X-Git-Url: http://sraa.de/git/?a=blobdiff_plain;f=dol%2Fexamples%2Fexamplewindowedfifo%2Fsrc%2Fsquare.c;fp=dol%2Fexamples%2Fexamplewindowedfifo%2Fsrc%2Fsquare.c;h=7e0b5d2b6377649cb3de05d388b18c500bb06cb2;hb=8c411cf24ed0eb889191aaeafd8fa1e69081df42;hp=0000000000000000000000000000000000000000;hpb=dea7a4fb1ed110d3ce6e6d9255103d724bd66c0e;p=jump.git

diff --git a/dol/examples/examplewindowedfifo/src/square.c b/dol/examples/examplewindowedfifo/src/square.c
new file mode 100644
index 0000000..7e0b5d2
--- /dev/null
+++ b/dol/examples/examplewindowedfifo/src/square.c
@@ -0,0 +1,29 @@
+#include <stdio.h>
+
+#include "square.h"
+
+void square_init(DOLProcess *p) {
+    p->local->index = 0;
+    p->local->len = LENGTH;
+}
+
+int square_fire(DOLProcess *p) {
+    float *i, *j;
+
+    if (p->local->index < p->local->len) {
+        DOL_capture((void*)PORT_IN, &i, sizeof(float), p);
+        DOL_reserve((void*)PORT_OUT, &j, sizeof(float), p);
+        *j = *i * *i;
+        DOL_consume((void*)PORT_IN, p);
+        DOL_release((void*)PORT_OUT, p);
+        p->local->index++;
+    }
+
+    if (p->local->index >= p->local->len) {
+        DOL_detach(p);
+        return -1;
+    }
+
+    return 0;
+}
+