Prototype API conversion tool for upcoming lowercased XCB API.

[free-sw/xcb/libxcb] / src / xcb_in.c

diff --git a/src/xcb_in.c b/src/xcb_in.c
index 6433f0e..d513cdd 100644 (file)
--- a/src/xcb_in.c
+++ b/src/xcb_in.c
@@ -363,11 +363,6 @@ int XCBPollForReply(XCBConnection *c, unsigned int request, void **reply, XCBGen
     return ret;
 }
 
-XCBGenericEvent *XCBWaitEvent(XCBConnection *c)
-{
-    return XCBWaitForEvent(c);
-}
-
 XCBGenericEvent *XCBWaitForEvent(XCBConnection *c)
 {
     XCBGenericEvent *ret;
@@ -402,14 +397,21 @@ XCBGenericEvent *XCBPollForEvent(XCBConnection *c, int *error)
     return ret;
 }
 
-unsigned int XCBGetRequestRead(XCBConnection *c)
+XCBGenericError *XCBRequestCheck(XCBConnection *c, XCBVoidCookie cookie)
 {
-    unsigned int ret;
-    pthread_mutex_lock(&c->iolock);
-    /* FIXME: follow X meets Z architecture changes. */
-    _xcb_in_read(c);
-    ret = c->in.request_read;
-    pthread_mutex_unlock(&c->iolock);
+    /* FIXME: this could hold the lock to avoid syncing unnecessarily, but
+     * that would require factoring the locking out of XCBGetInputFocus,
+     * XCBGetInputFocusReply, and XCBWaitForReply. */
+    XCBGenericError *ret;
+    void *reply;
+    if(XCB_SEQUENCE_COMPARE(cookie.sequence,>,c->in.request_expected)
+       && XCB_SEQUENCE_COMPARE(cookie.sequence,>,c->in.request_completed))
+    {
+        free(XCBGetInputFocusReply(c, XCBGetInputFocus(c), &ret));
+        assert(!ret);
+    }
+    reply = XCBWaitForReply(c, cookie.sequence, &ret);
+    assert(!reply);
     return ret;
 }