diff options
Diffstat (limited to 'Modules/zlibmodule.c')
| -rw-r--r-- | Modules/zlibmodule.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/Modules/zlibmodule.c b/Modules/zlibmodule.c index 16cc178..ad6f28d 100644 --- a/Modules/zlibmodule.c +++ b/Modules/zlibmodule.c @@ -57,7 +57,7 @@ typedef struct } compobject; static void -zlib_error(z_stream zst, int err, char *msg) +zlib_error(z_stream zst, int err, const char *msg) { const char *zmsg = Z_NULL; /* In case of a version mismatch, zst.msg won't be initialized. @@ -141,18 +141,17 @@ PyZlib_Free(voidpf ctx, void *ptr) /*[clinic input] zlib.compress - bytes: Py_buffer + data: Py_buffer Binary data to be compressed. level: int(c_default="Z_DEFAULT_COMPRESSION") = Z_DEFAULT_COMPRESSION - Compression level, in 0-9. - / + Compression level, in 0-9 or -1. Returns a bytes object containing compressed data. [clinic start generated code]*/ static PyObject * -zlib_compress_impl(PyModuleDef *module, Py_buffer *bytes, int level) -/*[clinic end generated code: output=5d7dd4588788efd3 input=be3abe9934bda4b3]*/ +zlib_compress_impl(PyModuleDef *module, Py_buffer *data, int level) +/*[clinic end generated code: output=1b97589132b203b4 input=abed30f4fa14e213]*/ { PyObject *ReturnVal = NULL; Byte *input, *output = NULL; @@ -160,13 +159,13 @@ zlib_compress_impl(PyModuleDef *module, Py_buffer *bytes, int level) int err; z_stream zst; - if ((size_t)bytes->len > UINT_MAX) { + if ((size_t)data->len > UINT_MAX) { PyErr_SetString(PyExc_OverflowError, "Size does not fit in an unsigned int"); goto error; } - input = bytes->buf; - length = (unsigned int)bytes->len; + input = data->buf; + length = (unsigned int)data->len; zst.avail_out = length + length/1000 + 12 + 1; @@ -1352,7 +1351,7 @@ PyDoc_STRVAR(zlib_module_documentation, "zlib library, which is based on GNU zip.\n" "\n" "adler32(string[, start]) -- Compute an Adler-32 checksum.\n" -"compress(string[, level]) -- Compress string, with compression level in 0-9.\n" +"compress(data[, level]) -- Compress data, with compression level 0-9 or -1.\n" "compressobj([level[, ...]]) -- Return a compressor object.\n" "crc32(string[, start]) -- Compute a CRC-32 checksum.\n" "decompress(string,[wbits],[bufsize]) -- Decompresses a compressed string.\n" |