Diff: ble/GattCharacteristic.h

Revision:

1029:a5d0fec3b17c

Parent:

1028:9dc2ab644517

Child:

1042:21a86ac7f5b1

--- a/ble/GattCharacteristic.h	Thu Dec 10 09:15:03 2015 +0000
+++ b/ble/GattCharacteristic.h	Thu Dec 10 09:15:03 2015 +0000
@@ -307,10 +307,12 @@
      *              The memory holding the initial value. The value is copied
      *              into the stack when the enclosing service is added, and
      *              is thereafter maintained internally by the stack.
-     *  @param[in]  initialLen
-     *              The min length in bytes of this characteristic's value.
+     *  @param[in]  len
+     *              The length in bytes of this characteristic's value.
      *  @param[in]  maxLen
      *              The max length in bytes of this characteristic's value.
+     *  @param[in]  hasVariableLen
+     *              Whether the attribute's value length changes over time.
      *  @param[in]  props
      *              The 8-bit field containing the characteristic's properties.
      *  @param[in]  descriptors
@@ -321,19 +323,20 @@
      *  @param[in]  numDescriptors
      *              The number of descriptors in the previous array.
      *
-     * @NOTE: If valuePtr == NULL, initialLength == 0, and properties == READ
+     * @NOTE: If valuePtr == NULL, length == 0, and properties == READ
      *        for the value attribute of a characteristic, then that particular
      *        characteristic may be considered optional and dropped while
      *        instantiating the service with the underlying BLE stack.
      */
     GattCharacteristic(const UUID    &uuid,
                        uint8_t       *valuePtr       = NULL,
-                       uint16_t       initialLen     = 0,
+                       uint16_t       len            = 0,
                        uint16_t       maxLen         = 0,
                        uint8_t        props          = BLE_GATT_CHAR_PROPERTIES_NONE,
                        GattAttribute *descriptors[]  = NULL,
-                       unsigned       numDescriptors = 0) :
-        _valueAttribute(uuid, valuePtr, initialLen, maxLen),
+                       unsigned       numDescriptors = 0,
+                       bool           hasVariableLen = true) :
+        _valueAttribute(uuid, valuePtr, len, maxLen, hasVariableLen),
         _properties(props),
         _requiredSecurity(SecurityManager::SECURITY_MODE_ENCRYPTION_OPEN_LINK),
         _descriptors(descriptors),
@@ -466,7 +469,7 @@
                                   GattAttribute *descriptors[]        = NULL,
                                   unsigned       numDescriptors       = 0) :
         GattCharacteristic(uuid, reinterpret_cast<uint8_t *>(valuePtr), sizeof(T), sizeof(T),
-                           BLE_GATT_CHAR_PROPERTIES_READ | additionalProperties, descriptors, numDescriptors) {
+                           BLE_GATT_CHAR_PROPERTIES_READ | additionalProperties, descriptors, numDescriptors, false) {
         /* empty */
     }
 };
@@ -522,7 +525,7 @@
                                                      GattAttribute *descriptors[]        = NULL,
                                                      unsigned       numDescriptors       = 0) :
         GattCharacteristic(uuid, reinterpret_cast<uint8_t *>(valuePtr), sizeof(T) * NUM_ELEMENTS, sizeof(T) * NUM_ELEMENTS,
-                           BLE_GATT_CHAR_PROPERTIES_READ | additionalProperties, descriptors, numDescriptors) {
+                           BLE_GATT_CHAR_PROPERTIES_READ | additionalProperties, descriptors, numDescriptors, false) {
         /* empty */
     }
 };