1 //===-- sanitizer_interface_internal.h --------------------------*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file is shared between run-time libraries of sanitizers.
11 //
12 // This header declares the sanitizer runtime interface functions.
13 // The runtime library has to define these functions so the instrumented program
14 // could call them.
15 //
16 // See also include/sanitizer/common_interface_defs.h
17 //===----------------------------------------------------------------------===//
18 #ifndef SANITIZER_INTERFACE_INTERNAL_H
19 #define SANITIZER_INTERFACE_INTERNAL_H
20 
21 #include "sanitizer_internal_defs.h"
22 
23 extern "C" {
24   // Tell the tools to write their reports to "path.<pid>" instead of stderr.
25   // The special values are "stdout" and "stderr".
26   SANITIZER_INTERFACE_ATTRIBUTE
27   void __sanitizer_set_report_path(const char *path);
28 
29   typedef struct {
30       int coverage_sandboxed;
31       __sanitizer::sptr coverage_fd;
32       unsigned int coverage_max_block_size;
33   } __sanitizer_sandbox_arguments;
34 
35   // Notify the tools that the sandbox is going to be turned on.
36   SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void
37       __sanitizer_sandbox_on_notify(__sanitizer_sandbox_arguments *args);
38 
39   // This function is called by the tool when it has just finished reporting
40   // an error. 'error_summary' is a one-line string that summarizes
41   // the error message. This function can be overridden by the client.
42   SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
43   void __sanitizer_report_error_summary(const char *error_summary);
44 
45   SANITIZER_INTERFACE_ATTRIBUTE void __sanitizer_cov_dump();
46   SANITIZER_INTERFACE_ATTRIBUTE void __sanitizer_cov_init();
47   SANITIZER_INTERFACE_ATTRIBUTE void __sanitizer_cov(__sanitizer::u32 *guard);
48   SANITIZER_INTERFACE_ATTRIBUTE
49   void __sanitizer_annotate_contiguous_container(const void *beg,
50                                                  const void *end,
51                                                  const void *old_mid,
52                                                  const void *new_mid);
53   SANITIZER_INTERFACE_ATTRIBUTE
54   int __sanitizer_verify_contiguous_container(const void *beg, const void *mid,
55                                               const void *end);
56 }  // extern "C"
57 
58 #endif  // SANITIZER_INTERFACE_INTERNAL_H
59