Serhiy Storchaka | 98c779e | 2014-01-25 14:02:29 +0200 | [diff] [blame] | 1 | /*[clinic input] |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 2 | preserve |
Serhiy Storchaka | 98c779e | 2014-01-25 14:02:29 +0200 | [diff] [blame] | 3 | [clinic start generated code]*/ |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 4 | |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 5 | PyDoc_STRVAR(_lzma_LZMACompressor_compress__doc__, |
Larry Hastings | 2623c8c | 2014-02-08 22:15:29 -0800 | [diff] [blame] | 6 | "compress($self, data, /)\n" |
| 7 | "--\n" |
| 8 | "\n" |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 9 | "Provide data to the compressor object.\n" |
| 10 | "\n" |
| 11 | "Returns a chunk of compressed data if possible, or b\'\' otherwise.\n" |
| 12 | "\n" |
| 13 | "When you have finished providing data to the compressor, call the\n" |
| 14 | "flush() method to finish the compression process."); |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 15 | |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 16 | #define _LZMA_LZMACOMPRESSOR_COMPRESS_METHODDEF \ |
Serhiy Storchaka | 92e8af6 | 2015-04-04 00:12:11 +0300 | [diff] [blame] | 17 | {"compress", (PyCFunction)_lzma_LZMACompressor_compress, METH_O, _lzma_LZMACompressor_compress__doc__}, |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 18 | |
| 19 | static PyObject * |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 20 | _lzma_LZMACompressor_compress_impl(Compressor *self, Py_buffer *data); |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 21 | |
Nadeem Vawda | 3797065 | 2013-10-28 21:35:23 +0100 | [diff] [blame] | 22 | static PyObject * |
Serhiy Storchaka | 92e8af6 | 2015-04-04 00:12:11 +0300 | [diff] [blame] | 23 | _lzma_LZMACompressor_compress(Compressor *self, PyObject *arg) |
Nadeem Vawda | 3797065 | 2013-10-28 21:35:23 +0100 | [diff] [blame] | 24 | { |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 25 | PyObject *return_value = NULL; |
| 26 | Py_buffer data = {NULL, NULL}; |
| 27 | |
Serhiy Storchaka | 5dee655 | 2016-06-09 16:16:06 +0300 | [diff] [blame] | 28 | if (!PyArg_Parse(arg, "y*:compress", &data)) { |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 29 | goto exit; |
Serhiy Storchaka | 5dee655 | 2016-06-09 16:16:06 +0300 | [diff] [blame] | 30 | } |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 31 | return_value = _lzma_LZMACompressor_compress_impl(self, &data); |
| 32 | |
| 33 | exit: |
| 34 | /* Cleanup for data */ |
Serhiy Storchaka | 5dee655 | 2016-06-09 16:16:06 +0300 | [diff] [blame] | 35 | if (data.obj) { |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 36 | PyBuffer_Release(&data); |
Serhiy Storchaka | 5dee655 | 2016-06-09 16:16:06 +0300 | [diff] [blame] | 37 | } |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 38 | |
| 39 | return return_value; |
Nadeem Vawda | 3797065 | 2013-10-28 21:35:23 +0100 | [diff] [blame] | 40 | } |
| 41 | |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 42 | PyDoc_STRVAR(_lzma_LZMACompressor_flush__doc__, |
Larry Hastings | 2623c8c | 2014-02-08 22:15:29 -0800 | [diff] [blame] | 43 | "flush($self, /)\n" |
| 44 | "--\n" |
| 45 | "\n" |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 46 | "Finish the compression process.\n" |
| 47 | "\n" |
| 48 | "Returns the compressed data left in internal buffers.\n" |
| 49 | "\n" |
| 50 | "The compressor object may not be used after this method is called."); |
| 51 | |
| 52 | #define _LZMA_LZMACOMPRESSOR_FLUSH_METHODDEF \ |
| 53 | {"flush", (PyCFunction)_lzma_LZMACompressor_flush, METH_NOARGS, _lzma_LZMACompressor_flush__doc__}, |
| 54 | |
| 55 | static PyObject * |
| 56 | _lzma_LZMACompressor_flush_impl(Compressor *self); |
| 57 | |
| 58 | static PyObject * |
| 59 | _lzma_LZMACompressor_flush(Compressor *self, PyObject *Py_UNUSED(ignored)) |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 60 | { |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 61 | return _lzma_LZMACompressor_flush_impl(self); |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 62 | } |
| 63 | |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 64 | PyDoc_STRVAR(_lzma_LZMADecompressor_decompress__doc__, |
Antoine Pitrou | 26795ba | 2015-01-17 16:22:18 +0100 | [diff] [blame] | 65 | "decompress($self, /, data, max_length=-1)\n" |
Larry Hastings | 2623c8c | 2014-02-08 22:15:29 -0800 | [diff] [blame] | 66 | "--\n" |
| 67 | "\n" |
Serhiy Storchaka | 79d8f3f | 2015-02-20 12:46:11 +0200 | [diff] [blame] | 68 | "Decompress *data*, returning uncompressed data as bytes.\n" |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 69 | "\n" |
Antoine Pitrou | 26795ba | 2015-01-17 16:22:18 +0100 | [diff] [blame] | 70 | "If *max_length* is nonnegative, returns at most *max_length* bytes of\n" |
| 71 | "decompressed data. If this limit is reached and further output can be\n" |
| 72 | "produced, *self.needs_input* will be set to ``False``. In this case, the next\n" |
| 73 | "call to *decompress()* may provide *data* as b\'\' to obtain more of the output.\n" |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 74 | "\n" |
Antoine Pitrou | 26795ba | 2015-01-17 16:22:18 +0100 | [diff] [blame] | 75 | "If all of the input data was decompressed and returned (either because this\n" |
| 76 | "was less than *max_length* bytes, or because *max_length* was negative),\n" |
| 77 | "*self.needs_input* will be set to True.\n" |
| 78 | "\n" |
| 79 | "Attempting to decompress data after the end of stream is reached raises an\n" |
| 80 | "EOFError. Any data found after the end of the stream is ignored and saved in\n" |
| 81 | "the unused_data attribute."); |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 82 | |
| 83 | #define _LZMA_LZMADECOMPRESSOR_DECOMPRESS_METHODDEF \ |
Victor Stinner | 37e4ef7 | 2016-09-09 20:00:13 -0700 | [diff] [blame] | 84 | {"decompress", (PyCFunction)_lzma_LZMADecompressor_decompress, METH_FASTCALL, _lzma_LZMADecompressor_decompress__doc__}, |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 85 | |
| 86 | static PyObject * |
Larry Hastings | 89964c4 | 2015-04-14 18:07:59 -0400 | [diff] [blame] | 87 | _lzma_LZMADecompressor_decompress_impl(Decompressor *self, Py_buffer *data, |
| 88 | Py_ssize_t max_length); |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 89 | |
| 90 | static PyObject * |
Victor Stinner | 37e4ef7 | 2016-09-09 20:00:13 -0700 | [diff] [blame] | 91 | _lzma_LZMADecompressor_decompress(Decompressor *self, PyObject **args, Py_ssize_t nargs, PyObject *kwnames) |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 92 | { |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 93 | PyObject *return_value = NULL; |
Serhiy Storchaka | 9171a8b | 2016-08-14 10:52:18 +0300 | [diff] [blame] | 94 | static const char * const _keywords[] = {"data", "max_length", NULL}; |
| 95 | static _PyArg_Parser _parser = {"y*|n:decompress", _keywords, 0}; |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 96 | Py_buffer data = {NULL, NULL}; |
Antoine Pitrou | 26795ba | 2015-01-17 16:22:18 +0100 | [diff] [blame] | 97 | Py_ssize_t max_length = -1; |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 98 | |
Victor Stinner | 37e4ef7 | 2016-09-09 20:00:13 -0700 | [diff] [blame] | 99 | if (!_PyArg_ParseStack(args, nargs, kwnames, &_parser, |
Serhiy Storchaka | 5dee655 | 2016-06-09 16:16:06 +0300 | [diff] [blame] | 100 | &data, &max_length)) { |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 101 | goto exit; |
Serhiy Storchaka | 5dee655 | 2016-06-09 16:16:06 +0300 | [diff] [blame] | 102 | } |
Antoine Pitrou | 26795ba | 2015-01-17 16:22:18 +0100 | [diff] [blame] | 103 | return_value = _lzma_LZMADecompressor_decompress_impl(self, &data, max_length); |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 104 | |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 105 | exit: |
| 106 | /* Cleanup for data */ |
Serhiy Storchaka | 5dee655 | 2016-06-09 16:16:06 +0300 | [diff] [blame] | 107 | if (data.obj) { |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 108 | PyBuffer_Release(&data); |
Serhiy Storchaka | 5dee655 | 2016-06-09 16:16:06 +0300 | [diff] [blame] | 109 | } |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 110 | |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 111 | return return_value; |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 112 | } |
| 113 | |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 114 | PyDoc_STRVAR(_lzma_LZMADecompressor___init____doc__, |
Larry Hastings | 2623c8c | 2014-02-08 22:15:29 -0800 | [diff] [blame] | 115 | "LZMADecompressor(format=FORMAT_AUTO, memlimit=None, filters=None)\n" |
| 116 | "--\n" |
| 117 | "\n" |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 118 | "Create a decompressor object for decompressing data incrementally.\n" |
| 119 | "\n" |
| 120 | " format\n" |
| 121 | " Specifies the container format of the input stream. If this is\n" |
| 122 | " FORMAT_AUTO (the default), the decompressor will automatically detect\n" |
| 123 | " whether the input is FORMAT_XZ or FORMAT_ALONE. Streams created with\n" |
| 124 | " FORMAT_RAW cannot be autodetected.\n" |
| 125 | " memlimit\n" |
| 126 | " Limit the amount of memory used by the decompressor. This will cause\n" |
| 127 | " decompression to fail if the input cannot be decompressed within the\n" |
| 128 | " given limit.\n" |
| 129 | " filters\n" |
| 130 | " A custom filter chain. This argument is required for FORMAT_RAW, and\n" |
| 131 | " not accepted with any other format. When provided, this should be a\n" |
| 132 | " sequence of dicts, each indicating the ID and options for a single\n" |
| 133 | " filter.\n" |
| 134 | "\n" |
| 135 | "For one-shot decompression, use the decompress() function instead."); |
| 136 | |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 137 | static int |
Larry Hastings | 89964c4 | 2015-04-14 18:07:59 -0400 | [diff] [blame] | 138 | _lzma_LZMADecompressor___init___impl(Decompressor *self, int format, |
| 139 | PyObject *memlimit, PyObject *filters); |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 140 | |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 141 | static int |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 142 | _lzma_LZMADecompressor___init__(PyObject *self, PyObject *args, PyObject *kwargs) |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 143 | { |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 144 | int return_value = -1; |
Serhiy Storchaka | 9171a8b | 2016-08-14 10:52:18 +0300 | [diff] [blame] | 145 | static const char * const _keywords[] = {"format", "memlimit", "filters", NULL}; |
| 146 | static _PyArg_Parser _parser = {"|iOO:LZMADecompressor", _keywords, 0}; |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 147 | int format = FORMAT_AUTO; |
| 148 | PyObject *memlimit = Py_None; |
| 149 | PyObject *filters = Py_None; |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 150 | |
Serhiy Storchaka | 9171a8b | 2016-08-14 10:52:18 +0300 | [diff] [blame] | 151 | if (!_PyArg_ParseTupleAndKeywordsFast(args, kwargs, &_parser, |
Serhiy Storchaka | 5dee655 | 2016-06-09 16:16:06 +0300 | [diff] [blame] | 152 | &format, &memlimit, &filters)) { |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 153 | goto exit; |
Serhiy Storchaka | 5dee655 | 2016-06-09 16:16:06 +0300 | [diff] [blame] | 154 | } |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 155 | return_value = _lzma_LZMADecompressor___init___impl((Decompressor *)self, format, memlimit, filters); |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 156 | |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 157 | exit: |
| 158 | return return_value; |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 159 | } |
| 160 | |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 161 | PyDoc_STRVAR(_lzma_is_check_supported__doc__, |
Larry Hastings | 2623c8c | 2014-02-08 22:15:29 -0800 | [diff] [blame] | 162 | "is_check_supported($module, check_id, /)\n" |
| 163 | "--\n" |
| 164 | "\n" |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 165 | "Test whether the given integrity check is supported.\n" |
| 166 | "\n" |
| 167 | "Always returns True for CHECK_NONE and CHECK_CRC32."); |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 168 | |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 169 | #define _LZMA_IS_CHECK_SUPPORTED_METHODDEF \ |
Serhiy Storchaka | 92e8af6 | 2015-04-04 00:12:11 +0300 | [diff] [blame] | 170 | {"is_check_supported", (PyCFunction)_lzma_is_check_supported, METH_O, _lzma_is_check_supported__doc__}, |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 171 | |
| 172 | static PyObject * |
Serhiy Storchaka | 1a2b24f | 2016-07-07 17:35:15 +0300 | [diff] [blame] | 173 | _lzma_is_check_supported_impl(PyObject *module, int check_id); |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 174 | |
| 175 | static PyObject * |
Serhiy Storchaka | 1a2b24f | 2016-07-07 17:35:15 +0300 | [diff] [blame] | 176 | _lzma_is_check_supported(PyObject *module, PyObject *arg) |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 177 | { |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 178 | PyObject *return_value = NULL; |
| 179 | int check_id; |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 180 | |
Serhiy Storchaka | 5dee655 | 2016-06-09 16:16:06 +0300 | [diff] [blame] | 181 | if (!PyArg_Parse(arg, "i:is_check_supported", &check_id)) { |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 182 | goto exit; |
Serhiy Storchaka | 5dee655 | 2016-06-09 16:16:06 +0300 | [diff] [blame] | 183 | } |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 184 | return_value = _lzma_is_check_supported_impl(module, check_id); |
| 185 | |
| 186 | exit: |
| 187 | return return_value; |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 188 | } |
| 189 | |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 190 | PyDoc_STRVAR(_lzma__encode_filter_properties__doc__, |
Larry Hastings | 2623c8c | 2014-02-08 22:15:29 -0800 | [diff] [blame] | 191 | "_encode_filter_properties($module, filter, /)\n" |
| 192 | "--\n" |
| 193 | "\n" |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 194 | "Return a bytes object encoding the options (properties) of the filter specified by *filter* (a dict).\n" |
| 195 | "\n" |
| 196 | "The result does not include the filter ID itself, only the options."); |
| 197 | |
| 198 | #define _LZMA__ENCODE_FILTER_PROPERTIES_METHODDEF \ |
Serhiy Storchaka | 92e8af6 | 2015-04-04 00:12:11 +0300 | [diff] [blame] | 199 | {"_encode_filter_properties", (PyCFunction)_lzma__encode_filter_properties, METH_O, _lzma__encode_filter_properties__doc__}, |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 200 | |
Nadeem Vawda | 3797065 | 2013-10-28 21:35:23 +0100 | [diff] [blame] | 201 | static PyObject * |
Serhiy Storchaka | 1a2b24f | 2016-07-07 17:35:15 +0300 | [diff] [blame] | 202 | _lzma__encode_filter_properties_impl(PyObject *module, lzma_filter filter); |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 203 | |
| 204 | static PyObject * |
Serhiy Storchaka | 1a2b24f | 2016-07-07 17:35:15 +0300 | [diff] [blame] | 205 | _lzma__encode_filter_properties(PyObject *module, PyObject *arg) |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 206 | { |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 207 | PyObject *return_value = NULL; |
| 208 | lzma_filter filter = {LZMA_VLI_UNKNOWN, NULL}; |
| 209 | |
Serhiy Storchaka | 5dee655 | 2016-06-09 16:16:06 +0300 | [diff] [blame] | 210 | if (!PyArg_Parse(arg, "O&:_encode_filter_properties", lzma_filter_converter, &filter)) { |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 211 | goto exit; |
Serhiy Storchaka | 5dee655 | 2016-06-09 16:16:06 +0300 | [diff] [blame] | 212 | } |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 213 | return_value = _lzma__encode_filter_properties_impl(module, filter); |
| 214 | |
| 215 | exit: |
| 216 | /* Cleanup for filter */ |
| 217 | if (filter.id != LZMA_VLI_UNKNOWN) |
| 218 | PyMem_Free(filter.options); |
| 219 | |
| 220 | return return_value; |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 221 | } |
| 222 | |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 223 | PyDoc_STRVAR(_lzma__decode_filter_properties__doc__, |
Larry Hastings | 2623c8c | 2014-02-08 22:15:29 -0800 | [diff] [blame] | 224 | "_decode_filter_properties($module, filter_id, encoded_props, /)\n" |
| 225 | "--\n" |
| 226 | "\n" |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 227 | "Return a bytes object encoding the options (properties) of the filter specified by *filter* (a dict).\n" |
| 228 | "\n" |
| 229 | "The result does not include the filter ID itself, only the options."); |
Nadeem Vawda | 3ff069e | 2011-11-30 00:25:06 +0200 | [diff] [blame] | 230 | |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 231 | #define _LZMA__DECODE_FILTER_PROPERTIES_METHODDEF \ |
| 232 | {"_decode_filter_properties", (PyCFunction)_lzma__decode_filter_properties, METH_VARARGS, _lzma__decode_filter_properties__doc__}, |
Nadeem Vawda | f55b329 | 2012-05-06 23:01:27 +0200 | [diff] [blame] | 233 | |
| 234 | static PyObject * |
Serhiy Storchaka | 1a2b24f | 2016-07-07 17:35:15 +0300 | [diff] [blame] | 235 | _lzma__decode_filter_properties_impl(PyObject *module, lzma_vli filter_id, |
Larry Hastings | 89964c4 | 2015-04-14 18:07:59 -0400 | [diff] [blame] | 236 | Py_buffer *encoded_props); |
Nadeem Vawda | f55b329 | 2012-05-06 23:01:27 +0200 | [diff] [blame] | 237 | |
| 238 | static PyObject * |
Serhiy Storchaka | 1a2b24f | 2016-07-07 17:35:15 +0300 | [diff] [blame] | 239 | _lzma__decode_filter_properties(PyObject *module, PyObject *args) |
Nadeem Vawda | f55b329 | 2012-05-06 23:01:27 +0200 | [diff] [blame] | 240 | { |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 241 | PyObject *return_value = NULL; |
| 242 | lzma_vli filter_id; |
| 243 | Py_buffer encoded_props = {NULL, NULL}; |
Nadeem Vawda | f55b329 | 2012-05-06 23:01:27 +0200 | [diff] [blame] | 244 | |
Serhiy Storchaka | 247789c | 2015-04-24 00:40:51 +0300 | [diff] [blame] | 245 | if (!PyArg_ParseTuple(args, "O&y*:_decode_filter_properties", |
Serhiy Storchaka | 5dee655 | 2016-06-09 16:16:06 +0300 | [diff] [blame] | 246 | lzma_vli_converter, &filter_id, &encoded_props)) { |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 247 | goto exit; |
Serhiy Storchaka | 5dee655 | 2016-06-09 16:16:06 +0300 | [diff] [blame] | 248 | } |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 249 | return_value = _lzma__decode_filter_properties_impl(module, filter_id, &encoded_props); |
Nadeem Vawda | f55b329 | 2012-05-06 23:01:27 +0200 | [diff] [blame] | 250 | |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 251 | exit: |
| 252 | /* Cleanup for encoded_props */ |
Serhiy Storchaka | 5dee655 | 2016-06-09 16:16:06 +0300 | [diff] [blame] | 253 | if (encoded_props.obj) { |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 254 | PyBuffer_Release(&encoded_props); |
Serhiy Storchaka | 5dee655 | 2016-06-09 16:16:06 +0300 | [diff] [blame] | 255 | } |
Nadeem Vawda | f55b329 | 2012-05-06 23:01:27 +0200 | [diff] [blame] | 256 | |
Larry Hastings | f256c22 | 2014-01-25 21:30:37 -0800 | [diff] [blame] | 257 | return return_value; |
Nadeem Vawda | f55b329 | 2012-05-06 23:01:27 +0200 | [diff] [blame] | 258 | } |
Victor Stinner | 37e4ef7 | 2016-09-09 20:00:13 -0700 | [diff] [blame] | 259 | /*[clinic end generated code: output=f27abae460122706 input=a9049054013a1b77]*/ |