added more parameter-types to set properties in the envelope

include/amqpcpp/metadata.h

@@ -230,7 +230,6 @@ public:
 
     /**
      *  Set the various supported fields using r-value references
-     *
      *  @param  value   moveable value
      */
     void setExpiration      (std::string &&value) { _expiration       = std::move(value); _bools1.set(0,true); }
@@ -245,6 +244,37 @@ public:
     void setTypeName        (std::string &&value) { _typeName         = std::move(value); _bools2.set(5,true); }
     void setMessageID       (std::string &&value) { _messageID        = std::move(value); _bools2.set(7,true); }
 
+    /**
+     *  Set the various supported fields using data buffers
+     *  @param  value   data buffer
+     *  @param  size    size of the buffer
+     */
+    void setExpiration      (const char *value, size_t size) { _expiration.assign(value, size);      _bools1.set(0,true); }
+    void setReplyTo         (const char *value, size_t size) { _replyTo.assign(value, size);         _bools1.set(1,true); }
+    void setCorrelationID   (const char *value, size_t size) { _correlationID.assign(value, size);   _bools1.set(2,true); }
+    void setContentEncoding (const char *value, size_t size) { _contentEncoding.assign(value, size); _bools1.set(6,true); }
+    void setContentType     (const char *value, size_t size) { _contentType.assign(value, size);     _bools1.set(7,true); }
+    void setClusterID       (const char *value, size_t size) { _clusterID.assign(value, size);       _bools2.set(2,true); }
+    void setAppID           (const char *value, size_t size) { _appID.assign(value, size);           _bools2.set(3,true); }
+    void setUserID          (const char *value, size_t size) { _userID.assign(value, size);          _bools2.set(4,true); }
+    void setTypeName        (const char *value, size_t size) { _typeName.assign(value, size);        _bools2.set(5,true); }
+    void setMessageID       (const char *value, size_t size) { _messageID.assign(value, size);       _bools2.set(7,true); }
+
+    /**
+     *  Set the various supported fields using c strings
+     *  @param  value   data buffer
+     */
+    void setExpiration      (const char *value) { _expiration.assign(value);      _bools1.set(0,true); }
+    void setReplyTo         (const char *value) { _replyTo.assign(value);         _bools1.set(1,true); }
+    void setCorrelationID   (const char *value) { _correlationID.assign(value);   _bools1.set(2,true); }
+    void setContentEncoding (const char *value) { _contentEncoding.assign(value); _bools1.set(6,true); }
+    void setContentType     (const char *value) { _contentType.assign(value);     _bools1.set(7,true); }
+    void setClusterID       (const char *value) { _clusterID.assign(value);       _bools2.set(2,true); }
+    void setAppID           (const char *value) { _appID.assign(value);           _bools2.set(3,true); }
+    void setUserID          (const char *value) { _userID.assign(value);          _bools2.set(4,true); }
+    void setTypeName        (const char *value) { _typeName.assign(value);        _bools2.set(5,true); }
+    void setMessageID       (const char *value) { _messageID.assign(value);       _bools2.set(7,true); }
+
     /**
      *  Retrieve the fields
      *  @return string

include/amqpcpp/stringfield.h

@@ -1,7 +1,7 @@
 /**
  *  String field types for amqp
  *
- *  @copyright 2014 Copernica BV
+ *  @copyright 2014 - 2020 Copernica BV
  */
 
 /**
@@ -43,17 +43,28 @@ public:
 
     /**
      *  Construct based on a std::string
-     *
      *  @param  value   string value
      */
     StringField(const std::string &value) : _data(value) {}
 
     /**
      *  Construct based on a std::string
-     *
      *  @param  value   string value
      */
     StringField(std::string &&value) : _data(std::move(value)) {}
+    
+    /**
+     *  Construct based on a buffer
+     *  @param  buffer  buffer value
+     *  @param  size    size of the buffer
+     */
+    StringField(const char *buffer, size_t size) : _data(buffer, size) {}
+    
+    /**
+     *  Construct based on a c-string
+     *  @param  buffer  buffer value
+     */
+    StringField(const char *buffer) : _data(buffer) {}
 
     /**
      *  Construct based on received data
@@ -85,7 +96,6 @@ public:
 
     /**
      *  Assign a new value
-     *
      *  @param  value   new value
      */
     StringField& operator=(const std::string &value)
@@ -99,7 +109,6 @@ public:
 
     /**
      *  Assign a new value
-     *
      *  @param  value   new value
      */
     StringField& operator=(std::string &&value)
@@ -111,6 +120,75 @@ public:
         return *this;
     }
 
+    /**
+     *  Assign a new value
+     *  @param  value   new value
+     */
+    StringField& operator=(const char *value)
+    {
+        // overwrite data
+        _data.assign(value);
+
+        // allow chaining
+        return *this;
+    }
+    
+    /**
+     *  Assign a new value
+     *  @param  value
+     *  @return StringField
+     */
+    StringField& assign(const std::string &value)
+    {
+        // overwrite data
+        _data = value;
+
+        // allow chaining
+        return *this;
+    }
+
+    /**
+     *  Assign a new value
+     *  @param  value   new value
+     *  @return StringField
+     */
+    StringField& assign(std::string &&value)
+    {
+        // overwrite data
+        _data = std::move(value);
+
+        // allow chaining
+        return *this;
+    }
+
+    /**
+     *  Assign a new value
+     *  @param  value   new value
+     *  @return StringField
+     */
+    StringField& assign(const char *value)
+    {
+        // overwrite data
+        _data.assign(value);
+
+        // allow chaining
+        return *this;
+    }
+    
+    /**
+     *  Assign a new value
+     *  @param  value   new value
+     *  @return StringField
+     */
+    StringField& assign(const char *value, size_t size)
+    {
+        // overwrite data
+        _data.assign(value, size);
+
+        // allow chaining
+        return *this;
+    }
+
     /**
      *  Get the size this field will take when
      *  encoded in the AMQP wire-frame format