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-rw-r--r--src/jogl/classes/com/jogamp/gluegen/runtime/opengl/GLProcAddressResolver.java6
-rw-r--r--src/jogl/classes/jogamp/opengl/GLContextImpl.java123
-rw-r--r--src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGDynamicLibraryBundleInfo.java69
3 files changed, 102 insertions, 96 deletions
diff --git a/src/jogl/classes/com/jogamp/gluegen/runtime/opengl/GLProcAddressResolver.java b/src/jogl/classes/com/jogamp/gluegen/runtime/opengl/GLProcAddressResolver.java
index 23d4fc3cf..3d23a623f 100644
--- a/src/jogl/classes/com/jogamp/gluegen/runtime/opengl/GLProcAddressResolver.java
+++ b/src/jogl/classes/com/jogamp/gluegen/runtime/opengl/GLProcAddressResolver.java
@@ -35,16 +35,14 @@ import com.jogamp.common.os.DynamicLookupHelper;
import com.jogamp.gluegen.runtime.FunctionAddressResolver;
/**
- * @author Sven Gothel
- * @author Michael Bien
+ * @author Michael Bien, et.al.
*/
public class GLProcAddressResolver implements FunctionAddressResolver {
public static final boolean DEBUG = false;
@Override
- public long resolve(final String name, final DynamicLookupHelper lookup) {
-
+ public long resolve(final String name, final DynamicLookupHelper lookup) throws SecurityException {
long newProcAddress = 0;
final int permutations = GLNameResolver.getFuncNamePermutationNumber(name);
diff --git a/src/jogl/classes/jogamp/opengl/GLContextImpl.java b/src/jogl/classes/jogamp/opengl/GLContextImpl.java
index 26a5566c2..1ff64725a 100644
--- a/src/jogl/classes/jogamp/opengl/GLContextImpl.java
+++ b/src/jogl/classes/jogamp/opengl/GLContextImpl.java
@@ -100,6 +100,9 @@ public abstract class GLContextImpl extends GLContext {
private String glRenderer;
private String glRendererLowerCase;
private String glVersion;
+ private boolean glGetPtrInit = false;
+ private long glGetStringPtr = 0;
+ private long glGetIntegervPtr = 0;
// Tracks lifecycle of buffer objects to avoid
// repeated glGet calls upon glMapBuffer operations
@@ -196,6 +199,9 @@ public abstract class GLContextImpl extends GLContext {
glRenderer = glVendor;
glRendererLowerCase = glRenderer;
glVersion = glVendor;
+ glGetPtrInit = false;
+ glGetStringPtr = 0;
+ glGetIntegervPtr = 0;
if ( !isInit && null != boundFBOTarget ) { // <init>: boundFBOTarget is not written yet
boundFBOTarget[0] = 0; // draw
@@ -1367,17 +1373,32 @@ public abstract class GLContextImpl extends GLContext {
} );
}
+ private final PrivilegedAction<Object> privInitGLGetPtrAction = new PrivilegedAction<Object>() {
+ @Override
+ public Object run() {
+ final GLDynamicLookupHelper glDynLookupHelper = getDrawableImpl().getGLDynamicLookupHelper();
+ glDynLookupHelper.claimAllLinkPermission();
+ try {
+ glGetStringPtr = glDynLookupHelper.dynamicLookupFunction("glGetString");
+ glGetIntegervPtr = glDynLookupHelper.dynamicLookupFunction("glGetIntegerv");
+ } finally {
+ glDynLookupHelper.releaseAllLinkPermission();
+ }
+ return null;
+ } };
private final boolean initGLRendererAndGLVersionStrings() {
- final GLDynamicLookupHelper glDynLookupHelper = getDrawableImpl().getGLDynamicLookupHelper();
- final long _glGetString = glDynLookupHelper.dynamicLookupFunction("glGetString");
- if(0 == _glGetString) {
- System.err.println("Error: Entry point to 'glGetString' is NULL.");
+ if( !glGetPtrInit ) {
+ AccessController.doPrivileged(privInitGLGetPtrAction);
+ glGetPtrInit = true;
+ }
+ if( 0 == glGetStringPtr || 0 == glGetIntegervPtr ) {
+ System.err.println("Error: Could not lookup: glGetString "+toHexString(glGetStringPtr)+", glGetIntegerv "+toHexString(glGetIntegervPtr));
if(DEBUG) {
ExceptionUtils.dumpStack(System.err);
}
return false;
} else {
- final String _glVendor = glGetStringInt(GL.GL_VENDOR, _glGetString);
+ final String _glVendor = glGetStringInt(GL.GL_VENDOR, glGetStringPtr);
if(null == _glVendor) {
if(DEBUG) {
System.err.println("Warning: GL_VENDOR is NULL.");
@@ -1387,7 +1408,7 @@ public abstract class GLContextImpl extends GLContext {
}
glVendor = _glVendor;
- final String _glRenderer = glGetStringInt(GL.GL_RENDERER, _glGetString);
+ final String _glRenderer = glGetStringInt(GL.GL_RENDERER, glGetStringPtr);
if(null == _glRenderer) {
if(DEBUG) {
System.err.println("Warning: GL_RENDERER is NULL.");
@@ -1398,7 +1419,7 @@ public abstract class GLContextImpl extends GLContext {
glRenderer = _glRenderer;
glRendererLowerCase = glRenderer.toLowerCase();
- final String _glVersion = glGetStringInt(GL.GL_VERSION, _glGetString);
+ final String _glVersion = glGetStringInt(GL.GL_VERSION, glGetStringPtr);
if(null == _glVersion) {
// FIXME
if(DEBUG) {
@@ -1414,6 +1435,26 @@ public abstract class GLContextImpl extends GLContext {
}
/**
+ * Returns false if <code>glGetIntegerv</code> is inaccessible, otherwise queries major.minor
+ * version for given arrays.
+ * <p>
+ * If the GL query fails, major will be zero.
+ * </p>
+ */
+ private final void getGLIntVersion(final int[] glIntMajor, final int[] glIntMinor) {
+ glIntMajor[0] = 0; // clear
+ glIntMinor[0] = 0; // clear
+ if( 0 == glGetIntegervPtr ) {
+ // should not be reached, since initGLRendererAndGLVersionStrings(..)'s failure should abort caller!
+ throw new InternalError("Not initialized: glGetString "+toHexString(glGetStringPtr)+", glGetIntegerv "+toHexString(glGetIntegervPtr));
+ } else {
+ glGetIntegervInt(GL2ES3.GL_MAJOR_VERSION, glIntMajor, 0, glGetIntegervPtr);
+ glGetIntegervInt(GL2ES3.GL_MINOR_VERSION, glIntMinor, 0, glGetIntegervPtr);
+ }
+ }
+
+
+ /**
* Returns null if version string is invalid, otherwise a valid instance.
* <p>
* Note: Non ARB ctx is limited to GL 3.0.
@@ -1433,30 +1474,6 @@ public abstract class GLContextImpl extends GLContext {
return null;
}
- /**
- * Returns false if <code>glGetIntegerv</code> is inaccessible, otherwise queries major.minor
- * version for given arrays.
- * <p>
- * If the GL query fails, major will be zero.
- * </p>
- */
- private final boolean getGLIntVersion(final int[] glIntMajor, final int[] glIntMinor) {
- glIntMajor[0] = 0; // clear
- final GLDynamicLookupHelper glDynLookupHelper = getDrawableImpl().getGLDynamicLookupHelper();
- final long _glGetIntegerv = glDynLookupHelper.dynamicLookupFunction("glGetIntegerv");
- if( 0 == _glGetIntegerv ) {
- System.err.println("Error: Entry point to 'glGetIntegerv' is NULL.");
- if(DEBUG) {
- ExceptionUtils.dumpStack(System.err);
- }
- return false;
- } else {
- glGetIntegervInt(GL2ES3.GL_MAJOR_VERSION, glIntMajor, 0, _glGetIntegerv);
- glGetIntegervInt(GL2ES3.GL_MINOR_VERSION, glIntMinor, 0, _glGetIntegerv);
- return true;
- }
- }
-
protected final int getCtxOptions() {
return ctxOptions;
}
@@ -1548,20 +1565,7 @@ public abstract class GLContextImpl extends GLContext {
final VersionNumber hasGLVersionByInt;
{
final int[] glIntMajor = new int[] { 0 }, glIntMinor = new int[] { 0 };
- final boolean getGLIntVersionOK = getGLIntVersion(glIntMajor, glIntMinor);
- if( !getGLIntVersionOK ) {
- final String errMsg = "Fetching GL Integer Version failed. "+adevice+" - "+GLContext.getGLVersion(major, minor, ctxProfileBits, null);
- if( strictMatch ) {
- // query mode .. simply fail
- if(DEBUG) {
- System.err.println("Warning: setGLFunctionAvailability: "+errMsg);
- }
- return false;
- } else {
- // unusable GL context - non query mode - hard fail!
- throw new GLException(errMsg);
- }
- }
+ getGLIntVersion(glIntMajor, glIntMinor);
hasGLVersionByInt = new VersionNumber(glIntMajor[0], glIntMinor[0], 0);
}
if (DEBUG) {
@@ -2235,7 +2239,7 @@ public abstract class GLContextImpl extends GLContext {
@Override
public final boolean isFunctionAvailable(final String glFunctionName) {
// Check GL 1st (cached)
- if(null!=glProcAddressTable) { // null if this context wasn't not created
+ if( null != glProcAddressTable ) { // null if this context wasn't not created
try {
if( glProcAddressTable.isFunctionAvailable( glFunctionName ) ) {
return true;
@@ -2256,15 +2260,24 @@ public abstract class GLContextImpl extends GLContext {
// dynamic function lookup at last incl name aliasing (not cached)
final DynamicLookupHelper dynLookup = getDrawableImpl().getGLDynamicLookupHelper();
final String tmpBase = GLNameResolver.normalizeVEN(GLNameResolver.normalizeARB(glFunctionName, true), true);
- boolean res = false;
- final int variants = GLNameResolver.getFuncNamePermutationNumber(tmpBase);
- for(int i = 0; !res && i < variants; i++) {
- final String tmp = GLNameResolver.getFuncNamePermutation(tmpBase, i);
- try {
- res = dynLookup.isFunctionAvailable(tmp);
- } catch (final Exception e) { }
- }
- return res;
+ return AccessController.doPrivileged(new PrivilegedAction<Boolean>() {
+ @Override
+ public Boolean run() {
+ boolean res = false;
+ dynLookup.claimAllLinkPermission();
+ try {
+ final int variants = GLNameResolver.getFuncNamePermutationNumber(tmpBase);
+ for(int i = 0; !res && i < variants; i++) {
+ final String tmp = GLNameResolver.getFuncNamePermutation(tmpBase, i);
+ try {
+ res = dynLookup.isFunctionAvailable(tmp);
+ } catch (final Exception e) { }
+ }
+ } finally {
+ dynLookup.releaseAllLinkPermission();
+ }
+ return Boolean.valueOf(res);
+ } } ).booleanValue();
}
@Override
diff --git a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGDynamicLibraryBundleInfo.java b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGDynamicLibraryBundleInfo.java
index e4d33b62c..744aefb32 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGDynamicLibraryBundleInfo.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGDynamicLibraryBundleInfo.java
@@ -163,12 +163,11 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo {
"swr_convert",
};
+ /** util, format, codec, device, avresample, swresample */
+ private static final boolean[] libLoaded = new boolean[6];
private static final long[] symbolAddr = new long[symbolCount];
private static final boolean ready;
private static final boolean libsUFCLoaded;
- private static final boolean avresampleLoaded; // optional
- private static final boolean swresampleLoaded; // optional
- private static final boolean avdeviceLoaded; // optional
static final VersionNumber avCodecVersion;
static final VersionNumber avFormatVersion;
static final VersionNumber avUtilVersion;
@@ -187,19 +186,14 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo {
// native ffmpeg media player implementation is included in jogl_desktop and jogl_mobile
GLProfile.initSingleton();
boolean _ready = false;
- /** util, format, codec, device, avresample, swresample */
- final boolean[] _loaded= new boolean[6];
/** util, format, codec, avresample, swresample */
final VersionNumber[] _versions = new VersionNumber[5];
try {
- _ready = initSymbols(_loaded, _versions);
+ _ready = initSymbols(_versions);
} catch (final Throwable t) {
t.printStackTrace();
}
- libsUFCLoaded = _loaded[LIB_IDX_UTI] && _loaded[LIB_IDX_FMT] && _loaded[LIB_IDX_COD];
- avdeviceLoaded = _loaded[LIB_IDX_DEV];
- avresampleLoaded = _loaded[LIB_IDX_AVR];
- swresampleLoaded = _loaded[LIB_IDX_SWR];
+ libsUFCLoaded = libLoaded[LIB_IDX_UTI] && libLoaded[LIB_IDX_FMT] && libLoaded[LIB_IDX_COD];
avUtilVersion = _versions[0];
avFormatVersion = _versions[1];
avCodecVersion = _versions[2];
@@ -239,51 +233,52 @@ class FFMPEGDynamicLibraryBundleInfo implements DynamicLibraryBundleInfo {
}
static boolean libsLoaded() { return libsUFCLoaded; }
- static boolean avDeviceLoaded() { return avdeviceLoaded; }
- static boolean avResampleLoaded() { return avresampleLoaded; }
- static boolean swResampleLoaded() { return swresampleLoaded; }
+ static boolean avDeviceLoaded() { return libLoaded[LIB_IDX_DEV]; }
+ static boolean avResampleLoaded() { return libLoaded[LIB_IDX_AVR]; }
+ static boolean swResampleLoaded() { return libLoaded[LIB_IDX_SWR]; }
static FFMPEGNatives getNatives() { return natives; }
static boolean initSingleton() { return ready; }
+ private static final PrivilegedAction<DynamicLibraryBundle> privInitSymbolsAction = new PrivilegedAction<DynamicLibraryBundle>() {
+ @Override
+ public DynamicLibraryBundle run() {
+ final DynamicLibraryBundle dl = new DynamicLibraryBundle(new FFMPEGDynamicLibraryBundleInfo());
+ for(int i=0; i<6; i++) {
+ libLoaded[i] = dl.isToolLibLoaded(i);
+ }
+ if( !libLoaded[LIB_IDX_UTI] || !libLoaded[LIB_IDX_FMT] || !libLoaded[LIB_IDX_COD] ) {
+ throw new RuntimeException("FFMPEG Tool library incomplete: [ avutil "+libLoaded[LIB_IDX_UTI]+", avformat "+libLoaded[LIB_IDX_FMT]+", avcodec "+libLoaded[LIB_IDX_COD]+"]");
+ }
+ dl.claimAllLinkPermission();
+ try {
+ for(int i = 0; i<symbolCount; i++) {
+ symbolAddr[i] = dl.dynamicLookupFunction(symbolNames[i]);
+ }
+ } finally {
+ dl.releaseAllLinkPermission();
+ }
+ return dl;
+ } };
+
/**
* @param loaded 6: util, format, codec, device, avresample, swresample
* @param versions 5: util, format, codec, avresample, swresample
* @return
*/
- private static final boolean initSymbols(final boolean[] loaded, final VersionNumber[] versions) {
+ private static final boolean initSymbols(final VersionNumber[] versions) {
for(int i=0; i<6; i++) {
- loaded[i] = false;
- }
- final DynamicLibraryBundle dl = AccessController.doPrivileged(new PrivilegedAction<DynamicLibraryBundle>() {
- @Override
- public DynamicLibraryBundle run() {
- return new DynamicLibraryBundle(new FFMPEGDynamicLibraryBundleInfo());
- } } );
- dl.toString();
- for(int i=0; i<6; i++) {
- loaded[i] = dl.isToolLibLoaded(i);
- }
- if( !loaded[LIB_IDX_UTI] || !loaded[LIB_IDX_FMT] || !loaded[LIB_IDX_COD] ) {
- throw new RuntimeException("FFMPEG Tool library incomplete: [ avutil "+loaded[LIB_IDX_UTI]+", avformat "+loaded[LIB_IDX_FMT]+", avcodec "+loaded[LIB_IDX_COD]+"]");
+ libLoaded[i] = false;
}
if(symbolNames.length != symbolCount) {
throw new InternalError("XXX0 "+symbolNames.length+" != "+symbolCount);
}
+ AccessController.doPrivileged(privInitSymbolsAction);
+
// optional symbol name set
final Set<String> optionalSymbolNameSet = new HashSet<String>();
optionalSymbolNameSet.addAll(Arrays.asList(optionalSymbolNames));
- // lookup
- AccessController.doPrivileged(new PrivilegedAction<Object>() {
- @Override
- public Object run() {
- for(int i = 0; i<symbolCount; i++) {
- symbolAddr[i] = dl.dynamicLookupFunction(symbolNames[i]);
- }
- return null;
- } } );
-
// validate results
boolean res = true;
for(int i = 0; i<symbolCount; i++) {