diff options
Diffstat (limited to 'src/java/jogamp/common/os/PosixDynamicLinkerImpl.java')
-rw-r--r-- | src/java/jogamp/common/os/PosixDynamicLinkerImpl.java | 41 |
1 files changed, 3 insertions, 38 deletions
diff --git a/src/java/jogamp/common/os/PosixDynamicLinkerImpl.java b/src/java/jogamp/common/os/PosixDynamicLinkerImpl.java index 50feb94..fced97f 100644 --- a/src/java/jogamp/common/os/PosixDynamicLinkerImpl.java +++ b/src/java/jogamp/common/os/PosixDynamicLinkerImpl.java @@ -27,8 +27,6 @@ */ package jogamp.common.os; -import com.jogamp.common.util.SecurityUtil; - public final class PosixDynamicLinkerImpl extends UnixDynamicLinkerImpl { private static final long RTLD_DEFAULT = 0; @@ -41,49 +39,16 @@ public final class PosixDynamicLinkerImpl extends UnixDynamicLinkerImpl { @Override public final long openLibraryLocal(String pathname, boolean debug) throws SecurityException { - // 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. - SecurityUtil.checkLinkPermission(pathname); - final long handle = dlopen(pathname, RTLD_LAZY | RTLD_LOCAL); - if( 0 != handle ) { - incrLibRefCount(handle, pathname); - } else if ( DEBUG || debug ) { - System.err.println("dlopen \""+pathname+"\" local failed, error: "+dlerror()); - } - return handle; + return this.openLibraryImpl(pathname, RTLD_LAZY | RTLD_LOCAL, debug); } @Override public final long openLibraryGlobal(String pathname, boolean debug) throws SecurityException { - // 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. - SecurityUtil.checkLinkPermission(pathname); - final long handle = dlopen(pathname, RTLD_LAZY | RTLD_GLOBAL); - if( 0 != handle ) { - incrLibRefCount(handle, pathname); - } else if ( DEBUG || debug ) { - System.err.println("dlopen \""+pathname+"\" global failed, error: "+dlerror()); - } - return handle; + return this.openLibraryImpl(pathname, RTLD_LAZY | RTLD_GLOBAL, debug); } @Override public final long lookupSymbolGlobal(String symbolName) throws SecurityException { - SecurityUtil.checkAllLinkPermission(); - final long addr = dlsym(RTLD_DEFAULT, symbolName); - if(DEBUG_LOOKUP) { - System.err.println("DynamicLinkerImpl.lookupSymbolGlobal("+symbolName+") -> 0x"+Long.toHexString(addr)); - } - return addr; + return this.lookupSymbolGlobalImpl(RTLD_DEFAULT, symbolName); } } |