Class RMGIpc

Class Documentation

class RMGIpc

IPC message sender implementation.

Note

The receiver implementation and message format documentation can be found in remage.ipc.

Public Functions

RMGIpc() = delete

Public Static Functions

static void Setup(int ipc_pipe_fd, int proc_num)

Set the IPC pipe (write end) file descriptor.

static inline std::string CreateMessage(const std::string &command, const std::string &param)

Create an IPC message with a key and a single value.

static bool SendIpcNonBlocking(std::string msg)

Send a non-blocking IPC message.

The message is a UTF-8 encoded buffer that already contains the message structure, such as CreateMessage.

static bool SendIpcBlocking(std::string msg)

Send a blocking IPC message.

The message is a UTF-8 encoded buffer that already contains the message structure, such as CreateMessage.

Public Static Attributes

static std::atomic<bool> fWaitForIpc = false

Flag for waiting for the SIGUSR2 signal for blocking messages.

Should not be used by the user and only be set by the signal handler.