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-rw-r--r--lib/wx/c_src/wxe_impl.cpp43
1 files changed, 20 insertions, 23 deletions
diff --git a/lib/wx/c_src/wxe_impl.cpp b/lib/wx/c_src/wxe_impl.cpp
index 897c2b7cca..95755978f1 100644
--- a/lib/wx/c_src/wxe_impl.cpp
+++ b/lib/wx/c_src/wxe_impl.cpp
@@ -270,6 +270,7 @@ bool WxeApp::OnInit()
global_me = new wxeMemEnv();
wxe_batch = new wxList;
wxe_batch_cb_saved = new wxList;
+ cb_buff = NULL;
wxIdleEvent::SetMode(wxIDLE_PROCESS_SPECIFIED);
@@ -330,24 +331,14 @@ void handle_event_callback(ErlDrvPort port, ErlDrvTermData process)
driver_monitor_process(port, process, &monitor);
// Should we be able to handle commands when recursing? probably
erl_drv_mutex_lock(wxe_batch_locker_m);
- //fprintf(stderr, "\r\nCB Start ");fflush(stderr);
+ // fprintf(stderr, "\r\nCB EV Start ");fflush(stderr);
app->dispatch_cb(wxe_batch, wxe_batch_cb_saved, process);
- //fprintf(stderr, ".. done \r\n");fflush(stderr);
+ // fprintf(stderr, ".. done \r\n");fflush(stderr);
wxe_batch_caller = 0;
erl_drv_mutex_unlock(wxe_batch_locker_m);
driver_demonitor_process(port, &monitor);
}
-void handle_callback_batch(ErlDrvPort port)
-{
- WxeApp * app = (WxeApp *) wxTheApp;
- // Should we be able to handle commands when recursing? probably
- erl_drv_mutex_lock(wxe_batch_locker_m);
- app->dispatch(wxe_batch, 0, WXE_CALLBACK);
- wxe_batch_caller = 0;
- erl_drv_mutex_unlock(wxe_batch_locker_m);
-}
-
// Called by wx thread
void WxeApp::idle(wxIdleEvent& event) {
dispatch_cmds();
@@ -394,8 +385,10 @@ int WxeApp::dispatch(wxList * batch, int blevel, int list_type)
case WXE_CB_RETURN:
// erl_drv_mutex_unlock(wxe_batch_locker_m); should be called after
// whatever cleaning is necessary
- memcpy(cb_buff, event->buffer, event->len);
- cb_len = event->len;
+ if(event->len > 0) {
+ cb_buff = (char *) driver_alloc(event->len);
+ memcpy(cb_buff, event->buffer, event->len);
+ }
return blevel;
default:
erl_drv_mutex_unlock(wxe_batch_locker_m);
@@ -448,8 +441,10 @@ void WxeApp::dispatch_cb(wxList * batch, wxList * temp, ErlDrvTermData process)
case WXE_DEBUG_PING:
break;
case WXE_CB_RETURN:
- memcpy(cb_buff, event->buffer, event->len);
- cb_len = event->len;
+ if(event->len > 0) {
+ cb_buff = (char *) driver_alloc(event->len);
+ memcpy(cb_buff, event->buffer, event->len);
+ }
callback_returned = 1;
return;
case WXE_CB_START:
@@ -471,7 +466,7 @@ void WxeApp::dispatch_cb(wxList * batch, wxList * temp, ErlDrvTermData process)
}
delete event;
} else {
- // fprintf(stderr, " sav %d \r\n", event->op);
+ // fprintf(stderr, " save %d \r\n", event->op);
temp->Append(event);
}
}
@@ -903,11 +898,13 @@ int wxCALLBACK wxEListCtrlCompare(long item1, long item2, long callbackInfoPtr)
rt.addAtom("_wx_invoke_cb_");
rt.addTupleCount(3);
rt.send();
- handle_callback_batch(cb->port);
+ handle_event_callback(cb->port, memenv->owner);
- if(((WxeApp *) wxTheApp)->cb_len > 0) {
- char * bp = ((WxeApp *) wxTheApp)->cb_buff;
- return *(int*) bp;
- } else
- return 0;
+ if(((WxeApp *) wxTheApp)->cb_buff) {
+ int res = * (int*) ((WxeApp *) wxTheApp)->cb_buff;
+ driver_free(((WxeApp *) wxTheApp)->cb_buff);
+ ((WxeApp *) wxTheApp)->cb_buff = NULL;
+ return res;
+ }
+ return 0;
}