| 1 | /* $Id: windll.h,v 1.1 1999-05-24 20:19:07 ktk Exp $ */
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| 2 |
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| 3 | /*
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| 4 | *
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| 5 | * Project Odin Software License can be found in LICENSE.TXT
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| 6 | *
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| 7 | */
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| 8 | /*
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| 9 | * Win32 PE Dll class
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| 10 | *
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| 11 | * Copyright 1998 Sander van Leeuwen (sandervl@xs4all.nl)
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| 12 | *
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| 13 | */
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| 14 | #ifndef __WINDLL_H__
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| 15 | #define __WINDLL_H__
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| 16 |
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| 17 | #include "winimage.h"
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| 18 |
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| 19 | #ifndef CCHMAXPATH
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| 20 | #define CCHMAXPATH 260
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| 21 | #endif
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| 22 | #ifndef HINSTANCE
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| 23 | #define HINSTANCE ULONG
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| 24 | #endif
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| 25 |
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| 26 | #define DLL_PROCESS_ATTACH 1
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| 27 | #define DLL_THREAD_ATTACH 2
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| 28 | #define DLL_THREAD_DETACH 3
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| 29 | #define DLL_PROCESS_DETACH 0
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| 30 |
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| 31 | #define DONT_RESOLVE_DLL_REFERENCES 0x00000001
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| 32 | #define LOAD_LIBRARY_AS_DATAFILE 0x00000002
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| 33 | #define LOAD_WITH_ALTERED_SEARCH_PATH 0x00000008
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| 34 |
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| 35 | typedef ULONG (* WIN32API WIN32DLLENTRY)(ULONG hInstance, ULONG reason, ULONG reserved);
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| 36 |
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| 37 | class Win32Dll : public Win32Image
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| 38 | {
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| 39 | public:
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| 40 | Win32Dll(HINSTANCE hinstance, int NameTableId, int Win32TableId, WIN32DLLENTRY DllEntryPoint);
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| 41 | Win32Dll(char *szDllName);
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| 42 | ~Win32Dll();
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| 43 |
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| 44 | void OS2DllInit(HINSTANCE hinstance, int NameTableId, int Win32TableId,
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| 45 | WIN32DLLENTRY DllEntryPoint);
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| 46 |
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| 47 | BOOL init();
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| 48 |
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| 49 | ULONG AddRef() { return ++referenced; };
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| 50 | //ASSUMPTION: called by FreeLibrary only
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| 51 | ULONG Release();
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| 52 | char *getName() { return szModule; };
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| 53 | void setNoEntryCalls() { fSkipEntryCalls = TRUE; };
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| 54 |
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| 55 | Win32Dll *getNext() { return next; };
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| 56 | static Win32Dll *getFirst();
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| 57 |
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| 58 | ULONG getApi(char *name);
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| 59 | ULONG getApi(int ordinal);
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| 60 | BOOL attachProcess();
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| 61 | BOOL detachProcess();
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| 62 | BOOL attachThread();
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| 63 | BOOL detachThread();
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| 64 |
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| 65 | static void deleteAll();
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| 66 |
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| 67 | static BOOL isSystemDll(char *szFileName);
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| 68 |
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| 69 | static Win32Dll *findModule(char *dllname);
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| 70 | static Win32Dll *findModule(HINSTANCE hinstance);
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| 71 | static Win32Dll *findModule(WIN32DLLENTRY DllEntryPoint);
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| 72 |
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| 73 | protected:
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| 74 | BOOL fSystemDll, fSkipEntryCalls, fUnloaded;
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| 75 |
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| 76 | WIN32DLLENTRY dllEntryPoint;
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| 77 | private:
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| 78 | ULONG referenced;
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| 79 | char szModule[CCHMAXPATH];
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| 80 |
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| 81 | char *StripPath(char *path);
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| 82 |
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| 83 |
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| 84 | static Win32Dll *head;
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| 85 | Win32Dll *next;
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| 86 | };
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| 87 |
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| 88 | #endif
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