Convenience: Add DBGattValue.make(..) for java and 'POctets make_gvalue(..)' for C++ for general use (commonly used to ctor a DBGattServer)

1 files changed, 28 insertions, 0 deletions

diff --git a/api/direct_bt/DBGattServer.hpp b/api/direct_bt/DBGattServer.hpp
index 4d899d45..e2fc23a6 100644
--- a/api/direct_bt/DBGattServer.hpp
+++ b/api/direct_bt/DBGattServer.hpp
@@ -501,6 +501,34 @@ namespace direct_bt {
 
     typedef std::shared_ptr<DBGattChar> DBGattCharRef;
 
+    /** Convenience jau::POctets ctor function to create DBGattChar or DBGattDesc values. */
+    inline jau::POctets make_gvalue(const char* name) {
+        return jau::POctets( (const uint8_t*)name, (jau::nsize_t)strlen(name), jau::endian::little );
+    }
+
+    /** Convenience jau::POctets ctor function to create DBGattChar or DBGattDesc values. */
+    inline jau::POctets make_gvalue(const char* name, const jau::nsize_t capacity) {
+        const jau::nsize_t name_len = (jau::nsize_t)strlen(name);
+        jau::POctets p( std::max<jau::nsize_t>(capacity, name_len), name_len, jau::endian::little );
+        p.bzero();
+        p.put_bytes_nc(0, reinterpret_cast<const uint8_t*>(name), name_len);
+        return p;
+    }
+
+    /** Convenience jau::POctets ctor function to create DBGattChar or DBGattDesc values. */
+    inline jau::POctets make_gvalue(const uint16_t v) {
+        jau::POctets p(2, jau::endian::little);
+        p.put_uint16_nc(0, v);
+        return p;
+    }
+
+    /** Convenience jau::POctets ctor function to create DBGattChar or DBGattDesc values. */
+    inline jau::POctets make_gvalue(const jau::nsize_t capacity, const jau::nsize_t size) {
+        jau::POctets p(capacity, size, jau::endian::little);
+        p.bzero();
+        return p;
+    }
+
     /**
      * Representing a Gatt Service object from the ::GATTRole::Server perspective.
      *