libx52/x52dcomm_8h_source.html

/*

 * Saitek X52 Pro MFD & LED driver

 *

 * Copyright (C) 2021 Nirenjan Krishnan (nirenjan@nirenjan.org)

 *

 * SPDX-License-Identifier: GPL-2.0-only WITH Classpath-exception-2.0

 */


#ifndef X52DCOMM_H

#define X52DCOMM_H


#include <stddef.h>


#ifndef X52DCOMM_API

# if defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 303

#  define X52DCOMM_API __attribute__((visibility("default")))

# elif defined(_WIN32)

#  define X52DCOMM_API __declspec(dllexport)

# else

#  define X52DCOMM_API

# endif

#endif


#ifdef __cplusplus

extern "C" {

#endif


X52DCOMM_API int x52d_dial_command(const char *sock_path);


X52DCOMM_API int x52d_dial_notify(const char *sock_path);


X52DCOMM_API int x52d_format_command(int argc, const char **argv, char *buffer, size_t buflen);


X52DCOMM_API int x52d_send_command(int sock_fd, char *buffer, size_t bufin, size_t bufout);


typedef int (* x52d_notify_callback_fn)(int argc, char **argv);


X52DCOMM_API int x52d_recv_notification(int sock_fd, x52d_notify_callback_fn callback);


#ifdef __cplusplus

}

#endif

#endif // !defined X52DCOMM_H


x52d_recv_notification
X52DCOMM_API int x52d_recv_notification(int sock_fd, x52d_notify_callback_fn callback)
Receive a notification from the daemon.

x52d_send_command
X52DCOMM_API int x52d_send_command(int sock_fd, char *buffer, size_t bufin, size_t bufout)
Send a command to the daemon and retrieve the response.

x52d_format_command
X52DCOMM_API int x52d_format_command(int argc, const char **argv, char *buffer, size_t buflen)
Format a series of command strings into a buffer.

x52d_dial_notify
X52DCOMM_API int x52d_dial_notify(const char *sock_path)
Open a connection to the daemon notify socket.

x52d_dial_command
X52DCOMM_API int x52d_dial_command(const char *sock_path)
Open a connection to the daemon command socket.

x52d_notify_callback_fn
int(* x52d_notify_callback_fn)(int argc, char **argv)
Notification callback function type.
Definition x52dcomm.h:139