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no-op refactoring: make ipc_connect find socket path

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This commit is contained in:
Michael Stapelberg
2017-11-26 16:41:59 +01:00
parent 2eabfc88fe
commit c07936d91b
5 changed files with 28 additions and 63 deletions
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18
src/display_version.c
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@ -55,10 +55,6 @@ static yajl_callbacks version_callbacks = {
*
*/
void display_running_version(void) {
char *socket_path = root_atom_contents("I3_SOCKET_PATH", conn, conn_screen);
if (socket_path == NULL)
exit(EXIT_SUCCESS);
char *pid_from_atom = root_atom_contents("I3_PID", conn, conn_screen);
if (pid_from_atom == NULL) {
/* If I3_PID is not set, the running version is older than 4.2-200. */
@ -71,18 +67,7 @@ void display_running_version(void) {
printf("(Getting version from running i3, press ctrl-c to abort…)");
fflush(stdout);
/* TODO: refactor this with the code for sending commands */
int sockfd = socket(AF_LOCAL, SOCK_STREAM, 0);
if (sockfd == -1)
err(EXIT_FAILURE, "Could not create socket");
struct sockaddr_un addr;
memset(&addr, 0, sizeof(struct sockaddr_un));
addr.sun_family = AF_LOCAL;
strncpy(addr.sun_path, socket_path, sizeof(addr.sun_path) - 1);
if (connect(sockfd, (const struct sockaddr *)&addr, sizeof(struct sockaddr_un)) < 0)
err(EXIT_FAILURE, "Could not connect to i3");
int sockfd = ipc_connect(NULL);
if (ipc_send_message(sockfd, 0, I3_IPC_MESSAGE_TYPE_GET_VERSION,
(uint8_t *)"") == -1)
err(EXIT_FAILURE, "IPC: write()");
@ -184,5 +169,4 @@ void display_running_version(void) {
yajl_free(handle);
free(reply);
free(pid_from_atom);
free(socket_path);
}