Import GNU Classpath (libgcj-import-20070727).

libjava/

2007-08-04  Matthias Klose  <doko@ubuntu.com>

	Import GNU Classpath (libgcj-import-20070727).

	* Regenerate class and header files.
	* Regenerate auto* files.

	* include/jvm.h:
	* jni-libjvm.cc (Jv_JNI_InvokeFunctions): Rename type.
	* jni.cc (_Jv_JNIFunctions, _Jv_JNI_InvokeFunctions): Likewise.
	* jni.cc (_Jv_JNI_CallAnyMethodA, _Jv_JNI_CallAnyVoidMethodA,
	_Jv_JNI_CallMethodA, _Jv_JNI_CallVoidMethodA,
	_Jv_JNI_CallStaticMethodA, _Jv_JNI_CallStaticVoidMethodA,
	_Jv_JNI_NewObjectA, _Jv_JNI_SetPrimitiveArrayRegion): Constify
	jvalue parameter.
	* java/lang/reflect/natMethod.cc (_Jv_CallAnyMethodA): Likewise.

	* java/lang/VMFloat.java (toString, parseFloat): New.

	* gnu/awt/xlib/XToolkit.java (setAlwaysOnTop, isModalityTypeSupported,
	isModalExclusionTypeSupported): New (stub only).
	* gnu/awt/xlib/XCanvasPeer.java (requestFocus): Likewise.
	* gnu/awt/xlib/XFramePeer.java (updateMinimumSize, updateIconImages,
	updateFocusableWindowState, setModalBlocked, getBoundsPrivate,
	setAlwaysOnTop): Likewise.
	* gnu/awt/xlib/XFontPeer.java (canDisplay): Update signature.

	* scripts/makemake.tcl: Ignore gnu/javax/sound/sampled/gstreamer,
	ignore javax.sound.sampled.spi.MixerProvider, ignore .in files.

	* HACKING: Mention --enable-gstreamer-peer, removal of generated files.


libjava/classpath/

2007-08-04  Matthias Klose  <doko@ubuntu.com>

	* java/util/EnumMap.java (clone): Add cast.

From-SVN: r127204

2 files changed, 87 insertions, 6 deletions

diff --git a/libjava/classpath/native/jni/java-nio/Makefile.in b/libjava/classpath/native/jni/java-nio/Makefile.in
index bf6243e..390a278 100644
--- a/libjava/classpath/native/jni/java-nio/Makefile.in
+++ b/libjava/classpath/native/jni/java-nio/Makefile.in
@@ -135,6 +135,8 @@ CREATE_DSSI_LIBRARIES_FALSE = @CREATE_DSSI_LIBRARIES_FALSE@
 CREATE_DSSI_LIBRARIES_TRUE = @CREATE_DSSI_LIBRARIES_TRUE@
 CREATE_GCONF_PEER_LIBRARIES_FALSE = @CREATE_GCONF_PEER_LIBRARIES_FALSE@
 CREATE_GCONF_PEER_LIBRARIES_TRUE = @CREATE_GCONF_PEER_LIBRARIES_TRUE@
+CREATE_GSTREAMER_PEER_LIBRARIES_FALSE = @CREATE_GSTREAMER_PEER_LIBRARIES_FALSE@
+CREATE_GSTREAMER_PEER_LIBRARIES_TRUE = @CREATE_GSTREAMER_PEER_LIBRARIES_TRUE@
 CREATE_GTK_PEER_LIBRARIES_FALSE = @CREATE_GTK_PEER_LIBRARIES_FALSE@
 CREATE_GTK_PEER_LIBRARIES_TRUE = @CREATE_GTK_PEER_LIBRARIES_TRUE@
 CREATE_JNI_HEADERS_FALSE = @CREATE_JNI_HEADERS_FALSE@
@@ -173,8 +175,6 @@ EXEEXT = @EXEEXT@
 FASTJAR = @FASTJAR@
 FGREP = @FGREP@
 FIND = @FIND@
-FOUND_CACAO_FALSE = @FOUND_CACAO_FALSE@
-FOUND_CACAO_TRUE = @FOUND_CACAO_TRUE@
 FOUND_ECJ_FALSE = @FOUND_ECJ_FALSE@
 FOUND_ECJ_TRUE = @FOUND_ECJ_TRUE@
 FOUND_GCJ_FALSE = @FOUND_GCJ_FALSE@
@@ -198,6 +198,15 @@ GJDOC = @GJDOC@
 GLIB_CFLAGS = @GLIB_CFLAGS@
 GLIB_LIBS = @GLIB_LIBS@
 GREP = @GREP@
+GSTREAMER_BASE_CFLAGS = @GSTREAMER_BASE_CFLAGS@
+GSTREAMER_BASE_LIBS = @GSTREAMER_BASE_LIBS@
+GSTREAMER_CFLAGS = @GSTREAMER_CFLAGS@
+GSTREAMER_FILE_READER = @GSTREAMER_FILE_READER@
+GSTREAMER_LIBS = @GSTREAMER_LIBS@
+GSTREAMER_MIXER_PROVIDER = @GSTREAMER_MIXER_PROVIDER@
+GSTREAMER_PLUGINS_BASE_CFLAGS = @GSTREAMER_PLUGINS_BASE_CFLAGS@
+GSTREAMER_PLUGINS_BASE_LIBS = @GSTREAMER_PLUGINS_BASE_LIBS@
+GST_PLUGIN_LDFLAGS = @GST_PLUGIN_LDFLAGS@
 GTK_CFLAGS = @GTK_CFLAGS@
 GTK_LIBS = @GTK_LIBS@
 INIT_LOAD_LIBRARY = @INIT_LOAD_LIBRARY@
@@ -270,8 +279,6 @@ USER_CLASSLIB = @USER_CLASSLIB@
 USER_JAVAH = @USER_JAVAH@
 USER_SPECIFIED_CLASSLIB_FALSE = @USER_SPECIFIED_CLASSLIB_FALSE@
 USER_SPECIFIED_CLASSLIB_TRUE = @USER_SPECIFIED_CLASSLIB_TRUE@
-USER_SPECIFIED_JAVAH_FALSE = @USER_SPECIFIED_JAVAH_FALSE@
-USER_SPECIFIED_JAVAH_TRUE = @USER_SPECIFIED_JAVAH_TRUE@
 USE_ESCHER_FALSE = @USE_ESCHER_FALSE@
 USE_ESCHER_TRUE = @USE_ESCHER_TRUE@
 USE_PREBUILT_GLIBJ_ZIP_FALSE = @USE_PREBUILT_GLIBJ_ZIP_FALSE@
diff --git a/libjava/classpath/native/jni/java-nio/gnu_java_nio_VMChannel.c b/libjava/classpath/native/jni/java-nio/gnu_java_nio_VMChannel.c
index c8df841..a5bbd71 100644
--- a/libjava/classpath/native/jni/java-nio/gnu_java_nio_VMChannel.c
+++ b/libjava/classpath/native/jni/java-nio/gnu_java_nio_VMChannel.c
@@ -771,6 +771,10 @@ Java_gnu_java_nio_VMChannel_receive (JNIEnv *env,
   if (JCL_init_buffer (env, &buf, dst) == -1)
     JCL_ThrowException (env, IO_EXCEPTION, "loading buffer failed");
 
+#ifndef HAVE_MSG_WAITALL
+#define MSG_WAITALL       0
+#endif
+
   ret = cpnio_recvfrom (fd, &(buf.ptr[buf.position + buf.offset]),
                         buf.limit - buf.position, MSG_WAITALL,
                         sockaddr, &slen);
@@ -1582,14 +1586,84 @@ Java_gnu_java_nio_VMChannel_available (JNIEnv *env,
                                        jclass c __attribute__((unused)),
                                        jint fd)
 {
+#if defined (FIONREAD)
+
   jint avail = 0;
 
+#if defined(ENOTTY) && defined(HAVE_FSTAT)
+  struct stat statBuffer;
+  off_t n;
+#endif
+
 /*   NIODBG("fd: %d", fd); */
   if (ioctl (fd, FIONREAD, &avail) == -1)
-    JCL_ThrowException (env, IO_EXCEPTION, strerror (errno));
+    {
+#if defined(ENOTTY) && defined(HAVE_FSTAT)
+      if (errno == ENOTTY)
+        {
+          if ((fstat (fd, &statBuffer) == 0) && S_ISREG (statBuffer.st_mode))
+            {
+              n = lseek (fd, 0, SEEK_CUR);
+              if (n != -1)
+                {
+                  avail = statBuffer.st_size - n;
+                  return avail;
+                }
+            }
+        }
+#endif
+      JCL_ThrowException (env, IO_EXCEPTION, strerror (errno));
+    }
 /*   NIODBG("avail: %d", avail); */
 
   return avail;
+
+#elif defined(HAVE_FSTAT)
+
+  jint avail = 0;
+
+  struct stat statBuffer;
+  off_t n;
+
+  if ((fstat (fd, &statBuffer) == 0) && S_ISREG (statBuffer.st_mode))
+    {
+      n = lseek (fd, 0, SEEK_CUR);
+      if (n != -1) 
+        { 
+	  avail = statBuffer.st_size - n;
+	  return avail;
+        } 
+    }
+  JCL_ThrowException (env, IO_EXCEPTION, strerror (errno));
+
+#elif defined(HAVE_SELECT)
+
+  jint avail = 0;
+  fd_set filedescriptset;
+  struct timeval tv;
+
+  FD_ZERO (&filedescriptset);
+  FD_SET (fd,&filedescriptset);
+  memset (&tv, 0, sizeof(tv));
+
+  switch (select (fd+1, &filedescriptset, NULL, NULL, &tv))
+    {
+      case -1:
+        break;
+      case  0:
+        avail = 0;
+	return avail;
+      default:
+        avail = 1;
+	return avail;
+    }
+  JCL_ThrowException (env, IO_EXCEPTION, strerror (errno));
+
+#else
+
+  JCL_ThrowException (env, IO_EXCEPTION, "No native method for available");
+
+#endif
 }
 
 
@@ -1627,7 +1701,7 @@ Java_gnu_java_nio_VMChannel_open (JNIEnv *env,
   nmode = (nmode
            | ((nmode == O_RDWR || nmode == O_WRONLY) ? O_CREAT : 0)
            | ((mode & CPNIO_APPEND) ? O_APPEND :
-              ((nmode == O_RDWR || nmode == O_WRONLY) ? O_TRUNC : 0))
+              ((nmode == O_WRONLY) ? O_TRUNC : 0))
            | ((mode & CPNIO_EXCL) ? O_EXCL : 0)
            | ((mode & CPNIO_SYNC) ? O_SYNC : 0));