Method createWithPseudoTerminal

src/modules/eterm/src/eterm/system/process.cpp:171–212

}

std::unique_ptr<Process>
Process::createWithPseudoTerminal( const std::string& program, const std::vector<std::string>& args,
								   const std::string& workingDirectory,
								   Terminal::PseudoTerminal& pseudoTerminal,
								   const std::unordered_map<std::string, std::string>& env ) {
	int pid = fork();
	if ( pid == -1 ) {
		fprintf( stderr, "Failed to fork process\n" );
		return nullptr;
	} else if ( pid == 0 ) {
		setsid();
		dup2( (int)pseudoTerminal.mSlave, 0 );
		dup2( (int)pseudoTerminal.mSlave, 1 );
		dup2( (int)pseudoTerminal.mSlave, 2 );

		if ( ioctl( (int)pseudoTerminal.mSlave, TIOCSCTTY, NULL ) < 0 ) {
			fprintf( stderr, "ioctl TIOCSCTTY failed: %s", strerror( errno ) );
			exit( 1 );
		}

		if ( (int)pseudoTerminal.mSlave > 2 )
			close( (int)pseudoTerminal.mSlave );

#ifdef __OpenBSD__
		if ( pledge( "stdio getpw proc exec", NULL ) == -1 ) {
			fprintf( stderr, "pledge\n" );
			exit( 1 );
		}
#endif
		std::vector<const char*> argsV;
		argsV.push_back( program.c_str() );
		for ( auto& a : args ) {
			argsV.push_back( a.c_str() );
		}
		argsV.push_back( nullptr );
		execshell( program.c_str(), argsV.data(), workingDirectory, env );
	} else {
		pseudoTerminal.mSlave.release();
		return std::unique_ptr<Process>( new Process( pid ) );
	}
	return nullptr;
}

}} // namespace eterm::System