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d7d29fe546
This adds a 3 second timeout to the initial reply in swaymsg. This
prevents swaymsg from hanging when `swaymsg -t get_{inputs,seats}` is
used in i3. The timeout is removed when waiting for a subscribed event
or monitoring for subscribed events.
This also adds type checks to commands where i3 does not reply with all
of the properties that sway does (such as `modes` in `get_outputs`).
This is mostly just a behavioral adjustment since swaymsg should run on
i3. When running under i3, some command reply's (such as the one for
`get_outputs) may have more useful information in the raw json than the
pretty printed version.
47 lines
1.0 KiB
C
47 lines
1.0 KiB
C
#ifndef _SWAY_IPC_CLIENT_H
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#define _SWAY_IPC_CLIENT_H
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#include <stdbool.h>
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#include <stdint.h>
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#include <sys/time.h>
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#include "ipc.h"
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/**
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* IPC response including type of IPC response, size of payload and the json
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* encoded payload string.
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*/
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struct ipc_response {
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uint32_t size;
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uint32_t type;
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char *payload;
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};
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/**
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* Gets the path to the IPC socket from sway.
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*/
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char *get_socketpath(void);
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/**
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* Opens the sway socket.
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*/
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int ipc_open_socket(const char *socket_path);
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/**
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* Issues a single IPC command and returns the buffer. len will be updated with
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* the length of the buffer returned from sway.
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*/
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char *ipc_single_command(int socketfd, uint32_t type, const char *payload, uint32_t *len);
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/**
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* Receives a single IPC response and returns an ipc_response.
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*/
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struct ipc_response *ipc_recv_response(int socketfd);
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/**
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* Free ipc_response struct
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*/
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void free_ipc_response(struct ipc_response *response);
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/**
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* Sets the receive timeout for the IPC socket
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*/
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bool ipc_set_recv_timeout(int socketfd, struct timeval tv);
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#endif
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