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- /*****************************************************************************\
- * *
- * tlhelp32.h - WIN32 tool help functions, types, and definitions *
- * *
- * Version 1.0 *
- * *
- * NOTE: windows.h/winbase.h must be #included first *
- * *
- * Copyright (c) 1994-1995, Microsoft Corp. All rights reserved. *
- * *
- \*****************************************************************************/
-
- #ifndef _INC_TOOLHELP32
- #define _INC_TOOLHELP32
-
- #ifdef __cplusplus
- extern "C" { /* Assume C declarations for C++ */
- #endif /* __cplusplus */
-
- #define MAX_MODULE_NAME32 255
-
- /****** Shapshot function **********************************************/
-
- HANDLE WINAPI CreateToolhelp32Snapshot(DWORD dwFlags, DWORD th32ProcessID);
- //
- // The th32ProcessID argument is only used if TH32CS_SNAPHEAPLIST or
- // TH32CS_SNAPMODULE is specified. th32ProcessID == 0 means the current
- // process.
- //
- // NOTE that all of the snapshots are global except for the heap and module
- // lists which are process specific. To enumerate the heap or module
- // state for all WIN32 processes call with TH32CS_SNAPALL and the
- // current process. Then for each process in the TH32CS_SNAPPROCESS
- // list that isn't the current process, do a call with just
- // TH32CS_SNAPHEAPLIST and/or TH32CS_SNAPMODULE.
- //
- // dwFlags
- //
- #define TH32CS_SNAPHEAPLIST 0x00000001
- #define TH32CS_SNAPPROCESS 0x00000002
- #define TH32CS_SNAPTHREAD 0x00000004
- #define TH32CS_SNAPMODULE 0x00000008
- #define TH32CS_SNAPALL (TH32CS_SNAPHEAPLIST | TH32CS_SNAPPROCESS | TH32CS_SNAPTHREAD | TH32CS_SNAPMODULE)
- #define TH32CS_INHERIT 0x80000000
- //
- // Use CloseHandle to destroy the snapshot
- //
-
- /****** heap walking ***************************************************/
-
- typedef struct tagHEAPLIST32
- {
- DWORD dwSize;
- DWORD th32ProcessID; // owning process
- DWORD th32HeapID; // heap (in owning process's context!)
- DWORD dwFlags;
- } HEAPLIST32;
- typedef HEAPLIST32 * PHEAPLIST32;
- typedef HEAPLIST32 * LPHEAPLIST32;
- //
- // dwFlags
- //
- #define HF32_DEFAULT 1 // process's default heap
- #define HF32_SHARED 2 // is shared heap
-
- BOOL WINAPI Heap32ListFirst(HANDLE hSnapshot, LPHEAPLIST32 lphl);
- BOOL WINAPI Heap32ListNext(HANDLE hSnapshot, LPHEAPLIST32 lphl);
-
- typedef struct tagHEAPENTRY32
- {
- DWORD dwSize;
- HANDLE hHandle; // Handle of this heap block
- DWORD dwAddress; // Linear address of start of block
- DWORD dwBlockSize; // Size of block in bytes
- DWORD dwFlags;
- DWORD dwLockCount;
- DWORD dwResvd;
- DWORD th32ProcessID; // owning process
- DWORD th32HeapID; // heap block is in
- } HEAPENTRY32;
- typedef HEAPENTRY32 * PHEAPENTRY32;
- typedef HEAPENTRY32 * LPHEAPENTRY32;
- //
- // dwFlags
- //
- #define LF32_FIXED 0x00000001
- #define LF32_FREE 0x00000002
- #define LF32_MOVEABLE 0x00000004
-
- BOOL WINAPI Heap32First(LPHEAPENTRY32 lphe, DWORD th32ProcessID,
- DWORD th32HeapID);
- BOOL WINAPI Heap32Next(LPHEAPENTRY32 lphe);
- BOOL WINAPI Toolhelp32ReadProcessMemory(DWORD th32ProcessID,
- LPCVOID lpBaseAddress,
- LPVOID lpBuffer,
- DWORD cbRead,
- LPDWORD lpNumberOfBytesRead);
-
- /***** Process walking *************************************************/
-
- typedef struct tagPROCESSENTRY32
- {
- DWORD dwSize;
- DWORD cntUsage;
- DWORD th32ProcessID; // this process
- DWORD th32DefaultHeapID;
- DWORD th32ModuleID; // associated exe
- DWORD cntThreads;
- DWORD th32ParentProcessID; // this process's parent process
- LONG pcPriClassBase; // Base priority of process's threads
- DWORD dwFlags;
- char szExeFile[MAX_PATH]; // Path
- } PROCESSENTRY32;
- typedef PROCESSENTRY32 * PPROCESSENTRY32;
- typedef PROCESSENTRY32 * LPPROCESSENTRY32;
-
- BOOL WINAPI Process32First(HANDLE hSnapshot, LPPROCESSENTRY32 lppe);
- BOOL WINAPI Process32Next(HANDLE hSnapshot, LPPROCESSENTRY32 lppe);
-
- /***** Thread walking **************************************************/
-
- typedef struct tagTHREADENTRY32
- {
- DWORD dwSize;
- DWORD cntUsage;
- DWORD th32ThreadID; // this thread
- DWORD th32OwnerProcessID; // Process this thread is associated with
- LONG tpBasePri;
- LONG tpDeltaPri;
- DWORD dwFlags;
- } THREADENTRY32;
- typedef THREADENTRY32 * PTHREADENTRY32;
- typedef THREADENTRY32 * LPTHREADENTRY32;
-
- BOOL WINAPI Thread32First(HANDLE hSnapshot, LPTHREADENTRY32 lpte);
- BOOL WINAPI Thread32Next(HANDLE hSnapshot, LPTHREADENTRY32 lpte);
-
- /***** Module walking *************************************************/
-
- typedef struct tagMODULEENTRY32
- {
- DWORD dwSize;
- DWORD th32ModuleID; // This module
- DWORD th32ProcessID; // owning process
- DWORD GlblcntUsage; // Global usage count on the module
- DWORD ProccntUsage; // Module usage count in th32ProcessID's context
- BYTE * modBaseAddr; // Base address of module in th32ProcessID's context
- DWORD modBaseSize; // Size in bytes of module starting at modBaseAddr
- HMODULE hModule; // The hModule of this module in th32ProcessID's context
- char szModule[MAX_MODULE_NAME32 + 1];
- char szExePath[MAX_PATH];
- } MODULEENTRY32;
- typedef MODULEENTRY32 * PMODULEENTRY32;
- typedef MODULEENTRY32 * LPMODULEENTRY32;
-
- //
- // NOTE CAREFULLY that the modBaseAddr and hModule fields are valid ONLY
- // in th32ProcessID's process context.
- //
-
- BOOL WINAPI Module32First(HANDLE hSnapshot, LPMODULEENTRY32 lpme);
- BOOL WINAPI Module32Next(HANDLE hSnapshot, LPMODULEENTRY32 lpme);
-
- #ifdef __cplusplus
- }
- #endif
-
- #endif // _INC_TOOLHELP32
-