Test version of BlueUSB stack. Includes SDP and RFCOMM. As Client it allows to connect to my fischertechnik TX Controller. As Server it echo\\\\\\\'s characters to Putty. PIN=1234

Dependencies:   mbed myUSBHost AvailableMemory

Dependents:   mbed_TANK_Kinect myBlueUSB_ros ftusbClass

Revision:
13:327622e38551
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/neigbourhood/neighbourhood.cpp	Fri Jul 01 09:16:00 2011 +0000
@@ -0,0 +1,69 @@
+#include "Utils.h"
+#include "neighbourhood.h"
+
+neighbourhood *neighbors = 0;
+
+int neighbourhood::get(BD_ADDR *a, unsigned char *key) {
+    for (list<item>::iterator i = keys.begin(); i != keys.end(); i++)
+        if (memcmp(a, &(*i).a, sizeof(BD_ADDR)) == 0) {
+            memcpy(key, (*i).lk, lksize);
+#ifdef STRICT_MRU
+            if (i != keys.begin()) {
+                keys.push_front(*i);
+                keys.erase(i);
+                dirty = true;
+            }
+#endif
+            return 1;
+        }
+    return 0;
+}
+
+int neighbourhood::add(BD_ADDR *a, const unsigned char *key, bool init) {
+    for (list<item>::iterator i = keys.begin(); i != keys.end(); i++)
+        if (memcmp(a, &(*i).a, sizeof(BD_ADDR)) == 0) {
+            memcpy((*i).lk, key, lksize); //assume key has changed, update key
+            (*i).used = true;
+            return 1;
+        }
+    //new key
+    printf("Neighbourhood: "); printf(a); printf("\n");
+    if (keys.size() < cap) {
+        keys.push_back(item(a, key, !init));//append as long as there is space
+    } else {
+        keys.push_front(item(a, key, true));//otherwise prepend
+        dirty = true;
+    }
+    return 0;
+}
+
+void neighbourhood::write() {
+    int n = 0;
+    static const int maxkey = 11;
+    unsigned char param[maxkey*(lksize+sizeof(BD_ADDR))+1];
+    int k = keys.size()-cap;
+    list<item>::iterator i = keys.begin();
+    while (i != keys.end()) {
+        if (k>0) {
+            if (!(*i).used) {
+                delete_link_key(&(*i).a);//try to make some room
+                keys.erase(i);
+                k--;
+            } else
+                i++;
+        } else
+            break;
+    }
+    //hci->delete_link_keys();
+    unsigned char *p = &param[1];
+    for (list<item>::iterator i = keys.begin(); i != keys.end() && n<maxkey; i++, n++) {
+        memcpy(p, &(*i).a, sizeof(BD_ADDR));
+        p += sizeof(BD_ADDR);
+        memcpy(p, (*i).lk, lksize);
+        p += lksize;
+    }
+    param[0] = n;
+    if (n > 0)
+       write_link_keys(param);
+}
+