native: add VMSystem.arraycopy

diff --git a/ffi/native.c b/ffi/native.c
index 99d641c5934f55eea5202759df966ea736e01335..57a688e3e60c0dc28e5197298e1302b09ffa86a0 100644 (file)
--- a/ffi/native.c
+++ b/ffi/native.c
@@ -1,4 +1,6 @@
 #include <stdio.h>
 #include <stdio.h>

+#include <string.h>
+#include <stdlib.h>

 
 static char ascii(char s) {
        if(s < 0x20) return '.';
 
 static char ascii(char s) {
        if(s < 0x20) return '.';


@@ -56,7 +58,7 @@ struct string {
 
 struct chararray {
        unsigned int length;
 
 struct chararray {
        unsigned int length;

-       char str;
+       char *str;

 };
 
 void java_io_PrintStream__printf_0___Ljava_lang_String__V
 };
 
 void java_io_PrintStream__printf_0___Ljava_lang_String__V


@@ -106,3 +108,21 @@ void java_io_PrintStream__printf_5___Ljava_lang_String_Ljava_lang_Object_Ljava_l
 void gnu_classpath_VMSystemProperties__preInit___Ljava_util_Properties__V() {
        return;
 }
 void gnu_classpath_VMSystemProperties__preInit___Ljava_util_Properties__V() {
        return;
 }

+
+void java_lang_VMSystem__arraycopy___Ljava_lang_Object_ILjava_lang_Object_II_V(
+               int len, int dest_start, struct chararray *dest,
+               int src_start, struct chararray *src)
+#if 0
+               /* original */
+               struct chararray *src, int src_start,
+               struct chararray *dest, int dest_start, int len)
+#endif
+{
+       /* TODO(bernhard): clean please... */
+       memcpy(((char *) dest) + 4, ((char *) src) + 4 + src_start, len);
+       dest->length = len;
+#if 0
+       hexdump(src, len + 4);
+       hexdump(dest, len + 4);
+#endif
+}