void tty(void){
oprintf("try to mount device1:partation:3:%s\n",mount("/mnt/",1,3)?"success":"failed");
int crt_start;
__asm__("cli");
loadbuf=kmalloc(SIZE_LOAD_BUF);
oprintf("tty running..welcome^.^\n");
buff=kmalloc(23);
for(int j=0;j<0;j++){
oprintf("j=%u,i will do open\n",j);
// int fd=open("/mnt/home/wws/dimg",0);
int fd=open("/mnt/short");
oprintf("fd:%u,inode:%u\n",fd,fd_table[fd].inode);
int newseek=lseek(fd,-2,2);
int r_bytes=read(fd,tmp,7);
oprintf("r_bytes:%u,newseek:%u\n",r_bytes,newseek);
// while(1);
}
while(1){
new_prompt:
reset_cmd_asciis();
memsetw((u16*)loadbuf,SIZE_LOAD_BUF/2,0);
oprintf("# ");
wait_input:
while(1){
unsigned ascii=getchar();
switch(ascii){
case 128://ctrl+l
k_screen_reset();
goto new_prompt;
case 129://ctrl+c
kill(front_pid);
oprintf("^C\n");
goto new_prompt;
case 130://ctrl+u
crt_start=get_start();
set_start(crt_start>=80?crt_start-80:crt_start);
goto wait_input;
case 131://ctrl+d
crt_start=get_start();
set_start(crt_start<(80*24*4-1)?crt_start+80:crt_start);
goto wait_input;
}
oprintf("%c",ascii);//oprintf函数有能力打印控制字符，但更多的ctrl，shift组合还要跟进
if(ascii=='\n'){//回车符执行命令
parse_cmd_asciis();
break;
}
//执行到这儿，说明是普通输入,写入cmd_asciis
write_cmd_asciis(ascii);
}
}
}
Range::Range(const CHARRANGE& range, LONG total_length)
{
// Check if this is an invalid range.
if(range.cpMin==-1 && range.cpMax==-1)
{
*this = InvalidRange();
}
else
{
DCHECK_GE(range.cpMin, 0);
set_start(range.cpMin);
// {0,-1} is the "whole range" but that doesn't mean much out of context,
// so use the |total_length| parameter.
if(range.cpMax == -1)
{
DCHECK_EQ(0, range.cpMin);
DCHECK_NE(-1, total_length);
set_end(total_length);
}
else
{
set_end(range.cpMax);
}
}
}
// Control the hud timer by various mouse clicks:
// Shift+click changed mode Countdown / Stopwatch
// For Countdown, mouse wheel up/down decrease/increase start time.
// Defaul step 5, +ctrl 1, +alt 30
// Left-click start/stop timer
// Mouse wheel click - reset timer.
//
int Hud_Timer::mouse_click(Uint32 flags)
{
// change countdown start
if (flags & (ELW_WHEEL_DOWN|ELW_WHEEL_UP))
{
int step = 5;
if (!mode_coundown)
return 1;
if (flags & ELW_CTRL)
step = 1;
else if (flags & ELW_ALT)
step = 30;
if ((flags & ELW_WHEEL_UP)!=0)
step *= -1;
set_start(start_value + step);
}
// control mode
else if (flags & ELW_SHIFT)
{
toggle_mode();
do_window_close_sound();
}
else
{
// reset
if (flags & ELW_MID_MOUSE)
reset();
// start / stop
else if (flags & ELW_LEFT_MOUSE)
toggle_running();
do_click_sound();
}
return 1;
}
void flasher::pin_toogled(){
last_toggle_time=Millis.get();
if(!flasher_active){ // first time called, note actual trip
set_start(Speedo.trip_dist[8],Sensors.get_speed(false));
}
flasher_active=true;
};
PUBLIC
Jdb_kobject_list::Jdb_kobject_list()
: Jdb_list(), _current_mode(Mode::modes.begin())
{
if (_current_mode != Mode::modes.end())
_filter = _current_mode->filter;
set_start(get_first());
}
void ThreadLocalAllocBuffer::initialize(HeapWord* start,
HeapWord* top,
HeapWord* end) {
set_start(start);
set_top(top);
set_pf_top(top);
set_end(end);
invariants();
}
int main(){
pe_day d;
int count = 0;
set_start(&d);
while (d.year < 2001){
count += (is_counted(&d)) ? 1 : 0;
next_day(&d);
}
printf("%d\n",count);
return 0;
}
// Fills the current tlab with a dummy filler array to create
// an illusion of a contiguous Eden and optionally retires the tlab.
// Waste accounting should be done in caller as appropriate; see,
// for example, clear_before_allocation().
void ThreadLocalAllocBuffer::make_parsable(bool retire) {
if (end() != NULL) {
invariants();
CollectedHeap::fill_with_object(top(), hard_end());
if (retire || ZeroTLAB) { // "Reset" the TLAB
set_start(NULL);
set_top(NULL);
set_pf_top(NULL);
set_end(NULL);
}
}
assert(!(retire || ZeroTLAB) ||
(start() == NULL && end() == NULL && top() == NULL),
"TLAB must be reset");
}
int get_numGuanacos()
{
int guanacos =0;
// Recive num of guanacos
printf("preguntando\n");
START_INFOGUANACOS_MESSAGE_LOOP
guanacos = infoGuanacos_message->amount;
FINISH_INFOGUANACOS_MESSAGE_LOOP
// si hay guanacos comenzar la caza
if (guanacos > 0)
set_start(1);
// Sino y se ha llegado al destino, acabar la caza
else if (get_arrive() == 1 )
set_end(1);
return 0;
}
PUBLIC explicit
Jdb_kobject_list::Jdb_kobject_list(Filter_func *filt)
: Jdb_list(), _current_mode(Mode::modes.end()), _filter(filt)
{ set_start(get_first()); }
long solve(void) {
int i;
int iter;
double *dx, *ds, *dy, *dz;
double minval;
double alpha;
work.converged = 0;
setup_pointers();
pre_ops();
#ifndef ZERO_LIBRARY_MODE
if (settings.verbose)
printf("iter objv gap |Ax-b| |Gx+s-h| step\n");
#endif
fillq();
fillh();
fillb();
if (settings.better_start)
better_start();
else
set_start();
for (iter = 0; iter < settings.max_iters; iter++) {
for (i = 0; i < 84; i++) {
work.s_inv[i] = 1.0 / work.s[i];
work.s_inv_z[i] = work.s_inv[i]*work.z[i];
}
work.block_33[0] = 0;
fill_KKT();
ldl_factor();
/* Affine scaling directions. */
fillrhs_aff();
ldl_solve(work.rhs, work.lhs_aff);
refine(work.rhs, work.lhs_aff);
/* Centering plus corrector directions. */
fillrhs_cc();
ldl_solve(work.rhs, work.lhs_cc);
refine(work.rhs, work.lhs_cc);
/* Add the two together and store in aff. */
for (i = 0; i < 294; i++)
work.lhs_aff[i] += work.lhs_cc[i];
/* Rename aff to reflect its new meaning. */
dx = work.lhs_aff;
ds = work.lhs_aff + 114;
dz = work.lhs_aff + 198;
dy = work.lhs_aff + 282;
/* Find min(min(ds./s), min(dz./z)). */
minval = 0;
for (i = 0; i < 84; i++)
if (ds[i] < minval*work.s[i])
minval = ds[i]/work.s[i];
for (i = 0; i < 84; i++)
if (dz[i] < minval*work.z[i])
minval = dz[i]/work.z[i];
/* Find alpha. */
if (-0.99 < minval)
alpha = 1;
else
alpha = -0.99/minval;
/* Update the primal and dual variables. */
for (i = 0; i < 114; i++)
work.x[i] += alpha*dx[i];
for (i = 0; i < 84; i++)
work.s[i] += alpha*ds[i];
for (i = 0; i < 84; i++)
work.z[i] += alpha*dz[i];
for (i = 0; i < 12; i++)
work.y[i] += alpha*dy[i];
work.gap = eval_gap();
work.eq_resid_squared = calc_eq_resid_squared();
work.ineq_resid_squared = calc_ineq_resid_squared();
#ifndef ZERO_LIBRARY_MODE
if (settings.verbose) {
work.optval = eval_objv();
printf("%3d %10.3e %9.2e %9.2e %9.2e % 6.4f\n",
iter+1, work.optval, work.gap, sqrt(work.eq_resid_squared),
sqrt(work.ineq_resid_squared), alpha);
}
#endif
/* Test termination conditions. Requires optimality, and satisfied */
/* constraints. */
if ( (work.gap < settings.eps)
&& (work.eq_resid_squared <= settings.resid_tol*settings.resid_tol)
&& (work.ineq_resid_squared <= settings.resid_tol*settings.resid_tol)
) {
work.converged = 1;
work.optval = eval_objv();
return iter+1;
}
}
return iter;
}
segments()
{
set_start(0);
}
void GraphicsDirectedEdge::
set_start(QPointF p)
{
set_start(p.toPoint());
}
void GraphicsDirectedEdge::
set_start(int x0, int y0)
{
set_start(QPoint(x0, y0));
}
void call_svc_set_start(cli_service_t *cli_service)
{
set_start(cli_service);
}