contrib/compiler-rt/lib/sanitizer_common/sanitizer_interface_internal.h

   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   // Tell the tools to write their reports to the provided file descriptor
  29   // (casted to void *).
  30   SANITIZER_INTERFACE_ATTRIBUTE
  31   void __sanitizer_set_report_fd(void *fd);
  32
  33   typedef struct {
  34       int coverage_sandboxed;
  35       __sanitizer::sptr coverage_fd;
  36       unsigned int coverage_max_block_size;
  37   } __sanitizer_sandbox_arguments;
  38
  39   // Notify the tools that the sandbox is going to be turned on.
  40   SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void
  41       __sanitizer_sandbox_on_notify(__sanitizer_sandbox_arguments *args);
  42
  43   // This function is called by the tool when it has just finished reporting
  44   // an error. 'error_summary' is a one-line string that summarizes
  45   // the error message. This function can be overridden by the client.
  46   SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
  47   void __sanitizer_report_error_summary(const char *error_summary);
  48
  49   SANITIZER_INTERFACE_ATTRIBUTE void __sanitizer_cov_init();
  50   SANITIZER_INTERFACE_ATTRIBUTE void __sanitizer_cov_dump();
  51   SANITIZER_INTERFACE_ATTRIBUTE void __sanitizer_dump_coverage(
  52       const __sanitizer::uptr *pcs, const __sanitizer::uptr len);
  53   SANITIZER_INTERFACE_ATTRIBUTE void __sanitizer_dump_trace_pc_guard_coverage();
  54
  55   SANITIZER_INTERFACE_ATTRIBUTE void __sanitizer_cov(__sanitizer::u32 *guard);
  56   SANITIZER_INTERFACE_ATTRIBUTE
  57   void __sanitizer_annotate_contiguous_container(const void *beg,
  58                                                  const void *end,
  59                                                  const void *old_mid,
  60                                                  const void *new_mid);
  61   SANITIZER_INTERFACE_ATTRIBUTE
  62   int __sanitizer_verify_contiguous_container(const void *beg, const void *mid,
  63                                               const void *end);
  64   SANITIZER_INTERFACE_ATTRIBUTE
  65   const void *__sanitizer_contiguous_container_find_bad_address(
  66       const void *beg, const void *mid, const void *end);
  67
  68   SANITIZER_INTERFACE_ATTRIBUTE
  69   int __sanitizer_get_module_and_offset_for_pc(
  70       __sanitizer::uptr pc, char *module_path,
  71       __sanitizer::uptr module_path_len, __sanitizer::uptr *pc_offset);
  72
  73   SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
  74   void __sanitizer_cov_trace_cmp();
  75   SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
  76   void __sanitizer_cov_trace_cmp1();
  77   SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
  78   void __sanitizer_cov_trace_cmp2();
  79   SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
  80   void __sanitizer_cov_trace_cmp4();
  81   SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
  82   void __sanitizer_cov_trace_cmp8();
  83   SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
  84   void __sanitizer_cov_trace_switch();
  85   SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
  86   void __sanitizer_cov_trace_div4();
  87   SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
  88   void __sanitizer_cov_trace_div8();
  89   SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
  90   void __sanitizer_cov_trace_gep();
  91   SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
  92   void __sanitizer_cov_trace_pc_indir();
  93   SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
  94   void __sanitizer_cov_trace_pc_guard(__sanitizer::u32*);
  95   SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE
  96   void __sanitizer_cov_trace_pc_guard_init(__sanitizer::u32*,
  97                                            __sanitizer::u32*);
  98 } // extern "C"
  99
 100 #endif  // SANITIZER_INTERFACE_INTERNAL_H