| 1 | //===-- sanitizer_solaris.h -------------------------------------*- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // This file is a part of Sanitizer runtime. It contains Solaris-specific |
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| 10 | // definitions. |
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| 11 | // |
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| 12 | //===----------------------------------------------------------------------===// |
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| 13 | |
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| 14 | #ifndef SANITIZER_SOLARIS_H |
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| 15 | #define SANITIZER_SOLARIS_H |
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| 16 | |
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| 17 | #include "sanitizer_internal_defs.h" |
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| 18 | |
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| 19 | #if SANITIZER_SOLARIS |
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| 20 | |
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| 21 | #include <link.h> |
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| 22 | |
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| 23 | namespace __sanitizer { |
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| 24 | |
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| 25 | // Beginning of declaration from OpenSolaris/Illumos |
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| 26 | // $SRC/cmd/sgs/include/rtld.h. |
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| 27 | struct Rt_map { |
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| 28 | Link_map rt_public; |
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| 29 | const char *rt_pathname; |
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| 30 | ulong_t rt_padstart; |
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| 31 | ulong_t rt_padimlen; |
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| 32 | ulong_t rt_msize; |
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| 33 | uint_t rt_flags; |
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| 34 | uint_t rt_flags1; |
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| 35 | ulong_t rt_tlsmodid; |
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| 36 | }; |
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| 37 | |
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| 38 | // Structure matching the Solaris 11.4 struct dl_phdr_info used to determine |
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| 39 | // presence of dlpi_tls_modid field at runtime. Cf. Solaris 11.4 |
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| 40 | // dl_iterate_phdr(3C), Example 2. |
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| 41 | struct dl_phdr_info_test { |
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| 42 | ElfW(Addr) dlpi_addr; |
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| 43 | const char *dlpi_name; |
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| 44 | const ElfW(Phdr) * dlpi_phdr; |
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| 45 | ElfW(Half) dlpi_phnum; |
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| 46 | u_longlong_t dlpi_adds; |
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| 47 | u_longlong_t dlpi_subs; |
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| 48 | size_t dlpi_tls_modid; |
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| 49 | void *dlpi_tls_data; |
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| 50 | }; |
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| 51 | |
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| 52 | } // namespace __sanitizer |
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| 53 | |
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| 54 | #endif // SANITIZER_SOLARIS |
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| 55 | |
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| 56 | #endif // SANITIZER_SOLARIS_H |
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| 57 | |
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