diff options
Diffstat (limited to 'src/java/com/jogamp/common/os')
5 files changed, 5 insertions, 205 deletions
diff --git a/src/java/com/jogamp/common/os/DynamicLinker.java b/src/java/com/jogamp/common/os/DynamicLinker.java index d67a38f..924a776 100755 --- a/src/java/com/jogamp/common/os/DynamicLinker.java +++ b/src/java/com/jogamp/common/os/DynamicLinker.java @@ -42,7 +42,7 @@ package com.jogamp.common.os; /** Provides an abstract interface to the OS's low-level dynamic linking functionality. */ -interface DynamicLinker { +public interface DynamicLinker { public long openLibraryGlobal(String pathname, boolean debug); public long openLibraryLocal(String pathname, boolean debug); public long lookupSymbol(long libraryHandle, String symbolName); diff --git a/src/java/com/jogamp/common/os/MacOSXDynamicLinkerImpl.java b/src/java/com/jogamp/common/os/MacOSXDynamicLinkerImpl.java deleted file mode 100755 index 0e71d5d..0000000 --- a/src/java/com/jogamp/common/os/MacOSXDynamicLinkerImpl.java +++ /dev/null @@ -1,64 +0,0 @@ -/* !---- DO NOT EDIT: This file autogenerated by com\sun\gluegen\JavaEmitter.java on Mon Jul 31 16:27:00 PDT 2006 ----! */ - -package com.jogamp.common.os; - - -public class MacOSXDynamicLinkerImpl implements DynamicLinker { - - public static final long RTLD_DEFAULT = -2; - - public static final int RTLD_LAZY = 0x1; - public static final int RTLD_NOW = 0x2; - public static final int RTLD_LOCAL = 0x4; - public static final int RTLD_GLOBAL = 0x8; - - /** Interface to C language function: <br> <code> int dlclose(void * __handle); </code> */ - private static native int dlclose(long __handle); - - /** Interface to C language function: <br> <code> char * dlerror(void); </code> */ - private static native java.lang.String dlerror(); - - /** Interface to C language function: <br> <code> void * dlopen(const char * __path, int __mode); </code> */ - private static native long dlopen(java.lang.String __path, int __mode); - - /** Interface to C language function: <br> <code> void * dlsym(void * __handle, const char * __symbol); </code> */ - private static native long dlsym(long __handle, java.lang.String __symbol); - - - // --- Begin CustomJavaCode .cfg declarations - public long openLibraryLocal(String pathname, boolean debug) { - // Note we use RTLD_LOCAL visibility to _NOT_ allow this functionality to - // be used to pre-resolve dependent libraries of JNI code without - // requiring that all references to symbols in those libraries be - // looked up dynamically via the ProcAddressTable mechanism; in - // other words, one can actually link against the library instead of - // having to dlsym all entry points. System.loadLibrary() uses - // RTLD_LOCAL visibility so can't be used for this purpose. - return dlopen(pathname, RTLD_LAZY | RTLD_LOCAL); - } - - public long openLibraryGlobal(String pathname, boolean debug) { - // Note we use RTLD_GLOBAL visibility to allow this functionality to - // be used to pre-resolve dependent libraries of JNI code without - // requiring that all references to symbols in those libraries be - // looked up dynamically via the ProcAddressTable mechanism; in - // other words, one can actually link against the library instead of - // having to dlsym all entry points. System.loadLibrary() uses - // RTLD_LOCAL visibility so can't be used for this purpose. - return dlopen(pathname, RTLD_LAZY | RTLD_GLOBAL); - } - - public long lookupSymbol(long libraryHandle, String symbolName) { - return dlsym(libraryHandle, symbolName); - } - - public long lookupSymbolGlobal(String symbolName) { - return dlsym(RTLD_DEFAULT, symbolName); - } - - public void closeLibrary(long libraryHandle) { - dlclose(libraryHandle); - } - // ---- End CustomJavaCode .cfg declarations - -} // end of class MacOSXDynamicLinkerImpl diff --git a/src/java/com/jogamp/common/os/NativeLibrary.java b/src/java/com/jogamp/common/os/NativeLibrary.java index 47c73e6..1df0e61 100755 --- a/src/java/com/jogamp/common/os/NativeLibrary.java +++ b/src/java/com/jogamp/common/os/NativeLibrary.java @@ -41,6 +41,10 @@ package com.jogamp.common.os; import com.jogamp.gluegen.runtime.NativeLibLoader; import jogamp.common.Debug; +import jogamp.common.os.MacOSXDynamicLinkerImpl; +import jogamp.common.os.UnixDynamicLinkerImpl; +import jogamp.common.os.WindowsDynamicLinkerImpl; + import java.io.*; import java.lang.reflect.*; import java.security.*; diff --git a/src/java/com/jogamp/common/os/UnixDynamicLinkerImpl.java b/src/java/com/jogamp/common/os/UnixDynamicLinkerImpl.java deleted file mode 100755 index fcfe418..0000000 --- a/src/java/com/jogamp/common/os/UnixDynamicLinkerImpl.java +++ /dev/null @@ -1,63 +0,0 @@ -/* !---- DO NOT EDIT: This file autogenerated by com\sun\gluegen\JavaEmitter.java on Mon Jul 31 16:26:59 PDT 2006 ----! */ - -package com.jogamp.common.os; - - -public class UnixDynamicLinkerImpl implements DynamicLinker { - - public static final long RTLD_DEFAULT = 0; - public static final int RTLD_LAZY = 0x00001; - public static final int RTLD_NOW = 0x00002; - public static final int RTLD_GLOBAL = 0x00100; - public static final int RTLD_LOCAL = 0x00000; - - /** Interface to C language function: <br> <code> int dlclose(void * ); </code> */ - private static native int dlclose(long arg0); - - /** Interface to C language function: <br> <code> char * dlerror(void); </code> */ - private static native java.lang.String dlerror(); - - /** Interface to C language function: <br> <code> void * dlopen(const char * , int); </code> */ - private static native long dlopen(java.lang.String arg0, int arg1); - - /** Interface to C language function: <br> <code> void * dlsym(void * , const char * ); </code> */ - private static native long dlsym(long arg0, java.lang.String arg1); - - - // --- Begin CustomJavaCode .cfg declarations - public long openLibraryLocal(String pathname, boolean debug) { - // Note we use RTLD_GLOBAL visibility to _NOT_ allow this functionality to - // be used to pre-resolve dependent libraries of JNI code without - // requiring that all references to symbols in those libraries be - // looked up dynamically via the ProcAddressTable mechanism; in - // other words, one can actually link against the library instead of - // having to dlsym all entry points. System.loadLibrary() uses - // RTLD_LOCAL visibility so can't be used for this purpose. - return dlopen(pathname, RTLD_LAZY | RTLD_LOCAL); - } - - public long openLibraryGlobal(String pathname, boolean debug) { - // Note we use RTLD_GLOBAL visibility to allow this functionality to - // be used to pre-resolve dependent libraries of JNI code without - // requiring that all references to symbols in those libraries be - // looked up dynamically via the ProcAddressTable mechanism; in - // other words, one can actually link against the library instead of - // having to dlsym all entry points. System.loadLibrary() uses - // RTLD_LOCAL visibility so can't be used for this purpose. - return dlopen(pathname, RTLD_LAZY | RTLD_GLOBAL); - } - - public long lookupSymbol(long libraryHandle, String symbolName) { - return dlsym(libraryHandle, symbolName); - } - - public long lookupSymbolGlobal(String symbolName) { - return dlsym(RTLD_DEFAULT, symbolName); - } - - public void closeLibrary(long libraryHandle) { - dlclose(libraryHandle); - } - // ---- End CustomJavaCode .cfg declarations - -} // end of class UnixDynamicLinkerImpl diff --git a/src/java/com/jogamp/common/os/WindowsDynamicLinkerImpl.java b/src/java/com/jogamp/common/os/WindowsDynamicLinkerImpl.java deleted file mode 100755 index 7bbfe23..0000000 --- a/src/java/com/jogamp/common/os/WindowsDynamicLinkerImpl.java +++ /dev/null @@ -1,77 +0,0 @@ -/* !---- 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; - -import java.security.*; - -public class WindowsDynamicLinkerImpl implements DynamicLinker { - - private static boolean DEBUG; - - static { - AccessController.doPrivileged(new PrivilegedAction() { - public Object run() { - DEBUG = (System.getProperty("jogamp.debug.NativeLibrary") != null); - return null; - } - }); - } - - /** 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) { - String _symbolName = symbolName; - long addr = GetProcAddressA(libraryHandle, _symbolName); - if(0==addr) { - // __stdcall hack: try some @nn decorations, - // the leading '_' must not be added (same with cdecl) - final int argAlignment=4; // 4 byte alignment of each argument - final int maxArguments=12; // experience .. - for(int arg=0; 0==addr && arg<=maxArguments; arg++) { - _symbolName = symbolName+"@"+(arg*argAlignment); - addr = GetProcAddressA(libraryHandle, _symbolName); - } - } - if(DEBUG) { - System.err.println("WindowsDynamicLinkerImpl.lookupSymbol(0x"+Long.toHexString(libraryHandle)+", "+symbolName+") -> "+_symbolName+", 0x"+Long.toHexString(addr)); - } - return addr; - } - - public long lookupSymbolGlobal(String symbolName) { - throw new RuntimeException("lookupSymbolGlobal: Not supported on Windows"); - } - - public void closeLibrary(long libraryHandle) { - FreeLibrary(libraryHandle); - } - // ---- End CustomJavaCode .cfg declarations - -} // end of class WindowsDynamicLinkerImpl |