main: Implement --get-socketpath switch.

2 files changed, 7 insertions, 2 deletions

diff --git a/include/ipc.h b/include/ipc.h
index 2d71c666..1932ad2d 100644
--- a/include/ipc.h
+++ b/include/ipc.h
@@ -14,5 +14,6 @@ enum ipc_command_type {
 
 void ipc_init(void);
 void ipc_terminate(void);
+struct sockaddr_un *ipc_user_sockaddr(void);
 
 #endif
diff --git a/sway/main.c b/sway/main.c
index de17f440..a4fe5823 100644
--- a/sway/main.c
+++ b/sway/main.c
@@ -4,6 +4,7 @@
 #include <wlc/wlc.h>
 #include <sys/wait.h>
 #include <sys/types.h>
+#include <sys/un.h>
 #include <signal.h>
 #include <getopt.h>
 #include "layout.h"
@@ -105,8 +106,11 @@ int main(int argc, char **argv) {
                 case 'V': // verbose
                         verbose = 1;
                         break;
-                case 'p': // --get-socketpath
-                        // TODO
+                case 'p': ; // --get-socketpath
+                        struct sockaddr_un *ipc_sockaddr = ipc_user_sockaddr();
+                        fprintf(stdout, "%s\n", ipc_sockaddr->sun_path);
+                        free(ipc_sockaddr);
+                        exit(0);
                         break;
                 }
         }