38 lines
1.4 KiB
C++
38 lines
1.4 KiB
C++
/// \file procs.h
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/// Contains generic function headers for managing processes.
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#pragma once
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#include <unistd.h>
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#include <string>
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#include <set>
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#include <vector>
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#include <deque>
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/// Contains utility code, not directly related to streaming media
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namespace Util {
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/// Deals with spawning, monitoring and stopping child processes
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class Procs {
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private:
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static std::set<pid_t> plist; ///< Holds active processes
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static bool handler_set; ///< If true, the sigchld handler has been setup.
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static void childsig_handler(int signum);
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static void exit_handler();
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static void runCmd(std::string & cmd);
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static void setHandler();
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static char* const* dequeToArgv(std::deque<std::string> & argDeq);
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public:
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static std::string getOutputOf(char * const * argv);
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static std::string getOutputOf(std::deque<std::string> & argDeq);
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static pid_t StartPiped(char * const * argv, int * fdin, int * fdout, int * fderr);
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static pid_t StartPiped(std::deque<std::string> & argDeq, int * fdin, int * fdout, int * fderr);
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static void Stop(pid_t name);
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static void Murder(pid_t name);
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static void StopAll();
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static int Count();
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static bool isActive(pid_t name);
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static bool isRunning(pid_t pid);
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static std::set<int> socketList; ///< Holds sockets that should be closed before forking
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};
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}
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