bool IStateStore::SaveToFile( const wxString& fileName )
{
STOPWATCH_BEGIN;
wxFileOutputStream stream( mMyTemporary );
bool res = false;
if (stream.IsOk())
{
wxBusyInfo info("Saving, please wait...");
res = SaveToStream( stream );
stream.Close();
if (res)
{
res = this->RenameTemporary( fileName );
}
}
else
{
wxLogError(wxString::Format("%s::SaveToFile: can't create temporary file (%s) to save data!", mMyName, mMyTemporary));
}
STOPWATCH_END(wxString("IStateStore::SaveToFile ").Append(fileName));
return res;
}
/*
* do_IRQ()
* Primary interface for handling IRQ() requests.
*
* This function is force executed when the PIC switches a thread to it.
*/
asmlinkage void do_IRQ(struct pt_regs *regs, unsigned int irq)
{
struct pt_regs *oldregs;
struct thread_info *ti = current_thread_info();
STOPWATCH_DECLARE;
trace_hardirqs_off();
/*
* Mark that we are inside of an interrupt and
* that interrupts are disabled.
*/
oldregs = set_irq_regs(regs);
ti->interrupt_nesting++;
irq_kernel_stack_check(irq, regs);
/*
* Start the interrupt sequence
*/
irq_enter();
/*
* Execute the IRQ handler and any pending SoftIRQ requests.
*/
BUG_ON(!irqs_disabled());
STOPWATCH_START();
generic_handle_irq(irq);
STOPWATCH_END(&irq_watches[irq]);
BUG_ON(!irqs_disabled());
/*
* Exit the interrupt and process softirqs if needed.
*/
STOPWATCH_START();
irq_exit();
STOPWATCH_END(&irq_watches[INTERRUPT_COUNT]);
BUG_ON(!irqs_disabled());
/*
* Outside of an interrupt (or nested exit).
*/
trace_hardirqs_on();
ti->interrupt_nesting--;
set_irq_regs(oldregs);
}
bool IStateStore::LoadFromFile( const wxString& fileName, bool useMemory /* true */ )
{
STOPWATCH_BEGIN;
wxFileInputStream stream(fileName);
bool res = false;
void* block = NULL;
if (stream.IsOk())
{
wxBusyInfo info("Loading, please wait...");
if (useMemory)
{
size_t size = stream.GetSize();
block = malloc(size);
stream.Read( block, size );
res = LoadFromStream( wxMemoryInputStream(block, size) );
}
else
{
res = LoadFromStream( stream );
}
}
else
{
wxLogError(wxString::Format("%s::LoadFromFile: can't open file (%s) to read data!", mMyName, fileName));
}
if (block)
{
free(block);
}
STOPWATCH_END(wxString("IStateStore::LoadFromFile ").Append(fileName));
return res;
}
