Cataract Gemuese / BLE_API

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Fork of BLE_API by Bluetooth Low Energy

Diff: ble/GattAttribute.h

Revision:
1020:c8664d12bf10
Parent:
1019:575852ad31a2
Child:
1028:9dc2ab644517
--- a/ble/GattAttribute.h	Thu Dec 10 09:15:01 2015 +0000
+++ b/ble/GattAttribute.h	Thu Dec 10 09:15:02 2015 +0000
@@ -37,6 +37,8 @@
      *              The length in bytes of this attribute's value.
      *  @param[in]  maxLen
      *              The max length in bytes of this attribute's value.
+     *  @param[in]  hasVariableLen
+     *              Whether the attribute's value length changes overtime.
      *
      *  @section EXAMPLE
      *
@@ -47,25 +49,27 @@
      *
      *  @endcode
      */
-    GattAttribute(const UUID &uuid, uint8_t *valuePtr = NULL, uint16_t len = 0, uint16_t maxLen = 0) :
-        _uuid(uuid), _valuePtr(valuePtr), _lenMax(maxLen), _len(len), _handle() {
+    GattAttribute(const UUID &uuid, uint8_t *valuePtr = NULL, uint16_t len = 0, uint16_t maxLen = 0, bool hasVariableLen = true) :
+        _uuid(uuid), _valuePtr(valuePtr), _lenMax(maxLen), _len(len), _hasVariableLen(hasVariableLen), _handle() {
         /* Empty */
     }
 
 public:
-    Handle_t    getHandle(void)        const {return _handle;    }
-    const UUID &getUUID(void)          const {return _uuid;      }
-    uint16_t    getLength(void)        const {return _len;       }
-    uint16_t    getMaxLength(void)     const {return _lenMax;    }
-    uint16_t   *getLengthPtr(void)           {return &_len;      }
-    void        setHandle(Handle_t id)       {_handle = id;      }
-    uint8_t    *getValuePtr(void)            {return _valuePtr;  }
+    Handle_t    getHandle(void)         const {return _handle;        }
+    const UUID &getUUID(void)           const {return _uuid;          }
+    uint16_t    getLength(void)         const {return _len;           }
+    uint16_t    getMaxLength(void)      const {return _lenMax;        }
+    uint16_t   *getLengthPtr(void)            {return &_len;          }
+    void        setHandle(Handle_t id)        {_handle = id;          }
+    uint8_t    *getValuePtr(void)             {return _valuePtr;      }
+    bool        hasVariableLength(void) const {return _hasVariableLen;}
 
 private:
-    UUID      _uuid;        /* Characteristic UUID. */
+    UUID      _uuid;           /* Characteristic UUID. */
     uint8_t  *_valuePtr;
-    uint16_t  _lenMax;      /* Maximum length of the value. */
-    uint16_t  _len;         /* Current length of the value. */
+    uint16_t  _lenMax;         /* Maximum length of the value. */
+    uint16_t  _len;            /* Current length of the value. */
+    bool      _hasVariableLen;
     Handle_t  _handle;
 
 private: