void non_blocking_sleep(const double Seconds)
{
bool done = false;
Glib::signal_timeout().connect(
sigc::bind(sigc::ptr_fun(detail::sleep_callback), &done), static_cast<unsigned long>(1000 * Seconds));
while(!done)
handle_pending_events();
}
/**
* This function handles all isokernel calls
*/
void ISOKRNLCALL(void)
{
assert(pWorkspace != NULL && pCode != NULL);
PRINT1("%s: isocall.\n", __func__);
handle_pending_events();
/* handle all commands */
isostatus = 0;
/* check if size of workspace must be set to default_ramtop */
if (pUIWorkspace[mm_ProcessRAMtop] < IParagraph->default_ramtop) {
pUIWorkspace[mm_ProcessRAMtop] = IParagraph->default_ramtop;
}
/* check if the workspace needs to be resized */
if (current_ramtop != pUIWorkspace[mm_ProcessRAMtop]) {
unit *new_workspace;
/* resize the workspace */
if ((new_workspace =
(unit *) realloc((void *) pWorkspace,
pUIWorkspace[mm_ProcessRAMtop] *
sizeof(unit)))) {
pWorkspace = new_workspace;
pUIWorkspace = &pWorkspace[IParagraph->app_ws_size];
current_ramtop = pUIWorkspace[mm_ProcessRAMtop];
lino_display_set_origin(&pWorkspace
[pUIWorkspace
[mm_DisplayOrigin]]);
/* clear the new bytes if any */
if (pUIWorkspace[mm_ProcessRAMtop] > current_ramtop) {
memset(&pWorkspace[current_ramtop], 0,
(pUIWorkspace[mm_ProcessRAMtop] -
current_ramtop) * sizeof(unit));
}
} else {
isostatus++;
}
}
if (!krnlPointerCommand(pUIWorkspace[mm_PointerCommand]))
isostatus++;
if (!krnlAPDCommand(pUIWorkspace[mm_APDCommand]))
isostatus++;
if (!krnlDisplayCommand(pUIWorkspace[mm_DisplayCommand]))
isostatus++;
if (!krnlPCMdataCommand(pUIWorkspace[mm_PCMdataCommand]))
isostatus++;
if (!krnlConsoleCommand(pUIWorkspace[mm_ConsoleCommand]))
isostatus++;
if (!krnlFileCommand(pUIWorkspace[mm_FileCommand]))
isostatus++;
if (!krnlSYStimeCommand(pUIWorkspace[mm_SYStimeCommand]))
isostatus++;
if (!krnlPrinterCommand(pUIWorkspace[mm_PrinterCommand]))
isostatus++;
if (!krnlProcessCommand(pUIWorkspace[mm_ProcessCommand]))
isostatus++;
#ifdef pr_network
if (!krnlNetCommand(pUIWorkspace[mm_NetCommand]))
isostatus++;
#endif
if (!krnlGlobalKCommand(pUIWorkspace[mm_GlobalKCommand]))
isostatus++;
if (!krnlClipCommand(pUIWorkspace[mm_ClipCommand]))
isostatus++;
/* clear all command codes */
pUIWorkspace[mm_DisplayCommand] = IDLE;
pUIWorkspace[mm_PCMdataCommand] = IDLE;
pUIWorkspace[mm_ConsoleCommand] = IDLE;
pUIWorkspace[mm_PointerCommand] = IDLE;
pUIWorkspace[mm_FileCommand] = IDLE;
pUIWorkspace[mm_SYStimeCommand] = IDLE;
pUIWorkspace[mm_APDCommand] = IDLE;
pUIWorkspace[mm_PrinterCommand] = IDLE;
pUIWorkspace[mm_ProcessCommand] = IDLE;
pUIWorkspace[mm_NetCommand] = IDLE;
pUIWorkspace[mm_GlobalKCommand] = IDLE;
pUIWorkspace[mm_ClipCommand] = IDLE;
if (isostatus > 0) {
PRINT("ISOKRNLCALL failed.\n");
} else {
PRINT("ISOKRNLCALL ok.\n");
}
}
