diff options
Diffstat (limited to 'include/libcamera/internal/process.h')
-rw-r--r-- | include/libcamera/internal/process.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/include/libcamera/internal/process.h b/include/libcamera/internal/process.h index 2688557c..254cda85 100644 --- a/include/libcamera/internal/process.h +++ b/include/libcamera/internal/process.h @@ -7,6 +7,7 @@ #ifndef __LIBCAMERA_INTERNAL_PROCESS_H__ #define __LIBCAMERA_INTERNAL_PROCESS_H__ +#include <signal.h> #include <string> #include <vector> @@ -14,6 +15,8 @@ namespace libcamera { +class EventNotifier; + class Process final { public: @@ -50,6 +53,32 @@ private: friend class ProcessManager; }; +class ProcessManager +{ +public: + ProcessManager(); + ~ProcessManager(); + + void registerProcess(Process *proc); + + static ProcessManager *instance(); + + int writePipe() const; + + const struct sigaction &oldsa() const; + +private: + static ProcessManager *self_; + + void sighandler(EventNotifier *notifier); + + std::list<Process *> processes_; + + struct sigaction oldsa_; + EventNotifier *sigEvent_; + int pipe_[2]; +}; + } /* namespace libcamera */ #endif /* __LIBCAMERA_INTERNAL_PROCESS_H__ */ |