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Diffstat (limited to 'compiler-rt/lib/sanitizer_common/sanitizer_interface_internal.h')
-rw-r--r-- | compiler-rt/lib/sanitizer_common/sanitizer_interface_internal.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_interface_internal.h b/compiler-rt/lib/sanitizer_common/sanitizer_interface_internal.h new file mode 100644 index 000000000000..c110eff130f2 --- /dev/null +++ b/compiler-rt/lib/sanitizer_common/sanitizer_interface_internal.h @@ -0,0 +1,116 @@ +//===-- sanitizer_interface_internal.h --------------------------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// +// This file is shared between run-time libraries of sanitizers. +// +// This header declares the sanitizer runtime interface functions. +// The runtime library has to define these functions so the instrumented program +// could call them. +// +// See also include/sanitizer/common_interface_defs.h +//===----------------------------------------------------------------------===// +#ifndef SANITIZER_INTERFACE_INTERNAL_H +#define SANITIZER_INTERFACE_INTERNAL_H + +#include "sanitizer_internal_defs.h" + +extern "C" { + // Tell the tools to write their reports to "path.<pid>" instead of stderr. + // The special values are "stdout" and "stderr". + SANITIZER_INTERFACE_ATTRIBUTE + void __sanitizer_set_report_path(const char *path); + // Tell the tools to write their reports to the provided file descriptor + // (casted to void *). + SANITIZER_INTERFACE_ATTRIBUTE + void __sanitizer_set_report_fd(void *fd); + + typedef struct { + int coverage_sandboxed; + __sanitizer::sptr coverage_fd; + unsigned int coverage_max_block_size; + } __sanitizer_sandbox_arguments; + + // Notify the tools that the sandbox is going to be turned on. + SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE void + __sanitizer_sandbox_on_notify(__sanitizer_sandbox_arguments *args); + + // This function is called by the tool when it has just finished reporting + // an error. 'error_summary' is a one-line string that summarizes + // the error message. This function can be overridden by the client. + SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE + void __sanitizer_report_error_summary(const char *error_summary); + + SANITIZER_INTERFACE_ATTRIBUTE void __sanitizer_cov_dump(); + SANITIZER_INTERFACE_ATTRIBUTE void __sanitizer_dump_coverage( + const __sanitizer::uptr *pcs, const __sanitizer::uptr len); + SANITIZER_INTERFACE_ATTRIBUTE void __sanitizer_dump_trace_pc_guard_coverage(); + + SANITIZER_INTERFACE_ATTRIBUTE void __sanitizer_cov(__sanitizer::u32 *guard); + + // Returns 1 on the first call, then returns 0 thereafter. Called by the tool + // to ensure only one report is printed when multiple errors occur + // simultaneously. + SANITIZER_INTERFACE_ATTRIBUTE int __sanitizer_acquire_crash_state(); + + SANITIZER_INTERFACE_ATTRIBUTE + void __sanitizer_annotate_contiguous_container(const void *beg, + const void *end, + const void *old_mid, + const void *new_mid); + SANITIZER_INTERFACE_ATTRIBUTE + int __sanitizer_verify_contiguous_container(const void *beg, const void *mid, + const void *end); + SANITIZER_INTERFACE_ATTRIBUTE + const void *__sanitizer_contiguous_container_find_bad_address( + const void *beg, const void *mid, const void *end); + + SANITIZER_INTERFACE_ATTRIBUTE + int __sanitizer_get_module_and_offset_for_pc( + __sanitizer::uptr pc, char *module_path, + __sanitizer::uptr module_path_len, __sanitizer::uptr *pc_offset); + + SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE + void __sanitizer_cov_trace_cmp(); + SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE + void __sanitizer_cov_trace_cmp1(); + SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE + void __sanitizer_cov_trace_cmp2(); + SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE + void __sanitizer_cov_trace_cmp4(); + SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE + void __sanitizer_cov_trace_cmp8(); + SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE + void __sanitizer_cov_trace_const_cmp1(); + SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE + void __sanitizer_cov_trace_const_cmp2(); + SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE + void __sanitizer_cov_trace_const_cmp4(); + SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE + void __sanitizer_cov_trace_const_cmp8(); + SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE + void __sanitizer_cov_trace_switch(); + SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE + void __sanitizer_cov_trace_div4(); + SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE + void __sanitizer_cov_trace_div8(); + SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE + void __sanitizer_cov_trace_gep(); + SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE + void __sanitizer_cov_trace_pc_indir(); + SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE + void __sanitizer_cov_trace_pc_guard(__sanitizer::u32*); + SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE + void __sanitizer_cov_trace_pc_guard_init(__sanitizer::u32*, + __sanitizer::u32*); + SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE + void __sanitizer_cov_8bit_counters_init(); + SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE + void __sanitizer_cov_pcs_init(); +} // extern "C" + +#endif // SANITIZER_INTERFACE_INTERNAL_H |