enum HPMUD_RESULT hpmud_open_device(const char *uri, enum HPMUD_IO_MODE iomode, HPMUD_DEVICE *dd)
{
HPMUD_DEVICE index=0;
enum HPMUD_RESULT stat = HPMUD_R_INVALID_URI;
int result;
DBG("[%d,%d,%d,%d,%d,%d] hpmud_device_open() uri=%s iomode=%d\n", getpid(), getppid(), getuid(), geteuid(), getgid(), getegid(), uri, iomode);
if ((index = new_device(uri, iomode, &result)) == 0)
{
stat = result;
goto bugout;
}
else
{
if ((stat = (msp->device[index].vf.open)(&msp->device[index])) != HPMUD_R_OK)
{
(msp->device[index].vf.close)(&msp->device[index]); /* Open failed perform device cleanup. */
del_device(index);
goto bugout;
}
}
*dd = index;
stat = HPMUD_R_OK;
bugout:
return stat;
}
enum HPMUD_RESULT hpmud_close_device(HPMUD_DEVICE dd)
{
enum HPMUD_RESULT stat;
DBG("[%d] hpmud_device_close() dd=%d\n", getpid(), dd);
if (dd <= 0 || dd > HPMUD_DEVICE_MAX || msp->device[dd].index != dd)
{
BUG("invalid device_close state\n");
stat = HPMUD_R_INVALID_STATE;
}
else
{
stat = (msp->device[dd].vf.close)(&msp->device[dd]);
del_device(dd);
}
return stat;
}
void menu_setup_devices()
{
if(redraw)
{
clearDisplay();
clear_buttons();
redraw=0;
draw_filledRect(0,0,LCD_WIDTH,35,155,100,100);
draw_filledCircle(17,17,15,40,80,40);
draw_text_8x6(7,10,"Back",255,100,100);
uint16_t text_width = get_text_width_16pt("Setup Devices");
draw_text_16pt((LCD_WIDTH-text_width)>>1,9, "Setup Devices", 200,200,255);
init_lineitems();
char buf[30];
char buf2[30];
draw_lineitem("","<new>");
for(int i = 0; i < get_device_count();i++)
{
snprintf(buf,30,"%i",get_device(i)->base_address);
char classname[30];
if(get_device(i)->device_class_uuid == 0)
{
strncpy(classname,"<empty>",30);
}
else if(get_device_class_by_uuid(get_device(i)->device_class_uuid) == NULL)
{
strncpy(classname,"<missing>",30);
}
else
{
strncpy(classname,get_device_class_by_uuid(get_device(i)->device_class_uuid)->name,30);
}
snprintf(buf2,30,"%s - %s",classname,get_device(i)->name);
draw_lineitem(buf,buf2);
}
draw_scrollbar();
draw_button_h(257,45,52,42,"^",155,0,0,0,255,0);
if((get_device_count()<10)&&(active_row==0))
{
draw_button_h(257,92,52,42,"Add",155,0,0,0,255,0);
}
if(active_row>0)
{
draw_button_h(257,92,52,42,"Edit",155,0,0,0,255,0);
draw_button_h(257,139,52,42,"Delete",155,0,0,0,255,0);
}
draw_button_h(257,186,52,42,"v",155,0,0,0,255,0);
}
uint8_t field=0;
uint16_t x;
uint16_t y;
if(check_button_press(&x,&y)==1)
{
if(y > 41)
{
field=1;
if(y > 184)
{
field=4;
}else if(y > 136)
{
field=3;
}else if(y > 89)
{
field=2;
}
}
else
{
if(x < 40)
{
redraw=1;
set_current_execution(menu_setup);
}
}
if(field == 1)
{
if(active_row > 0)
{
if(active_row==scroll_offset)
{
scroll_offset--;
}
active_row--;
}
redraw=1;
}
if(field == 4)
{
if(active_row < (get_device_count()))
{
active_row++;
int drawline = active_row-scroll_offset;
if(drawline==10)
{
scroll_offset++;
}
}
redraw=1;
}
if(field == 2)
{
redraw=1;
if(active_row==0)
{
if(get_device_count()<50)
{
set_current_execution(menu_setup_devices_add);
}
}
else
{
set_current_execution(menu_setup_devices_edit);
set_device_to_edit(active_row-1);
}
}
if(field == 3)
{
redraw=1;
if(active_row > 0)
{
del_device(active_row-1);
if(active_row==scroll_offset)
{
scroll_offset--;
}
active_row--;
}
}
}
}
