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main.cpp
203 lines (157 loc) · 3.59 KB
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main.cpp
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#include <kernel/monitor.hpp>
#include <kernel/gdt.hpp>
#include <kernel/idt.hpp>
#include <kernel/irq.hpp>
#include <kernel/paging.hpp>
#include <kernel/kheap.hpp>
#include <kernel/timer.hpp>
#include <kernel/keyboard.hpp>
#include <kernel/kpp/queue.hpp>
#include <kernel/kpp/bitset.hpp>
#include <kernel/kpp/ordered_array.hpp>
#include <kernel/boot/multiboot.hpp>
#include <kernel/fs/initrd.hpp>
#include <string.h>
class t{
public:
const int id;
t( const int id=10000 ) : id(id) {
kprintf("CTOR t %d\n",id);
}
void print(){
char n[40]="print method t->print() (id)==> ";
kprintf("%s %d\n",n,id);
}
~t(){
kprintf("DTOR t %d\n",id);
}
};
KMalloc auxxx( end_malloc_addr() );
t x1(1);
GDT gdt;
IDT idt;
IRQ irq( idt );
Timer pit( irq );
Keyboard kb( pit, irq );
Paging paging(0x1000000, idt, KHEAP_START, KHEAP_INITIAL_SIZE);
KHeap kheap(paging);
int main(){
if( multiboot_magic!=MULTIBOOT_BOOTLOADER_MAGIC ){
kprintf("multiboot Magic number wrong! (%p)\n", multiboot_addr);
halt_machine();
}
gdt.install();
idt.install();
char *a1 = new char[8];
irq.install();
pit.install();
kb.install();
paging.install();
kheap.install(KHEAP_START, KHEAP_START+KHEAP_INITIAL_SIZE, 0xCFFFF000, false, false);
enable_interrupts();
// kb.getch();
/*
uint32_t *ptr = (uint32_t*)0xA0000000;
uint32_t *ptr = (uint32_t*)0x22672c;
uint32_t do_page_fault = *ptr;
*/
char *b = new char[8];
char *c = new char[8];
kprintf("a: %p\nb: %p\nc: %p\n",a1,b,c);
delete a1;
delete b;
delete c;
uint32_t initrd_location=*((uint32_t*)(multiboot_addr->mods_addr));
kprintf("initrd_begin=%p mb_addr=%p\n",initrd_location,multiboot_addr);
// int div_error=0/0;
kprintf("Psycho Mantys\n");
pit.wait(20);
char *x=new char[10];
kprintf("x=%p\n",x);
// DQueue<char> s;
x[0]='A';
x[1]='A';
x[2]='A';
x[3]='A';
x[4]='\0';
kprintf("%s\n",x);
SQueue<char> s(10);
s.push('4');
s.push('2');
s.push('!');
s.push('\n');
s.push('\0');
// x1.print();
// x1.print();
for( int i=0 ; not s.is_empty() ; ++i ){
x[i]=s.pop() ;
}
/*
*/
Ordered_array<int> ar(10);
for( int i=0 ; i<10 ; ++i ){
ar.insert(i);
}
for( int i=0 ; i<10 ; ++i ){
// t taux(i);
kprintf("%d ",ar[i]);
}
kprintf(" size()=%d\n",ar.size());
kprintf(x);
pit.wait(20);
x[0]=kb.getch();
kprintf(x);
t x2(2);
t x3(3);
// x1.print();
x3.print();
t *a=new t[2];
int *p_t2=new int[40];
// x1.print();
x3.print();
kprintf("Vai um delete?\n");
kprintf("%p 1\n",x);
delete []x;
kprintf("%p p_t2\n",p_t2);
delete []p_t2;
kprintf("%p 3\n",a);
delete []a;
kprintf("Foi passou delete!!\n");
// x1.print();
x2.print();
// kprintf("Final do main kernel!!!!! %p\n",&x1);
kprintf("Final do main kernel!!!!!\n");
t tfim(15);
tfim.print();
if( multiboot_addr->mods_count>0 ){
kprintf("Have initrd!!\n");
fs_root=initialise_initrd(initrd_location);
uint32_t initrd_location=*((uint32_t*)(multiboot_addr->mods_addr));
// uint32_t initrd_end=*((uint32_t*)(multiboot_addr->mods_addr+4));
// list the contents of /
int i = 0;
struct dirent *node = 0;
while ( (node = readdir_fs(fs_root, i))!=0) {
kprintf("Found file %s",node->name);
fs_node_t *fsnode = finddir_fs(fs_root, node->name);
if( (fsnode->flags&0x7)==FS_DIRECTORY ){
kprintf("\n\t(directory)\n");
}else{
kprintf("\n\t contents: \"");
char buf[256];
uint32_t sz=read_fs(fsnode, 0, 256, buf);
int j;
for( j=0 ; j<sz ; j++){
kprintf("%c",buf[j]);
}
kprintf("\"\n");
}
++i;
}
}else{
kprintf("No initrd.\n");
}
kprintf("Final do main kernel!!!!!\n");
disable_interrupts();
return 0x00000042;
}