- updated documentation for MMS octet string type (MMS_OCTET_STRING) handling functions

src/mms/inc/mms_value.h

@@ -544,7 +544,7 @@ MmsValue_getBinaryTimeAsUtcMs(const MmsValue* self);
  *
  * This method will copy the provided buffer to the internal buffer of the
  * MmsValue instance. This will only happen if the internal buffer size is large
- * enough for the new value.
+ * enough for the new value. Otherwise the object value is not changed.
  *
  * \param self MmsValue instance to operate on. Has to be of a type MMS_OCTET_STRING.
  * \param buf the buffer that contains the new value
@@ -556,6 +556,9 @@ MmsValue_setOctetString(MmsValue* self, uint8_t* buf, int size);
 /**
  * \brief Returns the size in bytes of an MmsValue object of type MMS_OCTET_STRING.
  *
+ * NOTE: To access the byte in the buffer the function \ref MmsValue_getOctetStringBuffer
+ * has to be used.
+ *
  * \param self MmsValue instance to operate on. Has to be of a type MMS_OCTET_STRING.
  *
  * \return size in bytes
@@ -579,6 +582,8 @@ MmsValue_getOctetStringMaxSize(MmsValue* self);
 /**
  * \brief Returns the reference to the internally hold buffer of an MmsValue object of type MMS_OCTET_STRING.
  *
+ * NOTE: The size of the buffer can be requested with the \ref MmsValue_getOctetStringSize function.
+ *
  * \param self MmsValue instance to operate on. Has to be of a type MMS_OCTET_STRING.
  *
  * \return reference to the buffer