tests/vm_memory_tests_src/mach_vm_tests.h

   1 #include <unistd.h>
   2 #include <spawn.h>
   3 #include <os/log.h>
   4 #include <bootstrap_priv.h>
   5 #include <libproc.h>
   6 #include <signal.h>
   7 #include <stdatomic.h>
   8 #include <os/assumes.h>
   9 #include <assert.h>
  10 #include <string.h>
  11 #include <sys/stat.h>
  12 #include <darwintest.h>
  13 #include <darwintest_utils.h>
  14
  15 #include <mach/mach_time.h>
  16 #include <mach/message.h>
  17 #include <mach/mach_traps.h>
  18 #include <mach/mach_vm.h>
  19
  20 #define VM_OP_NONE                    (0)
  21 #define VM_OP_UNMAP                   (1)
  22 #define VM_OP_EXIT                    (2)
  23 #define VM_OP_COPY                    (3)
  24 #define VM_OP_READ                    (4)
  25 #define VM_OP_MEMENTRY                (5)
  26 #define VM_OP_REMAP                   (6)
  27 #define VM_OP_READ_OVERWRITE          (7)
  28 #define VM_OP_WRITE                   (8)
  29 #define VM_OP_EXIT_ERROR              (9)
  30
  31 extern mach_port_t serverPort;
  32 extern mach_port_t persistentReplyPort;
  33 extern boolean_t debug;
  34
  35 struct ipc_message {
  36         mach_msg_header_t header;
  37         mach_msg_body_t body;
  38         mach_msg_port_descriptor_t port_descriptor;
  39         boolean_t                       copy;
  40         int                                     vm_op;
  41         uint64_t                        address;
  42         uint64_t                        pid;
  43         uint64_t                        size;
  44         uint64_t                        misoffset;
  45         char                            value[64];
  46 };
  47 typedef struct ipc_message ipc_message_t;
  48
  49 void mach_vm_client(mach_port_t);
  50 void mach_server_remap(mach_port_t);
  51 void mach_server_read(mach_port_t, int);
  52 void mach_server_make_memory_entry(mach_port_t);
  53
  54 int mach_server_data_setup(void **);
  55 void mach_server_data_cleanup(void *, mach_vm_address_t, mach_vm_size_t);
  56 void mach_server_construct_header(ipc_message_t *, mach_port_t);
  57 void mach_server_create_allocation(mach_vm_address_t *, mach_vm_size_t, void *);
  58 void mach_server_contruct_payload(ipc_message_t *, mach_vm_address_t, mach_port_t, mach_vm_size_t, mach_vm_offset_t, boolean_t, int);
  59 void server_error_out(mach_port_t);
  60
  61
  62 #define MACH_VM_TEST_SERVICE_NAME  "com.apple.test.xnu.vm.machVMTest"
  63 #define VM_SPAWN_TOOL "/AppleInternal/Tests/xnu/darwintests/tools/vm_spawn_tool"