Gecko3 - CCC Event Weblog

E.3. Hostsoftware
151 b u s s e s = u s b g e t b u s s e s ( ) ;
struct usb bus ∗ bus ;
for ( bus = b u s s e s ; bus ; bus = bus−>next ) {
156 struct u s b d e v i c e ∗ dev ;
for ( dev = bus−>d e v i c e s ; dev ; dev = dev−>next ) {
i f ( dev−>d e s c r i p t o r . idVendor == ID VENDOR GECKO3) {
i f ( dev−>d e s c r i p t o r . idProduct == ID PRODUCT GECKO3) {
161 geckoAdm = usb open ( dev ) ;
char dr name [ 1 0 0 ] ;
int np = u s b g e t d r i v e r n p ( geckoAdm , 0 , dr name , 100) ;
i f ( np==0) {
u s b d e t a c h k e r n e l d r i v e r n p ( geckoAdm , 0) ;
166 }
int t = u s b c l a i m i n t e r f a c e ( geckoAdm , GECKO ADM INTERFACE) ;
i f ( t == 0) {
return true ; //end o f s e a r c h i n g f o r d e v i c e s . t h e f i r s t found
d e v i c e i s used
}
171 else {
return f a l s e ;
}
}
}
176 }
}
return f a l s e ;
}
181 bool QGecko : : admClose ( )
{
//same t h i n g as QGecko : : c l o s e ( ) only f o r t h e a d m i n i s t r a t i o n i n t e r f a c e
i f ( geckoAdm != 0) {
u s b r e l e a s e i n t e r f a c e ( geckoAdm , GECKO ADM INTERFACE) ;
186 u s b c l o s e ( geckoAdm ) ;
geckoAdm = 0 ;
return true ;
}
return f a l s e ;
191 }
bool QGecko : : admWrite ( QFile &data ) {
//same t h i n g as QGecko : : w r i t e ( QFile &data ) only f o r t h e a d m i n i s t r a t i o n i n t e r f a c e
i f ( geckoAdm != 0) {
196 bool loop = true ;
char t a r g e t A r r a y [ 3 2 7 6 8 ] ;
int t a r g e t S i z e = 0 ;
while ( loop == true ) {
201 t a r g e t S i z e = data . read ( targetArray , 32768 ) ;
i f ( t a r g e t S i z e > 0) {
int w = u s b b u l k w r i t e ( geckoAdm , GECKO ADM EP WRITE, t a r g e t A r r a y ,
t a r g e t S i z e , 5000) ;
i f (w