dbgmod.h@ 46168

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1	/* $Id: dbgmod.h 46164 2013-05-19 16:58:01Z vboxsync $ */
2	/** @file
3	* IPRT - Internal Header for RTDbgMod and the associated interpreters.
4	*/
5
6	/*
7	* Copyright (C) 2008-2012 Oracle Corporation
8	*
9	* This file is part of VirtualBox Open Source Edition (OSE), as
10	* available from http://www.virtualbox.org. This file is free software;
11	* you can redistribute it and/or modify it under the terms of the GNU
12	* General Public License (GPL) as published by the Free Software
13	* Foundation, in version 2 as it comes in the "COPYING" file of the
14	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16	*
17	* The contents of this file may alternatively be used under the terms
18	* of the Common Development and Distribution License Version 1.0
19	* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
20	* VirtualBox OSE distribution, in which case the provisions of the
21	* CDDL are applicable instead of those of the GPL.
22	*
23	* You may elect to license modified versions of this file under the
24	* terms and conditions of either the GPL or the CDDL or both.
25	*/
26
27	#ifndef ___internal_dbgmod_h
28	#define ___internal_dbgmod_h
29
30	#include <iprt/types.h>
31	#include <iprt/critsect.h>
32	#include <iprt/ldr.h> /* for PFNRTLDRENUMDBG */
33	#include "internal/magics.h"
34
35	RT_C_DECLS_BEGIN
36
37	/** @addtogroup grp_rt_dbgmod
38	* @internal
39	* @{
40	*/
41
42
43	/** Pointer to the internal module structure. */
44	typedef struct RTDBGMODINT *PRTDBGMODINT;
45
46	/**
47	* Virtual method table for executable image interpreters.
48	*/
49	typedef struct RTDBGMODVTIMG
50	{
51	/** Magic number (RTDBGMODVTIMG_MAGIC). */
52	uint32_t u32Magic;
53	/** Reserved. */
54	uint32_t fReserved;
55	/** The name of the interpreter. */
56	const char *pszName;
57
58	/**
59	* Try open the image.
60	*
61	* This combines probing and opening.
62	*
63	* @returns IPRT status code. No informational returns defined.
64	*
65	* @param pMod Pointer to the module that is being opened.
66	*
67	* The RTDBGMOD::pszDbgFile member will point to
68	* the filename of any debug info we're aware of
69	* on input. Also, or alternatively, it is expected
70	* that the interpreter will look for debug info in
71	* the executable image file when present and that it
72	* may ask the image interpreter for this when it's
73	* around.
74	*
75	* Upon successful return the method is expected to
76	* initialize pImgOps and pvImgPriv.
77	* @param enmArch The desired architecture.
78	*/
79	DECLCALLBACKMEMBER(int, pfnTryOpen)(PRTDBGMODINT pMod, RTLDRARCH enmArch);
80
81	/**
82	* Close the interpreter, freeing all associated resources.
83	*
84	* The caller sets the pDbgOps and pvDbgPriv RTDBGMOD members
85	* to NULL upon return.
86	*
87	* @param pMod Pointer to the module structure.
88	*/
89	DECLCALLBACKMEMBER(int, pfnClose)(PRTDBGMODINT pMod);
90
91	/**
92	* Enumerate the debug info contained in the executable image.
93	*
94	* Identical to RTLdrEnumDbgInfo.
95	*
96	* @returns IPRT status code or whatever pfnCallback returns.
97	*
98	* @param pMod Pointer to the module structure.
99	* @param pfnCallback The callback function. Ignore the module
100	* handle argument!
101	* @param pvUser The user argument.
102	*/
103	DECLCALLBACKMEMBER(int, pfnEnumDbgInfo)(PRTDBGMODINT pMod, PFNRTLDRENUMDBG pfnCallback, void *pvUser);
104
105	/**
106	* Enumerate the segments in the executable image.
107	*
108	* Identical to RTLdrEnumSegments.
109	*
110	* @returns IPRT status code or whatever pfnCallback returns.
111	*
112	* @param pMod Pointer to the module structure.
113	* @param pfnCallback The callback function. Ignore the module
114	* handle argument!
115	* @param pvUser The user argument.
116	*/
117	DECLCALLBACKMEMBER(int, pfnEnumSegments)(PRTDBGMODINT pMod, PFNRTLDRENUMSEGS pfnCallback, void *pvUser);
118
119	/**
120	* Enumerates the symbols exported by the module.
121	*
122	* @returns iprt status code, which might have been returned by pfnCallback.
123	* @param pMod Pointer to the module structure.
124	* @param fFlags Flags indicating what to return and such.
125	* @param BaseAddress The image base addressto use when calculating the
126	* symbol values.
127	* @param pfnCallback The callback function which each symbol is to be fed
128	* to.
129	* @param pvUser User argument to pass to the enumerator.
130	*/
131	DECLCALLBACKMEMBER(int, pfnEnumSymbols)(PRTDBGMODINT pMod, uint32_t fFlags, RTLDRADDR BaseAddress,
132	PFNRTLDRENUMSYMS pfnCallback, void *pvUser);
133
134	/**
135	* Gets the size of the loaded image.
136	*
137	* Identical to RTLdrSize.
138	*
139	* @returns The size in bytes, RTUINTPTR_MAX on failure.
140	*
141	* @param pMod Pointer to the module structure.
142	*/
143	DECLCALLBACKMEMBER(RTUINTPTR, pfnImageSize)(PRTDBGMODINT pMod);
144
145	/**
146	* Converts a link address to a segment:offset address (RVA included).
147	*
148	* @returns IPRT status code.
149	*
150	* @param pMod Pointer to the module structure.
151	* @param LinkAddress The link address to convert.
152	* @param piSeg The segment index.
153	* @param poffSeg Where to return the segment offset.
154	*/
155	DECLCALLBACKMEMBER(int, pfnLinkAddressToSegOffset)(PRTDBGMODINT pMod, RTLDRADDR LinkAddress,
156	PRTDBGSEGIDX piSeg, PRTLDRADDR poffSeg);
157
158	/**
159	* Converts an image relative virtual address to a segment:offset.
160	*
161	* @returns IPRT status code.
162	*
163	* @param pMod Pointer to the loader module structure.
164	* @param Rva The RVA to convert.
165	* @param piSeg The segment index.
166	* @param poffSeg Where to return the segment offset.
167	*/
168	DECLCALLBACKMEMBER(int, pfnRvaToSegOffset)(PRTDBGMODINT pMod, RTLDRADDR Rva, uint32_t *piSeg, PRTLDRADDR poffSeg);
169
170	/**
171	* Creates a read-only mapping of a part of the image file.
172	*
173	* @returns IPRT status code and *ppvMap set on success.
174	*
175	* @param pMod Pointer to the module structure.
176	* @param iDbgInfo The debug info ordinal number if the request
177	* corresponds exactly to a debug info part from
178	* pfnEnumDbgInfo. Otherwise, pass UINT32_MAX.
179	* @param off The offset into the image file.
180	* @param cb The number of bytes to map.
181	* @param ppvMap Where to return the mapping address on success.
182	*
183	* @remarks Fixups will only be applied if @a iDbgInfo is specified.
184	*/
185	DECLCALLBACKMEMBER(int, pfnMapPart)(PRTDBGMODINT pMod, uint32_t iDbgInfo, RTFOFF off, size_t cb, void const **ppvMap);
186
187	/**
188	* Unmaps memory previously mapped by pfnMapPart.
189	*
190	* @returns IPRT status code, *ppvMap set to NULL on success.
191	*
192	* @param pMod Pointer to the module structure.
193	* @param cb The size of the mapping.
194	* @param ppvMap The mapping address on input, NULL on
195	* successful return.
196	*/
197	DECLCALLBACKMEMBER(int, pfnUnmapPart)(PRTDBGMODINT pMod, size_t cb, void const **ppvMap);
198
199	/**
200	* Gets the image format.
201	*
202	* @returns Valid image format on success, RTLDRFMT_INVALID if not supported.
203	* @param pMod Pointer to the module structure.
204	*/
205	DECLCALLBACKMEMBER(RTLDRFMT, pfnGetFormat)(PRTDBGMODINT pMod);
206
207	/**
208	* Gets the image architecture.
209	*
210	* @returns Valid image architecutre on success, RTLDRARCH_WHATEVER if not
211	* supported.
212	* @param pMod Pointer to the module structure.
213	*/
214	DECLCALLBACKMEMBER(RTLDRARCH, pfnGetArch)(PRTDBGMODINT pMod);
215
216	/** For catching initialization errors (RTDBGMODVTIMG_MAGIC). */
217	uint32_t u32EndMagic;
218	} RTDBGMODVTIMG;
219	/** Pointer to a const RTDBGMODVTIMG. */
220	typedef RTDBGMODVTIMG const *PCRTDBGMODVTIMG;
221
222
223	/**
224	* Virtual method table for debug info interpreters.
225	*/
226	typedef struct RTDBGMODVTDBG
227	{
228	/** Magic number (RTDBGMODVTDBG_MAGIC). */
229	uint32_t u32Magic;
230	/** Mask of supported debug info types, see grp_rt_dbg_type.
231	* Used to speed up the search for a suitable interpreter. */
232	uint32_t fSupports;
233	/** The name of the interpreter. */
234	const char *pszName;
235
236	/**
237	* Try open the image.
238	*
239	* This combines probing and opening.
240	*
241	* @returns IPRT status code. No informational returns defined.
242	*
243	* @param pMod Pointer to the module that is being opened.
244	*
245	* The RTDBGMOD::pszDbgFile member will point to
246	* the filename of any debug info we're aware of
247	* on input. Also, or alternatively, it is expected
248	* that the interpreter will look for debug info in
249	* the executable image file when present and that it
250	* may ask the image interpreter for this when it's
251	* around.
252	*
253	* Upon successful return the method is expected to
254	* initialize pDbgOps and pvDbgPriv.
255	* @param enmArch The desired architecture.
256	*/
257	DECLCALLBACKMEMBER(int, pfnTryOpen)(PRTDBGMODINT pMod, RTLDRARCH enmArch);
258
259	/**
260	* Close the interpreter, freeing all associated resources.
261	*
262	* The caller sets the pDbgOps and pvDbgPriv RTDBGMOD members
263	* to NULL upon return.
264	*
265	* @param pMod Pointer to the module structure.
266	*/
267	DECLCALLBACKMEMBER(int, pfnClose)(PRTDBGMODINT pMod);
268
269
270
271	/**
272	* Converts an image relative virtual address address to a segmented address.
273	*
274	* @returns Segment index on success, NIL_RTDBGSEGIDX on failure.
275	* @param pMod Pointer to the module structure.
276	* @param uRva The image relative address to convert.
277	* @param poffSeg Where to return the segment offset. Optional.
278	*/
279	DECLCALLBACKMEMBER(RTDBGSEGIDX, pfnRvaToSegOff)(PRTDBGMODINT pMod, RTUINTPTR uRva, PRTUINTPTR poffSeg);
280
281	/**
282	* Image size when mapped if segments are mapped adjacently.
283	*
284	* For ELF, PE, and Mach-O images this is (usually) a natural query, for LX and
285	* NE and such it's a bit odder and the answer may not make much sense for them.
286	*
287	* @returns Image mapped size.
288	* @param pMod Pointer to the module structure.
289	*/
290	DECLCALLBACKMEMBER(RTUINTPTR, pfnImageSize)(PRTDBGMODINT pMod);
291
292
293
294	/**
295	* Adds a segment to the module (optional).
296	*
297	* @returns IPRT status code.
298	* @retval VERR_NOT_SUPPORTED if the interpreter doesn't support this feature.
299	* @retval VERR_DBG_SEGMENT_INDEX_CONFLICT if the segment index exists already.
300	*
301	* @param pMod Pointer to the module structure.
302	* @param uRva The segment image relative address.
303	* @param cb The segment size.
304	* @param pszName The segment name.
305	* @param cchName The length of the segment name.
306	* @param fFlags Segment flags.
307	* @param piSeg The segment index or NIL_RTDBGSEGIDX on input.
308	* The assigned segment index on successful return.
309	* Optional.
310	*/
311	DECLCALLBACKMEMBER(int, pfnSegmentAdd)(PRTDBGMODINT pMod, RTUINTPTR uRva, RTUINTPTR cb, const char *pszName, size_t cchName,
312	uint32_t fFlags, PRTDBGSEGIDX piSeg);
313
314	/**
315	* Gets the segment count.
316	*
317	* @returns Number of segments.
318	* @retval NIL_RTDBGSEGIDX if unknown.
319	*
320	* @param pMod Pointer to the module structure.
321	*/
322	DECLCALLBACKMEMBER(RTDBGSEGIDX, pfnSegmentCount)(PRTDBGMODINT pMod);
323
324	/**
325	* Gets information about a segment.
326	*
327	* @returns IPRT status code.
328	* @retval VERR_DBG_INVALID_SEGMENT_INDEX if iSeg is too high.
329	*
330	* @param pMod Pointer to the module structure.
331	* @param iSeg The segment.
332	* @param pSegInfo Where to store the segment information.
333	*/
334	DECLCALLBACKMEMBER(int, pfnSegmentByIndex)(PRTDBGMODINT pMod, RTDBGSEGIDX iSeg, PRTDBGSEGMENT pSegInfo);
335
336
337
338	/**
339	* Adds a symbol to the module (optional).
340	*
341	* @returns IPRT code.
342	* @retval VERR_NOT_SUPPORTED if the interpreter doesn't support this feature.
343	*
344	* @param pMod Pointer to the module structure.
345	* @param pszSymbol The symbol name.
346	* @param cchSymbol The length for the symbol name.
347	* @param iSeg The segment number (0-based). RTDBGMOD_SEG_RVA can be used.
348	* @param off The offset into the segment.
349	* @param cb The area covered by the symbol. 0 is fine.
350	* @param fFlags Flags.
351	* @param piOrdinal Where to return the symbol ordinal on success. If the
352	* interpreter doesn't do ordinals, this will be set to
353	* UINT32_MAX. Optional
354	*/
355	DECLCALLBACKMEMBER(int, pfnSymbolAdd)(PRTDBGMODINT pMod, const char *pszSymbol, size_t cchSymbol,
356	uint32_t iSeg, RTUINTPTR off, RTUINTPTR cb, uint32_t fFlags,
357	uint32_t *piOrdinal);
358
359	/**
360	* Gets the number of symbols in the module.
361	*
362	* This is used for figuring out the max value to pass to pfnSymbolByIndex among
363	* other things.
364	*
365	* @returns The number of symbols, UINT32_MAX if not known/supported.
366	*
367	* @param pMod Pointer to the module structure.
368	*/
369	DECLCALLBACKMEMBER(uint32_t, pfnSymbolCount)(PRTDBGMODINT pMod);
370
371	/**
372	* Queries symbol information by ordinal number.
373	*
374	* @returns IPRT status code.
375	* @retval VINF_SUCCESS on success, no informational status code.
376	* @retval VERR_DBG_NO_SYMBOLS if there aren't any symbols.
377	* @retval VERR_NOT_SUPPORTED if lookup by ordinal is not supported.
378	* @retval VERR_SYMBOL_NOT_FOUND if there is no symbol at that index.
379	*
380	* @param pMod Pointer to the module structure.
381	* @param iOrdinal The symbol ordinal number.
382	* @param pSymInfo Where to store the symbol information.
383	*/
384	DECLCALLBACKMEMBER(int, pfnSymbolByOrdinal)(PRTDBGMODINT pMod, uint32_t iOrdinal, PRTDBGSYMBOL pSymInfo);
385
386	/**
387	* Queries symbol information by symbol name.
388	*
389	* @returns IPRT status code.
390	* @retval VINF_SUCCESS on success, no informational status code.
391	* @retval VERR_DBG_NO_SYMBOLS if there aren't any symbols.
392	* @retval VERR_SYMBOL_NOT_FOUND if no suitable symbol was found.
393	*
394	* @param pMod Pointer to the module structure.
395	* @param pszSymbol The symbol name.
396	* @param cchSymbol The length of the symbol name.
397	* @param pSymInfo Where to store the symbol information.
398	*/
399	DECLCALLBACKMEMBER(int, pfnSymbolByName)(PRTDBGMODINT pMod, const char *pszSymbol, size_t cchSymbol, PRTDBGSYMBOL pSymInfo);
400
401	/**
402	* Queries symbol information by address.
403	*
404	* The returned symbol is what the debug info interpreter considers the symbol
405	* most applicable to the specified address. This usually means a symbol with an
406	* address equal or lower than the requested.
407	*
408	* @returns IPRT status code.
409	* @retval VINF_SUCCESS on success, no informational status code.
410	* @retval VERR_DBG_NO_SYMBOLS if there aren't any symbols.
411	* @retval VERR_SYMBOL_NOT_FOUND if no suitable symbol was found.
412	*
413	* @param pMod Pointer to the module structure.
414	* @param iSeg The segment number (0-based) or RTDBGSEGIDX_ABS.
415	* @param off The offset into the segment.
416	* @param fFlags Symbol search flags, see RTDBGSYMADDR_FLAGS_XXX.
417	* @param poffDisp Where to store the distance between the specified address
418	* and the returned symbol. Optional.
419	* @param pSymInfo Where to store the symbol information.
420	*/
421	DECLCALLBACKMEMBER(int, pfnSymbolByAddr)(PRTDBGMODINT pMod, uint32_t iSeg, RTUINTPTR off, uint32_t fFlags,
422	PRTINTPTR poffDisp, PRTDBGSYMBOL pSymInfo);
423
424
425
426	/**
427	* Adds a line number to the module (optional).
428	*
429	* @returns IPRT status code.
430	* @retval VERR_NOT_SUPPORTED if the interpreter doesn't support this feature.
431	*
432	* @param pMod Pointer to the module structure.
433	* @param pszFile The filename.
434	* @param cchFile The length of the filename.
435	* @param uLineNo The line number.
436	* @param iSeg The segment number (0-based).
437	* @param off The offset into the segment.
438	* @param piOrdinal Where to return the line number ordinal on success. If
439	* the interpreter doesn't do ordinals, this will be set to
440	* UINT32_MAX. Optional
441	*/
442	DECLCALLBACKMEMBER(int, pfnLineAdd)(PRTDBGMODINT pMod, const char *pszFile, size_t cchFile, uint32_t uLineNo,
443	uint32_t iSeg, RTUINTPTR off, uint32_t *piOrdinal);
444
445	/**
446	* Gets the number of line numbers in the module.
447	*
448	* @returns The number or UINT32_MAX if not known/supported.
449	*
450	* @param pMod Pointer to the module structure.
451	*/
452	DECLCALLBACKMEMBER(uint32_t, pfnLineCount)(PRTDBGMODINT pMod);
453
454	/**
455	* Queries line number information by ordinal number.
456	*
457	* @returns IPRT status code.
458	* @retval VINF_SUCCESS on success, no informational status code.
459	* @retval VERR_DBG_NO_LINE_NUMBERS if there aren't any line numbers.
460	* @retval VERR_DBG_LINE_NOT_FOUND if there is no line number with that
461	* ordinal.
462	*
463	* @param pMod Pointer to the module structure.
464	* @param iOrdinal The line number ordinal number.
465	* @param pLineInfo Where to store the information about the line number.
466	*/
467	DECLCALLBACKMEMBER(int, pfnLineByOrdinal)(PRTDBGMODINT pMod, uint32_t iOrdinal, PRTDBGLINE pLineInfo);
468
469	/**
470	* Queries line number information by address.
471	*
472	* @returns IPRT status code.
473	* @retval VINF_SUCCESS on success, no informational status code.
474	* @retval VERR_DBG_NO_LINE_NUMBERS if there aren't any line numbers.
475	* @retval VERR_DBG_LINE_NOT_FOUND if no suitable line number was found.
476	*
477	* @param pMod Pointer to the module structure.
478	* @param iSeg The segment number (0-based) or RTDBGSEGIDX_ABS.
479	* @param off The offset into the segment.
480	* @param poffDisp Where to store the distance between the specified address
481	* and the returned line number. Optional.
482	* @param pLineInfo Where to store the information about the closest line
483	* number.
484	*/
485	DECLCALLBACKMEMBER(int, pfnLineByAddr)(PRTDBGMODINT pMod, uint32_t iSeg, RTUINTPTR off, PRTINTPTR poffDisp, PRTDBGLINE pLineInfo);
486
487
488	/** For catching initialization errors (RTDBGMODVTDBG_MAGIC). */
489	uint32_t u32EndMagic;
490	} RTDBGMODVTDBG;
491	/** Pointer to a const RTDBGMODVTDBG. */
492	typedef RTDBGMODVTDBG const *PCRTDBGMODVTDBG;
493
494
495	/**
496	* Deferred loading callback.
497	*
498	* @returns IPRT status code. On success the necessary method tables should be
499	* installed in @a pMod.
500	* @param pMod Pointer to the debug module structure.
501	* @param pDeferred The deferred load data.
502	*/
503	typedef DECLCALLBACK(int) FNRTDBGMODDEFERRED(PRTDBGMODINT pMod, struct RTDBGMODDEFERRED *pDeferred);
504	/** Pointer to a deferred loading callback. */
505	typedef FNRTDBGMODDEFERRED *PFNRTDBGMODDEFERRED;
506
507
508	/**
509	* Structure pointed to by pvDbgPriv and/or pvImgPriv when
510	* g_rtDbgModVtDbgDeferred and/or g_rtDbgModVtImgDeferred are being used.
511	*/
512	typedef struct RTDBGMODDEFERRED
513	{
514	/** The image size.
515	* Deferred loading is almost pointless without knowing the module size, as
516	* it cannot be mapped (correctly) without it. */
517	RTUINTPTR cbImage;
518	/** Reference counter. */
519	uint32_t volatile cRefs;
520	/** The configuration instance (referenced), can be NIL. */
521	RTDBGCFG hDbgCfg;
522	/** Performs deferred loading of the module. */
523	PFNRTDBGMODDEFERRED pfnDeferred;
524	/** Callback specific data. */
525	union
526	{
527	struct
528	{
529	/** The time/date stamp of the executable image and codeview file. */
530	uint32_t uTimestamp;
531	} PeImage,
532	OldCodeView;
533
534	struct
535	{
536	/** The PDB uuid. */
537	RTUUID Uuid;
538	/** The PDB age. */
539	uint32_t uAge;
540	} NewCodeview;
541
542	struct
543	{
544	/** The CRC-32 value found in the .gnu_debuglink section. */
545	uint32_t uCrc32;
546	} GnuDebugLink;
547	} u;
548	} RTDBGMODDEFERRED;
549	/** Pointer to the deferred loading data. */
550	typedef RTDBGMODDEFERRED *PRTDBGMODDEFERRED;
551
552
553	/**
554	* Debug module structure.
555	*/
556	typedef struct RTDBGMODINT
557	{
558	/** Magic value (RTDBGMOD_MAGIC). */
559	uint32_t u32Magic;
560	/** The number of reference there are to this module.
561	* This is used to perform automatic cleanup and sharing. */
562	uint32_t volatile cRefs;
563	/** The module tag. */
564	uint64_t uTag;
565
566	/** When set, the loading of the image and debug info (including locating any
567	* external files), will not have taken place yet. */
568	uint32_t fDeferred : 1;
569	/** Set if deferred loading failed. */
570	uint32_t fDeferredFailed : 1;
571	/** Set if the debug info is based on image exports and segments. */
572	uint32_t fExports : 1;
573	/** Alignment padding. */
574	uint32_t fPadding1 : 29;
575	#if ARCH_BITS == 64
576	uint32_t u32Padding2;
577	#endif
578
579	/** The module name (short). */
580	char const *pszName;
581	/** The image file specified by the user. Can be NULL. */
582	char const *pszImgFileSpecified;
583	/** The module filename. Can be NULL. */
584	char const *pszImgFile;
585	/** The debug info file (if external). Can be NULL. */
586	char const *pszDbgFile;
587
588	/** The method table for the executable image interpreter. */
589	PCRTDBGMODVTIMG pImgVt;
590	/** Pointer to the private data of the executable image interpreter. */
591	void *pvImgPriv;
592
593	/** The method table for the debug info interpreter. */
594	PCRTDBGMODVTDBG pDbgVt;
595	/** Pointer to the private data of the debug info interpreter. */
596	void *pvDbgPriv;
597
598	/** Critical section serializing access to the module. */
599	RTCRITSECT CritSect;
600	} RTDBGMODINT;
601	/** Pointer to an debug module structure. */
602	typedef RTDBGMODINT *PRTDBGMODINT;
603
604
605	extern DECLHIDDEN(RTSTRCACHE) g_hDbgModStrCache;
606	extern DECLHIDDEN(RTDBGMODVTDBG const) g_rtDbgModVtDbgDwarf;
607	extern DECLHIDDEN(RTDBGMODVTDBG const) g_rtDbgModVtDbgNm;
608	#ifdef RT_OS_WINDOWS
609	extern DECLHIDDEN(RTDBGMODVTDBG const) g_rtDbgModVtDbgDbgHelp;
610	#endif
611	extern DECLHIDDEN(RTDBGMODVTDBG const) g_rtDbgModVtDbgDeferred;
612	extern DECLHIDDEN(RTDBGMODVTDBG const) g_rtDbgModVtDbgContainer;
613
614	extern DECLHIDDEN(RTDBGMODVTIMG const) g_rtDbgModVtImgLdr;
615	extern DECLHIDDEN(RTDBGMODVTIMG const) g_rtDbgModVtImgDeferred;
616
617	DECLHIDDEN(int) rtDbgModContainerCreate(PRTDBGMODINT pMod, RTUINTPTR cbSeg);
618	DECLHIDDEN(int) rtDbgModContainer_SymbolRemoveAll(PRTDBGMODINT pMod);
619	DECLHIDDEN(int) rtDbgModContainer_LineRemoveAll(PRTDBGMODINT pMod);
620	DECLHIDDEN(int) rtDbgModContainer_RemoveAll(PRTDBGMODINT pMod);
621
622	DECLHIDDEN(int) rtDbgModCreateForExports(PRTDBGMODINT pDbgMod);
623	DECLHIDDEN(int) rtDbgModDeferredCreate(PRTDBGMODINT pDbgMod, PFNRTDBGMODDEFERRED pfnDeferred, RTUINTPTR cbImage,
624	RTDBGCFG hDbgCfg, PRTDBGMODDEFERRED *ppDeferred);
625
626	DECLHIDDEN(int) rtDbgModLdrOpenFromHandle(PRTDBGMODINT pDbgMod, RTLDRMOD hLdrMod);
627
628	/** @} */
629
630	RT_C_DECLS_END
631
632	#endif
633

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source: vbox/trunk/src/VBox/Runtime/include/internal/dbgmod.h@ 46168

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