util: Remove unused cruft.

diff --git a/src/gallium/auxiliary/util/u_debug_symbol.c b/src/gallium/auxiliary/util/u_debug_symbol.c
index 417d0cf04c924350ed37dfc4d792d010fb9f7cb8..6e250575d66756592a7cfc03aca502724e1685a6 100644 (file)
--- a/src/gallium/auxiliary/util/u_debug_symbol.c
+++ b/src/gallium/auxiliary/util/u_debug_symbol.c
@@ -67,21 +67,6 @@ BOOL WINAPI j_SymInitialize(HANDLE hProcess, PSTR UserSearchPath, BOOL fInvadePr
       return FALSE;
 }
 
-typedef BOOL (WINAPI *PFNSYMCLEANUP)(HANDLE);
-static PFNSYMCLEANUP pfnSymCleanup = NULL;
-
-static
-BOOL WINAPI j_SymCleanup(HANDLE hProcess)
-{
-   if(
-      (hModule_Imagehlp || (hModule_Imagehlp = LoadLibraryA("IMAGEHLP.DLL"))) &&
-      (pfnSymCleanup || (pfnSymCleanup = (PFNSYMCLEANUP) GetProcAddress(hModule_Imagehlp, "SymCleanup")))
-   )
-      return pfnSymCleanup(hProcess);
-   else
-      return FALSE;
-}
-
 typedef DWORD (WINAPI *PFNSYMSETOPTIONS)(DWORD);
 static PFNSYMSETOPTIONS pfnSymSetOptions = NULL;
 
@@ -97,36 +82,6 @@ DWORD WINAPI j_SymSetOptions(DWORD SymOptions)
       return FALSE;
 }
 
-typedef BOOL (WINAPI *PFNSYMUNDNAME)(PIMAGEHLP_SYMBOL, PSTR, DWORD);
-static PFNSYMUNDNAME pfnSymUnDName = NULL;
-
-static
-BOOL WINAPI j_SymUnDName(PIMAGEHLP_SYMBOL Symbol, PSTR UnDecName, DWORD UnDecNameLength)
-{
-   if(
-      (hModule_Imagehlp || (hModule_Imagehlp = LoadLibraryA("IMAGEHLP.DLL"))) &&
-      (pfnSymUnDName || (pfnSymUnDName = (PFNSYMUNDNAME) GetProcAddress(hModule_Imagehlp, "SymUnDName")))
-   )
-      return pfnSymUnDName(Symbol, UnDecName, UnDecNameLength);
-   else
-      return FALSE;
-}
-
-typedef PFUNCTION_TABLE_ACCESS_ROUTINE PFNSYMFUNCTIONTABLEACCESS;
-static PFNSYMFUNCTIONTABLEACCESS pfnSymFunctionTableAccess = NULL;
-
-static
-PVOID WINAPI j_SymFunctionTableAccess(HANDLE hProcess, DWORD AddrBase)
-{
-   if(
-      (hModule_Imagehlp || (hModule_Imagehlp = LoadLibraryA("IMAGEHLP.DLL"))) &&
-      (pfnSymFunctionTableAccess || (pfnSymFunctionTableAccess = (PFNSYMFUNCTIONTABLEACCESS) GetProcAddress(hModule_Imagehlp, "SymFunctionTableAccess")))
-   )
-      return pfnSymFunctionTableAccess(hProcess, AddrBase);
-   else
-      return NULL;
-}
-
 typedef PGET_MODULE_BASE_ROUTINE PFNSYMGETMODULEBASE;
 static PFNSYMGETMODULEBASE pfnSymGetModuleBase = NULL;
 
@@ -142,41 +97,6 @@ DWORD WINAPI j_SymGetModuleBase(HANDLE hProcess, DWORD dwAddr)
       return 0;
 }
 
-typedef BOOL (WINAPI *PFNSTACKWALK)(DWORD, HANDLE, HANDLE, LPSTACKFRAME, LPVOID, PREAD_PROCESS_MEMORY_ROUTINE, PFUNCTION_TABLE_ACCESS_ROUTINE, PGET_MODULE_BASE_ROUTINE, PTRANSLATE_ADDRESS_ROUTINE);
-static PFNSTACKWALK pfnStackWalk = NULL;
-
-static
-BOOL WINAPI j_StackWalk(
-   DWORD MachineType, 
-   HANDLE hProcess, 
-   HANDLE hThread, 
-   LPSTACKFRAME StackFrame, 
-   PVOID ContextRecord, 
-   PREAD_PROCESS_MEMORY_ROUTINE ReadMemoryRoutine,  
-   PFUNCTION_TABLE_ACCESS_ROUTINE FunctionTableAccessRoutine,
-   PGET_MODULE_BASE_ROUTINE GetModuleBaseRoutine, 
-   PTRANSLATE_ADDRESS_ROUTINE TranslateAddress 
-)
-{
-   if(
-      (hModule_Imagehlp || (hModule_Imagehlp = LoadLibraryA("IMAGEHLP.DLL"))) &&
-      (pfnStackWalk || (pfnStackWalk = (PFNSTACKWALK) GetProcAddress(hModule_Imagehlp, "StackWalk")))
-   )
-      return pfnStackWalk(
-         MachineType, 
-         hProcess, 
-         hThread, 
-         StackFrame, 
-         ContextRecord, 
-         ReadMemoryRoutine,  
-         FunctionTableAccessRoutine,
-         GetModuleBaseRoutine, 
-         TranslateAddress 
-      );
-   else
-      return FALSE;
-}
-
 typedef BOOL (WINAPI *PFNSYMGETSYMFROMADDR)(HANDLE, DWORD, LPDWORD, PIMAGEHLP_SYMBOL);
 static PFNSYMGETSYMFROMADDR pfnSymGetSymFromAddr = NULL;
 
@@ -192,21 +112,6 @@ BOOL WINAPI j_SymGetSymFromAddr(HANDLE hProcess, DWORD Address, PDWORD Displacem
       return FALSE;
 }
 
-typedef BOOL (WINAPI *PFNSYMGETLINEFROMADDR)(HANDLE, DWORD, LPDWORD, PIMAGEHLP_LINE);
-static PFNSYMGETLINEFROMADDR pfnSymGetLineFromAddr = NULL;
-
-static
-BOOL WINAPI j_SymGetLineFromAddr(HANDLE hProcess, DWORD dwAddr, PDWORD pdwDisplacement, PIMAGEHLP_LINE Line)
-{
-   if(
-      (hModule_Imagehlp || (hModule_Imagehlp = LoadLibraryA("IMAGEHLP.DLL"))) &&
-      (pfnSymGetLineFromAddr || (pfnSymGetLineFromAddr = (PFNSYMGETLINEFROMADDR) GetProcAddress(hModule_Imagehlp, "SymGetLineFromAddr")))
-   )
-      return pfnSymGetLineFromAddr(hProcess, dwAddr, pdwDisplacement, Line);
-   else
-      return FALSE;
-}
-
 
 static INLINE boolean
 debug_symbol_print_imagehlp(const void *addr)