diff options
Diffstat (limited to 'lib/wx/c_src/wxe_impl.cpp')
| -rw-r--r-- | lib/wx/c_src/wxe_impl.cpp | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/lib/wx/c_src/wxe_impl.cpp b/lib/wx/c_src/wxe_impl.cpp index 5c10881eda..1e8dfc0e58 100644 --- a/lib/wx/c_src/wxe_impl.cpp +++ b/lib/wx/c_src/wxe_impl.cpp @@ -66,7 +66,8 @@ int wxe_batch_caller = 0; // inside batch if larger than 0 void push_command(int op,char * buf,int len, wxe_data *sd) { - // fprintf(stderr, "Op %d %d\r\n", op, (int) driver_caller(sd->port_handle)),fflush(stderr); + /* fprintf(stderr, "Op %d %d [%ld] %d\r\n", op, (int) driver_caller(sd->port_handle), + wxe_batch->size(), wxe_batch_caller),fflush(stderr); */ wxeCommand *Cmd = new wxeCommand(op, buf, len, sd); erl_drv_mutex_lock(wxe_batch_locker_m); wxe_batch->Append(Cmd); @@ -189,17 +190,18 @@ void handle_event_callback(ErlDrvPort port, ErlDrvTermData process) WxeApp * app = (WxeApp *) wxTheApp; ErlDrvMonitor monitor; // Is thread safe if pdl have been incremented - 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 EV Start %lu \r\n", process);fflush(stderr); - app->recurse_level++; - app->dispatch_cb(wxe_batch, wxe_batch_cb_saved, process); - app->recurse_level--; - //fprintf(stderr, "CB EV done %lu \r\n", process);fflush(stderr); - wxe_batch_caller = 0; - erl_drv_mutex_unlock(wxe_batch_locker_m); - driver_demonitor_process(port, &monitor); + if(driver_monitor_process(port, process, &monitor) == 0) { + // Should we be able to handle commands when recursing? probably + erl_drv_mutex_lock(wxe_batch_locker_m); + //fprintf(stderr, "\r\nCB EV Start %lu \r\n", process);fflush(stderr); + app->recurse_level++; + app->dispatch_cb(wxe_batch, wxe_batch_cb_saved, process); + app->recurse_level--; + //fprintf(stderr, "CB EV done %lu \r\n", process);fflush(stderr); + wxe_batch_caller = 0; + erl_drv_mutex_unlock(wxe_batch_locker_m); + driver_demonitor_process(port, &monitor); + } } void WxeApp::dispatch_cmds() @@ -305,6 +307,7 @@ void WxeApp::dispatch_cb(wxList * batch, wxList * temp, ErlDrvTermData process) // fprintf(stderr, " Ev %d %lu\r\n", event->op, event->caller); if(event->caller == process || // Callbacks from CB process only event->op == WXE_CB_START || // Event callback start change process + event->op == WXE_CB_DIED || // Event callback process died // Allow connect_cb during CB i.e. msg from wxe_server. (memenv && event->caller == memenv->owner)) { @@ -317,7 +320,8 @@ void WxeApp::dispatch_cb(wxList * batch, wxList * temp, ErlDrvTermData process) if(event->len > 0) { cb_buff = (char *) driver_alloc(event->len); memcpy(cb_buff, event->buffer, event->len); - } + } // continue + case WXE_CB_DIED: callback_returned = 1; return; case WXE_CB_START: |