4 * Copyright 1998 Patrik Stridvall
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.
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.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27 #include "wine/debug.h"
30 WINE_DEFAULT_DEBUG_CHANNEL(imagehlp);
32 /***********************************************************************
36 static PLOADED_IMAGE IMAGEHLP_pFirstLoadedImage=NULL;
37 static PLOADED_IMAGE IMAGEHLP_pLastLoadedImage=NULL;
39 static LOADED_IMAGE IMAGEHLP_EmptyLoadedImage = {
40 NULL, /* ModuleName */
42 NULL, /* MappedAddress */
43 NULL, /* FileHeader */
44 NULL, /* LastRvaSection */
45 0, /* NumberOfSections */
47 1, /* Characteristics */
48 FALSE, /* fSystemImage */
49 FALSE, /* fDOSImage */
50 { &IMAGEHLP_EmptyLoadedImage.Links, &IMAGEHLP_EmptyLoadedImage.Links }, /* Links */
51 148, /* SizeOfImage; */
54 extern HANDLE IMAGEHLP_hHeap;
56 /***********************************************************************
57 * EnumerateLoadedModules (IMAGEHLP.@)
59 BOOL WINAPI EnumerateLoadedModules(
61 PENUMLOADED_MODULES_CALLBACK EnumLoadedModulesCallback,
64 FIXME("(%p, %p, %p): stub\n",
65 hProcess, EnumLoadedModulesCallback, UserContext
67 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
71 /***********************************************************************
72 * GetTimestampForLoadedLibrary (IMAGEHLP.@)
74 DWORD WINAPI GetTimestampForLoadedLibrary(HMODULE Module)
76 FIXME("(%p): stub\n", Module);
77 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
81 /***********************************************************************
82 * GetImageConfigInformation (IMAGEHLP.@)
84 BOOL WINAPI GetImageConfigInformation(
85 PLOADED_IMAGE LoadedImage,
86 PIMAGE_LOAD_CONFIG_DIRECTORY ImageConfigInformation)
88 FIXME("(%p, %p): stub\n",
89 LoadedImage, ImageConfigInformation
91 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
95 /***********************************************************************
96 * GetImageUnusedHeaderBytes (IMAGEHLP.@)
98 DWORD WINAPI GetImageUnusedHeaderBytes(
99 PLOADED_IMAGE LoadedImage,
100 LPDWORD SizeUnusedHeaderBytes)
102 FIXME("(%p, %p): stub\n",
103 LoadedImage, SizeUnusedHeaderBytes
105 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
109 /***********************************************************************
110 * ImageDirectoryEntryToData (IMAGEHLP.@)
112 PVOID WINAPI ImageDirectoryEntryToData(
113 PVOID Base, BOOLEAN MappedAsImage, USHORT DirectoryEntry, PULONG Size)
115 FIXME("(%p, %d, %hd, %p): stub\n",
116 Base, MappedAsImage, DirectoryEntry, Size
118 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
122 /***********************************************************************
123 * ImageLoad (IMAGEHLP.@)
125 PLOADED_IMAGE WINAPI ImageLoad(LPSTR DllName, LPSTR DllPath)
127 PLOADED_IMAGE pLoadedImage;
129 FIXME("(%s, %s): stub\n", DllName, DllPath);
131 pLoadedImage = HeapAlloc(IMAGEHLP_hHeap, 0, sizeof(LOADED_IMAGE));
133 pLoadedImage->FileHeader = HeapAlloc(IMAGEHLP_hHeap, 0, sizeof(IMAGE_NT_HEADERS));
138 /***********************************************************************
139 * ImageNtHeader (IMAGEHLP.@)
141 PIMAGE_NT_HEADERS WINAPI ImageNtHeader(PVOID Base)
143 TRACE("(%p)\n", Base);
144 return (PIMAGE_NT_HEADERS)
145 ((LPBYTE) Base + ((PIMAGE_DOS_HEADER) Base)->e_lfanew);
148 /***********************************************************************
149 * ImageRvaToSection (IMAGEHLP.@)
151 PIMAGE_SECTION_HEADER WINAPI ImageRvaToSection(
152 PIMAGE_NT_HEADERS NtHeaders, PVOID Base, ULONG Rva)
154 FIXME("(%p, %p, %ld): stub\n", NtHeaders, Base, Rva);
155 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
159 /***********************************************************************
160 * ImageRvaToVa (IMAGEHLP.@)
162 PVOID WINAPI ImageRvaToVa(
163 PIMAGE_NT_HEADERS NtHeaders, PVOID Base, ULONG Rva,
164 PIMAGE_SECTION_HEADER *LastRvaSection)
166 FIXME("(%p, %p, %ld, %p): stub\n",
167 NtHeaders, Base, Rva, LastRvaSection
169 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
173 /***********************************************************************
174 * ImageUnload (IMAGEHLP.@)
176 BOOL WINAPI ImageUnload(PLOADED_IMAGE pLoadedImage)
178 LIST_ENTRY *pCurrent, *pFind;
180 TRACE("(%p)\n", pLoadedImage);
182 if(!IMAGEHLP_pFirstLoadedImage || !pLoadedImage)
184 /* No image loaded or null pointer */
185 SetLastError(ERROR_INVALID_PARAMETER);
189 pFind=&pLoadedImage->Links;
190 pCurrent=&IMAGEHLP_pFirstLoadedImage->Links;
191 while((pCurrent != pFind) &&
193 pCurrent = pCurrent->Flink;
197 SetLastError(ERROR_INVALID_PARAMETER);
202 pCurrent->Blink->Flink = pCurrent->Flink;
204 IMAGEHLP_pFirstLoadedImage = pCurrent->Flink?CONTAINING_RECORD(
205 pCurrent->Flink, LOADED_IMAGE, Links):NULL;
208 pCurrent->Flink->Blink = pCurrent->Blink;
210 IMAGEHLP_pLastLoadedImage = pCurrent->Blink?CONTAINING_RECORD(
211 pCurrent->Blink, LOADED_IMAGE, Links):NULL;
216 /***********************************************************************
217 * MapAndLoad (IMAGEHLP.@)
219 BOOL WINAPI MapAndLoad(
220 LPSTR pszImageName, LPSTR pszDllPath, PLOADED_IMAGE pLoadedImage,
221 BOOL bDotDll, BOOL bReadOnly)
223 CHAR szFileName[MAX_PATH];
225 HANDLE hFileMapping = NULL;
226 HMODULE hModule = NULL;
227 PIMAGE_NT_HEADERS pNtHeader = NULL;
229 TRACE("(%s, %s, %p, %d, %d)\n", pszImageName, pszDllPath, pLoadedImage,
232 /* PathCombine(&szFileName, pszDllPath, pszImageName); */
233 /* PathRenameExtension(&szFileName, bDotDll?:"dll":"exe"); */
235 /* FIXME: Check if the file already loaded (use IMAGEHLP_pFirstLoadedImage) */
236 if(!(hFile = CreateFileA(
237 szFileName, GENERIC_READ, 1, /* FIXME: FILE_SHARE_READ not defined */
238 NULL, OPEN_EXISTING, 0, NULL)))
240 SetLastError(ERROR_FILE_NOT_FOUND);
244 if(!(hFileMapping = CreateFileMappingA(
245 hFile, NULL, PAGE_READONLY | SEC_COMMIT, 0, 0, NULL)))
247 DWORD dwLastError = GetLastError();
248 WARN("CreateFileMapping: Error = %ld\n", dwLastError);
249 SetLastError(dwLastError);
255 if(!(hModule = (HMODULE) MapViewOfFile(
256 hFileMapping, FILE_MAP_READ, 0, 0, 0)))
258 DWORD dwLastError = GetLastError();
259 WARN("MapViewOfFile: Error = %ld\n", dwLastError);
260 SetLastError(dwLastError);
264 CloseHandle(hFileMapping);
267 pLoadedImage = (PLOADED_IMAGE) HeapAlloc(
268 IMAGEHLP_hHeap, 0, sizeof(LOADED_IMAGE)
271 pNtHeader = ImageNtHeader((PVOID) hModule);
273 pLoadedImage->ModuleName = HeapAlloc(IMAGEHLP_hHeap, 0, strlen(pszDllPath)+1); /* FIXME: Correct? */
274 strcpy( pLoadedImage->ModuleName, pszDllPath );
275 pLoadedImage->hFile = hFile;
276 pLoadedImage->MappedAddress = (PUCHAR) hModule;
277 pLoadedImage->FileHeader = pNtHeader;
278 pLoadedImage->Sections = (PIMAGE_SECTION_HEADER)
279 ((LPBYTE) &pNtHeader->OptionalHeader +
280 pNtHeader->FileHeader.SizeOfOptionalHeader);
281 pLoadedImage->NumberOfSections =
282 pNtHeader->FileHeader.NumberOfSections;
283 pLoadedImage->SizeOfImage =
284 pNtHeader->OptionalHeader.SizeOfImage;
285 pLoadedImage->Characteristics =
286 pNtHeader->FileHeader.Characteristics;
287 pLoadedImage->LastRvaSection = pLoadedImage->Sections;
289 pLoadedImage->fSystemImage = FALSE; /* FIXME */
290 pLoadedImage->fDOSImage = FALSE; /* FIXME */
292 /* FIXME: Make thread safe */
293 pLoadedImage->Links.Flink = NULL;
294 pLoadedImage->Links.Blink = &IMAGEHLP_pLastLoadedImage->Links;
295 if(IMAGEHLP_pLastLoadedImage)
296 IMAGEHLP_pLastLoadedImage->Links.Flink = &pLoadedImage->Links;
297 IMAGEHLP_pLastLoadedImage = pLoadedImage;
298 if(!IMAGEHLP_pFirstLoadedImage)
299 IMAGEHLP_pFirstLoadedImage = pLoadedImage;
305 UnmapViewOfFile((PVOID) hModule);
307 CloseHandle(hFileMapping);
313 /***********************************************************************
314 * SetImageConfigInformation (IMAGEHLP.@)
316 BOOL WINAPI SetImageConfigInformation(
317 PLOADED_IMAGE LoadedImage,
318 PIMAGE_LOAD_CONFIG_DIRECTORY ImageConfigInformation)
320 FIXME("(%p, %p): stub\n",
321 LoadedImage, ImageConfigInformation
323 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
327 /***********************************************************************
328 * UnMapAndLoad (IMAGEHLP.@)
330 BOOL WINAPI UnMapAndLoad(PLOADED_IMAGE LoadedImage)
332 FIXME("(%p): stub\n", LoadedImage);
333 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);