1 files changed, 72 insertions, 0 deletions
diff --git a/include/kmem.h b/include/kmem.h
new file mode 100644
index 0000000..698bccc
--- /dev/null
+++ b/include/kmem.h
@@ -0,0 +1,72 @@
+#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