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Remove debug info retrieval and download separation.

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Retrieval of the descriptor has to be performed in a single step. Finding out
what is missing and then downloading in bulk is not possible, as libbacktrace
caches the returned descriptors.
This commit is contained in:
Bartosz Taudul 2022-04-30 23:22:54 +02:00
parent 7e8961d2fc
commit 6b10ed0af7
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GPG Key ID: B7FE2008B7575DF3
1 changed files with 7 additions and 25 deletions
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32
client/TracyCallstack.cpp
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@ -575,7 +575,6 @@ struct DebugInfo
};
FastVector<DebugInfo> s_di_known( 16 );
FastVector<DebugInfo> s_di_pending( 16 );
#endif
#ifdef __linux
@ -713,29 +712,14 @@ int GetDebugInfoDescriptor( const char* buildid_data, size_t buildid_size )
auto buildid = (uint8_t*)buildid_data;
auto it = FindDebugInfo( s_di_known, buildid, buildid_size );
if( it ) return it->fd >= 0 ? dup( it->fd ) : -1;
it = FindDebugInfo( s_di_pending, buildid, buildid_size );
if( !it )
{
it = s_di_pending.push_next();
it->buildid_size = buildid_size;
it->buildid = (uint8_t*)tracy_malloc( buildid_size );
memcpy( it->buildid, buildid, buildid_size );
}
return -1;
}
void DownloadDebugInfo()
{
assert( !s_di_pending.empty() );
for( auto& v : s_di_pending )
{
int fd = debuginfod_find_debuginfo( s_debuginfod, (const unsigned char*)v.buildid, v.buildid_size, nullptr );
auto it = s_di_known.push_next();
it->buildid = v.buildid;
it->buildid_size = v.buildid_size;
it->fd = fd >= 0 ? fd : -1;
}
s_di_pending.clear();
int fd = debuginfod_find_debuginfo( s_debuginfod, buildid, buildid_size, nullptr );
it = s_di_known.push_next();
it->buildid_size = buildid_size;
it->buildid = (uint8_t*)tracy_malloc( buildid_size );
memcpy( it->buildid, buildid, buildid_size );
it->fd = fd >= 0 ? fd : -1;
return it->fd;
}
#endif
@ -743,8 +727,6 @@ void EndCallstack()
{
#ifdef TRACY_DEBUGINFOD
ClearDebugInfoVector( s_di_known );
ClearDebugInfoVector( s_di_pending );
debuginfod_end( s_debuginfod );
#endif
}