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Compress log to RPCS3.log.gz

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This commit is contained in:
Nekotekina 2017-08-29 17:11:36 +03:00
parent a771fcb397
commit 26e13b4f5f
1 changed files with 22 additions and 0 deletions
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22
Utilities/Log.cpp
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@ -16,6 +16,8 @@
#include <sys/mman.h>
#endif
#include <zlib.h>
static std::string empty_string()
{
return {};
@ -319,6 +321,26 @@ logs::file_writer::~file_writer()
m_size = std::min<std::size_t>(+m_pos, s_log_size);
}
// Compress
z_stream zs{};
if (deflateInit2(&zs, 9, Z_DEFLATED, 16 + 15, 9, Z_DEFAULT_STRATEGY) == Z_OK)
{
auto buf = std::make_unique<uchar[]>(s_log_size);
zs.avail_in = ::narrow<u32>(m_size);
zs.avail_out = s_log_size;
zs.next_in = m_fptr;
zs.next_out = buf.get();
if (deflate(&zs, Z_FINISH) != Z_STREAM_ERROR)
{
fs::file(m_name + ".gz", fs::rewrite).write(buf.get(), zs.total_out);
}
if (deflateEnd(&zs) != Z_OK)
{
}
}
#ifdef _WIN32
UnmapViewOfFile(m_fptr);
CloseHandle(m_fmap);