void print_thread_table() {
for(thread_t *i = init_thread; ; i = i->next) {
put_addr(i);
puts(" : ");
put_addr((void *)i->stack);
puts("\n");
if(i->children != 0) {
for(thread_t *j = i->children; ; j = j->next) {
puts(" ");
put_addr(j);
puts(" : ");
put_addr((void *)j->stack);
puts("\n");
if(j->next == 0)
break;
}
}
if(i->next == 0)
return;
}
}
static void send_arp(int fd,unsigned short op,uint32_t local_ip,
struct sockaddr_atmsvc *local_addr,uint32_t remote_ip,
struct sockaddr_atmsvc *remote_addr)
{
struct sockaddr_atmsvc local;
struct atmarphdr *hdr;
unsigned char *buffer,*here;
if (!local_addr) {
if (get_local(fd,&local) < 0) return;
local_addr = &local;
}
buffer = alloc(MAX_ATMARP_SIZE+RFC1483LLC_LEN);
memcpy(buffer,llc_oui_arp,RFC1483LLC_LEN);
hdr = (struct atmarphdr *) (buffer+RFC1483LLC_LEN);
memset(hdr,0,MAX_ATMARP_SIZE);
hdr->ar_hrd = htons(ARPHRD_ATM);
hdr->ar_pro = htons(ETH_P_IP);
hdr->ar_op = htons(op);
here = hdr->data;
put_addr(&here,local_addr,&hdr->ar_shtl,&hdr->ar_sstl);
put_ip(&here,local_ip,&hdr->ar_spln);
put_addr(&here,remote_addr,&hdr->ar_thtl,&hdr->ar_tstl);
put_ip(&here,remote_ip,&hdr->ar_tpln);
send_packet(fd,buffer,here-buffer);
free(buffer);
}
void mov_addr_r32(void *dest, int source)
{
//eg, "mov 0x0, %eax" where 0x0 = C_stack
if(isreg(source)) {
//special case for eax
if(source==EAX) {
putbyte(0xa1);
put_addr(dest);
}
else {
putbyte(0x8b);
putbyte((source*0x8)+0x5);
put_addr(dest);
}
}
else aerror("Error in moving a reg to an address");
}
void mov_r32_addr(int dest, void *source)
{
//eg, "mov %eax, 0x0" where 0x0 = C_stack
if(isreg(dest)) {
//special case for eax
if(dest==EAX) {
putbyte(0xa3);
put_addr(source);
}
else {
putbyte(0x89);
putbyte((dest*0x8)+0x5);
put_addr(source);
}
}
else aerror("Error in moving an address to a reg");
}
void sub_imm8_addr(int size, void *addr)
{
put2bytes(0x832d);
put_addr(addr);
putbyte(size);
}
void add_imm8_addr(int size, void *addr)
{
put2bytes(0x8305);
put_addr(addr);
putbyte(size);
}