mirror of
https://github.com/reactos/CMake.git
synced 2024-11-25 04:29:52 +00:00
de955e4b6d
This converts the KWSys license to a pure 3-clause OSI-approved BSD License. We drop the previous license clause requiring modified versions to be plainly marked. We also update the KWSys copyright to cover the full development time range.
134 lines
4.2 KiB
C++
134 lines
4.2 KiB
C++
/*============================================================================
|
|
KWSys - Kitware System Library
|
|
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
|
|
|
|
Distributed under the OSI-approved BSD License (the "License");
|
|
see accompanying file Copyright.txt for details.
|
|
|
|
This software is distributed WITHOUT ANY WARRANTY; without even the
|
|
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
See the License for more information.
|
|
============================================================================*/
|
|
#include "kwsysPrivate.h"
|
|
|
|
#include KWSYS_HEADER(DynamicLoader.hxx)
|
|
#include KWSYS_HEADER(ios/iostream)
|
|
#include KWSYS_HEADER(stl/string)
|
|
|
|
#if defined(__BEOS__) && !defined(__HAIKU__)
|
|
#include <be/kernel/OS.h> /* disable_debugger() API. */
|
|
#endif
|
|
|
|
#if defined(__HAIKU__)
|
|
#include <os/kernel/OS.h> /* disable_debugger() API. */
|
|
#endif
|
|
|
|
// Work-around CMake dependency scanning limitation. This must
|
|
// duplicate the above list of headers.
|
|
#if 0
|
|
# include "DynamicLoader.hxx.in"
|
|
# include "kwsys_ios_iostream.h.in"
|
|
# include "kwsys_stl_string.hxx.in"
|
|
#endif
|
|
|
|
// Include with <> instead of "" to avoid getting any in-source copy
|
|
// left on disk.
|
|
#include <testSystemTools.h>
|
|
|
|
kwsys_stl::string GetLibName(const char* lname)
|
|
{
|
|
// Construct proper name of lib
|
|
kwsys_stl::string slname;
|
|
slname = EXECUTABLE_OUTPUT_PATH;
|
|
#ifdef CMAKE_INTDIR
|
|
slname += "/";
|
|
slname += CMAKE_INTDIR;
|
|
#endif
|
|
slname += "/";
|
|
slname += kwsys::DynamicLoader::LibPrefix();
|
|
slname += lname;
|
|
slname += kwsys::DynamicLoader::LibExtension();
|
|
|
|
return slname;
|
|
}
|
|
|
|
/* libname = Library name (proper prefix, proper extension)
|
|
* System = symbol to lookup in libname
|
|
* r1: should OpenLibrary succeed ?
|
|
* r2: should GetSymbolAddress succeed ?
|
|
* r3: should CloseLibrary succeed ?
|
|
*/
|
|
int TestDynamicLoader(const char* libname, const char* symbol, int r1, int r2, int r3)
|
|
{
|
|
kwsys_ios::cerr << "Testing: " << libname << kwsys_ios::endl;
|
|
kwsys::DynamicLoader::LibraryHandle l
|
|
= kwsys::DynamicLoader::OpenLibrary(libname);
|
|
// If result is incompatible with expectation just fails (xor):
|
|
if( (r1 && !l) || (!r1 && l) )
|
|
{
|
|
kwsys_ios::cerr
|
|
<< kwsys::DynamicLoader::LastError() << kwsys_ios::endl;
|
|
return 1;
|
|
}
|
|
kwsys::DynamicLoader::SymbolPointer f
|
|
= kwsys::DynamicLoader::GetSymbolAddress(l, symbol);
|
|
if( (r2 && !f) || (!r2 && f) )
|
|
{
|
|
kwsys_ios::cerr
|
|
<< kwsys::DynamicLoader::LastError() << kwsys_ios::endl;
|
|
return 1;
|
|
}
|
|
#ifndef __APPLE__
|
|
int s = kwsys::DynamicLoader::CloseLibrary(l);
|
|
if( (r3 && !s) || (!r3 && s) )
|
|
{
|
|
kwsys_ios::cerr
|
|
<< kwsys::DynamicLoader::LastError() << kwsys_ios::endl;
|
|
return 1;
|
|
}
|
|
#else
|
|
(void)r3;
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
int testDynamicLoader(int argc, char *argv[])
|
|
{
|
|
#if defined(_WIN32)
|
|
SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX);
|
|
#elif defined(__BEOS__) || defined(__HAIKU__)
|
|
disable_debugger(1);
|
|
#endif
|
|
int res = 0;
|
|
if( argc == 3 )
|
|
{
|
|
// User specify a libname and symbol to check.
|
|
res = TestDynamicLoader(argv[1], argv[2],1,1,1);
|
|
return res;
|
|
}
|
|
|
|
// dlopen() on Syllable before 11/22/2007 doesn't return 0 on error
|
|
#ifndef __SYLLABLE__
|
|
// Make sure that inexistant lib is giving correct result
|
|
res += TestDynamicLoader("azerty_", "foo_bar",0,0,0);
|
|
// Make sure that random binary file cannnot be assimilated as dylib
|
|
res += TestDynamicLoader(TEST_SYSTEMTOOLS_BIN_FILE, "wp",0,0,0);
|
|
#endif
|
|
|
|
#ifdef __linux__
|
|
// This one is actually fun to test, since dlopen is by default loaded...wonder why :)
|
|
res += TestDynamicLoader("foobar.lib", "dlopen",0,1,0);
|
|
res += TestDynamicLoader("libdl.so", "dlopen",1,1,1);
|
|
res += TestDynamicLoader("libdl.so", "TestDynamicLoader",1,0,1);
|
|
#endif
|
|
// Now try on the generated library
|
|
kwsys_stl::string libname = GetLibName(KWSYS_NAMESPACE_STRING "TestDynload");
|
|
res += TestDynamicLoader(libname.c_str(), "dummy",1,0,1);
|
|
res += TestDynamicLoader(libname.c_str(), "TestDynamicLoaderSymbolPointer",1,1,1);
|
|
res += TestDynamicLoader(libname.c_str(), "_TestDynamicLoaderSymbolPointer",1,0,1);
|
|
res += TestDynamicLoader(libname.c_str(), "TestDynamicLoaderData",1,1,1);
|
|
res += TestDynamicLoader(libname.c_str(), "_TestDynamicLoaderData",1,0,1);
|
|
|
|
return res;
|
|
}
|