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Add type to returned response.

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Makes `ipc_recv_response` return a struct with size, type and payload
rather than just the payload string.

This is useful if the type has to be checked on the client.
This commit is contained in:
Mikkel Oscar Lyderik 2016-01-03 20:40:50 +01:00
parent 19833fbc8b
commit 7298a9c67a
3 changed files with 39 additions and 13 deletions
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19
include/ipc-client.h
View file

@ -3,6 +3,16 @@
#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.
*/
@ -17,9 +27,12 @@ int ipc_open_socket(const char *socket_path);
*/
char *ipc_single_command(int socketfd, uint32_t type, const char *payload, uint32_t *len);
/**
* Receives a single IPC resposne and returns the buffer. len will be updated
* with the length of the buffer returned from sway.
* Receives a single IPC response and returns an ipc_response.
*/
char *ipc_recv_response(int socketfd, uint32_t *len);
struct ipc_response *ipc_recv_response(int socketfd);
/**
* Free ipc_response struct
*/
void free_ipc_response(struct ipc_response *response);
#endif