#include <OSD_SharedLibrary.hxx>
Public Member Functions | |
void * | operator new (size_t, void *anAddress) |
void * | operator new (size_t size) |
void | operator delete (void *anAddress) |
Standard_EXPORT | OSD_SharedLibrary () |
Creates a SharedLibrary object with name NULL. . | |
Standard_EXPORT | OSD_SharedLibrary (const Standard_CString aFilename) |
Creates a SharedLibrary object with name aFilename. . | |
Standard_EXPORT void | SetName (const Standard_CString aName) |
Sets a name associated to the shared object. . | |
Standard_EXPORT Standard_CString | Name () const |
Returns the name associated to the shared object. . | |
Standard_EXPORT Standard_Boolean | DlOpen (const OSD_LoadMode Mode) |
The DlOpen method provides an interface to the dynamic library loader to allow shared libraries to be loaded and called at runtime. The DlOpen function attempts to load Filename, in the address space of the process, resolving symbols as appropriate. Any libraries that Filename depends upon are also loaded. If MODE is RTLD_LAZY, then the runtime loader does symbol resolution only as needed. Typically, this means that the first call to a function in the newly loaded library will cause the resolution of the address of that function to occur. If Mode is RTLD_NOW, then the runtime loader must do all symbol binding during the DlOpen call. The DlOpen method returns a handle that is used by DlSym or DlClose. If there is an error, Standard_False is returned, Standard_True otherwise. If a NULL Filename is specified, DlOpen returns a handle for the main executable, which allows access to dynamic symbols in the running program. . | |
Standard_EXPORT OSD_Function | DlSymb (const Standard_CString Name) const |
The dlsym function returns the address of the symbol name found in the shared library. If the symbol is not found, a NULL pointer is returned. . | |
Standard_EXPORT void | DlClose () const |
Deallocates the address space for the library corresponding to the shared object. If any user function continues to call a symbol resolved in the address space of a library that has been since been deallocated by DlClose, the results are undefined. . | |
Standard_EXPORT Standard_CString | DlError () const |
The dlerror function returns a string describing the last error that occurred from a call to DlOpen, DlClose or DlSym. . | |
Standard_EXPORT void | Destroy () |
Frees memory allocated. . | |
~OSD_SharedLibrary () | |
Private Attributes | |
Standard_Address | myHandle |
Standard_PCharacter | myName |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|