ldr.h@ 55747

Last change on this file since 55747 was 53818, checked in by vboxsync, 10 years ago
RTLdr: Added RTLDR_O_IGNORE_ARCH_IF_NO_CODE for PE resource dlls and RTLDR_O_WHATEVER_ARCH for future mach-O hacking.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 41.6 KB

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1	/** @file
2	* IPRT - Loader.
3	*/
4
5	/*
6	* Copyright (C) 2006-2014 Oracle Corporation
7	*
8	* This file is part of VirtualBox Open Source Edition (OSE), as
9	* available from http://www.virtualbox.org. This file is free software;
10	* you can redistribute it and/or modify it under the terms of the GNU
11	* General Public License (GPL) as published by the Free Software
12	* Foundation, in version 2 as it comes in the "COPYING" file of the
13	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
14	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
15	*
16	* The contents of this file may alternatively be used under the terms
17	* of the Common Development and Distribution License Version 1.0
18	* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
19	* VirtualBox OSE distribution, in which case the provisions of the
20	* CDDL are applicable instead of those of the GPL.
21	*
22	* You may elect to license modified versions of this file under the
23	* terms and conditions of either the GPL or the CDDL or both.
24	*/
25
26	#ifndef ___iprt_ldr_h
27	#define ___iprt_ldr_h
28
29	#include <iprt/cdefs.h>
30	#include <iprt/types.h>
31
32
33	/** @defgroup grp_ldr RTLdr - Loader
34	* @ingroup grp_rt
35	* @{
36	*/
37
38
39	RT_C_DECLS_BEGIN
40
41	/** Loader address (unsigned integer). */
42	typedef RTUINTPTR RTLDRADDR;
43	/** Pointer to a loader address. */
44	typedef RTLDRADDR *PRTLDRADDR;
45	/** Pointer to a const loader address. */
46	typedef RTLDRADDR const *PCRTLDRADDR;
47	/** The max loader address value. */
48	#define RTLDRADDR_MAX RTUINTPTR_MAX
49	/** NIL loader address value. */
50	#define NIL_RTLDRADDR RTLDRADDR_MAX
51
52
53	/**
54	* Loader module format.
55	*/
56	typedef enum RTLDRFMT
57	{
58	/** The usual invalid 0 format. */
59	RTLDRFMT_INVALID = 0,
60	/** The native OS loader. */
61	RTLDRFMT_NATIVE,
62	/** The AOUT loader. */
63	RTLDRFMT_AOUT,
64	/** The ELF loader. */
65	RTLDRFMT_ELF,
66	/** The LX loader. */
67	RTLDRFMT_LX,
68	/** The Mach-O loader. */
69	RTLDRFMT_MACHO,
70	/** The PE loader. */
71	RTLDRFMT_PE,
72	/** The end of the valid format values (exclusive). */
73	RTLDRFMT_END,
74	/** Hack to blow the type up to 32-bit. */
75	RTLDRFMT_32BIT_HACK = 0x7fffffff
76	} RTLDRFMT;
77
78
79	/**
80	* Loader module type.
81	*/
82	typedef enum RTLDRTYPE
83	{
84	/** The usual invalid 0 type. */
85	RTLDRTYPE_INVALID = 0,
86	/** Object file. */
87	RTLDRTYPE_OBJECT,
88	/** Executable module, fixed load address. */
89	RTLDRTYPE_EXECUTABLE_FIXED,
90	/** Executable module, relocatable, non-fixed load address. */
91	RTLDRTYPE_EXECUTABLE_RELOCATABLE,
92	/** Executable module, position independent code, non-fixed load address. */
93	RTLDRTYPE_EXECUTABLE_PIC,
94	/** Shared library, fixed load address.
95	* Typically a system library. */
96	RTLDRTYPE_SHARED_LIBRARY_FIXED,
97	/** Shared library, relocatable, non-fixed load address. */
98	RTLDRTYPE_SHARED_LIBRARY_RELOCATABLE,
99	/** Shared library, position independent code, non-fixed load address. */
100	RTLDRTYPE_SHARED_LIBRARY_PIC,
101	/** DLL that contains no code or data only imports and exports. (Chiefly OS/2.) */
102	RTLDRTYPE_FORWARDER_DLL,
103	/** Core or dump. */
104	RTLDRTYPE_CORE,
105	/** Debug module (debug info with empty code & data segments). */
106	RTLDRTYPE_DEBUG_INFO,
107	/** The end of the valid types values (exclusive). */
108	RTLDRTYPE_END,
109	/** Hack to blow the type up to 32-bit. */
110	RTLDRTYPE_32BIT_HACK = 0x7fffffff
111	} RTLDRTYPE;
112
113
114	/**
115	* Loader endian indicator.
116	*/
117	typedef enum RTLDRENDIAN
118	{
119	/** The usual invalid endian. */
120	RTLDRENDIAN_INVALID,
121	/** Little endian. */
122	RTLDRENDIAN_LITTLE,
123	/** Bit endian. */
124	RTLDRENDIAN_BIG,
125	/** Endianness doesn't have a meaning in the context. */
126	RTLDRENDIAN_NA,
127	/** The end of the valid endian values (exclusive). */
128	RTLDRENDIAN_END,
129	/** Hack to blow the type up to 32-bit. */
130	RTLDRENDIAN_32BIT_HACK = 0x7fffffff
131	} RTLDRENDIAN;
132
133
134	/** Pointer to a loader reader instance. */
135	typedef struct RTLDRREADER *PRTLDRREADER;
136	/**
137	* Loader image reader instance.
138	*
139	* @remarks The reader will typically have a larger structure wrapping this one
140	* for storing necessary instance variables.
141	*
142	* The loader ASSUMES the caller serializes all access to the
143	* individual loader module handlers, thus no serialization is required
144	* when implementing this interface.
145	*/
146	typedef struct RTLDRREADER
147	{
148	/** Magic value (RTLDRREADER_MAGIC). */
149	uintptr_t uMagic;
150
151	/**
152	* Reads bytes at a give place in the raw image.
153	*
154	* @returns iprt status code.
155	* @param pReader Pointer to the reader instance.
156	* @param pvBuf Where to store the bits.
157	* @param cb Number of bytes to read.
158	* @param off Where to start reading relative to the start of the raw image.
159	*/
160	DECLCALLBACKMEMBER(int, pfnRead)(PRTLDRREADER pReader, void *pvBuf, size_t cb, RTFOFF off);
161
162	/**
163	* Tells end position of last read.
164	*
165	* @returns position relative to start of the raw image.
166	* @param pReader Pointer to the reader instance.
167	*/
168	DECLCALLBACKMEMBER(RTFOFF, pfnTell)(PRTLDRREADER pReader);
169
170	/**
171	* Gets the size of the raw image bits.
172	*
173	* @returns size of raw image bits in bytes.
174	* @param pReader Pointer to the reader instance.
175	*/
176	DECLCALLBACKMEMBER(RTFOFF, pfnSize)(PRTLDRREADER pReader);
177
178	/**
179	* Map the bits into memory.
180	*
181	* The mapping will be freed upon calling pfnDestroy() if not pfnUnmap()
182	* is called before that. The mapping is read only.
183	*
184	* @returns iprt status code.
185	* @param pReader Pointer to the reader instance.
186	* @param ppvBits Where to store the address of the memory mapping on success.
187	* The size of the mapping can be obtained by calling pfnSize().
188	*/
189	DECLCALLBACKMEMBER(int, pfnMap)(PRTLDRREADER pReader, const void **ppvBits);
190
191	/**
192	* Unmap bits.
193	*
194	* @returns iprt status code.
195	* @param pReader Pointer to the reader instance.
196	* @param pvBits Memory pointer returned by pfnMap().
197	*/
198	DECLCALLBACKMEMBER(int, pfnUnmap)(PRTLDRREADER pReader, const void *pvBits);
199
200	/**
201	* Gets the most appropriate log name.
202	*
203	* @returns Pointer to readonly log name.
204	* @param pReader Pointer to the reader instance.
205	*/
206	DECLCALLBACKMEMBER(const char *, pfnLogName)(PRTLDRREADER pReader);
207
208	/**
209	* Releases all resources associated with the reader instance.
210	* The instance is invalid after this call returns.
211	*
212	* @returns iprt status code.
213	* @param pReader Pointer to the reader instance.
214	*/
215	DECLCALLBACKMEMBER(int, pfnDestroy)(PRTLDRREADER pReader);
216	} RTLDRREADER;
217
218	/** Magic value for RTLDRREADER (Gordon Matthew Thomas Sumner / Sting). */
219	#define RTLDRREADER_MAGIC UINT32_C(0x19511002)
220
221
222	/**
223	* Gets the default file suffix for DLL/SO/DYLIB/whatever.
224	*
225	* @returns The stuff (readonly).
226	*/
227	RTDECL(const char *) RTLdrGetSuff(void);
228
229	/**
230	* Checks if a library is loadable or not.
231	*
232	* This may attempt load and unload the library.
233	*
234	* @returns true/false accordingly.
235	* @param pszFilename Image filename.
236	*/
237	RTDECL(bool) RTLdrIsLoadable(const char *pszFilename);
238
239	/**
240	* Loads a dynamic load library (/shared object) image file using native
241	* OS facilities.
242	*
243	* The filename will be appended the default DLL/SO extension of
244	* the platform if it have been omitted. This means that it's not
245	* possible to load DLLs/SOs with no extension using this interface,
246	* but that's not a bad tradeoff.
247	*
248	* If no path is specified in the filename, the OS will usually search it's library
249	* path to find the image file.
250	*
251	* @returns iprt status code.
252	* @param pszFilename Image filename.
253	* @param phLdrMod Where to store the handle to the loader module.
254	*/
255	RTDECL(int) RTLdrLoad(const char *pszFilename, PRTLDRMOD phLdrMod);
256
257	/**
258	* Loads a dynamic load library (/shared object) image file using native
259	* OS facilities.
260	*
261	* The filename will be appended the default DLL/SO extension of
262	* the platform if it have been omitted. This means that it's not
263	* possible to load DLLs/SOs with no extension using this interface,
264	* but that's not a bad tradeoff.
265	*
266	* If no path is specified in the filename, the OS will usually search it's library
267	* path to find the image file.
268	*
269	* @returns iprt status code.
270	* @param pszFilename Image filename.
271	* @param phLdrMod Where to store the handle to the loader module.
272	* @param fFlags See RTLDRLOAD_FLAGS_XXX.
273	* @param pErrInfo Where to return extended error information. Optional.
274	*/
275	RTDECL(int) RTLdrLoadEx(const char *pszFilename, PRTLDRMOD phLdrMod, uint32_t fFlags, PRTERRINFO pErrInfo);
276
277	/** @defgroup RTLDRLOAD_FLAGS_XXX RTLdrLoadEx flags.
278	* @{ */
279	/** Symbols defined in this library are not made available to resolve
280	* references in subsequently loaded libraries (default). */
281	#define RTLDRLOAD_FLAGS_LOCAL UINT32_C(0)
282	/** Symbols defined in this library will be made available for symbol
283	* resolution of subsequently loaded libraries. */
284	#define RTLDRLOAD_FLAGS_GLOBAL RT_BIT_32(0)
285	/** Do not unload the library upon RTLdrClose. (For system libs.) */
286	#define RTLDRLOAD_FLAGS_NO_UNLOAD RT_BIT_32(1)
287	/** The mask of valid flag bits. */
288	#define RTLDRLOAD_FLAGS_VALID_MASK UINT32_C(0x00000003)
289	/** @} */
290
291	/**
292	* Loads a dynamic load library (/shared object) image file residing in one of
293	* the default system library locations.
294	*
295	* Only the system library locations are searched. No suffix is required.
296	*
297	* @returns iprt status code.
298	* @param pszFilename Image filename. No path.
299	* @param fNoUnload Do not unload the library when RTLdrClose is called.
300	* @param phLdrMod Where to store the handle to the loaded module.
301	*/
302	RTDECL(int) RTLdrLoadSystem(const char *pszFilename, bool fNoUnload, PRTLDRMOD phLdrMod);
303
304	/**
305	* Combines RTLdrLoadSystem and RTLdrGetSymbol, with fNoUnload set to true.
306	*
307	* @returns The symbol value, NULL on failure. (If you care for a less boolean
308	* status, go thru the necessary API calls yourself.)
309	* @param pszFilename Image filename. No path.
310	* @param pszSymbol Symbol name.
311	*/
312	RTDECL(void ) RTLdrGetSystemSymbol(const char pszFilename, const char *pszSymbol);
313
314	/**
315	* Loads a dynamic load library (/shared object) image file residing in the
316	* RTPathAppPrivateArch() directory.
317	*
318	* Suffix is not required.
319	*
320	* @returns iprt status code.
321	* @param pszFilename Image filename. No path.
322	* @param phLdrMod Where to store the handle to the loaded module.
323	*/
324	RTDECL(int) RTLdrLoadAppPriv(const char *pszFilename, PRTLDRMOD phLdrMod);
325
326	/**
327	* Gets the native module handle for a module loaded by RTLdrLoad, RTLdrLoadEx,
328	* RTLdrLoadSystem, or RTLdrLoadAppPriv.
329	*
330	* @returns Native handle on success, ~(uintptr_t)0 on failure.
331	* @param hLdrMod The loader module handle.
332	*/
333	RTDECL(uintptr_t) RTLdrGetNativeHandle(RTLDRMOD hLdrMod);
334
335
336	/**
337	* Image architecuture specifier for RTLdrOpenEx.
338	*/
339	typedef enum RTLDRARCH
340	{
341	RTLDRARCH_INVALID = 0,
342	/** Whatever. */
343	RTLDRARCH_WHATEVER,
344	/** The host architecture. */
345	RTLDRARCH_HOST,
346	/** 32-bit x86. */
347	RTLDRARCH_X86_32,
348	/** AMD64 (64-bit x86 if you like). */
349	RTLDRARCH_AMD64,
350	/** End of the valid values. */
351	RTLDRARCH_END,
352	/** Make sure the type is a full 32-bit. */
353	RTLDRARCH_32BIT_HACK = 0x7fffffff
354	} RTLDRARCH;
355	/** Pointer to a RTLDRARCH. */
356	typedef RTLDRARCH *PRTLDRARCH;
357
358	/** @name RTLDR_O_XXX - RTLdrOpen flags.
359	* @{ */
360	/** Open for debugging or introspection reasons.
361	* This will skip a few of the stricter validations when loading images. */
362	#define RTLDR_O_FOR_DEBUG RT_BIT_32(0)
363	/** Open for signature validation. */
364	#define RTLDR_O_FOR_VALIDATION RT_BIT_32(1)
365	/** The arch specification is just a guideline for FAT binaries. */
366	#define RTLDR_O_WHATEVER_ARCH RT_BIT_32(2)
367	/** Ignore the architecture specification if there is no code. */
368	#define RTLDR_O_IGNORE_ARCH_IF_NO_CODE RT_BIT_32(3)
369	/** Mask of valid flags. */
370	#define RTLDR_O_VALID_MASK UINT32_C(0x0000000f)
371	/** @} */
372
373	/**
374	* Open a binary image file, extended version.
375	*
376	* @returns iprt status code.
377	* @param pszFilename Image filename.
378	* @param fFlags Valid RTLDR_O_XXX combination.
379	* @param enmArch CPU architecture specifier for the image to be loaded.
380	* @param phLdrMod Where to store the handle to the loader module.
381	*/
382	RTDECL(int) RTLdrOpen(const char *pszFilename, uint32_t fFlags, RTLDRARCH enmArch, PRTLDRMOD phLdrMod);
383
384	/**
385	* Opens a binary image file using kLdr.
386	*
387	* @returns iprt status code.
388	* @param pszFilename Image filename.
389	* @param phLdrMod Where to store the handle to the loaded module.
390	* @param fFlags Valid RTLDR_O_XXX combination.
391	* @param enmArch CPU architecture specifier for the image to be loaded.
392	* @remark Primarily for testing the loader.
393	*/
394	RTDECL(int) RTLdrOpenkLdr(const char *pszFilename, uint32_t fFlags, RTLDRARCH enmArch, PRTLDRMOD phLdrMod);
395
396	/**
397	* Open part with reader.
398	*
399	* @returns iprt status code.
400	* @param pReader The loader reader instance which will provide the raw
401	* image bits. The reader instance will be consumed on
402	* success. On failure, the caller has to do the cleaning
403	* up.
404	* @param fFlags Valid RTLDR_O_XXX combination.
405	* @param enmArch Architecture specifier.
406	* @param phMod Where to store the handle.
407	* @param pErrInfo Where to return extended error information. Optional.
408	*/
409	RTDECL(int) RTLdrOpenWithReader(PRTLDRREADER pReader, uint32_t fFlags, RTLDRARCH enmArch, PRTLDRMOD phMod, PRTERRINFO pErrInfo);
410
411	/**
412	* Called to read @a cb bytes at @a off into @a pvBuf.
413	*
414	* @returns IPRT status code
415	* @param pvBuf The output buffer.
416	* @param cb The number of bytes to read.
417	* @param off Where to start reading.
418	* @param pvUser The user parameter.
419	*/
420	typedef DECLCALLBACK(int) FNRTLDRRDRMEMREAD(void pvBuf, size_t cb, size_t off, void pvUser);
421	/** Pointer to a RTLdrOpenInMemory reader callback. */
422	typedef FNRTLDRRDRMEMREAD *PFNRTLDRRDRMEMREAD;
423
424	/**
425	* Called to when the module is unloaded (or done loading) to release resources
426	* associated with it (@a pvUser).
427	*
428	* @returns IPRT status code
429	* @param pvUser The user parameter.
430	*/
431	typedef DECLCALLBACK(void) FNRTLDRRDRMEMDTOR(void *pvUser);
432	/** Pointer to a RTLdrOpenInMemory destructor callback. */
433	typedef FNRTLDRRDRMEMDTOR *PFNRTLDRRDRMEMDTOR;
434
435	/**
436	* Open a in-memory image or an image with a custom reader callback.
437	*
438	* @returns IPRT status code.
439	* @param pszName The image name.
440	* @param fFlags Valid RTLDR_O_XXX combination.
441	* @param enmArch CPU architecture specifier for the image to be loaded.
442	* @param cbImage The size of the image (fake file).
443	* @param pfnRead The read function. If NULL is passed in, a default
444	* reader function is provided that assumes @a pvUser
445	* points to the raw image bits, at least @a cbImage of
446	* valid memory.
447	* @param pfnDtor The destructor function. If NULL is passed, a default
448	* destructor will be provided that passes @a pvUser to
449	* RTMemFree.
450	* @param pvUser The user argument or, if any of the callbacks are NULL,
451	* a pointer to a memory block.
452	* @param phLdrMod Where to return the module handle.
453	*
454	* @remarks With the exception of invalid @a pfnDtor and/or @a pvUser
455	* parameters, the pfnDtor methods (or the default one if NULL) will
456	* always be invoked. The destruction of pvUser is entirely in the
457	* hands of this method once it's called.
458	*/
459	RTDECL(int) RTLdrOpenInMemory(const char *pszName, uint32_t fFlags, RTLDRARCH enmArch, size_t cbImage,
460	PFNRTLDRRDRMEMREAD pfnRead, PFNRTLDRRDRMEMDTOR pfnDtor, void *pvUser,
461	PRTLDRMOD phLdrMod);
462
463	/**
464	* Closes a loader module handle.
465	*
466	* The handle can be obtained using any of the RTLdrLoad(), RTLdrOpen()
467	* and RTLdrOpenInMemory() functions.
468	*
469	* @returns iprt status code.
470	* @param hLdrMod The loader module handle.
471	*/
472	RTDECL(int) RTLdrClose(RTLDRMOD hLdrMod);
473
474	/**
475	* Gets the address of a named exported symbol.
476	*
477	* @returns iprt status code.
478	* @retval VERR_LDR_FORWARDER forwarder, use pfnQueryForwarderInfo. Buffer size
479	* hint in @a ppvValue.
480	* @param hLdrMod The loader module handle.
481	* @param pszSymbol Symbol name.
482	* @param ppvValue Where to store the symbol value. Note that this is restricted to the
483	* pointer size used on the host!
484	*/
485	RTDECL(int) RTLdrGetSymbol(RTLDRMOD hLdrMod, const char pszSymbol, void *ppvValue);
486
487	/**
488	* Gets the address of a named exported symbol.
489	*
490	* This function differs from the plain one in that it can deal with
491	* both GC and HC address sizes, and that it can calculate the symbol
492	* value relative to any given base address.
493	*
494	* @returns iprt status code.
495	* @retval VERR_LDR_FORWARDER forwarder, use pfnQueryForwarderInfo. Buffer size
496	* hint in @a pValue.
497	* @param hLdrMod The loader module handle.
498	* @param pvBits Optional pointer to the loaded image.
499	* Set this to NULL if no RTLdrGetBits() processed image bits are available.
500	* Not supported for RTLdrLoad() images.
501	* @param BaseAddress Image load address.
502	* Not supported for RTLdrLoad() images.
503	* @param iOrdinal Symbol ordinal number, pass UINT32_MAX if pszSymbol
504	* should be used instead.
505	* @param pszSymbol Symbol name.
506	* @param pValue Where to store the symbol value.
507	*/
508	RTDECL(int) RTLdrGetSymbolEx(RTLDRMOD hLdrMod, const void *pvBits, RTLDRADDR BaseAddress,
509	uint32_t iOrdinal, const char *pszSymbol, PRTLDRADDR pValue);
510
511	/**
512	* Gets the address of a named exported function.
513	*
514	* Same as RTLdrGetSymbol, but skips the status code and pointer to return
515	* variable stuff.
516	*
517	* @returns Pointer to the function if found, NULL if not.
518	* @param hLdrMod The loader module handle.
519	* @param pszSymbol Function name.
520	*/
521	RTDECL(PFNRT) RTLdrGetFunction(RTLDRMOD hLdrMod, const char *pszSymbol);
522
523	/**
524	* Information about an imported symbol.
525	*/
526	typedef struct RTLDRIMPORTINFO
527	{
528	/** Symbol table entry number, UINT32_MAX if not available. */
529	uint32_t iSelfOrdinal;
530	/** The ordinal of the imported symbol in szModule, UINT32_MAX if not used. */
531	uint32_t iOrdinal;
532	/** The symbol name, NULL if not used. This points to the char immediately
533	* following szModule when returned by RTLdrQueryForwarderInfo. */
534	const char *pszSymbol;
535	/** The name of the module being imported from. */
536	char szModule[1];
537	} RTLDRIMPORTINFO;
538	/** Pointer to information about an imported symbol. */
539	typedef RTLDRIMPORTINFO *PRTLDRIMPORTINFO;
540	/** Pointer to const information about an imported symbol. */
541	typedef RTLDRIMPORTINFO const *PCRTLDRIMPORTINFO;
542
543	/**
544	* Query information about a forwarded symbol.
545	*
546	* @returns IPRT status code.
547	* @param hLdrMod The loader module handle.
548	* @param pvBits Optional pointer to the loaded image.
549	* Set this to NULL if no RTLdrGetBits() processed image bits are available.
550	* Not supported for RTLdrLoad() images.
551	* @param iOrdinal Symbol ordinal number, pass UINT32_MAX if pszSymbol
552	* should be used instead.
553	* @param pszSymbol Symbol name.
554	* @param pInfo Where to return the forwarder info.
555	* @param cbInfo Size of the buffer @a pInfo points to. For a size
556	* hint, see @a pValue when RTLdrGetSymbolEx returns
557	* VERR_LDR_FORWARDER.
558	*/
559	RTDECL(int) RTLdrQueryForwarderInfo(RTLDRMOD hLdrMod, const void pvBits, uint32_t iOrdinal, const char pszSymbol,
560	PRTLDRIMPORTINFO pInfo, size_t cbInfo);
561
562
563	/**
564	* Gets the size of the loaded image.
565	*
566	* This is not necessarily available for images that has been loaded using
567	* RTLdrLoad().
568	*
569	* @returns image size (in bytes).
570	* @returns ~(size_t)0 on if not available.
571	* @param hLdrMod Handle to the loader module.
572	*/
573	RTDECL(size_t) RTLdrSize(RTLDRMOD hLdrMod);
574
575	/**
576	* Resolve an external symbol during RTLdrGetBits().
577	*
578	* @returns iprt status code.
579	* @param hLdrMod The loader module handle.
580	* @param pszModule Module name.
581	* @param pszSymbol Symbol name, NULL if uSymbol should be used.
582	* @param uSymbol Symbol ordinal, ~0 if pszSymbol should be used.
583	* @param pValue Where to store the symbol value (address).
584	* @param pvUser User argument.
585	*/
586	typedef DECLCALLBACK(int) RTLDRIMPORT(RTLDRMOD hLdrMod, const char pszModule, const char pszSymbol, unsigned uSymbol,
587	PRTLDRADDR pValue, void *pvUser);
588	/** Pointer to a FNRTLDRIMPORT() callback function. */
589	typedef RTLDRIMPORT *PFNRTLDRIMPORT;
590
591	/**
592	* Loads the image into a buffer provided by the user and applies fixups
593	* for the given base address.
594	*
595	* @returns iprt status code.
596	* @param hLdrMod The load module handle.
597	* @param pvBits Where to put the bits.
598	* Must be as large as RTLdrSize() suggests.
599	* @param BaseAddress The base address.
600	* @param pfnGetImport Callback function for resolving imports one by one.
601	* @param pvUser User argument for the callback.
602	* @remark Not supported for RTLdrLoad() images.
603	*/
604	RTDECL(int) RTLdrGetBits(RTLDRMOD hLdrMod, void pvBits, RTLDRADDR BaseAddress, PFNRTLDRIMPORT pfnGetImport, void pvUser);
605
606	/**
607	* Relocates bits after getting them.
608	* Useful for code which moves around a bit.
609	*
610	* @returns iprt status code.
611	* @param hLdrMod The loader module handle.
612	* @param pvBits Where the image bits are.
613	* Must have been passed to RTLdrGetBits().
614	* @param NewBaseAddress The new base address.
615	* @param OldBaseAddress The old base address.
616	* @param pfnGetImport Callback function for resolving imports one by one.
617	* @param pvUser User argument for the callback.
618	* @remark Not supported for RTLdrLoad() images.
619	*/
620	RTDECL(int) RTLdrRelocate(RTLDRMOD hLdrMod, void *pvBits, RTLDRADDR NewBaseAddress, RTLDRADDR OldBaseAddress,
621	PFNRTLDRIMPORT pfnGetImport, void *pvUser);
622
623	/**
624	* Enumeration callback function used by RTLdrEnumSymbols().
625	*
626	* @returns iprt status code. Failure will stop the enumeration.
627	* @param hLdrMod The loader module handle.
628	* @param pszSymbol Symbol name. NULL if ordinal only.
629	* @param uSymbol Symbol ordinal, ~0 if not used.
630	* @param Value Symbol value.
631	* @param pvUser The user argument specified to RTLdrEnumSymbols().
632	*/
633	typedef DECLCALLBACK(int) RTLDRENUMSYMS(RTLDRMOD hLdrMod, const char pszSymbol, unsigned uSymbol, RTLDRADDR Value, void pvUser);
634	/** Pointer to a RTLDRENUMSYMS() callback function. */
635	typedef RTLDRENUMSYMS *PFNRTLDRENUMSYMS;
636
637	/**
638	* Enumerates all symbols in a module.
639	*
640	* @returns iprt status code.
641	* @param hLdrMod The loader module handle.
642	* @param fFlags Flags indicating what to return and such.
643	* @param pvBits Optional pointer to the loaded image. (RTLDR_ENUM_SYMBOL_FLAGS_*)
644	* Set this to NULL if no RTLdrGetBits() processed image bits are available.
645	* @param BaseAddress Image load address.
646	* @param pfnCallback Callback function.
647	* @param pvUser User argument for the callback.
648	* @remark Not supported for RTLdrLoad() images.
649	*/
650	RTDECL(int) RTLdrEnumSymbols(RTLDRMOD hLdrMod, unsigned fFlags, const void pvBits, RTLDRADDR BaseAddress, PFNRTLDRENUMSYMS pfnCallback, void pvUser);
651
652	/** @name RTLdrEnumSymbols flags.
653	* @{ */
654	/** Returns ALL kinds of symbols. The default is to only return public/exported symbols. */
655	#define RTLDR_ENUM_SYMBOL_FLAGS_ALL RT_BIT(1)
656	/** Ignore forwarders (for use with RTLDR_ENUM_SYMBOL_FLAGS_ALL). */
657	#define RTLDR_ENUM_SYMBOL_FLAGS_NO_FWD RT_BIT(2)
658	/** @} */
659
660
661	/**
662	* Debug info type (as far the loader can tell).
663	*/
664	typedef enum RTLDRDBGINFOTYPE
665	{
666	/** The invalid 0 value. */
667	RTLDRDBGINFOTYPE_INVALID = 0,
668	/** Unknown debug info format. */
669	RTLDRDBGINFOTYPE_UNKNOWN,
670	/** Stabs. */
671	RTLDRDBGINFOTYPE_STABS,
672	/** Debug With Arbitrary Record Format (DWARF). */
673	RTLDRDBGINFOTYPE_DWARF,
674	/** Debug With Arbitrary Record Format (DWARF), in external file (DWO). */
675	RTLDRDBGINFOTYPE_DWARF_DWO,
676	/** Microsoft Codeview debug info. */
677	RTLDRDBGINFOTYPE_CODEVIEW,
678	/** Microsoft Codeview debug info, in external v2.0+ program database (PDB). */
679	RTLDRDBGINFOTYPE_CODEVIEW_PDB20,
680	/** Microsoft Codeview debug info, in external v7.0+ program database (PDB). */
681	RTLDRDBGINFOTYPE_CODEVIEW_PDB70,
682	/** Microsoft Codeview debug info, in external file (DBG). */
683	RTLDRDBGINFOTYPE_CODEVIEW_DBG,
684	/** Microsoft COFF debug info. */
685	RTLDRDBGINFOTYPE_COFF,
686	/** Watcom debug info. */
687	RTLDRDBGINFOTYPE_WATCOM,
688	/** IBM High Level Language debug info.. */
689	RTLDRDBGINFOTYPE_HLL,
690	/** The end of the valid debug info values (exclusive). */
691	RTLDRDBGINFOTYPE_END,
692	/** Blow the type up to 32-bits. */
693	RTLDRDBGINFOTYPE_32BIT_HACK = 0x7fffffff
694	} RTLDRDBGINFOTYPE;
695
696
697	/**
698	* Debug info details for the enumeration callback.
699	*/
700	typedef struct RTLDRDBGINFO
701	{
702	/** The kind of debug info. */
703	RTLDRDBGINFOTYPE enmType;
704	/** The debug info ordinal number / id. */
705	uint32_t iDbgInfo;
706	/** The file offset if this type has one specific location in the executable
707	* image file. This is -1 if there isn't any specific file location. */
708	RTFOFF offFile;
709	/** The link address of the debug info if it's loadable. NIL_RTLDRADDR if not
710	* loadable*/
711	RTLDRADDR LinkAddress;
712	/** The size of the debug information. -1 is used if this isn't applicable.*/
713	RTLDRADDR cb;
714	/** This is set if the debug information is found in an external file. NULL
715	* if no external file involved.
716	* @note Putting it outside the union to allow lazy callback implementation. */
717	const char *pszExtFile;
718	/** Type (enmType) specific information. */
719	union
720	{
721	/** RTLDRDBGINFOTYPE_DWARF */
722	struct
723	{
724	/** The section name. */
725	const char *pszSection;
726	} Dwarf;
727
728	/** RTLDRDBGINFOTYPE_DWARF_DWO */
729	struct
730	{
731	/** The CRC32 of the external file. */
732	uint32_t uCrc32;
733	} Dwo;
734
735	/** RTLDRDBGINFOTYPE_CODEVIEW, RTLDRDBGINFOTYPE_COFF */
736	struct
737	{
738	/** The PE image size. */
739	uint32_t cbImage;
740	/** The timestamp. */
741	uint32_t uTimestamp;
742	/** The major version from the entry. */
743	uint32_t uMajorVer;
744	/** The minor version from the entry. */
745	uint32_t uMinorVer;
746	} Cv, Coff;
747
748	/** RTLDRDBGINFOTYPE_CODEVIEW_DBG */
749	struct
750	{
751	/** The PE image size. */
752	uint32_t cbImage;
753	/** The timestamp. */
754	uint32_t uTimestamp;
755	} Dbg;
756
757	/** RTLDRDBGINFOTYPE_CODEVIEW_PDB20*/
758	struct
759	{
760	/** The PE image size. */
761	uint32_t cbImage;
762	/** The timestamp. */
763	uint32_t uTimestamp;
764	/** The PDB age. */
765	uint32_t uAge;
766	} Pdb20;
767
768	/** RTLDRDBGINFOTYPE_CODEVIEW_PDB70 */
769	struct
770	{
771	/** The PE image size. */
772	uint32_t cbImage;
773	/** The PDB age. */
774	uint32_t uAge;
775	/** The UUID. */
776	RTUUID Uuid;
777	} Pdb70;
778	} u;
779	} RTLDRDBGINFO;
780	/** Pointer to debug info details. */
781	typedef RTLDRDBGINFO *PRTLDRDBGINFO;
782	/** Pointer to read only debug info details. */
783	typedef RTLDRDBGINFO const *PCRTLDRDBGINFO;
784
785
786	/**
787	* Debug info enumerator callback.
788	*
789	* @returns VINF_SUCCESS to continue the enumeration. Any other status code
790	* will cause RTLdrEnumDbgInfo to immediately return with that status.
791	*
792	* @param hLdrMod The module handle.
793	* @param pDbgInfo Pointer to a read only structure with the details.
794	* @param pvUser The user parameter specified to RTLdrEnumDbgInfo.
795	*/
796	typedef DECLCALLBACK(int) FNRTLDRENUMDBG(RTLDRMOD hLdrMod, PCRTLDRDBGINFO pDbgInfo, void *pvUser);
797	/** Pointer to a debug info enumerator callback. */
798	typedef FNRTLDRENUMDBG *PFNRTLDRENUMDBG;
799
800	/**
801	* Enumerate the debug info contained in the executable image.
802	*
803	* @returns IPRT status code or whatever pfnCallback returns.
804	*
805	* @param hLdrMod The module handle.
806	* @param pvBits Optional pointer to bits returned by
807	* RTLdrGetBits(). This can be used by some module
808	* interpreters to reduce memory consumption.
809	* @param pfnCallback The callback function.
810	* @param pvUser The user argument.
811	*/
812	RTDECL(int) RTLdrEnumDbgInfo(RTLDRMOD hLdrMod, const void pvBits, PFNRTLDRENUMDBG pfnCallback, void pvUser);
813
814
815	/**
816	* Loader segment.
817	*/
818	typedef struct RTLDRSEG
819	{
820	/** The segment name. Always set to something. */
821	const char *pszName;
822	/** The length of the segment name. */
823	uint32_t cchName;
824	/** The flat selector to use for the segment (i.e. data/code).
825	* Primarily a way for the user to specify selectors for the LX/LE and NE interpreters. */
826	uint16_t SelFlat;
827	/** The 16-bit selector to use for the segment.
828	* Primarily a way for the user to specify selectors for the LX/LE and NE interpreters. */
829	uint16_t Sel16bit;
830	/** Segment flags. */
831	uint32_t fFlags;
832	/** The segment protection (RTMEM_PROT_XXX). */
833	uint32_t fProt;
834	/** The size of the segment. */
835	RTLDRADDR cb;
836	/** The required segment alignment.
837	* The to 0 if the segment isn't supposed to be mapped. */
838	RTLDRADDR Alignment;
839	/** The link address.
840	* Set to NIL_RTLDRADDR if the segment isn't supposed to be mapped or if
841	* the image doesn't have link addresses. */
842	RTLDRADDR LinkAddress;
843	/** File offset of the segment.
844	* Set to -1 if no file backing (like BSS). */
845	RTFOFF offFile;
846	/** Size of the file bits of the segment.
847	* Set to -1 if no file backing (like BSS). */
848	RTFOFF cbFile;
849	/** The relative virtual address when mapped.
850	* Set to NIL_RTLDRADDR if the segment isn't supposed to be mapped. */
851	RTLDRADDR RVA;
852	/** The size of the segment including the alignment gap up to the next segment when mapped.
853	* This is set to NIL_RTLDRADDR if not implemented. */
854	RTLDRADDR cbMapped;
855	} RTLDRSEG;
856	/** Pointer to a loader segment. */
857	typedef RTLDRSEG *PRTLDRSEG;
858	/** Pointer to a read only loader segment. */
859	typedef RTLDRSEG const *PCRTLDRSEG;
860
861
862	/** @name Segment flags
863	* @{ */
864	/** The segment is 16-bit. When not set the default of the target architecture is assumed. */
865	#define RTLDRSEG_FLAG_16BIT UINT32_C(1)
866	/** The segment requires a 16-bit selector alias. (OS/2) */
867	#define RTLDRSEG_FLAG_OS2_ALIAS16 UINT32_C(2)
868	/** Conforming segment (x86 weirdness). (OS/2) */
869	#define RTLDRSEG_FLAG_OS2_CONFORM UINT32_C(4)
870	/** IOPL (ring-2) segment. (OS/2) */
871	#define RTLDRSEG_FLAG_OS2_IOPL UINT32_C(8)
872	/** @} */
873
874	/**
875	* Segment enumerator callback.
876	*
877	* @returns VINF_SUCCESS to continue the enumeration. Any other status code
878	* will cause RTLdrEnumSegments to immediately return with that
879	* status.
880	*
881	* @param hLdrMod The module handle.
882	* @param pSeg The segment information.
883	* @param pvUser The user parameter specified to RTLdrEnumSegments.
884	*/
885	typedef DECLCALLBACK(int) FNRTLDRENUMSEGS(RTLDRMOD hLdrMod, PCRTLDRSEG pSeg, void *pvUser);
886	/** Pointer to a segment enumerator callback. */
887	typedef FNRTLDRENUMSEGS *PFNRTLDRENUMSEGS;
888
889	/**
890	* Enumerate the debug info contained in the executable image.
891	*
892	* @returns IPRT status code or whatever pfnCallback returns.
893	*
894	* @param hLdrMod The module handle.
895	* @param pfnCallback The callback function.
896	* @param pvUser The user argument.
897	*/
898	RTDECL(int) RTLdrEnumSegments(RTLDRMOD hLdrMod, PFNRTLDRENUMSEGS pfnCallback, void *pvUser);
899
900	/**
901	* Converts a link address to a segment:offset address.
902	*
903	* @returns IPRT status code.
904	*
905	* @param hLdrMod The module handle.
906	* @param LinkAddress The link address to convert.
907	* @param piSeg Where to return the segment index.
908	* @param poffSeg Where to return the segment offset.
909	*/
910	RTDECL(int) RTLdrLinkAddressToSegOffset(RTLDRMOD hLdrMod, RTLDRADDR LinkAddress, uint32_t *piSeg, PRTLDRADDR poffSeg);
911
912	/**
913	* Converts a link address to an image relative virtual address (RVA).
914	*
915	* @returns IPRT status code.
916	*
917	* @param hLdrMod The module handle.
918	* @param LinkAddress The link address to convert.
919	* @param pRva Where to return the RVA.
920	*/
921	RTDECL(int) RTLdrLinkAddressToRva(RTLDRMOD hLdrMod, RTLDRADDR LinkAddress, PRTLDRADDR pRva);
922
923	/**
924	* Converts an image relative virtual address (RVA) to a segment:offset.
925	*
926	* @returns IPRT status code.
927	*
928	* @param hLdrMod The module handle.
929	* @param Rva The link address to convert.
930	* @param piSeg Where to return the segment index.
931	* @param poffSeg Where to return the segment offset.
932	*/
933	RTDECL(int) RTLdrSegOffsetToRva(RTLDRMOD hLdrMod, uint32_t iSeg, RTLDRADDR offSeg, PRTLDRADDR pRva);
934
935	/**
936	* Converts a segment:offset into an image relative virtual address (RVA).
937	*
938	* @returns IPRT status code.
939	*
940	* @param hLdrMod The module handle.
941	* @param iSeg The segment index.
942	* @param offSeg The segment offset.
943	* @param pRva Where to return the RVA.
944	*/
945	RTDECL(int) RTLdrRvaToSegOffset(RTLDRMOD hLdrMod, RTLDRADDR Rva, uint32_t *piSeg, PRTLDRADDR poffSeg);
946
947	/**
948	* Gets the image format.
949	*
950	* @returns Valid image format on success. RTLDRFMT_INVALID on invalid handle or
951	* other errors.
952	* @param hLdrMod The module handle.
953	*/
954	RTDECL(RTLDRFMT) RTLdrGetFormat(RTLDRMOD hLdrMod);
955
956	/**
957	* Gets the image type.
958	*
959	* @returns Valid image type value on success. RTLDRTYPE_INVALID on
960	* invalid handle or other errors.
961	* @param hLdrMod The module handle.
962	*/
963	RTDECL(RTLDRTYPE) RTLdrGetType(RTLDRMOD hLdrMod);
964
965	/**
966	* Gets the image endian-ness.
967	*
968	* @returns Valid image endian value on success. RTLDRENDIAN_INVALID on invalid
969	* handle or other errors.
970	* @param hLdrMod The module handle.
971	*/
972	RTDECL(RTLDRENDIAN) RTLdrGetEndian(RTLDRMOD hLdrMod);
973
974	/**
975	* Gets the image endian-ness.
976	*
977	* @returns Valid image architecture value on success.
978	* RTLDRARCH_INVALID on invalid handle or other errors.
979	* @param hLdrMod The module handle.
980	*/
981	RTDECL(RTLDRARCH) RTLdrGetArch(RTLDRMOD hLdrMod);
982
983	/**
984	* Loader properties that can be queried thru RTLdrQueryProp.
985	*/
986	typedef enum RTLDRPROP
987	{
988	RTLDRPROP_INVALID = 0,
989	/** The image UUID (Mach-O).
990	* Returns a RTUUID in the buffer. */
991	RTLDRPROP_UUID,
992	/** The image timestamp in seconds, genrally since unix epoc.
993	* Returns a 32-bit or 64-bit signed integer value in the buffer. */
994	RTLDRPROP_TIMESTAMP_SECONDS,
995	/** Checks if the image is signed.
996	* Returns a bool. */
997	RTLDRPROP_IS_SIGNED,
998	/** Retrives the PKCS \#7 SignedData blob that signs the image.
999	* Returns variable sized buffer containing the ASN.1 BER encoding.
1000	*
1001	* @remarks This generally starts with a PKCS \#7 Content structure, the
1002	* SignedData bit is found a few levels down into this as per RFC. */
1003	RTLDRPROP_PKCS7_SIGNED_DATA,
1004
1005	/** Query whether code signature checks are enabled. */
1006	RTLDRPROP_SIGNATURE_CHECKS_ENFORCED,
1007
1008	/** Number of import or needed modules. */
1009	RTLDRPROP_IMPORT_COUNT,
1010	/** Import module by index (32-bit) stored in the buffer. */
1011	RTLDRPROP_IMPORT_MODULE,
1012
1013	/** End of valid properties. */
1014	RTLDRPROP_END,
1015	/** Blow the type up to 32 bits. */
1016	RTLDRPROP_32BIT_HACK = 0x7fffffff
1017	} RTLDRPROP;
1018
1019	/**
1020	* Generic method for querying image properties.
1021	*
1022	* @returns IPRT status code.
1023	* @retval VERR_NOT_SUPPORTED if the property query isn't supported (either all
1024	* or that specific property). The caller must handle this result.
1025	* @retval VERR_NOT_FOUND the property was not found in the module. The caller
1026	* must also normally deal with this.
1027	* @retval VERR_INVALID_FUNCTION if the function value is wrong.
1028	* @retval VERR_INVALID_PARAMETER if the buffer size is wrong.
1029	* @retval VERR_BUFFER_OVERFLOW if the function doesn't have a fixed size
1030	* buffer and the buffer isn't big enough. Use RTLdrQueryPropEx.
1031	* @retval VERR_INVALID_HANDLE if the handle is invalid.
1032	*
1033	* @param hLdrMod The module handle.
1034	* @param enmLdrProp The property to query.
1035	* @param pvBuf Pointer to the input / output buffer. In most cases
1036	* it's only used for returning data.
1037	* @param cbBuf The size of the buffer.
1038	*/
1039	RTDECL(int) RTLdrQueryProp(RTLDRMOD hLdrMod, RTLDRPROP enmProp, void *pvBuf, size_t cbBuf);
1040
1041	/**
1042	* Generic method for querying image properties, extended version.
1043	*
1044	* @returns IPRT status code.
1045	* @retval VERR_NOT_SUPPORTED if the property query isn't supported (either all
1046	* or that specific property). The caller must handle this result.
1047	* @retval VERR_NOT_FOUND the property was not found in the module. The caller
1048	* must also normally deal with this.
1049	* @retval VERR_INVALID_FUNCTION if the function value is wrong.
1050	* @retval VERR_INVALID_PARAMETER if the fixed buffer size is wrong. Correct
1051	* size in @a *pcbRet.
1052	* @retval VERR_BUFFER_OVERFLOW if the function doesn't have a fixed size
1053	* buffer and the buffer isn't big enough. Correct size in @a *pcbRet.
1054	* @retval VERR_INVALID_HANDLE if the handle is invalid.
1055	*
1056	* @param hLdrMod The module handle.
1057	* @param enmLdrProp The property to query.
1058	* @param pvBits Optional pointer to bits returned by
1059	* RTLdrGetBits(). This can be utilized by some module
1060	* interpreters to reduce memory consumption and file
1061	* access.
1062	* @param pvBuf Pointer to the input / output buffer. In most cases
1063	* it's only used for returning data.
1064	* @param cbBuf The size of the buffer.
1065	* @param pcbRet Where to return the amount of data returned. On
1066	* buffer size errors, this is set to the correct size.
1067	* Optional.
1068	*/
1069	RTDECL(int) RTLdrQueryPropEx(RTLDRMOD hLdrMod, RTLDRPROP enmProp, void pvBits, void pvBuf, size_t cbBuf, size_t *pcbBuf);
1070
1071
1072	/**
1073	* Signature type, see FNRTLDRVALIDATESIGNEDDATA.
1074	*/
1075	typedef enum RTLDRSIGNATURETYPE
1076	{
1077	/** Invalid value. */
1078	RTLDRSIGNATURETYPE_INVALID = 0,
1079	/** A RTPKCS7CONTENTINFO structure w/ RTPKCS7SIGNEDDATA inside.
1080	* It's parsed, so the whole binary ASN.1 representation can be found by
1081	* using RTASN1CORE_GET_RAW_ASN1_PTR() and RTASN1CORE_GET_RAW_ASN1_SIZE(). */
1082	RTLDRSIGNATURETYPE_PKCS7_SIGNED_DATA,
1083	/** End of valid values. */
1084	RTLDRSIGNATURETYPE_END,
1085	/** Make sure the size is 32-bit. */
1086	RTLDRSIGNATURETYPE_32BIT_HACK = 0x7fffffff
1087	} RTLDRSIGNATURETYPE;
1088
1089	/**
1090	* Callback used by RTLdrVerifySignature to verify the signature and associated
1091	* certificates.
1092	*
1093	* @returns IPRT status code.
1094	* @param hLdrMod The module handle.
1095	* @param enmSignature The signature format.
1096	* @param pvSignature The signature data. Format given by @a enmSignature.
1097	* @param cbSignature The size of the buffer @a pvSignature points to.
1098	* @param pErrInfo Pointer to an error info buffer, optional.
1099	* @param pvUser User argument.
1100	*
1101	*/
1102	typedef DECLCALLBACK(int) FNRTLDRVALIDATESIGNEDDATA(RTLDRMOD hLdrMod, RTLDRSIGNATURETYPE enmSignature, void const *pvSignature, size_t cbSignature,
1103	PRTERRINFO pErrInfo, void *pvUser);
1104	/** Pointer to a signature verification callback. */
1105	typedef FNRTLDRVALIDATESIGNEDDATA *PFNRTLDRVALIDATESIGNEDDATA;
1106
1107	/**
1108	* Verify the image signature.
1109	*
1110	* This may permform additional integrity checks on the image structures that
1111	* was not done when opening the image.
1112	*
1113	* @returns IPRT status code.
1114	* @retval VERR_LDRVI_NOT_SIGNED if not signed.
1115	*
1116	* @param hLdrMod The module handle.
1117	* @param pfnCallback Callback that does the signature and certificate
1118	* verficiation.
1119	* @param pvUser User argument for the callback.
1120	* @param pErrInfo Pointer to an error info buffer. Optional.
1121	*/
1122	RTDECL(int) RTLdrVerifySignature(RTLDRMOD hLdrMod, PFNRTLDRVALIDATESIGNEDDATA pfnCallback, void *pvUser, PRTERRINFO pErrInfo);
1123
1124	/**
1125	* Calculate the image hash according the image signing rules.
1126	*
1127	* @returns IPRT status code.
1128	* @param hLdrMod The module handle.
1129	* @param enmDigest Which kind of digest.
1130	* @param pszDigest Where to store the image digest.
1131	* @param cbDigest Size of the buffer @a pszDigest points at.
1132	*/
1133	RTDECL(int) RTLdrHashImage(RTLDRMOD hLdrMod, RTDIGESTTYPE enmDigest, char *pszDigest, size_t cbDigest);
1134
1135	RT_C_DECLS_END
1136
1137	/** @} */
1138
1139	#endif
1140

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