2014-01-26 18:03:31 -04:00
|
|
|
/*[clinic input]
|
|
|
|
preserve
|
|
|
|
[clinic start generated code]*/
|
|
|
|
|
|
|
|
PyDoc_STRVAR(zlib_compress__doc__,
|
2016-06-25 16:43:05 -03:00
|
|
|
"compress($module, data, /, level=Z_DEFAULT_COMPRESSION)\n"
|
2014-02-09 02:15:29 -04:00
|
|
|
"--\n"
|
|
|
|
"\n"
|
2014-01-26 18:03:31 -04:00
|
|
|
"Returns a bytes object containing compressed data.\n"
|
|
|
|
"\n"
|
2016-02-10 06:06:36 -04:00
|
|
|
" data\n"
|
2014-01-26 18:03:31 -04:00
|
|
|
" Binary data to be compressed.\n"
|
|
|
|
" level\n"
|
2016-02-10 06:45:54 -04:00
|
|
|
" Compression level, in 0-9 or -1.");
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
#define ZLIB_COMPRESS_METHODDEF \
|
2016-09-10 00:00:13 -03:00
|
|
|
{"compress", (PyCFunction)zlib_compress, METH_FASTCALL, zlib_compress__doc__},
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2016-07-07 12:20:03 -03:00
|
|
|
zlib_compress_impl(PyObject *module, Py_buffer *data, int level);
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2016-09-10 00:00:13 -03:00
|
|
|
zlib_compress(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
|
2014-01-26 18:03:31 -04:00
|
|
|
{
|
|
|
|
PyObject *return_value = NULL;
|
2016-08-14 04:52:18 -03:00
|
|
|
static const char * const _keywords[] = {"", "level", NULL};
|
|
|
|
static _PyArg_Parser _parser = {"y*|i:compress", _keywords, 0};
|
2016-02-10 06:06:36 -04:00
|
|
|
Py_buffer data = {NULL, NULL};
|
2014-01-26 18:03:31 -04:00
|
|
|
int level = Z_DEFAULT_COMPRESSION;
|
|
|
|
|
2017-01-16 20:29:01 -04:00
|
|
|
if (!_PyArg_ParseStackAndKeywords(args, nargs, kwnames, &_parser,
|
2016-06-09 10:16:06 -03:00
|
|
|
&data, &level)) {
|
2014-01-26 18:03:31 -04:00
|
|
|
goto exit;
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2016-02-10 06:06:36 -04:00
|
|
|
return_value = zlib_compress_impl(module, &data, level);
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
exit:
|
2016-02-10 06:06:36 -04:00
|
|
|
/* Cleanup for data */
|
2016-06-09 10:16:06 -03:00
|
|
|
if (data.obj) {
|
2016-02-10 06:06:36 -04:00
|
|
|
PyBuffer_Release(&data);
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
|
|
|
PyDoc_STRVAR(zlib_decompress__doc__,
|
2016-08-15 04:06:16 -03:00
|
|
|
"decompress($module, data, /, wbits=MAX_WBITS, bufsize=DEF_BUF_SIZE)\n"
|
2014-02-09 02:15:29 -04:00
|
|
|
"--\n"
|
|
|
|
"\n"
|
2014-01-26 18:03:31 -04:00
|
|
|
"Returns a bytes object containing the uncompressed data.\n"
|
|
|
|
"\n"
|
|
|
|
" data\n"
|
|
|
|
" Compressed data.\n"
|
|
|
|
" wbits\n"
|
2016-05-27 04:32:11 -03:00
|
|
|
" The window buffer size and container format.\n"
|
2014-01-26 18:03:31 -04:00
|
|
|
" bufsize\n"
|
|
|
|
" The initial output buffer size.");
|
|
|
|
|
|
|
|
#define ZLIB_DECOMPRESS_METHODDEF \
|
2016-09-10 00:00:13 -03:00
|
|
|
{"decompress", (PyCFunction)zlib_decompress, METH_FASTCALL, zlib_decompress__doc__},
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2016-07-07 11:35:15 -03:00
|
|
|
zlib_decompress_impl(PyObject *module, Py_buffer *data, int wbits,
|
2016-07-23 00:02:07 -03:00
|
|
|
Py_ssize_t bufsize);
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2016-09-10 00:00:13 -03:00
|
|
|
zlib_decompress(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
|
2014-01-26 18:03:31 -04:00
|
|
|
{
|
|
|
|
PyObject *return_value = NULL;
|
2016-08-15 04:06:16 -03:00
|
|
|
static const char * const _keywords[] = {"", "wbits", "bufsize", NULL};
|
|
|
|
static _PyArg_Parser _parser = {"y*|iO&:decompress", _keywords, 0};
|
2014-01-26 18:03:31 -04:00
|
|
|
Py_buffer data = {NULL, NULL};
|
|
|
|
int wbits = MAX_WBITS;
|
2016-07-23 00:02:07 -03:00
|
|
|
Py_ssize_t bufsize = DEF_BUF_SIZE;
|
2014-01-26 18:03:31 -04:00
|
|
|
|
2017-01-16 20:29:01 -04:00
|
|
|
if (!_PyArg_ParseStackAndKeywords(args, nargs, kwnames, &_parser,
|
2016-07-23 00:39:49 -03:00
|
|
|
&data, &wbits, ssize_t_converter, &bufsize)) {
|
2014-01-26 18:03:31 -04:00
|
|
|
goto exit;
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2014-01-26 18:03:31 -04:00
|
|
|
return_value = zlib_decompress_impl(module, &data, wbits, bufsize);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
/* Cleanup for data */
|
2016-06-09 10:16:06 -03:00
|
|
|
if (data.obj) {
|
2014-01-26 18:03:31 -04:00
|
|
|
PyBuffer_Release(&data);
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
|
|
|
PyDoc_STRVAR(zlib_compressobj__doc__,
|
2014-02-09 02:15:29 -04:00
|
|
|
"compressobj($module, /, level=Z_DEFAULT_COMPRESSION, method=DEFLATED,\n"
|
|
|
|
" wbits=MAX_WBITS, memLevel=DEF_MEM_LEVEL,\n"
|
|
|
|
" strategy=Z_DEFAULT_STRATEGY, zdict=None)\n"
|
|
|
|
"--\n"
|
|
|
|
"\n"
|
2014-01-26 18:03:31 -04:00
|
|
|
"Return a compressor object.\n"
|
|
|
|
"\n"
|
|
|
|
" level\n"
|
2016-02-03 03:06:33 -04:00
|
|
|
" The compression level (an integer in the range 0-9 or -1; default is\n"
|
|
|
|
" currently equivalent to 6). Higher compression levels are slower,\n"
|
|
|
|
" but produce smaller results.\n"
|
2014-01-26 18:03:31 -04:00
|
|
|
" method\n"
|
|
|
|
" The compression algorithm. If given, this must be DEFLATED.\n"
|
|
|
|
" wbits\n"
|
2016-05-27 04:32:11 -03:00
|
|
|
" +9 to +15: The base-two logarithm of the window size. Include a zlib\n"
|
|
|
|
" container.\n"
|
|
|
|
" -9 to -15: Generate a raw stream.\n"
|
|
|
|
" +25 to +31: Include a gzip container.\n"
|
2014-01-26 18:03:31 -04:00
|
|
|
" memLevel\n"
|
|
|
|
" Controls the amount of memory used for internal compression state.\n"
|
|
|
|
" Valid values range from 1 to 9. Higher values result in higher memory\n"
|
|
|
|
" usage, faster compression, and smaller output.\n"
|
|
|
|
" strategy\n"
|
|
|
|
" Used to tune the compression algorithm. Possible values are\n"
|
|
|
|
" Z_DEFAULT_STRATEGY, Z_FILTERED, and Z_HUFFMAN_ONLY.\n"
|
|
|
|
" zdict\n"
|
|
|
|
" The predefined compression dictionary - a sequence of bytes\n"
|
|
|
|
" containing subsequences that are likely to occur in the input data.");
|
|
|
|
|
|
|
|
#define ZLIB_COMPRESSOBJ_METHODDEF \
|
2016-09-10 00:00:13 -03:00
|
|
|
{"compressobj", (PyCFunction)zlib_compressobj, METH_FASTCALL, zlib_compressobj__doc__},
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2016-07-07 11:35:15 -03:00
|
|
|
zlib_compressobj_impl(PyObject *module, int level, int method, int wbits,
|
2015-04-14 19:07:59 -03:00
|
|
|
int memLevel, int strategy, Py_buffer *zdict);
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2016-09-10 00:00:13 -03:00
|
|
|
zlib_compressobj(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
|
2014-01-26 18:03:31 -04:00
|
|
|
{
|
|
|
|
PyObject *return_value = NULL;
|
2016-08-14 04:52:18 -03:00
|
|
|
static const char * const _keywords[] = {"level", "method", "wbits", "memLevel", "strategy", "zdict", NULL};
|
|
|
|
static _PyArg_Parser _parser = {"|iiiiiy*:compressobj", _keywords, 0};
|
2014-01-26 18:03:31 -04:00
|
|
|
int level = Z_DEFAULT_COMPRESSION;
|
|
|
|
int method = DEFLATED;
|
|
|
|
int wbits = MAX_WBITS;
|
|
|
|
int memLevel = DEF_MEM_LEVEL;
|
|
|
|
int strategy = Z_DEFAULT_STRATEGY;
|
|
|
|
Py_buffer zdict = {NULL, NULL};
|
|
|
|
|
2017-01-16 20:29:01 -04:00
|
|
|
if (!_PyArg_ParseStackAndKeywords(args, nargs, kwnames, &_parser,
|
2016-06-09 10:16:06 -03:00
|
|
|
&level, &method, &wbits, &memLevel, &strategy, &zdict)) {
|
2014-01-26 18:03:31 -04:00
|
|
|
goto exit;
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2014-01-26 18:03:31 -04:00
|
|
|
return_value = zlib_compressobj_impl(module, level, method, wbits, memLevel, strategy, &zdict);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
/* Cleanup for zdict */
|
2016-06-09 10:16:06 -03:00
|
|
|
if (zdict.obj) {
|
2014-01-26 18:03:31 -04:00
|
|
|
PyBuffer_Release(&zdict);
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
|
|
|
PyDoc_STRVAR(zlib_decompressobj__doc__,
|
2014-02-09 02:15:29 -04:00
|
|
|
"decompressobj($module, /, wbits=MAX_WBITS, zdict=b\'\')\n"
|
|
|
|
"--\n"
|
|
|
|
"\n"
|
2014-01-26 18:03:31 -04:00
|
|
|
"Return a decompressor object.\n"
|
|
|
|
"\n"
|
|
|
|
" wbits\n"
|
2016-05-27 04:32:11 -03:00
|
|
|
" The window buffer size and container format.\n"
|
2014-01-26 18:03:31 -04:00
|
|
|
" zdict\n"
|
|
|
|
" The predefined compression dictionary. This must be the same\n"
|
|
|
|
" dictionary as used by the compressor that produced the input data.");
|
|
|
|
|
|
|
|
#define ZLIB_DECOMPRESSOBJ_METHODDEF \
|
2016-09-10 00:00:13 -03:00
|
|
|
{"decompressobj", (PyCFunction)zlib_decompressobj, METH_FASTCALL, zlib_decompressobj__doc__},
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2016-07-07 11:35:15 -03:00
|
|
|
zlib_decompressobj_impl(PyObject *module, int wbits, PyObject *zdict);
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2016-09-10 00:00:13 -03:00
|
|
|
zlib_decompressobj(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
|
2014-01-26 18:03:31 -04:00
|
|
|
{
|
|
|
|
PyObject *return_value = NULL;
|
2016-08-14 04:52:18 -03:00
|
|
|
static const char * const _keywords[] = {"wbits", "zdict", NULL};
|
|
|
|
static _PyArg_Parser _parser = {"|iO:decompressobj", _keywords, 0};
|
2014-01-26 18:03:31 -04:00
|
|
|
int wbits = MAX_WBITS;
|
|
|
|
PyObject *zdict = NULL;
|
|
|
|
|
2017-01-16 20:29:01 -04:00
|
|
|
if (!_PyArg_ParseStackAndKeywords(args, nargs, kwnames, &_parser,
|
2016-06-09 10:16:06 -03:00
|
|
|
&wbits, &zdict)) {
|
2014-01-26 18:03:31 -04:00
|
|
|
goto exit;
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2014-01-26 18:03:31 -04:00
|
|
|
return_value = zlib_decompressobj_impl(module, wbits, zdict);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
|
|
|
PyDoc_STRVAR(zlib_Compress_compress__doc__,
|
2014-02-09 02:15:29 -04:00
|
|
|
"compress($self, data, /)\n"
|
|
|
|
"--\n"
|
|
|
|
"\n"
|
2014-01-26 18:03:31 -04:00
|
|
|
"Returns a bytes object containing compressed data.\n"
|
|
|
|
"\n"
|
|
|
|
" data\n"
|
|
|
|
" Binary data to be compressed.\n"
|
|
|
|
"\n"
|
|
|
|
"After calling this function, some of the input data may still\n"
|
|
|
|
"be stored in internal buffers for later processing.\n"
|
|
|
|
"Call the flush() method to clear these buffers.");
|
|
|
|
|
|
|
|
#define ZLIB_COMPRESS_COMPRESS_METHODDEF \
|
2015-04-03 18:12:11 -03:00
|
|
|
{"compress", (PyCFunction)zlib_Compress_compress, METH_O, zlib_Compress_compress__doc__},
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
zlib_Compress_compress_impl(compobject *self, Py_buffer *data);
|
|
|
|
|
|
|
|
static PyObject *
|
2015-04-03 18:12:11 -03:00
|
|
|
zlib_Compress_compress(compobject *self, PyObject *arg)
|
2014-01-26 18:03:31 -04:00
|
|
|
{
|
|
|
|
PyObject *return_value = NULL;
|
|
|
|
Py_buffer data = {NULL, NULL};
|
|
|
|
|
2016-06-09 10:16:06 -03:00
|
|
|
if (!PyArg_Parse(arg, "y*:compress", &data)) {
|
2014-01-26 18:03:31 -04:00
|
|
|
goto exit;
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2014-01-26 18:03:31 -04:00
|
|
|
return_value = zlib_Compress_compress_impl(self, &data);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
/* Cleanup for data */
|
2016-06-09 10:16:06 -03:00
|
|
|
if (data.obj) {
|
2014-01-26 18:03:31 -04:00
|
|
|
PyBuffer_Release(&data);
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
|
|
|
PyDoc_STRVAR(zlib_Decompress_decompress__doc__,
|
2016-08-15 04:06:16 -03:00
|
|
|
"decompress($self, data, /, max_length=0)\n"
|
2014-02-09 02:15:29 -04:00
|
|
|
"--\n"
|
|
|
|
"\n"
|
2014-01-26 18:03:31 -04:00
|
|
|
"Return a bytes object containing the decompressed version of the data.\n"
|
|
|
|
"\n"
|
|
|
|
" data\n"
|
|
|
|
" The binary data to decompress.\n"
|
|
|
|
" max_length\n"
|
|
|
|
" The maximum allowable length of the decompressed data.\n"
|
|
|
|
" Unconsumed input data will be stored in\n"
|
|
|
|
" the unconsumed_tail attribute.\n"
|
|
|
|
"\n"
|
|
|
|
"After calling this function, some of the input data may still be stored in\n"
|
|
|
|
"internal buffers for later processing.\n"
|
|
|
|
"Call the flush() method to clear these buffers.");
|
|
|
|
|
|
|
|
#define ZLIB_DECOMPRESS_DECOMPRESS_METHODDEF \
|
2016-09-10 00:00:13 -03:00
|
|
|
{"decompress", (PyCFunction)zlib_Decompress_decompress, METH_FASTCALL, zlib_Decompress_decompress__doc__},
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2015-04-14 19:07:59 -03:00
|
|
|
zlib_Decompress_decompress_impl(compobject *self, Py_buffer *data,
|
2016-07-23 00:02:07 -03:00
|
|
|
Py_ssize_t max_length);
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2016-09-10 00:00:13 -03:00
|
|
|
zlib_Decompress_decompress(compobject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
|
2014-01-26 18:03:31 -04:00
|
|
|
{
|
|
|
|
PyObject *return_value = NULL;
|
2016-08-15 04:06:16 -03:00
|
|
|
static const char * const _keywords[] = {"", "max_length", NULL};
|
|
|
|
static _PyArg_Parser _parser = {"y*|O&:decompress", _keywords, 0};
|
2014-01-26 18:03:31 -04:00
|
|
|
Py_buffer data = {NULL, NULL};
|
2016-07-23 00:02:07 -03:00
|
|
|
Py_ssize_t max_length = 0;
|
2014-01-26 18:03:31 -04:00
|
|
|
|
2017-01-16 20:29:01 -04:00
|
|
|
if (!_PyArg_ParseStackAndKeywords(args, nargs, kwnames, &_parser,
|
2016-07-23 00:39:49 -03:00
|
|
|
&data, ssize_t_converter, &max_length)) {
|
2014-01-26 18:03:31 -04:00
|
|
|
goto exit;
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2014-01-26 18:03:31 -04:00
|
|
|
return_value = zlib_Decompress_decompress_impl(self, &data, max_length);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
/* Cleanup for data */
|
2016-06-09 10:16:06 -03:00
|
|
|
if (data.obj) {
|
2014-01-26 18:03:31 -04:00
|
|
|
PyBuffer_Release(&data);
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
|
|
|
PyDoc_STRVAR(zlib_Compress_flush__doc__,
|
2014-02-09 02:15:29 -04:00
|
|
|
"flush($self, mode=zlib.Z_FINISH, /)\n"
|
|
|
|
"--\n"
|
|
|
|
"\n"
|
2014-01-26 18:03:31 -04:00
|
|
|
"Return a bytes object containing any remaining compressed data.\n"
|
|
|
|
"\n"
|
|
|
|
" mode\n"
|
|
|
|
" One of the constants Z_SYNC_FLUSH, Z_FULL_FLUSH, Z_FINISH.\n"
|
|
|
|
" If mode == Z_FINISH, the compressor object can no longer be\n"
|
|
|
|
" used after calling the flush() method. Otherwise, more data\n"
|
|
|
|
" can still be compressed.");
|
|
|
|
|
|
|
|
#define ZLIB_COMPRESS_FLUSH_METHODDEF \
|
2017-01-16 20:35:17 -04:00
|
|
|
{"flush", (PyCFunction)zlib_Compress_flush, METH_FASTCALL, zlib_Compress_flush__doc__},
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
zlib_Compress_flush_impl(compobject *self, int mode);
|
|
|
|
|
|
|
|
static PyObject *
|
2017-01-16 20:35:17 -04:00
|
|
|
zlib_Compress_flush(compobject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
|
2014-01-26 18:03:31 -04:00
|
|
|
{
|
|
|
|
PyObject *return_value = NULL;
|
|
|
|
int mode = Z_FINISH;
|
|
|
|
|
2017-01-16 20:35:17 -04:00
|
|
|
if (!_PyArg_ParseStack(args, nargs, "|i:flush",
|
2016-06-09 10:16:06 -03:00
|
|
|
&mode)) {
|
2014-01-26 18:03:31 -04:00
|
|
|
goto exit;
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2017-01-16 20:35:17 -04:00
|
|
|
|
|
|
|
if (!_PyArg_NoStackKeywords("flush", kwnames)) {
|
|
|
|
goto exit;
|
|
|
|
}
|
2014-01-26 18:03:31 -04:00
|
|
|
return_value = zlib_Compress_flush_impl(self, mode);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
2014-02-01 02:03:12 -04:00
|
|
|
#if defined(HAVE_ZLIB_COPY)
|
|
|
|
|
2014-01-26 18:03:31 -04:00
|
|
|
PyDoc_STRVAR(zlib_Compress_copy__doc__,
|
2014-02-09 02:15:29 -04:00
|
|
|
"copy($self, /)\n"
|
|
|
|
"--\n"
|
|
|
|
"\n"
|
2014-01-26 18:03:31 -04:00
|
|
|
"Return a copy of the compression object.");
|
|
|
|
|
|
|
|
#define ZLIB_COMPRESS_COPY_METHODDEF \
|
|
|
|
{"copy", (PyCFunction)zlib_Compress_copy, METH_NOARGS, zlib_Compress_copy__doc__},
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
zlib_Compress_copy_impl(compobject *self);
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
zlib_Compress_copy(compobject *self, PyObject *Py_UNUSED(ignored))
|
|
|
|
{
|
|
|
|
return zlib_Compress_copy_impl(self);
|
|
|
|
}
|
|
|
|
|
2014-02-01 02:03:12 -04:00
|
|
|
#endif /* defined(HAVE_ZLIB_COPY) */
|
|
|
|
|
|
|
|
#if defined(HAVE_ZLIB_COPY)
|
|
|
|
|
2014-01-26 18:03:31 -04:00
|
|
|
PyDoc_STRVAR(zlib_Decompress_copy__doc__,
|
2014-02-09 02:15:29 -04:00
|
|
|
"copy($self, /)\n"
|
|
|
|
"--\n"
|
|
|
|
"\n"
|
2014-01-26 18:03:31 -04:00
|
|
|
"Return a copy of the decompression object.");
|
|
|
|
|
|
|
|
#define ZLIB_DECOMPRESS_COPY_METHODDEF \
|
|
|
|
{"copy", (PyCFunction)zlib_Decompress_copy, METH_NOARGS, zlib_Decompress_copy__doc__},
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
zlib_Decompress_copy_impl(compobject *self);
|
|
|
|
|
|
|
|
static PyObject *
|
|
|
|
zlib_Decompress_copy(compobject *self, PyObject *Py_UNUSED(ignored))
|
|
|
|
{
|
|
|
|
return zlib_Decompress_copy_impl(self);
|
|
|
|
}
|
|
|
|
|
2014-02-01 02:03:12 -04:00
|
|
|
#endif /* defined(HAVE_ZLIB_COPY) */
|
|
|
|
|
2014-01-26 18:03:31 -04:00
|
|
|
PyDoc_STRVAR(zlib_Decompress_flush__doc__,
|
2014-02-09 02:15:29 -04:00
|
|
|
"flush($self, length=zlib.DEF_BUF_SIZE, /)\n"
|
|
|
|
"--\n"
|
|
|
|
"\n"
|
2014-01-26 18:03:31 -04:00
|
|
|
"Return a bytes object containing any remaining decompressed data.\n"
|
|
|
|
"\n"
|
|
|
|
" length\n"
|
|
|
|
" the initial size of the output buffer.");
|
|
|
|
|
|
|
|
#define ZLIB_DECOMPRESS_FLUSH_METHODDEF \
|
2017-01-16 20:35:17 -04:00
|
|
|
{"flush", (PyCFunction)zlib_Decompress_flush, METH_FASTCALL, zlib_Decompress_flush__doc__},
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2016-07-23 00:02:07 -03:00
|
|
|
zlib_Decompress_flush_impl(compobject *self, Py_ssize_t length);
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2017-01-16 20:35:17 -04:00
|
|
|
zlib_Decompress_flush(compobject *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
|
2014-01-26 18:03:31 -04:00
|
|
|
{
|
|
|
|
PyObject *return_value = NULL;
|
2016-07-23 00:02:07 -03:00
|
|
|
Py_ssize_t length = DEF_BUF_SIZE;
|
2014-01-26 18:03:31 -04:00
|
|
|
|
2017-01-16 20:35:17 -04:00
|
|
|
if (!_PyArg_ParseStack(args, nargs, "|O&:flush",
|
2016-07-23 00:39:49 -03:00
|
|
|
ssize_t_converter, &length)) {
|
2014-01-26 18:03:31 -04:00
|
|
|
goto exit;
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2017-01-16 20:35:17 -04:00
|
|
|
|
|
|
|
if (!_PyArg_NoStackKeywords("flush", kwnames)) {
|
|
|
|
goto exit;
|
|
|
|
}
|
2014-01-26 18:03:31 -04:00
|
|
|
return_value = zlib_Decompress_flush_impl(self, length);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
|
|
|
PyDoc_STRVAR(zlib_adler32__doc__,
|
2014-02-09 02:15:29 -04:00
|
|
|
"adler32($module, data, value=1, /)\n"
|
|
|
|
"--\n"
|
|
|
|
"\n"
|
2014-01-26 18:03:31 -04:00
|
|
|
"Compute an Adler-32 checksum of data.\n"
|
|
|
|
"\n"
|
|
|
|
" value\n"
|
|
|
|
" Starting value of the checksum.\n"
|
|
|
|
"\n"
|
|
|
|
"The returned checksum is an integer.");
|
|
|
|
|
|
|
|
#define ZLIB_ADLER32_METHODDEF \
|
2017-01-16 20:35:17 -04:00
|
|
|
{"adler32", (PyCFunction)zlib_adler32, METH_FASTCALL, zlib_adler32__doc__},
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2016-07-07 11:35:15 -03:00
|
|
|
zlib_adler32_impl(PyObject *module, Py_buffer *data, unsigned int value);
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2017-01-16 20:35:17 -04:00
|
|
|
zlib_adler32(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
|
2014-01-26 18:03:31 -04:00
|
|
|
{
|
|
|
|
PyObject *return_value = NULL;
|
|
|
|
Py_buffer data = {NULL, NULL};
|
|
|
|
unsigned int value = 1;
|
|
|
|
|
2017-01-16 20:35:17 -04:00
|
|
|
if (!_PyArg_ParseStack(args, nargs, "y*|I:adler32",
|
2016-06-09 10:16:06 -03:00
|
|
|
&data, &value)) {
|
2014-01-26 18:03:31 -04:00
|
|
|
goto exit;
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2017-01-16 20:35:17 -04:00
|
|
|
|
|
|
|
if (!_PyArg_NoStackKeywords("adler32", kwnames)) {
|
|
|
|
goto exit;
|
|
|
|
}
|
2014-01-26 18:03:31 -04:00
|
|
|
return_value = zlib_adler32_impl(module, &data, value);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
/* Cleanup for data */
|
2016-06-09 10:16:06 -03:00
|
|
|
if (data.obj) {
|
2014-01-26 18:03:31 -04:00
|
|
|
PyBuffer_Release(&data);
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
return return_value;
|
|
|
|
}
|
|
|
|
|
|
|
|
PyDoc_STRVAR(zlib_crc32__doc__,
|
2014-02-09 02:15:29 -04:00
|
|
|
"crc32($module, data, value=0, /)\n"
|
|
|
|
"--\n"
|
|
|
|
"\n"
|
2014-01-26 18:03:31 -04:00
|
|
|
"Compute a CRC-32 checksum of data.\n"
|
|
|
|
"\n"
|
|
|
|
" value\n"
|
|
|
|
" Starting value of the checksum.\n"
|
|
|
|
"\n"
|
|
|
|
"The returned checksum is an integer.");
|
|
|
|
|
|
|
|
#define ZLIB_CRC32_METHODDEF \
|
2017-01-16 20:35:17 -04:00
|
|
|
{"crc32", (PyCFunction)zlib_crc32, METH_FASTCALL, zlib_crc32__doc__},
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2016-07-07 11:35:15 -03:00
|
|
|
zlib_crc32_impl(PyObject *module, Py_buffer *data, unsigned int value);
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
static PyObject *
|
2017-01-16 20:35:17 -04:00
|
|
|
zlib_crc32(PyObject *module, PyObject **args, Py_ssize_t nargs, PyObject *kwnames)
|
2014-01-26 18:03:31 -04:00
|
|
|
{
|
|
|
|
PyObject *return_value = NULL;
|
|
|
|
Py_buffer data = {NULL, NULL};
|
|
|
|
unsigned int value = 0;
|
|
|
|
|
2017-01-16 20:35:17 -04:00
|
|
|
if (!_PyArg_ParseStack(args, nargs, "y*|I:crc32",
|
2016-06-09 10:16:06 -03:00
|
|
|
&data, &value)) {
|
2014-01-26 18:03:31 -04:00
|
|
|
goto exit;
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2017-01-16 20:35:17 -04:00
|
|
|
|
|
|
|
if (!_PyArg_NoStackKeywords("crc32", kwnames)) {
|
|
|
|
goto exit;
|
|
|
|
}
|
2014-01-26 18:03:31 -04:00
|
|
|
return_value = zlib_crc32_impl(module, &data, value);
|
|
|
|
|
|
|
|
exit:
|
|
|
|
/* Cleanup for data */
|
2016-06-09 10:16:06 -03:00
|
|
|
if (data.obj) {
|
2014-01-26 18:03:31 -04:00
|
|
|
PyBuffer_Release(&data);
|
2016-06-09 10:16:06 -03:00
|
|
|
}
|
2014-01-26 18:03:31 -04:00
|
|
|
|
|
|
|
return return_value;
|
|
|
|
}
|
2015-04-03 17:09:02 -03:00
|
|
|
|
|
|
|
#ifndef ZLIB_COMPRESS_COPY_METHODDEF
|
|
|
|
#define ZLIB_COMPRESS_COPY_METHODDEF
|
|
|
|
#endif /* !defined(ZLIB_COMPRESS_COPY_METHODDEF) */
|
2017-01-16 20:35:17 -04:00
|
|
|
/*[clinic end generated code: output=fa1b5f4a6208c342 input=a9049054013a1b77]*/
|