Files
external_libcamera/include/libcamera/internal/process.h
Laurent Pinchart 4bd09795a1 libcamera: Rename header guards for internal headers
With the internal headers now in include/libcamera/internal/, we may
have identically named headers in include/libcamera/. Their header
guards would clash. Rename the header guards of internal headers to
prevent any issue.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
2020-06-06 00:25:04 +03:00

56 lines
1.0 KiB
C++

/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2019, Google Inc.
*
* process.h - Process object
*/
#ifndef __LIBCAMERA_INTERNAL_PROCESS_H__
#define __LIBCAMERA_INTERNAL_PROCESS_H__
#include <string>
#include <vector>
#include <libcamera/event_notifier.h>
namespace libcamera {
class Process final
{
public:
enum ExitStatus {
NotExited,
NormalExit,
SignalExit,
};
Process();
~Process();
int start(const std::string &path,
const std::vector<std::string> &args = std::vector<std::string>(),
const std::vector<int> &fds = std::vector<int>());
ExitStatus exitStatus() const { return exitStatus_; }
int exitCode() const { return exitCode_; }
void kill();
Signal<Process *, enum ExitStatus, int> finished;
private:
void closeAllFdsExcept(const std::vector<int> &fds);
int isolate();
void died(int wstatus);
pid_t pid_;
bool running_;
enum ExitStatus exitStatus_;
int exitCode_;
friend class ProcessManager;
};
} /* namespace libcamera */
#endif /* __LIBCAMERA_INTERNAL_PROCESS_H__ */