diff options
Diffstat (limited to 'Source/cmDynamicLoaderC.c')
-rw-r--r-- | Source/cmDynamicLoaderC.c | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/Source/cmDynamicLoaderC.c b/Source/cmDynamicLoaderC.c deleted file mode 100644 index 032a613..0000000 --- a/Source/cmDynamicLoaderC.c +++ /dev/null @@ -1,118 +0,0 @@ -/*========================================================================= - - Program: Insight Segmentation & Registration Toolkit - Module: $RCSfile$ - Language: C++ - Date: $Date$ - Version: $Revision$ - - Copyright (c) 2002 Insight Consortium. All rights reserved. - See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details. - - This software is distributed WITHOUT ANY WARRANTY; without even - the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR - PURPOSE. See the above copyright notices for more information. - -=========================================================================*/ - -/* - * This file is actually 4 different implementations. - * 1. HP machines which uses shl_load - * 2. Apple OSX which uses NSLinkModule - * 3. Windows which uses LoadLibrary - * 4. Most unix systems which use dlopen (default ) - * Each part of the ifdef contains a complete implementation for - * the static methods of cmDynamicLoader. - */ - -/* Ugly stuff for library handles. They are different on several - different OS's */ -#if defined(__hpux) -# include <dl.h> - typedef shl_t cmLibHandle; -#elif defined(_WIN32) - #include <windows.h> - typedef HMODULE cmLibHandle; -#else - typedef void* cmLibHandle; -#endif - -typedef void (*cmDynamicLoaderFunction)(); - -/* --------------------------------------------------------------- */ -/* 1. Implementation for HPUX machines */ -#ifdef __hpux -#define CMDYNAMICLOADER_DEFINED 1 -#include <dl.h> - -cmDynamicLoaderFunction cmDynamicLoaderGetSymbolAddress(cmLibHandle lib, - const char* sym) -{ - void* addr; - int status; - - status = shl_findsym (&lib, sym, TYPE_PROCEDURE, &addr); - return (cmDynamicLoaderFunction)((status < 0) ? (void*)0 : addr); -} -#endif - - -/* --------------------------------------------------------------- */ -/* 2. Implementation for Darwin (including OSX) Machines */ - -#ifdef __APPLE__ -#define CMDYNAMICLOADER_DEFINED -#include <mach-o/dyld.h> - -cmDynamicLoaderFunction cmDynamicLoaderGetSymbolAddress(cmLibHandle lib, - const char* sym) -{ - void *result=0; - if(NSIsSymbolNameDefined(sym)) - { - NSSymbol symbol= NSLookupAndBindSymbol(sym); - if(symbol) - { - result = NSAddressOfSymbol(symbol); - } - } - return (cmDynamicLoaderFunction)result; -} -#endif - - -/* --------------------------------------------------------------- */ -/* 3. Implementation for Windows win32 code */ -#ifdef _WIN32 -#include <windows.h> -#define CMDYNAMICLOADER_DEFINED 1 - -cmDynamicLoaderFunction cmDynamicLoaderGetSymbolAddress(cmLibHandle lib, - const char* sym) -{ -#ifdef UNICODE - wchar_t *wsym = new wchar_t [mbstowcs(NULL, sym, 32000)]; - mbstowcs(wsym, sym, 32000); - void *ret = GetProcAddress(lib, wsym); - delete [] wsym; - return (cmDynamicLoaderFunction)ret; -#else - return (cmDynamicLoaderFunction)GetProcAddress(lib, sym); -#endif -} -#endif - -/* --------------------------------------------------------------- */ -/* 4. Implementation for default UNIX machines. - if nothing has been defined then use this */ -#ifndef CMDYNAMICLOADER_DEFINED -#define CMDYNAMICLOADER_DEFINED -/* Setup for most unix machines */ -#include <dlfcn.h> - -cmDynamicLoaderFunction cmDynamicLoaderGetSymbolAddress(cmLibHandle lib, - const char* sym) -{ - return (cmDynamicLoaderFunction)dlsym(lib, sym); -} -#endif |