make i3bar use libi3’s root_atom_contents()

[i3/i3] / include / libi3.h

diff --git a/include/libi3.h b/include/libi3.h
index 53f3383d35390671e0f2621e23c57150e1d1fc0a..9ba780042310128c0530674028cb9520f7779cc9 100644 (file)
--- a/include/libi3.h
+++ b/include/libi3.h
@@ -84,11 +84,14 @@ void errorlog(char *fmt, ...);
  * Try to get the contents of the given atom (for example I3_SOCKET_PATH) from
  * the X11 root window and return NULL if it doesn’t work.
  *
+ * If the provided XCB connection is NULL, a new connection will be
+ * established.
+ *
  * The memory for the contents is dynamically allocated and has to be
  * free()d by the caller.
  *
  */
-char *root_atom_contents(const char *atomname);
+char *root_atom_contents(const char *atomname, xcb_connection_t *provided_conn, int screen);
 
 /**
  * Safe-wrapper around malloc which exits if malloc returns NULL (meaning that
@@ -364,4 +367,12 @@ bool is_debug_build() __attribute__((const));
  */
 char *get_process_filename(const char *prefix);
 
+/**
+ * This function returns the absolute path to the executable it is running in.
+ *
+ * The implementation follows http://stackoverflow.com/a/933996/712014
+ *
+ */
+const char *get_exe_path(const char *argv0);
+
 #endif