diff options
Diffstat (limited to 'src/java/com/jogamp/common/os/WindowsDynamicLinkerImpl.java')
-rwxr-xr-x | src/java/com/jogamp/common/os/WindowsDynamicLinkerImpl.java | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/java/com/jogamp/common/os/WindowsDynamicLinkerImpl.java b/src/java/com/jogamp/common/os/WindowsDynamicLinkerImpl.java new file mode 100755 index 0000000..f5a3312 --- /dev/null +++ b/src/java/com/jogamp/common/os/WindowsDynamicLinkerImpl.java @@ -0,0 +1,47 @@ +/* !---- DO NOT EDIT: This file autogenerated by com\sun\gluegen\JavaEmitter.java on Tue May 27 02:37:55 PDT 2008 ----! */ + +package com.jogamp.common.os; + + +public class WindowsDynamicLinkerImpl implements DynamicLinker { + + + /** Interface to C language function: <br> <code> BOOL FreeLibrary(HANDLE hLibModule); </code> */ + private static native int FreeLibrary(long hLibModule); + + /** Interface to C language function: <br> <code> DWORD GetLastError(void); </code> */ + private static native int GetLastError(); + + /** Interface to C language function: <br> <code> PROC GetProcAddressA(HANDLE hModule, LPCSTR lpProcName); </code> */ + private static native long GetProcAddressA(long hModule, java.lang.String lpProcName); + + /** Interface to C language function: <br> <code> HANDLE LoadLibraryW(LPCWSTR lpLibFileName); </code> */ + private static native long LoadLibraryW(java.lang.String lpLibFileName); + + + // --- Begin CustomJavaCode .cfg declarations + public long openLibraryLocal(String libraryName, boolean debug) { + // How does that work under Windows ? + // Don't know .. so it's an alias for the time being + return openLibraryGlobal(libraryName, debug); + } + + public long openLibraryGlobal(String libraryName, boolean debug) { + long handle = LoadLibraryW(libraryName); + if(0==handle && debug) { + int err = GetLastError(); + System.err.println("LoadLibraryW \""+libraryName+"\" failed, error code: 0x"+Integer.toHexString(err)+", "+err); + } + return handle; + } + + public long lookupSymbol(long libraryHandle, String symbolName) { + return GetProcAddressA(libraryHandle, symbolName); + } + + public void closeLibrary(long libraryHandle) { + FreeLibrary(libraryHandle); + } + // ---- End CustomJavaCode .cfg declarations + +} // end of class WindowsDynamicLinkerImpl |