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add is_running support

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This commit is contained in:
Yuval Kashtan
2014-08-11 09:10:48 +03:00
parent 7a008cbc76
commit af44951e77
14 changed files with 126 additions and 0 deletions
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9
Foundation/include/Poco/Process.h
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@@ -217,6 +217,15 @@ public:
/// Waits for the process specified by handle to terminate
/// and returns the exit code of the process.
static bool isRunning(const ProcessHandle& handle);
/// check if the process specified by handle is running or not
///
/// This is preferable on Windows where process IDs
/// may be reused.
static bool isRunning(PID pid);
/// Check if the process specified by given pid is running or not.
static void kill(ProcessHandle& handle);
/// Kills the process specified by handle.
///

2
Foundation/include/Poco/Process_UNIX.h
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@@ -66,6 +66,8 @@ public:
const EnvImpl& env);
static void killImpl(ProcessHandleImpl& handle);
static void killImpl(PIDImpl pid);
static bool isRunningImpl(const ProcessHandleImpl& handle);
static bool isRunningImpl(PIDImpl pid);
static void requestTerminationImpl(PIDImpl pid);
private:

2
Foundation/include/Poco/Process_VMS.h
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@@ -67,6 +67,8 @@ public:
static int waitImpl(PIDImpl pid);
static void killImpl(ProcessHandleImpl& handle);
static void killImpl(PIDImpl pid);
static bool isRunningImpl(const ProcessHandleImpl& handle);
static bool isRunningImpl(PIDImpl pid);
static void requestTerminationImpl(PIDImpl pid);
};

2
Foundation/include/Poco/Process_VX.h
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@@ -68,6 +68,8 @@ public:
const EnvImpl& env);
static void killImpl(ProcessHandleImpl& handle);
static void killImpl(PIDImpl pid);
static bool isRunningImpl(const ProcessHandleImpl& handle);
static bool isRunningImpl(PIDImpl pid);
static void requestTerminationImpl(PIDImpl pid);
};

2
Foundation/include/Poco/Process_WIN32.h
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@@ -72,6 +72,8 @@ public:
const EnvImpl& env);
static void killImpl(ProcessHandleImpl& handle);
static void killImpl(PIDImpl pid);
static bool isRunningImpl(const ProcessHandleImpl& handle);
static bool isRunningImpl(PIDImpl pid);
static void requestTerminationImpl(PIDImpl pid);
static std::string terminationEventName(PIDImpl pid);
};

2
Foundation/include/Poco/Process_WIN32U.h
View File

@@ -72,6 +72,8 @@ public:
const EnvImpl& env);
static void killImpl(ProcessHandleImpl& handle);
static void killImpl(PIDImpl pid);
static bool isRunningImpl(const ProcessHandleImpl& handle);
static bool isRunningImpl(PIDImpl pid);
static void requestTerminationImpl(PIDImpl pid);
static std::string terminationEventName(PIDImpl pid);
};

2
Foundation/include/Poco/Process_WINCE.h
View File

@@ -72,6 +72,8 @@ public:
const EnvImpl& env);
static void killImpl(ProcessHandleImpl& handle);
static void killImpl(PIDImpl pid);
static bool isRunningImpl(const ProcessHandleImpl& handle);
static bool isRunningImpl(PIDImpl pid);
static void requestTerminationImpl(PIDImpl pid);
static std::string terminationEventName(PIDImpl pid);
};

8
Foundation/src/Process.cpp
View File

@@ -191,6 +191,14 @@ void Process::kill(PID pid)
killImpl(pid);
}
bool Process::isRunning(const ProcessHandle& handle)
{
return isRunningImpl(*handle._pImpl);
}
bool Process::isRunning(PID pid)
{
return isRunningImpl(pid);
}
void Process::requestTermination(PID pid)
{

16
Foundation/src/Process_UNIX.cpp
View File

@@ -220,7 +220,23 @@ void ProcessImpl::killImpl(PIDImpl pid)
}
}
bool ProcessImpl::isRunningImpl(const ProcessHandleImpl& handle)
{
return isRunningImpl(handle.id());
}
bool ProcessImpl::isRunningImpl(PIDImpl pid)
{
if (kill(pid, 0) == 0)
{
return true;
}
else
{
return false;
}
}
void ProcessImpl::requestTerminationImpl(PIDImpl pid)
{
if (kill(pid, SIGINT) != 0)

8
Foundation/src/Process_VMS.cpp
View File

@@ -139,6 +139,14 @@ void ProcessImpl::killImpl(PIDImpl pid)
}
}
bool ProcessImpl::isRunningImpl(const ProcessHandleImpl& handle)
{
throw Poco::NotImplementedException("Process::is_running()");
}
bool ProcessImpl::isRunningImpl(PIDImpl pid)
{
throw Poco::NotImplementedException("Process::is_running()");
}
void ProcessImpl::requestTerminationImpl(PIDImpl pid)
{

9
Foundation/src/Process_VX.cpp
View File

@@ -80,6 +80,15 @@ void ProcessImpl::killImpl(PIDImpl pid)
throw Poco::NotImplementedException("Process::kill()");
}
bool ProcessImpl::isRunningImpl(const ProcessHandleImpl& handle)
{
throw Poco::NotImplementedException("Process::is_running()");
}
bool ProcessImpl::isRunningImpl(PIDImpl pid)
{
throw Poco::NotImplementedException("Process::is_running()");
}
void ProcessImpl::requestTerminationImpl(PIDImpl pid)
{

21
Foundation/src/Process_WIN32.cpp
View File

@@ -255,6 +255,27 @@ void ProcessImpl::killImpl(PIDImpl pid)
}
}
bool ProcessImpl::isRunningImpl(const ProcessHandleImpl& handle)
{
BOOL fRC = true;
DWORD exit_code;
GetExitCodeProcess(handle.process(), &exit_code);
if (exit_code != STILL_ACTIVE) fRC = false;
return fRC;
}
bool ProcessImpl::isRunningImpl(PIDImpl pid)
{
HANDLE hProc = OpenProcess(PROCESS_TERMINATE, FALSE, pid);
BOOL fRC = true;
DWORD exit_code;
GetExitCodeProcess(hProc, &exit_code);
if (exit_code != STILL_ACTIVE) fRC = false;
return fRC;
}
void ProcessImpl::requestTerminationImpl(PIDImpl pid)
{

21
Foundation/src/Process_WIN32U.cpp
View File

@@ -261,6 +261,27 @@ void ProcessImpl::killImpl(PIDImpl pid)
}
}
bool ProcessImpl::isRunningImpl(const ProcessHandleImpl& handle)
{
BOOL fRC = true;
DWORD exit_code;
GetExitCodeProcess(handle.process(), &exit_code);
if (exit_code != STILL_ACTIVE) fRC = false;
return fRC;
}
bool ProcessImpl::isRunningImpl(PIDImpl pid)
{
HANDLE hProc = OpenProcess(PROCESS_TERMINATE, FALSE, pid);
BOOL fRC = true;
DWORD exit_code;
GetExitCodeProcess(hProc, &exit_code);
if (exit_code != STILL_ACTIVE) fRC = false;
return fRC;
}
void ProcessImpl::requestTerminationImpl(PIDImpl pid)
{

22
Foundation/src/Process_WINCE.cpp
View File

@@ -186,6 +186,28 @@ void ProcessImpl::killImpl(PIDImpl pid)
}
}
bool ProcessImpl::isRunningImpl(const ProcessHandleImpl& handle)
{
BOOL fRC = true;
DWORD exit_code;
GetExitCodeProcess(handle.process(), &exit_code);
if (exit_code != STILL_ACTIVE) fRC = false;
return fRC;
}
bool ProcessImpl::isRunningImpl(PIDImpl pid)
{
HANDLE hProc = OpenProcess(PROCESS_TERMINATE, FALSE, pid);
BOOL fRC = true;
DWORD exit_code;
GetExitCodeProcess(hProc, &exit_code);
if (exit_code != STILL_ACTIVE) fRC = false;
return fRC;
}
void ProcessImpl::requestTerminationImpl(PIDImpl pid)
{