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Reactos
1/*
2 * Definitions for Rtl exception handling functions
3 *
4 * Copyright 2024 Alexandre Julliard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21#ifndef _APISETRTLSUPPORT_
22#define _APISETRTLSUPPORT_
23
24NTSYSAPI void WINAPI RtlCaptureContext(CONTEXT*);
25NTSYSAPI void WINAPI RtlCaptureContext2(CONTEXT*);
26NTSYSAPI USHORT WINAPI RtlCaptureStackBackTrace(ULONG,ULONG,void**,ULONG*);
27NTSYSAPI void WINAPI RtlGetCallersAddress(void**,void**);
28NTSYSAPI void WINAPI RtlRaiseException(EXCEPTION_RECORD*);
29NTSYSAPI void CDECL RtlRestoreContext(CONTEXT*,EXCEPTION_RECORD*);
30NTSYSAPI void WINAPI RtlUnwind(void*,void*,EXCEPTION_RECORD*,void*);
31NTSYSAPI void* WINAPI RtlPcToFileHeader(void*,void**);
32NTSYSAPI ULONG WINAPI RtlWalkFrameChain(void**,ULONG,ULONG);
33
34#ifndef __i386__
35
36#define UNWIND_HISTORY_TABLE_SIZE 12
37
38typedef struct _UNWIND_HISTORY_TABLE_ENTRY
39{
40 ULONG_PTR ImageBase;
41 PRUNTIME_FUNCTION FunctionEntry;
42} UNWIND_HISTORY_TABLE_ENTRY, *PUNWIND_HISTORY_TABLE_ENTRY;
43
44typedef struct _UNWIND_HISTORY_TABLE
45{
46 DWORD Count;
47 BYTE LocalHint;
48 BYTE GlobalHint;
49 BYTE Search;
50 BYTE Once;
51 ULONG_PTR LowAddress;
52 ULONG_PTR HighAddress;
53 UNWIND_HISTORY_TABLE_ENTRY Entry[UNWIND_HISTORY_TABLE_SIZE];
54} UNWIND_HISTORY_TABLE, *PUNWIND_HISTORY_TABLE;
55
56typedef PRUNTIME_FUNCTION (CALLBACK *PGET_RUNTIME_FUNCTION_CALLBACK)(DWORD_PTR,PVOID);
57
58#define RTL_VIRTUAL_UNWIND2_VALIDATE_PAC 0x0001
59
60NTSYSAPI BOOLEAN CDECL RtlAddFunctionTable(RUNTIME_FUNCTION*,ULONG,ULONG_PTR);
61NTSYSAPI NTSTATUS WINAPI RtlAddGrowableFunctionTable(void**,PRUNTIME_FUNCTION,ULONG,ULONG,ULONG_PTR,ULONG_PTR);
62NTSYSAPI BOOLEAN CDECL RtlDeleteFunctionTable(RUNTIME_FUNCTION*);
63NTSYSAPI void WINAPI RtlDeleteGrowableFunctionTable(void*);
64NTSYSAPI void WINAPI RtlGrowFunctionTable(void*,ULONG);
65NTSYSAPI BOOLEAN CDECL RtlInstallFunctionTableCallback(ULONG_PTR,ULONG_PTR,ULONG,PGET_RUNTIME_FUNCTION_CALLBACK,PVOID,PCWSTR);
66NTSYSAPI PRUNTIME_FUNCTION WINAPI RtlLookupFunctionEntry(ULONG_PTR,ULONG_PTR*,UNWIND_HISTORY_TABLE*);
67NTSYSAPI PRUNTIME_FUNCTION WINAPI RtlLookupFunctionTable(ULONG_PTR,ULONG_PTR*,ULONG*);
68NTSYSAPI void WINAPI RtlUnwindEx(void*,void*,EXCEPTION_RECORD*,void*,CONTEXT*,UNWIND_HISTORY_TABLE*);
69NTSYSAPI PEXCEPTION_ROUTINE WINAPI RtlVirtualUnwind(ULONG,ULONG_PTR,ULONG_PTR,RUNTIME_FUNCTION*,CONTEXT*,void**,ULONG_PTR*,KNONVOLATILE_CONTEXT_POINTERS*);
70NTSYSAPI NTSTATUS WINAPI RtlVirtualUnwind2(ULONG,ULONG_PTR,ULONG_PTR,RUNTIME_FUNCTION*,CONTEXT*,BOOLEAN*,void**,ULONG_PTR*,KNONVOLATILE_CONTEXT_POINTERS*,ULONG_PTR*,ULONG_PTR*,PEXCEPTION_ROUTINE*,ULONG);
71#ifdef __x86_64__
72NTSYSAPI BOOLEAN WINAPI RtlIsEcCode(ULONG_PTR);
73#endif
74
75#endif /* __i386__ */
76
77#endif /* _APISETRTLSUPPORT_ */