86 lines
1.4 KiB
C++
86 lines
1.4 KiB
C++
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#include "precomp_wasabi_bfc.h"
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#include "loadlib.h"
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#if !defined(WIN32) && !defined(LINUX)
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#error port me
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#endif
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Library::Library(const wchar_t *filename) : NamedW(filename)
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{
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lib = NULL;
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}
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Library::~Library()
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{
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unload();
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}
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int Library::load(const wchar_t *newname)
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{
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if (lib != NULL && newname == NULL)
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return 1;
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unload();
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if (newname != NULL)
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setName(newname);
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const wchar_t *n = getName();
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ASSERT(n != NULL);
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#ifdef WIN32
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__try {
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lib = LoadLibraryW(n);
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} __except(EXCEPTION_EXECUTE_HANDLER)
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{
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// stupid DLL
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lib = NULL;
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OutputDebugString(L"exception while loading dll");
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OutputDebugStringW(newname);
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OutputDebugString(L"\n");
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}
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#elif defined(LINUX)
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// Not using string to try to not use common/wasabi in Studio.exe
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char *conv = _strdup( getName() );
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int len = strlen( conv );
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if ( ! strcasecmp( conv + len - 4, ".dll" ) )
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{
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strcpy( conv + len - 4, ".so" );
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}
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lib = dlopen(conv, RTLD_LAZY);
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free( conv );
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#else
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#error port me!
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#endif
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if (lib == NULL) return 0;
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return 1;
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}
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void Library::unload()
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{
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if (lib != NULL)
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{
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#ifdef WIN32
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FreeLibrary(lib);
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#elif defined(LINUX)
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dlclose(lib);
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#else
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#error port me!
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#endif
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}
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lib = NULL;
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}
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void *Library::getProcAddress(const char *procname)
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{
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ASSERT(procname != NULL);
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#if defined(WIN32)
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return GetProcAddress(lib, procname);
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#elif defined(LINUX)
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return dlsym(lib, procname);
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#else
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#error port me!
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#endif
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}
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