update c++ if

15 years ago · ff5ffd9908
4 changed files with 49 additions and 16 deletions
--- a/ev++.h
+++ b/ev++.h
@ -193,7 +193,7 @@ namespace ev {
    }
  EV_END_WATCHER (timer, timer)

-  #if EV_PERIODICS
+  #if EV_PERIODIC_ENABLE
  EV_BEGIN_WATCHER (periodic, periodic)
    void set (ev_tstamp at, ev_tstamp interval = 0.)
    {
@ -216,18 +216,6 @@ namespace ev {
  EV_END_WATCHER (periodic, periodic)
  #endif

-  EV_BEGIN_WATCHER (idle, idle)
-    void set () { }
-  EV_END_WATCHER (idle, idle)
-
-  EV_BEGIN_WATCHER (prepare, prepare)
-    void set () { }
-  EV_END_WATCHER (prepare, prepare)
-
-  EV_BEGIN_WATCHER (check, check)
-    void set () { }
-  EV_END_WATCHER (check, check)
-
  EV_BEGIN_WATCHER (sig, signal)
    void set (int signum)
    {
@ -260,8 +248,42 @@ namespace ev {
    }
  EV_END_WATCHER (child, child)

-  #if EV_MULTIPLICITY
+  #if EV_STAT_ENABLE
+  EV_BEGIN_WATCHER (stat, stat)
+    void set (const char *path, ev_tstamp interval = 0.)
+    {
+      int active = is_active ();
+      if (active) stop ();
+      ev_stat_set (static_cast<ev_stat *>(this), path, interval);
+      if (active) start ();
+    }

+    void start (const char *path, ev_tstamp interval = 0.)
+    {
+      set (path, interval);
+      start ();
+    }
+
+    void update ()
+    {
+      ev_stat_stat (EV_A_ static_cast<ev_stat *>(this));
+    }
+  EV_END_WATCHER (stat, stat)
+  #endif
+
+  EV_BEGIN_WATCHER (idle, idle)
+    void set () { }
+  EV_END_WATCHER (idle, idle)
+
+  EV_BEGIN_WATCHER (prepare, prepare)
+    void set () { }
+  EV_END_WATCHER (prepare, prepare)
+
+  EV_BEGIN_WATCHER (check, check)
+    void set () { }
+  EV_END_WATCHER (check, check)
+
+  #if EV_EMBED_ENABLE
  EV_BEGIN_WATCHER (embed, embed)
    void set (struct ev_loop *loop)
    {
@ -282,7 +304,6 @@ namespace ev {
      ev_embed_sweep (EV_A_ static_cast<ev_embed *>(this));
    }
  EV_END_WATCHER (embed, embed)
-
  #endif

  #undef EV_CONSTRUCT
--- a/ev.3
+++ b/ev.3
@ -1763,6 +1763,10 @@ For \f(CW\*(C`ev::timer\*(C'\fR and \f(CW\*(C`ev::periodic\*(C'\fR, this invokes
 .el .IP "w\->sweep ()       \f(CWev::embed\fR only" 4
 .IX Item "w->sweep ()       ev::embed only"
 Invokes \f(CW\*(C`ev_embed_sweep\*(C'\fR.
+.ie n .IP "w\->update ()      ""ev::stat"" only" 4
+.el .IP "w\->update ()      \f(CWev::stat\fR only" 4
+.IX Item "w->update ()      ev::stat only"
+Invokes \f(CW\*(C`ev_stat_stat\*(C'\fR.
 .RE
 .RS 4
 .RE
--- a/ev.html
+++ b/ev.html
@ -6,7 +6,7 @@
 	<meta name="description" content="Pod documentation for libev" />
 	<meta name="inputfile" content="&lt;standard input&gt;" />
 	<meta name="outputfile" content="&lt;standard output&gt;" />
-	<meta name="created" content="Tue Nov 27 09:11:42 2007" />
+	<meta name="created" content="Tue Nov 27 09:20:40 2007" />
 	<meta name="generator" content="Pod::Xhtml 1.57" />
 <link rel="stylesheet" href="http://res.tst.eu/pod.css"/></head>
 <body>
@ -1633,6 +1633,10 @@ constructor already takes the loop.</p>
 				<dd>
 					<p>Invokes <code>ev_embed_sweep</code>.</p>
 				</dd>
+				<dt>w-&gt;update ()      <code>ev::stat</code> only</dt>
+				<dd>
+					<p>Invokes <code>ev_stat_stat</code>.</p>
+				</dd>
 			</dl>
 		</p>
 	</dd>
--- a/ev.pod
+++ b/ev.pod
@ -1640,6 +1640,10 @@ C<ev_TYPE_again> function.

 Invokes C<ev_embed_sweep>.

+=item w->update ()      C<ev::stat> only
+
+Invokes C<ev_stat_stat>.
+
 =back

 =back