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#ifndef kmem_h
#define kmem_h
#include <mach/mach.h>
/***** mach_vm.h *****/
kern_return_t mach_vm_read(
vm_map_t target_task,
mach_vm_address_t address,
mach_vm_size_t size,
vm_offset_t *data,
mach_msg_type_number_t *dataCnt);
kern_return_t mach_vm_write(
vm_map_t target_task,
mach_vm_address_t address,
vm_offset_t data,
mach_msg_type_number_t dataCnt);
kern_return_t mach_vm_read_overwrite(
vm_map_t target_task,
mach_vm_address_t address,
mach_vm_size_t size,
mach_vm_address_t data,
mach_vm_size_t *outsize);
kern_return_t mach_vm_allocate(
vm_map_t target,
mach_vm_address_t *address,
mach_vm_size_t size,
int flags);
kern_return_t mach_vm_deallocate (
vm_map_t target,
mach_vm_address_t address,
mach_vm_size_t size);
kern_return_t mach_vm_protect (
vm_map_t target_task,
mach_vm_address_t address,
mach_vm_size_t size,
boolean_t set_maximum,
vm_prot_t new_protection);
extern mach_port_t tfp0;
uint32_t rk32(uint64_t kaddr);
uint64_t rk64(uint64_t kaddr);
void wk32(uint64_t kaddr, uint32_t val);
void wk64(uint64_t kaddr, uint64_t val);
void wkbuffer(uint64_t kaddr, void* buffer, uint32_t length);
void rkbuffer(uint64_t kaddr, void* buffer, uint32_t length);
void kmemcpy(uint64_t dest, uint64_t src, uint32_t length);
void kmem_protect(uint64_t kaddr, uint32_t size, int prot);
uint64_t kmem_alloc(uint64_t size);
uint64_t kmem_alloc_wired(uint64_t size);
void kmem_free(uint64_t kaddr, uint64_t size);
void prepare_rk_via_kmem_read_port(mach_port_t port);
void prepare_rwk_via_tfp0(mach_port_t port);
void prepare_for_rw_with_fake_tfp0(mach_port_t fake_tfp0);
// query whether kmem read or write is present
int have_kmem_read(void);
int have_kmem_write(void);
#endif
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