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close a fd, and unbreak compilation outside of Android.

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This commit is contained in:
Benoit Jacob 2020-11-16 23:20:42 -05:00
parent bca89e76de
commit 2491f11efc
1 changed files with 3 additions and 0 deletions
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3
client/TracySysTrace.cpp
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@ -851,6 +851,7 @@ static bool TrySuCommandFlag(const char* flag) {
// tries incorrect command lines.
int null_fd = open( "/dev/null", O_WRONLY );
dup2( null_fd, STDERR_FILENO );
close( null_fd );
execlp( "su", "su", flag, "id", "-u", nullptr );
exit( EXIT_FAILURE );
}
@ -1052,9 +1053,11 @@ bool SysTraceStart( int64_t& samplingPeriod )
return false;
#endif
#ifdef __ANDROID__
if (GetRootMethod() == RootMethod::None) {
return false;
}
#endif
if( !TraceWrite( TracingOn, sizeof( TracingOn ), "0", 2 ) ) return false;
if( !TraceWrite( CurrentTracer, sizeof( CurrentTracer ), "nop", 4 ) ) return false;