remove simple-watch debug output

[catta] / src / simple-watch.c

diff --git a/src/simple-watch.c b/src/simple-watch.c
index e0b1467d91b66c9c25116a18e2482f00ae90370d..06be1d6f8eb28baf6f14261ae5609da919708430 100644 (file)
--- a/src/simple-watch.c
+++ b/src/simple-watch.c
@@ -33,6 +33,7 @@
 #include <catta/malloc.h>
 #include <catta/timeval.h>
 #include <catta/simple-watch.h>
+#include <catta/log.h>
 #include "fdutil.h"                 // catta_set_nonblock
 #include "internal.h"               // closesocket
 
@@ -112,9 +113,10 @@ static void clear_wakeup(CattaSimplePoll *s) {
 
     s->wakeup_issued = 0;
 
-    for(;;)
+    for(;;) {
         if (readpipe(s->wakeup_pipe[0], c, sizeof(c)) != sizeof(c))
             break;
+    }
 }
 
 static CattaWatch* watch_new(const CattaPoll *api, int fd, CattaWatchEvent event, CattaWatchCallback callback, void *userdata) {
@@ -311,13 +313,16 @@ CattaSimplePoll *catta_simple_poll_new(void) {
 
     winsock_init();  // on Windows, pipe uses sockets; no-op on other platforms
     if (pipe(s->wakeup_pipe) < 0) {
-        catta_free(s);
-        winsock_exit();
-        return NULL;
+        catta_log_error(__FILE__": pipe() failed: %s", errnostrsocket());
+        goto fail;
     }
 
-    catta_set_nonblock(s->wakeup_pipe[0]);
-    catta_set_nonblock(s->wakeup_pipe[1]);
+    if (catta_set_nonblock(s->wakeup_pipe[0]) < 0 ||
+        catta_set_nonblock(s->wakeup_pipe[1]) < 0)
+    {
+        catta_log_error(__FILE__": O_NONBLOCK failed: %s", errnostrsocket());
+        goto fail;
+    }
 
     s->api.userdata = s;
 
@@ -352,6 +357,11 @@ CattaSimplePoll *catta_simple_poll_new(void) {
     CATTA_LLIST_HEAD_INIT(CattaTimeout, s->timeouts);
 
     return s;
+
+fail:
+    catta_free(s);
+    winsock_exit();
+    return NULL;
 }
 
 void catta_simple_poll_free(CattaSimplePoll *s) {
@@ -543,7 +553,7 @@ int catta_simple_poll_dispatch(CattaSimplePoll *s) {
     assert(s->state == STATE_RAN);
     s->state = STATE_DISPATCHING;
 
-    /* We execute only on callback in every iteration */
+    /* We execute only one callback in every iteration */
 
     /* Check whether the wakeup time has been reached now */
     if ((next_timeout = find_next_timeout(s))) {