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sort allocated ports, since linux os doesn't allocate them in sorted order

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This commit is contained in:
Aaron
2009-04-03 11:43:27 -04:00
parent 83a1aded10
commit 80de3918c3
1 changed files with 8 additions and 3 deletions
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11
shell/ShellUtils.cpp
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@@ -553,8 +553,8 @@ Handle< Value > AllocatePorts( const Arguments &args ) {
jsassert( args[0]->IsInt32() , "allocatePorts needs to be passed an integer" );
int n = args[0]->ToInt32()->Value();
Local< Array > ret = Array::New( n );
vector< int > ports;
for( int i = 0; i < n; ++i ) {
int s = socket( AF_INET, SOCK_STREAM, 0 );
assert( s );
@@ -569,11 +569,16 @@ Handle< Value > AllocatePorts( const Arguments &args ) {
sockaddr_in newAddress;
socklen_t len = sizeof( newAddress );
assert( 0 == getsockname( s, (sockaddr*)&newAddress, &len ) );
ret->Set( Number::New( i ), Number::New( ntohs( newAddress.sin_port ) ) );
ports.push_back( ntohs( newAddress.sin_port ) );
assert( 0 == close( s ) );
}
sort( ports.begin(), ports.end() );
Local< Array > ret = Array::New( n );
for( unsigned i = 0; i < ports.size(); ++i )
ret->Set( Number::New( i ), Number::New( ports[ i ] ) );
return ret;
}