blocxx
DLLSharedLibraryLoader.cpp
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2* Copyright (C) 2005, Vintela, Inc. All rights reserved.
3* Copyright (C) 2006, Novell, Inc. All rights reserved.
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32
33
38
39#include "blocxx/BLOCXX_config.h"
40
41#if defined(BLOCXX_USE_DLL)
44#include "blocxx/Format.hpp"
45#include "blocxx/System.hpp"
46
47namespace BLOCXX_NAMESPACE
48{
49
50namespace
51{
52 String COMPONENT_NAME("blocxx.DLLSharedLibraryLoader");
53}
55DLLSharedLibraryLoader::DLLSharedLibraryLoader()
56{
57 ::SetCurrentDirectory(BLOCXX_DEFAULT_LIB_DIR);
58}
59
62DLLSharedLibraryLoader::loadSharedLibrary(const String& filename) const
63{
64 if( filename.endsWith("libblocxx.dll") )
65 {
66 return SharedLibraryRef(0);
67 }
68
69 HINSTANCE libhandle = ::LoadLibrary(filename.c_str());
70 if (libhandle)
71 {
72 return SharedLibraryRef(new DLLSharedLibrary(libhandle,
73 filename));
74 }
75
76 Logger logger(COMPONENT_NAME);
77 BLOCXX_LOG_ERROR(logger, Format("DLLSharedLibraryLoader::loadSharedLibrary "
78 "LoadLibrary returned NULL. Error is: %1",
79 System::lastErrorMsg()).c_str());
80
81 return SharedLibraryRef(0);
82}
83
87{
88 return SharedLibraryLoaderRef(new DLLSharedLibraryLoader);
89}
91DLLSharedLibraryLoader::~DLLSharedLibraryLoader()
92{
93}
94
95} // end namespace BLOCXX_NAMESPACE
96
97#endif // BLOCXX_USE_DLL
#define BLOCXX_LOG_ERROR(logger, message)
Log message to logger with the Error level.
Definition Logger.hpp:433
Logging interface.
Definition Logger.hpp:87
static SharedLibraryLoaderRef createSharedLibraryLoader()
This String class is an abstract data type that represents as NULL terminated string of characters.
Definition String.hpp:67
String lastErrorMsg(bool socketError)
Definition System.cpp:96
Taken from RFC 1321.
IntrusiveReference< SharedLibrary > SharedLibraryRef
IntrusiveReference< SharedLibraryLoader > SharedLibraryLoaderRef