initial import of latest svn version

1 files changed, 65 insertions, 0 deletions

diff --git a/src/util/serviceDiscoveryUtil.cpp b/src/util/serviceDiscoveryUtil.cpp
new file mode 100644
index 0000000..32aa0fc
--- /dev/null
+++ b/src/util/serviceDiscoveryUtil.cpp
@@ -0,0 +1,65 @@
+#include "serviceDiscoveryUtil.h"

+#include <cassert>

+

+void appendSdField(QByteArray* target, const char* id, QString data)

+{

+    assert(strlen(id) == 3);

+    target->append(id);

+    QByteArray tmp = data.toUtf8();

+    if (tmp.size() > 100) tmp.truncate(100);

+    target->append((char)tmp.size());

+    target->append(tmp);

+}

+

+SdFields parseSdFields(unsigned char* data, int len)

+{

+    SdFields fields;

+    for (;;)

+    {

+        //printf("%d bytes left: %s\n", len, (char*)data);

+        if (len < 4 || len < 4 + data[3]) break; // end of data

+        QString key = QString::fromUtf8((char*)data, 3);

+        QString val = QString::fromUtf8((char*)data+4, data[3]);

+        //printf("Key: %s, Val: %s\n", key.toUtf8().data(), val.toUtf8().data());

+        fields.insert(key, val);

+        len -= (4 + data[3]);

+        data += (4 + data[3]);

+    }

+    return fields;

+}

+

+QString sha1ToReadable(QByteArray input)

+{

+    unsigned char *ptr = (unsigned char *)input.data();

+    QString retval;

+    for (int i = (input.length() < 10 ? input.length() : 10); i; --i)

+    {

+        switch(*ptr++ % 0xD)

+        {

+            case 0x0: retval.append('S'); break;

+            case 0x1: retval.append('F'); break;

+            case 0x2: retval.append('M'); break;

+            case 0x3: retval.append('K'); break;

+            case 0x4: retval.append('H'); break;

+            case 0x5: retval.append('T'); break;

+            case 0x6: retval.append('P'); break;

+            case 0x7: retval.append('D'); break;

+            case 0x8: retval.append('Y'); break;

+            case 0x9: retval.append('W'); break;

+            case 0xA: retval.append('G'); break;

+            case 0xB: retval.append('L'); break;

+            case 0xC: retval.append('B'); break;

+        }

+        if (--i == 0) break;

+        switch((*ptr >> 2) % 5)

+        {

+            case 0: retval.append('a'); break;

+            case 1: retval.append('i'); break;

+            case 2: retval.append('u'); break;

+            case 3: retval.append('e'); break;

+            case 4: retval.append('o'); break;

+        }

+        if ((*ptr++ & 3) == 0) retval.append('n');

+    }

+    return retval;

+}