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BUGFIX: Mess in dlTables and use of OSspecific

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This commit is contained in:
Henrik Rusche 2018-06-06 20:09:32 +02:00
parent 6ffa6e9cb4
commit 58290b37f5
4 changed files with 61 additions and 75 deletions
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6
src/OSspecific/MSWindows/MSwindows.C
View file

@ -1277,11 +1277,9 @@ void* dlOpen(const fileName& libName, const bool check)
<< " : LoadLibrary of " << libName << endl;
}
const char* dllExt = ".dll";
// Replace extension with .dll
string winLibName(libName.lessExt() + ".dll");
// Assume libName is of the form, lib<name>.so
string winLibName(libName);
winLibName.replace(".so", dllExt);
void* handle = ::LoadLibrary(winLibName.c_str());
if (NULL == handle)

32
src/OSspecific/POSIX/POSIX.C
View file

@ -1167,6 +1167,38 @@ void* Foam::dlOpen(const fileName& lib, const bool check)
}
void* handle = ::dlopen(lib.c_str(), RTLD_LAZY|RTLD_GLOBAL);
#ifdef darwin
// If failing to load under OS X, let's try some obvious variations
// before giving up completely
fileName osxFileName(lib);
if (!handle && lib.ext() == "so")
{
osxFileName = lib.lessExt() + ".dylib";
handle = ::dlopen(osxFileName.c_str(), RTLD_LAZY|RTLD_GLOBAL);
}
// If unsuccessful, which might be the case under Mac OSX 10.11 (El
// Capitan) with System Integrity Protection (SIP) enabled, let's try
// building a full path using well-known environment variables. This is
// the last resort, unless you provide the full pathname yourself.
if (!handle)
{
fileName l_LIBBIN_Name = getEnv("FOAM_LIBBIN")/osxFileName;
handle = ::dlopen(l_LIBBIN_Name.c_str(), RTLD_LAZY|RTLD_GLOBAL);
}
if (!handle)
{
fileName l_SITE_LIBBIN_Name = getEnv("FOAM_SITE_LIBBIN")/osxFileName;
handle = ::dlopen(l_SITE_LIBBIN_Name.c_str(), RTLD_LAZY|RTLD_GLOBAL);
}
if (!handle)
{
fileName l_USER_LIBBIN_Name = getEnv("FOAM_USER_LIBBIN")/osxFileName;
handle = ::dlopen(l_USER_LIBBIN_Name.c_str(), RTLD_LAZY|RTLD_GLOBAL);
}
#endif
if (!handle && check)
{
WarningInFunction

88
src/foam/db/dynamicLibrary/dlLibraryTable/dlLibraryTable.C
View file

@ -26,7 +26,6 @@ License
#include "dlLibraryTable.H"
#include "OSspecific.H"
#include "int.H"
#include <dlfcn.h>
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
@ -35,8 +34,6 @@ namespace Foam
defineTypeNameAndDebug(dlLibraryTable, 0);
}
Foam::dlLibraryTable Foam::dlLibraryTable::loadedLibraries;
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
@ -62,6 +59,12 @@ Foam::dlLibraryTable::~dlLibraryTable()
{
if (libPtrs_[i])
{
if (debug)
{
InfoInFunction
<< "Closing " << libNames_[i]
<< " with handle " << uintptr_t(libPtrs_[i]) << endl;
}
dlClose(libPtrs_[i]);
}
}
@ -78,75 +81,31 @@ bool Foam::dlLibraryTable::open
{
if (functionLibName.size())
{
void* functionLibPtr =
dlopen(functionLibName.c_str(), RTLD_LAZY|RTLD_GLOBAL);
void* functionLibPtr = dlOpen(functionLibName, verbose);
#ifdef darwin
// If failing to load under OS X, let's try some obvious variations
// before giving up completely
fileName osxFileName(functionLibName);
if(!functionLibPtr && functionLibName.ext()=="so")
if (debug)
{
osxFileName=functionLibName.lessExt()+".dylib";
functionLibPtr =
dlopen(osxFileName.c_str(), RTLD_LAZY|RTLD_GLOBAL);
InfoInFunction
<< "Opened " << functionLibName
<< " resulting in handle " << uintptr_t(functionLibPtr) << endl;
}
// If unsuccessful, which might be the case under Mac OSX 10.11 (El
// Capitan) with System Integrity Protection (SIP) enabled, let's try
// building a full path using well-known environment variables. This is
// the last resort, unless you provide the full pathname yourself.
if (!functionLibPtr)
{
fileName l_LIBBIN_Name =
getEnv("FOAM_LIBBIN")/osxFileName;
functionLibPtr =
dlopen(l_LIBBIN_Name.c_str(), RTLD_LAZY|RTLD_GLOBAL);
}
if (!functionLibPtr)
{
fileName l_SITE_LIBBIN_Name =
getEnv("FOAM_SITE_LIBBIN")/osxFileName;
functionLibPtr =
dlopen(l_SITE_LIBBIN_Name.c_str(), RTLD_LAZY|RTLD_GLOBAL);
}
if (!functionLibPtr)
{
fileName l_USER_LIBBIN_Name =
getEnv("FOAM_USER_LIBBIN")/osxFileName;
functionLibPtr =
dlopen(l_USER_LIBBIN_Name.c_str(), RTLD_LAZY|RTLD_GLOBAL);
}
#elif defined mingw
if(!functionLibPtr && functionLibName.ext()=="so") {
fileName lName=functionLibName.lessExt()+".dll";
functionLibPtr =
dlopen(lName.c_str(), RTLD_LAZY|RTLD_GLOBAL);
}
#endif
if (!functionLibPtr)
{
WarningIn
(
"dlLibraryTable::open(const fileName& functionLibName)"
) << "could not load " << dlerror()
<< endl;
if (verbose)
{
WarningInFunction
<< "could not load " << functionLibName
<< endl;
}
return false;
}
else
{
if (!loadedLibraries.found(functionLibPtr))
{
loadedLibraries.insert(functionLibPtr, functionLibName);
return true;
}
else
{
return false;
}
libPtrs_.append(functionLibPtr);
libNames_.append(functionLibName);
return true;
}
}
else
@ -174,6 +133,13 @@ bool Foam::dlLibraryTable::close
if (index != -1)
{
if (debug)
{
InfoInFunction
<< "Closing " << functionLibName
<< " with handle " << uintptr_t(libPtrs_[index]) << endl;
}
bool ok = dlClose(libPtrs_[index]);
libPtrs_[index] = NULL;

10
src/foam/db/dynamicLibrary/dlLibraryTable/dlLibraryTable.H
View file

@ -37,8 +37,6 @@ SourceFiles
#include "label.H"
#include "DynamicList.H"
#include "Hash.H"
#include "HashTable.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
@ -50,8 +48,6 @@ namespace Foam
\*---------------------------------------------------------------------------*/
class dlLibraryTable
:
public HashTable<fileName, void*, Hash<void*> >
{
// Private Member Functions
@ -72,12 +68,6 @@ public:
// Declare name of the class and its debug switch
ClassName("dlLibraryTable");
// Static data members
//- Static data someStaticData
static dlLibraryTable loadedLibraries;
// Constructors
//- Construct null