abac0-leak
Last change
on this file since 756011e was
52ce995,
checked in by Ted Faber <faber@…>, 11 years ago
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Memory leak: python routine duplicates memory.
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-
Property mode set to
100644
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File size:
917 bytes
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Line | |
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1 | // bytearrays are new as of 2.6 |
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2 | %{ |
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3 | #if (PY_MAJOR_VERSION == 2 && PY_MINOR_VERSION >= 6) || PY_MAJOR_VERSION > 2 |
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4 | #define MODERN_PYTHON |
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5 | #endif |
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6 | %} |
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7 | |
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8 | // abac_chunk_t is a bytearray or a string |
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9 | %typemap(in) abac_chunk_t %{ |
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10 | if (PyString_Check($input)) |
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11 | PyString_AsStringAndSize( |
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12 | $input, |
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13 | (char **)&$1.ptr, |
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14 | (Py_ssize_t *)&$1.len |
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15 | ); |
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16 | #ifdef MODERN_PYTHON |
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17 | else if (PyByteArray_Check($input)) { |
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18 | $1.ptr = (unsigned char *)PyByteArray_AS_STRING($input); |
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19 | $1.len = PyByteArray_GET_SIZE($input); |
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20 | } |
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21 | #endif |
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22 | else |
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23 | SWIG_exception(SWIG_TypeError, "Expected string or byte array"); |
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24 | %} |
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25 | |
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26 | %typemap(out) abac_chunk_t %{ |
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27 | $result = PyString_FromStringAndSize( |
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28 | (const char *)$1.ptr, |
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29 | $1.len |
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30 | ); |
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31 | /* python duplicates the chunk memory, so we need to free it. The chunk |
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32 | * structure itself is on the stack.*/ |
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33 | free($1.ptr); |
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34 | %} |
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