1 files changed, 133 insertions, 0 deletions
diff --git a/libjava/include/cni.h b/libjava/include/cni.h
new file mode 100644
index 00000000000..b9b202d41dd
--- /dev/null
+++ b/libjava/include/cni.h
@@ -0,0 +1,133 @@
+// cni.h -*- c++ -*-
+// This file describes the Cygnus Native Interface, CNI.
+// It provides a nicer interface to many of the things in javaprims.h.
+
+/* 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_CNI_H__
+#define __JAVA_CNI_H__
+
+#include <java/lang/Object.h>
+#include <java/lang/Class.h>
+
+#include <java-threads.h>
+#include <java-array.h>
+
+extern inline jobject
+JvAllocObject (jclass cls)
+{
+  return _Jv_AllocObject (cls, cls->size());
+}
+
+extern inline jobject
+JvAllocObject (jclass cls, jsize sz)
+{
+  return _Jv_AllocObject (cls, sz);
+}
+
+extern "C" jstring _Jv_NewStringUTF (const char *bytes);
+extern "C" void _Jv_InitClass (jclass);
+
+extern inline void
+JvInitClass (jclass cls)
+{
+  return _Jv_InitClass (cls);
+}
+
+extern inline jstring
+JvAllocString (jsize sz)
+{
+  return _Jv_AllocString (sz);
+}
+
+extern inline jstring
+JvNewString (const jchar *chars, jsize len)
+{
+  return _Jv_NewString (chars, len);
+}
+
+extern inline jstring
+JvNewStringLatin1 (const char *bytes, jsize len)
+{
+  return _Jv_NewStringLatin1 (bytes, len);
+}
+
+extern inline jstring
+JvNewStringLatin1 (const char *bytes)
+{
+  return _Jv_NewStringLatin1 (bytes, strlen (bytes));
+}
+
+extern inline jchar *
+_Jv_GetStringChars (jstring str)
+{
+  return (jchar*)((char*) str->data + str->boffset);
+}
+
+extern inline jchar*
+JvGetStringChars (jstring str)
+{
+  return _Jv_GetStringChars (str);
+}
+
+extern inline jsize
+JvGetStringUTFLength (jstring string)
+{
+  return _Jv_GetStringUTFLength (string);
+}
+
+extern inline jsize
+JvGetStringUTFRegion (jstring str, jsize start, jsize len, char *buf) 
+{ 
+  return _Jv_GetStringUTFRegion (str, start, len, buf); 
+} 
+
+extern inline jstring
+JvNewStringUTF (const char *bytes)
+{
+  return _Jv_NewStringUTF (bytes);
+}
+
+extern class _Jv_PrimClass _Jv_byteClass, _Jv_shortClass, _Jv_intClass,
+  _Jv_longClass, _Jv_booleanClass, _Jv_charClass, _Jv_floatClass,
+  _Jv_doubleClass, _Jv_voidClass;
+#define JvPrimClass(TYPE) ((jclass) & _Jv_##TYPE##Class)
+
+class JvSynchronize
+{
+private:
+  jobject obj;
+public:
+  JvSynchronize (const jobject &o) : obj (o)
+    { _Jv_MonitorEnter (obj); }
+  ~JvSynchronize ()
+    { _Jv_MonitorExit (obj); }
+};
+
+// Throw some exception.
+extern void JvThrow (jobject obj) __attribute__ ((__noreturn__));
+extern inline void
+JvThrow (jobject obj)
+{
+  _Jv_Throw ((void *) obj);
+}
+
+/* Call malloc, but throw exception if insufficient memory. */
+extern inline void *
+JvMalloc (jsize size)
+{
+  return _Jv_Malloc (size);
+}
+
+extern inline void
+JvFree (void *ptr)
+{
+  return _Jv_Free (ptr);
+}
+#endif /* __JAVA_CNI_H__ */