X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=ffi%2Fnative.c;h=57a688e3e60c0dc28e5197298e1302b09ffa86a0;hb=54cd74d726b0e145c9c8880185f6dda92412381b;hp=25c159adef1b840672eb888f2e93833a30e81c3b;hpb=66501b5950881002845adee90c609ae64594a8b9;p=mate.git

diff --git a/ffi/native.c b/ffi/native.c
index 25c159a..57a688e 100644
--- a/ffi/native.c
+++ b/ffi/native.c
@@ -1,4 +1,30 @@
 #include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+static char ascii(char s) {
+	if(s < 0x20) return '.';
+	if(s > 0x7E) return '.';
+	return s;
+}
+
+void hexdump(void *d, int len) {
+	unsigned char *data;
+	int i, off;
+	data = (unsigned char*)d;
+	for (off=0; off<len; off += 16) {
+		printf("%08x  ",off);
+		for(i=0; i<16; i++)
+			if((i+off)>=len) printf("   ");
+			else printf("%02x ",data[off+i]);
+
+		printf(" ");
+		for(i=0; i<16; i++)
+			if((i+off)>=len) printf(" ");
+			else printf("%c",ascii(data[off+i]));
+		printf("\n");
+	}
+}
 
 void tests_Native1__printSomething____V(void)
 {
@@ -19,3 +45,84 @@ void java_io_PrintStream__printf___I_V(int a)
 {
 	printf("printstream: 0x%08x\n", a);
 }
+
+struct integer {
+	unsigned int method_table_ptr;
+	int value;
+};
+
+struct string {
+	unsigned int method_table_ptr;
+	struct chararray *value;
+};
+
+struct chararray {
+	unsigned int length;
+	char *str;
+};
+
+void java_io_PrintStream__printf_0___Ljava_lang_String__V
+	(struct string *fmt)
+{
+	printf("%s", &fmt->value->str);
+}
+
+void java_io_PrintStream__printf_1___Ljava_lang_String_Ljava_lang_Object__V
+	(struct integer *a1, struct string *fmt)
+{
+#if 0
+	printf("fmt:        0x%08x\n", (unsigned int) fmt);
+	printf("fmt->value: 0x%08x\n", (unsigned int) fmt->value);
+	printf("fmt->val.len: 0x%08x\n", (unsigned int) (*fmt->value).length);
+	printf("first: %d\n", fmt->value->length);
+	printf("*fmt: %s\n", &fmt->value->str);
+#endif
+	printf(&fmt->value->str, a1->value);
+}
+
+void java_io_PrintStream__printf_2___Ljava_lang_String_Ljava_lang_Object_Ljava_lang_Object__V
+	(struct integer *a2, struct integer *a1, struct string *fmt)
+{
+	printf(&fmt->value->str, a1->value, a2->value);
+}
+
+void
+java_io_PrintStream__printf_3___Ljava_lang_String_Ljava_lang_Object_Ljava_lang_Object_Ljava_lang_Object__V
+	(struct integer *a3, struct integer *a2, struct integer *a1, struct string *fmt)
+{
+	printf(&fmt->value->str, a1->value, a2->value, a3->value);
+}
+
+void java_io_PrintStream__printf_4___Ljava_lang_String_Ljava_lang_Object_Ljava_lang_Object_Ljava_lang_Object_Ljava_lang_Object__V
+	(struct integer *a4, struct integer *a3, struct integer *a2, struct integer *a1, struct string *fmt)
+{
+	printf(&fmt->value->str, a1->value, a2->value, a3->value, a4->value);
+}
+
+void java_io_PrintStream__printf_5___Ljava_lang_String_Ljava_lang_Object_Ljava_lang_Object_Ljava_lang_Object_Ljava_lang_Object_Ljava_lang_Object__V
+	(struct integer *a5, struct integer *a4, struct integer *a3, struct integer *a2, struct integer *a1, struct string *fmt)
+{
+	printf(&fmt->value->str, a1->value, a2->value, a3->value, a4->value, a5->value);
+}
+
+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
+}