Manages dynamic libraries.
More...
#include <DynamicLibraryManager.h>
List of all members.
Detailed Description
Manages dynamic libraries.
The Dynamic Library Manager provides a platform independent way to work with dynamic library. It load a specific dynamic library, and can returns specific symbol exported by the dynamic library.
If an error occurs, a DynamicLibraryManagerException is thrown.
Member Typedef Documentation
Constructor & Destructor Documentation
DynamicLibraryManager::DynamicLibraryManager |
( |
const std::string & |
libraryFileName |
) |
|
Loads the specified library.
- Parameters:
-
| libraryFileName | Name of the library to load. |
- Exceptions:
-
DynamicLibraryManager::~DynamicLibraryManager |
( |
|
) |
|
Releases the loaded library..
Prevents the use of the copy constructor.
Member Function Documentation
Symbol DynamicLibraryManager::doFindSymbol |
( |
const std::string & |
symbol |
) |
[private] |
Returns a pointer on the specified symbol exported by the library.
May throw any exceptions (indicates failure).
- Parameters:
-
| symbol | Name of the symbol exported by the library. |
- Returns:
- Pointer on the symbol.
NULL
indicates failure.
LibraryHandle DynamicLibraryManager::doLoadLibrary |
( |
const std::string & |
libraryName |
) |
[private] |
Loads the specified library.
May throw any exceptions (indicates failure).
- Parameters:
-
| libraryName | Name of the library to load. |
- Returns:
- Handle of the loaded library.
NULL
indicates failure.
void DynamicLibraryManager::doReleaseLibrary |
( |
|
) |
[private] |
Releases the loaded library.
The handle of the library to free is in m_libraryHandle
. It is never NULL
.
- Warning:
- Must NOT throw any exceptions (called from destructor).
Symbol DynamicLibraryManager::findSymbol |
( |
const std::string & |
symbol |
) |
|
Returns a pointer on the specified symbol exported by the library.
- Parameters:
-
| symbol | Name of the symbol exported by the library. |
- Returns:
- Pointer on the symbol. Should be casted to the actual type. Never
NULL
.
- Exceptions:
-
std::string DynamicLibraryManager::getLastErrorDetail |
( |
|
) |
const [private] |
Returns detailed information about doLoadLibrary() failure.
Called just after a failed call to doLoadLibrary() to get extra error information.
- Returns:
- Detailed information about the failure of the call to doLoadLibrary() that just failed.
void DynamicLibraryManager::loadLibrary |
( |
const std::string & |
libraryName |
) |
[private] |
Loads the specified library.
- Parameters:
-
| libraryName | Name of the library to load. |
- Exceptions:
-
Prevents the use of the copy operator.
void DynamicLibraryManager::releaseLibrary |
( |
|
) |
[private] |
Releases the loaded library.
- Warning:
- Must NOT throw any exceptions (called from destructor).
Member Data Documentation
The documentation for this class was generated from the following file: