Subversion Repositories HelenOS

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Ignore whitespace Rev 1573 → Rev 1574

//uspace/trunk/console/console.c
78,33 → 78,17
/** Find unused virtual console.
*
*/
static int find_free_connection()
static int find_free_connection(void)
{
int i = 0;
while (i < CONSOLE_COUNT) {
if (connections[i].used == 0)
for (i=0; i < CONSOLE_COUNT; i++) {
if (!connections[i].used)
return i;
++i;
}
return CONSOLE_COUNT;
return -1;
}
 
/** Find index of virtual console used by client with given phone.
*
*/
static int find_connection(int client_phone)
{
int i = 0;
while (i < CONSOLE_COUNT) {
if (connections[i].client_phone == client_phone)
return i;
++i;
}
return CONSOLE_COUNT;
}
 
static void clrscr(void)
{
nsend_call(fb_info.phone, FB_CLEAR, 0);
339,7 → 323,7
int consnum;
ipcarg_t arg1, arg2;
 
if ((consnum = find_free_connection()) == CONSOLE_COUNT) {
if ((consnum = find_free_connection()) == -1) {
ipc_answer_fast(iid,ELIMIT,0,0);
return;
}
448,7 → 432,7
/* Initialize gcons */
gcons_init(fb_info.phone);
/* Synchronize, the gcons can have something in queue */
sync_send_2(fb_info.phone, FB_GET_CSIZE, 0, 0, NULL, NULL);
sync_send(fb_info.phone, FB_FLUSH, 0, NULL);
 
ipc_call_sync_2(fb_info.phone, FB_GET_CSIZE, 0, 0, &(fb_info.rows), &(fb_info.cols));
469,6 → 453,7
return -1;
}
}
connections[KERNEL_CONSOLE].used = 1;
if ((interbuffer = mmap(NULL, sizeof(keyfield_t) * fb_info.cols * fb_info.rows , PROTO_READ|PROTO_WRITE, MAP_ANONYMOUS|MAP_PRIVATE, 0 ,0 )) != NULL) {
if (ipc_call_sync_3(fb_info.phone, IPC_M_AS_AREA_SEND, (ipcarg_t)interbuffer, 0, AS_AREA_READ, NULL, NULL, NULL) != 0) {