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deflate
) {
char p1 = GetInt();
if (numBoards)
{
vector <char> buffer;
const size_t BUFSIZE = 128 * 1024;
unsigned char temp_buffer[BUFSIZE];
z_stream strm;
strm.zalloc = 0;
strm.zfree = 0;
strm.next_in = reinterpret_cast<unsigned char *>(d_vData.data());
strm.avail_in = d_vData.size();
strm.next_out = temp_buffer;
strm.avail_out = BUFSIZE;
deflateInit(&strm, p1);
while (strm.avail_in)
{
int res = deflate(&strm, Z_NO_FLUSH);
assert(res == Z_OK);
if (!strm.avail_out)
{
buffer.insert(buffer.end(), temp_buffer, temp_buffer + BUFSIZE);
strm.next_out = temp_buffer;
strm.avail_out = BUFSIZE;
}
}
int deflate_res = Z_OK;
//while (deflate_res == Z_OK)
{
deflate_res = deflate(&strm, Z_FINISH);
}
assert(deflate_res == Z_STREAM_END);
buffer.insert(buffer.end(), temp_buffer, temp_buffer + BUFSIZE - strm.avail_out); // rest
deflateEnd(&strm);
d_vData.swap(buffer);
buffer.clear();
}
}
inflate
) {
if (numBoards)
{
vector <char> buffer;
const size_t BUFSIZE = 128 * 1024;
unsigned char temp_buffer[BUFSIZE];
z_stream strm;
strm.zalloc = 0;
strm.zfree = 0;
strm.next_in = reinterpret_cast<unsigned char *>(d_vData.data());
strm.avail_in = d_vData.size();
strm.next_out = temp_buffer;
strm.avail_out = BUFSIZE;
inflateInit(&strm);
while (strm.avail_in)
{
int res = inflate(&strm, Z_NO_FLUSH);
assert(res == Z_OK);
if (!strm.avail_out)
{
buffer.insert(buffer.end(), temp_buffer, temp_buffer + BUFSIZE);
strm.next_out = temp_buffer;
strm.avail_out = BUFSIZE;
}
else
break;
}
int inflate_res = Z_OK;
//while (inflate_res == Z_OK)
{
inflate_res = inflate(&strm, Z_FINISH);
}
assert(inflate_res == Z_STREAM_END);
buffer.insert(buffer.end(), temp_buffer, temp_buffer + BUFSIZE - strm.avail_out);
inflateEnd(&strm);
d_vData.swap(buffer);
buffer.clear();
}
}
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