1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
#ifndef _SWAY_IPC_CLIENT_H
#define _SWAY_IPC_CLIENT_H
// arbitrary number, it's probably sufficient, higher number = more memory usage
#define JSON_MAX_DEPTH 512
#include <stdbool.h>
#include <stdint.h>
#include <sys/time.h>
#include "ipc.h"
/**
* IPC response including type of IPC response, size of payload and the json
* encoded payload string.
*/
struct ipc_response {
uint32_t size;
uint32_t type;
char *payload;
};
/**
* Gets the path to the IPC socket from sway.
*/
char *get_socketpath(void);
/**
* Opens the sway socket.
*/
int ipc_open_socket(const char *socket_path);
/**
* Issues a single IPC command and returns the buffer. len will be updated with
* the length of the buffer returned from sway.
*/
char *ipc_single_command(int socketfd, uint32_t type, const char *payload, uint32_t *len);
/**
* Receives a single IPC response and returns an ipc_response.
*/
struct ipc_response *ipc_recv_response(int socketfd);
/**
* Free ipc_response struct
*/
void free_ipc_response(struct ipc_response *response);
/**
* Sets the receive timeout for the IPC socket
*/
bool ipc_set_recv_timeout(int socketfd, struct timeval tv);
#endif
|
