/**********************************************
Starting point of the whole OS
*************************************************/
int
kmain()
{
int i, h;
char * buffer = calloc(512 , 1);
_Cli();
k_clear_screen();
printf("screen clear\n");
//cache_initarray();
printf("array init\n");
//cache_sortarray();
printf("array sort\n");
initializeSemaphoreTable();
printf("semaphore init\n");
initializeIDT();
unmaskPICS();
initializePaging();
_StartCR3();
SetupScheduler();
//printf("after SetupScheduler\n");
for(h = 0; h < 200; h++){
write_disk(0,h,buffer,BLOCK_SIZE,0);
}
fd_table = (filedescriptor *)calloc(100,1);
masterBootRecord * mbr = (masterBootRecord *)malloc(512);
superblock = (masterBlock*)malloc(512);
bitmap = (BM*)calloc(BITMAP_SIZE,1);
inodemap = (IM*)calloc(INODEMAP_SIZE,1);
read_disk(0,0,mbr,BLOCK_SIZE,0);
if ( mbr->existFS == 0 ){
init_filesystem("Chinux", mbr);
}else{
load_filesystem();
}
ready = NULL;
for(i = 0; i < 4; i++)
startTerminal(i);
//free(mbr);
logPID = CreateProcessAt("Login", (int(*)(int, char**))logUser, 0, 0, (char**)0, PAGE_SIZE, 4, 1);
_Sti();
while(TRUE)
;
return 1;
}
int main()
{
print_msg("Initializing IDT... ", GREEN, BLUE);
initializeIDT();
print_msg("Done\n", GREEN, BLUE);
print_msg("Setting up system calls... ", GREEN, BLUE);
setupSystemcalls();
print_msg("Done\n", GREEN, BLUE);
print_msg("Calling console...\n", GREEN, BLUE);
clear_screen();
((EntryPoint)consoleAddress)();
print_msg("Done\n", GREEN, BLUE);
while(1);
return 0;
}
