Apple2 AppKeys

Author: EricCarrGH

apple2/src/fn_fuji/fuji_appkey_open.c

@@ -1,7 +1,22 @@
 #include <stdint.h>
-#include "fujinet-fuji.h"
+#include "../../../fujinet-fuji.h"
+#include "../../../fujinet-bus-apple2.h"
 
 uint8_t fuji_appkey_open(AppKeyOpen *buffer)
 {
-    return 0;
+    sp_error = sp_get_fuji_id();
+	if (sp_error <= 0) {
+		return false;
+	}
+
+    sp_payload[0] = 5; // Packet size
+    sp_payload[1] = 0;
+    sp_payload[2] = buffer->creator & 0xFF;
+	sp_payload[3] = (buffer->creator & 0xFF00) >> 8;
+    sp_payload[4] = buffer->app;
+    sp_payload[5] = buffer->key;
+    sp_payload[6] = buffer->mode;
+	
+	sp_error = sp_control(sp_fuji_id, 0xDC);
+	return sp_error == 0;
 }

apple2/src/fn_fuji/fuji_appkey_read.c

@@ -1,7 +1,22 @@
 #include <stdint.h>
-#include "fujinet-fuji.h"
+#include <string.h>
+#include "../../../fujinet-fuji.h"
+#include "../../../fujinet-bus-apple2.h"
 
 uint8_t fuji_appkey_read(AppKeyRead *buffer)
 {
-    return 0;
+    sp_error = sp_get_fuji_id();
+	if (sp_error <= 0) {
+		return false;
+	}
+
+    sp_error = sp_status(sp_fuji_id, 0xDD);
+	if (sp_error == 0) {
+        buffer->length = 0;
+        if (sp_count>0 && sp_count <= MAX_APPKEY_LEN) {
+            memcpy(buffer->value, &sp_payload[0], sp_count);
+            buffer->length = sp_count;
+        }
+	}
+	return sp_error == 0;
 }

apple2/src/fn_fuji/fuji_appkey_write.c

@@ -1,7 +1,27 @@
 #include <stdint.h>
-#include "fujinet-fuji.h"
+#include "../../../fujinet-fuji.h"
+#include "../../../fujinet-bus-apple2.h"
+#include <string.h>
 
 uint8_t fuji_appkey_write(uint16_t count, AppKeyWrite *buffer)
 {
-    return 0;
+		sp_error = sp_get_fuji_id();
+
+		if (sp_error <= 0) {
+				return false;
+		}
+
+		sp_payload[0] = 64;
+		sp_payload[1] = 0;
+
+		// Sticking with a 64 payload size. Can we use smaller?
+		memset(&sp_payload[2], 0, 64);
+
+		if (count>MAX_APPKEY_LEN)
+				count = MAX_APPKEY_LEN;
+				
+		memcpy(&sp_payload[2], buffer, count);
+
+		sp_error = sp_control(sp_fuji_id, 0xDE);
+		return sp_error == 0;
 }