1 files changed, 101 insertions, 0 deletions
diff --git a/libjava/include/jvm.h b/libjava/include/jvm.h
new file mode 100644
index 0000000..f928d71
--- /dev/null
+++ b/libjava/include/jvm.h
@@ -0,0 +1,101 @@
+// jvm.h - Header file for private implementation information. -*- c++ -*-
+
+/* Copyright (C) 1998, 1999  Cygnus Solutions
+
+   This file is part of libgcj.
+
+This software is copyrighted work licensed under the terms of the
+Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
+details.  */
+
+#ifndef __JAVA_JVM_H__
+#define __JAVA_JVM_H__
+
+#include <java-assert.h>
+#include <java-field.h>
+
+/* Structure of the virtual table.  */
+struct _Jv_VTable
+{
+  jclass clas;
+  void *method[1];
+};
+
+/* Extract a character from a Java-style Utf8 string.
+ * PTR points to the current character.
+ * LIMIT points to the end of the Utf8 string.
+ * PTR is incremented to point after the character thta gets returns.
+ * On an error, -1 is returned. */
+#define UTF8_GET(PTR, LIMIT) \
+  ((PTR) >= (LIMIT) ? -1 \
+   : *(PTR) < 128 ? *(PTR)++ \
+   : (*(PTR)&0xE0) == 0xC0 && ((PTR)+=2)<=(LIMIT) && ((PTR)[-1]&0xC0) == 0x80 \
+   ? (((PTR)[-2] & 0x1F) << 6) + ((PTR)[-1] & 0x3F) \
+   : (*(PTR) & 0xF0) == 0xE0 && ((PTR) += 3) <= (LIMIT) \
+   && ((PTR)[-2] & 0xC0) == 0x80 && ((PTR)[-1] & 0xC0) == 0x80 \
+   ? (((PTR)[-3]&0x0F) << 12) + (((PTR)[-2]&0x3F) << 6) + ((PTR)[-1]&0x3F) \
+   : ((PTR)++, -1))
+
+extern int _Jv_strLengthUtf8(char* str, int len);
+
+typedef struct _Jv_Utf8Const Utf8Const;
+_Jv_Utf8Const *_Jv_makeUtf8Const (char *s, int len);
+extern jboolean _Jv_equalUtf8Consts (_Jv_Utf8Const *, _Jv_Utf8Const *);
+extern jboolean _Jv_equal (_Jv_Utf8Const *, jstring, jint);
+
+#define StringClass _CL_Q34java4lang6String
+extern java::lang::Class StringClass;
+
+/* Type of pointer used as finalizer.  */
+typedef void _Jv_FinalizerFunc (jobject);
+
+/* Allocate space for a new Java object.  */
+void *_Jv_AllocObj (jsize size);
+/* Allocate space for an array of Java objects.  */
+void *_Jv_AllocArray (jsize size);
+/* Allocate space that is known to be pointer-free.  */
+void *_Jv_AllocBytes (jsize size);
+/* Initialize the GC.  */
+void _Jv_InitGC (void);
+/* Register a finalizer.  */
+void _Jv_RegisterFinalizer (void *object, _Jv_FinalizerFunc *method);
+
+/* Run finalizers for objects ready to be finalized..  */
+void _Jv_RunFinalizers (void);
+/* Run all finalizers.  Should be called only before exit.  */
+void _Jv_RunAllFinalizers (void);
+/* Perform a GC.  */
+void _Jv_RunGC (void);
+
+/* Return approximation of total size of heap.  */
+long _Jv_GCTotalMemory (void);
+/* Return approximation of total free memory.  */
+long _Jv_GCFreeMemory (void);
+
+/* Allocate some unscanned bytes.  Throw exception if out of memory.  */
+void *_Jv_AllocBytesChecked (jsize size);
+
+// This function is used to determine the hash code of an object.
+inline jint
+_Jv_HashCode (jobject obj)
+{
+  return (jint) obj;
+}
+
+extern "C" void _Jv_ThrowBadArrayIndex (jint bad_index);
+extern "C" jobject _Jv_NewArray (jint type, jint size);
+extern "C" jobject _Jv_NewMultiArray (jclass klass, jint dims, ...);
+extern "C" void *_Jv_CheckCast (jclass klass, jobject obj);
+extern "C" void *_Jv_LookupInterfaceMethod (jclass klass, Utf8Const *name,
+					    Utf8Const *signature);
+extern "C" void _Jv_CheckArrayStore (jobject array, jobject obj);
+extern "C" void _Jv_RegisterClass (jclass klass);
+extern "C" void _Jv_RegisterClasses (jclass *classes);
+extern jclass _Jv_FindClass (_Jv_Utf8Const *name,
+			     java::lang::ClassLoader *loader);
+extern jclass _Jv_FindClassFromSignature (char *,
+					  java::lang::ClassLoader *loader);
+
+extern jobject _Jv_NewMultiArray (jclass, jint ndims, jint* dims);
+
+#endif /* __JAVA_JVM_H__ */