlist[] = {"raw", "buffer_size", NULL}; - Py_ssize_t buffer_size = DEFAULT_BUFFER_SIZE; - PyObject *raw; - self->ok = 0; self->detached = 0; - if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|n:BufferedWriter", kwlist, - &raw, &buffer_size)) { - return -1; - } - if (_PyIOBase_check_writable(raw, Py_True) == NULL) return -1; @@ -2030,29 +1917,28 @@ error: return NULL; } +/*[clinic input] +_io.BufferedWriter.write + buffer: Py_buffer + / +[clinic start generated code]*/ + static PyObject * -bufferedwriter_write(buffered *self, PyObject *args) +_io_BufferedWriter_write_impl(buffered *self, Py_buffer *buffer) +/*[clinic end generated code: output=7f8d1365759bfc6b input=dd87dd85fc7f8850]*/ { PyObject *res = NULL; - Py_buffer buf; Py_ssize_t written, avail, remaining; Py_off_t offset; CHECK_INITIALIZED(self) - if (!PyArg_ParseTuple(args, "y*:write", &buf)) { - return NULL; - } - if (IS_CLOSED(self)) { PyErr_SetString(PyExc_ValueError, "write to closed file"); - PyBuffer_Release(&buf); return NULL; } - if (!ENTER_BUFFERED(self)) { - PyBuffer_Release(&buf); + if (!ENTER_BUFFERED(self)) return NULL; - } /* Fast path: the data to write can be fully buffered. */ if (!VALID_READ_BUFFER(self) && !VALID_WRITE_BUFFER(self)) { @@ -2060,15 +1946,15 @@ bufferedwriter_write(buffered *self, PyObject *args) self->raw_pos = 0; } avail = Py_SAFE_DOWNCAST(self->buffer_size - self->pos, Py_off_t, Py_ssize_t); - if (buf.len <= avail) { - memcpy(self->buffer + self->pos, buf.buf, buf.len); + if (buffer->len <= avail) { + memcpy(self->buffer + self->pos, buffer->buf, buffer->len); if (!VALID_WRITE_BUFFER(self) || self->write_pos > self->pos) { self->write_pos = self->pos; } - ADJUST_POSITION(self, self->pos + buf.len); + ADJUST_POSITION(self, self->pos + buffer->len); if (self->pos > self->write_end) self->write_end = self->pos; - written = buf.len; + written = buffer->len; goto end; } @@ -2091,17 +1977,17 @@ bufferedwriter_write(buffered *self, PyObject *args) self->write_pos = 0; avail = Py_SAFE_DOWNCAST(self->buffer_size - self->write_end, Py_off_t, Py_ssize_t); - if (buf.len <= avail) { + if (buffer->len <= avail) { /* Everything can be buffered */ PyErr_Clear(); - memcpy(self->buffer + self->write_end, buf.buf, buf.len); - self->write_end += buf.len; - self->pos += buf.len; - written = buf.len; + memcpy(self->buffer + self->write_end, buffer->buf, buffer->len); + self->write_end += buffer->len; + self->pos += buffer->len; + written = buffer->len; goto end; } /* Buffer as much as possible. */ - memcpy(self->buffer + self->write_end, buf.buf, avail); + memcpy(self->buffer + self->write_end, buffer->buf, avail); self->write_end += avail; self->pos += avail; /* XXX Modifying the existing exception e using the pointer w @@ -2127,11 +2013,11 @@ bufferedwriter_write(buffered *self, PyObject *args) } /* Then write buf itself. At this point the buffer has been emptied. */ - remaining = buf.len; + remaining = buffer->len; written = 0; while (remaining > self->buffer_size) { Py_ssize_t n = _bufferedwriter_raw_write( - self, (char *) buf.buf + written, buf.len - written); + self, (char *) buffer->buf + written, buffer->len - written); if (n == -1) { goto error; } else if (n == -2) { @@ -2139,7 +2025,7 @@ bufferedwriter_write(buffered *self, PyObject *args) if (remaining > self->buffer_size) { /* Can't buffer everything, still buffer as much as possible */ memcpy(self->buffer, - (char *) buf.buf + written, self->buffer_size); + (char *) buffer->buf + written, self->buffer_size); self->raw_pos = 0; ADJUST_POSITION(self, self->buffer_size); self->write_end = self->buffer_size; @@ -2162,7 +2048,7 @@ bufferedwriter_write(buffered *self, PyObject *args) if (self->readable) _bufferedreader_reset_buf(self); if (remaining > 0) { - memcpy(self->buffer, (char *) buf.buf + written, remaining); + memcpy(self->buffer, (char *) buffer->buf + written, remaining); written += remaining; } self->write_pos = 0; @@ -2176,96 +2062,8 @@ end: error: LEAVE_BUFFERED(self) - PyBuffer_Release(&buf); return res; } - -static PyMethodDef bufferedwriter_methods[] = { - /* BufferedIOMixin methods */ - {"close", (PyCFunction)buffered_close, METH_NOARGS}, - {"detach", (PyCFunction)buffered_detach, METH_NOARGS}, - {"seekable", (PyCFunction)buffered_seekable, METH_NOARGS}, - {"readable", (PyCFunction)buffered_readable, METH_NOARGS}, - {"writable", (PyCFunction)buffered_writable, METH_NOARGS}, - {"fileno", (PyCFunction)buffered_fileno, METH_NOARGS}, - {"isatty", (PyCFunction)buffered_isatty, METH_NOARGS}, - {"_dealloc_warn", (PyCFunction)buffered_dealloc_warn, METH_O}, - {"__getstate__", (PyCFunction)buffered_getstate, METH_NOARGS}, - - {"write", (PyCFunction)bufferedwriter_write, METH_VARARGS}, - {"truncate", (PyCFunction)buffered_truncate, METH_VARARGS}, - {"flush", (PyCFunction)buffered_flush, METH_NOARGS}, - {"seek", (PyCFunction)buffered_seek, METH_VARARGS}, - {"tell", (PyCFunction)buffered_tell, METH_NOARGS}, - {"__sizeof__", (PyCFunction)buffered_sizeof, METH_NOARGS}, - {NULL, NULL} -}; - -static PyMemberDef bufferedwriter_members[] = { - {"raw", T_OBJECT, offsetof(buffered, raw), READONLY}, - {"_finalizing", T_BOOL, offsetof(buffered, finalizing), 0}, - {NULL} -}; - -static PyGetSetDef bufferedwriter_getset[] = { - {"closed", (getter)buffered_closed_get, NULL, NULL}, - {"name", (getter)buffered_name_get, NULL, NULL}, - {"mode", (getter)buffered_mode_get, NULL, NULL}, - {NULL} -}; - - -PyTypeObject PyBufferedWriter_Type = { - PyVarObject_HEAD_INIT(NULL, 0) - "_io.BufferedWriter", /*tp_name*/ - sizeof(buffered), /*tp_basicsize*/ - 0, /*tp_itemsize*/ - (destructor)buffered_dealloc, /*tp_dealloc*/ - 0, /*tp_print*/ - 0, /*tp_getattr*/ - 0, /*tp_setattr*/ - 0, /*tp_compare */ - (reprfunc)buffered_repr, /*tp_repr*/ - 0, /*tp_as_number*/ - 0, /*tp_as_sequence*/ - 0, /*tp_as_mapping*/ - 0, /*tp_hash */ - 0, /*tp_call*/ - 0, /*tp_str*/ - 0, /*tp_getattro*/ - 0, /*tp_setattro*/ - 0, /*tp_as_buffer*/ - Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE - | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE, /*tp_flags*/ - bufferedwriter_doc, /* tp_doc */ - (traverseproc)buffered_traverse, /* tp_traverse */ - (inquiry)buffered_clear, /* tp_clear */ - 0, /* tp_richcompare */ - offsetof(buffered, weakreflist), /*tp_weaklistoffset*/ - 0, /* tp_iter */ - 0, /* tp_iternext */ - bufferedwriter_methods, /* tp_methods */ - bufferedwriter_members, /* tp_members */ - bufferedwriter_getset, /* tp_getset */ - 0, /* tp_base */ - 0, /* tp_dict */ - 0, /* tp_descr_get */ - 0, /* tp_descr_set */ - offsetof(buffered, dict), /* tp_dictoffset */ - (initproc)bufferedwriter_init, /* tp_init */ - 0, /* tp_alloc */ - PyType_GenericNew, /* tp_new */ - 0, /* tp_free */ - 0, /* tp_is_gc */ - 0, /* tp_bases */ - 0, /* tp_mro */ - 0, /* tp_cache */ - 0, /* tp_subclasses */ - 0, /* tp_weaklist */ - 0, /* tp_del */ - 0, /* tp_version_tag */ - 0, /* tp_finalize */ -}; @@ -2273,18 +2071,6 @@ PyTypeObject PyBufferedWriter_Type = { * BufferedRWPair */ -PyDoc_STRVAR(bufferedrwpair_doc, - "A buffered reader and writer object together.\n" - "\n" - "A buffered reader object and buffered writer object put together to\n" - "form a sequential IO object that can read and write. This is typically\n" - "used with a socket or two-way pipe.\n" - "\n" - "reader and writer are RawIOBase objects that are readable and\n" - "writeable respectively. If the buffer_size is omitted it defaults to\n" - "DEFAULT_BUFFER_SIZE.\n" - ); - /* XXX The usefulness of this (compared to having two separate IO objects) is * questionable. */ @@ -2297,17 +2083,29 @@ typedef struct { PyObject *weakreflist; } rwpair; -static int -bufferedrwpair_init(rwpair *self, PyObject *args, PyObject *kwds) -{ - PyObject *reader, *writer; - Py_ssize_t buffer_size = DEFAULT_BUFFER_SIZE; +/*[clinic input] +_io.BufferedRWPair.__init__ + reader: object + writer: object + buffer_size: Py_ssize_t(c_default="DEFAULT_BUFFER_SIZE") = DEFAULT_BUFFER_SIZE + / - if (!PyArg_ParseTuple(args, "OO|n:BufferedRWPair", &reader, &writer, - &buffer_size)) { - return -1; - } +A buffered reader and writer object together. + +A buffered reader object and buffered writer object put together to +form a sequential IO object that can read and write. This is typically +used with a socket or two-way pipe. +reader and writer are RawIOBase objects that are readable and +writeable respectively. If the buffer_size is omitted it defaults to +DEFAULT_BUFFER_SIZE. +[clinic start generated code]*/ + +static int +_io_BufferedRWPair___init___impl(rwpair *self, PyObject *reader, + PyObject *writer, Py_ssize_t buffer_size) +/*[clinic end generated code: output=327e73d1aee8f984 input=620d42d71f33a031]*/ +{ if (_PyIOBase_check_readable(reader, Py_True) == NULL) return -1; if (_PyIOBase_check_writable(writer, Py_True) == NULL) @@ -2472,6 +2270,306 @@ bufferedrwpair_closed_get(rwpair *self, void *context) } return PyObject_GetAttr((PyObject *) self->writer, _PyIO_str_closed); } + + + +/* + * BufferedRandom + */ + +/*[clinic input] +_io.BufferedRandom.__init__ + raw: object + buffer_size: Py_ssize_t(c_default="DEFAULT_BUFFER_SIZE") = DEFAULT_BUFFER_SIZE + +A buffered interface to random access streams. + +The constructor creates a reader and writer for a seekable stream, +raw, given in the first argument. If the buffer_size is omitted it +defaults to DEFAULT_BUFFER_SIZE. +[clinic start generated code]*/ + +static int +_io_BufferedRandom___init___impl(buffered *self, PyObject *raw, + Py_ssize_t buffer_size) +/*[clinic end generated code: output=d3d64eb0f64e64a3 input=a4e818fb86d0e50c]*/ +{ + self->ok = 0; + self->detached = 0; + + if (_PyIOBase_check_seekable(raw, Py_True) == NULL) + return -1; + if (_PyIOBase_check_readable(raw, Py_True) == NULL) + return -1; + if (_PyIOBase_check_writable(raw, Py_True) == NULL) + return -1; + + Py_CLEAR(self->raw); + Py_INCREF(raw); + self->raw = raw; + self->buffer_size = buffer_size; + self->readable = 1; + self->writable = 1; + + if (_buffered_init(self) < 0) + return -1; + _bufferedreader_reset_buf(self); + _bufferedwriter_reset_buf(self); + self->pos = 0; + + self->fast_closed_checks = (Py_TYPE(self) == &PyBufferedRandom_Type && + Py_TYPE(raw) == &PyFileIO_Type); + + self->ok = 1; + return 0; +} + +#include "clinic/bufferedio.c.h" + + +static PyMethodDef bufferediobase_methods[] = { + _IO__BUFFEREDIOBASE_DETACH_METHODDEF + {"read", bufferediobase_read, METH_VARARGS, bufferediobase_read_doc}, + {"read1", bufferediobase_read1, METH_VARARGS, bufferediobase_read1_doc}, + _IO__BUFFEREDIOBASE_READINTO_METHODDEF + _IO__BUFFEREDIOBASE_READINTO1_METHODDEF + {"write", bufferediobase_write, METH_VARARGS, bufferediobase_write_doc}, + {NULL, NULL} +}; + +PyTypeObject PyBufferedIOBase_Type = { + PyVarObject_HEAD_INIT(NULL, 0) + "_io._BufferedIOBase", /*tp_name*/ + 0, /*tp_basicsize*/ + 0, /*tp_itemsize*/ + 0, /*tp_dealloc*/ + 0, /*tp_print*/ + 0, /*tp_getattr*/ + 0, /*tp_setattr*/ + 0, /*tp_compare */ + 0, /*tp_repr*/ + 0, /*tp_as_number*/ + 0, /*tp_as_sequence*/ + 0, /*tp_as_mapping*/ + 0, /*tp_hash */ + 0, /*tp_call*/ + 0, /*tp_str*/ + 0, /*tp_getattro*/ + 0, /*tp_setattro*/ + 0, /*tp_as_buffer*/ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE + | Py_TPFLAGS_HAVE_FINALIZE, /*tp_flags*/ + bufferediobase_doc, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + bufferediobase_methods, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + &PyIOBase_Type, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + 0, /* tp_init */ + 0, /* tp_alloc */ + 0, /* tp_new */ + 0, /* tp_free */ + 0, /* tp_is_gc */ + 0, /* tp_bases */ + 0, /* tp_mro */ + 0, /* tp_cache */ + 0, /* tp_subclasses */ + 0, /* tp_weaklist */ + 0, /* tp_del */ + 0, /* tp_version_tag */ + 0, /* tp_finalize */ +}; + + +static PyMethodDef bufferedreader_methods[] = { + /* BufferedIOMixin methods */ + {"detach", (PyCFunction)buffered_detach, METH_NOARGS}, + {"flush", (PyCFunction)buffered_simple_flush, METH_NOARGS}, + {"close", (PyCFunction)buffered_close, METH_NOARGS}, + {"seekable", (PyCFunction)buffered_seekable, METH_NOARGS}, + {"readable", (PyCFunction)buffered_readable, METH_NOARGS}, + {"writable", (PyCFunction)buffered_writable, METH_NOARGS}, + {"fileno", (PyCFunction)buffered_fileno, METH_NOARGS}, + {"isatty", (PyCFunction)buffered_isatty, METH_NOARGS}, + {"_dealloc_warn", (PyCFunction)buffered_dealloc_warn, METH_O}, + {"__getstate__", (PyCFunction)buffered_getstate, METH_NOARGS}, + + _IO__BUFFERED_READ_METHODDEF + _IO__BUFFERED_PEEK_METHODDEF + _IO__BUFFERED_READ1_METHODDEF + _IO__BUFFERED_READINTO_METHODDEF + _IO__BUFFERED_READINTO1_METHODDEF + _IO__BUFFERED_READLINE_METHODDEF + _IO__BUFFERED_SEEK_METHODDEF + {"tell", (PyCFunction)buffered_tell, METH_NOARGS}, + _IO__BUFFERED_TRUNCATE_METHODDEF + {"__sizeof__", (PyCFunction)buffered_sizeof, METH_NOARGS}, + {NULL, NULL} +}; + +static PyMemberDef bufferedreader_members[] = { + {"raw", T_OBJECT, offsetof(buffered, raw), READONLY}, + {"_finalizing", T_BOOL, offsetof(buffered, finalizing), 0}, + {NULL} +}; + +static PyGetSetDef bufferedreader_getset[] = { + {"closed", (getter)buffered_closed_get, NULL, NULL}, + {"name", (getter)buffered_name_get, NULL, NULL}, + {"mode", (getter)buffered_mode_get, NULL, NULL}, + {NULL} +}; + + +PyTypeObject PyBufferedReader_Type = { + PyVarObject_HEAD_INIT(NULL, 0) + "_io.BufferedReader", /*tp_name*/ + sizeof(buffered), /*tp_basicsize*/ + 0, /*tp_itemsize*/ + (destructor)buffered_dealloc, /*tp_dealloc*/ + 0, /*tp_print*/ + 0, /*tp_getattr*/ + 0, /*tp_setattr*/ + 0, /*tp_compare */ + (reprfunc)buffered_repr, /*tp_repr*/ + 0, /*tp_as_number*/ + 0, /*tp_as_sequence*/ + 0, /*tp_as_mapping*/ + 0, /*tp_hash */ + 0, /*tp_call*/ + 0, /*tp_str*/ + 0, /*tp_getattro*/ + 0, /*tp_setattro*/ + 0, /*tp_as_buffer*/ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE + | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE, /*tp_flags*/ + _io_BufferedReader___init____doc__, /* tp_doc */ + (traverseproc)buffered_traverse, /* tp_traverse */ + (inquiry)buffered_clear, /* tp_clear */ + 0, /* tp_richcompare */ + offsetof(buffered, weakreflist), /*tp_weaklistoffset*/ + 0, /* tp_iter */ + (iternextfunc)buffered_iternext, /* tp_iternext */ + bufferedreader_methods, /* tp_methods */ + bufferedreader_members, /* tp_members */ + bufferedreader_getset, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + offsetof(buffered, dict), /* tp_dictoffset */ + _io_BufferedReader___init__, /* tp_init */ + 0, /* tp_alloc */ + PyType_GenericNew, /* tp_new */ + 0, /* tp_free */ + 0, /* tp_is_gc */ + 0, /* tp_bases */ + 0, /* tp_mro */ + 0, /* tp_cache */ + 0, /* tp_subclasses */ + 0, /* tp_weaklist */ + 0, /* tp_del */ + 0, /* tp_version_tag */ + 0, /* tp_finalize */ +}; + + +static PyMethodDef bufferedwriter_methods[] = { + /* BufferedIOMixin methods */ + {"close", (PyCFunction)buffered_close, METH_NOARGS}, + {"detach", (PyCFunction)buffered_detach, METH_NOARGS}, + {"seekable", (PyCFunction)buffered_seekable, METH_NOARGS}, + {"readable", (PyCFunction)buffered_readable, METH_NOARGS}, + {"writable", (PyCFunction)buffered_writable, METH_NOARGS}, + {"fileno", (PyCFunction)buffered_fileno, METH_NOARGS}, + {"isatty", (PyCFunction)buffered_isatty, METH_NOARGS}, + {"_dealloc_warn", (PyCFunction)buffered_dealloc_warn, METH_O}, + {"__getstate__", (PyCFunction)buffered_getstate, METH_NOARGS}, + + _IO_BUFFEREDWRITER_WRITE_METHODDEF + _IO__BUFFERED_TRUNCATE_METHODDEF + {"flush", (PyCFunction)buffered_flush, METH_NOARGS}, + _IO__BUFFERED_SEEK_METHODDEF + {"tell", (PyCFunction)buffered_tell, METH_NOARGS}, + {"__sizeof__", (PyCFunction)buffered_sizeof, METH_NOARGS}, + {NULL, NULL} +}; + +static PyMemberDef bufferedwriter_members[] = { + {"raw", T_OBJECT, offsetof(buffered, raw), READONLY}, + {"_finalizing", T_BOOL, offsetof(buffered, finalizing), 0}, + {NULL} +}; + +static PyGetSetDef bufferedwriter_getset[] = { + {"closed", (getter)buffered_closed_get, NULL, NULL}, + {"name", (getter)buffered_name_get, NULL, NULL}, + {"mode", (getter)buffered_mode_get, NULL, NULL}, + {NULL} +}; + + +PyTypeObject PyBufferedWriter_Type = { + PyVarObject_HEAD_INIT(NULL, 0) + "_io.BufferedWriter", /*tp_name*/ + sizeof(buffered), /*tp_basicsize*/ + 0, /*tp_itemsize*/ + (destructor)buffered_dealloc, /*tp_dealloc*/ + 0, /*tp_print*/ + 0, /*tp_getattr*/ + 0, /*tp_setattr*/ + 0, /*tp_compare */ + (reprfunc)buffered_repr, /*tp_repr*/ + 0, /*tp_as_number*/ + 0, /*tp_as_sequence*/ + 0, /*tp_as_mapping*/ + 0, /*tp_hash */ + 0, /*tp_call*/ + 0, /*tp_str*/ + 0, /*tp_getattro*/ + 0, /*tp_setattro*/ + 0, /*tp_as_buffer*/ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE + | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE, /*tp_flags*/ + _io_BufferedWriter___init____doc__, /* tp_doc */ + (traverseproc)buffered_traverse, /* tp_traverse */ + (inquiry)buffered_clear, /* tp_clear */ + 0, /* tp_richcompare */ + offsetof(buffered, weakreflist), /*tp_weaklistoffset*/ + 0, /* tp_iter */ + 0, /* tp_iternext */ + bufferedwriter_methods, /* tp_methods */ + bufferedwriter_members, /* tp_members */ + bufferedwriter_getset, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + offsetof(buffered, dict), /* tp_dictoffset */ + _io_BufferedWriter___init__, /* tp_init */ + 0, /* tp_alloc */ + PyType_GenericNew, /* tp_new */ + 0, /* tp_free */ + 0, /* tp_is_gc */ + 0, /* tp_bases */ + 0, /* tp_mro */ + 0, /* tp_cache */ + 0, /* tp_subclasses */ + 0, /* tp_weaklist */ + 0, /* tp_del */ + 0, /* tp_version_tag */ + 0, /* tp_finalize */ +}; + static PyMethodDef bufferedrwpair_methods[] = { {"read", (PyCFunction)bufferedrwpair_read, METH_VARARGS}, @@ -2521,7 +2619,7 @@ PyTypeObject PyBufferedRWPair_Type = { 0, /*tp_as_buffer*/ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE, /* tp_flags */ - bufferedrwpair_doc, /* tp_doc */ + _io_BufferedRWPair___init____doc__, /* tp_doc */ (traverseproc)bufferedrwpair_traverse, /* tp_traverse */ (inquiry)bufferedrwpair_clear, /* tp_clear */ 0, /* tp_richcompare */ @@ -2536,7 +2634,7 @@ PyTypeObject PyBufferedRWPair_Type = { 0, /* tp_descr_get */ 0, /* tp_descr_set */ offsetof(rwpair, dict), /* tp_dictoffset */ - (initproc)bufferedrwpair_init, /* tp_init */ + _io_BufferedRWPair___init__, /* tp_init */ 0, /* tp_alloc */ PyType_GenericNew, /* tp_new */ 0, /* tp_free */ @@ -2550,62 +2648,7 @@ PyTypeObject PyBufferedRWPair_Type = { 0, /* tp_version_tag */ 0, /* tp_finalize */ }; - - - -/* - * BufferedRandom - */ -PyDoc_STRVAR(bufferedrandom_doc, - "A buffered interface to random access streams.\n" - "\n" - "The constructor creates a reader and writer for a seekable stream,\n" - "raw, given in the first argument. If the buffer_size is omitted it\n" - "defaults to DEFAULT_BUFFER_SIZE.\n" - ); - -static int -bufferedrandom_init(buffered *self, PyObject *args, PyObject *kwds) -{ - char *kwlist[] = {"raw", "buffer_size", NULL}; - Py_ssize_t buffer_size = DEFAULT_BUFFER_SIZE; - PyObject *raw; - - self->ok = 0; - self->detached = 0; - - if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|n:BufferedRandom", kwlist, - &raw, &buffer_size)) { - return -1; - } - - if (_PyIOBase_check_seekable(raw, Py_True) == NULL) - return -1; - if (_PyIOBase_check_readable(raw, Py_True) == NULL) - return -1; - if (_PyIOBase_check_writable(raw, Py_True) == NULL) - return -1; - - Py_CLEAR(self->raw); - Py_INCREF(raw); - self->raw = raw; - self->buffer_size = buffer_size; - self->readable = 1; - self->writable = 1; - - if (_buffered_init(self) < 0) - return -1; - _bufferedreader_reset_buf(self); - _bufferedwriter_reset_buf(self); - self->pos = 0; - - self->fast_closed_checks = (Py_TYPE(self) == &PyBufferedRandom_Type && - Py_TYPE(raw) == &PyFileIO_Type); - - self->ok = 1; - return 0; -} static PyMethodDef bufferedrandom_methods[] = { /* BufferedIOMixin methods */ @@ -2621,16 +2664,16 @@ static PyMethodDef bufferedrandom_methods[] = { {"flush", (PyCFunction)buffered_flush, METH_NOARGS}, - {"seek", (PyCFunction)buffered_seek, METH_VARARGS}, + _IO__BUFFERED_SEEK_METHODDEF {"tell", (PyCFunction)buffered_tell, METH_NOARGS}, - {"truncate", (PyCFunction)buffered_truncate, METH_VARARGS}, - {"read", (PyCFunction)buffered_read, METH_VARARGS}, - {"read1", (PyCFunction)buffered_read1, METH_VARARGS}, - {"readinto", (PyCFunction)buffered_readinto, METH_VARARGS}, - {"readinto1", (PyCFunction)buffered_readinto1, METH_VARARGS}, - {"readline", (PyCFunction)buffered_readline, METH_VARARGS}, - {"peek", (PyCFunction)buffered_peek, METH_VARARGS}, - {"write", (PyCFunction)bufferedwriter_write, METH_VARARGS}, + _IO__BUFFERED_TRUNCATE_METHODDEF + _IO__BUFFERED_READ_METHODDEF + _IO__BUFFERED_READ1_METHODDEF + _IO__BUFFERED_READINTO_METHODDEF + _IO__BUFFERED_READINTO1_METHODDEF + _IO__BUFFERED_READLINE_METHODDEF + _IO__BUFFERED_PEEK_METHODDEF + _IO_BUFFEREDWRITER_WRITE_METHODDEF {"__sizeof__", (PyCFunction)buffered_sizeof, METH_NOARGS}, {NULL, NULL} }; @@ -2671,7 +2714,7 @@ PyTypeObject PyBufferedRandom_Type = { 0, /*tp_as_buffer*/ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_HAVE_FINALIZE, /*tp_flags*/ - bufferedrandom_doc, /* tp_doc */ + _io_BufferedRandom___init____doc__, /* tp_doc */ (traverseproc)buffered_traverse, /* tp_traverse */ (inquiry)buffered_clear, /* tp_clear */ 0, /* tp_richcompare */ @@ -2686,7 +2729,7 @@ PyTypeObject PyBufferedRandom_Type = { 0, /* tp_descr_get */ 0, /* tp_descr_set */ offsetof(buffered, dict), /*tp_dictoffset*/ - (initproc)bufferedrandom_init, /* tp_init */ + _io_BufferedRandom___init__, /* tp_init */ 0, /* tp_alloc */ PyType_GenericNew, /* tp_new */ 0, /* tp_free */ |