Changeset 120dac7 for global.c

Timestamp:

Aug 8, 2013, 2:38:50 PM (11 years ago)

Author:

Edward Z. Yang <ezyang@mit.edu>

Branches:

master, release-1.10

Children:

ecd4edf

Parents:

a38becd

git-author:

Jason Gross <jgross@mit.edu> (07/21/11 18:17:41)

git-committer:

Edward Z. Yang <ezyang@mit.edu> (08/08/13 14:38:50)

Message:

Added a hook for wakeup/user input.

I wanted to add a hook that got called on all user-input, but any
non-trivial use of that hook incurred too much overhead (about 7 ms per
paragraph for entry into perl, and another 100 ms or so per paragraph
for execution of the hook; tests run on pasting lorem ipusm, on
linerva).

This hook is called at most once a second (approximately).

File:

• global.c (modified) (2 diffs)

global.c

@@ -56 +56 @@
   g->starttime=time(NULL); /* assumes we call init only a start time */
   g->lastinputtime=g->starttime;
+  g->last_wakeup_time = g->starttime;
   g->newmsgproc_pid=0;
   
@@ -482 +483 @@
 time_t owl_global_get_idletime(const owl_global *g) {
   return(time(NULL)-g->lastinputtime);
+}
+
+void owl_global_wakeup(owl_global *g)
+{
+  if (time(NULL) - g->last_wakeup_time >= 1) {
+    g_free(owl_perlconfig_execute("BarnOwl::Hooks::_wakeup()"));
+    g->last_wakeup_time = time(NULL);
+  }
 }