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#ifndef PROCESSUTILITIES_H_
#define PROCESSUTILITIES_H_
#include <iostream>
#include <string>
#include <vector>
class ProcessWatcher;
class ProcessInfo;
class ProcessController
{
public:
virtual ~ProcessController() = 0;
virtual void finished(int ret) = 0;
virtual void standardOutput(const std::string& aString) = 0;
virtual void standardError(const std::string& aString) = 0;
virtual void failed() = 0;
void add(ProcessWatcher* aWatch);
void signalFinish(int ret);
private:
std::vector<ProcessWatcher*> Public;
friend class ProcessInfo;
};
class LineProcessController : public ProcessController
{
public:
virtual void finished(int ret);
virtual void standardOutput(const std::string& aString);
virtual void standardError(const std::string& aString);
virtual void standardOutputByLine(const std::string& aString) = 0;
virtual void standardErrorByLine(const std::string& aString) = 0;
private:
std::string OutputSoFar;
std::string ErrorSoFar;
};
class ProcessWatcher
{
public:
virtual ~ProcessWatcher() = 0;
virtual void processTerminated(ProcessController* Which, int ret) = 0;
};
class TestController : public ProcessController
{
public:
TestController(const std::string& n)
: N(n)
{
}
void finished(int ret)
{
std::cout << N << " finished with " << ret << std::endl;
}
void standardError(const std::string& Out)
{
std::cout << N << " ERR: " << Out << std::endl;
}
void standardOutput(const std::string& Out)
{
std::cout << N << " : " << Out << std::endl;
}
void failed()
{
std::cout << N << " failed" << std::endl;
}
std::string N;
};
bool launchProcess(ProcessController* aController,
const std::string& Executable, const std::vector<std::string>& Args);
bool shellLaunchProcess(ProcessController* aController,
const std::string& Executable, const std::vector<std::string>& Args);
unsigned int waitForProcessEvent();
int syncExecuteProcess(const std::string& Executable, const std::vector<std::string>& Args,
std::string &StdOut, std::string& StdErr);
#endif
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