C++ (Cpp) lin_lin_copy Exemples

Exemple #1

static u32_t phys_get32(phys_bytes addr)
{
	u32_t v;
	int r;

	if((r=lin_lin_copy(NULL, addr, 
		proc_addr(SYSTEM), (phys_bytes) &v, sizeof(v))) != OK) {
		panic("lin_lin_copy for phys_get32 failed: %d",  r);
	}

	return v;
}

Exemple #2

Fichier : memory.c Projet : Sciumo/minix

static u32_t phys_get32(phys_bytes addr)
{
	const u32_t v;
	int r;

	if(!vm_running) {
		phys_copy(addr, vir2phys(&v), sizeof(v));
		return v;
	}

	if((r=lin_lin_copy(NULL, addr, 
		proc_addr(SYSTEM), vir2phys(&v), sizeof(v))) != OK) {
		panic("lin_lin_copy for phys_get32 failed: %d",  r);
	}

	return v;
}